JP4018914B2 - Building plan proposal system and building plan proposal device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a building plan proposing system giving a support so as to propose an optimum building plan corresponding to a demand of a customer. SOLUTION: The building plan proposing system is provided with an information input means 2 for inputting basic information and demand information of the customer required for building plan computation, a site zoning computation means B for computing one or more of site zoning from the basic information and the demand information, an intra-building zoning computation means D for computing one or more of intra-building zoning from the basic information and the demand information on the basis of the site zoning, an intra-building layout computation means F for computing one or more intra-building layouts from the intra-building zoning, the basic information and the demand information, and a building plan computation means H for computing one or more building plans from the intra-building layouts, the basic information and the demand information.

Description

【０１１１】
一方、各方位ブロック１９２…毎に２ポイントが与えられており、部屋が配置される部屋毎にポイントが加算され、各方位ブロック毎に２ポイントを超えないように管理され、これにより部屋が重なって配置されないようなルール化が図られている。
【０１１２】
例えば、リビングがＳＥ（南東）に配置されると、ＳＥにあった２ポイントが消費され、他の部屋はＳＥには貼り付けができない。ここで、この方位は９方位とした一例を示しているが、１６方位であってもよい。
【０１１３】
・「部屋関係配置ルール」
「部屋隣接ルール」：部屋と部屋とが必ず隣接しなければいけないプランがあり、ここではそれをルール化している。
【０１１４】
例えば、リビングとダイニング；ダイニングとキッチンとは隣接している。
【０１１５】
ここで、リビングはダイニングと必ずしも隣接する必要はなく、本来離れすぎていなければ隣接不要であるが、隣接するのが好ましいのでルールとしては隣接させている。
【０１１６】
また、浴室とランドリー脱衣室を併せてサニタリー室としているが、浴室、洗面、ランドリー、脱衣がそれぞれ別の部屋と考えた場合には、それらの各部屋は隣接するのが好ましい。
「部屋連続間口・奥行きルール」
列を形成する部屋の間口方向の合計や奥行き方向の合計は、建物外形の間口や奥行き寸法以下となるので、そのようなゾーニングはパソコン上で入力が禁止される。
【０１１７】
・「部屋位置関係ルール」
南接道「部屋位置関係禁止ルール」
例えば、対玄関、対リビング、対和室、対ダイニング、対キッチンについて、表２に記載のルールに従い、各部屋の位置関係が禁止され、これによりプランの拡散が防止されている。
【０１１８】
【表２】

【０１１９】
このルールに従えば、例えば、玄関対和室では、玄関をＳＥ（南東）に配置した場合、和室はＮＥ（北西）及び東（Ｅ）には配置するのが禁止される。
【０１２０】
次に、以上の説明のプランニングルールを備えた建物プラン提案システムの一例につき、図面に示すフローに従い説明する。
【０１２１】
このデータ記録再生装置には、実施の形態１と同様に、多数の建物プラン、ユニット配置プラン（ユニットパターン）等の建物プラン演算に必要な各種部材及びそれらを選択演算する各種のプログラムが記憶または格納されている。
【０１２２】
図３１に示した建物プラン提案システム１は、電源を投入すると、データ記録再生装置に記録されたプランニングプログラムを読み込んで起動する。そして、営業担当者などを含む店員は、来店した顧客から顧客要望を聞きながら、この顧客要望をキーボード、マウス、ライトペン等のデータ入力手段により入力する。（Ａ）基本情報及び要望情報の入力
この発明の実施例においては、基本情報及び要望情報は逐次入力及び訂正が可能とされ、また、これらの情報の入力方法については制限はないが、建蔽率（例えば、６０％）、容積率（例えば、１００％）、１階面積／延べ床面積比（例えば、０．６５）、必要な駐車場の台数（例えば、１〜３台）、部屋の最小面積、壁面後退距離（例えば、１ｍ）、北側斜線の有無、ｍ2当たりの建築単価（例えば１７万円）、間取り（例えば、４ＬＤＫ）、部屋の優先順位などの基本情報及びユーザ入力情報（要望情報）としての敷地間口、道路幅、方位、予算、駐車場台数が入力される。
【０１２３】
（Ｂ）敷地ゾーニングの演算と（Ｂ１）敷地ゾーニングの選択
ｓ１０１において、建築基準点及び敷地ゾーニンググリッドが読み込まれ、ｓ１０２にて壁面後退線、北側斜線から北西に建築基準点が読み込まれ、ｓ１０３にて建築基準点を基点に敷地ゾーニンググリッドが読み込まれ、ｓ１０４にて間口寸法が検証される。
【０１２４】
ついで、ｓ１０５にて敷地間口が１０ｍ以上あるか否かが判断され、敷地間口が１０ｍに満たない場合には、駐車場は無しとしてｓ１０７の玄関アプローチの配置に移行される。敷地間口が１０ｍ以上ある場合には、ｓ１０６にて駐車場が駐車場配置ルールに従い配置される。ここで、駐車場配置ルールは、例えば、隣地境界線に接して駐車場が配置されるが、玄関アプローチが隣接境界に接する場合には、隣接境界から１．８ｍ離して配置される。
【０１２５】
ついで、ｓ１０７にて玄関アプローチの配置が玄関アプローチ配置ルールに従い配置される。ここで、玄関アプローチ配置ルールは、間口は、１．８ｍで隣地境界隣接及び駐車場隣接配置とされるが、奥行きは駐車場奥行きとされる。ここで、縦２台駐車時の場合には庭の奥行きと同寸とされる。
【０１２６】
玄関アプローチが配置されると、ｓ１０８にて駐車場と玄関アプローチの重複の有無が確認される。重複がある場合には、ｓ１０６に戻り、駐車場配置ルールに従い、玄関アプローチの配置が優先され、駐車場は隣地境界線から１．８ｍ離れて配置される。
【０１２７】
ついで、ｓ１０８にて駐車場と玄関アプローチの重複がない場合には、ｓ１０９に移行され、庭形状の演算が成される。
【０１２８】
この庭形状の演算は、庭発生ルールに従い行われる。ここで庭の面積Ｓｃ、間口Ｗｃ、奥行きＬｃは次式により計算される。
【０１２９】
庭面積Ｓｃ＝敷地面積−法規建築面積（又は予算面積）−玄関アプローチ面積−駐車場面積−壁面後退面積
庭の間口Ｗｃ＝敷地間口−玄関アプローチ間口−駐車場間口
奥行きＬｃ＝Ｓｃ／Ｗｃ
ついで、ｓ１１０に移行され、庭の奥行きＬｃと駐車場の奥行きの大小が判断され、庭の奥行きが駐車場の奥行きよりも小さい場合には、庭の形状が特定されるが、庭の奥行きが駐車場の奥行きよりも大きい場合には、ｓ１１１により庭の配置を特定する中央庭形状ルール、側庭形状ルールなどを適宜設定することにより所望の庭を配置させる。ついで、ｓ１１２において、敷地サイズと駐車場サイズのチェックが行われ、ｓ１１３にて建築可能範囲（建物配置可能範囲）の探索が行われる。この建築可能範囲は、例えば、敷地図に壁面後退ライン、北側斜線、道路斜線ラインを表示し、敷地サイズ（敷地面積）から法的建築可能面積を求めることにより得られる。この場合、予算や要望部屋数から求めた建物面積とこの法的建築可能面積とを比較し、より小さい面積を要望面積データとして以降の画面に反映させて用いる。
【０１３０】
これにより、例えば、図３３に示すような敷地１４内に駐車場１６、玄関アプローチ１７１、側庭及び建物配置可能範囲２２が表示された敷地ゾーニングＢＡが複数提供される。
【０１３１】
ついで、図３２に示すように、Ｂ１で複数の敷地ゾーニングの中から次のステップに移行すべき適宜の敷地ゾーニングの選択が行われる。
（Ｃ´） ユニット建物の外形（建物外形バリエーション）の演算
ｓ３０１にて建築可能範囲２２からユニットルールに不適合部分の削除が行われる。ここで、このユニットルールは、例えば、奥行き寸法を３３７５ｍｍ以上とし、１階及び上階（２階など）に応じて上限を設ける。間口寸法を凸部では１８００ｍｍ以上、Ｌ型凹部では９００ｍｍ以上、中凹部では１８００ｍｍ以上と設定している。これらのルールに合致しない部分の削除が行われる。
【０１３２】
ついで、ｓ３０２にて建物外形の整形が行われる。ここでは、Ｌ型形状や凹型形状を矩形に変形する矩形変形ルールにより外形が整形される。面積調整は行われない。これにより、建物外形の１又はそれ以上のパターンが演算により得られるので、Ｃ１にて所望の外形が選択される。
（Ｄ） 宅内ゾーニングの演算
ｓ４０１及びｓ４０２のループにて顧客の所望する部屋を配置する。ｓ４０２にて配置する部屋を全て配置が完了したら、ｓ４０３に移行して、順に、一つの方位について部屋が重複することを制限する「部屋方位配置ルール」（表１）に従い部屋の重複がチェックされる。ついで、部屋間の動線距離などの理由で方位上の配置関係を制限する「部屋位置関係禁止ルール」に従い、隣接禁止条件のチェックがなされる。ついで、必ず隣接しなければいけない部屋間を制限する「部屋隣接ルール」に従い隣接条件のチェックがなされ、建物外形内に部屋が必ず納まることを確認する「部屋連続間口・奥行きルール」に従い間口・奥行きサイズチェックが行われる。
【０１３３】
これにより、例えば、図１４に示すようなリビング・ダイニング（ＬＤ２９）位置、和室３０位置、キッチン３１位置、浴室３２位置、洗面３３位置、トイレ３４位置、階段１８位置、玄関１７位置等の宅内の概略の配置計画（宅内ゾーニングＤＡ）が演算されて提案される。ここで、宅内ゾーニングＤＡの提示が複数ある場合には、所望の宅内ゾーニングＤＡが選択されて次のステップに移行される。
（Ｆ）宅内レイアウトの演算
ｓ６０１にて（Ｄ）で選択された宅内ゾーニングＤＡを基にして、各部屋に対する図２４及び図２５に示す形状及び方位を取得し、ついで、ｓ６０２において、各部屋の形状を矩形により配置する（例えば、図２６）。
【０１３４】
ついで、ｓ６０３に移行して、優先順に１つの部屋（例えば、リビング（２））を抽出し、ｓ６０４にてその抽出した部屋の間口及び奥行きが最大であるか否かを判断する。ここで、最大（max）である場合には、ｓ６０３に戻り次の優先順位の部屋（例えば、和室）を選択する。
【０１３５】
選択した部屋の間口及び奥行きが最大でない場合には、ｓ６０５に移行して部屋の大きさを単位セル分、間口及び奥行きの双方を増加させる。
【０１３６】
例えば、図２７では、リビングが拡大され、図２８では、図２７に加えて和室が増大されている。
【０１３７】
ついで、ｓ６０６に移行されて連続した部屋の全てにおいて、間口、奥行きの合計と建物外形の間口・奥行きが等しいか否かが確認されて、等しい場合には宅内レイアウトが終了される。ｓ６０６にて等しくない場合には、ｓ６０３に移行される。
【０１３８】
以上、本発明の実施の形態を図面により詳述したが、本発明の具体的な構成はこれらの実施の形態に限られるものではなく、本発明の要旨を逸脱しない範囲の設計の変更等があっても本発明に含まれる。
【０１３９】
例えば、上述の発明の実施の形態２では、（Ｃ´） ユニット建物の外形（建物外形バリエーション）が演算されたが、実施の形態１で示したユニットパターンの演算手法により演算されたユニットパターン２８の外形のみの表示を行ってもよい。
【０１４０】
また、そのユニットパターン２８に基づきこだわり情報１１や顧客の要望する主要空間の位置関係の情報から顧客要望に応じたゾーン配置基準などのプラン基準データベースなどを利用することにより、顧客のこだわりに応じた宅内（間取り）ゾーニングを演算してもよい。
【０１４１】
また、この発明の実施の形態では、ｓ６０３に示す部屋の拡大の優先順位が予め定められていたが、発明の実施の形態１で説明したように、顧客の拘り情報がある場合、例えば、リビングより和室の大きさをこだわる顧客に対しては、その優先順位をリビングと和室の優先順位を変更できるようにするなどしてもよい。
【０１４２】
また、基準セルを説明するために発明の実施の形態２では、各部材の寸法を明記しているが、これらの寸法はユニット建物の寸法に応じて適宜決定されるものであり、ここに表示された寸法には限定されない。
【０１４３】
また、以上の実施の形態では、ユニット建物について説明したが、木造住宅やツーバイフォー工法の住宅などにも用いることができる。
【０１４４】
【発明の実施の形態３】
以下に、この発明の実施の形態１又は２の応用例又は利用例を発明の実施の形態３として図面に基づいて説明する。発明の実施の形態１又は２と同一乃至均等な部位部材は同一番号を付して詳細な説明は省略する。
【０１４５】
この発明の実施の形態３では、手書きにより修正された建物内ゾーニング（宅内ゾーニングＤＡａ）の提案の一例が説明され、発明の実施の形態１及び２に記載の建物プラン提案システム、建物プランの提案方法及び建物プラン提案装置が利用されている。
【０１４６】
すなわち、発明の実施の形態１及び２において各演算手段により演算され、各プラン出力手段により出力された演算結果は、営業担当者の手持ち資料として利用され、その出力結果に営業担当者の手書きのコメントが付与された形で顧客に提案される。また、この発明の実施の形態３では、各プラン出力手段により出力された出力結果は、営業担当者により画面上を含む任意の入力手段により修正可能とされている。発明の実施の形態１又は２と比較した主な追加機能（変形又は改良点）は次のとおりである。
【０１４７】
・敷地ゾーニングＢの検討
敷地ゾーニングＢは自動発生に加えて駐車場１６の配置や建物配置（建物外形線１９）について、画面上で営業担当者が配置変更することにより、顧客の要望に応じた修正を行える。
・宅内レイアウトＦの修正及び入力
選択した宅内ゾーニングＥから発生した宅内レイアウトＦ（部屋形状及び位置）について、画面上で営業担当者が検討し、必要な修正を行える。
・プラン評価の数値表示
部屋の広さや動線距離などを画面上に数値表示し、営業担当者自身が考えながら敷地ゾーニングやレイアウトを検討し、修正を行える。
・住宅性能評価の提案
プラン出力と同時にＱ値及び耐震性能などの住宅性能評価表が出力され、ＣＳ（顧客満足）の上昇に繋がる。
・プラン提案方法
「営業の感」や経験とパソコンの処理能力をうまく活用し、プラン出力手段により出力された出力図面をフリーハンドでトレースしたり、提案言語集等のノウハウブックを利用してコメントを出力図面に書き込むことができる。これにより、営業担当者の技能を顧客に示すことができる。
【０１４８】
（Ａ）基本情報及び要望情報の入力
この発明の実施の形態３において、基本情報及び要望情報は逐次入力及び訂正が可能とされ、また、これらの情報の入力方法については制限はない。たとえば、基本情報としては、一般的なアンケート形式により、住所、氏名、年齢等から、家族構成、予算、プランニングの要望の有無、家族のそれぞれの生活についてのアンケート、住宅へのイメージやこだわりのアンケート、持ち込み家具リストなどである。また、敷地情報、敷地ゾーニングに必要な外部空間、駐車台数などの敷地ゾーニング情報等のプランニングに必要な情報が入力される。
【０１４９】
また、この発明の実施の形態３では、図３４に示すように、住宅地図や謄本（地積図）等から建て替えを希望する敷地１４及びそこに建設されている既存建物４１に加えて隣接敷地４２とその隣接敷地４２に建てられている隣接建物４３の各形状が敷地ツールから入力されて敷地図ＡＡ（不図示）が作成される。
この敷地概略図ＡＡはプリントアウトなどにより出力され、さらに敷地や建物形状、間取り、開口位置等の情報を実測や目測等により入手して営業担当者が手書きにより書き込む。これにより、ラフな敷地図概略ＡＡａが作成されこの敷地概略図ＡＡａが敷地診断の準備に使用される。なお、この図３４では、建物外形線１９内に一階の間取りが、欄外４５に描かれている。
【０１５０】
この書き込みされた敷地概略図ＡＡａを基にして顧客情報、基本情報等の必要な修正を入力して、修正された敷地図ＡＡが図３５のように作成される。ここで、この図３５には、既存建物４１を含む敷地図ＡＡが描かれている。
【０１５１】
ついで、この修正された情報及び敷地図ＡＡを基にして隣接建物４３の影響による既存建物４１の日照状況（図３６）、隣接建物４３の影響による敷地１４の日照状況（図３７）、敷地の風速情報（図３８）などが演算されて出力される。図３６及び図３７において、符号４６で示される白色の部分は太陽の照射されている日向部分を示し、符号４７で示される黒色の部分は建物などにより太陽光が遮られた日影部分を示している。
【０１５２】
（Ｂｂ）敷地ゾーニングの検討と修正
敷地図ＡＡは、図３９に示すように、法規等の修正をすることで敷地１４内に法規に則して壁面後退ライン４８、道路斜線ライン４９が表示される。また、必要に応じて北側斜線が表示される。これにより、敷地面積から法的建築可能面積が求められ、予算や要望部屋数から求めた建物面積と比較し、より小さい面積を要望面積データとして以降の画面に反映させる。
【０１５３】
この要望面積データを基にして、（Ｃ）ユニットパターンの演算が行われる。この発明の実施の形態３では、図４０に示すように、多数のユニットパターン２８の中、符号４４で示される選択ボックス内に３〜４例が縦一列に選択可能に配列されて表示され、４つの敷地図ＡＡが画面上に並列表示されている。
【０１５４】
これらの敷地図ＡＡ…には、営業担当者が画面上で操作することにより、たとえば、選択ボックス４４内から適すると思われるユニットパターン２８を選択してドラッグ＆ドロップなどの手法で敷地図ＡＡに転記することができる。また、この敷地図ＡＡには、営業担当者がツール（作図用の部品）を利用してドラッグ＆ドロップなどの手法で駐車場１６の位置を書き込むことができる。これにより、図４１に示すように、駐車場１６及びユニットパターン２８が配置された敷地ゾーニングＢＡの４例が一画面上に表示される。各敷地ゾーニングＢＡには各プランを選択したコンセプトが各吹き出し４５内に表示されている。
【０１５５】
これにより、この発明の実施の形態３では、コンピュータが演算により提案したユニットパターン２８を参照しつつ、顧客の要望情報や基本情報を考慮して営業担当者が次のステップ（宅内ゾーニング）に移行すべき基礎データとなるユニットパターン２８の配置を自由に変更することができる。もちろん、（Ａ）基本情報及び要望情報の入力の修正を行うために「お客様情報ボタン２５」、「敷地情報ボタン２６」など又はその他のボタンを利用して、最初の画面に戻ってもよい。
【０１５６】
なお、ユニットパターンの変更を行った場合には、コストチェックや法的チェックに対するコメントを参照することが好ましい。大幅な修正は法的基準を満たさなかったり、コストの上昇をもたらすこともある。
【０１５７】
（Ｄａ） 宅内ゾーニングの検討と修正（（Ｆｆ）宅内レイアウトの修正）
ユニットパターン２８に基づき、図４２に示すように、宅内（間取り）ゾーニングＤＡの例が多数演算されて表示される。この図では、符号Ｇは玄関、符号Ｋはキッチン、符号Ｄはダイニング、符号ＵＰは階段、符号Ｌはリビング、符号Ｓａはサニタリー、符号Ｗは和室、符号Ｔはトイレである。前述の図１５で表示されたような各宅内ゾーニングＤＡのコンセプト（例えば、「リビングと和室をつなげ、広く使う。」等）はこの画面では表示されていない。しかしながら、このコンセプトは各パターンに固有のものであり、営業担当者の手元試料として何時でも出力可能とされて、例えば、顧客に説明する際の営業担当者の手元資料として出力されて利用される。
【０１５８】
ここで、提案された宅内ゾーニングＤＡの中、一つの宅内ゾーニングＤＡを選択するとその宅内ゾーニングＤＡに対応して符号５０で示す拡大枠が表示される。この拡大枠５０内には選択された宅内ゾーニングＤＡを満たす宅内レイアウトＥＡが表示され、併せて各居室の面積が演算されて数値により表示される。また、画面上で各符号間を指定することにより各居室間の距離（動線距離）が表示される。これにより、営業担当者は、この数値を基準として顧客の要望情報に対しての宅内レイアウトＥＡの満足度を確認することができる。
複数の宅内ゾーニングＤＡ…を選択して、複数の宅内レイアウトＥＡ…を表示して相互に比較して最適な宅内レイアウトＥＡがどれかを比較検討できるように構成してもよい。
【０１５９】
満足度を満たさない場合、またはより顧客の要望を満たすためには、基本情報及び要望情報の入力の修正を行うことができる。例えば、部屋の面積を増やしたり、動線を短くするには不必要な部屋を割愛すること、すなわち、子供部屋の要望部屋数を２室から１室に変更する等の変更である。これにより、各居室の面積を増大させたり、各指摘箇所の動線を短くすることができる。いずれも、選択されたユニットパターン２８の範囲内での変更であるが、場合によっては最初の画面まで戻った変更でもよい。
【０１６０】
また、この発明の実施の形態３では、営業担当者は画面上での手動による操作によりこの宅内ゾーニングＤＡ（又は宅内レイアウトＥＡ）を修正することができる。例えば、図４３（ａ）に示す、コンピュータでアウトプットされた宅内レイアウトＥＡに対して、図４３（ｂ）に示すように、階段、リビングの面積を減少させ、和室の面積を増大させることが可能である。この変更は、各居室間の境界線をドラッグして単位セルづつ、手動により増減することにより行える。これにより、図４３（ｂ）に示すように、玄関から各居室への動線確保のための通路５１が確保された修正後の宅内レイアウトＥＡ´を得ることができる。
【０１６１】
（Ｄａ）で選択又は修正された宅内レイアウトＥＡを特定して次のステップに進むと、以前に選択された敷地ゾーニングＢＡ上にこの宅内レイアウトＥＡがレイヤーなどにより重合されて、図４４に示すように、合成画面Ｓが表示される。この合成画面Ｓにおいても、図４２と同様に、各居室の面積が数値により表示され、また、画面上で各符号間を指定することにより各居室間の距離（動線距離）が表示される。これにより、営業担当者は、この数値を基準として顧客の要望情報に対しての満足度を再確認することができる。
【０１６２】
（Ｊ）営業担当者の手書きによるゾーニングプランの提案
合成画面Ｓを出力しこれを下敷きとして、営業担当者は顧客の要望情報を考慮しつつ、手書きによりゾーニングを行う。この場合のゾーニングは、居室毎に色分けしたり、各部屋形状を丸に変更したりなど、ゾーニングの専門家がゾーニングを行う場合と同様に行う。予め、宅内レイアウトの下書きがあるので、営業担当者は実質的にトレースを行うだけでよい。また、各ステップでの提案に付されているコンセプトが営業担当者の手元に出力されているので、営業担当者は提案のゾーニングのコンセプトを書き写せばよい。
【０１６３】
これにより、図４５に示すようなゾーニング計画図（手書きによる宅内ゾーニングＤＡａ）を作成することができる。ここで、この図４５では、一階の建物内（宅内）ゾーニングＤＡａ１、二階の建物内（宅内）ゾーニングＤＡａ２に加えて、将来の２世帯同居に向けてのリフォーム案としての二階の建物内（宅内）ゾーニングＤＡａ３が提示されている。
このように、この発明の建物提案システムを用いることにより、専門家が行うゾーニングと同様なゾーニング計画図をゾーニング経験の少ない営業担当者でも迅速に提案することができる。
これにより、営業担当者（プラン提案者）が顧客と対話式に意思疎通を図りながら建物としての最適提案を行うことができる。
【０１６４】
【発明の効果】
以上説明したように、請求項１記載の建物プラン提案システム又は請求項４記載の建物プラン提案装置によれば、建物プラン演算に必要な顧客の基本情報及び要望情報から１又はそれ以上の敷地ゾーニングが演算され、その敷地ゾーニングに基づき基本情報及び要望情報から１又はそれ以上の建物内ゾーニングが演算され、その建物内ゾーニングと基本情報及び要望情報から１又はそれ以上の建物内レイアウトが演算され、その建物内レイアウトと基本情報及び要望情報から１又はそれ以上の建物プランが演算されるので、このようにして得られた建物プランは、顧客の要望が反映されているので、顧客の要望に応じた最適建物プランの提案が行える。
【０１６５】
請求項２記載の建物提案システムまたは請求項５記載の建物プラン提案装置によれば、建物プラン演算に必要な顧客の基本情報及び要望情報から敷地ゾーニングが演算され、その敷地ゾーニングに基づき基本情報及び要望情報及び前記プランニングルールから１又はそれ以上のユニットパターン又は建物ユニットの外形が演算され、そのユニットパターン又は外形に基づき基本情報及び要望情報から１又はそれ以上の建物内ゾーニングが演算され、その建物内ゾーニングと基本情報及び要望情報から１又はそれ以上の建物内レイアウトが演算され、その建物内レイアウトと基本情報及び要望情報から１又はそれ以上の建物プランが演算されるので、このようにして得られた建物プランは、ユニットパターンを満たし顧客の要望に応じた最適建物プランの提案が行える。
【０１６６】
これにより、ユニット建物のプラン提案者が顧客の要望を取り入れてユニット建物としての最適な提案を行うことができる。また、営業担当者は、提案された建物プランの全てがユニット建物のプランニングルールを満たすので、補強方法等の説明を行ってもユニット建物によるプランの制約が顕在化されることがない。
【０１６７】
請求項３記載の建物プラン提案システムによれば、建物内ゾーニング、建物内レイアウト、建物プランとがプラン出力手段により出力され、また、これらの建物内ゾーニング、建物内レイアウト、建物プランは要望情報に対応して評価手段により評価されるので、顧客の要望がこれらのプランに反映されているか否かの判定が営業担当者により即座に理解され、顧客との対話型のプラン提案を強力に支援することができる。
【０１６８】
これにより、プラン提案者が顧客と対話式に意思疎通を図りながら建物としての最適提案を行うことができる、という実用的な効果を奏することができる。
【図面の簡単な説明】
【図１】本発明の実施の形態に係る建物プラン提案システム（または装置）の全体構成を示す図である。
【図２】図１の建物プラン提案システムを用いた建物プラン提案方法を説明する図である。
【図３】「こだわり」の選択例を説明する図である。
【図４】図３で「庭にこだわる」を選択した場合の画面例である。
【図５】図２の基本項目を説明する図である。
【図６】図２の基本情報（基本条件アンケート）を設問する場合の画面の一例である。
【図７】画面上に表示された実施例の敷地図を示す図である。
【図８】図２のこだわりを質問より把握するヒアリングの変形例の画面例である。
【図９】画面上に提示される要望整理シートの内容を説明する図である。
【図１０】敷地ゾーニングの一例を説明する図である。
【図１１】敷地ゾーニングの変形例を説明する図である。
【図１２】敷地ゾーニングの選択画面例である。
【図１３】ユニットパターンの一例を示す図である。
【図１４】間取りゾーニングの一例を説明する図である。
【図１５】宅内ゾーニングの一覧画面である。
【図１６】宅内ゾーニングの選択画面である。
【図１７】宅内レイアウトの一覧画面である。
【図１８】宅内レイアウトの選択画面である。
【図１９】建物プランの一覧画面である。
【図２０】建物プラン検討画面である。
【図２１】間取りゾーニングの修正状況を説明する図である。
【図２２】間取りゾーニングが内観イメージと連動する旨を説明する図である。
【図２３】顧客の真の要望を引き出すための提案例である。
【図２４】図２４（ａ）〜（ｆ）は、最小部屋形状ルールに従う各部屋の最小単位を説明する平面図である。
【図２５】図２５（ａ）〜（ｈ）は、最小部屋形状ルールに従う各部屋の最小単位を説明する平面図である。
【図２６】部屋整形ルールに従った各部屋の整形工程を説明する図である。
【図２７】部屋整形ルールに従った各部屋の整形工程を説明する図である。
【図２８】部屋整形ルールに従った各部屋の整形工程を説明する図である。
【図２９】部屋方位配置ルールを説明するための平面図である。
【図３０】外形基準セルを説明するための敷地ゾーニンググリッドを説明する図である。
【図３１】実施の形態２に係る建物プラン提案システムのフローを示す図である。
【図３２】実施の形態２に係る建物プラン提案システムのフローを示す図である。
【図３３】敷地ゾーニングの他の例を示す図である。
【図３４】手書きにより加筆した敷地概略図である。
【図３５】周辺建物を加えた既存建物の敷地図である。
【図３６】既存建物への日照状況を説明する図である。
【図３７】敷地への日照状況を説明する図である。
【図３８】敷地の風速情報を説明する図である。
【図３９】実施の形態３の敷地概略図である。
【図４０】ユニットパターン２８を選択又は修正する画面例を説明する図である。
【図４１】画面上に表示された敷地ゾーニングを説明する図である。
【図４２】実施の形態３に係る宅内ゾーニングの一覧において、選択された宅内ゾーニングに対応する宅内レイアウトを拡大枠５０内に表示した例を示す図である。
【図４３】宅内レイアウトの手動による修正の過程を説明する説明図であり、（ａ）は演算により出力された宅内レイアウトを示し、（ｂ）は手動による修正後の宅内レイアウトを示す。
【図４４】実施の形態３に係る宅内レイアウトと敷地ゾーニングの合成画面を説明する図である。
【図４５】トレース手書きによるゾーニング計画図である。
【符号の説明】
１：建物プラン提案システム
２：入力手段
３：出力手段（プラン出力手段）
３Ａ：画面
４：コンピュータ
１１：こだわり情報
１２：こだわり例
１３：基本質問項目例
１４：敷地
１５：要望整理シート
１６：駐車場
１７：玄関
１７１：玄関アプローチ（玄関ＡＰ）
１８：階段
１９：建物外形線
１９１：外形基準セル
１９２：方位ブロック
２０：風の方向
２１：視線ポイント
２２：建物配置可能範囲
２３：お勧め度
２４：プラン数表示欄
２５：お客様情報ボタン
２６：敷地情報ボタン
２７：宅内ゾーニングボタン
２８：ユニットパターン
２８ａ：建物ユニット
２９：リビング・ダイニングＬＤ
３０：和室
３１：キッチン
３２：浴室
３３：洗面
３４：トイレ
３５：パターン数表示欄
３６：敷地ゾーニングボタン
３７：個別評価欄
３８：宅内レイアウトボタン
３９：ユニット構成ボタン
４０：プランアップボタン
４１：既存建物
４２：隣接敷地
４３：隣接建物
４４：選択ボックス
４５：吹き出し
４６：日向部分
４７：日影部分
４８：壁面後退ライン
４９：道路斜線ライン
５０：拡大枠
５１：通路
Ａ：入力情報
Ａ１：基本情報
Ａ２：敷地ゾーニング演算情報
Ａ３：宅内ゾーニング演算情報
Ａ３１：ユニットパターン演算情報
Ａ４：宅内レイアウト演算情報
Ａ５：住宅プラン演算情報
Ｂ：敷地ゾーニング演算手段（またはプログラム）
Ｂ１：敷地ゾーニング選択手段（またはプログラム）
Ｃ：ユニットパターン演算手段（またはプログラム）
Ｄ：建物内（宅内）ゾーニング演算手段（またはプログラム）
Ｅ：建物内（宅内）ゾーニング選択手段（またはプログラム）
Ｆ：建物内（宅内）レイアウト演算手段（またはプログラム）
Ｇ：建物内（宅内）レイアウト選択手段（またはプログラム）
Ｈ：建物（住宅）プラン演算手段（またはプログラム）
Ｉ：建物（住宅）プラン選択手段（またはプログラム）
Ｊ：プラン評価手段（またはプログラム）
ＡＡ：敷地図（敷地概略図）
ＡＡａ：（手書きを付した）敷地概略図
ＢＡ：敷地ゾーニング
ＤＡ：建物内（宅内）ゾーニング
ＤＡａ：手書きによる建物内（宅内）ゾーニング
ＤＡａ１：一階の建物内（宅内）ゾーニング
ＤＡａ２：二階の建物内（宅内）ゾーニング
ＤＡａ３：二階の建物内（宅内）ゾーニング（リフォーム案）
ＥＡ：建物内（宅内）レイアウト
ＨＡ：建物（住宅）プラン
Ｓ：合成画面[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a building plan proposal system, a building plan proposal method, and a building plan proposal device that support a proposal of a building plan according to a customer's request.
[0002]
[Prior art]
A sales person in charge of building sales has made a plan proposal according to a customer's request based on a preset collection of plans according to the skill and experience of the sales person.
[0003]
[Problems to be solved by the invention]
However, it is preferable that the building plan is proposed in detail according to the individual demands of the customer in addition to the budget and site conditions. Therefore, the number of building plans is limited in the plan collection set as an imaginary model in advance, for example, if there is a discrepancy in the correspondence between the plan recorded in the plan collection and the customer site conditions, Proposals based on this collection of plans may create excessive customer expectations or disappointment.
[0004]
In addition, customer requests are often vague in general, and from the standpoint of proposing a building, it is not always possible to draw out the customer's true request at an early stage. The customer's request indicated by the keyword is a partial proposal for the building plan proposed as a floor plan. If the request is expressed as a floor plan, part of it may overlap, Missing and not fully compatible. Therefore, suddenly proposing a building plan with a plan view without fully drawing out the customer's request may impair the customer's understanding.
[0005]
In particular, in a unit building, in principle, a plurality of standardized building units are arranged in a line, adjacent building units are connected to each other, and a plurality of arranged building units are used as a rule. In this building unit joining method, for example, building units having different lengths are joined between side surfaces having different lengths (long and short joints), and a wife of the building unit and a girder of another adjacent building unit are joined. Wife-girder joint, a wife-wife joint that joins the wife of a building unit with the wife of another building unit adjacent to it, and a combined unit joint where multiple building units are combined to form a single structural unit (for example, Other joints such as a girder-girder joint that joins a girder of a building unit and a girder of another adjacent building unit) There are many methods (how to connect). Therefore, proposals based on the skills and experience of sales representatives who sell unit buildings are limited.
[0006]
Further, the explanation of the reinforcing method in the middle of the meeting of the unit building plan may be interpreted as there are many restrictions on the plan by the unit building, and there are aspects that are not necessarily good measures.
[0007]
SUMMARY OF THE INVENTION An object of the present invention is to provide a building plan proposal system that supports so that an optimum building plan can be proposed according to a customer's request.
[0008]
Another object of the present invention is to provide a building plan proposal system in which a unit building plan proposer can make an optimum proposal as a unit building by taking in customer requests.
[0009]
A further object of the present invention is to provide a building plan proposal system in which a plan proposer can make an optimum proposal as a building while interactively communicating with a customer.
[0010]
[Means for Solving the Problems]
The invention described in claim 1 inputs basic information and request information of a customer necessary for building plan calculation. Operated for Input means, site zoning calculation means for calculating one or more site zoning from the basic information and request information, and one or more in-building zoning from the basic information and request information based on the site zoning In-building zoning calculating means, in-building layout calculating means for calculating one or more in-building layouts from the in-building zoning, the basic information and the desired information, and from the in-building layout, the basic information and the requested information, 1 Or a building plan calculation system including building plan calculation means for calculating more building plans.
[0011]
According to a second aspect of the present invention, a unit pattern of a building unit or an outer shape of a unit building is calculated between the site zoning calculating unit and the in-building zoning calculating unit based on the basic information and the desired information based on the site zoning. Equipped with unit building calculation means The in-building zoning calculating means calculates based on the unit pattern of the building unit calculated by the unit building calculating means or the outer shape of the unit building instead of the site zoning. The building plan proposing system according to claim 1.
[0012]
The invention according to claim 3 is the site zoning calculated by the site zoning calculating means, the building zoning calculated by the in-building zoning calculating means, the building layout calculated by the building layout calculating means, and the building plan calculation. A plan output means for outputting a building plan calculated by the means; a building zoning calculated by the in-building zoning calculating means; a building layout calculated by the in-building layout calculating means; and a building calculated by the building plan calculating means Plan and request information The building plan proposing system according to claim 1, further comprising: a plan evaluation unit that performs evaluation corresponding to.
[0014]
Claim 4 The described invention calculates site zoning from customer basic information and request information necessary for building plan calculation, calculates one or more in-building zoning from the basic information and request information based on the site zoning, Computation means is provided for computing one or more building layouts from the zoning in the building and the basic information and the request information, and calculating one or more building plans from the layout in the building and the basic information and the request information. It is a building plan proposal device.
[0015]
Claim 5 In the described invention, the building plan proposing device stores the building unit arrangement planning rules of a large number of unit buildings for which structural calculations have been made in the storage means, and uses the basic information and request information of the customer necessary for the building plan calculation as a site. Zoning is calculated, one or more unit patterns or unit buildings are calculated from the basic information, demand information and the planning rules based on the site zoning, and the basic information is calculated based on the unit patterns or unit buildings. And one or more in-building zonings are calculated from the request information, and one or more in-building layouts are calculated from the in-building zoning, the basic information and the request information, and the in-building layout and the basic information and the requests are calculated. Building plan with computing means to compute one or more building plans from information It is a down proposed apparatus.
[0016]
Building plan proposal system according to claim 1 Mumata Claims 4 According to the described building plan proposal device, one or more site zoning is calculated from the basic information and request information of the customer necessary for building plan calculation, and one or more from the basic information and request information is calculated based on the site zoning. In-building zoning is calculated, one or more in-building layouts are calculated from the in-building zoning, basic information, and desired information, and one or more building plans are calculated from the in-building layout, basic information, and desired information. Since it is calculated, the building plan obtained in this way reflects the customer's request, so that an optimum building plan according to the customer's request can be proposed.
[0017]
The building proposal system according to claim 2 or the claim 5 According to the building plan proposing device described, site zoning is calculated from basic information and request information of a customer necessary for building plan calculation, and one or more of the basic information and request information and the planning rules are calculated based on the site zoning. The unit pattern or unit building outer shape is calculated, and one or more in-building zoning is calculated from the basic information and desired information based on the unit pattern or unit building outer shape, and from the in-building zoning and basic information and desired information Since one or more in-building layouts are calculated, and one or more building plans are calculated from the in-building layout, basic information, and desired information, the building plan thus obtained has a unit pattern. It is possible to propose an optimal building plan that meets customer requirements.
[0018]
Thereby, the plan proposer of a unit building can make an optimal proposal as a unit building by taking in the customer's request. Further, since all of the proposed building plans satisfy the unit building planning rules, the sales representative does not reveal the plan restrictions due to the unit building even if the reinforcing method is explained.
[0019]
According to the building plan proposal system according to claim 3, site zoning, in-building zoning, in-building layout, and building plan are output by the plan output means, and these in-building zoning, in-building layout, and building plan are Request information As a result, it is evaluated by the evaluation means, so sales representatives can immediately understand whether or not customer requests are reflected in these plans, and strongly support interactive plan proposals with customers. can do.
[0020]
In the building plan proposing system, the building plan proposing method, and the building plan proposing apparatus described above, the calculation result calculated by each calculation means and output by each plan output means may be correctable.
For example, in addition to automatic generation, site zoning can be modified according to the customer's request by changing the arrangement of the parking lot and the building arrangement (building outline) on the screen by the sales staff. In addition, the sales person in charge can correct and review the layout (room shape and position) generated from the selected home zoning on the screen. In addition, from the screen obtained by in-house zoning, the room size, the flow line distance, and the like may be numerically displayed on the screen so that the sales clerk himself can modify the site zoning and layout.
As a result, the plan proposer can make an optimum proposal as a building while interactively communicating with the customer.
[0021]
DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiment 1
Embodiment 1 of the present invention will be described below with reference to the drawings.
[0022]
FIG. 1 shows a building plan proposal system (or building plan proposal device) that can plan a house according to a customer's request. This building plan proposal system 1 includes an input means 2 through a keyboard, mouse, light pen, network, etc., an output means 3 such as a display, a printer, a network, etc., and arithmetic means (arithmetic control circuit, arithmetic control means) and data inside. The computer system includes a computer (for example, a personal computer or a CAD) 4 provided with a recording / reproducing device (data recording means).
[0023]
The building plan proposal system 1 may be connected to a host computer or the like via a network such as the Internet or an intranet, and necessary information and programs are input via a recording medium or an external network. You may be comprised so that output is possible.
[0024]
This data recording / reproducing apparatus stores or stores various members necessary for building plan calculation such as a large number of building plans and unit arrangement plans (unit patterns) and various programs for selecting and calculating them.
[0025]
In addition, the unit pattern may be calculated by the calculation means each time based on a planning rule or the like, and various unit patterns may be proposed. This planning rule suggests how many building units of a predetermined size and shape should be arranged, and each unit pattern is proposed according to the customer's site shape and customer's request. The Here, reference is made to schematic shape data and the like for use in this unit arrangement, and as the shape data, shape data based on schematic figures of the building unit (bathroom, Japanese-style room, living room, dining room, parking lot, etc.) Graphics and character data), parts (basins, toilets, bathtubs, tables, chairs, sinks, garden stones, trees and other residential parts and equipment), and the like. Based on the structural calculation, one or more of these are proposed as unit pattern examples according to the setting conditions, and are displayed as necessary.
[0026]
The data recording / reproducing apparatus stores various criteria for evaluating the performance of each plan and a program for starting the same. These are storage standards, brightness standards, area standards, flow line standards, line-of-sight standards, refreshment standards, and the like. These criteria are configured so that, for example, each evaluation value is determined in three stages, and a “recommended plan” or the like can be presented by giving superiority or inferiority to the plan based on the total value.
[0027]
From the input means, basic customer information and request information necessary for building plan calculation are input. They are necessary for site zoning such as information on site conditions (basic information (A1)) such as site shape, site size, road direction, laws and regulations, as well as external space and the number of parking spaces, as shown in FIG. Information (site zoning calculation information (A2)), building budget, number of rooms required, ratio of 1/2 floor, entrance position, stairs position, family composition, etc. necessary information for unit pattern calculation (unit pattern calculation information (A31) )), Information necessary for in-home zoning such as main space and positional relationship (in-home zoning calculation information (A3)), inter-relationship such as room size, living position, kitchen position, private room layout, and in-home layout such as room size Necessary information (home layout calculation information (A4)), information such as kitchen type, bathroom type, window type, joinery type (house plan calculation information (A5)) There is a need information and the like.
[0028]
The central computing means is activated by planning software for various plan proposals. These include, for example, (B) site zoning calculation program for calculating one or more site zoning from basic information and request information, (B1) site zoning selection for selecting one or more site zoning from multiple site zoning Program, (D) In-building zoning calculation program that calculates one or more building zoning from basic information and desired information based on site zoning, (E) One or more in-building zoning from multiple building zoning In-building zoning selection program to be selected, (F) In-building layout calculation program for calculating one or more in-building layouts from in-building zoning and basic information and desired information, (G) One or more from in-building layouts Select the layout in the building above. (H) a building plan calculation program for calculating one or more building plans from the layout in the building and basic information and desired information; (I) a building plan for selecting one or more building plans from a plurality of building plans; (J) a plan evaluation program for evaluating the zoning in the building calculated by the zoning calculation means in the building, the layout in the building calculated by the layout calculation means in the building, and the building plan calculated by the building plan calculation means ( K) It is composed of a zoning in the building calculated by the zoning calculating means in the building, a layout in the building calculated by the layout calculating means in the building, and a plan output program for outputting the building plan calculated by the building plan calculating means. Before building zoning calculation program D ( ) Proposal device building plans corresponding to the unit building by incorporating the unit pattern calculation program for calculating a unit pattern of the building units are provided from the basic information and the requested information based on the site zoning.
[0029]
The site zoning calculation program (B) proposes a rough layout plan for the exterior of the parking lot, garden, etc., and the first floor of the entrance, water, living room, Japanese room, etc. One or more arrangement plans (site zoning) are proposed from the basic information and request information, and displayed on the screen. This program may include a program (site zoning selection program (B1)) for selecting one or more site zoning from a plurality of proposed site zoning. Thereby, the site zoning according to the customer's request from a plurality of site zoning can be freely selected from the dialogue with the customer and advanced to the next plan.
[0030]
Unit pattern calculation program (C) calculates information such as building budget, number of rooms required, family structure, etc., and calculates in (B), preferably selects site zoning selected according to customer requirements in (B1) The optimal unit pattern is calculated. This unit pattern may be configured to be selected from a plurality of unit patterns. However, since this unit pattern is not directly related to the customer, only the optimum unit pattern is stored as data without being displayed on the screen. Is done.
[0031]
The in-building zoning calculation program (D) is a program for calculating one or more in-building zoning from basic information and desired information based on the site zoning calculated in (B).
[0032]
The zoning calculation program (D) in the building proposes a rough layout plan in the house, such as living / dining (LD) position, kitchen position, bathroom position, washroom position, toilet (WC) position, stairs position, entrance position, etc. Yes, based on the customer's request information such as the positional relationship of the main space and the optimal unit pattern calculated in (C), the arrangement plan (in-home zoning) according to the customer's “stickiness” in one or more patterns Calculate. This program may include a program (in-building zoning selection program (E)) for selecting one or more home zoning from a plurality of proposed home zoning.
[0033]
For example, as shown in the selection example of “Commitment” (discretion information 11) in FIG. 3, customers such as living rooms, kitchens, private rooms, storage, plumbing, Japanese-style rooms, and gardens exhibit their individuality. This is information that has an influence on easy-to-use building plans, and when one of these is selected, the display of the proposed example according to the selection of “sticky” (sticky example 12) is displayed with a photo and a keyword indicating the concept Is done. As an example, as shown in FIG. 4, a plurality of examples (three examples in this figure) of the garden concept are displayed on the screen 3A together with a building photograph mainly composed of the garden. It is possible to select and extract things.
[0034]
Next, the layout calculation program (F) in the building is specifically arranged in consideration of the size of each space from the zoning in the building calculated in (D) or selected in (E), basic information, and desired information. Thus, one or more (a plurality of) proposals (in-building layout) having different layouts and spaces are calculated. This program may include a program (in-building layout selection program (G)) for selecting one or more in-building layouts from a plurality of proposed in-building layouts.
[0035]
Next, the building plan calculation program (H) selects the kitchen type, bathroom type, wash type, window type, fitting type, etc. from the layout in the building calculated in (F) or selected in (G). One or more plans (building plans) of a more specific plan (building plan) are calculated.
[0036]
In addition, the plan evaluation program (J) is a program that evaluates each proposal, such as in-building zoning, in-building layout, and building plan, calculated as described above in association with customer requests. Is evaluated. For example, in accordance with the storage standard, brightness standard, width standard, flow line standard, line-of-sight standard, and refreshment standard stored in the data recording / reproducing apparatus, for example, assessment is performed in three stages and output.
[0037]
Here, not all of these evaluation criteria need to be assessed. For example, in zoning in a building, the size standard for assessing the size of each room (room) is not assessed. If the customer is not concerned with this information, the evaluation need not be output.
[0038]
These evaluation information is output to sales representatives and handled as reference materials. This evaluation result may be displayed on the screen together with the proposal of each plan. As a result, the assessment of the relationship with the customer's commitment to each plan is objectively judged, and the quality of the plan and the point of view to be improved are clarified. information Basic information In addition, the plan of the interactive type between the customer and the sales person can be improved.
[0039]
Alternatively, the evaluation information may be integrated, and a comprehensive evaluation may be performed by adding superiority, inferiority, or rank to the proposed plans, and the degree of recommendation to the customer may be displayed. The degree of recommendation is displayed as “recommendation level”.
[0040]
Hereinafter, an example of the above building plan proposal system will be described according to the process.
[0041]
The building plan proposing system 1 shown in FIG. 1 starts by reading a planning program recorded in the data recording / reproducing apparatus when the power is turned on. Then, the store clerk including the sales representative inputs the customer request using data input means such as a keyboard, a mouse, and a light pen while listening to the customer request from the customer who has visited the store.
(A) Input of basic information and request information
In the embodiment of the present invention, the basic information and the request information can be sequentially input and corrected, and the input method of these information is not limited. For example, the basic information is shown in FIG. Such basic question item example 13 is performed in the question format of Q1-Q13.
[0042]
For example, in Q1, family information such as parents, husband, wife, gender-specific child information, etc., in Q2, there is information on demand for housing based on whether or not it is a two-family house, in Q3 the budget, in Q4 the required number of parking lots, Then, in Q6, the size of the bedroom should be large in Q6, the number of Japanese rooms in Q7, the size of the Japanese room in Q8 should be large, In Q10, whether it is better to connect to the living room, the connection between the kitchen and the dining room in Q10, or in Q11, whether the kitchen should be adjacent to the water is better. In Q12, the door, window, fittings. In Q13, the site conditions (first-class low-rise residential area / building coverage ratio, floor area ratio, etc.) are each questioned and input as a response.
[0043]
As a result, the sales representative inputs information necessary for planning such as site information obtained from the customer, external space necessary for site zoning, and site zoning information such as the number of parking spaces. Of course, this information can be entered by the customer himself / herself, or the result of separate hearing can be entered on a recording medium such as a floppy (registered trademark) disk, or on a network. Good.
[0044]
In FIG. 5, all question items are displayed in a list. However, in the actual screen 3A, as shown in FIG. 6, the individual question items are divided to make it easy to answer. May be displayed.
[0045]
In addition, the shape of the site is input by taking in data such as appropriate graphic software and CAD. A site map such as a document may be taken in by an image scanner or the like. Moreover, you may cut out and input from another database. Thereby, as shown in FIG. 7, a drawing showing the customer's site 14 is displayed on the screen 3A.
[0046]
In addition, as shown in FIG. 3, “discretion information” selects a keyword that the customer is particular about from the discriminating keyword presented by the selection formula, and obtains the information requested by the customer from a proposal based on the photograph etc. presented thereby. To do.
[0047]
In addition, as shown in FIG. 8, the “discretion information 11” does not directly present the “discretion” keyword, but induces the customer ’s “discretion” from an indirect dialogue. Good. For example, on the screen 3A of FIG. 8, the customer's lifestyle is grasped by asking questions about the current state and future image of the customer. As a result, it is assumed that the customer often invites the customer, or in the home that places importance on the group with the family, the living room is extracted as the customer's attention.
[0048]
As shown in FIG. 9, the basic information and the request information described above can be collectively displayed as a meeting with a customer (request organizing sheet 15) or output in a printout format. In this example, items are organized into items such as lifestyle, floor plan, design, function, and budget. Of course, this information can be corrected, corrected, and added.
[0049]
(B) Calculation of site zoning
Based on the site information entered in (A) and the information on the outdoor space (parking, garden, etc.), as shown in FIG. 10, the number of approximate zoning (site zoning BA) on the first floor of the site 14 is measured. Perform pattern calculation. In this example, the approximate positions of the parking lot 16, the entrance (entrance) 17 and the stairs 18 are zoned together with the outline of the building outline 19 on the first floor. In this site zoning BA, the main zoning such as the water area in the first-floor home, the living room, the Japanese-style room, and the garden may be written together. At this time, databases such as legal data such as building coverage ratio, floor area ratio, and oblique lines, exterior standard data, and cost-to-area data are appropriately referred to.
[0050]
Further, by using an environmental database or the like, as shown in FIG. 11, the wind direction 20 and the line-of-sight point 21 are preferably written in the site zoning BA. In some cases, the noise calculation status and the like may also be indicated.
[0051]
This site zoning BA is displayed on the screen (site zoning selection screen) 3A as shown in FIG. 12, for example, a plurality of site zoning BAs. In the screen 3A, the number of site zoning patterns calculated in (B) and the number of site zoning patterns displayed on the screen 3A are displayed in the plan number display field 24 at the lower left. In this screen, the plan number display field 24 displays the total number of patterns, display number, and selection number.
[0052]
On this screen 3A, the building arrangement possible range 22 is displayed by a broken line, and the site zoning is simply displayed with an abbreviation (P: parking lot) etc., specifically, the site 14, the building arrangement possible range 22 The arrangement of the parking lot 16 and the main garden is shown. In addition, simple comments such as west parking, southeast main room, living main garden, Japanese style main garden are attached.
[0053]
Each of these displayed patterns includes customer requests evaluated by the evaluation program. information In this example, “recommended degree 23” as a comprehensive evaluation is displayed by the number of ★ marks. The greater the number of ★ marks, the higher the evaluation, and in this example, eight examples are displayed in the descending order of evaluation, but a larger number may be displayed or fewer.
[0054]
The customer or sales representative selects and extracts a pattern to be adopted among several patterns. This extracted number is displayed, for example, in the plan number display column 24 provided at the lower left corner of the screen.
[0055]
Customer requests after seeing this pattern information The basic information and the basic information can also be changed. In this case, by clicking the “customer information button 25”, the “site information button 26”, etc., (A) the basic information and the request information may be returned.
[0056]
When the “in-home zoning button 27” is selected, the process proceeds to the next unit pattern calculation (C).
(C) Unit pattern calculation
As shown in FIG. 13 using the database such as the construction budget, the number of rooms required, and the family structure entered in (A) and the planning rules for determining unit patterns based on the site zoning extracted in (B) A unit pattern 28 representing the optimum connection of each building unit 28a is calculated.
[0057]
The unit pattern 28 is calculated and displayed based on a database such as unit optimization criteria. This unit pattern 28 is directly requested by the customer. information It is not displayed on the screen and is not displayed. If this unit pattern 28 or cost related data is output as a document, it can also be used as a resource for sales representatives. At this time, you may output simultaneously the cost related data etc. by the difference in the basic specification of parking space adjacent using the height difference of a site. Of course, it may be configured to calculate a plurality of unit patterns 28 and select an optimum unit pattern.
(D) Home zoning calculation
Based on the unit information 28 based on the unit information 28 and information on the positional relationship of the main space requested by the customer based on the unit information 28, a plan standard database such as a zone arrangement standard according to the customer's request is used. Several patterns are calculated for in-house (room layout) zoning DA as shown in FIG.
[0058]
In this home (room layout) zoning DA, living / dining (LD) 29 position, Japanese room 30 position, kitchen 31 position, bathroom 32 position, washbasin (wash) 33 position, toilet (WC) 34 position, stairs (floor) 18 position A general arrangement plan in the house such as the position of the entrance (entrance) 17 has been proposed.
[0059]
In practice, this in-home zoning DA preferably displays a large number of plans in a list as shown in FIG. 15 (in-home zoning list screen). In addition, it is preferable that the concept of each plan is displayed in an easy-to-understand manner such as “connect the living room and the Japanese-style room for wide use”. Here, there may be a plurality of plan examples that match the same concept, and they are preferably configured to be displayed or selected by the customer or sales representative by an appropriate method.
[0060]
In the “home zoning list” screen 3A of this figure, each example of the home zoning DA with the highest evaluation score is displayed for each concept, and the number of plans corresponding to the same concept is displayed as a pattern number display column as “... pattern”. 35.
[0061]
Here, when the proposed in-home zoning DA is unsatisfactory or when correction is required, it is preferable that the correction can be made based on the basic information and the request information as appropriate. Here, the “site zoning button 36” is selected to return to the “site zoning selection screen”, and the “site information button 26” is selected to return to the screen for inputting or correcting the site information.
[0062]
If there is a concept that the customer or sales representative thinks this is, the details of the zoning in the home that matches the concept of interest are abbreviated. For example, in the in-home zoning selection screen of FIG. 15, selecting “Enjoy the outside fully with a light-filled corner garden and living room” at the bottom right of the screen will result in FIG. 16 (in-home zoning selection screen). Is displayed. Here, the abbreviation “E” indicates the entrance position, the abbreviation “K” indicates the kitchen position, the abbreviation “Japanese” indicates the Japanese-style room position, the abbreviation “Floor” indicates the staircase position, and the abbreviation “L / D” indicates the living / dining position. .
[0063]
When there are many proposals in the same concept, the one with a high evaluation score (high recommendation level 23) is representatively displayed, and here, three examples with a high evaluation score are displayed. Each home zoning DA is provided with an individual evaluation column 37 in which each evaluation result is displayed.
[0064]
Thus, when there are a large number of proposals in the same concept, it is preferable to display them in order from the highest evaluation score (non-display recommendation level 23), or to display only those with high evaluation scores.
[0065]
Here, this individual evaluation column 37 is an evaluation of the brightness criteria (bright), flow line criteria (motion), line-of-sight criteria (sight), and refreshment criteria (refresh) as three stages: ○, Δ, and x. Yes, the width standard (wide) and the storage standard (payment) are indicated by (−) because evaluation is not required (evaluation is impossible) at the zoning stage.
[0066]
As a result, the customer or sales representative selects and extracts a pattern to be adopted while referring to the evaluation result among several patterns. The extracted number is displayed in the plan number display field 24 together with the number of patterns and the display number. Here, since the selection has not been made yet, the selection NO. Is displayed as “0”.
[0067]
Moreover, each arrangement | positioning can also be suitably corrected, such as this pattern based on an evaluation result. In this case, it is preferable that a comment for the cost check or legal check is displayed simultaneously with the correction. Costs etc. have already been evaluated in the unit pattern calculation process, so significant revisions sometimes fail to meet legal standards or lead to significant cost increases that fail to meet the basic information presented by the customer Is assumed.
[0068]
In this example, for example, by selecting “in-home zoning button 27”, the “in-home zoning list screen” can be displayed, and necessary corrections can be made here. If there is no correction, by selecting the “in-house layout button 38”, the desired in-house zoning is selected and the process proceeds to the in-home layout calculation (F).
(F) Home layout calculation
Based on the basic information and request information input in (A) and the in-home zoning DA extracted in (D), as shown in FIG. 17, the optimum plurals according to the customer's request (for example, sticking to the living room) The home layout EA is displayed using a plan standard database such as a room standard for the request.
[0069]
Here, there may be a plurality of plan examples that match the same concept, and they are preferably configured to be displayed or selected by the customer or sales representative by an appropriate method.
[0070]
This “in-home layout list” is displayed for each concept, displaying the example with the highest evaluation score as an example, and displaying the number of plans corresponding to the same concept as “... Pattern” in the pattern number display field 35. .
[0071]
When a customer or a sales person selects a layout that he / she thinks, for example, when selecting “connect living room and Japanese room and use spaciously” on the left side of the screen in the home layout selection screen, FIG. 18 (home layout selection screen) As shown in FIG. 4, two examples of detailed examples of the in-home layout EA in which the user is interested are displayed. When there are a large number of proposals in the same concept, the one with a high evaluation score (high recommendation level 23) may be representatively displayed, and another may be selected and displayed. In any case, each individual evaluation is preferably evaluated in the individual evaluation column 37. The number of plans display button 24 displays the total number of patterns, the number of displays (display NO.), And the number of selected plans (selection NO.).
[0072]
Here, the evaluation results in the lower column 37 of the individual table are: width standard (wide), flow line standard (motion), brightness standard (bright), storage standard (delivery), line of sight standard (sight), refreshment standard (Refreshing) is evaluated as three stages of ○, Δ, and ×.
[0073]
If the customer or sales representative is not satisfied, it is preferable to return to the home zoning, return to the unit pattern, and modify the basic information and request information as necessary. Further, the layout on this screen may be changed. In any case, when the correction is made, the cost check and the legal check are performed, and the result is displayed on the correction screen.
[0074]
In this figure, by selecting the “in-house layout button 38”, it is possible to return to the “in-house layout list” and select another layout example. Further, a “unit configuration button 39” for confirming the unit pattern and price of these proposals may be arranged, or a “plan up button 40” for planning up may be arranged. In the plan-up, for example, the layout room can be corrected. Also in this case, it is preferable that a cost check and a legal check are performed simultaneously with the correction.
[0075]
When a desired in-building layout is selected / extracted from a plurality of proposed in-building layouts, the process proceeds to building plan calculation (H).
[0076]
(H) Calculation of building plan
One or more building plans HA are calculated from each type information such as kitchen, bathroom, bathroom, window, joinery, etc. input in (A), and in-building layout extracted in (F), for example, FIG. As shown in FIG. 6, a “plan list screen” for proposing a plurality of building plans is displayed. At this time, a database of plan criteria such as optimum opening arrangement criteria and equipment criteria is referred to as appropriate.
[0077]
Here, the evaluation is also performed, and a plurality of examples (three examples in the figure) having high points according to the same standard as described above are representatively displayed.
[0078]
If the customer or sales representative is not satisfied, it is preferable to return to the previous screen so that the basic information and the request information can be corrected as necessary. It is also possible to arrange a “plan-up” button for plan-up, which will lead to further plan-up. Here, for example, the kitchen type, bathroom / wash type, window / joint type, etc. can be corrected.
[0079]
When a desired building plan is selected from a plurality of proposed building plans HA, as shown in FIG. 20, the enlarged display is made.
[0080]
Since the above building plan includes basic data, processing may be performed by transferring data to another plan view for presentation such as CAD.
[0081]
Further, from the architectural plan obtained in this way, the appearance of the house may be displayed on the display screen, or the arrangement of equipment, parts, etc. in the house may be sequentially displayed and presented to the customer.
(Example of use)
The building plan proposal system as described above can be used according to the sales person's plan creation ability.
[0082]
For example, a person with a high plan creation ability can be used as an opportunity to talk with a customer. If you like computers, show interest in new things, and have a low image of housing, you can add your favorite plan to a place that is easily noticed by customers in the exhibition halls. The building plan proposal system of the present invention is installed, for example, titled “Automatically created”.
[0083]
Customers can make plans by operating freely, but they have little knowledge of housing images. Therefore, for example, when the site zoning as shown in FIG. 10 is reached, an environment point presentation as shown in FIG. 11 can be used to explain the skill of the sales representative as a housing specialist.
[0084]
Further, as shown in FIG. 21, the zoning is changed in front of the customer's eyes, or the introspection image is displayed in conjunction with each other as shown in FIG. 22, or as shown in FIG. By extracting a part of the zoning and intensively explaining the concept, it is possible to draw out the true demand of the customer.
[0085]
In this way, there has been a preconception that zoning is an expert that can be done by hand, but by using a computer-based display, even sales people with little zoning experience can make simple modifications. More advanced zoning proposals and corrections can be made.
[0086]
Moreover, in the case of a person with a medium plan creation ability, for example, while presenting sensory words and photographs that match them, it can be used as an alternative to an approach book for grasping customer needs through interviews.
[0087]
Similarly, in the case of customers with thin residential images, basic information such as family structure is interviewed in a questionnaire format, and several types of zoning patterns that are preferred by the customer are calculated and interviewed while making corrections. be able to.
[0088]
In addition, those who have a low ability to create a plan may interview basic information such as family composition in a questionnaire format, and conduct customer's concerns as an alternative to the approach book. Here, the hearing results are taken home once, and these data are input to the building plan proposal system of the present invention to calculate site zoning and in-home zoning, and consult and correct with the boss.
[0089]
It is possible to draw out the true demand of the customer by proposing several examples such as a request organizing sheet, site map, site zoning, floor plan zoning, home layout, building plan, etc. printed out to the customer as appropriate.
[0090]
Further, as described above, by using a database or programming of a large number of pre-designed construction plans, it is possible to easily and quickly select a construction plan that meets customer requirements. Moreover, the building plan selected according to the customer's request can be promptly presented to the customer.
[0091]
Second Embodiment of the Invention
Hereinafter, an example of a planning rule in a unit building used in the embodiment of the present invention and an example of a building plan proposal system expressed by a flow will be described. In addition, the same or equivalent part member as Embodiment 1 of the invention attaches | subjects the same number, and abbreviate | omits detailed description.
[0092]
In a general residential zoning method, each space such as the entrance, living room, Japanese-style room, dining room, etc. is expressed by ○ in handwriting, taking into account the size and shape of each space, and the entire floor plan while overlapping them Is expressed. However, when considering zoning of unit buildings, it is necessary to consider not only the size and shape of each space, but also unit accommodation.
[0093]
In the second embodiment, an outline reference cell for drawing the outline of a building unit, where X is the direction in which the end beam (long side) of the building unit is arranged, and Y is the direction in which the girder beam (short side) is arranged. And a room reference cell for drawing a floor plan of each room.
[0094]
Here, as shown in FIG. 30, the outline reference cell is drawn by an outline reference cell 191 in which the outline 19 of the building is 0.45 m in the X direction and 1.125 m in the Y direction with respect to the site 14. Similarly, the floor plan of each room is drawn by a room reference cell having an X direction of 0.45 m and a Y direction of 0.225 m.
[0095]
Hereinafter, an example of a planning rule in a unit building used in the embodiment of the present invention will be described.
[0096]
・ "Room shape rules"
"Minimum room shape rule":
Entrance: When the entrance is considered as a room, it can be considered as a part of the combination of the shoes for taking off shoes and the hall for customer service. The minimum size of the entrance is as shown in FIGS. 24 (a) and 24 (b). The combination of Tataki as a shoe take-off area and halls for customer service is set to 1800 mm, which is four times the reference cell, and 2250 mm, which is ten times the reference cell, in the Y direction. In the following description, the numerical values in the drawings indicate dimensions (unit: mm) expressed as integer multiples of the dimensions of the room reference cell.
[0097]
Living (FIGS. 24 (c) and (d)): The living has a function as a place for customer service and family gathering, but the minimum dimension is set centering on the function as family gathering. In other words, it does not have the function of a living room where a reception set can be placed for customer service.
[0098]
Japanese-style room (FIG. 24 (e)): The Japanese-style room has room dimensions according to the functions of customer service, family reunion, sleeping, and meals. Here, the minimum dimension for the customer service function is set. Other functions are set in the living room, bedroom or dining room. It is the minimum dimension that can secure the installation space for tables and cushions for customer service. Note that this rule does not take into account 3 tatami mats and 4 tatami mats and Japanese rooms for the sake of simplicity.
[0099]
Dining (FIG. 24 (f)): For dining, for example, a minimum dimension that can set a four-seat table with a minimum dimension of 750 × 1200 is set.
[0100]
Kitchen (FIG. 25 (a)): The kitchen has cooking and serving functions, and the minimum distance is set according to the unit dimensions in the flow line distance and work space according to the function.
[0101]
Stairs (FIG. 25 (b)): If a staircase shape is set, the plan is designed on the premise of an upwardly curved staircase, and the plan cannot be adjusted in a later process. Therefore, a dimension (1800 × 2250) at which most stairs can be installed is set as shown in FIG.
[0102]
Main bedroom (Fig. 25 (c)): The main bedroom has the function of sleeping and changing clothes. For bedtime, it is necessary to install a twin bed and a space with a width of about 600mm for changing clothes. The minimum size shown in FIG. 25 (c) is because at least two storages with a front opening of 1800 mm are required to be installed.
[0103]
Bedroom (FIG. 25 (d)): The bedroom (child's room) has functions of sleeping, changing clothes and studying. For sleeping, we have a space for a single bed and a 60mm wide passage. For changing clothes, a storage with a frontage of 1800 mm is installed. A space for setting up desks and bookshelves is reserved for studying.
[0104]
Sanitary (FIG. 25 (e)): The sanitary set here is a space having functions of bathing, undressing, washing and washing. Basically, bathing and undressing are required to be adjacent, but this is not the case for washing and washing. However, there are many customers who wish to be adjacent to the bathroom for appearance after bathing, and there are many customers who want to be adjacent to the laundry function because of housework efficiency from undressing to washing. Furthermore, it is preferable to set such a sanitary space from the piping efficiency around water.
[0105]
Storage (FIG. 25 (f)): The storage here has a strong meaning of centralized storage as a storage door. However, since the necessity of a storage room can be understood from the relationship with the storage capacity of other rooms, the minimum storage rack is set to the minimum room size assuming all conditions.
[0106]
Toilet (FIGS. 25 (g) and (h)): The toilet is considered as a space only for excretion and is set to the minimum room size.
"Room shaping rules":
Originally, it is necessary to make rules including the generation of L-shaped rooms and the occurrence of corridors, but here, the rules are simply set around the zoning and flow lines of the rooms.
[0107]
The basic idea is to increase the overall shape up to the maximum shape unique to each room. The order of the rooms to be enlarged is, for example, living room, Japanese room, dining room, kitchen, master bedroom, bedroom (child's room), and sanitary.
[0108]
An example of the room shaping process according to this planning rule is shown in FIGS. Here, FIG. 26 shows a state where zoning of each room is performed along the building outline 19, and FIG. 27 shows a state where the living room (2) is enlarged. FIG. 28 is an enlarged view of the Japanese-style room from FIG. In this manner, each room can be enlarged by sequentially expanding dining room, kitchen, master bedroom, bedroom (child room), sanitary, etc. to the extent possible.
[0109]
・ "Room orientation rules"
When considering the room layout for the building outline, as shown in FIG. 29, the building is divided into orientation blocks 192, 192... And a room whose layout orientation is defined for each function is pasted. At this time, points shown in Table 1 are given according to the size of each room described in the room name, and the azimuths that can be arranged are limited for the reason shown in the remarks.
[0110]
[Table 1]

[0111]
On the other hand, 2 points are given for each azimuth block 192..., Points are added for each room in which the room is arranged, and each azimuth block is managed so as not to exceed 2 points, thereby overlapping the rooms. The rules are arranged so that they are not arranged.
[0112]
For example, if the living room is arranged in SE (southeast), 2 points that existed in SE are consumed, and other rooms cannot be attached to SE. Here, an example in which the azimuth is 9 azimuths is shown, but it may be 16 azimuths.
[0113]
・ "Room-related layout rules"
“Room Adjacent Rules”: There is a plan that rooms must be adjacent to each other, and here they are ruled.
[0114]
For example, living and dining; dining and kitchen are adjacent.
[0115]
Here, the living room does not necessarily need to be adjacent to the dining room, and is not necessarily adjacent if it is not too far from the dining room.
[0116]
In addition, the bathroom and the laundry undressing room are combined into a sanitary room. However, when the bathroom, the washroom, the laundry, and the undressing are considered as separate rooms, it is preferable that these rooms are adjacent to each other.
“Room front / depth rules”
Since the sum of the frontage direction and the depth direction of the room forming the row is equal to or less than the frontage and depth dimensions of the building outline, such zoning is prohibited from being input on the personal computer.
[0117]
・ "Room location rules"
South road "room position relation prohibition rule"
For example, for the entrance, the living room, the Japanese room, the dining room, and the kitchen, the positional relationship between the rooms is prohibited according to the rules shown in Table 2, thereby preventing the spread of the plan.
[0118]
[Table 2]

[0119]
According to this rule, for example, in an entrance-to-Japanese-style room, if the entrance is located in SE (southeast), the Japanese-style room is prohibited from being located in NE (northwest) and east (E).
[0120]
Next, an example of a building plan proposing system having the above-described planning rules will be described according to the flow shown in the drawings.
[0121]
As in the first embodiment, the data recording / reproducing apparatus stores various members necessary for building plan calculation such as a large number of building plans and unit arrangement plans (unit patterns) and various programs for selecting and calculating them. Stored.
[0122]
The building plan proposing system 1 shown in FIG. 31 starts by reading a planning program recorded in the data recording / reproducing apparatus when the power is turned on. Then, the store clerk including the sales representative inputs the customer request using data input means such as a keyboard, a mouse, and a light pen while listening to the customer request from the customer who has visited the store. (A) Input of basic information and request information
In the embodiment of the present invention, the basic information and the request information can be sequentially input and corrected, and there is no limitation on the input method of these information, but the building coverage ratio (for example, 60%) and the volume ratio (for example, , 100%) 1st floor area / total floor area ratio (for example, 0.65), necessary number of parking spaces (for example, 1 to 3 cars), minimum room area, wall retreat distance (for example, 1 m), Presence / absence of north diagonal lines, unit price per m2 (for example, 170,000 yen), floor plan (for example, 4LDK), basic information such as room priority, and site entrance as user input information (request information), road width, direction, Budget and number of parking lots are entered.
[0123]
(B) Calculation of site zoning and (B1) Selection of site zoning
In s101, the building reference point and the site zoning grid are read, in s102 the building reference point is read from the wall receding line and the north oblique line to the northwest, and in s103, the site zoning grid is read based on the building reference point, and s104 The frontage dimensions are verified at.
[0124]
Next, in s105, it is determined whether or not the frontage of the site is 10 m or more. If the frontage of the site is less than 10 m, the process shifts to the entrance approach arrangement of s107 with no parking lot. When the frontage of the site is 10 m or more, the parking lot is arranged according to the parking lot arrangement rule in s106. Here, for example, the parking lot arrangement rule is that the parking lot is arranged in contact with the adjacent boundary line, but when the entrance approach is in contact with the adjacent boundary, the parking lot is arranged 1.8 m away from the adjacent boundary.
[0125]
Next, in s107, the entrance approach is placed according to the entrance approach placement rule. Here, the entrance approach arrangement rule is that the frontage is 1.8 m and is adjacent to the adjacent land boundary and adjacent to the parking lot, and the depth is the parking lot depth. Here, in the case of two vertical parking, it is the same size as the depth of the garden.
[0126]
When the entrance approach is arranged, whether or not the parking lot and the entrance approach overlap is confirmed in s108. If there is an overlap, the process returns to s106, and according to the parking lot arrangement rule, the entrance approach is prioritized and the parking lot is arranged 1.8 m away from the adjacent boundary line.
[0127]
Next, when there is no overlap between the parking lot and the entrance approach in s108, the process proceeds to s109, and the calculation of the garden shape is performed.
[0128]
This garden shape calculation is performed according to the garden generation rules. Here, the garden area Sc, the frontage Wc, and the depth Lc are calculated by the following equations.
[0129]
Garden area Sc = Site area-Legal building area (or budget area)-Entrance approach area-Parking lot area-Wall receding area
Garden entrance Wc = Site entrance-Entrance approach entrance-Parking entrance
Depth Lc = Sc / Wc
Next, the process proceeds to s110, and the depth Lc of the garden and the depth of the parking lot are determined. If the depth of the garden is smaller than the depth of the parking lot, the shape of the garden is specified. When it is larger than the depth of the parking lot, a desired garden is arranged by appropriately setting a central garden shape rule, a side garden shape rule, and the like that specify the arrangement of the garden in s111. Next, in s112, the site size and the parking lot size are checked, and in s113, a search for a possible building range (building placement possible range) is performed. This buildable range is obtained, for example, by displaying a wall receding line, a north diagonal line, and a road diagonal line on the site map, and obtaining a legal building area from the site size (site area). In this case, the building area obtained from the budget and the number of requested rooms is compared with the legally constructable area, and the smaller area is reflected on the subsequent screen as the desired area data.
[0130]
Thereby, for example, a plurality of site zoning BAs in which the parking lot 16, the entrance approach 171, the side yard, and the building arrangement possible range 22 are displayed in the site 14 as shown in FIG. 33 are provided.
[0131]
Next, as shown in FIG. 32, an appropriate site zoning to be shifted to the next step is selected from the plurality of site zoning in B1.
(C ') Calculation of unit building outline (building outline variation)
In s301, the non-conforming part is deleted from the building range 22 to the unit rule. Here, in this unit rule, for example, the depth dimension is set to 3375 mm or more, and an upper limit is set according to the first floor and the upper floor (second floor, etc.). The frontage dimension is set to 1800 mm or more for the convex part, 900 mm or more for the L-shaped concave part, and 1800 mm or more for the middle concave part. Parts that do not match these rules are deleted.
[0132]
Next, the external shape of the building is shaped in s302. Here, the outer shape is shaped by a rectangular deformation rule that deforms the L shape or the concave shape into a rectangle. There is no area adjustment. Thereby, since one or more patterns of the building outline are obtained by calculation, a desired outline is selected in C1.
(D) Home zoning calculation
A room desired by the customer is arranged in a loop of s401 and s402. When all of the rooms to be arranged in s402 are completed, the process proceeds to s403, and the overlapping of the rooms is checked in accordance with the “room orientation arrangement rule” (Table 1) that restricts the overlapping of the rooms in one direction. The Next, the adjoining prohibition condition is checked according to the “room position relationship prohibition rule” that restricts the positional relationship in the direction for reasons such as the flow line distance between the rooms. Next, the adjoining conditions are checked according to the “room adjoining rules” that limit the rooms that must be adjacent to each other, and the front doors and depths are checked according to the “room continuous entrance and depth rules” that confirm that the rooms are always within the building outline. A size check is performed.
[0133]
Accordingly, for example, the living room / dining (LD29) position shown in FIG. 14, the Japanese room 30 position, the kitchen 31 position, the bathroom 32 position, the washbasin 33 position, the toilet 34 position, the staircase 18 position, the entrance 17 position, etc. A rough layout plan (in-home zoning DA) is calculated and proposed. Here, when there are a plurality of home zoning DA presentations, the desired home zoning DA is selected and the process proceeds to the next step.
(F) Home layout calculation
Based on the in-home zoning DA selected in (D) at s601, the shapes and orientations shown in FIGS. 24 and 25 for each room are acquired, and then at s602, the shape of each room is arranged in a rectangle ( For example, FIG.
[0134]
Next, the process proceeds to s603, where one room (for example, living room (2)) is extracted in the priority order, and it is determined in s604 whether the extracted frontage and depth are maximum. Here, if it is the maximum (max), the process returns to s603 to select the next priority room (for example, a Japanese-style room).
[0135]
If the frontage and depth of the selected room are not the maximum, the process proceeds to s605 to increase the size of the room by unit cell, both frontage and depth.
[0136]
For example, in FIG. 27, the living room is enlarged, and in FIG. 28, the Japanese-style room is increased in addition to FIG.
[0137]
Next, the process proceeds to s606, where it is confirmed whether or not the total of the frontage and the depth is equal to the frontage and the depth of the building outline in all the continuous rooms. If they are not equal in s606, the process proceeds to s603.
[0138]
As mentioned above, although embodiment of this invention was explained in full detail with drawing, the concrete structure of this invention is not restricted to these embodiment, The design change etc. of the range which does not deviate from the summary of this invention are carried out. Even if it exists, it is included in this invention.
[0139]
For example, in Embodiment 2 of the above-described invention, (C ′) the outline of the unit building (building outline variation) is calculated, but the unit pattern 28 calculated by the unit pattern calculation method described in Embodiment 1 is used. Only the outer shape may be displayed.
[0140]
In addition, based on the unit pattern 28, it is possible to respond to customer's preference by using a plan standard database such as zone arrangement standard according to customer's request from the customer's desired information 11 and information on the positional relationship of the main space requested by the customer. Home (room layout) zoning may be calculated.
[0141]
In the embodiment of the present invention, the priority order of the room expansion shown in s603 is determined in advance. However, as described in the first embodiment of the present invention, when there is customer relation information, for example, the living room For customers who are more concerned about the size of the Japanese-style room, the priority order of the living room and the Japanese-style room may be changed.
[0142]
In order to explain the reference cell, the dimensions of each member are specified in the second embodiment of the invention. These dimensions are appropriately determined according to the dimensions of the unit building, and are displayed here. The dimensions are not limited.
[0143]
Moreover, although the above embodiment demonstrated the unit building, it can be used also for a wooden house, a two-by-four method house, etc.
[0144]
Embodiment 3 of the Invention
An application example or utilization example of the first or second embodiment of the present invention will be described below as a third embodiment of the present invention with reference to the drawings. Parts that are the same as or equivalent to those in the first or second embodiment are given the same reference numerals, and detailed descriptions thereof are omitted.
[0145]
In the third embodiment of the present invention, an example of a proposal for in-building zoning (in-home zoning DAa) corrected by handwriting will be described, and the building plan proposing system and the building plan proposed in the first and second embodiments of the present invention will be described. Methods and building plan proposal devices are used.
[0146]
That is, in the first and second embodiments of the invention, the calculation results calculated by the respective calculation means and output by the respective plan output means are used as materials held by the sales staff, and the output results are handwritten by the sales staff. Proposed to customers in the form of comments. Further, in the third embodiment of the present invention, the output result output by each plan output means can be corrected by an arbitrary input means including on the screen by the sales staff. The main additional functions (deformations or improvements) compared with the first or second embodiment of the invention are as follows.
[0147]
・ Examination of site zoning B
In addition to automatic generation, the site zoning B can modify the arrangement of the parking lot 16 and the building arrangement (building outline 19) according to the customer's request by changing the arrangement of the sales person on the screen.
・ Correction and input of home layout F
The sales person in charge of the in-house layout F (room shape and position) generated from the selected in-home zoning E can be examined on the screen and necessary corrections can be made.
・ Numerical display of plan evaluation
The room size and flow line distance can be displayed numerically on the screen, and the sales staff can consider the site zoning and layout and make corrections.
・ Proposal for housing performance evaluation
Simultaneously with the plan output, a housing performance evaluation table such as Q value and earthquake resistance is output, which leads to an increase in CS (customer satisfaction).
・ Plan proposal method
Use the "business feeling" and experience and the processing power of the personal computer to trace the output drawings output by the plan output means freehand, or use the know-how book such as the proposal language collection to make comments into the output drawings Can write. Thereby, the skill of the sales representative can be shown to the customer.
[0148]
(A) Input of basic information and request information
In the third embodiment of the present invention, the basic information and the request information can be sequentially input and corrected, and the input method of these information is not limited. For example, basic information includes, based on a general questionnaire format, address, name, age, etc., family composition, budget, whether there is a request for planning, a questionnaire about each family life, an image of the house , Bring-in furniture list and so on. Information necessary for planning such as site information, site zoning information such as external space necessary for site zoning, and the number of parking spaces is input.
[0149]
Further, in Embodiment 3 of the present invention, as shown in FIG. 34, in addition to the site 14 that is desired to be rebuilt from a house map, a copy (land space map), etc., and the existing building 41 constructed there, the adjacent site 42 And each shape of the adjacent building 43 built in the adjacent site 42 is input from the site tool, and a site map AA (not shown) is created.
This site outline diagram AA is output by printout or the like, and further, information such as the site, building shape, floor plan, opening position, etc. is obtained by actual measurement, eye measurement, etc., and the salesperson writes it by handwriting. Thereby, rough site map outline AAa is created, and this site schematic diagram AAa is used for preparation of site diagnosis. In FIG. 34, the floor plan of the first floor is drawn in the margin 45 in the building outline 19.
[0150]
Based on the written site outline AAa, necessary corrections such as customer information and basic information are inputted, and a corrected site map AA is created as shown in FIG. Here, in FIG. 35, a site map AA including the existing building 41 is drawn.
[0151]
Next, based on this corrected information and site map AA, the sunshine situation of the existing building 41 due to the influence of the adjacent building 43 (FIG. 36), the sunshine situation of the site 14 due to the influence of the adjacent building 43 (FIG. 37), Wind speed information (FIG. 38) and the like are calculated and output. 36 and FIG. 37, the white part indicated by reference numeral 46 indicates the sunlit part irradiated with the sun, and the black part indicated by reference numeral 47 indicates the shaded part where the sunlight is blocked by a building or the like. ing.
[0152]
(Bb) Examination and correction of site zoning
As shown in FIG. 39, the site map AA displays the wall receding line 48 and the road diagonal line 49 in the site 14 in accordance with the regulations by correcting the regulations. In addition, a north diagonal line is displayed as necessary. As a result, the legal building area is obtained from the site area, and compared with the building area obtained from the budget and the number of requested rooms, the smaller area is reflected on the subsequent screen as the requested area data.
[0153]
Based on the desired area data, (C) a unit pattern is calculated. In the third embodiment of the present invention, as shown in FIG. 40, among a large number of unit patterns 28, 3 to 4 examples are displayed in a selection box indicated by reference numeral 44 so as to be selectably arranged in a vertical column, Four site maps AA are displayed in parallel on the screen.
[0154]
For these site maps AA ..., the sales representative operates on the screen, for example, selects the unit pattern 28 that seems to be suitable from the selection box 44, and drags and drops it into the site map AA. Can be posted. In addition, in this site map AA, a sales person can write the position of the parking lot 16 by a technique such as drag and drop using a tool (part for drawing). Thereby, as shown in FIG. 41, four examples of site zoning BA where the parking lot 16 and the unit pattern 28 are arranged are displayed on one screen. In each site zoning BA, a concept for selecting each plan is displayed in each balloon 45.
[0155]
Thus, in the third embodiment of the present invention, the customer's request is obtained while referring to the unit pattern 28 proposed by the computer through calculation. information In consideration of the basic information, the sales representative can freely change the arrangement of the unit patterns 28 serving as basic data to be transferred to the next step (in-home zoning). Of course, (A) “customer information button 25”, “site information button 26”, etc. or other buttons may be used to return to the initial screen in order to correct input of basic information and request information.
[0156]
In addition, when a unit pattern is changed, it is preferable to refer to comments regarding cost check and legal check. Major amendments may not meet legal standards and may result in increased costs.
[0157]
(Da) Examination and correction of zoning in the house ((Ff) Correction of the layout in the house)
Based on the unit pattern 28, as shown in FIG. 42, many examples of in-home (room layout) zoning DA are calculated and displayed. In this figure, symbol G is a front door, symbol K is a kitchen, symbol D is dining, symbol UP is a staircase, symbol L is a living room, symbol Sa is a sanitary, symbol W is a Japanese-style room, and symbol T is a toilet. The concept of each home zoning DA as displayed in FIG. 15 (for example, “connect the living room and the Japanese room for wide use”) is not displayed on this screen. However, this concept is unique to each pattern and can be output at any time as a sales representative's hand sample, for example, output and used as a sales staff hand document when explaining to customers. .
[0158]
Here, when one in-home zoning DA is selected from the proposed in-home zoning DA, an enlarged frame indicated by reference numeral 50 is displayed corresponding to the in-home zoning DA. In the enlarged frame 50, a home layout EA that satisfies the selected home zoning DA is displayed, and the area of each room is calculated and displayed numerically. Moreover, the distance (flow line distance) between each room is displayed by designating between each code | symbol on a screen. As a result, sales representatives can make customer requests based on this number. information The degree of satisfaction of the in-home layout EA can be confirmed.
A plurality of in-home zoning DA ... may be selected, and a plurality of in-home layouts EA ... may be displayed and compared with each other so that the optimum in-home layout EA can be compared.
[0159]
If the satisfaction level is not satisfied, or the customer's request is more satisfied, the input of the basic information and the request information can be corrected. For example, a room that is not necessary for increasing the area of the room or shortening the flow line is omitted, that is, the number of desired rooms in the child room is changed from two to one. Thereby, the area of each living room can be increased, or the flow line of each indication location can be shortened. Both are changes within the range of the selected unit pattern 28, but may be changed back to the first screen in some cases.
[0160]
Further, in the third embodiment of the present invention, the salesperson can correct the home zoning DA (or home layout EA) by a manual operation on the screen. For example, for the home layout EA output by a computer shown in FIG. 43 (a), as shown in FIG. 43 (b), the area of the stairs and the living room can be reduced and the area of the Japanese-style room can be increased. Is possible. This change can be made by dragging the boundary line between the rooms and manually increasing or decreasing the unit cell. As a result, as shown in FIG. 43 (b), it is possible to obtain a modified home layout EA ′ in which a passage 51 for securing a flow line from the entrance to each room is secured.
[0161]
When the home layout EA selected or modified in (Da) is specified and the process proceeds to the next step, the home layout EA is superimposed on the previously selected site zoning BA by a layer or the like, as shown in FIG. The composite screen S is displayed. Also in this composite screen S, the area of each room is displayed as a numerical value, as in FIG. 42, and the distance between each room (flow line distance) is displayed by designating between the symbols on the screen. . As a result, sales representatives can make customer requests based on this number. information Can be reconfirmed.
[0162]
(J) Proposal of zoning plan by hand of sales representative
With the composite screen S output and the underlying material, the sales representative will request the customer information Zoning by handwriting, taking into account Zoning in this case is performed in the same manner as when zoning specialists perform zoning, such as color coding for each room or changing the shape of each room to a circle. Since there is a draft of the home layout in advance, the sales representative only needs to substantially trace. In addition, since the concept attached to the proposal at each step is output to the salesperson, the salesperson needs to copy the zoning concept of the proposal.
[0163]
Thereby, a zoning plan diagram (in-house zoning DAa by handwriting) as shown in FIG. 45 can be created. Here, in FIG. 45, in addition to the zoning DAa1 in the first floor building (home) zoning DAa2 and the zoning DAa2 in the second floor building (inside the premises) Home) Zoning DAa3 is presented.
Thus, by using the building proposal system of the present invention, a sales person with little zoning experience can quickly propose a zoning plan diagram similar to zoning performed by an expert.
As a result, the sales representative (plan proposer) can make an optimum proposal as a building while interactively communicating with the customer.
[0164]
【The invention's effect】
As explained above, the building plan proposal system according to claim 1 Mumata Claims 4 According to the described building plan proposal device, one or more site zoning is calculated from the basic information and request information of the customer necessary for building plan calculation, and one or more from the basic information and request information is calculated based on the site zoning. In-building zoning is calculated, one or more in-building layouts are calculated from the in-building zoning, basic information, and desired information, and one or more building plans are calculated from the in-building layout, basic information, and desired information. Since it is calculated, the building plan obtained in this way reflects the customer's request, so that an optimum building plan according to the customer's request can be proposed.
[0165]
The building proposal system according to claim 2 or the claim 5 According to the building plan proposing device described, site zoning is calculated from basic information and request information of a customer necessary for building plan calculation, and one or more of the basic information and request information and the planning rules are calculated based on the site zoning. The external shape of the unit pattern or building unit is calculated, one or more zoning in the building is calculated from the basic information and desired information based on the unit pattern or external shape, and one or more is calculated from the zoning in the building and the basic information and required information. The above-described layout in the building is calculated, and one or more building plans are calculated from the in-building layout, basic information, and desired information. Therefore, the building plan thus obtained satisfies the unit pattern and satisfies the customer's We can propose an optimal building plan that meets your needs.
[0166]
Thereby, the plan proposer of a unit building can make an optimal proposal as a unit building by taking in the customer's request. Further, since all of the proposed building plans satisfy the unit building planning rules, the sales representative does not reveal the plan restrictions due to the unit building even if the reinforcing method is explained.
[0167]
According to the building plan proposal system of claim 3, the zoning in the building, the layout in the building, and the building plan are output by the plan output means, and the zoning in the building, the layout in the building, and the building plan are requested. information As a result, it is evaluated by the evaluation means, so sales representatives can immediately understand whether or not customer requests are reflected in these plans, and strongly support interactive plan proposals with customers. can do.
[0168]
As a result, it is possible to obtain a practical effect that the plan proposer can make an optimal proposal as a building while interactively communicating with the customer.
[Brief description of the drawings]
FIG. 1 is a diagram showing an overall configuration of a building plan proposal system (or apparatus) according to an embodiment of the present invention.
FIG. 2 is a diagram for explaining a building plan proposing method using the building plan proposing system of FIG. 1;
FIG. 3 is a diagram illustrating a selection example of “feelings”.
FIG. 4 is an example of a screen when “Adhere to a garden” is selected in FIG. 3;
FIG. 5 is a diagram for explaining basic items of FIG. 2;
6 is an example of a screen for asking the basic information (basic condition questionnaire) in FIG. 2;
FIG. 7 is a diagram showing a site map of the embodiment displayed on the screen.
8 is a screen example of a modified example of hearing for grasping the feelings of FIG. 2 from a question.
FIG. 9 is a diagram for explaining the contents of a request organizing sheet presented on the screen.
FIG. 10 is a diagram illustrating an example of site zoning.
FIG. 11 is a diagram for explaining a modified example of site zoning.
FIG. 12 is an example of a site zoning selection screen.
FIG. 13 is a diagram illustrating an example of a unit pattern.
FIG. 14 is a diagram illustrating an example of floor plan zoning.
FIG. 15 is a list screen of home zoning.
FIG. 16 is a selection screen for in-home zoning.
FIG. 17 is a home layout list screen.
FIG. 18 is a home layout selection screen.
FIG. 19 is a building plan list screen;
FIG. 20 is a building plan review screen.
FIG. 21 is a diagram for explaining a floor plan zoning correction status;
FIG. 22 is a diagram for explaining that the floor plan zoning is linked with the introspection image.
FIG. 23 is a proposal example for extracting the true demand of a customer.
FIGS. 24A to 24F are plan views for explaining the minimum unit of each room according to the minimum room shape rule.
FIGS. 25A to 25H are plan views for explaining the minimum unit of each room according to the minimum room shape rule.
FIG. 26 is a diagram illustrating a shaping process of each room according to the room shaping rule.
FIG. 27 is a diagram illustrating a shaping process of each room according to the room shaping rule.
FIG. 28 is a diagram illustrating a shaping process of each room according to the room shaping rule.
FIG. 29 is a plan view for explaining room orientation arrangement rules.
FIG. 30 is a diagram for explaining a site zoning grid for explaining an outer shape reference cell;
FIG. 31 is a diagram showing a flow of a building plan proposal system according to the second embodiment.
FIG. 32 is a diagram showing a flow of the building plan proposal system according to the second embodiment.
FIG. 33 is a diagram showing another example of site zoning.
FIG. 34 is a schematic diagram of the site added by handwriting.
FIG. 35 is a site map of an existing building including peripheral buildings.
FIG. 36 is a diagram for explaining a sunshine situation to an existing building.
FIG. 37 is a diagram for explaining the sunshine situation on the site.
FIG. 38 is a diagram illustrating site wind speed information.
FIG. 39 is a site schematic diagram according to the third embodiment;
40 is a diagram for explaining an example of a screen for selecting or correcting a unit pattern 28. FIG.
FIG. 41 is a diagram illustrating site zoning displayed on the screen.
FIG. 42 is a diagram showing an example in which a home layout corresponding to the selected home zoning is displayed in the enlarged frame 50 in the home zoning list according to Embodiment 3.
43A and 43B are explanatory diagrams for explaining a manual correction process for a home layout, where FIG. 43A shows a home layout output by calculation, and FIG. 43B shows a home layout after manual correction.
FIG. 44 is a diagram for explaining a combined screen of the home layout and site zoning according to the third embodiment.
FIG. 45 is a zoning plan diagram by trace handwriting.
[Explanation of symbols]
1: Building plan proposal system
2: Input means
3: Output means (plan output means)
3A: Screen
4: Computer
11: Discerning information
12: Good examples
13: Basic question item examples
14: Site
15: Request arrangement sheet
16: Parking lot
17: Entrance
171: Entrance approach (entrance AP)
18: Stairs
19: Building outline
191: Outline reference cell
192: Direction block
20: Wind direction
21: Gaze point
22: Range where buildings can be placed
23: Recommended level
24: Plan number display column
25: Customer information button
26: Site information button
27: Home zoning button
28: Unit pattern
28a: Building unit
29: Living Dining LD
30: Japanese-style room
31: Kitchen
32: Bathroom
33: Washbasin
34: Toilet
35: Pattern number display field
36: Site zoning button
37: Individual evaluation column
38: Home layout button
39: Unit configuration button
40: Plan up button
41: Existing building
42: Adjacent site
43: Adjacent building
44: Selection box
45: Speech balloon
46: Hinata part
47: Shadow
48: Wall receding line
49: Road diagonal line
50: Enlarged frame
51: Passage
A: Input information
A1: Basic information
A2: Site zoning calculation information
A3: Home zoning calculation information
A31: Unit pattern calculation information
A4: Home layout calculation information
A5: Housing plan calculation information
B: Site zoning calculation means (or program)
B1: Site zoning selection means (or program)
C: Unit pattern calculation means (or program)
D: In-building (home) zoning calculation means (or program)
E: In-building (home) zoning selection means (or program)
F: In-building (home) layout calculation means (or program)
G: In-building (home) layout selection means (or program)
H: Building (housing) plan calculation means (or program)
I: Building (housing) plan selection means (or program)
J: Plan evaluation means (or program)
AA: Site map (site schematic diagram)
AAa: Site schematic (with handwriting)
BA: Site zoning
DA: In-building (home) zoning
DAa: Zoning in buildings (homes) by hand
DAa1: Zoning in the building (home) on the first floor
DAa2: Zoning in the second floor building (home)
DAa3: Zoning (renovation plan) in the second floor building (home)
EA: Building (home) layout
HA: Building (Housing) Plan
S: Composite screen

Claims (5)

Input means operated to input basic information and request information of a customer necessary for building plan calculation, site zoning calculation means for calculating one or more site zoning from the basic information and request information, and the site In-building zoning calculation means for calculating one or more in-building zoning from the basic information and request information based on zoning, and one or more in-building layouts from the in-building zoning and the basic information and request information A building plan proposal system comprising: an in-building layout calculating means; and a building plan calculating means for calculating one or more building plans from the in-building layout, the basic information and the request information. Wherein between the grounds zoning calculating means and the building zoning operation means, provided with the basic information and the unit building calculating means for calculating a unit pattern or units contour of the building unit from the request information based on the site zoning, the The building plan proposal system according to claim 1 , wherein the zoning calculation means in the building calculates based on a unit pattern of the building unit calculated by the unit building calculation means or an outer shape of the unit building instead of the site zoning. . The site zoning calculated by the site zoning calculating means, the building zoning calculated by the in-building zoning calculating means, the building layout calculated by the building layout calculating means, and the building plan calculated by the building plan calculating means Corresponding to the request information is a plan output means for outputting, an in-building zoning calculated by the in-building zoning calculating means, an in-building layout calculated by the in-building layout calculating means, and a building plan calculated by the building plan calculating means The building plan proposal system according to claim 1, further comprising: a plan evaluation unit that evaluates the plan.   Site zoning is calculated from customer basic information and request information necessary for building plan calculation, one or more building zoning is calculated from the basic information and request information based on the site zoning, A building plan proposing device provided with computing means for computing one or more in-building layouts from basic information and desired information and computing one or more building plans from the in-building layout and the basic information and desired information.   The building plan proposing device stores the planning rules of the building unit arrangement of a large number of unit buildings that have undergone structural calculation in the storage means, calculates the site zoning from the basic information and request information of the customer necessary for the building plan calculation, One or more unit patterns or unit building outlines are calculated from the basic information and request information and the planning rules based on the site zoning, and one or more units are calculated from the basic information and request information based on the unit patterns or building outlines. The zoning in the building is calculated, one or more building layouts are calculated from the zoning in the building and the basic information and the request information, and one or more from the layout in the building and the basic information and the request information are calculated. A building plan proposing device equipped with a calculation means for calculating a building plan.

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