JP5770148B2

JP5770148B2 - Built-in moisture meter

Info

Publication number: JP5770148B2
Application number: JP2012238821A
Authority: JP
Inventors: 彩加原田; 素充西原
Original assignee: Misawa Homes Co Ltd
Current assignee: Misawa Homes Co Ltd
Priority date: 2012-10-30
Filing date: 2012-10-30
Publication date: 2015-08-26
Anticipated expiration: 2032-10-30
Also published as: JP2014089566A

Description

本発明は、含水率計を内蔵した建物に関する。 The present invention relates to a building with a built-in including water meter.

住宅等の建物における壁内面、天井裏、屋根裏、床下等の必要箇所にセンサ機能付きＲＦＩＤタグを設置した建物の一例として、特許文献１に記載の技術が知られている。
この建物は、前記センサ機能付きＲＦＩＤタグにひび割れ検知センサ、雨漏り検知センサ、歪み検知センサ、結露検知センサ、火災検知センサ、振動検知センサの何れかを１つ以上接続し、外部のリーダーよりデータ読取りコマンドを前記センサ機能付きＲＦＩＤタグに送信し、測定データの重畳した反射波を受信して測定データを読み取るようにしたものである。 As an example of a building in which an RFID tag with a sensor function is installed at a necessary location such as the inner surface of a wall, a ceiling, an attic, or a floor in a building such as a house, a technique described in Patent Document 1 is known.
In this building, one or more of crack detection sensor, rain leak detection sensor, strain detection sensor, dew condensation detection sensor, fire detection sensor, and vibration detection sensor are connected to the RFID tag with sensor function, and data is read from an external reader. A command is transmitted to the RFID tag with a sensor function, and a reflected wave on which measurement data is superimposed is received to read the measurement data.

また、特許文献２には、一対または二対の針状電極を備えた含水率センサを用い、電極を被測定物中において所定量離間するように対向配置することによって被測定物の含水率を計測する方法が開示されている。 Further, in Patent Document 2, the moisture content sensor is provided with a pair or two pairs of needle-like electrodes, and the moisture content of the object to be measured is determined by arranging the electrodes so as to be spaced apart by a predetermined amount in the object to be measured. A method of measuring is disclosed.

特開２００７−３１０５０６号公報JP 2007-310506 A 特開平０６−２６５４９７号公報Japanese Patent Laid-Open No. 06-265497

ところで、上記特許文献１には、ＲＦＩＤタグに含水率計を接続すること、つまり、ＲＦＩＤ機能を有する含水率計によって、建物躯体の含水率を測定することについては開示されていない。そこで、ＲＦＩＤ機能を有する含水率計によって、建物躯体の外壁を構成する構造面材の含水率を測定する場合、当該構造用面材の表面にＲＦＩＤ機能を有する含水率計を取り付けることが考えられる。ところが、その場合、このＲＦＩＤ機能を有する含水率計が、構造用面材の表面に外装材を取り付ける取付作業等の建築作業時に損傷し易いという問題ある。
さらに、含水率計として特許文献２に記載のような針状の電極を用いるものを採用すると、針状電極の長さの分や、針状電極をＲＦＩＤタグに固定するスペースの分、含水率計そのものの厚さが厚くなってしまうという問題がある。そして、含水率計の厚さが厚くなってしまうと、建物躯体への設置作業がしにくかったり、製造に手間がかかったりする場合もある。 By the way, the above Patent Document 1 does not disclose connecting a moisture meter to the RFID tag, that is, measuring the moisture content of the building frame with a moisture meter having an RFID function. Therefore, when measuring the moisture content of the structural surface material constituting the outer wall of the building frame with a moisture content meter having an RFID function, it is conceivable to attach a moisture content meter having an RFID function to the surface of the structural surface material. . However, in this case, there is a problem that the moisture content meter having the RFID function is easily damaged during construction work such as mounting work for attaching an exterior material to the surface of the structural face material.
Further, when a moisture meter using a needle-shaped electrode as described in Patent Document 2 is adopted, the length of the needle-shaped electrode, the space for fixing the needle-shaped electrode to the RFID tag, the moisture content There is a problem that the thickness of the meter itself becomes thick. If the moisture content meter becomes thick, it may be difficult to perform installation work on the building frame, or it may take time and effort to manufacture.

本発明は上記事情に鑑みてなされたもので、薄型化による設置作業の簡便化、製造に係る手間の軽減、建築作業時における損傷防止を図ることが可能な含水率計内蔵建物を提供することを課題としている。 The present invention has been made in view of the above circumstances, simplification of installation work by thinning, reduction of labor, manufacture, to provide free water meter built buildings that can prevented from being damaged during building work It is an issue.

上記課題を解決するために、請求項１に記載の発明は、例えば図１〜図６に示すように、ＲＦＩＤ機能を有し、被測定物（例えば建物躯体１、構造用面材８）に取り付けられて該被測定物の含水率を測定する含水率計３が、パネル工法によって構築される建物躯体１の外壁に備えられた含水率計内蔵建物であって、
前記含水率計３は、
前記被測定物に取り付けられる平坦な取付面１３を有するタグ１０と、
前記取付面１３に露出した状態で設けられる少なくとも一対の平面電極１７，１７と、を備えており、
前記平面電極１７，１７の表面には導電層１８が設けられ、
前記取付面１３のうち前記平面電極１７，１７が設けられない部分の少なくとも一部には絶縁性の接着層１４が設けられており、
前記外壁は、矩形状の枠体４ｃとこの枠体４ｃの両面に取り付けられた面材４ｅとを有する構造用の壁パネル４を複数接合することによって構成され、
前記外壁には、その表面側に外装材２が設けられるとともに、サッシが取り付けられる窓用の開口部６，７が形成され、
前記開口部６，７は、前記外壁を構成する前記複数の壁パネル４によって囲まれた位置にあり、
前記開口部６，７を囲む前記複数の壁パネル４のうち前記開口部６，７の下端部近傍に設けられる壁パネル４の、外側に位置する前記面材４ｅの裏面に前記含水率計３が取り付けられており、
この含水率計３は、前記外側に位置する面材４ｅの裏面のうち、前記開口部６，７の下端部の左右両隅に寄せて配置されていることを特徴とする。 In order to solve the above-mentioned problems, the invention described in claim 1 has an RFID function as shown in FIGS. 1 to 6, for example, in an object to be measured (for example, a building housing 1 or a structural surface material 8). A moisture meter 3 attached to measure the moisture content of the object to be measured is a moisture meter built-in building provided on the outer wall of the building frame 1 constructed by the panel method ,
The moisture content meter 3 is
A tag 10 having a flat attachment surface 13 attached to the object to be measured;
And at least a pair of planar electrodes 17 and 17 provided in a state exposed on the mounting surface 13;
A conductive layer 18 is provided on the surface of the planar electrodes 17, 17,
An insulating adhesive layer 14 is provided on at least a part of the mounting surface 13 where the planar electrodes 17 and 17 are not provided ,
The outer wall is configured by joining a plurality of structural wall panels 4 having a rectangular frame 4c and face members 4e attached to both sides of the frame 4c.
The outer wall is provided with the exterior material 2 on the surface side, and window openings 6 and 7 to which the sash is attached are formed.
The openings 6 and 7 are at positions surrounded by the plurality of wall panels 4 constituting the outer wall,
Of the plurality of wall panels 4 surrounding the openings 6 and 7, the moisture content meter 3 is provided on the back surface of the face material 4e located outside the wall panel 4 provided in the vicinity of the lower ends of the openings 6 and 7. Is attached,
This moisture content meter 3 is arranged close to the left and right corners of the lower ends of the openings 6 and 7 in the back surface of the face material 4e located on the outside .

請求項１に記載の発明によれば、タグ１０の取付面１３に接着層１４が設けられ、この取付面１３が被測定物に取り付けられるので、タグ１０を被測定物に対して確実に取り付けることができる。
また、このように被測定物に取り付けられる取付面１３に露出した状態で、少なくとも一対の平面電極１７，１７が設けられるので、これら少なくとも一対の平面電極１７，１７によって被測定物の含水率を測定できる。
これによって、例えば被測定物中に配置する必要のある針状電極に比して含水率計３そのものの厚さを薄くすることができるので、取り扱いやすい。しかも、少なくとも一対の平面電極１７，１７を被測定物に当接させるだけで含水率計３を設置できるので、設置作業の簡便化を図ることができる。さらに、平面電極１７，１７であれば、針状電極とは異なり、長さのある電極がぐらつかないように固定したり、ケースを貫通させたりする作業を省略できるので、製造に係る手間を軽減できる。さらに、含水率計３そのものの厚さが薄くなるため、たとえ建物躯体の狭い場所に設けても他の部材と干渉しにくくなるので、建築作業時における損傷を防止できる。
さらに、面材４ｅの裏面にＲＦＩＤ機能を有する含水率計３が取り付けられているので、当該含水率計３が壁パネル４の内部に位置して外部から完全に保護される。したがって、外装材２を取り付ける取付作業やリフォーム時等における外装材２の改装等の際、外装材２を取り付ける取付作業以外等の建築作業時においても、当該含水率計３の損傷を防止できる。
さらに、建物躯体１の開口部６，７付近では、当該開口部６，７に取り付けられるサッシ回りを流れた雨水によって、建物躯体１の他の部分より雨水の影響を受けることになるが、開口部６，７の下端部において、面材４ｅの裏面にＲＦＩＤ機能を有する含水率計３が取り付けられているので、面材４ｅの含水率を効果的に測定できる。 According to the first aspect of the present invention, the adhesive layer 14 is provided on the attachment surface 13 of the tag 10 and the attachment surface 13 is attached to the object to be measured, so that the tag 10 is securely attached to the object to be measured. be able to.
In addition, since at least a pair of planar electrodes 17 and 17 are provided in a state exposed to the mounting surface 13 attached to the object to be measured in this way, the moisture content of the object to be measured is increased by the at least one pair of planar electrodes 17 and 17. It can be measured.
Accordingly, the thickness of the moisture content meter 3 itself can be reduced as compared with, for example, a needle electrode that needs to be arranged in the object to be measured. In addition, since the moisture content meter 3 can be installed simply by bringing at least the pair of flat electrodes 17 and 17 into contact with the object to be measured, the installation work can be simplified. Furthermore, if the flat electrodes 17 and 17 are used, unlike the needle-like electrodes, the work of fixing the long electrodes so that they do not wobble or penetrating the case can be omitted, thereby reducing the labor involved in manufacturing. it can. Furthermore, since the thickness of the moisture content meter 3 itself is reduced, it is difficult to interfere with other members even if the moisture content meter 3 is provided in a narrow place of the building frame, so that damage during construction work can be prevented.
Furthermore, since the moisture content meter 3 having the RFID function is attached to the back surface of the face material 4e, the moisture content meter 3 is located inside the wall panel 4 and is completely protected from the outside. Therefore, damage to the moisture content meter 3 can be prevented even during construction work such as attachment work for attaching the exterior material 2 during renovation of the exterior material 2 at the time of attachment work for attaching the exterior material 2 or renovation.
Furthermore, in the vicinity of the openings 6 and 7 of the building housing 1, rainwater that has flowed around the sash attached to the openings 6 and 7 is affected by rainwater from other parts of the building housing 1. Since the moisture content meter 3 having the RFID function is attached to the back surface of the face material 4e at the lower ends of the parts 6 and 7, the moisture content of the face material 4e can be measured effectively.

請求項２に記載の発明は、請求項１に記載の含水率計内蔵建物において、
前記外壁は、前記複数の壁パネル４を門型に接合することによって構成され、これら複数の壁パネル４の内側に前記開口部６が形成されており、
前記含水率計３は、前記開口部６を囲む前記複数の壁パネル４のうち、前記開口部６の左右両側に位置する壁パネル４の、前記外側に位置する面材４ｅの裏面に取り付けられており、
この含水率計３は、前記左右両側の壁パネル４における前記外側に位置する面材４ｅの裏面のうち、前記開口部６の下端部の左右両隅に寄せて配置されていることを特徴とする。 The invention according to claim 2 is the building with a moisture content meter according to claim 1,
The outer wall is configured by joining the plurality of wall panels 4 in a gate shape, and the opening 6 is formed inside the plurality of wall panels 4;
The moisture content meter 3 is attached to the back surface of the face material 4e located on the outer side of the wall panels 4 located on the left and right sides of the opening 6 among the plurality of wall panels 4 surrounding the opening 6. And
The moisture content meter 3 is arranged close to the left and right corners of the lower end portion of the opening 6 among the back surfaces of the face material 4e located outside the wall panels 4 on both the left and right sides. To do.

請求項３に記載の発明は、請求項１に記載の含水率計内蔵建物であって、
前記外壁は、前記複数の壁パネル４をロ字形に接合することによって構成され、これら複数の壁パネル４の内側に前記開口部７が形成されており、
前記含水率計３は、前記開口部７を囲む前記複数の壁パネル４のうち、前記開口部７の下側に位置する壁パネル４の、前記外側に位置する面材４ｅの裏面に取り付けられており、
この含水率計３は、前記下側の壁パネル４における前記外側に位置する面材４ｅの裏面のうち、前記開口部７の下端部の左右両隅に寄せて配置されていることを特徴とする。 According to a third aspect of the invention, a hydrous meter built building according to claim 1,
The outer wall is configured by joining the plurality of wall panels 4 in a square shape, and the opening 7 is formed inside the plurality of wall panels 4;
The moisture content meter 3 is attached to the back surface of the face material 4e located outside the wall panel 4 located below the opening 7 among the plurality of wall panels 4 surrounding the opening 7. And
The moisture content meter 3 is arranged close to the left and right corners of the lower end portion of the opening 7 in the back surface of the face material 4e located on the outside of the lower wall panel 4. To do.

請求項４に記載の発明は、請求項１〜３のいずれか一項に記載の含水率計内蔵建物において、
前記枠体４ｃは、縦横の框材４ａ，４ｂを矩形枠状に組み立てて構成されており、
前記外側に位置する面材４ｅの裏面に取り付けられた前記含水率計３は、前記縦横の框材４ａ，４ｂの近傍に位置していることを特徴とする。 The invention described in claim 4 is the water content meter built building according to any one of claims 1 to 3
The frame 4c is constructed by assembling vertical and horizontal saddle members 4a and 4b into a rectangular frame shape,
The moisture content meter 3 attached to the back surface of the outer face material 4e is located in the vicinity of the vertical and horizontal saddle materials 4a and 4b .

請求項５に記載の発明は、請求項１〜４のいずれか一項に記載の含水率計内蔵建物において、
前記ＲＦＩＤ機能を有する含水率計３は、工場等において予め前記壁パネル４の面材４ｅの裏面に取り付けられていることを特徴とする。 Invention of Claim 5 is a moisture content meter built-in building as described in any one of Claims 1-4 ,
The moisture content meter 3 having the RFID function is attached to the back surface of the face material 4e of the wall panel 4 in advance in a factory or the like.

請求項５に記載の発明によれば、ＲＦＩＤ機能を有する含水率計３が、工場等において予め壁パネル４の面材４ｅの裏面に取り付けられているので、現場では、壁パネル４の面材４ｅの裏面への含水率計の取付作業を省略できる。 According to the invention described in claim 5 , since the moisture content meter 3 having the RFID function is attached to the back surface of the face material 4e of the wall panel 4 in advance in a factory or the like, the face material of the wall panel 4 is used in the field. The work of attaching the moisture content meter to the back surface of 4e can be omitted.

本発明によれば、含水率計そのものの厚さを薄くすることができるので、薄型化による設置作業の簡便化、製造に係る手間の軽減、建築作業時における損傷防止を図ることが可能となる。 According to the present invention, since the thickness of the moisture content meter itself can be reduced, it is possible to simplify the installation work by reducing the thickness, reduce the labor involved in manufacturing, and prevent damage during construction work. .

本発明に係る含水率計内蔵建物の一例を示すもので、当該含水率計内蔵建物の建物躯体を示す正面図である。It is a front view which shows an example of the moisture meter built-in building which concerns on this invention, and shows the building frame of the said moisture meter built-in building. 同、含水率計が取り付けられた壁パネルを示す斜視図である。It is a perspective view which shows the wall panel to which the moisture content meter was attached similarly. 同、含水率計が取り付けられた壁パネルと外装材を示す側断面図である。It is a sectional side view which shows the wall panel and exterior material to which the moisture content meter was attached similarly. 本発明に係る含水率計の一例を示すもので、接着層および導電層を省略した状態を示す図である。An example of the moisture content meter which concerns on this invention is a figure which shows the state which abbreviate | omitted the contact bonding layer and the conductive layer. 図４に示す含水率計に接着層を設けた状態を示す図である。It is a figure which shows the state which provided the contact bonding layer in the moisture content meter shown in FIG. 図４に示す含水率計に接着層および導電層を設けた状態を示す図である。It is a figure which shows the state which provided the contact bonding layer and the conductive layer in the moisture content meter shown in FIG.

以下、図面を参照して本発明の実施の形態について説明する。
図１は、本実施の形態に係る含水率計内蔵建物の建物躯体１の正面図である。
含水率計内蔵建物は、建物躯体１の表面側に外装材を設けるとともに、建物躯体１にＲＦＩＤ機能を有する含水率計３（以下、含水率計３と略称する。）を備えた構成となっている。なお、建物躯体１の表面には、外装材が当該表面との間に所定に隙間をもって取り付けられているが、図１においては、外装材を省略している。 Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is a front view of a building housing 1 of a building with a moisture content meter according to the present embodiment.
The moisture meter built-in building has a configuration in which an exterior material is provided on the surface side of the building housing 1 and the building housing 1 includes a moisture meter 3 having an RFID function (hereinafter abbreviated as a moisture meter 3). ing. In addition, although the exterior material is attached to the surface of the building housing 1 with a predetermined gap between the surface, the exterior material is omitted in FIG.

前記建物躯体１は、周知のパネル工法によって構築されている。パネル工法とは、壁や床、屋根といった建物躯体の構成要素を予め工場にてパネル化しておき、施工現場でこれらの構造用のパネルを組み立てて構築するものである。
建物躯体１の外壁は構造用の壁パネル４によって構成されている。この壁パネル４は、図２に示すように、縦横の框材４ａ，４ｂを矩形枠状に組み立てて枠体４ｃを構成し、この枠体４ｃ内に、必要に応じて補強桟材４ｄを縦横に組み付け、さらに、枠体４ｃの両面に合板等からなる構造用の面材４ｅ，４ｅを取り付けてなるものである。 The building housing 1 is constructed by a well-known panel method. In the panel construction method, components of a building frame such as walls, floors, and roofs are panelized in a factory in advance, and these structural panels are assembled and constructed at a construction site.
The outer wall of the building housing 1 is composed of structural wall panels 4. As shown in FIG. 2, the wall panel 4 is constructed by assembling vertical and horizontal eaves 4a and 4b into a rectangular frame shape to form a frame body 4c. It is assembled vertically and horizontally, and structural surface materials 4e, 4e made of plywood or the like are attached to both surfaces of the frame 4c.

図１に示すように、建物躯体１の１階の正面においては、複数（３枚）の壁パネル４が門形に接合されて基礎５に設置されており、これら壁パネル４・・・の内側に掃き出し窓用の開口部６が形成されている。また、建物躯体１の２階の正面においては、複数（４枚）の壁パネル４がロ字形に接合されて２階の床に設置されており、これら壁パネル４・・・の内側に窓用の開口部７が形成されている。 As shown in FIG. 1, in the front of the first floor of the building housing 1, a plurality (three) of wall panels 4 are joined in a gate shape and installed on a foundation 5. An opening 6 for the discharge window is formed inside. Further, in the front of the second floor of the building housing 1, a plurality (four) of the wall panels 4 are joined in a square shape and installed on the floor of the second floor. Opening 7 is formed.

前記含水率計３は、建物躯体１の外壁面側を構成する構造用面材８の裏面に取り付けられている。すなわち、図２および図３に示すように、本実施の形態では、構造用面材８が被測定物であり、当該構造用面材８は、壁パネル４の面材４ｅ，４ｅのうち、建物躯体１の外壁面側に位置する、つまり外装材２側に位置する一方の面材４ｅによって構成されている。なお、外装材２は、壁パネル４の一方の面材４ｅに胴縁２ａを介して取り付けられおり、これによって外装材２と壁パネル４との間には所定の隙間が設けられている。 The moisture content meter 3 is attached to the back surface of the structural face material 8 constituting the outer wall surface side of the building housing 1. That is, as shown in FIGS. 2 and 3, in the present embodiment, the structural face material 8 is the object to be measured, and the structural face material 8 is the face material 4 e, 4 e of the wall panel 4. It is comprised by the one surface material 4e located in the outer wall surface side of the building frame 1, ie, located in the exterior material 2 side. The exterior material 2 is attached to one surface material 4e of the wall panel 4 via the trunk edge 2a, and thereby a predetermined gap is provided between the exterior material 2 and the wall panel 4.

そして、図１に示すように、建物躯体１の１階に形成された前記開口部６の下端部の近傍において、開口部６の左右両側に位置する壁パネル４，４の、建物躯体１の外壁面側に位置する一方の面材４ｅ，４ｅの裏面に含水率計３，３が取り付けられている。また、含水率計３，３は当該面材４ｅ，４ｅの裏面下端部において、開口部６側に寄せて配置されている。すなわち、含水率計３は縦の構造材（壁パネル４の縦框材４ａ）と横の構造材（壁パネル４の下の横框材４ｂ）の近傍に位置している。
また、建物躯体１の２階に形成された前記開口部７の下端部の近傍において、開口部７の下側に位置する壁パネル４の、建物躯体１の外壁面側に位置する一方の面材４ｅの裏面に含水率計３，３が取り付けられている。また、含水率計３，３は当該面材４ｅの裏面上端部の左右両端部に配置されている。
さらに、含水率計３は、工場等において予め壁パネル４の面材４ｅの裏面に取り付けられている。
なお、本実施の形態では、含水率計３は、開口部６，７の下端部において、壁パネル４の面材４ｅの裏面に取り付けられているが、他の壁パネル４の面材４ｅの裏面に取り付けてもよい。
また、含水率計３は、壁パネル４の框材４ａ，４ｂに接触させているが、必ずしも接触させる必要はない。 And as shown in FIG. 1, in the vicinity of the lower end part of the said opening part 6 formed in the 1st floor of the building frame 1, the wall panels 4 and 4 located in the right and left sides of the opening part 6 of the building frame 1 are shown. Moisture content meters 3 and 3 are attached to the back surface of one of the face materials 4e and 4e located on the outer wall surface side. Further, the moisture content meters 3 and 3 are arranged close to the opening 6 side at the lower end of the back surface of the face materials 4e and 4e. That is, the moisture content meter 3 is located in the vicinity of the vertical structural material (the vertical vertical member 4a of the wall panel 4) and the horizontal structural material (the horizontal vertical member 4b below the wall panel 4).
Further, in the vicinity of the lower end portion of the opening 7 formed on the second floor of the building housing 1, one surface of the wall panel 4 located on the lower side of the opening 7 is located on the outer wall surface side of the building housing 1. The moisture content meters 3 and 3 are attached to the back surface of the material 4e. Moreover, the moisture content meters 3 and 3 are arrange | positioned at the right-and-left both ends of the back surface upper end part of the said face material 4e.
Furthermore, the moisture content meter 3 is attached to the back surface of the face material 4e of the wall panel 4 in advance in a factory or the like.
In the present embodiment, the moisture content meter 3 is attached to the back surface of the face material 4e of the wall panel 4 at the lower ends of the openings 6 and 7, but It may be attached to the back side.
Moreover, although the moisture content meter 3 is made to contact the eaves 4a and 4b of the wall panel 4, it is not necessarily required to contact.

前記含水率計３は、図４〜図６に示すように、被測定物に取り付けられる平坦な取付面１３を有するタグ１０と、前記取付面１３に露出した状態で設けられる少なくとも一対の平面電極１７，１７と、を備える。
タグ１０は、薄板状であって平面視矩形状の基材と、基材の一面側（被測定物側の面）である前記取付面１３と、基材に内蔵されるＲＦＩＤ機能付き含水率測定部（図示せず）と、を有する。 As shown in FIGS. 4 to 6, the moisture content meter 3 includes a tag 10 having a flat attachment surface 13 attached to a measurement object, and at least a pair of flat electrodes provided in an exposed state on the attachment surface 13. 17 and 17.
The tag 10 is a thin plate-like base material having a rectangular shape in plan view, the mounting surface 13 which is one surface side (surface to be measured) of the base material, and a moisture content with an RFID function incorporated in the base material. And a measurement unit (not shown).

なお、タグ１０は、縦横の長さが、クレジットカード等の既存のＩＣカードの大きさと略同等に形成されている。すなわち、ＩＳＯ（国際標準化機構）、ＪＩＳ（日本工業規格）においては、クレジットカード等の既存のＩＣカードの縦横の長さは８５．６ｍｍ×５４．０ｍｍに規格されている。本実施の形態のタグ１０の縦横の長さは、少なくとも当該規格に近い寸法に設定されている。
また、タグ１０の厚さは、前記一対の平面電極１７，１７を含めて約２．０〜３．０ｍｍ程度に設定されている。
ただし、タグ１０の寸法は以上の数値に限られるものではなく、本発明の趣旨を逸脱しない範囲で適宜変更可能であることは言うまでもない。 Note that the tag 10 has a length and width that are approximately the same as the size of an existing IC card such as a credit card. That is, in ISO (International Organization for Standardization) and JIS (Japanese Industrial Standard), the length and width of existing IC cards such as credit cards are standardized to 85.6 mm × 54.0 mm. The vertical and horizontal lengths of the tag 10 of the present embodiment are set to dimensions that are at least close to the standard.
The thickness of the tag 10 is set to about 2.0 to 3.0 mm including the pair of planar electrodes 17 and 17.
However, it is needless to say that the dimensions of the tag 10 are not limited to the above numerical values and can be appropriately changed without departing from the spirit of the present invention.

ＲＦＩＤ機能付き含水率測定部は、基板上にＲＦＩＤ用ＩＣチップと、このＩＣチップに接続された含水率測定回路とを設けた構成となっており、後述するハンディリーダー２５からの電波をエネルギー源として動作し、電池を内蔵していないタイプとなっている。
また、タグ１０の基材には、図示はしないが通信用のアンテナコイルも内蔵されているものとする。 The moisture content measuring unit with an RFID function has a configuration in which an IC chip for RFID and a moisture content measuring circuit connected to the IC chip are provided on a substrate, and radio waves from a handy reader 25 described later are used as an energy source. It is a type that does not have a built-in battery.
The base material of the tag 10 also includes a communication antenna coil (not shown).

前記取付面１３のうち前記平面電極１７，１７が設けられない部分の少なくとも一部には、図５に示すように、絶縁性の接着層１４が設けられている。この接着層１４は取付面１３に比して高い弾力性を有するものであり、本実施の形態においては例えば電気絶縁性の高い両面接着シリコンテープ等が採用される。
本実施の形態においては取付面１３が、平面電極１７，１７が設けられる部分と、接着層１４が設けられる部分とに分けられ、この接着層１４が設けられる部分の略全面に接着層１４が設けられた状態となっている。
このように前記取付面１３の広い範囲に接着層１４が設けられているので、取付面１３を面材４ｅ（構造用面材８）の表面に略隙間なく当接させ、さらに面材４ｅ（構造用面材８）に対して接着固定できる。これによって、タグ１０を面材４ｅ（構造用面材８）に確実に取り付けることができるので好ましい。
また、このように取付面１３に接着層１４が設けられていれば、被測定物が構造用面材８のように木材である場合に、表面の凹凸に対応しやすい。
また、接着層１４は絶縁性であるため、平面電極１７，１７による被測定物の含水率の読み取り時にＲＦＩＤ機能付き含水率測定部に対して電気的な影響を与えにくくすることができる。 As shown in FIG. 5, an insulating adhesive layer 14 is provided on at least a part of the mounting surface 13 where the planar electrodes 17 and 17 are not provided. The adhesive layer 14 has a higher elasticity than the mounting surface 13, and in this embodiment, for example, a double-sided adhesive silicon tape having a high electrical insulation is employed.
In the present embodiment, the attachment surface 13 is divided into a portion where the planar electrodes 17, 17 are provided and a portion where the adhesive layer 14 is provided, and the adhesive layer 14 is provided on substantially the entire surface where the adhesive layer 14 is provided. It is in a provided state.
Thus, since the adhesive layer 14 is provided in a wide range of the mounting surface 13, the mounting surface 13 is brought into contact with the surface of the face material 4e (structural face material 8) without any gap, and the face material 4e ( It can be bonded and fixed to the structural face material 8). This is preferable because the tag 10 can be securely attached to the face material 4e (structural face material 8).
Further, when the adhesive layer 14 is provided on the mounting surface 13 in this way, it is easy to deal with surface irregularities when the object to be measured is wood like the structural face material 8.
Further, since the adhesive layer 14 is insulative, it is possible to make it difficult to electrically influence the moisture content measuring unit with the RFID function when the moisture content of the object to be measured is read by the planar electrodes 17 and 17.

また、前記接着層１４には、図示はしないが、該接着層１４との間に位置する剥離層を有する剥離シートが設けられている。この剥離シートは、含水率計３の設置作業前において接着層１４を保護するものであり、設置作業時には剥離される。すなわち、設置作業前の状態では接着層１４に剥離シートを設けておき、設置作業時に剥離シートを剥離して接着層１４を露出させる。 Further, although not shown, the adhesive layer 14 is provided with a release sheet having a release layer positioned between the adhesive layer 14. This release sheet protects the adhesive layer 14 before the installation work of the moisture content meter 3, and is peeled off during the installation work. That is, a release sheet is provided on the adhesive layer 14 before the installation work, and the release sheet is peeled off during the installation work to expose the adhesive layer 14.

平面電極１７，１７は、金属製であり、かつ前記ＲＦＩＤ機能付き含水率測定部のモジュール端子である。そして、前記タグ１０の取付面１３に対して少なくとも一対設けられている。
一つの平面電極１７は薄板状であって平面視正方形に形成されている。その縦横の長さは１０ｍｍ×１０ｍｍとされている。また、その厚さは上述のように前記タグ１０を含めて約２．０〜３．０ｍｍ程度に設定されている。
ここで、平面電極１７は、上記の形状や大きさ、厚さに特定されるものではなく、適宜変更できることは言うまでもなく、「平面」とは被測定物と面で接触できればよく、厳密に平面である必要はない。 The planar electrodes 17 and 17 are made of metal and are module terminals of the moisture content measuring unit with the RFID function. And at least one pair is provided with respect to the mounting surface 13 of the tag 10.
One planar electrode 17 has a thin plate shape and is formed in a square shape in plan view. The vertical and horizontal lengths are 10 mm × 10 mm. The thickness is set to about 2.0 to 3.0 mm including the tag 10 as described above.
Here, the plane electrode 17 is not limited to the shape, size, and thickness described above, and can be appropriately changed. Needless to say, the “plane” only needs to be in contact with the object to be measured on the plane, and is strictly a plane. Need not be.

また、平面電極１７，１７の表面のそれぞれには、図６に示すように、導電層１８が設けられている。この導電層１８は平面電極１７，１７に比して高い弾力性を有するものである。
すなわち、平面電極１７，１７が金属製であり、被測定物が木材である場合、平面電極１７，１７を木材に十分に接触させることが困難である。そこで、木材表面の凹凸に対応しつつ通電を可能とするために、平面電極１７の表面に弾力性のある導電層１８が設けられている。これによって、平面電極１７，１７を導電層１８，１８を介して被測定物である面材４ｅ（構造用面材８）の表面に確実に当接させることができる。 Further, a conductive layer 18 is provided on each of the surfaces of the planar electrodes 17 and 17 as shown in FIG. The conductive layer 18 has higher elasticity than the planar electrodes 17 and 17.
That is, when the planar electrodes 17 and 17 are made of metal and the object to be measured is wood, it is difficult to bring the planar electrodes 17 and 17 into sufficient contact with the wood. Therefore, an elastic conductive layer 18 is provided on the surface of the planar electrode 17 in order to allow energization while corresponding to the unevenness of the wood surface. Thereby, the planar electrodes 17 and 17 can be brought into contact with the surface of the face material 4e (structural face material 8), which is an object to be measured, through the conductive layers 18 and 18.

なお、本実施の形態の導電層１８としては、例えば、導電性接着剤や導電性テープ、導電性ゴム等が採用される。
また、平面電極１７，１７に設けられた導電層１８の被測定物側の面は、取付面１３に設けられた接着層１４の被測定物側の面と少なくとも同一平面上に位置するか、該接着層１４よりも被測定物側に突出する位置に配置されている。これによって、接着層１４の厚みが大きすぎ、導電層１８が被測定物に当接させることができない状態を防ぐことができる。 In addition, as the conductive layer 18 of this Embodiment, a conductive adhesive, a conductive tape, conductive rubber, etc. are employ | adopted, for example.
Further, the surface of the conductive layer 18 provided on the planar electrodes 17, 17 on the measured object side is positioned at least on the same plane as the surface of the adhesive layer 14 provided on the attachment surface 13 on the measured object side, The adhesive layer 14 is disposed at a position protruding toward the object to be measured. Accordingly, it is possible to prevent a state in which the thickness of the adhesive layer 14 is too large and the conductive layer 18 cannot be brought into contact with the object to be measured.

このような平面電極１７，１７には電圧が印加されるようになっており、一対の平面電極１７，１７間の電気抵抗を、ＲＦＩＤ機能付き含水率測定部の含水率測定回路によって測定することによって、面材４ｅ（構造用面材８）の内部の含水率を測定するようになっている。
前記ＲＦＩＤ機能付き含水率測定部によって測定された面材４ｅ（構造用面材８）の内部の含水率は、図３に示すように、ハンディリーダー２５によって読み取られる。
ハンディリーダー２５は、前記ＲＦＩＤ機能付き含水率測定部と電磁誘導又は電磁波による無線通信を行うためのアンテナを接続したＲＦ通信回路、読み取った含水率の測定データを表示するモニタ２５ａ、前記測定データの蓄積およびプログラムデータを蓄積するメモリ等を備えている。
そしてハンディリーダーやメンテナンス会社および建物の所有者により保守点検を行う場合、予め設置位置が判っているＲＦＩＤ機能を有する含水率計３にハンディリーダー２５を接近させることにより含水率の測定データを読み取ることができる。 A voltage is applied to the planar electrodes 17 and 17, and the electrical resistance between the pair of planar electrodes 17 and 17 is measured by a moisture content measuring circuit of a moisture content measuring unit with an RFID function. Thus, the moisture content inside the face material 4e (structural face material 8) is measured.
The moisture content inside the face material 4e (structural face material 8) measured by the moisture content measuring unit with RFID function is read by the handy reader 25 as shown in FIG.
The handy reader 25 includes an RF communication circuit in which an antenna for performing wireless communication by electromagnetic induction or electromagnetic waves is connected to the moisture content measuring unit with an RFID function, a monitor 25a that displays the measured moisture content measurement data, and the measurement data A memory for storing data and program data is provided.
And when performing a maintenance inspection by a handy reader, a maintenance company, or the owner of the building, the moisture content measurement data is read by bringing the handy reader 25 close to the moisture meter 3 having an RFID function whose installation position is known in advance. Can do.

本実施の形態によれば、タグ１０の取付面１３に接着層１４が設けられ、この取付面１３が面材４ｅに取り付けられるので、タグ１０を面材４ｅに対して確実に取り付けることができる。
また、このように面材４ｅに取り付けられる取付面１３に露出した状態で、一対の平面電極１７，１７が設けられるので、これら少なくとも一対の平面電極１７，１７によって構造用面材８の含水率を測定できる。
これによって、例えば構造用面材８中に配置する（差し込む）必要のある針状電極に比して含水率計３そのものの厚さを薄くすることができるので、取り扱いやすい。しかも、一対の平面電極１７，１７を構造用面材８に当接させるだけで含水率計３を設置できるので、設置作業の簡便化を図ることができる。さらに、平面電極１７，１７であれば、針状電極とは異なり、長さのある電極がぐらつかないように固定したり、ケースを貫通させたりする作業を省略できるので、製造に係る手間を軽減できるとともに製造コストの低減を図ることができる。さらに、含水率計３そのものの厚さが薄くなるため、たとえ建物躯体の狭い場所に設けても他の部材と干渉しにくくなるので、建築作業時における損傷を防止できる。 According to the present embodiment, the adhesive layer 14 is provided on the attachment surface 13 of the tag 10, and the attachment surface 13 is attached to the face material 4e. Therefore, the tag 10 can be reliably attached to the face material 4e. .
In addition, since the pair of planar electrodes 17 and 17 are provided in a state of being exposed to the mounting surface 13 attached to the face material 4e in this way, the moisture content of the structural face material 8 by the at least one pair of planar electrodes 17 and 17 is provided. Can be measured.
Thereby, for example, the thickness of the moisture content meter 3 itself can be reduced as compared with a needle-like electrode that needs to be arranged (inserted) in the structural face material 8, so that it is easy to handle. Moreover, since the moisture content meter 3 can be installed simply by bringing the pair of flat electrodes 17 and 17 into contact with the structural face material 8, the installation work can be simplified. Furthermore, if the flat electrodes 17 and 17 are used, unlike the needle-like electrodes, the work of fixing the long electrodes so that they do not wobble or penetrating the case can be omitted, thereby reducing the labor involved in manufacturing. In addition, the manufacturing cost can be reduced. Furthermore, since the thickness of the moisture content meter 3 itself is reduced, it is difficult to interfere with other members even if the moisture content meter 3 is provided in a narrow place of the building frame, so that damage during construction work can be prevented.

また、前記接着層１４に、該接着層１４との間に位置する剥離層を有する剥離シートが設けられているので、設置作業前において剥離シートによって接着層１４を保護でき、設置作業前の含水率計３の取り扱いやすさを向上できる。これによって、含水率計３の設置作業をより簡便に行うことができる。 Further, since the release layer having a release layer located between the adhesive layer 14 and the adhesive layer 14 is provided, the adhesive layer 14 can be protected by the release sheet before the installation work, and the moisture content before the installation work The ease of handling of the rate meter 3 can be improved. Thereby, the installation work of the moisture content meter 3 can be performed more simply.

また、外装材２の内側に位置する建物躯体１の構造用面材８の裏面に、ＲＦＩＤ機能を有する含水率計３が取り付けられているので、構造用面材８の表面に外装材２を取り付ける取付作業等の建築作業時においては、ＲＦＩＤ機能を有する含水率計３が外側に露出することなく、構造用面材８によって保護されているので、当該含水率計３の損傷を防止できる。
また、外装材２の改装等の際においても、ＲＦＩＤ機能を有する含水率計３が構造用面材８によって保護されるので、当該含水率計３の損傷を防止できる。 In addition, since the moisture content meter 3 having the RFID function is attached to the back surface of the structural face material 8 of the building housing 1 located inside the exterior material 2, the exterior material 2 is attached to the surface of the structural face material 8. At the time of building work such as attachment work, the moisture content meter 3 having the RFID function is protected by the structural face material 8 without being exposed to the outside, so that the moisture content meter 3 can be prevented from being damaged.
Further, even when the exterior material 2 is refurbished or the like, the moisture content meter 3 having the RFID function is protected by the structural surface material 8, so that the moisture content meter 3 can be prevented from being damaged.

また、建物躯体１の開口部６，７付近では、当該開口部６，７に取り付けられるサッシ回りを流れた雨水によって、建物躯体１の他の部分より雨水の影響を受けることになるが、開口部６，７の下端部において、構造用面材８の裏面にＲＦＩＤ機能を有する含水率計３が取り付けられているので、構造用面材８の含水率を効果的に測定できる。
さらに、外装材２の内側に位置する構造用面材８が、壁パネル４の一方の面材４ｅによって構成され、この面材４ｅの裏面にＲＦＩＤ機能を有する含水率計３が取り付けられているので、当該含水率計３が壁パネル４の内部に位置して外部から完全に保護される。したがって、構造用面材８（面材４ｅ）の表面に外装材２を取り付ける取付作業以外等の建築作業時においても、当該含水率計３の損傷を防止できる。
加えて、ＲＦＩＤ機能を有する含水率計３が、工場等において予め壁パネル４の一方の面材４ｅの裏面に取り付けられているので、現場では、壁パネル４の面材４ｅの裏面への含水率計３の取付作業を省略できる。 Further, in the vicinity of the openings 6 and 7 of the building housing 1, rainwater that has flowed around the sash attached to the openings 6 and 7 is affected by rainwater from other parts of the building housing 1. Since the moisture content meter 3 having the RFID function is attached to the back surface of the structural face material 8 at the lower ends of the parts 6 and 7, the moisture content of the structural face material 8 can be measured effectively.
Further, the structural face material 8 located inside the exterior material 2 is constituted by one face material 4e of the wall panel 4, and a moisture meter 3 having an RFID function is attached to the back surface of the face material 4e. Therefore, the moisture content meter 3 is located inside the wall panel 4 and is completely protected from the outside. Therefore, the moisture content meter 3 can be prevented from being damaged even during construction work other than the attaching work for attaching the exterior material 2 to the surface of the structural face material 8 (face material 4e).
In addition, since the moisture content meter 3 having the RFID function is attached in advance to the back surface of one face material 4e of the wall panel 4 in a factory or the like, the moisture content on the back surface of the face material 4e of the wall panel 4 is on-site. The work of attaching the rate meter 3 can be omitted.

１建物躯体
２外装材
３ＲＦＩＤ機能を有する含水率計
４構造用の壁パネル
４ｃ枠体
４ｅ面材
６，７開口部
８構造用面材
１０タグ
１３取付面
１４接着層
１７平面電極１７
１８導電層 DESCRIPTION OF SYMBOLS 1 Building frame 2 Exterior material 3 Moisture content meter having RFID function 4 Structural wall panel 4c Frame body 4e Face material 6, 7 Opening 8 Structural face material 10 Tag 13 Mounting surface 14 Adhesive layer 17 Flat electrode 17
18 Conductive layer

Claims

A moisture content meter that has an RFID function and is attached to a measured object and measures the moisture content of the measured object is a building with a built-in moisture meter provided on the outer wall of a building frame constructed by a panel method. ,
The moisture meter is
A tag having a flat attachment surface attached to the object to be measured;
And at least a pair of flat electrodes provided in a state exposed on the mounting surface,
A conductive layer is provided on the surface of the planar electrode,
An insulating adhesive layer is provided on at least a part of the mounting surface where the planar electrode is not provided ,
The outer wall is configured by joining a plurality of structural wall panels having a rectangular frame and face members attached to both sides of the frame,
In the outer wall, an exterior material is provided on the surface side, and an opening for a window to which a sash is attached is formed,
The opening is in a position surrounded by the plurality of wall panels constituting the outer wall,
The moisture meter is attached to the back surface of the face material located outside the wall panel provided near the lower end of the opening among the plurality of wall panels surrounding the opening,
This moisture content meter is located near the left and right corners of the lower end portion of the opening portion of the back surface of the face material located on the outside, and is a moisture content meter built-in building .

In the moisture content meter built-in building according to claim 1,
The outer wall is configured by joining the plurality of wall panels in a gate shape, and the opening is formed inside the plurality of wall panels,
The moisture meter is attached to the back surface of the face material located outside of the wall panels located on the left and right sides of the opening among the plurality of wall panels surrounding the opening,
This moisture content meter is arranged close to the left and right corners of the lower end portion of the opening of the back surface of the face material located on the outer side of the left and right side wall panels. Built-in building.

In hydrous meter built building according to claim 1,
The outer wall is configured by joining the plurality of wall panels in a square shape, and the opening is formed inside the plurality of wall panels,
The moisture meter is attached to the back surface of the face material located on the outside of the wall panel located below the opening among the plurality of wall panels surrounding the opening,
The moisture content meter is arranged close to the left and right corners of the lower end portion of the opening portion of the back surface of the face material located outside the lower wall panel. Built-in building.

In the moisture meter built-in building according to any one of claims 1 to 3,
The frame body is configured by assembling vertical and horizontal saddles into a rectangular frame shape,
The moisture content meter built-in building , wherein the moisture content meter attached to the back surface of the facing material located outside is located in the vicinity of the vertical and horizontal dredging materials .

In the moisture meter built-in building according to any one of claims 1 to 4,
The moisture meter with a built-in moisture meter, wherein the moisture meter having the RFID function is attached in advance to the back surface of the face material of the wall panel in a factory or the like .