JPH0532528B2 - - Google Patents
Info
- Publication number
- JPH0532528B2 JPH0532528B2 JP26100288A JP26100288A JPH0532528B2 JP H0532528 B2 JPH0532528 B2 JP H0532528B2 JP 26100288 A JP26100288 A JP 26100288A JP 26100288 A JP26100288 A JP 26100288A JP H0532528 B2 JPH0532528 B2 JP H0532528B2
- Authority
- JP
- Japan
- Prior art keywords
- road surface
- snow melting
- detector
- detectors
- time
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000002844 melting Methods 0.000 claims description 23
- 230000008018 melting Effects 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 12
- 239000000155 melt Substances 0.000 claims description 3
- 239000005413 snowmelt Substances 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Road Paving Structures (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は電熱方式をはじめとする路面、屋根な
どの融雪装置の運転時間を管理する管理装置に関
するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a management device for managing the operating time of snow melting equipment for road surfaces, roofs, etc., including electric heating type snow melting equipment.
（従来の技術）
路面や屋根等の融雪設備の制御は一般に、路面
温度検出器、路面水分検出器、融雪検出器、外気
温度検出器からの情報を取り入れ、それに基づい
て出力を制御するようにしてある。(Prior art) In general, snow melting equipment for road surfaces, roofs, etc. is controlled by incorporating information from road surface temperature detectors, road surface moisture detectors, snow melting detectors, and outside air temperature detectors, and controlling output based on this information. There is.
（発明が解決しようとする課題）
従来は各種検出器の情報が融雪運転にしか利
用されていなかつた。(Problems to be Solved by the Invention) Conventionally, information from various detectors was used only for snow melting operations.
外気温度検出器、路面温度検出器は長期間正
確に動作するが、路面水分検出器、融雪検出器
は道路に埋設されるため、車両の通行により損
傷を受け、誤動作し易い。 Although outside air temperature detectors and road surface temperature detectors operate accurately for long periods of time, road surface moisture detectors and snowmelt detectors are buried in roads and are therefore susceptible to damage and malfunction due to vehicle traffic.
路面が摩耗すると、路面水分検出器、融雪検
出器等が埋設されている個所が水の流れ道とな
り、誤動作し易くなり、長期間の運転が不安定
になる。 When the road surface wears out, the areas where road surface moisture detectors, snowmelt detectors, etc. are buried become paths for water to flow, making them more likely to malfunction and making long-term operation unstable.
道路に埋設されている路面水分検出器や融雪
検出器は定期点検されるが、その時に正常動作
しても、実際の運転時に正常動作するかどうか
定かでないため、信頼性に欠けるきらいがあ
る。 Road surface moisture detectors and snowmelt detectors buried in roads are inspected regularly, but even if they work normally at that time, it is not certain whether they will work properly during actual driving, so they tend to lack reliability.
（発明の目的）
本発明の目的は、動作時間を積算することによ
り、その時間から融雪装置のコンデイシヨンを容
易に把握できるようにした、融雪設備の運転管理
装置を提供することにある。(Object of the Invention) An object of the present invention is to provide an operation management device for snow melting equipment, which allows the condition of the snow melting equipment to be easily grasped from the accumulated operating time.
（問題点を解決するための手段）
本発明の融雪設備の運転管理装置は図のよう
に、路面温度検出器１、路面水分検出器２、外気
温度検出器３、降雪検出器４などの各種検出器か
らの情報に基づいて、判定回路５において、その
時点での最適運転モードが判定され、その判定に
基づく出力により融雪個所の予熱、融雪を行なう
ようにした融雪設備において、各種検出器の検出
動作時間を積算する記憶素子１１と、その積算値
を確認できるモニタ用表示器１３とが備えられた
ことを特徴とするものである。(Means for Solving the Problems) As shown in the figure, the snow melting equipment operation management device of the present invention includes various devices such as a road surface temperature detector 1, a road surface moisture detector 2, an outside air temperature detector 3, and a snowfall detector 4. Based on the information from the detector, the determination circuit 5 determines the optimal operating mode at that time, and the snow melting equipment preheats the snow melting area and melts the snow based on the output based on the determination. This device is characterized by being equipped with a memory element 11 that integrates the detection operation time, and a monitor display 13 that allows you to check the integrated value.
（作用）
本発明では、路面水分検出器の検出時間、降雪
検出器の検出時間、外気温度検出器の検出時間、
路面温度検出器の検出時間が記憶素子１１に積算
されるので、検出動作時間の多寡を容易に知るこ
とができ、この多寡から融雪設備のコンデイシヨ
ンを容易に把握することができる。(Function) In the present invention, the detection time of the road surface moisture detector, the detection time of the snowfall detector, the detection time of the outside air temperature detector,
Since the detection time of the road surface temperature detector is accumulated in the memory element 11, the amount of detection operation time can be easily known, and the condition of the snow melting equipment can be easily understood from this amount.
（実施例）
図は本発明の融雪装置を路面の融雪に使用する
場合の実施例である。(Example) The figure shows an example in which the snow melting device of the present invention is used to melt snow on a road surface.
この図において１は路面温度検出器、２は路面
水分検出器、３は外気温度検出器、４は降雪検出
器である。これらはいずれも従来からの検出器と
同じものである。 In this figure, 1 is a road surface temperature detector, 2 is a road surface moisture detector, 3 is an outside air temperature detector, and 4 is a snowfall detector. All of these are the same as conventional detectors.
図の５は判定用電子回路であり、これには路面
温度判定回路６、路面水分判定回路７、外気温度
判定回路８、降雪判定回路９が設けられている。
これらの各判定回路６〜９は前記検出器１〜４か
らの情報に基づいて、その時点での路面状態に最
適な運転モード（例えば、融雪、予熱Ｈ、予熱
Ｍ、予熱Ｌ、停止：予め設定されている）を判断
するものである。 5 in the figure is a determination electronic circuit, which is provided with a road surface temperature determination circuit 6, a road surface moisture determination circuit 7, an outside temperature determination circuit 8, and a snowfall determination circuit 9.
Based on the information from the detectors 1 to 4, each of these determination circuits 6 to 9 determines the optimum driving mode for the road surface condition at that time (for example, snow melting, preheating H, preheating M, preheating L, stop: is set).
図の１０はプログラマブルコントローラ（演算
回路）であり、これは各判定回路６〜９で判定さ
れた最適運転モードに対応して設定された設定路
面温度と、検知された実際の路面温度とを比較
し、その結果に応じて前の古い運転出力をリセツ
トし、新しい運転出力を出力するものである。こ
の運転出力は例えば、予め設定されている100％、
80％、60％、40％、20％、０％の６ランクの中か
ら選定され、時限出力されるようにしてある。 10 in the figure is a programmable controller (arithmetic circuit), which compares the set road surface temperature set corresponding to the optimal driving mode judged by each judgment circuit 6 to 9 and the detected actual road surface temperature. Then, depending on the result, the previous old operating output is reset and a new operating output is output. This operating output is, for example, a preset 100%,
It is selected from six ranks: 80%, 60%, 40%, 20%, and 0%, and is output in a timed manner.
１１は記憶素子であり、これは各判定回路６〜
９の判定結果そのものを検出時間として積算し、
記憶するものである。演算回路１０には選択子１
２とモニタ用表示器１３とが接続されており、選
択子１２からの入力に応じて、記憶素子１１に記
憶されているデータが表示器１３に出力されるよ
うにしてある。 11 is a memory element, which is connected to each judgment circuit 6 to
The judgment result of step 9 is integrated as the detection time,
It is something to remember. The arithmetic circuit 10 has a selector 1
2 and a monitor display 13 are connected, and data stored in the storage element 11 is output to the display 13 in response to input from the selector 12.
記憶素子１１はわざわざ設けるのではなく、演
算回路１０の余分な記憶素子を利用するようにし
てもよい。ちなみに、広範囲の路面や屋根等を多
くの融雪ブロツクに区画し、そのうちの複数のブ
ロツクを同時に融雪する融雪装置では、運転のた
めの判定要素が多くなるため、判定に必要な情報
を処理するためにシーケンサのようなプログラマ
ブルな演算可能な機器が内蔵されている場合が多
く、しかも同機器の記憶素子に余裕を持つ場合が
多い。本発明ではこの余裕部分を前記記憶素子１
１として利用するのが望ましい。このようにすれ
ば、プログラム上の処理で検出結果を記憶するこ
とができ、またその結果を出力して読み取ること
が可能となる。 Instead of providing the memory element 11, an extra memory element of the arithmetic circuit 10 may be used. By the way, with a snow melting device that divides a wide range of road surfaces, roofs, etc. into many snow melting blocks and melts snow in multiple blocks at the same time, there are many judgment factors for operation, so it is necessary to process the information necessary for judgment. They often have built-in equipment that can perform programmable calculations, such as sequencers, and these equipment often have plenty of storage space. In the present invention, this margin is used as the memory element 1.
It is desirable to use it as 1. In this way, the detection results can be stored by processing on the program, and the results can be output and read.
（発明の効果）
本発明の融雪設備の運転管理装置によれば、記
憶素子１１に積算された各種検出器の検出動作時
間を定期的にチエツクするだけで、各種検出器の
検出動作時間の多寡を知ることができ、この多寡
から融雪設備のコンデイシヨンを把握することが
できる。ちなみに、一定の率で積算時間が増加し
ていたのが、突然乱れた場合は問題点を特定でき
る。また、多くのブロツクの融雪を制御する融雪
装置の場合は、ブロツグごとの特徴が把握できる
ので設備の動作理解が深まり、設備の障害を早期
に発見でき、取り除くことが出来る。またプログ
ラマブルコントローラの設定温度の変更等の指標
が具体的になり、省エネルギーに直結する。(Effects of the Invention) According to the operation management device for snow melting equipment of the present invention, by simply checking the detection operation times of various detectors accumulated in the memory element 11, it is possible to determine the amount of detection operation time of various detectors. The condition of the snow melting equipment can be determined from this amount. By the way, if the cumulative time increases at a constant rate but suddenly becomes irregular, you can identify the problem. Furthermore, in the case of a snow melting device that controls the snow melting of many blocks, the characteristics of each block can be grasped, which allows for a deeper understanding of the operation of the equipment, and enables early detection and removal of equipment failures. In addition, indicators such as changing the set temperature of the programmable controller will become more specific, which will directly lead to energy savings.
図は本発明の融雪装置の運転管理装置の一例を
示すブロツク図である。
１は路面温度検出器、２は路面水分検出器、３
は外気温度検出器、４は降雪検出器、５は判定回
路、１１は記憶素子、１３はモニタ用表示器。
The figure is a block diagram showing an example of an operation management device for a snow melting device according to the present invention. 1 is a road surface temperature detector, 2 is a road surface moisture detector, 3
4 is an outside temperature detector, 4 is a snowfall detector, 5 is a determination circuit, 11 is a memory element, and 13 is a monitor display.
Claims (1)
温度検出器３、降雪検出器４などの各種検出器か
らの情報に基づいて、判定回路５において、その
時点での最適運転モードが判定され、その判定に
基づく出力により融雪個所の予熱、融雪を行なう
ようにした融雪設備において、各種検出器の検出
動作時間を積算する記憶素子１１と、その積算値
を確認できるモニタ用表示器１３とが備えられた
ことを特徴とする融雪設備の運転管理装置。1 Based on information from various detectors such as road surface temperature detector 1, road surface moisture detector 2, outside air temperature detector 3, and snowfall detector 4, the determination circuit 5 determines the optimal driving mode at that time. The snow melting equipment preheats the snow melting area and melts the snow based on the output based on the determination, and includes a memory element 11 that integrates the detection operation time of various detectors, and a monitor display 13 that allows you to check the integrated values. An operation management device for snow melting equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26100288A JPH02108707A (en) | 1988-10-17 | 1988-10-17 | Running controller for snow melting installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26100288A JPH02108707A (en) | 1988-10-17 | 1988-10-17 | Running controller for snow melting installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02108707A JPH02108707A (en) | 1990-04-20 |
| JPH0532528B2 true JPH0532528B2 (en) | 1993-05-17 |
Family
ID=17355694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26100288A Granted JPH02108707A (en) | 1988-10-17 | 1988-10-17 | Running controller for snow melting installation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02108707A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11336007A (en) * | 1998-05-25 | 1999-12-07 | Teijin Ltd | Method for detecting sensor failure of road heating device |
-
1988
- 1988-10-17 JP JP26100288A patent/JPH02108707A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02108707A (en) | 1990-04-20 |
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Legal Events
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