JPS611136A - Load supervisory control system - Google Patents

Load supervisory control system

Info

Publication number
JPS611136A
JPS611136A JP59122349A JP12234984A JPS611136A JP S611136 A JPS611136 A JP S611136A JP 59122349 A JP59122349 A JP 59122349A JP 12234984 A JP12234984 A JP 12234984A JP S611136 A JPS611136 A JP S611136A
Authority
JP
Japan
Prior art keywords
data
load
monitoring
control
terminal
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.)
Pending
Application number
JP59122349A
Other languages
Japanese (ja)
Inventor
Takashi Saeki
隆 佐伯
Osamu Akiba
秋葉 修
Hajime Sugiyama
肇 杉山
Mitsunobu Kuroda
黒田 光信
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP59122349A priority Critical patent/JPS611136A/en
Publication of JPS611136A publication Critical patent/JPS611136A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To simplify the constitution of a master set and to improve the processing speed by constituting a return signal transmitted from a supervisory terminal equipment to the master set with a type setting data representing the type of the conversion system from a supervisory data to a control data and the supervisory data. CONSTITUTION:When a return signal is received from the supervisory terminal equipment TS1, whether the signal is the ON/OFF type or the pushbutton type is decided depending on the type setting data, and when the signal is ON/OFF type, the supervisory data is compared with a state data of a corresponding load and when no change exits, the processing is finished. When any change exists, the content of the state memory is updated a control signal is transmitted to a control terminal equipment TR1 so as to update the state of load and the control signal is transmitted to the terminal equipment TS1 so as to change the display of a lamp displaying the state of load. When the result of decision is the pushbutton type, whether the supervisory data is given or not is checked and when it is given, the content of the state memory is inverted and the control signal changes the load and display.

Description

【発明の詳細な説明】 [技術分野1 本発明は屋内の照明器具などを制御するための負荷監視
制御システムに関するものである。
DETAILED DESCRIPTION OF THE INVENTION [Technical Field 1] The present invention relates to a load monitoring control system for controlling indoor lighting equipment and the like.

[背景技術] 近年時分割多重1云送力式を用いた屋内負荷監視制御シ
ステムか広く用いられるようになった。このシステムは
第・4図(a)および(1〕)に示すように、親(幾1
から伝送線2を介して複数の端末器T 、 i’ 。
[Background Art] In recent years, indoor load monitoring and control systems using a time-division multiplex 1-send power method have come into wide use. As shown in Figure 4 (a) and (1), this system
to a plurality of terminals T, i' via transmission line 2.

・・・に端末器アドレス、制御データ、返信待らパルス
を含むポーリング信号を周期的に送り、アドレスされた
端末器では制御データを受信−4−ると共に返信待九パ
ルス期間に1云送線間知、絡パルス(11号によって返
信データを返送する。親()交1には暫1視データを処
理して制御データに変換する!こめの処理回路3、現在
の各負荷の状態を記憶している状態メモリ4、各端末器
の対応関係と変換方式の種類を表わす型設定データを記
憶しているメモリ5などが設けられてお1)、たとえは
端末器゛I′1でオンオフ式スイッチS a S 11
・・・を押圧することにより端末器T2に接続ざ・れて
いる照明負荷Lal)〕・・・を点灯しようとする場合
に、親機1では端末器T、から送られてトだ返送信号の
端末器アドレスによって端末器型メモリ5を参照して制
御すべき負荷とデータ変換方式とを決定し、次に監視デ
ータを状態メモリ4と比較して、対応する負荷の状態が
オンであればそのままにし、負荷状態がオフであれば状
態メモリをオンに変更して端末器T2へ制御信号を送り
負荷を制御せしめると共に、端末器T1にも制御信号を
送って状態表示の変更を行なうようになってぃ−る。」
肥端データ変換方式としては、たとえば次のようなもの
がある。
A polling signal containing a terminal device address, control data, and a pulse waiting for a reply is sent periodically to ..., and the addressed terminal receives the control data and sends one line during the period of 9 pulses waiting for a reply. The response data is returned by the intermittent pulse (No. 11). The parent () communication 1 processes the temporary visual data and converts it into control data! The processing circuit 3 stores the current status of each load. A memory 5 for storing type setting data representing the correspondence relationship of each terminal device and the type of conversion method is provided. Switch S a S 11
When attempting to turn on the lighting load (Lal) which is connected to the terminal T2 by pressing ..., the base unit 1 sends a return signal sent from the terminal T2. The load to be controlled and the data conversion method are determined by referring to the terminal type memory 5 using the terminal address, and then the monitoring data is compared with the state memory 4, and if the state of the corresponding load is on, If the load status is OFF, the status memory is changed to ON and a control signal is sent to the terminal T2 to control the load, and a control signal is also sent to the terminal T1 to change the status display. It's becoming. ”
Examples of Hibatan data conversion methods include the following.

(イ) センサとしてオンオフ式スイッチを使用し、親
機では対応する負荷の状態メモリの内容を監視データの
内容と一致させると共に、状態メモリの内容が変化した
とぎに制御信号によって負荷を反転させる。
(b) An on-off switch is used as a sensor, and the master unit matches the contents of the status memory of the corresponding load with the contents of the monitoring data, and when the contents of the status memory change, the load is reversed by a control signal.

(ロ) センサとしてブンシュボタン式スイ・ンチを使
用し、親機ではセンサがオンになれば状態メモリの内容
を反転させると共に、制御信号によって負荷の状態を反
転させる。
(b) A push-button switch is used as a sensor, and when the sensor is turned on, the master device inverts the contents of the state memory and also inverts the state of the load using a control signal.

(ハ) 複数段階の調光を行なう照明装置におり・て、
オンオフ式スイッチによりU F’動作またはDQ V
i’ N動作を行なわせる。
(c) In a lighting device that performs multiple levels of dimming,
UF' operation or DQ V with on/off switch
i' Perform the N operation.

さて上記のような屋内負荷監視制御システムにおいては
、端末器が監視専用あるいは制御専用として用いられて
いることが多く、また単にスイ・ノチと負荷間の個別配
線の置き換えとして利用されることかぎわめて多い上に
、利用端末器数も通常は余り多くないので、で外るたけ
構造が簡単で安価なシステムが要求され、特に親(幾に
ついての小型化とコストダウンが強く望まれていた。
Now, in the above-mentioned indoor load monitoring and control systems, terminal devices are often used only for monitoring or control, and they are also used simply as a replacement for the individual wiring between the switch and the load. Because there are so many devices, and the number of terminals in use is usually not that large, an inexpensive system with a simple and easy-to-install structure is required. .

[発明の目的1 本発明はこのような点に鑑み為されたものであり、その
目的とするところは、すべての端末器を監視あるいは制
御専用として監視端末器と制御端末器を一対一に対応さ
せると共に、どのようなセンサ入力によってどのように
負荷を制御するかを定める端末器の型設定データを監視
データと共に親機へ返送するようにして、従来親機に設
けてり・た端末器対応関係記憶用および端末器型記憶用
のメモリを省略し得る上にそのプログラム処理を著しく
簡略化し得る屋内負荷監視制御システムを提供するにあ
る。
[Objective of the Invention 1 The present invention has been made in view of the above points, and its purpose is to provide a one-to-one correspondence between monitoring terminals and control terminals so that all terminals are dedicated to monitoring or controlling. At the same time, the model setting data of the terminal device, which determines how the load is controlled by what kind of sensor input, is sent back to the base unit along with the monitoring data. An object of the present invention is to provide an indoor load monitoring control system that can omit memories for relational storage and terminal type storage, and can significantly simplify its program processing.

[発明の開示] しかして本発明負荷監視制御システムは、1台の親機か
ら複数の端末器へ端末器アドレス、制御データおよび返
信待ちパルスを含むポーリング信号を送り、アドレスさ
れた端末器において、上記制御信号により負荷を制御し
、あるいは上記返信待ちパルス期間に伝送線間短絡パル
スにより各種センサによる監視データを返送するように
構成した負荷監視制御システムにおいて、上記端末器を
互いに一対一に対応する監視用端末器と制御用端末器で
構成すると共に、親機における監視データから制御デー
タへの変換方式の違いに対応して端末器を複数の型に分
類し、監視用端末器からの返送信号を上記監視データと
各自の型設定データとで構成し、親機側に端末器対応関
係メモリあるいは端末器型メモリを持たずに、監視用端
末器から送られてくる型設定データによって監視データ
から制御データへの変換方式を決定するようにしたもの
である。
[Disclosure of the Invention] The load monitoring control system of the present invention sends a polling signal containing a terminal device address, control data, and a reply waiting pulse from one base device to a plurality of terminal devices, and in the addressed terminal devices, In a load monitoring control system configured to control the load using the control signal or to return monitoring data from various sensors using a short-circuit pulse between transmission lines during the response waiting pulse period, the terminal devices are arranged in one-to-one correspondence with each other. It consists of a monitoring terminal and a control terminal, and the terminals are classified into multiple types according to the differences in the conversion method from monitoring data to control data in the base unit, and the return signals from the monitoring terminal are is composed of the above monitoring data and each model setting data, and without having a terminal correspondence memory or terminal model memory on the base unit side, it is possible to convert the monitoring data from the monitoring data using the model setting data sent from the monitoring terminal. The method for converting the data into control data is determined.

口、千木発明を第1図乃至第3図の実施例に基づいて詳
述する。第1図において、1は親機、2は伝送線で、伝
送線2には監視用端末器TS、TS。
The invention will be described in detail based on the embodiments shown in FIGS. 1 to 3. In FIG. 1, 1 is a base unit, 2 is a transmission line, and the transmission line 2 includes monitoring terminals TS, TS.

・・・と制御用端末器TR,TR2・・・が接続されて
いる。監視用端末器と制御用端末器とは互いに一対一に
対応しており、本実施例においては各−月の端末器TS
、とTR,、TS2と1゛R2・・・°にはそれぞれ、
第2図(1ン)に示すように、8ピント中の7ビツトを
共通にする端末器アドレスが割り当てられており、また
監視用端末器TS、から親機へ送られる返送信号は、第
2図(a)および(b)に示すように、4ビツトの監視
データと4ピントの型設定データとで構成されている。
. . . and control terminals TR, TR2 . . . are connected. The monitoring terminal and the control terminal have a one-to-one correspondence with each other, and in this embodiment, the terminal TS of each month
, and TR,, TS2 and 1゛R2...° respectively,
As shown in Figure 2 (1), a terminal address is assigned that shares 7 bits out of 8 pinpoints, and the return signal sent from the monitoring terminal TS to the base unit is the second one. As shown in Figures (a) and (b), it is composed of 4-bit monitoring data and 4-pin type setting data.

親機1には処理回路3と状態メモリ4とが設けられてお
り、送られて柊た型設定データによって定まる変換方式
を用いて、状態メモリ4を参照しながら監視データを制
御データに変換し、これを制御用端末器TR,へ送り出
す。
The base device 1 is equipped with a processing circuit 3 and a state memory 4, and converts monitoring data into control data while referring to the state memory 4 using a conversion method determined by the sent mold setting data. , which is sent to the control terminal TR.

第3図は親機における処理手順を、端末器型が2種類の
場合の例としてフローチャートで示したものであり、ま
ず監視用端末器TS、から返送信号を受信すると、型設
定データによってオンオフ型かブツシュボタン型かを判
定し、前考であれば監視データを対応する負荷の状態デ
ータと比較して、変化がなければ処理を終了し、変化が
あれば状態メモリの内容を更新すると共に、制御用端末
器TR,に制御信号を送って負荷の状態を変更し、さら
に監視用端末器TS、にも制御信号を送って負荷の状態
を表示しているランプなどの表示の変更を行なう。また
判定結果が後者の場合には、監視データがオンかオフか
をチェックし、オンであれば状態メモリの内容を反転し
たのち、制御信号によって負荷および表示を変更する。
Figure 3 is a flowchart showing the processing procedure in the base unit as an example in the case where there are two types of terminals. First, when a return signal is received from the monitoring terminal TS, the on-off type is selected depending on the type setting data. If it is the previous method, the monitoring data is compared with the status data of the corresponding load, and if there is no change, the process is terminated, and if there is a change, the contents of the status memory are updated. , sends a control signal to the control terminal TR, to change the state of the load, and also sends a control signal to the monitoring terminal TS, to change the display of the lamps etc. that display the load state. . If the determination result is the latter, it is checked whether the monitoring data is on or off, and if it is on, the contents of the state memory are inverted, and then the load and display are changed by the control signal.

[発明の効果] 以上のように本発明負荷監視制御システムにおいては、
全ての端末器を互いに一対一に対応する監視用端末器と
制御用端末器で構成し、監視用端末器から親機へ送る返
送信号を、監視データから制御データへの変換方式の種
類を表わす型設定データと監視データとで構成したもの
であるから、従来の親機において端末器対応関係メモリ
や端末器型メモリを参照していた処理およびそのメモリ
を省略することができ、親機の製造コストを大riに節
減でトる」二に、処理速度を向−1ニし得るという利点
がある。
[Effects of the Invention] As described above, in the load monitoring control system of the present invention,
All terminals consist of a monitoring terminal and a control terminal that correspond one-to-one to each other, and the return signal sent from the monitoring terminal to the base unit indicates the type of conversion method from monitoring data to control data. Since it is composed of type setting data and monitoring data, it is possible to omit the processing and memory that referred to the terminal correspondence memory and terminal type memory in the conventional base unit, and the manufacturing of the base unit Second, there is an advantage that the processing speed can be improved by -1.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明システムの一実施例を示す全体プロ・/
り図、第2図(、)は同」二の要部ブロック図、同図(
1))は同」二の信号構成図、第3図は同にの動作を示
すフローチャート、第4図(a)は従来例のブロック図
、同図(1))は同上の信号構成図で・ある。 1は親機、2は伝送線、3は処理回路、・1は状態メモ
リ、TS、TS、は監視用端末器、TR,TR。 は制御用端末器、5a−8dはオンオフ式スイッチ、D
a−Ddは状態表示ランプ、La=Ldは負荷。 代理人 弁理士 石 1)長 七 第3図 第4図 (b)
FIG. 1 shows an example of the system of the present invention.
Figure 2 (,) is a block diagram of the main parts of the same Figure 2 (,).
1)) is a signal configuration diagram of the same ``2'', Figure 3 is a flowchart showing the operation of the same, Figure 4 (a) is a block diagram of the conventional example, and Figure (1)) is a signal configuration diagram of the same. ·be. 1 is a base unit, 2 is a transmission line, 3 is a processing circuit, 1 is a state memory, TS, TS are monitoring terminals, TR, TR. is a control terminal, 5a-8d are on/off switches, D
a-Dd is a status display lamp, La=Ld is a load. Agent Patent Attorney Ishi 1) Chief 7 Figure 3 Figure 4 (b)

Claims (1)

【特許請求の範囲】[Claims] (1)1台の親機から複数の端末器へ端末器アドレス、
制御データおよび返信待ちパルスを含むポーリング信号
を送り、アドレスされた端末器において、上記制御信号
により負荷を制御し、あるいは上記返信待ちパルス期間
に伝送線間短絡パルスにより各種センサによる監視デー
タを返送するように構成した負荷監視制御システムにお
いて、上記端末器を互いに一対一に対応する監視用端末
器と制御用端末器で構成すると共に、親機における監視
データから制御データへの変換方式の違いに対応して端
末器を複数の型に分類し、監視用端末器からの返送信号
を上記監視データと各自の型設定データとで構成して成
ることを特徴とする負荷監視制御システム。
(1) Terminal address from one base unit to multiple terminals,
A polling signal containing control data and a reply waiting pulse is sent, and the load is controlled by the control signal in the addressed terminal device, or monitoring data from various sensors is returned by a short circuit pulse between transmission lines during the reply waiting pulse period. In the load monitoring control system configured as above, the terminal device is configured with a monitoring terminal device and a control terminal device that have a one-to-one correspondence with each other, and also accommodates differences in the conversion method from monitoring data to control data in the parent device. A load monitoring control system characterized in that the terminals are classified into a plurality of types, and the return signal from the monitoring terminal is composed of the monitoring data and the setting data of each type.
JP59122349A 1984-06-14 1984-06-14 Load supervisory control system Pending JPS611136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59122349A JPS611136A (en) 1984-06-14 1984-06-14 Load supervisory control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59122349A JPS611136A (en) 1984-06-14 1984-06-14 Load supervisory control system

Publications (1)

Publication Number Publication Date
JPS611136A true JPS611136A (en) 1986-01-07

Family

ID=14833732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59122349A Pending JPS611136A (en) 1984-06-14 1984-06-14 Load supervisory control system

Country Status (1)

Country Link
JP (1) JPS611136A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01157642U (en) * 1988-04-20 1989-10-31
JP2009036588A (en) * 2007-07-31 2009-02-19 Shimadzu Corp Electronic balance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01157642U (en) * 1988-04-20 1989-10-31
JP2009036588A (en) * 2007-07-31 2009-02-19 Shimadzu Corp Electronic balance

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