JPS6074798A - Centralized load control system - Google Patents
Centralized load control systemInfo
- Publication number
- JPS6074798A JPS6074798A JP58180417A JP18041783A JPS6074798A JP S6074798 A JPS6074798 A JP S6074798A JP 58180417 A JP58180417 A JP 58180417A JP 18041783 A JP18041783 A JP 18041783A JP S6074798 A JPS6074798 A JP S6074798A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- main operation
- operation panel
- transmission line
- monitoring
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
Abstract
Description
【発明の詳細な説明】
(発明の分野)
本発明は、集中負荷制御システムに関し、特に主操作盤
と各端末機を接続する伝送線の任意の位葡に監視表示盤
を接続して各端末機に接続きれた負荷装置の状態等を監
視表示ぐきるようにしたシステムに110づる。DETAILED DESCRIPTION OF THE INVENTION (Field of the Invention) The present invention relates to a centralized load control system, and more particularly, the present invention relates to a centralized load control system, and in particular, a monitoring display panel is connected to an arbitrary position of a transmission line connecting a main operation panel and each terminal. 110 is a system that monitors and displays the status of load devices connected to the machine.
(発明の背景)
従来、複数の端末機の各々に接続された照明装置等の負
荷装置を主操作盤からの制御信号に基づき集中的に!I
11御する集中負部1111 IIIシステムにおいて
は、主操作盤の他に該主操作盤に1き続された監視表示
盤によって各端末機から主操作盤に伝送されてくる監視
データをもとに各負荷装置の状態等を監視しかつ表示し
ていIL 6
しかしながら、前記従来形においCは、各負荷装置から
送られてくる監視データは一旦主操作盤によって受信処
理され、主操作盤から監視表小盤に伝送されるめ、主操
作盤と監視表示盤とを1シ続する配線が必要となり、シ
ステムの構成が複雑になってコストが高くなるとともに
、沿1ン↓2表示盤の設置場所の自由度が少なくなると
いう不都合があった。(Background of the Invention) Conventionally, load devices such as lighting devices connected to each of a plurality of terminal devices have been centrally controlled based on control signals from the main operation panel! I
In the III system, in addition to the main operation panel, there is also a monitoring display panel connected to the main operation panel, based on the monitoring data transmitted from each terminal to the main operation panel. 6 However, in the conventional type C, the monitoring data sent from each load device is once received and processed by the main operation panel, and the monitoring data is displayed from the main operation panel. Because the data is transmitted to the small panel, wiring is required to connect the main operation panel and the monitoring display panel, which complicates the system configuration and increases costs. This has the disadvantage that the degree of freedom is reduced.
(発明の目的)
本発明の[」的は、前述の従来形にJ3ける問題点に鑑
み、主操作盤からの制御信号により複数の端末機に接続
された負荷装置を制御づる集中負荷制御システムにおい
て、各負荷装置の状態等を監視でる監視表示盤を主操作
盤と各端末機とを接続する伝送線に接続するという構想
に基づき、主操作盤ど監視表示盤どを接続するための特
別の配線を不要としCシステムの簡略化および低価格化
を図るどともに、監視表示盤の配設場所の自由度を増大
さけることにある。(Objective of the Invention) In view of the above-mentioned problems with the conventional type J3, the object of the present invention is to provide a centralized load control system that controls load devices connected to a plurality of terminals using control signals from a main operation panel. Based on the concept of connecting a monitoring display panel that can monitor the status of each load device to the transmission line that connects the main operation panel and each terminal, a special The purpose of this invention is to simplify the C system and reduce its cost by eliminating the need for wiring, and to increase the degree of freedom in the installation location of the monitoring display panel.
(発明の構成)
本発明は、主操作盤および該主操作盤ど伝送線を介して
接続されかつそれぞれ単数または複数の負荷装置が接続
された複数の端末機を具備し、主操作盤からの制御信号
により各負荷装置の動作を制御する集中制御システムに
おいて、該システムは該伝送線に接続された監視表示盤
を具備し、主操作盤が該伝送線を介し−C端末機をアク
セスし該端末機より監視データを受け取るとき、該監視
表示盤が主操作盤がアクレスした端末機が予め定められ
た端末機であることを弁別して該端末機の監視データを
取り込み監視表示を行なうことを特徴とする。(Structure of the Invention) The present invention comprises a main operation panel and a plurality of terminals connected to the main operation panel via a transmission line and each connected with one or more load devices, In a centralized control system that controls the operation of each load device using control signals, the system is equipped with a monitoring display panel connected to the transmission line, and the main operation panel accesses the -C terminal via the transmission line to When receiving monitoring data from a terminal, the monitoring display panel distinguishes that the terminal addressed by the main operation panel is a predetermined terminal, takes in the monitoring data of the terminal, and performs monitoring display. shall be.
(実施例のぴ2明) 以下、添付の図面を用いて本発明の詳細な説明する。(Example Pi 2 Akira) Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
添附の図面は、本発明の1実施例に係る集中負荷制御シ
ステムの構成を承り。1ij図のシステムは主操作’f
d lと主操イり盤1に伝送線2を介して接続された複
数の端末1313−1.3−2.・・・、3−n、おに
び伝送線2の任意の場所に接続される監視表示盤4等に
よって構成される。各端末機に3−1.3−2゜・・・
、3−nにはイれぞれ単数または複数の照明装置等の負
荷装置が接続されている。The attached drawing shows the configuration of a centralized load control system according to an embodiment of the present invention. The system in Figure 1ij is the main operation 'f
A plurality of terminals 1313-1.3-2. . . , 3-n, and a monitoring display panel 4 connected to an arbitrary location on the transmission line 2. 3-1.3-2° for each terminal...
, 3-n are each connected to one or more load devices such as lighting devices.
このようなシステムにおいては、」−操(’f ?!+
(’1に設けられた図示しないキーボード等を操作する
ことにより各端末1幾31.3−2.・・・3−nに制
御i=号を伝送し、それぞれの端末機に接続された負荷
装置の制御を行なうことができる。例えば、主操f1盤
1からの制御信号により照明装置の点灯または消灯ある
いは調光制御等を行なうことができる。In such a system, "-operation ('f?!+
(By operating the keyboard (not shown) provided in '1, the control i= signal is transmitted to each terminal 1, 31.3-2...3-n, and the load connected to each terminal is The device can be controlled.For example, the lighting device can be turned on or off or dimmed by control signals from the master control panel 1.
主操作盤1からの制御信号ににり照明装置の点対または
消灯を行なう場合は、主操作盤1からの制御信号により
端末1幾に段けられた図示しないリレー等を動作させる
ことにより電源Vを照明装置に供給しあるいは遮断する
。照明装置の調光を行なう場合は、主操作盤1からの制
御信号により端末機に設【〕られた図示しないサイリス
タ等を制御し、電源Vから照明装置に流れる電流の流通
角等が調節される。負荷装置が例えば空調設備等である
場合は主操作盤からの制御信号により空調設備のオンオ
フ制御が行なわれる。When turning on or off the lighting device in response to a control signal from the main operation panel 1, the control signal from the main operation panel 1 operates relays, etc. (not shown) arranged on the terminal 1, and the power is supplied. Supplies or cuts off V to the lighting device. When dimming the lighting device, a control signal from the main operation panel 1 controls a thyristor (not shown) installed in the terminal, and the flow angle of the current flowing from the power source V to the lighting device is adjusted. Ru. When the load device is, for example, an air conditioner, the air conditioner is turned on and off by a control signal from a main operation panel.
ところで、上述のシステムにおいては、主操作盤1から
任意の端末機にアクセスし−C該端末機に接続されてい
る負荷装置の状態等を示づ監視データを伝送線2を介し
C主操作盤1に返送さU゛、負荷装置の状態を監視しか
つ表示することが可能である。そして、この場合、監視
表示盤4は、主操作盤1から各端末機に伝送される制御
信号および各端末機から」二操作11に返送される返f
ig j’−タ等を伝送線2から取り込み、負荷)装置
の状態等を表示する。通1ル、主操作盤1から各端末機
に伝送される制御信号および各端末1幾から主操作a:
(1に返送される返イtデータ等には端末機等の番号を
示づアドレス情報を含/υでいるから、監視表示?I3
4は負荷装置の状態とともに¥J葡@装あるいは端末機
の番号等を表示づることができる。By the way, in the above-mentioned system, an arbitrary terminal is accessed from the main operation panel 1, and monitoring data indicating the status of the load device connected to the terminal is transmitted to the main operation panel C via the transmission line 2. 1, it is possible to monitor and display the status of the load device. In this case, the monitoring display panel 4 controls the control signals transmitted from the main operation panel 1 to each terminal and the return signals sent from each terminal back to the second operation 11.
It takes in data such as ig j' data from the transmission line 2 and displays the status of the load) equipment, etc. Control signals transmitted from the main operation panel 1 to each terminal, and main operation a from each terminal 1:
(Since the return data sent back to 1 includes address information indicating the number of the terminal etc., is it a monitoring display?I3
4 can display the status of the load device as well as the terminal number or the like.
また、上述のシステムにおいては、各端末機3−1.3
−2・・・、3−nのうち特定の単数または複数の端末
機を監視端末機として割り当−CてJ3さ、当該監視端
末機からのみ監視データを受IJとることができるよう
に′づることが1J能である。この場合は、主操作盤1
に監視端末1幾に対応する端末アドレスデータを記憶し
°?J3き、主操作”IH’Iからこの)7ドレスデー
タに対応する端末1jllにアクセスすることにより監
視データを返送さけることがCさる。そして、本発明の
システムにおいては、監視表示盤4にも監視端末機の端
末アドレスデータをi【1憶しておく等の方法により、
主操作盤1が伝送FI2を介し−C監視端末(戊にアク
セスして監視データを受け取る時、同時に監視表示盤4
にも監視データが取り込まれるJ:うにづることができ
る。すなわち、監視表示盤4は、伝送線2上の信号から
監視端末機に対応する端末アドレスデータの有無を判定
し、監視端末機に対応する端末アドレスデータがあれば
その端末)7ドレスデータに対応ツる監視データを取り
込み監視表示を行なうものである。In addition, in the above system, each terminal 3-1.3
-2..., 3-n, one or more specific terminals are assigned as monitoring terminals. Zuru is 1J Noh. In this case, main operation panel 1
The terminal address data corresponding to the monitoring terminal 1 is stored in °? It is possible to avoid returning the monitoring data by accessing the terminal 1jll corresponding to this)7 address data from the main operation ``IH'I'' in the system of the present invention. By storing the terminal address data of the monitoring terminal, etc.,
When the main operation panel 1 accesses the -C monitoring terminal (戊) via the transmission FI 2 to receive monitoring data, the monitoring display panel 4
Monitoring data is also imported. That is, the monitoring display panel 4 determines the presence or absence of terminal address data corresponding to the monitoring terminal from the signal on the transmission line 2, and if there is terminal address data corresponding to the monitoring terminal, it corresponds to that terminal) 7 address data. This system captures the current monitoring data and displays the monitoring data.
(発明の効果)
このJ:うに、本発明によれば、主操作盤と各端末機と
を接続する伝送線に監視表示盤を接続しC負荷装置の状
態等の監視表示を雪−Jなうことがでさるから、¥ii
視表本表示盤操作盤とを接続するための特別の配線が不
要となりシステムの簡略化および低価格化を図ることが
できる。また、監視表示盤は伝送線の任意の場所に接続
づることができるから、任意の場所で負荷装置の状態等
の監視表示を行なうことが可能になり、システム運用上
の自由度が増大する。(Effect of the invention) According to the present invention, a monitoring display panel is connected to the transmission line connecting the main operation panel and each terminal, and the monitoring display of the status of the C load device, etc. Because I can do it, ¥ii
There is no need for special wiring to connect the visual table display panel to the operation panel, making it possible to simplify the system and reduce the cost. Furthermore, since the monitoring display panel can be connected to any location on the transmission line, it is possible to monitor and display the status of the load equipment, etc. at any location, increasing the degree of freedom in system operation.
添削の図面は、本発明の1実施例に係る集中負荷制御シ
ステムの構成を示す゛ブロック回路図である。
1:主操作盤、2:伝送線、
3−1.3−2.・・・3−+1;端末機、4;監視表
示盤。
特許出願人 東芝電祠株式会社
代理人 弁理士 伊東辰雄The accompanying drawing is a block circuit diagram showing the configuration of a centralized load control system according to an embodiment of the present invention. 1: Main operation panel, 2: Transmission line, 3-1.3-2. ...3-+1; Terminal; 4; Monitoring display panel. Patent applicant: Toshiba Denshi Co., Ltd. Agent: Patent attorney: Tatsuo Ito
Claims (1)
かつそれぞれ単数または複数の負荷装置が接続された複
数の端末機を具備し、主操作盤からの制御信号により各
負荷装置の動作を制御する集中制御システムにおいて、
該システムは該伝送線に接続された監視表示盤を具備し
、主操作盤が該伝送線を介して端末機をアクセスし該端
末機より監視データを受け取るとき、該監視表示盤が主
操作盤がアクセスした端末機が予め定められた端末機で
あることを弁別して該端末機の監視データを取り込み監
視表示を行なうことを特徴とする集中負荷制御システム
。It is equipped with a main operation panel a3 and a plurality of terminals connected to the main operation panel via transmission lines and each connected with one or more load devices, and each load device is operated by a control signal from the main operation panel. In a centralized control system that controls
The system includes a monitoring display panel connected to the transmission line, and when the main operation panel accesses the terminal via the transmission line and receives monitoring data from the terminal, the monitoring display panel connects to the main operation panel. What is claimed is: 1. A centralized load control system that distinguishes that a terminal accessed by a user is a predetermined terminal, captures monitoring data of the terminal, and displays the monitored data.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58180417A JPS6074798A (en) | 1983-09-30 | 1983-09-30 | Centralized load control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58180417A JPS6074798A (en) | 1983-09-30 | 1983-09-30 | Centralized load control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6074798A true JPS6074798A (en) | 1985-04-27 |
Family
ID=16082890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58180417A Pending JPS6074798A (en) | 1983-09-30 | 1983-09-30 | Centralized load control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6074798A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62107552A (en) * | 1985-11-05 | 1987-05-18 | Matsushita Electric Ind Co Ltd | Transmission control equipment |
-
1983
- 1983-09-30 JP JP58180417A patent/JPS6074798A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62107552A (en) * | 1985-11-05 | 1987-05-18 | Matsushita Electric Ind Co Ltd | Transmission control equipment |
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