JP2749992B2 - Control system receiver - Google Patents
Control system receiverInfo
- Publication number
- JP2749992B2 JP2749992B2 JP2298239A JP29823990A JP2749992B2 JP 2749992 B2 JP2749992 B2 JP 2749992B2 JP 2298239 A JP2298239 A JP 2298239A JP 29823990 A JP29823990 A JP 29823990A JP 2749992 B2 JP2749992 B2 JP 2749992B2
- Authority
- JP
- Japan
- Prior art keywords
- control
- receiver
- control system
- information
- devices
- 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
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、制御装置から信号線を介して制御指令を
受信し、機器を制御する、制御システムの受信器に関
し、特にその通報手段に関するものである。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a control system receiver that receives a control command from a control device via a signal line and controls a device, and particularly relates to a notification unit thereof. It is.
従来、この種の受信器としては、例えば、特開昭62−
105552号公報記載のものがある。第３図はその受信器を
含む制御システムの構成図であり、第４図は受信器の動
作を示すシーケンス図である。Conventionally, as this type of receiver, for example,
There is one described in Japanese Patent No. 105552. FIG. 3 is a configuration diagram of a control system including the receiver, and FIG. 4 is a sequence diagram showing an operation of the receiver.
第３図において、１は通信線、31〜35は制御装置（受
信器を兼ねている）であり、９〜13は各制御装置に接続
された被制御機器である。各制御装置は、応答信号Ａを
送信する応答手段31a〜35a、操作スイッチ36〜40、表示
手段47〜51を有している。In FIG. 3, 1 is a communication line, 31 to 35 are control devices (also serving as receivers), and 9 to 13 are controlled devices connected to each control device. Each control device has response means 31a to 35a for transmitting a response signal A, operation switches 36 to 40, and display means 47 to 51.
この制御システムにおいて、例えば、制御装置31が、
制御装置35に接続されている被制御機器13を制御する場
合について説明する。In this control system, for example, the control device 31
A case in which the controlled device 13 connected to the control device 35 is controlled will be described.
先ず、制御装置31の操作スイッチ36を操作する。する
と、該制御装置31からの送信フレームＦは送信先として
の制御装置35に受信される。制御装置35は前記送信フレ
ームＦに基づき被制御機器13を制御する。その後、前記
制御装置35は、第４図に示すように、他の全ての制御装
置31,32,33,34に応答信号Ａを送信する。前記応答信号
Ａを受信した前記制御装置31,32,33,34は当該応答信号
Ａに基づき、前記機器13の状態を表示手段47,48,49,50
に表示する。First, the operation switch 36 of the control device 31 is operated. Then, the transmission frame F from the control device 31 is received by the control device 35 as a transmission destination. The control device 35 controls the controlled device 13 based on the transmission frame F. Thereafter, the control device 35 transmits a response signal A to all the other control devices 31, 32, 33, 34 as shown in FIG. Based on the response signal A, the control devices 31, 32, 33, 34 that have received the response signal A display the status of the device 13 on display means 47, 48, 49, 50.
To be displayed.
前述の如く、従来の受信器は、１度制御を行うと、全
ての制御装置に対して通報を行っている。そのため、通
信線のトラフィックが非常に高くなるという問題があ
る。As described above, the conventional receiver, once performing the control once, notifies all the control devices. Therefore, there is a problem that the traffic of the communication line becomes extremely high.
この発明は、このような事情に鑑みてなされたもの
で、この種制御システムにおいて通信線のトラフィック
を低く抑えることのできる受信器を提供することを目的
とするものである。The present invention has been made in view of such circumstances, and an object of the present invention is to provide a receiver capable of suppressing traffic on a communication line in such a control system.
この発明では、前記目的を達成するため、制御システ
ムの受信器をつぎの（１）のとおりに構成する。In the present invention, in order to achieve the above object, the receiver of the control system is configured as in the following (1).
（１）複数の種類の制御装置に信号線を介して接続さ
れ、前記複数の種類の制御装置のうちの任意の一装置か
ら制御指令を受信して機器の制御を行う受信器であっ
て、前記機器の各種情報の種類に応じて、前記複数の種
類の制御装置の中からその情報を通報すべき制御装置を
特定し、この特定した制御装置へ前記機器の各種情報を
通報する通報手段を備えている制御システムの受信器。(1) A receiver that is connected to a plurality of types of control devices via signal lines and controls a device by receiving a control command from any one of the plurality of types of control devices, According to the type of the various information of the device, a control device to be notified of the information is specified from the plurality of types of control devices, and a notifying unit that notifies the specified control device of the various information of the device is provided. Control system receiver provided.
前記（１）の構成により、制御システムの受信器は、
機器の各種情報を、その情報の種類に応じた特定の制御
装置に通報する。According to the configuration (1), the receiver of the control system includes:
A variety of information about the device is reported to a specific control device according to the type of the information.
以下この発明を実施例により詳しく説明する。 Hereinafter, the present invention will be described in detail with reference to examples.
第１図は、この発明の一実施例である“制御システム
の受信器”を含む制御システムの構成図であり、第２図
は前記受信器の動作を示すシーケンス図である。FIG. 1 is a configuration diagram of a control system including a "receiver of a control system" according to an embodiment of the present invention, and FIG. 2 is a sequence diagram showing an operation of the receiver.
第１図において、１は通信線、２は受信器（端末とも
いう）、3a,3b,3cは制御装置である。受信器２には不図
示の被制御機器が接続されている。複数の制御装置3a,3
b,3cのうち、3aは受信器２の接続されている通信線１と
他の通信線４を結合するゲートウェイ装置であり、3b
は、制御システム全体の情報にもとづいて機器を制御す
るコントローラであり、3cはキーボード等からなり機器
を操作する操作器である。In FIG. 1, 1 is a communication line, 2 is a receiver (also called a terminal), and 3a, 3b, 3c are control devices. A controlled device (not shown) is connected to the receiver 2. Multiple control devices 3a, 3
3b is a gateway device for connecting the communication line 1 to which the receiver 2 is connected with another communication line 4;
Is a controller that controls the device based on information of the entire control system, and 3c is an operating device that includes a keyboard and operates the device.
本実施例では、機器の各種情報、例えば各機器のオ
ン，オフの状態を示す制御情報、機器の異常状態を示す
異常情報、オン，オフする機器の組合せ等を示す設定情
報を、その情報の種類に応じた特定の制御装置に通報す
るように通報手段を構成している。In the present embodiment, various information of the devices, such as control information indicating the ON / OFF state of each device, abnormal information indicating the abnormal state of the device, and setting information indicating the combination of the devices to be turned ON / OFF, etc., are included in the information. The notification means is configured to notify a specific control device according to the type.
即ち、第２図に示すように、受信器２は、制御情報を
ゲートウェイ装置3a,操作器3cに通報し（第２図，
参照）、異常情報をコントローラ3b,ゲートウェイ装置3
aに通報し（，参照）、設定情報を操作器3c,コント
ローラ3bに通報する（，参照）。That is, as shown in FIG. 2, the receiver 2 reports the control information to the gateway device 3a and the operating device 3c (FIG. 2,
Refer to the controller 3b and the gateway 3
A is reported to (a), and the setting information is reported to the controller 3c and the controller 3b (see).
本実施例では以上のように動作するので通信線１のト
ラフィックが低くなる。In the present embodiment, since the operation is performed as described above, the traffic on the communication line 1 is reduced.
以上説明したように、この発明によれば、通信線のト
ラフィックを低く抑えることができ、通信の効率をあげ
ることができる。As described above, according to the present invention, traffic on a communication line can be suppressed low, and communication efficiency can be increased.
第１図はこの発明の一実施例である“制御システムの受
信器”を含む制御システムの構成図、第２図は同実施例
の動作を含むシーケンス図、第３図は従来の受信器を含
む制御システムの構成図、第４図は第３図の受信器の動
作を示すシーケンス図である。 図において、１は信号線、２は受信器、3a,3b,3cは制御
装置である。FIG. 1 is a block diagram of a control system including a "control system receiver" according to an embodiment of the present invention, FIG. 2 is a sequence diagram including the operation of the embodiment, and FIG. FIG. 4 is a sequence diagram showing the operation of the receiver shown in FIG. 3, and FIG. In the figure, 1 is a signal line, 2 is a receiver, and 3a, 3b, 3c are control devices.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 久代 紀之 神奈川県鎌倉市大船２丁目14番40号 三 菱電機株式会社生活システム研究所内 (72)発明者 伊藤 善朗 神奈川県鎌倉市大船２丁目14番40号 三 菱電機株式会社生活システム研究所内 (56)参考文献 特開 昭57−106261（ＪＰ，Ａ) 特開 平１−185096（ＪＰ，Ａ) 特開 平２−123893（ＪＰ，Ａ) ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Noriyuki Hishiro 2-14-40 Ofuna, Kamakura City, Kanagawa Prefecture Inside of Life Systems Research Laboratory, Mitsubishi Electric Corporation (72) Inventor Yoshiro Ito 2-14, Ofuna, Kamakura City, Kanagawa Prefecture No. 40 In the Life Systems Laboratory of Mitsubishi Electric Corporation (56) References JP-A-57-106261 (JP, A) JP-A-1-185096 (JP, A) JP-A-2-1233893 (JP, A)
Claims (1)
続され、前記複数の種類の制御装置のうちの任意の一装
置から制御指令を受信して機器の制御を行う受信器であ
って、 前記機器の各種情報の種類に応じて、前記複数の種類の
制御装置の中からその情報を通報すべき制御装置を特定
し、この特定した制御装置へ前記機器の各種情報を通報
する通報手段を備えていることを特徴とする制御システ
ムの受信器。1. A receiver which is connected to a plurality of types of control devices via signal lines and receives a control command from an arbitrary one of the plurality of types of control devices to control a device. According to the type of various information of the device, a control device to which the information is to be reported is specified from among the plurality of types of control devices, and a report that reports the various information of the device to the specified control device is provided. A receiver for a control system, characterized in that it comprises means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2298239A JP2749992B2 (en) | 1990-11-02 | 1990-11-02 | Control system receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2298239A JP2749992B2 (en) | 1990-11-02 | 1990-11-02 | Control system receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04170296A JPH04170296A (en) | 1992-06-17 |
| JP2749992B2 true JP2749992B2 (en) | 1998-05-13 |
Family
ID=17857038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2298239A Expired - Lifetime JP2749992B2 (en) | 1990-11-02 | 1990-11-02 | Control system receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2749992B2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0636634B2 (en) * | 1988-01-19 | 1994-05-11 | ダイキン工業株式会社 | Control signal transmission system for thermal equipment |
-
1990
- 1990-11-02 JP JP2298239A patent/JP2749992B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04170296A (en) | 1992-06-17 |
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