JPH0752985B2 - Terminal equipment interface - Google Patents
Terminal equipment interfaceInfo
- Publication number
- JPH0752985B2 JPH0752985B2 JP62019185A JP1918587A JPH0752985B2 JP H0752985 B2 JPH0752985 B2 JP H0752985B2 JP 62019185 A JP62019185 A JP 62019185A JP 1918587 A JP1918587 A JP 1918587A JP H0752985 B2 JPH0752985 B2 JP H0752985B2
- Authority
- JP
- Japan
- Prior art keywords
- control unit
- terminal device
- terminal
- remote control
- terminal equipment
- 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
Landscapes
- Small-Scale Networks (AREA)
- Selective Calling Equipment (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、遠隔制御装置とバス形式の信号線で結ばれ、
端末機器の運転、停止を制御及びモニターする端末機器
インタフェースに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is connected to a remote control device by a bus type signal line,
The present invention relates to a terminal equipment interface that controls and monitors the operation and stoppage of terminal equipment.
従来の技術 遠隔制御システムは、第２図に示すような構成となって
いる。遠隔制御装置１、端末機器インタフェース２は、
バス形式の信号線３で結ばれている。端末機器４は、端
末機器インタフェース２からの運転、停止制御出力で運
転、停止動作するとともに、状態をモニター信号として
出力する。端末機器インタフェース２は、第３図に示す
ような回路ブロックで構成されている。送受信回路５
は、信号の変復調を行う。通信制御部６は、遠隔制御装
置１との間で端末機器４の運転、停止制御コマンド、及
びモニター情報の送受信を行う。自己アドレス設定部７
は、通信制御部６が遠隔制御装置１と情報のパケット交
換を行うための自己アドレスを設定する。機器制御部８
は、通信制御部６より運転、停止指示信号を入力する
と、制御出力回路９を介して端末機器４の運転、停止を
行うとともに、モニター入力回路10より端末機器４の運
転、停止状態の変化を入力すると、通信制御部６を介し
て遠隔制御装置１にモニター情報を伝える。2. Description of the Related Art A remote control system has a structure as shown in FIG. The remote control device 1 and the terminal equipment interface 2 are
It is connected by a bus-type signal line 3. The terminal device 4 operates and stops with the operation and stop control output from the terminal device interface 2, and outputs the state as a monitor signal. The terminal equipment interface 2 is composed of circuit blocks as shown in FIG. Transmitter / receiver circuit 5
Performs signal modulation / demodulation. The communication control unit 6 transmits / receives the operation of the terminal device 4, the stop control command, and the monitor information to / from the remote control device 1. Self address setting unit 7
Sets a self address for the communication control unit 6 to exchange packets of information with the remote control device 1. Equipment control unit 8
When the operation / stop instruction signal is input from the communication control unit 6, the terminal device 4 is operated / stopped via the control output circuit 9, and the monitor input circuit 10 changes the operation / stop state of the terminal device 4. When input, monitor information is transmitted to the remote control device 1 via the communication control unit 6.
発明が解決しようとする問題点 しかしながら上記のような構成では、遠隔制御装置から
同報により一斉運転指示が出された場合、ほぼ同時に全
端末機器が運転動作を行ってしまい、電源容量不足から
運転動作開始時に大電流が流れる端末機器を複数台接続
できないという問題点を有していた。Problems to be Solved by the Invention However, in the above-mentioned configuration, when the remote control device issues a simultaneous operation instruction by broadcast, all the terminal devices perform operation at almost the same time, and the operation is performed due to insufficient power capacity. There is a problem that a plurality of terminal devices through which a large current flows cannot be connected at the start of operation.
本発明は、かかる従来の問題点を解消するもので、同報
通信による全端末一斉運転指示信号を可能にすることを
目的とする。The present invention solves the above-mentioned conventional problems, and an object thereof is to enable a simultaneous operation instruction signal for all terminals by broadcast communication.
問題点を解決するための手段 上記問題点を解決するために本発明の端末機器インタフ
ェースは、通信制御部より一斉運転指示信号が入力され
た場合のみ設定された時間遅らせて機器制御部に運転指
示信号を出力する遅延設定部を設けたものである。Means for Solving the Problems In order to solve the above problems, the terminal device interface of the present invention delays a set time only when a simultaneous operation instruction signal is input from the communication control unit, and then gives an operation instruction to the device control unit. A delay setting unit for outputting a signal is provided.
作用 本発明は、上記した構成によって、運転開始時に大電流
の流れる端末機器を複数台接続し、遠隔制御装置から同
報による一斉運転指示を行っても、個々の端末機器の運
転動作は、それぞれの端末機器インタフェースに設定さ
れている遅延時間分だけ遅れるので、全端末機器が同時
に運転開始動作に入ることが防げる。Effect The present invention, by the above-described configuration, connects a plurality of terminal devices through which a large current flows at the start of operation, and even if a remote control device issues a simultaneous operation instruction by broadcast, the operation operation of each individual terminal device is Since it is delayed by the delay time set in the terminal device interface of, it is possible to prevent all the terminal devices from entering the operation start operation at the same time.
実施例 以下、本発明の実施例を添付図面にもとづいて説明す
る。Embodiments Embodiments of the present invention will be described below with reference to the accompanying drawings.
第１図は端末機器インタフェース２の回路ブロック図で
ある。端末機器４の運転、停止の制御は、制御出力回路
９より出力し、状態はモニター入力回路10に入力する。
通信制御部６は、遠隔制御装置１との間で定められた通
信手順によりパケット交換を行い、端末機器４の運転、
停止指示コマンド、及び、モニター情報のやりとりを行
う。自己アドレス設定部７は、８ビットのデイップスイ
ッチからなり、通信制御部６が信号線３を介して情報の
パケット交換するための自己アドレスを設定する。送受
信回路５は、通信制御部６よりの通信パケットを変調し
て信号線３上に送信し、信号線３上の信号は復調され通
信制御部６に出力する。遅延設定部11は、同報により全
端末機器に対して送信された一斉運転指示信号を通信制
御部６より入力した場合には、デイップスイッチによっ
て個々に設定した時間遅らせて機器制御部８に運転指示
信号を伝え、他の場合は直ちに伝える。FIG. 1 is a circuit block diagram of the terminal equipment interface 2. Control of operation and stop of the terminal device 4 is output from the control output circuit 9, and the state is input to the monitor input circuit 10.
The communication control unit 6 exchanges packets with the remote control device 1 in accordance with a predetermined communication procedure to operate the terminal device 4,
Exchanges stop instruction commands and monitor information. The self-address setting unit 7 comprises an 8-bit dip switch, and the communication control unit 6 sets a self-address for exchanging information packets via the signal line 3. The transmission / reception circuit 5 modulates the communication packet from the communication control unit 6 and transmits it on the signal line 3, and the signal on the signal line 3 is demodulated and output to the communication control unit 6. When the simultaneous operation instruction signal transmitted to all terminal devices by broadcast is input from the communication control unit 6, the delay setting unit 11 delays the time set individually by the dip switch to operate the device control unit 8. Give an instruction signal, otherwise immediately.
上記構成において、遠隔制御装置から全端末機器に対し
て、同報により一斉運転指示信号を出力した場合に、個
々の端末機器インタフェースの遅延設定部に設定された
時間遅れて運転動作を行うので、運転開始時に大電流の
流れる端末機器を複数台接続した場合においても、個々
の遅延設定時間を変えることにより電源容量不足の問題
が解決できる。In the above configuration, when the remote control device outputs a simultaneous operation instruction signal to all terminal devices by broadcast, since the operation operation is performed with a time delay set in the delay setting section of each terminal device interface, Even when a plurality of terminal devices through which a large current flows are connected at the start of operation, the problem of insufficient power supply capacity can be solved by changing each delay setting time.
発明の効果 以上のように本発明の端末機器インタフェースによれ
ば、同報による一斉運転指示動作時に、遅延設定部に設
定された時間だけ端末機器の運転動作が遅れるので、運
転開始時に大電流の流れる端末機器を複数台接続した場
合の、電源の電流容量不足の問題が解決できる。As described above, according to the terminal equipment interface of the present invention, the operation operation of the terminal equipment is delayed by the time set in the delay setting unit during the simultaneous operation instruction operation by the broadcast. It is possible to solve the problem of insufficient current capacity of the power supply when a plurality of flowing terminal devices are connected.
第１図は本発明の一実施例における端末機器インタフェ
ースのブロック図、第２図は遠隔制御システムの構成例
を示すブロック図、第３図は従来の端末機器インタフェ
ースのブロック図である。 １……遠隔制御装置、２……端末機器インタフェース、
３……信号線、４……端末機器、６……通信制御部、８
……機器制御部、11……遅延設定部。FIG. 1 is a block diagram of a terminal equipment interface in an embodiment of the present invention, FIG. 2 is a block diagram showing a configuration example of a remote control system, and FIG. 3 is a block diagram of a conventional terminal equipment interface. 1 ... remote control device, 2 ... terminal device interface,
3 ... Signal line, 4 ... Terminal device, 6 ... Communication control unit, 8
...... Device control section, 11 …… Delay setting section.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 西井 一成 大阪府門真市大字門真1006番地 松下電器 産業株式会社内 (72)発明者 嶋田 拓生 大阪府門真市大字門真1006番地 松下電器 産業株式会社内 (56)参考文献 特公 平４−6160（ＪＰ，Ｂ２) 特公 昭55−40267（ＪＰ，Ｂ２) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Kazunari Nishii 1006 Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. (72) Inventor Takuo Shimada 1006 Kadoma, Kadoma City, Osaka Matsushita Electric Industrial Co., Ltd. (56) References Japanese Patent Publication 4-6160 (JP, B2) Japanese Patent Publication 55-40267 (JP, B2)
Claims (1)
れ、端末機器の運転・停止制御コマンド及びモニター情
報をパケット交換で送受信する通信制御部と、端末機器
の運転・停止制御信号の出力及びモニター信号の入力を
する機器制御部と、前記遠隔制御装置から同報により全
端末機器に対して送信された一斉運転指示信号を前記通
信制御部が受信した時、この運転指示信号を前記機器制
御部に遅延させて出力するための遅延設定部を有し、こ
の遅延設定部は遅延時間を端末機器ごとに適宜設定可能
な構成とした端末機器インタフェース。1. A communication control unit which is connected to a remote control device by a bus-type signal line and transmits / receives a terminal device operation / stop control command and monitor information by packet exchange, and a terminal device operation / stop control signal output. And a device control unit for inputting a monitor signal, and when the communication control unit receives a simultaneous operation instruction signal transmitted from the remote control device to all terminal devices by broadcast, this operation instruction signal is sent to the device. The terminal device interface has a delay setting unit for delaying and outputting to the control unit, and the delay setting unit has a configuration capable of appropriately setting the delay time for each terminal device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62019185A JPH0752985B2 (en) | 1987-01-29 | 1987-01-29 | Terminal equipment interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62019185A JPH0752985B2 (en) | 1987-01-29 | 1987-01-29 | Terminal equipment interface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63187798A JPS63187798A (en) | 1988-08-03 |
| JPH0752985B2 true JPH0752985B2 (en) | 1995-06-05 |
Family
ID=11992277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62019185A Expired - Lifetime JPH0752985B2 (en) | 1987-01-29 | 1987-01-29 | Terminal equipment interface |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0752985B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2679142B2 (en) * | 1988-08-18 | 1997-11-19 | 日産自動車株式会社 | Multiplex transmitter / receiver |
| JP2722564B2 (en) * | 1988-11-25 | 1998-03-04 | 松下電器産業株式会社 | Terminal equipment interface device |
| JPH02184199A (en) * | 1989-01-10 | 1990-07-18 | Matsushita Electric Ind Co Ltd | Terminal equipment interface |
| JP6089274B2 (en) * | 2013-03-13 | 2017-03-08 | パナソニックＩｐマネジメント株式会社 | Communication system and communication terminal |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5540267A (en) * | 1978-09-18 | 1980-03-21 | Nissan Motor Co Ltd | Heating system for preheating plug of diesel engine |
| JPS61245737A (en) * | 1985-04-24 | 1986-11-01 | Matsushita Electric Works Ltd | Data transmitter |
-
1987
- 1987-01-29 JP JP62019185A patent/JPH0752985B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63187798A (en) | 1988-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |