JPS59172862A - Power supply control system of data communication system - Google Patents
Power supply control system of data communication systemInfo
- Publication number
- JPS59172862A JPS59172862A JP58047556A JP4755683A JPS59172862A JP S59172862 A JPS59172862 A JP S59172862A JP 58047556 A JP58047556 A JP 58047556A JP 4755683 A JP4755683 A JP 4755683A JP S59172862 A JPS59172862 A JP S59172862A
- Authority
- JP
- Japan
- Prior art keywords
- power
- power supply
- terminal device
- supply control
- disconnection
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Selective Calling Equipment (AREA)
Abstract
Description
【発明の詳細な説明】
（イ）発明の技術分野
本発明はデータ過信システムに係シ、特に、遠隔地から
データ通信７７７４番こ接続されている装置の電源の投
入、切断を制御する電源制御方式ｌこ関する。DETAILED DESCRIPTION OF THE INVENTION (a) Technical field of the invention The present invention relates to a data overconfidence system, and in particular, to a power supply control system for controlling power on/off of a device connected to a data communication 7774 from a remote location. Regarding the method.
（ロ）従来技術と問題点
従来のデータ通信システムの電源制御方式としては、電
源制御をされる被制御装置と、電源制御の指令を出す遠
隔地の装置との間ｔこ制御線を特別−こ設ける方式と、
被制御装置側ζこデータ通信システムｌこ接続して電源
制御指令を受信する電源制御用の装置を用意する方法が
あるが、前者は長距離ｌこ渡って制＃線を敷設しなけれ
ばならないという欠点があり、後者は各々の被制御装置
ｌこ電源制御用の専用装置が必要（こなるという欠点が
ある。(b) Prior art and problems In the conventional power control system for data communication systems, a special control line is connected between the controlled device whose power is to be controlled and the device at a remote location that issues power control commands. The method of providing this,
There is a method of preparing a power control device that connects to the data communication system on the controlled device side and receives power control commands, but the former requires laying control lines over long distances. The latter method requires a dedicated device for controlling the power supply for each controlled device.
（ハ）発明の目的
本発明の目的は、ネットワークの接続状態を制御する制
御装置に、電源制御指令を受信し、被制御装置の電源を
制御する回路を設けることで、安価ｔこ遠隔地の装置か
らの電澹の投入、切断ができる方式を提供することｌこ
ある。(C) Purpose of the Invention The purpose of the present invention is to provide a control device that controls the connection state of a network with a circuit that receives a power control command and controls the power of a controlled device, thereby making it possible to reduce costs and reduce costs in remote locations. It is an object of the present invention to provide a method for inputting and disconnecting electricity from the device.
に）発明の構成
上記目的を達成するために本発明は、通信媒体（１）と
、前記通信媒体（１）ｌこ接続され第１の端末アドレス
を有する送受ｆｇＭ路（７）および接続制御回路（６）
をそなえた接続装置（２）と、前記接続装置（２）に接
続され前記接続装置（２）内の接続制御回路（６）およ
び切換回路（５）Ｉこよりて前記通信媒体（１）との接
続全制御される第２の端末アドレスを有する送受信回路
（９）をそなえた端末装置（３）を含むデータ通信シス
テムにおいて、前記接続装置（２）に、他の接続装置（
こ接続された端末装置（１０３）からの前記第１の端末
アドレス宛の電源ｆｈｎ ｍ指令を受信する電源制御信
号線（８）をもうけ、さら０こ、前記電源制御回路（８
〕と前記端末装置（３）の電源（１０）との間に電源制
御信号線（１２）全もうけ、前記電源制御指令を受イぎ
した前記電源制御回路（８）が前記端末装置（３）の電
源（１０）を制御することを特徴とする。B) Structure of the Invention In order to achieve the above object, the present invention comprises a communication medium (1), a transmission/reception fgM path (7) connected to the communication medium (1) and having a first terminal address, and a connection control circuit. (6)
A connection device (2) having a In a data communication system including a terminal device (3) equipped with a transmitting/receiving circuit (9) having a second terminal address whose connection is completely controlled, the connecting device (2) is connected to another connecting device (
A power supply control signal line (8) is provided to receive a power supply fhn m command addressed to the first terminal address from the terminal device (103) connected to this, and furthermore, the power supply control circuit (8)
] and the power supply (10) of the terminal device (3), the power control signal line (12) is connected to the terminal device (3), and the power control circuit (8) which receives the power control command is connected to the terminal device (3). It is characterized by controlling the power supply (10) of.
（ホ）発明の実施例
第１図は本発明による実施例のデータ通信システムの構
成図であり、図中、１は通信媒体、２は接続装置、３，
１０２．１０３は端末装置、４ζま接続４子、５はスイ
ッチ、６は接続制御回路、７゜９は送受信回路、８は電
の制御恒１路、１０は電源回路、１１はデータ通信信号
線、１２は電源％ｔ制御信号線、１３は電源切断許可信
号線を示す。(E) Embodiment of the invention FIG. 1 is a block diagram of a data communication system according to an embodiment of the invention, in which 1 is a communication medium, 2 is a connection device, 3,
102.103 is a terminal device, 4ζ connection 4 wires, 5 is a switch, 6 is a connection control circuit, 7゜9 is a transmitting/receiving circuit, 8 is a power control circuit 1, 10 is a power supply circuit, 11 is a data communication signal line , 12 is a power supply %t control signal line, and 13 is a power cut-off permission signal line.
通信媒体】【こは接続装置２が直列に接続され、リング
状のネットワークを構成していて、接続装＃２１こはそ
れぞれ複数の端末装置３が接続できる。Communication Media] [Connection devices 2 are connected in series to form a ring-shaped network, and a plurality of terminal devices 3 can be connected to each connection device #21.
接続装置２１こは端末装置３を接続する複数の接続端子
４があり、接続端子４をノくイノくスするスイッチ５と
そのスイッチ５の開閉を制御する接続制御回路６及び通
信媒体１からの接続制御情報と電源制御情報を送受毎す
る端末アドレス＋１の送受信回路７及び、送受信回路７
からの指令に基き電源の制御をする電源制御Ｅａｌ路８
がある。端末装置３ｆこは通信媒体１を通して他の端末
装置と通信するための端末アドレス＋２の送受信回路９
と電源回路１０がある。接続装置２と端末装置３は、デ
ータ通信信号線１１と、無電圧接点イぎ号である電源制
御信号線１２と、電源切断許可信号線１３とで結合され
ている。The connection device 21 has a plurality of connection terminals 4 that connect the terminal devices 3, a switch 5 that connects the connection terminals 4, a connection control circuit 6 that controls the opening and closing of the switch 5, and a connection control circuit 6 that controls the opening and closing of the switch 5. A transmitter/receiver circuit 7 for terminal address +1 that transmits and receives connection control information and power supply control information each time, and a transmitter/receiver circuit 7
Power supply control Eal path 8 that controls the power supply based on commands from
There is. Terminal device 3f is a transmitting/receiving circuit 9 for terminal address +2 for communicating with other terminal devices through communication medium 1.
and a power supply circuit 10. The connecting device 2 and the terminal device 3 are coupled by a data communication signal line 11, a power control signal line 12 which is a non-voltage contact signal, and a power cut permission signal line 13.
第２図は第１図図示実施例の電源投入シーケンスを示す
図、第３図は、同じく電源切断シーケンスを示す図であ
る。FIG. 2 is a diagram showing the power-on sequence of the embodiment shown in FIG. 1, and FIG. 3 is a diagram similarly showing the power-off sequence.
以下に実施例の動作を説明する。The operation of the embodiment will be explained below.
電源投入シーケンス：端末装置１０３は接続装置２１こ
対しあて先端末アドレスをφ１とした電源投入指示を送
信する。投入指示を受信した接続装置２は端末装置３に
対し電源制御信号１２番こより端末装置３の電源１０を
投入する。投入が完了したことを検出した接続装置２は
あて先端末アドレスをφ０として電源投入通知を端末装
置１０３４こ送信する。Power-on sequence: The terminal device 103 transmits a power-on instruction to the connection device 21 with the destination terminal address as φ1. The connecting device 2 that has received the power-on instruction turns on the power 10 of the terminal device 3 through the power control signal No. 12 to the terminal device 3. When the connection device 2 detects that the power-on is completed, it sends a power-on notification to the terminal device 1034 with the destination terminal address as φ0.
電源切断シーケンス：端末装置１０３は端末装置３１こ
対しあて先姑末アドレスを→２として電源切断要求を送
信する。切断要求を受は取った端末装置３は、Ｗｃ続装
置２に対して切断許可信号を送出するとともに、端末装
置１０３１こ対しあて先端末アドレスナＯとして電源切
断応答を送信する。Power-off sequence: The terminal device 103 transmits a power-off request to the terminal device 31 with the destination address set as →2. The terminal device 3 that has received the disconnection request sends a disconnection permission signal to the Wc connection device 2, and also transmits a power disconnection response to the terminal device 1031 as the destination terminal address number O.
電源切断応答を受信した端末装置１０３は接続装置２に
対してあて先端末アドレスをす１として電源切断指示を
送信する。切断指示を受僅した接続装置２は、端末装置
３からの切断許可信号１３の存在を確認して電源制御信
号１２ｉこより端末装置３の電源ｌＯを切断する。切断
許可信号１３の途絶を検出した接続装置２は端末装置１
０３１こ対しあて先端末アドレスを◆０として切断通知
を送信する。The terminal device 103 that has received the power-off response transmits a power-off instruction to the connection device 2 with the destination terminal address as S1. The connection device 2, which has received the disconnection instruction, confirms the presence of the disconnection permission signal 13 from the terminal device 3 and disconnects the power supply lO of the terminal device 3 using the power supply control signal 12i. The connection device 2 that detected the interruption of the disconnection permission signal 13 is the terminal device 1
031 Sends a disconnection notification with the destination terminal address set to ◆0.
第４図は、本発明の他の実施例を示し、第１図と同一番
号のものは同一名称のもの、１４は手動電源投入スイッ
チ、１５は手動電源切断スイッチ、１６は手動電源投入
切断兼用スイッチである。第４図図示実施例は、端末装
置３の電源１０ｉこ、手動電源投入スイッチ１４又は手
動電源切断スイッチ１５、あるいはその両方、あるいは
手動電源投入切断兼用スイッチ１６を設けたものである
。この実施例では、他の端末装置からの通信による電源
投入の後、手動による電源切断、あるいは手動（こよる
電源投入の後側の端末装置からの通信による電源切断、
あるいは手動による電源投入および切断ができるように
なるという効果がある。Figure 4 shows another embodiment of the present invention, in which the same numbers as in Figure 1 have the same names, 14 is a manual power on switch, 15 is a manual power off switch, and 16 is also used for manual power on/off. It's a switch. The embodiment shown in FIG. 4 is provided with a power source 10i of the terminal device 3, a manual power on switch 14, a manual power off switch 15, or both, or a manual power on/off switch 16. In this embodiment, after the power is turned on by communication from another terminal device, the power is turned off manually, or the power is turned off manually by communication from the terminal device after the power is turned on.
Alternatively, there is an effect that the power can be turned on and off manually.
第５図は、電源切断シーケンスの他の実施例であり、端
末装置３からの切断依頼の受信薯こもとづいて、切断要
求の送信を端末装置１０３が行なうようにしたものであ
る。FIG. 5 shows another embodiment of the power-off sequence, in which the terminal device 103 transmits a disconnection request based on the reception of a disconnection request from the terminal device 3.
第５図の実施例では、第４図の実施例において手動によ
って′電源の切断を行なうスイッチをもうけられない場
合や、電源投入切断状態の管理上有効（こなる。The embodiment shown in FIG. 5 is useful when it is not possible to provide a switch for manually turning off the power in the embodiment shown in FIG. 4, and for managing power on/off states.
（へ）発明の効果
本発明（こよれば、特別の電源制御線を遠隔地まで敷設
する必要がなくなり、ｊた、特別の電源制御用装置全端
末装置毎（こ用意する必要がなくなるのでデータ通信シ
ステムの電源制御を安価に０行なうことができるという
効果がある。(F) Effects of the Invention According to the present invention, there is no need to lay a special power control line to a remote location, and there is no need to prepare a special power control device for every terminal device. This has the effect that the power supply control of the communication system can be performed at low cost.
第１図は本発明による実施例のデータ通信システムの構
成図、第２図は実施例の電鍛投入シーケンスを示す図、
第３図は実施例の７源切断シーケンスを示す図、第４図
は本発明による仲の実施例を示す図、第５図は電源切断
シーケンスの他の実施例を示す図である。
図において、１は通信媒体、２（ま接続装置、３゜１０
２．１０３は端末装置、４（ま接続端子、５（まスイッ
チ、６は接続、制御回路、７，９ｉま送受倍回路、８は
電源制御回路、１０番ま電源１司路、１１（まデータ通
信１１紳、１２（ば電源相制御信号線、１３は電源切断
許可イぎ号線を示す。
−：FIG. 1 is a configuration diagram of a data communication system according to an embodiment of the present invention, FIG. 2 is a diagram showing an electric forging insertion sequence of an embodiment,
FIG. 3 is a diagram showing a seven-source disconnection sequence according to an embodiment, FIG. 4 is a diagram showing a second embodiment according to the present invention, and FIG. 5 is a diagram showing another embodiment of a power supply disconnection sequence. In the figure, 1 is a communication medium, 2 (or a connecting device, 3°10
2. 103 is the terminal device, 4 (connection terminal), 5 (switch), 6 connection, control circuit, 7, 9 i transmitter/receiver circuit, 8 power supply control circuit, 10 power supply 1 circuit, 11 (or Data communications 11 and 12 (indicates the power phase control signal line, and 13 indicates the power disconnection permission line. -:
Claims (2)
れ第１の端末子ドレスを有する送受信回路（７）および
接続制御回路（６）をそなえた接続装置（２）と、前記
接続装置（２）に接続され前記接続装置（２）内の接続
制御回路（６）および切排回路（５）によって前記通信
媒体（１）との接続を制御される第２の端末アドレスを
有する送受信回路（９）をそなえた端末装置（３）’を
含むデータ過信システムにおいて、前記接続装置（２）
ｌこ、他の接続装置番こ接続された端末装置（１０３）
からの前記第１の端末アドレス宛の電源制御指令を受信
する電源制御回路（８）をもうけ、さらに、前ｉ＋Ｆ電
源制御回路（８）と前記端末装Ｒ（３）の電源（１０）
との間ｔこ電源制御信号線（１２）全もうけ、前記電源
制御指令を受信した前記電源制御回路（８）が前記端末
装置（３）の電源（１０）舌制御することを特徴とする
データ通信システムの電源制御方式。(1) A connecting device (2) that is connected to the communication medium (1) and includes a transmitting/receiving circuit (7) having a first terminal address and a connection control circuit (6); , a second terminal address that is connected to the connection device (2) and whose connection to the communication medium (1) is controlled by a connection control circuit (6) and a disconnection/discharge circuit (5) in the connection device (2); In a data overload system including a terminal device (3)' having a transmitting/receiving circuit (9), the connecting device (2)
Other connected devices Connected terminal devices (103)
A power supply control circuit (8) for receiving a power supply control command addressed to the first terminal address from the front i+F power supply control circuit (8) and a power supply (10) for the terminal R (3) is provided.
Data characterized in that the power supply control signal line (12) is connected between the power supply control signal line (12) and the power supply control circuit (8) receiving the power supply control command controls the power supply (10) of the terminal device (3). Power control method for communication systems.
の間に、前記端末装置（３）から前記電源制御回路（８
）へ電源切断許可信号を送出するための電源切断許可信
号線（１３）をそなえるとともに前記端末装置（３）と
前記側の端末装置（１０３）との通イぎにより前Ｍｉｆ
他の端末装置（１０３）から前記端末装置（３）への電
源切断要求信号送信手順と前記端末装置（３）から前記
側の端末装置（１０３）への電源切断許可信号送信手順
を実行した後、前記電源切新約可信号と前記電源制御指
令との存在にもとづいて前記に源制御師］路（８）が前
記端末装置（３）の電源（１ｏ）の切断を制御すること
を特徴とする特許ｄ請求の範囲躯（１）項？載のデータ
通信システムの電源制御方式。(2) Between the power supply control circuit (8) and the terminal device (3), there is a connection between the terminal device (3) and the power supply control circuit (8).
) is provided with a power cut permission signal line (13) for sending a power cut permission signal to the
After executing the procedure for transmitting a power-off request signal from another terminal device (103) to the terminal device (3) and the procedure for transmitting a power-off permission signal from the terminal device (3) to the terminal device (103) on the side , the power source controller path (8) controls disconnection of the power source (1o) of the terminal device (3) based on the presence of the power-off new agreement signal and the power control command. Patent d Claims Section (1)? Power control method for data communication system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58047556A JPS59172862A (en) | 1983-03-22 | 1983-03-22 | Power supply control system of data communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58047556A JPS59172862A (en) | 1983-03-22 | 1983-03-22 | Power supply control system of data communication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59172862A true JPS59172862A (en) | 1984-09-29 |
| JPH0244178B2 JPH0244178B2 (en) | 1990-10-03 |
Family
ID=12778452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58047556A Granted JPS59172862A (en) | 1983-03-22 | 1983-03-22 | Power supply control system of data communication system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59172862A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7191267B2 (en) * | 2000-03-06 | 2007-03-13 | Sony Corporation | Electronic device system, controlling device and controlling method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0454381U (en) * | 1990-09-17 | 1992-05-11 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55158756A (en) * | 1979-05-29 | 1980-12-10 | Fujitsu Ltd | Power on-off system for data transmission system |
-
1983
- 1983-03-22 JP JP58047556A patent/JPS59172862A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55158756A (en) * | 1979-05-29 | 1980-12-10 | Fujitsu Ltd | Power on-off system for data transmission system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7191267B2 (en) * | 2000-03-06 | 2007-03-13 | Sony Corporation | Electronic device system, controlling device and controlling method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0244178B2 (en) | 1990-10-03 |
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