JPS58138131U - power control device - Google Patents
power control deviceInfo
- Publication number
- JPS58138131U JPS58138131U JP3131282U JP3131282U JPS58138131U JP S58138131 U JPS58138131 U JP S58138131U JP 3131282 U JP3131282 U JP 3131282U JP 3131282 U JP3131282 U JP 3131282U JP S58138131 U JPS58138131 U JP S58138131U
- Authority
- JP
- Japan
- Prior art keywords
- terminal device
- power supply
- control device
- state
- supply control
- 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
Landscapes
- Power Sources (AREA)
- Hardware Redundancy (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の１実施例に係る電源制御装置と端末装
置とのブロック接続図、第２図は第１図のより具体的な
回路図、第３図は第２図の電源装置の詳細回路図、そし
て第４図は第２図の電源制御装置の動作説明のためのフ
ローチャートである。
１・・・・・・電源制御装置、２・・・・・・切替回路
、３・・・・・・制御回路、４・・・・・・端末装置、
５・・・・・・伝送部、６・・・・・・制御部、７・・
・・・・電源装置、８・・・・・・伝送ライン、９・・
・・・・状態検知ライン、１０・・・・・・電源制御ラ
イン、１１・・・・・・通信回線。FIG. 1 is a block connection diagram of a power supply control device and a terminal device according to an embodiment of the present invention, FIG. 2 is a more specific circuit diagram of FIG. 1, and FIG. 3 is a block diagram of the power supply device of FIG. A detailed circuit diagram and FIG. 4 are flowcharts for explaining the operation of the power supply control device of FIG. 2. 1...Power control device, 2...Switching circuit, 3...Control circuit, 4...Terminal device,
5...Transmission section, 6...Control section, 7...
...Power supply device, 8...Transmission line, 9...
. . . Status detection line, 10 . . . Power control line, 11 . . . Communication line.
Claims (1)
切替手段を介してて通信回線に接続され、センタからの
電源投入指令を受信してこの指令により前記端末装置に
対して電源投入信号を送出す乞とともに前記回線切替手
段を駆動して前記通信回線を前記端末装置側に切替える
電源制御装置において、端末装置の状態を検知し、その
状態により前記電源投入信号の送出および前記通信回線
の切替を制御することを特徴とする電源制御装置。 ２ 前記端末装置の状態は端末装置の電源電圧の状態ま
たは伝送状態である実用新案登録請求の範囲第１項記載
の電源制御装置。 ３ 前記端末装置の状態を検知して前記端末装置伝送部
に障害があるときは前記通信回線を自装置側に切替え、
前記端末装置に代って前記センタに障害情報を送信する
実用新案登録請求の範囲第１または２項記載の電源制御
装置。[Claims for Utility Model Registration] 1. The terminal device is constantly supplied with power and is connected to a communication line through a circuit switching means when the terminal device is powered off, receives a power-on command from the center, and in response to this command, the terminal device In a power supply control device that transmits a power-on signal to a device and also drives the line switching means to switch the communication line to the terminal device side, the power supply control device detects the state of the terminal device and controls the power-on signal based on the state of the terminal device. A power supply control device that controls transmission and switching of the communication line. 2. The power supply control device according to claim 1, wherein the state of the terminal device is a power supply voltage state or a transmission state of the terminal device. 3 detecting the state of the terminal device and switching the communication line to the own device side if there is a failure in the terminal device transmission section;
A power supply control device according to claim 1 or 2, which transmits failure information to the center on behalf of the terminal device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3131282U JPS58138131U (en) | 1982-03-08 | 1982-03-08 | power control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3131282U JPS58138131U (en) | 1982-03-08 | 1982-03-08 | power control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58138131U true JPS58138131U (en) | 1983-09-17 |
Family
ID=30042987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3131282U Pending JPS58138131U (en) | 1982-03-08 | 1982-03-08 | power control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58138131U (en) |
-
1982
- 1982-03-08 JP JP3131282U patent/JPS58138131U/en active Pending
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