JPH0271697A - Remote control system - Google Patents
Remote control systemInfo
- Publication number
- JPH0271697A JPH0271697A JP63223748A JP22374888A JPH0271697A JP H0271697 A JPH0271697 A JP H0271697A JP 63223748 A JP63223748 A JP 63223748A JP 22374888 A JP22374888 A JP 22374888A JP H0271697 A JPH0271697 A JP H0271697A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- controller
- switch
- remote
- control system
- 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
- 230000003287 optical effect Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 8
- 239000013307 optical fiber Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Selective Calling Equipment (AREA)
- Optical Communication System (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、光伝送路を用いた遠隔制御システムに関し、
特に遠隔装置に搭載しているバッテリー部のバックアッ
プ機能を停止させるバッテリーバックアップ停止制御シ
ステムに関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a remote control system using an optical transmission line.
In particular, the present invention relates to a battery backup stop control system that stops the backup function of a battery section installed in a remote device.
従来、遠隔装置の給電は電源回路を用いてAClooV
の給電を行っており、何らかの障害でAClooVが切
断した場合でも同じ遠隔装置内のAC断検出回路が作動
してバッテリ一部よシミ源供給を受けるようKなってい
た。Traditionally, remote devices are powered using AClooV power supply circuits.
Even if the AClooV were to be disconnected due to some kind of failure, an AC disconnection detection circuit within the same remote device would be activated and the battery would continue to be supplied with power.
上述した従来の遠隔装置のバッテリーバックアップ機能
は、AC100V切断によシバッテリ一部の充放電を頻
繁に繰シ返すことによシ、バッテリーの消耗が速くなる
という問題があった。The above-mentioned conventional battery backup function of the remote device has a problem in that the battery is rapidly consumed due to frequent repeated charging and discharging of a portion of the battery due to AC 100V disconnection.
し九がって本発明は、前述した従来の問題に鑑みてなさ
れたものであり、その目的はバッテリー部の放電による
消耗を減少させることができる遠隔制御システムを提供
することにある。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to provide a remote control system that can reduce the consumption of a battery due to discharge.
゛〔課題を解決するための手段〕
本発明による遠隔制御システムは、制御装置と遠隔装置
とが光伝送路によシ接続され、データ転送が行なわれる
システムにおいて、遠隔装置にバッテリーバックアップ
停止手段を設けるとともに制御装置に光レベル切り替え
手段を設けたものである。[Means for Solving the Problems] A remote control system according to the present invention is a system in which a control device and a remote device are connected via an optical transmission line and data transfer is performed, in which a battery backup stop means is provided to the remote device. In addition, the control device is provided with a light level switching means.
本発明においては、制御装置からの光レベルを切り替え
ることによシ、遠隔装置のバッテリーバックアップが停
止される。In the present invention, battery backup of the remote device is disabled by switching the light level from the controller.
次に本発明について図面を参照して説明する。 Next, the present invention will be explained with reference to the drawings.
第1図は本発明の一実施例による遠隔制御システムの構
成を示すブロック図である。同図において、10は遠隔
装置、11は内部処理回路、12は固定接点12a 、
12bおよび可動接点12eを有するスイッチ、13
はバッテリー回路、14はバッテリーバックアップ停止
信号検出回路、15はAC断検出回路、16は電源回路
である。また、20は制御装置、21は発光ダイオード
、22は抵抗、23はスイッチ、24は入力信号端子で
あシ、30は遠隔装置10と制御装置20との間に結合
された光ファイバである。FIG. 1 is a block diagram showing the configuration of a remote control system according to an embodiment of the present invention. In the figure, 10 is a remote device, 11 is an internal processing circuit, 12 is a fixed contact 12a,
12b and a switch having a movable contact 12e, 13
14 is a battery backup stop signal detection circuit, 15 is an AC disconnection detection circuit, and 16 is a power supply circuit. Further, 20 is a control device, 21 is a light emitting diode, 22 is a resistor, 23 is a switch, 24 is an input signal terminal, and 30 is an optical fiber coupled between the remote device 10 and the control device 20.
このような構成において、スイッチ12はこの可動接点
12eが通常動作時に第1の固定接点12a側にセット
されておシ、内部処理回路11はACloovより電源
が供給されている。AC100V断時スイッチ12はそ
の可動接点12eが第2の固定接点12b側へ切り替わ
シ、バッテリー回路13によシミ源が供給される。一方
、制御装置20側から遠隔装置10で行なっているバッ
テリーによる電源の供給を停止したいときは、発光ダイ
オード21からは通常のデータ通信時の出力レベルをA
とすると、スイッチ23をオンとしたときの出力レベル
がB (A>B )で発光し、光ファイバ30を通して
遠隔装置10側に伝達される。この遠隔装置10ではバ
ッテリーバックアップ停止信号検出回路14で光の出力
レベルBを検出してスイッチ12の可動接点12cを第
2の固定接点12b側から第1の固定接点12mへ切り
替え、バッテリーによる電源の供給を停止させる。In this configuration, the movable contact 12e of the switch 12 is set to the first fixed contact 12a side during normal operation, and the internal processing circuit 11 is supplied with power from ACloov. The movable contact 12e of the AC 100V cut-off switch 12 switches to the second fixed contact 12b, and a stain source is supplied to the battery circuit 13. On the other hand, when the control device 20 wants to stop supplying power from the battery to the remote device 10, the output level from the light emitting diode 21 during normal data communication is changed to A.
Then, light is emitted at an output level of B (A>B) when the switch 23 is turned on, and is transmitted to the remote device 10 through the optical fiber 30. In this remote device 10, the battery backup stop signal detection circuit 14 detects the light output level B and switches the movable contact 12c of the switch 12 from the second fixed contact 12b side to the first fixed contact 12m, and the power source is switched off from the battery. Stop supply.
以上説明したように本発明は、制御装置から遠隔装置の
バッテリーによる電源供給停止を、光出力レベルを切り
替えて操作することによシ、遠隔装置の交流電源入力の
切断によって生じるバッテリ一部の放電によるバッテリ
ーの消耗を減少できる効果が有る。As explained above, the present invention enables a control device to stop the power supply from the battery of the remote device by switching the optical output level, thereby discharging a part of the battery caused by cutting off the AC power input to the remote device. This has the effect of reducing battery consumption.
図は本発明による遠隔制御システムの構成を示すブロッ
ク図である。
10・・・・遠隔装置、11・・・・内部処理回路、1
2・・・・スイッチ、13・・・・バッテリー回路、1
4・・・・バッテリーバックアップ停止信号検出回路、
15・・・・AC断検出回路、16・・・・電源回路、
20@・・拳制御装置、21@・・・発光ダイオード、
22・・・・抵抗、23・・・・スイッチ、24・Φ・
・入力信号端子、3011Φ・・光ファイバ。The figure is a block diagram showing the configuration of a remote control system according to the present invention. 10... Remote device, 11... Internal processing circuit, 1
2...Switch, 13...Battery circuit, 1
4...Battery backup stop signal detection circuit,
15...AC disconnection detection circuit, 16...power supply circuit,
[email protected] control device, [email protected] emitting diode,
22...Resistor, 23...Switch, 24・Φ・
・Input signal terminal, 3011Φ...optical fiber.
Claims (1)
タ転送を行なう遠隔制御システムにおいて、前記制御装
置に光レベル切り替え手段を設けるとともに前記遠隔装
置にバツテリーバツクアツプ停止手段を設けたことを特
徴とする遠隔制御システム。A remote control system in which a control device and a remote device are connected by an optical transmission line to perform data transfer, characterized in that the control device is provided with a light level switching means, and the remote device is provided with a battery backup stopping device. remote control system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63223748A JPH0271697A (en) | 1988-09-07 | 1988-09-07 | Remote control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63223748A JPH0271697A (en) | 1988-09-07 | 1988-09-07 | Remote control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0271697A true JPH0271697A (en) | 1990-03-12 |
Family
ID=16803087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63223748A Pending JPH0271697A (en) | 1988-09-07 | 1988-09-07 | Remote control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0271697A (en) |
-
1988
- 1988-09-07 JP JP63223748A patent/JPH0271697A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU1755695A (en) | A system for off-mains switching of current consuming devices such as actuators | |
JPH0271697A (en) | Remote control system | |
US4541044A (en) | Loop transmission with back-up power supply for the interface | |
JPH10155006A (en) | Line connection device | |
JPH03127216A (en) | Uninterruptible power supply | |
JPH05193427A (en) | Electronic control unit | |
JPH04322138A (en) | Ac power supply system | |
JPH04160420A (en) | Uninterruptible power supply unit | |
JPH02106138A (en) | Terminal printer | |
KR100448229B1 (en) | Method for controlling power of display device, especially controlling a digital switch to be on-state constantly | |
JPH01223873A (en) | Facsimile equipment with automatic power supply control function | |
JPH04150740A (en) | Uniterruptible power supply | |
JP2000184585A (en) | Power supply control system | |
KR20010001046U (en) | Controlling device of power | |
JPH01243755A (en) | Telephone set circuit | |
JPS60242734A (en) | Method for selecting transmitter | |
JPH0775171A (en) | Remote controller | |
JPH04112630A (en) | Battery backup unit | |
JPS6225307A (en) | Power source unit | |
JPS6359613A (en) | Automatic power source control system for electric computer | |
JPH039650A (en) | Facsimile equipment | |
JPS5866429A (en) | Using-spare device switching system | |
JPS59158417A (en) | Power supply controller for operation | |
JP2000312437A (en) | Power device | |
JPH0276163A (en) | Power source control circuit for magnetic disk device |