JPS5876901U - Fail-safe device for single wire control system - Google Patents

Fail-safe device for single wire control system

Info

Publication number
JPS5876901U
JPS5876901U JP16844081U JP16844081U JPS5876901U JP S5876901 U JPS5876901 U JP S5876901U JP 16844081 U JP16844081 U JP 16844081U JP 16844081 U JP16844081 U JP 16844081U JP S5876901 U JPS5876901 U JP S5876901U
Authority
JP
Japan
Prior art keywords
control system
controller
fail
sub
wire 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
Application number
JP16844081U
Other languages
Japanese (ja)
Inventor
和雄 平井
一男 中村
Original Assignee
本田技研工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 本田技研工業株式会社 filed Critical 本田技研工業株式会社
Priority to JP16844081U priority Critical patent/JPS5876901U/en
Publication of JPS5876901U publication Critical patent/JPS5876901U/en
Pending legal-status Critical Current

Links

Landscapes

  • Safety Devices In Control Systems (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係るシングルワイヤ制御システムの一
構成例を示すブロック図、第２図は本考案によるシング
ルワイヤ制御システムのフェールセーフ装置における出
力制御回路の一構成例を示す電気的結線図である。 １・・・コントロールスイッチ、２・・・メインコント
ローラ、３・・・サブコントローラ、Ｌ・・・ヘッドラ
ンプ、ＢＡＴＴ・・・バッテリ、Ｐ−Ｔ、・・・パワー
トランジスタ（スイッチング素子）。FIG. 1 is a block diagram showing an example of the configuration of a single-wire control system according to the present invention, and FIG. 2 is an electrical wiring diagram showing an example of the configuration of an output control circuit in a fail-safe device of the single-wire control system according to the present invention. It is. DESCRIPTION OF SYMBOLS 1... Control switch, 2... Main controller, 3... Sub controller, L... Headlamp, BATT... Battery, PT,... Power transistor (switching element).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コントロールスイッチからのスイッチング指令を読取っ
てそれに応じた制御信号を出力するメインコントローラ
、そのメインコントローラから出力される制御信号に応
じて電装品の電源回路に設けられたスイッチング素子を
オンさせるサブコントローラからなるシングルワイヤ制
御システムにおいて、メインコントローラ側の異常発生
検知時およびサブコントローラ自体の異常発生時にサブ
コントローラから出力される信号状態から異常発生を検
出して前記スイッチング素子を強制的にオンさせる出力
制御回路を設けたことを特徴とするシングルワイヤ制御
システムのフェールセーフ装置。Consists of a main controller that reads switching commands from control switches and outputs control signals accordingly, and a sub-controller that turns on switching elements installed in the power supply circuits of electrical components in response to control signals output from the main controller. In a single-wire control system, an output control circuit detects an abnormality from a signal state output from the sub-controller when an abnormality is detected on the main controller side and when an abnormality occurs on the sub-controller itself, and forcibly turns on the switching element. A fail-safe device for a single-wire control system.
JP16844081U 1981-11-12 1981-11-12 Fail-safe device for single wire control system Pending JPS5876901U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16844081U JPS5876901U (en) 1981-11-12 1981-11-12 Fail-safe device for single wire control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16844081U JPS5876901U (en) 1981-11-12 1981-11-12 Fail-safe device for single wire control system

Publications (1)

Publication Number Publication Date
JPS5876901U true JPS5876901U (en) 1983-05-24

Family

ID=29960489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16844081U Pending JPS5876901U (en) 1981-11-12 1981-11-12 Fail-safe device for single wire control system

Country Status (1)

Country Link
JP (1) JPS5876901U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5561801A (en) * 1978-10-31 1980-05-09 Toshiba Corp Unit using control device such as microcomputer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5561801A (en) * 1978-10-31 1980-05-09 Toshiba Corp Unit using control device such as microcomputer

Similar Documents

Publication Publication Date Title
JPS5876901U (en) Fail-safe device for single wire control system
JPS6010400U (en) Vehicle speed sensor abnormality detection device
JPS59181960U (en) Combustion control device
JPS6025957U (en) Internal combustion engine oil change notification device
JPS607538U (en) Ventilation fan control device
JPS60147728U (en) Engine generator governor switching device
JPS5837963U (en) Ignition system automatic switching circuit
JPS6051737U (en) power supply
JPS59147327U (en) Switching input judgment circuit
JPS58103594U (en) Inverter device
JPS59108908U (en) Vehicle automatic control device
JPS6116634U (en) Microcomputer operation control circuit
JPS58138131U (en) power control device
JPS60120393U (en) timer device
JPS58183596U (en) alarm device
JPS58190701U (en) Operation control circuit
JPS60131003U (en) home controller
JPS60126828U (en) power on device
JPS6010303U (en) Dual system control device
JPS60134040U (en) Initial explicit brake light device
JPS60166013U (en) Abnormality detection circuit of stepping type control device
JPS6115444U (en) Failure monitoring device for control circuits of water heaters, etc.
JPS6141044U (en) Vehicle load control device
JPS58148826U (en) Power-off switching control device
JPS58117501U (en) Abnormal state detection device for control equipment