KR960027143A - Automotive Battery Discharge Protection Circuit - Google Patents

Automotive Battery Discharge Protection Circuit Download PDF

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Publication number
KR960027143A
KR960027143A KR1019940040430A KR19940040430A KR960027143A KR 960027143 A KR960027143 A KR 960027143A KR 1019940040430 A KR1019940040430 A KR 1019940040430A KR 19940040430 A KR19940040430 A KR 19940040430A KR 960027143 A KR960027143 A KR 960027143A
Authority
KR
South Korea
Prior art keywords
power supply
battery
voltage
detecting
protection circuit
Prior art date
Application number
KR1019940040430A
Other languages
Korean (ko)
Inventor
김세기
Original Assignee
김주용
현대전자산업 주식회사
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 김주용, 현대전자산업 주식회사 filed Critical 김주용
Priority to KR1019940040430A priority Critical patent/KR960027143A/en
Publication of KR960027143A publication Critical patent/KR960027143A/en

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Abstract

본 발명은 바테리의 전압을 감지하여 디지탈 신호로 바꾸는 V/D 컨버터와, V/D 컨버터 출력을 감지하여 중요도가 낮은 전원 사용부부터 공급을 중단시키는 프로그램이 내장된 마이컴과, 마이컴 작동에 따라 선택 전원 사용부에 전원을 차단시키는 릴레이부를 포함하여 이루어지며, 제어부에서 바테리의 전압 상태를 체크하여 중요도가 낮은 전원 사용부부터 전압 공급을 중단케 하므로써, 최소한의 엔진 시동에 필요한 전압 상태를 연장시킬 수 있어, 차량의 안전 운행에 유리하다.The present invention selects a V / D converter for detecting a voltage of a battery and converting it into a digital signal, a program for detecting a V / D converter output, and a program for stopping supply from a power supply having a low importance, and selecting according to the operation of the microcomputer. It consists of a relay unit that cuts off the power supply to the power supply unit, and by checking the voltage state of the battery in the control unit to stop the voltage supply from the power supply unit of low importance, it is possible to extend the voltage state required for the minimum engine start-up It is advantageous for the safe driving of the vehicle.

Description

자동차 바테리 방전 보호회로Automotive Battery Discharge Protection Circuit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 설치 구성도, 제2도는 본 발명의 요부 구성도이다.1 is an installation configuration diagram of the present invention, Figure 2 is a main configuration diagram of the present invention.

Claims (1)

자동차 바테리의 방전회로를 구성함에 있어서, 바테리(1)의 전압을 감지하여 디지탈 신호로 바꾸는 V/D 컨버터(3-1)와, V/D 컨버터(3-1) 출력하여 감지하여 중요도가 낮은 전원 사용부부터 공급을 중단시키는 프로그램이 내장된 마이컴(3-2)과, 마이컴(3-2) 작동에 따라 선택 전원 사용자에 전원을 선택 차단하는 릴레이부(3-3)로 구성하여 바테리 전원 공급을 선택 차단함을 특징으로 하는 자동차 바테리 방전 보호회로.In constructing a discharging circuit of a vehicle battery, a V / D converter 3-1 for detecting the voltage of the battery 1 and converting it into a digital signal and a V / D converter 3-1 for outputting and detecting the low voltage are low in importance. The battery power supply consists of a microcomputer (3-2) with a built-in program to stop the supply from the power supply unit, and a relay unit (3-3) for selecting and shutting off the power to the selected power user according to the operation of the microcomputer (3-2). Automotive battery discharge protection circuit, characterized in that the supply is cut off. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940040430A 1994-12-31 1994-12-31 Automotive Battery Discharge Protection Circuit KR960027143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940040430A KR960027143A (en) 1994-12-31 1994-12-31 Automotive Battery Discharge Protection Circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940040430A KR960027143A (en) 1994-12-31 1994-12-31 Automotive Battery Discharge Protection Circuit

Publications (1)

Publication Number Publication Date
KR960027143A true KR960027143A (en) 1996-07-22

Family

ID=66648147

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940040430A KR960027143A (en) 1994-12-31 1994-12-31 Automotive Battery Discharge Protection Circuit

Country Status (1)

Country Link
KR (1) KR960027143A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970055029A (en) * 1995-12-29 1997-07-31 김주용 Current sensing device of automotive battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970055029A (en) * 1995-12-29 1997-07-31 김주용 Current sensing device of automotive battery

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