KR960027143A - Automotive Battery Discharge Protection Circuit - Google Patents
Automotive Battery Discharge Protection Circuit Download PDFInfo
- 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
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Landscapes
- Emergency Protection Circuit Devices (AREA)
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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970055029A (en) * | 1995-12-29 | 1997-07-31 | 김주용 | Current sensing device of automotive battery |
-
1994
- 1994-12-31 KR KR1019940040430A patent/KR960027143A/en not_active Application Discontinuation
Cited By (1)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |