KR970037977A - Rear situation warning device of car - Google Patents
Rear situation warning device of car Download PDFInfo
- Publication number
- KR970037977A KR970037977A KR1019950070075A KR19950070075A KR970037977A KR 970037977 A KR970037977 A KR 970037977A KR 1019950070075 A KR1019950070075 A KR 1019950070075A KR 19950070075 A KR19950070075 A KR 19950070075A KR 970037977 A KR970037977 A KR 970037977A
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- KR
- South Korea
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- output
- optical
- signal
- warning
- vehicle
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- Emergency Alarm Devices (AREA)
Abstract
본 발명은 자동차의 후방상황 경고장치에 관한 것으로, 특히 야간에 자동차의 후진시에 낭떠러지 또는 끊어진 도로 등과 같은 후방의 상황을 감지하여 소정의 경고음을 출력함으로서 운전자에게 후방상황을 경고하기 위한 경고장치에 관한 것이다. 즉, 자동차의 후방일측에 장착되어 광신호를 출력하는 광출력수단(10)과, 상기 광출력수단(10)으로부터 출력된 광신호가 일정거리로부터 일정각으로 반사되어 희귀하는 광신호를 수신하는 광감지수단(20)과, 상기 광감지수단(20)으로부터 입력된 감지신호로 상기 광출력수단(10)을 제어하여 광신호가 출력된 시점부터 반사되어 희귀한 시간을 분석하여 제어신호를 출력하는 제어부(30)와, 상기 제어부(30)의 출력신호로 경고음을 출력하는 경고수단(40)을 구성하여 운전자로 하여금 후방의 상황에 대한 주의를 환기시킨 것이다.The present invention relates to a rear situation warning device for a vehicle, and in particular, a warning device for warning a driver of a rear situation by outputting a predetermined warning sound by detecting a rear situation such as a cliff or a broken road when the vehicle is backed at night. It is about. That is, the light output means 10 mounted on one side of the rear of the vehicle to output an optical signal, and the optical signal output from the optical output means 10 is reflected at a predetermined angle from a predetermined distance to receive a rare optical signal A control unit for controlling the optical output means 10 by the sensing means 20 and the sensing signal input from the optical sensing means 20 to analyze a rare time reflected from the point at which the optical signal is output to output a control signal. 30 and a warning means 40 for outputting a warning sound as an output signal of the control unit 30 to alert the driver to the situation behind.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제 1도는 본 발명에 따른 후방상황 경고장치의 작용상태도,1 is an operational state diagram of the rear situation warning device according to the present invention,
제 2도는 본 발명에 따른 후방상황 경고장치의 블록도,2 is a block diagram of a rear situation warning device according to the present invention,
제 3도는 본 발명에 따른 후방상황 경고장치의 흐름도.3 is a flowchart of a rear situation warning device according to the present invention.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950070075A KR970037977A (en) | 1995-12-30 | 1995-12-30 | Rear situation warning device of car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950070075A KR970037977A (en) | 1995-12-30 | 1995-12-30 | Rear situation warning device of car |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970037977A true KR970037977A (en) | 1997-07-24 |
Family
ID=66639847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950070075A KR970037977A (en) | 1995-12-30 | 1995-12-30 | Rear situation warning device of car |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970037977A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100371537B1 (en) * | 2000-12-01 | 2003-02-07 | 현대자동차주식회사 | Backward guide for mixer truck |
KR100893658B1 (en) * | 2008-05-22 | 2009-04-17 | 유재길 | Camera apparatus of sensor one-body |
KR102110943B1 (en) * | 2019-04-17 | 2020-05-14 | (주)대풍이브이자동차(Ev) | Vehicle safety assistant apparatus for performing risk prediction through rear tilt detection and operating method thereof |
-
1995
- 1995-12-30 KR KR1019950070075A patent/KR970037977A/en not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100371537B1 (en) * | 2000-12-01 | 2003-02-07 | 현대자동차주식회사 | Backward guide for mixer truck |
KR100893658B1 (en) * | 2008-05-22 | 2009-04-17 | 유재길 | Camera apparatus of sensor one-body |
KR102110943B1 (en) * | 2019-04-17 | 2020-05-14 | (주)대풍이브이자동차(Ev) | Vehicle safety assistant apparatus for performing risk prediction through rear tilt detection and operating method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |