KR970037977A - Rear situation warning device of car - Google Patents

Rear situation warning device of car Download PDF

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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
Prior art keywords
output
optical
signal
warning
vehicle
Prior art date
Application number
KR1019950070075A
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Korean (ko)
Inventor
김기인
Original Assignee
전성원
현대자동차 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 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950070075A priority Critical patent/KR970037977A/en
Publication of KR970037977A publication Critical patent/KR970037977A/en

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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

자동차의 후방상황 경고장치Rear situation warning device of car

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)

자동차의 후방일측에 장착되어 광신호를 출력하는 광출력수단과, 상기 광출력수단으로부터 출력된 광신호가 일정거리로부터 일정각으로 반사되어 희귀하는 광신호를 수신하는 광감지수단과, 상기 광감지수단으로부터 입력된 감지신호로 상기광출력수단을 제어하여 광신호가 출력된 시점부터 반사되어 희귀한 시간을 분석하여 제어신호를 출력하는 제어부와, 상기 제어부의 출력신호로 경고음을 출력하는 경고수단이 접속되어 구성된 것을 특징으로 하는 자동차의 후방상황 경고장치.An optical output means mounted on one side of the rear of the vehicle and outputting an optical signal, an optical sensing means for receiving an optical signal in which the optical signal output from the optical output means is reflected at a predetermined angle from a predetermined distance and receiving the rare optical signal, and the optical sensing means A control unit for controlling the light output means with a detection signal input from the light source and reflecting it from the time point at which the light signal is output to analyze a rare time and outputting a control signal, and warning means for outputting a warning sound as an output signal of the control unit; Rear situation warning device for a vehicle, characterized in that configured. 제 1항에 있어서, 상기 광출력수단과 광감지수단이 일체로 구성된 것을 특징으로 하는 자동차의 후방상황 경고장치.2. The rear situation warning apparatus for a vehicle according to claim 1, wherein the light output means and the light sensing means are integrally formed. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950070075A 1995-12-30 1995-12-30 Rear situation warning device of car KR970037977A (en)

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

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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

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KR (1) KR970037977A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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