KR950029063A

KR950029063A - Contact obstacle detection device of car

Info

Publication number: KR950029063A
Application number: KR1019940009125A
Authority: KR
Inventors: 김유신
Original assignee: 김태구; 대우자동차 주식회사
Priority date: 1994-04-28
Filing date: 1994-04-28
Publication date: 1995-11-22

Abstract

본 발명은 자동차 주차시에 운전자의 시야에서 벗어난 장애물을 접촉식으로 감지하여 자동차의 안전한 주차에 적합하도록 한 자동차의 전·후, 좌·우측 장애물 감지장치에 관한 것으로 자동차의 전·후, 좌·우측의 접촉손상을 미연방지할 수 있도록 운전자에게 손상전에 경고해 줄 수 있는 자동차의 접촉장애물 감지장치를 제공하기 위하여 자동차의 전·후, 좌·우의 최선단에 돌출설치되는 텃치부재와, 상기 텃치부재의 부착면에 설치되어 상기 텃치부재를 통하여 소정압력 이상을 받으면 소정전압을 발생하는 압전소자와, 상기 압전소자로부터 발생된 전압을 증폭하기 위한 증폭부와, 상기 증폭부의 증폭단에 접촉되어 증폭신호에 따라 운전자에게 경고신호를 발생하는 경고신호발생수단으로 구성하여 자동차의 주차시나 이동시에 협소한 주차공간에서도 자동차의 손상을 미연에 방지할 수 있는 효과가 있는 것이다.The present invention relates to a front and rear, right and left obstacle detection device of the car which is suitable for safe parking of the vehicle by detecting an obstacle that is out of the driver's field of view at the time of parking the car. In order to provide a contact obstacle detection device of the vehicle which can warn the driver before damage so as to prevent contact damage on the right side, the quench member protrudes at the front and rear sides of the car, and the watch A piezoelectric element that is provided on the attachment surface of the member and receives a predetermined pressure or more through the quench member, an amplifying unit for amplifying a voltage generated from the piezoelectric element, and an amplifying signal in contact with the amplifying end of the amplifying unit. It is composed of a warning signal generating means for generating a warning signal to the driver according to the Even that would have the effect of preventing damage to the car in advance.

Description

Contact obstacle detection device of car

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

제1도는 일반적인 자동차의 외관을 보이는 사시도, 제2도는 본 발명에 따른 감지장치의 종단면도, 제3도는 제2도의 감지장치가 자동차의 프론트범퍼에 설치된 상태의 사시도, 제4도는 제2도의 감지장치가 자동차의 리어범퍼에 설치된 상태의 사시도이다.1 is a perspective view showing the appearance of a typical vehicle, FIG. 2 is a longitudinal sectional view of a sensing device according to the present invention, FIG. 3 is a perspective view of a state in which the sensing device of FIG. 2 is installed on the front bumper of a vehicle, and FIG. A perspective view of a state where the device is installed in the rear bumper of a vehicle.

Claims

When the front and rear of the vehicle, the front and rear of the quench member 13 protrudingly installed, and the attachment surface 20 of the quench member 13 are provided to receive a predetermined pressure or more through the quench member 13. A piezoelectric element 21 for generating a predetermined voltage, an amplifying unit 30 for amplifying the voltage generated from the piezoelectric element 21, and the amplifying stage of the amplifying unit 30 in contact with the driver in accordance with the amplified signal Contact obstacle detection device for a vehicle, characterized in that consisting of warning signal generating means for generating a warning signal (50).

The apparatus of claim 1, wherein the warning signal generating means (50) is a light emitting element.

The apparatus of claim 1, wherein the warning signal generating means (50) is a piezoelectric buzzer that generates a vibration sound when a predetermined voltage is applied.

The apparatus of claim 1, wherein the watch member (13) and the piezoelectric element (21) are formed in a band shape horizontally installed around the vehicle.

※ Note: The disclosure is based on the initial application.