KR970037414A

KR970037414A - Automatic adjustment of headlamp angle of vehicle using tilt angle sensor

Info

Publication number: KR970037414A
Application number: KR1019950063101A
Authority: KR
Inventors: 김용희
Original assignee: 김태구; 대우자동차 주식회사
Priority date: 1995-12-29
Filing date: 1995-12-29
Publication date: 1997-07-22

Abstract

본 발명은 야간에 차량이 언덕을 오르거나 내려올 때 자동적으로 헤드램프의 각도가 조정될 수 있도록 한 경사각 센서를 이용한 차량의 헤드램프각도 자동조정 장치에 관한 것으로, 언덕을 올라갈 때 경사각을 감지하는 제1경사각 센서(1)와, 언덕을 내려올 때 경사각을 감지하는 제2경사각 센서(2)와, 상기 제1,제2경사각 센서(1)(2)로부터 입력되는 경사각을 입력받아 해당되는 제어신호를 출력시키는 콘트롤러(3)와, 상기 콘트롤러(3)의 제어신호에 따라 구동펄스를 출력시키는 펄스입력형 모터 드라이버(5)와, 상기 펄스 입력형 모터 드라이버(5)의 출력에 따라 헤드램프 반사면(6)의 각도를 변경시키는 스테핑 모터(5)로 이루어진다.The present invention relates to a device for automatically adjusting the headlamp angle of a vehicle using an inclination angle sensor that allows the angle of the headlamp to be automatically adjusted when the vehicle climbs or descends a hill at night. An inclination angle sensor 1, a second inclination angle sensor 2 for detecting an inclination angle when descending a hill, and an inclination angle input from the first and second inclination angle sensors 1 and 2 are inputted to control a corresponding control signal. A controller 3 for outputting, a pulse input motor driver 5 for outputting a driving pulse according to the control signal of the controller 3, and a headlamp reflecting surface in accordance with the output of the pulse input motor driver 5 It consists of the stepping motor 5 which changes the angle of (6).

Description

Automatic adjustment of headlamp angle of vehicle using tilt angle sensor

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

제1도는 본 발명의 경사각 센서를 이용한 차량의 헤드램프각도 자동조정 장치의 구성도.1 is a block diagram of a device for automatically adjusting the headlamp angle of the vehicle using the inclination angle sensor of the present invention.

Claims

Input from the first inclination angle sensor (1) for detecting the inclination angle when going up the hill, the second inclination angle sensor (2) for detecting the inclination angle when going down the hill, and the input from the first, second inclination angle sensor (1) (2) A controller 3 for receiving an inclination angle and outputting a corresponding control signal, a pulse input motor driver 5 for outputting a driving pulse according to the control signal of the controller 3, and the pulse input motor driver ( And a stepping motor (5) for changing the angle of the headlamp reflecting surface (6) in accordance with the output of (5).

※ Note: It is to be disclosed based on the initial application.