KR970067451A

KR970067451A - Automotive light intensity automatic adjustment device

Info

Publication number: KR970067451A
Application number: KR1019960009455A
Authority: KR
Inventors: 정헌
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1996-03-30
Filing date: 1996-03-30
Publication date: 1997-10-13

Abstract

본 발명은 자동차 야간 주행시 도로상의 조명 상태에 따라 자동차 라이트의 광량이 최적 절전화되도록 하는 자동차 라이트 광량 자동 조절 장치에 관한 것이다.The present invention relates to an automobile light quantity automatic control device for optimally switching the light quantity of a vehicle light according to the lighting condition on the road at night when the vehicle is driven at night.

본 발명은 프론트 및 테일 라이트(11)(12)의 광량을 낮추어도 무방한지 판단하기 위해 현재 운행 환경을 검출하는 센서 수단; 그리고 상기 센서 수단의 입력을 받아 소정이 조건으로 판단되면, 그에 따라 프론트 및 테일 라이트(11)(12)의 광량을 조절하는 출력을 발생하는 마이컴(20)을 포함하는 것을 특징으로 한다.The present invention may be applied to a vehicle comprising: sensor means for detecting a current operating environment to judge whether the amount of light of the front and tail lights (11, 12) can be reduced; And a microcomputer 20 for receiving the input of the sensor means and generating an output for controlling the amount of light of the front and tail lights 11 and 12 when the predetermined condition is determined.

따라서, 본 발명은 야간 주행시 주위 환경이 충분히 밝으면 라이트의 광량을 자동적으로 감소시킴으로써, 상대방 차량에 대한 운전 방해를 줄여주고 불필요한 밧데리 전력 소모를 제거하는 효과가 있다.Accordingly, the present invention has an effect of reducing the driving disturbance to the opponent vehicle and eliminating unnecessary battery power consumption by automatically reducing the amount of light when the surrounding environment is sufficiently bright at nighttime driving.

Description

Automotive light intensity automatic adjustment device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명에 따른 장치의 배치가 예시된 자동차의 사시도, 제2도는 본 발명에 따른 제어를 위한 마이컴의 입출력 배선도, 제3도는 제2도에 대한 동작흐름도.FIG. 1 is a perspective view of an automobile in which the arrangement of an apparatus according to the present invention is illustrated, FIG. 2 is an input / output wiring diagram of a microcomputer for controlling the present invention, and FIG.

Claims

An apparatus for automatically controlling an amount of light of a vehicle light according to an external light amount, the apparatus comprising: sensor means for detecting a current operating environment to determine whether the amount of light of the front and tail lights (11, 12) And a microcomputer (20) for receiving an input of the sensor means and generating an output for adjusting a light amount of the front and tail lights (11, 12) according to a predetermined condition, Automatic regulator.

[2] The apparatus according to claim 1, wherein the sensor means comprises: an optical sensor (21) using a Cadmium Sulfide (CdS) element or the like to generate an analog signal according to the amount of light; And a vehicle speed sensor (22) mounted to face the vehicle wheel and generating a frequency pulse signal varying according to the rotational speed of the wheel.

The microcomputer (20) according to claim 1, wherein the microcomputer (20) is powered on only while the light switch (14) is on and changes the switching period of the built- Of the light amount of the vehicle.

The optical sensor (21) according to claim 2 or 3, wherein the optical sensor (21) is mounted on the front and rear of the vehicle instead of being mounted at one position of the automobile loop, and the microcomputer (20) And the light quantity of the tail light (12) are controlled independently of each other.

※ Note: It is disclosed by the contents of the first application.