KR970038066A

KR970038066A - Battery and headlight inspection device and control method by headlight lighting method

Info

Publication number: KR970038066A
Application number: KR1019950068512A
Authority: KR
Inventors: 변성광
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-12-30
Filing date: 1995-12-30
Publication date: 1997-07-24

Abstract

본 발명은 전원공급장치인 밧데리(100)와, 상기 밧데리(200)의 전원으로 점등되는 헤드라이트(200)와, 상기 헤드라리트(200)의 조도를 감지하는 조도센서(300)와, 상기 헤드라이트(200)와 조도센서(300)의 동작을 제어하고 에이디 변환기(400)를 통해 디지탈신호로 변환된 조도센서의 신호를 입력받아 일정한 제어신호를 발생하는 ECU(500)와, 밧데리(100) 및 헤드라이트(200)의 이상을 진단하는 진단장치(600)와, 상기 진단장치(600)의 진단결과에 따라 스위칭 작용을 하는 릴레이(700) 및 상기 릴레이(700)의 동작에 따라 차량의 이상을 운전자에게 표시해주는 LCD 판넬(820)로 이루어져 있는 것을 특징으로 하는 헤드라이트 점등방법에 의한 밧데리와 헤드라이트 점검장치 및 그 제어방법에 관한 것으로, 헤드라이트(200)을 온시켰을 때의 밧데리(100)의 전압 변동에 의해 밧데리(100)의 이상유무를 판별하고, 조도센서(300)를 통해 헤드라이트(200)의 조도를 감지하여 헤드라이트(200)의 이상유무를 판별하며, 상기 밧데리(100)와 헤드라이트(200)에 이상이 있을 경우 차량 인스트루먼트 판넬의 일측에 구비된 LCD 판넬(800)에 표시함으로써 운전자가 밧데리(100)와 헤드라이트(200)의 이상을 쉽게 인식할 수 있는 효과가 있다.The present invention provides a battery 100, a power supply device, a headlight 200 which is turned on by the power of the battery 200, an illuminance sensor 300 for detecting the illuminance of the head lit 200, and the ECU 500 for controlling the operation of the headlight 200 and the illuminance sensor 300 and receiving a signal of the illuminance sensor converted into a digital signal through the AD converter 400 and generating a constant control signal, and the battery 100 And the diagnostic apparatus 600 for diagnosing the abnormality of the headlight 200, the relay 700 which switches according to the diagnosis result of the diagnostic apparatus 600, and the operation of the relay 700. The battery and the headlight check device and the control method according to the headlight lighting method characterized in that the LCD panel 820 for displaying the above to the driver, when the headlight 200 is turned on ( Battery by voltage fluctuation of 100) Determining the abnormality of the (100), by detecting the illuminance of the headlight 200 through the illumination sensor 300 to determine the abnormality of the headlight 200, the battery 100 and the headlight 200 If there is an error by displaying on the LCD panel 800 provided on one side of the vehicle instrument panel has an effect that the driver can easily recognize the abnormality of the battery 100 and the headlight 200.

Description

Battery and headlight inspection device and control method by headlight lighting method

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

제1도는 일반적인 차량용 밧데리의 원리도,1 is a principle diagram of a general vehicle battery,

제2도는 본 발명에 의한 헤드라이트 점등방법에 의한 밧데리와 헤드라이트 점검장치의 블럭 구성도,2 is a block diagram of a battery and a headlight checking apparatus according to the headlight lighting method according to the present invention;

제3도는 제2도에 이한 헤드라이트 점등방법에 의한 밧데리와 헤드라이트 점검장치의 제어방법.3 is a control method of the battery and the headlight inspection apparatus by the headlight lighting method shown in FIG.

Claims

On the battery 100 for supplying power to the electric device of the vehicle, the headlight 200 is turned on by the power of the battery 100 to secure the driver's front field of view, and one predetermined portion of the headlight 200 And an illumination sensor 300 for detecting a light intensity of the headlight 200 to generate a predetermined electrical signal, an AD converter 400 for converting an electrical signal of the light sensor 300 into a digital signal, and ECU 500 which controls the operation of the headlight 200 and the illumination sensor 300 and receives the digital signal of the AD converter 400 to generate a predetermined control signal, and is connected to the ECU 500 and is connected to the ECU 500. Diagnostic device 600 for diagnosing an abnormality of the battery 100 and the headlight 200 according to the control signal of 500 and the information transmitted from the battery 100, and according to the diagnosis result of the diagnostic device 600. The relay 700 and the relay 70 to perform a switching action The battery and the headlight checking device according to the headlight lighting method, characterized in that the LCD panel 800 is turned on according to the operation of 0) to display the abnormality of the vehicle to the driver.

According to claim 1, wherein the LCD panel 800 is provided on one side of the vehicle instrument panel, the battery abnormality indicator 810 is turned on when there is an error of the battery 100, and is illuminated when there is a problem of the lamp Battery and headlight inspection device according to the headlight lighting method, characterized in that the abnormal indicator 820.

Before the vehicle starts, it is first determined whether the voltage of the battery 100 is less than 12V (step 31), and if the voltage of the battery 100 is less than 12V, the battery abnormality indicator provided in the LCD panel 800 ( 810 is turned on (step 35), and when the voltage of the battery 100 is 12V or more and the headlight 200 is turned on (step 32), it is again determined whether the voltage of the battery 100 is less than 9V (step 33). When the voltage of the battery 100 is less than 9V, it is determined whether the illuminance of the headlight 200 detected by the illuminance sensor 300 is normal (step 34), and when it is normal, the battery provided in the LCD panel 800 is normal. The abnormality indicator 810 is turned on (step 35), and in abnormality, the lamp abnormality indicator 820 provided on the LCD panel 800 is turned on (step 37), and the voltage of the battery 100 is 9V. In case of abnormality, it is determined whether the illuminance of the headlight 100 detected by the illuminance sensor 300 is normal (step 36). The control method of the battery and the headlight checking device according to the headlight lighting method, characterized in that the lamp abnormal indicator 820 provided on the LCD panel 800 lights up.

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