KR970037428A - Automatic adjustment of the amount of light in the car headlamp - Google Patents

Automatic adjustment of the amount of light in the car headlamp Download PDF

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Publication number
KR970037428A
KR970037428A KR1019950053400A KR19950053400A KR970037428A KR 970037428 A KR970037428 A KR 970037428A KR 1019950053400 A KR1019950053400 A KR 1019950053400A KR 19950053400 A KR19950053400 A KR 19950053400A KR 970037428 A KR970037428 A KR 970037428A
Authority
KR
South Korea
Prior art keywords
distance
head lamp
ecu
vehicle
variable resistor
Prior art date
Application number
KR1019950053400A
Other languages
Korean (ko)
Other versions
KR100199584B1 (en
Inventor
한빈
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 KR1019950053400A priority Critical patent/KR100199584B1/en
Publication of KR970037428A publication Critical patent/KR970037428A/en
Application granted granted Critical
Publication of KR100199584B1 publication Critical patent/KR100199584B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1415—Dimming circuits
    • B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0017—Devices integrating an element dedicated to another function
    • B60Q1/0023—Devices integrating an element dedicated to another function the element being a sensor, e.g. distance sensor, camera
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0076—Switches therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/076—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle by electrical means including means to transmit the movements, e.g. shafts or joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B60Y2400/301—Sensors for position or displacement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

본 발명은 자동차의 헤드 램프에 관한 것으로, 특히 헤드 램프의 광량 조절 장치에 관한 것이다. 본 발명은 헤드램프와 전원과 헤드 램프 사이에 연결되어 헤드 램프의 광량을 조절하는 가변 저항과, 상기 가변 저항을 구동하기 위한 가변 저항 구동 모터와, 상기 가변 저항 구동 모터를 동작시키기 위한 ECU와, 상기 ECU에 연결되며 자동차 소정 부위에 장착되어 앞차와의 거리를 측정하여 ECU에 전달하는 거리 센서를 포함하여 구성되며, 상기 ECU에는 일정 거리가 설정되어 있으며, 상기 센서에서 입력된 신호에 의한 거리와 상기 일정 거리를 비교하여 감지된 거리가 설정된 일정 거리보다 작을 때 가변 저항을 구동하여 헤드 램프의 광량을 저하시키는 것을 특징으로 한다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a head lamp of a motor vehicle, and more particularly, to an apparatus for controlling light quantity of a head lamp. The present invention relates to a variable resistor connected between a head lamp and a power supply and a head lamp to adjust the amount of light of the head lamp, a variable resistance drive motor for driving the variable resistor, an ECU for operating the variable resistance drive motor, And a distance sensor connected to the ECU and mounted on a predetermined portion of the vehicle to measure a distance to the vehicle in front of the vehicle and transmitting the measured distance to the ECU. The ECU has a predetermined distance, and the distance from the signal input from the sensor When the detected distance is smaller than the predetermined distance by comparing the predetermined distance, the variable amount of light may be reduced by driving the variable resistor.

Description

자동차 헤드 램프의 광량 자동 조절 장치Automatic adjustment of the amount of light in the car headlamp

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

제1도는 본 발명의 일 실시예에 따른 헤드램프 광량 자동조절 장치의 개략적인 구성도.1 is a schematic configuration diagram of a device for automatically adjusting the headlamp light amount according to an embodiment of the present invention.

제2도는 본 발명의 일 실시예에 따른 장치의 작동을 설명하기 위한 흐름도 .2 is a flow chart for explaining the operation of the apparatus according to an embodiment of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

11 : 센서 12 : ECU11 sensor 12 ECU

13 : 가변저항 구동모터 15 : 헤드 램프13: variable resistance drive motor 15: head lamp

SWI : 제1스위치 SW2 : 제2스위치SWI: First switch SW2: Second switch

Claims (2)

자동차의 헤드 램프 광량 자동 조절 장치에 있어서, 헤드 램프와, 전원과 헤드 램프 사이에 연결되어 헤드 램프의 광량을 조절하는 가변 저항과, 상기 가변 저항을 구동하기 위한 가변 저항 구동 모터와, 상기 가변 저항 구동 모터를 동작시키기 위한 ECU와, 상기 ECU 에 연결되며 자동차 소정 부위에 장착되어 앞차와의 거리를 측정하여 ECU에 전달하는 거리센서를 포함하여 구성되는 것을 특징으로 하는 자동차 헤드 램프 광량 자동 조절 장치.An apparatus for automatically adjusting a head lamp light amount of an automobile, comprising: a head lamp, a variable resistor connected between a power source and a head lamp to adjust the light amount of the head lamp, a variable resistance drive motor for driving the variable resistor, and the variable resistor. And an ECU for operating a driving motor, and a distance sensor connected to the ECU and mounted on a predetermined portion of the vehicle to measure a distance to the vehicle in front of the vehicle and transmit the measured distance to the ECU. 제 1항에 있어서, 상기 ECU에는 일정 거리가 설정되어 있으며, 상기 센서에서 입력된 신호에 의한 거리와 상기 일정 거리를 비교하여 감지된 거리가 설정된 일정 거리보다 작을 때 가변 저항을 구동하여 헤드 램프의 광량을 저하시키는 것을 특징으로 하는 자동차 헤드 램프 광량 자동 조절 장치.The method of claim 1, wherein a predetermined distance is set in the ECU, and the variable resistor is driven when the detected distance is smaller than the predetermined distance by comparing the distance from the signal input from the sensor with the predetermined distance. A vehicle headlamp light quantity automatic adjustment device characterized by reducing the light quantity. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950053400A 1995-12-21 1995-12-21 Headlamp controller KR100199584B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950053400A KR100199584B1 (en) 1995-12-21 1995-12-21 Headlamp controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950053400A KR100199584B1 (en) 1995-12-21 1995-12-21 Headlamp controller

Publications (2)

Publication Number Publication Date
KR970037428A true KR970037428A (en) 1997-07-22
KR100199584B1 KR100199584B1 (en) 1999-06-15

Family

ID=19442346

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950053400A KR100199584B1 (en) 1995-12-21 1995-12-21 Headlamp controller

Country Status (1)

Country Link
KR (1) KR100199584B1 (en)

Also Published As

Publication number Publication date
KR100199584B1 (en) 1999-06-15

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