KR970037339A - Taillight brightness control device according to vehicle speed - Google Patents

Taillight brightness control device according to vehicle speed Download PDF

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Publication number
KR970037339A
KR970037339A KR1019950051520A KR19950051520A KR970037339A KR 970037339 A KR970037339 A KR 970037339A KR 1019950051520 A KR1019950051520 A KR 1019950051520A KR 19950051520 A KR19950051520 A KR 19950051520A KR 970037339 A KR970037339 A KR 970037339A
Authority
KR
South Korea
Prior art keywords
speed
voltage
taillight
vehicle
brightness
Prior art date
Application number
KR1019950051520A
Other languages
Korean (ko)
Other versions
KR0156462B1 (en
Inventor
김은식
Original Assignee
김태구
대우자동차 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 김태구, 대우자동차 주식회사 filed Critical 김태구
Priority to KR1019950051520A priority Critical patent/KR0156462B1/en
Publication of KR970037339A publication Critical patent/KR970037339A/en
Application granted granted Critical
Publication of KR0156462B1 publication Critical patent/KR0156462B1/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
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/44—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
    • B60Q1/444—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal with indication of the braking strength or speed changes, e.g. by changing shape or intensity of the indication
    • 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
    • B60Q1/0088—Details of electrical connections
    • 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
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/30—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces
    • 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
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/44—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
    • B60Q1/441—Electric switches operable by the driver's pedals
    • 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
    • B60Y2400/303—Speed sensors

Landscapes

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

Abstract

본 발명은 자동차의 조명 장치에 관한 것으로, 특히 자동차의 안전등인 미등 작동시 자동차의 속도를 감지하여 감속의 정도에 따라 미등의 밝기를 자동으로 제어함으로써, 자동차의 급감속시 발생할 수 있는 안전사고를 방지할 수 있도록, 속도센서를 이용하여 자동차의 속도 변화를 감지하는 속도 검출부와, 상기 속도 검출부에서 감지된 감속의 정도에 따라 미등의 밝기를 제어하는 출력 제어부로 구성한 자동차의 속도에 따른 미등 밝기 제어 장치에 관한 것이다.The present invention relates to a lighting device of a vehicle, and in particular, by detecting the speed of the vehicle during the operation of the taillight, the safety light of the vehicle automatically controls the brightness of the taillight according to the degree of deceleration, safety accidents that may occur during rapid deceleration of the vehicle In order to prevent, the speed of the taillight brightness control according to the speed of the vehicle consisting of a speed detector for detecting a speed change of the vehicle using a speed sensor and an output control unit for controlling the brightness of the taillight according to the degree of deceleration detected by the speed detector Relates to a device.

Description

자동차의 속도에 따른 미등 밝기 제어 장치Taillight brightness control device according to the speed of the car

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

제1도는 일반적인 미등 구동 회로도.1 is a general taillight driving circuit diagram.

제2도는 본 발명에 따른 자동차의 속도에 따른 미등 밝기 제어 장치 구성 회로도.2 is a circuit diagram of a taillight brightness control device according to the speed of the vehicle according to the invention.

제3도는 제2도에 대한 각부 동작 파형도이다.FIG. 3 is a waveform diagram of parts operating with respect to FIG. 2.

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

10 : 속도 검출부 20 : 출력 제어부10: speed detection unit 20: output control unit

SR1 : 속도 센서 IC1 : 주파수/전압 변환기SR1: Speed Sensor IC1: Frequency / Voltage Converter

IC2 : 시간 지연기 IC3 : 차동 증폭기IC2: time delay IC3: differential amplifier

IC4 : 비교기 SW1 : 램프 스위치IC4: Comparator SW1: Lamp Switch

SW2 : 브레이크페달 스위치 RY1 : 전조등 릴레이SW2: Brake pedal switch RY1: Headlight relay

RY2 : 미등 릴레이 HL : 전조등RY2: Taillight relay HL: Headlight

TL : 미등 BL : 제동등TL: Taillight BL: Braking Light

Q1, Q2 : 트랜지스터 R1-R5 : 저항Q1, Q2: transistors R1-R5: resistors

Claims (3)

자동차의 시동을 걸고 주행하면 자동차의 속도변화를 감지하여 전기적인 신호로 변환하는 속도센서(SR1)를 포함하여 전기적으로 이루어진 속도검출부(10)와; 그리고 상기 속도검출부(10)와 전기적으로 연결되어 있으며, 이 속도검출부(10)로 부터 인가되는 전기적인 신호에 따라 미등의 밝기를 제어하는 출력 제어부(20)로 구성되는 것을 특징으로 하는 자동차의 속도에 따른 미등 밝기 제어장치.A speed detection unit 10 electrically configured to include a speed sensor SR1 that detects a speed change of the car and converts the speed into an electrical signal when the vehicle starts to run; And an output control unit 20 electrically connected to the speed detection unit 10 and configured to control the brightness of the taillight according to an electrical signal applied from the speed detection unit 10. Taillight brightness control according to. 제1항에 있어서, 상기 속도검출부(10) 속도 센서(SR1)로 부터 감지된 차량의 속도 주파수 신호를 전압으로 변환하는 주파수/전압 변환기(IC1); 상기 주파수/전압 변환기(IC1)를 통해 변환된 전압 신호를 소정시간 동안 지연시키는 시간지연기(IC2); 상기 시간지연기(IC2)와 상기 주파수/전압 변화기(IC1)로부터 입력된 전압을 차동증폭하여 감속의 정도를 측정하는 차동증폭기(IC3)를 포함하여구성한 것을 특징으로 하는 자동차의 속도에 따른 미등 밝기 제어장치.2. The apparatus of claim 1, further comprising: a frequency / voltage converter (IC1) for converting a speed frequency signal of the vehicle sensed by the speed detector (10) to a speed sensor (SR1) into a voltage; A time delay unit IC2 for delaying the voltage signal converted by the frequency / voltage converter IC1 for a predetermined time; Taillight brightness according to the speed of the vehicle, characterized in that it comprises a differential amplifier (IC3) for measuring the degree of deceleration by differentially amplifying the voltage input from the time delay (IC2) and the frequency / voltage changer (IC1) Control unit. 제1항에 있어서, 상기 출력제어부(20)는 다이오드(D1)를 통해 상기 속도 검출부(10)로부터 출력된 전압을 RC 시정수에 의해 일정 전압으로 유지시키기 위한 저항(R1~R3) 및 콘텐서(C1); 상기 저항(R1~R3) 및 콘덴서(C1)에 의해 유지된 RC 시정수에 의해 일정 전압으로 유지시킨 전압을 삼각파 발생단으로 부터 발생된 삼각파와 비교 출력하는 비교기(IC4); 상기 비교기(IC4)로 부터 비교 출력된 신호에 의해 미등(TL)의 밝기를 제어하는 트랜지스터(Q1, Q2)를 포함하여 구성한 것을 특징으로 하는 자동차의 속도에 따른 미등 밝기 제어장치.According to claim 1, wherein the output control unit 20 is a resistor (R1 ~ R3) and capacitor for maintaining the voltage output from the speed detector 10 through the diode (D1) to a constant voltage by RC time constant (C1); A comparator (IC4) for comparing and outputting the voltage maintained at a constant voltage by the RC time constant held by the resistors R1 to R3 and the capacitor C1 with the triangular wave generated from the triangular wave generator; Taillight brightness control device according to the speed of the vehicle, characterized in that it comprises a transistor (Q1, Q2) for controlling the brightness of the taillight (TL) by the signal output from the comparator (IC4). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950051520A 1995-12-19 1995-12-19 Control device of a train lamp KR0156462B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950051520A KR0156462B1 (en) 1995-12-19 1995-12-19 Control device of a train lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950051520A KR0156462B1 (en) 1995-12-19 1995-12-19 Control device of a train lamp

Publications (2)

Publication Number Publication Date
KR970037339A true KR970037339A (en) 1997-07-22
KR0156462B1 KR0156462B1 (en) 1998-10-15

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ID=19441118

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950051520A KR0156462B1 (en) 1995-12-19 1995-12-19 Control device of a train lamp

Country Status (1)

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KR (1) KR0156462B1 (en)

Also Published As

Publication number Publication date
KR0156462B1 (en) 1998-10-15

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