KR900002994A - Vehicle brake display device and control method thereof - Google Patents

Vehicle brake display device and control method thereof Download PDF

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Publication number
KR900002994A
KR900002994A KR1019880010285A KR880010285A KR900002994A KR 900002994 A KR900002994 A KR 900002994A KR 1019880010285 A KR1019880010285 A KR 1019880010285A KR 880010285 A KR880010285 A KR 880010285A KR 900002994 A KR900002994 A KR 900002994A
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KR
South Korea
Prior art keywords
vehicle
display
led display
switch
braking
Prior art date
Application number
KR1019880010285A
Other languages
Korean (ko)
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KR910005721B1 (en
Inventor
이우열
Original Assignee
정몽헌
현대전자산업 주식회사
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Application filed by 정몽헌, 현대전자산업 주식회사 filed Critical 정몽헌
Priority to KR1019880010285A priority Critical patent/KR910005721B1/en
Publication of KR900002994A publication Critical patent/KR900002994A/en
Application granted granted Critical
Publication of KR910005721B1 publication Critical patent/KR910005721B1/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
    • B60Q1/26—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
    • B60Q1/2696—Mounting of devices using LEDs
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2103/00—Exterior vehicle lighting devices for signalling purposes
    • F21W2103/35—Brake lights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

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

Abstract

내용 없음No content

Description

차량용 제동 표시 장치 및 그 제어방법Vehicle brake display device and control method thereof

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

제1도는 본 발명에 따른 차량용 제동 표시 장치의 블럭도.1 is a block diagram of a vehicle brake display device according to the present invention.

제2도는 제1도의 상세 회로도.2 is a detailed circuit diagram of FIG.

제3도는 본 발명에 따른 차량용 제동 표시 장치의 작동 설명을 위한 플로우챠트도.3 is a flow chart for explaining the operation of the braking display device for a vehicle according to the present invention.

제4A도 내지 제4C도는 본 발명에 따른 차량용 제동 표시 장치의 타이밍도.4A to 4C are timing diagrams of a vehicle braking display device according to the present invention.

Claims (7)

차량용 제동 표시 장치에 있어서, 브레이크 페달의 동작 정도에 따라 저항값이 가변되는 브레이크 페달부와, 차량의 주행 상태를 스위칭 해주는 스위치부 및 차속 상태를 감지해주는 차속 감지부가 제각기 접속된 입력 변환 회로와, 상기 입력 변환 회로로부터 브레이트 페달 입력 변환 신호와 마이크로 컴퓨터 제어부로부터 A/D변환기를 통한 신호를 비교해주는 비교기 A, 차속 감지신호를 비교해주는 비교기 B 및 차량 주행 스윗칭 상태의 입력을 변환해주는 상기 입력 변환 회로와 제각기 접속되어, 이들로부터 나오는 신호를 제어해주는 마이크로 컴퓨터와 제어부와, 상기 마이크로 컴퓨터 제어부에 각각 접속된 LED 표시부 점멸 구동회로 및 출력 변환 회로를 통하여 제도 제어 신호를 표시해주는 LED 표시부와, 상기 스위치부의 스윗칭 신호에 따라 공급 전압이 상기 각각의 수단에 공급되도록 구성된 정전압 전원 회로를 구비한 것을 특징으로 하는 차량용 제동 표시 장치.A vehicle braking display device comprising: an input conversion circuit connected to a brake pedal unit having a variable resistance value according to an operation degree of a brake pedal, a switch unit for switching a driving state of a vehicle, and a vehicle speed detection unit detecting a vehicle speed state, respectively; The input conversion for converting the input of a brate pedal input conversion signal from the input conversion circuit and a signal from the microcomputer control unit through an A / D converter, a comparator B for comparing a vehicle speed detection signal, and a vehicle driving switching state input; A microcomputer and a controller connected to a circuit, respectively, to control signals from them; an LED display unit for displaying a drafting control signal through an LED display flashing drive circuit and an output conversion circuit connected to the microcomputer controller; Supply according to negative switching signal And a constant voltage power supply circuit configured to supply a voltage to the respective means. 제1항에 있어서, 상기 스위치부는 브레이크 스위치, 좌 및 우측 회전방향 스위치와 후진기어 스위치로 이루어진 것을 특징으로 하는 차량용 제동 표시 장치.The brake display apparatus of claim 1, wherein the switch unit comprises a brake switch, left and right rotational direction switches, and a reverse gear switch. 제1항에 있어서, 상기 제동 신호 표시용 LED 표시부는 마이크로 컴퓨터 제어부의 제어 신호에 따라 정지, 방향 지시 및 후진 상태를 일정한 주기 및 순차적으로 점소등할 수 있도록 다수의 발광 다이오드가 일체로 구성된 것을 특징으로 하는 차량용 제동 표시 장치.The LED display of claim 1, wherein the LED display unit for braking signal display comprises a plurality of light emitting diodes integrally configured to turn on / off the stop, direction indication, and reversing states at regular cycles and sequentially according to a control signal of a microcomputer controller. A vehicle braking display device. 제1 또는 2항에 있어서, 상기 정전압 전원 회로는 상기 스위치부의 각각의 작동 스위치의 출력단과 대응하는 각각의 다이오드를 접속시켜, 상기 작동 스위치중의 어느 하나 이상이 작동됨에 따라 상기 다이오드가 순방향 바이어스 되어 스위칭 트랜지스터를 구동시킴으로써 공급 전압이 공급될 수 있도록 구성한 것을 특징으로 하는 차량용 제동 표시 장치.3. The constant voltage power supply circuit according to claim 1 or 2, wherein the constant voltage power supply circuit connects each diode corresponding to the output terminal of each operation switch of the switch unit so that the diode is forward biased as one or more of the operation switches are operated. A braking display device for a vehicle, characterized in that the supply voltage can be supplied by driving a switching transistor. 차량용 제동 표시 제어 방법에 있어서, 스타트 신호로부터 초기치가 결정되어 브레이크 스위치의 동작에 따라 LED 표시부를 여러 단계로 구분하여 선택적으로 점등 제어하는 단계와, 차량의 주행 속도를 계산하여 계산된 차속에 따라 LED 표시부를 여러 단계로 구분하여 일정한 주기로 점소들 제어하는 단계와, 후진기어 스위치의 동작에 따라 LED 표시부를 일정한 주기로 순차적 반복 점소등 제어하는 단계와, 좌, 우측 회전 스위치의 동작에 따라 LED 표시부를 일정한 주기로 각각 좌, 우측만 순차적으로 반복 점소등 제어하는 단계로 이루어진 것을 특징으로 하는 차량용 제동 표시 제어 방법.In the vehicle braking display control method, an initial value is determined from a start signal, and the LED display is selectively divided into several stages according to the operation of the brake switch, and the lighting is selectively controlled, and the driving speed of the vehicle is calculated to calculate the LED according to the vehicle speed. Controlling the dots on a regular basis by dividing the display into several stages, and controlling the LED display on / off repeatedly at regular intervals according to the operation of the reverse gear switch, and maintaining the LED display according to the operation of the left and right rotary switches. A control method for braking display for a vehicle, characterized in that the control is performed to sequentially turn on and off only the left and the right of each cycle. 제5항에 있어서, 상기 브레이크 스위치의 동작에 따른 선택적 점등 제어단계는, 브레이크 페달의 중간일 경우 LED 표시부의 발광 다이오드를 일부만 점등 제어하는 단계와, 브레이크 페달의 동작이 최대치일 경우 LED 표시부의 발광 다이오드 전체를 점등 제어하는 단계로 이루어진 것을 특징으로 하는 차량용 제동 표시 제어 방법.The method of claim 5, wherein the selective lighting control operation according to the operation of the brake switch comprises: controlling only part of the light emitting diodes of the LED display unit when the brake pedal is in the middle, and emitting the LED display unit when the brake pedal is at its maximum value. A braking display control method for a vehicle, comprising the steps of controlling the lighting of the entire diode. 제5 또는 6항에 있어서, 상기 브레이크 스위치 작동후 차속 계산에 따른 점소등 제어 단계는, 차속의 완급상태를 구분하여, 차속이 완만한 경우에는 늦은 주기로 급한 경우에는 빠른 주기로 점소등 제어하는 단계로 이루어진 것을 특징으로 하는 차량용 제동 표시 방법.The method of claim 5 or 6, wherein the control of the flashing light according to the calculation of the vehicle speed after the brake switch operation is performed by dividing the complete state of the vehicle speed, and controlling the flashing of the vehicle at a rapid cycle when the vehicle is in a slow cycle when the vehicle speed is slow. Braking display method for a vehicle, characterized in that made. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880010285A 1988-08-12 1988-08-12 Displaying device and its controlling method for vehicle KR910005721B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880010285A KR910005721B1 (en) 1988-08-12 1988-08-12 Displaying device and its controlling method for vehicle

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Application Number Priority Date Filing Date Title
KR1019880010285A KR910005721B1 (en) 1988-08-12 1988-08-12 Displaying device and its controlling method for vehicle

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KR900002994A true KR900002994A (en) 1990-03-23
KR910005721B1 KR910005721B1 (en) 1991-08-02

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100328324B1 (en) * 1992-02-05 2002-09-05 마크 크리스토퍼 톤킨 Vehicle display system and mileage measurement
KR100506706B1 (en) * 2002-10-31 2005-08-09 전영일 Apparatus and method for controlling rear combination lamp of vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100328324B1 (en) * 1992-02-05 2002-09-05 마크 크리스토퍼 톤킨 Vehicle display system and mileage measurement
KR100506706B1 (en) * 2002-10-31 2005-08-09 전영일 Apparatus and method for controlling rear combination lamp of vehicle

Also Published As

Publication number Publication date
KR910005721B1 (en) 1991-08-02

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