KR960021803A - 5-wheel vehicle speed indicator - Google Patents

5-wheel vehicle speed indicator Download PDF

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Publication number
KR960021803A
KR960021803A KR1019940033328A KR19940033328A KR960021803A KR 960021803 A KR960021803 A KR 960021803A KR 1019940033328 A KR1019940033328 A KR 1019940033328A KR 19940033328 A KR19940033328 A KR 19940033328A KR 960021803 A KR960021803 A KR 960021803A
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KR
South Korea
Prior art keywords
unit
vehicle
vehicle speed
displaying
display
Prior art date
Application number
KR1019940033328A
Other languages
Korean (ko)
Other versions
KR0121873B1 (en
Inventor
전남일
김휘섭
Original Assignee
정몽원
만도기계 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.)
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Publication date
Application filed by 정몽원, 만도기계 주식회사 filed Critical 정몽원
Priority to KR1019940033328A priority Critical patent/KR0121873B1/en
Publication of KR960021803A publication Critical patent/KR960021803A/en
Application granted granted Critical
Publication of KR0121873B1 publication Critical patent/KR0121873B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

본 발명은 차량의 속도, 제동거리, 감속도 측정을 식별이 용이하게 표시코자 하는 5륜 차량 속도 측정 표시장치에 관한 것으로서, 이는 ABS차량의 시험시 차륜의 회전에 따라 차량의 차체 속도를 구하는 것이 용이하지 못하였던 종래 기술의 문제점을 개선코자 한 것이다.The present invention relates to a five-wheel vehicle speed measurement display device for easily displaying the speed, braking distance, deceleration measurement of the vehicle, which is to determine the body speed of the vehicle according to the rotation of the wheel when testing the ABS vehicle To improve the problems of the prior art that was not easy.

이를 위해 본 발명은 계속적으로 반복수행되는 ABS차량의 시험시에 차속, 제동거리, 감속도를 한번에 표시토록하여 시간절약 및 운전자 가속도 계시판을 보지 않더라도 전면 유리판의 헤드업(Head Up)표시부에 속도를 표시함으로써 전방 주시로 인한 편안한 조향과 함께 속도 변환에 따라 수행되는 ABS실차 시험을 용이하게 행하고자 한 것으로 각종 차량에 채용이 가능하다.To this end, the present invention displays the vehicle speed, the braking distance, and the deceleration at a time when the ABS vehicle is repeatedly performed, so that the speed is displayed on the head up display of the front glass plate even when the driver's acceleration time is not viewed By displaying it, it is easy to carry out the ABS actual vehicle test performed according to the speed change along with the comfortable steering due to the forward gaze and can be adopted in various vehicles.

Description

5륜 차량 속도 표시 장치5-wheel vehicle speed indicator

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명 장치에 따른 블록 구성도,1 is a block diagram according to the device of the present invention,

제2도는 본 발명의 제어 동작을 설명하기 위한 흐름도.2 is a flowchart for explaining a control operation of the present invention.

Claims (1)

전원의 온시 순간적인 서지 전압 또는 과전압을 방지하기 위한 전원 필터부(1)와, 표시부내에 안정 전원을 공급하기 위한 전압안정부(2)와, 센서(18)로부터 입력되는 신호의 잡음 성분을 제거하는 제1필터부(3)와, 상기 제1필터부(3)를 거친 신호를 디지탈화 하는 파형정형부(4)와, 엔코더(ENCODER)로부터 입력되는 신호의 잡음을 제거하는 제2필터부(5)와, 상기 제2필터부(5)의 출력신호를 버퍼링하는 버퍼부(6)와, 상기 파형정형부(4)의 출력과 엔코더(ENCODER)의 출력을 선택하는 선택 스위치(7)와, 각 회로부의 동작을 총괄적으로 제어하는 마이콤(8)과, 상기 마이콤(8)을 초기 상태로 리세트 시키는 리세트부(9)와, 12V 브레이크 직류전압을 일정전압(5V)으로 제한하는 전압제한부(10)와, 상기 마이콤(8)에 선택신호를 입력하는 기능선택키(11)와, 헤드업표시부(14)의 필라멘트의 밝기를 조절하는 직류/직류 변환부(12)와, 측정된 데이터를 디스플레이 하기 위한 표시구동부(13)와, 속도를 전면 유리판에 표시하기 위한 헤드업표시부(14)와, 해당 차속을 표시하는 차속표시부(15)와, 해당 제동거리를 표시하는 제동거리표시부(16)와, 해당 차량의 감속도 상태를 표시하는 감속도 표시부(17)와, 차량속도를 감지하는 센서(18)와, 피시(PC)와의 통신을 위한 인터 페이스부(19)를 포함하여 구성된 것을 특징으로 하는 5륜 차량 속도 측정 표시 장치.Power supply filter unit 1 for preventing instantaneous surge voltage or overvoltage at power-on, voltage stabilizer 2 for supplying stable power to the display unit, and noise components of a signal input from the sensor 18 are removed. The first filter unit 3, the waveform shaping unit 4 for digitizing the signal passing through the first filter unit 3, and the second filter unit for removing noise of the signal input from the encoder (ENCODER) 5), a buffer unit 6 for buffering the output signal of the second filter unit 5, a selection switch 7 for selecting the output of the waveform shaping unit 4 and the output of the encoder ENCODER; A microcomputer 8 for collectively controlling the operation of each circuit unit, a reset unit 9 for resetting the microcomputer 8 to an initial state, and a voltage for limiting the 12V brake DC voltage to a constant voltage (5V). Pillar of the limiting unit 10, the function selection key 11 for inputting a selection signal to the microcomputer 8, and the head-up display unit 14 DC / DC converter 12 for adjusting the brightness of the light, a display driver 13 for displaying measured data, a head-up display 14 for displaying the speed on the windshield, and a corresponding vehicle speed. A vehicle speed display unit 15, a braking distance display unit 16 for displaying the braking distance, a deceleration display unit 17 for displaying the deceleration state of the vehicle, a sensor 18 for detecting a vehicle speed, A five-wheel vehicle speed measurement display device comprising an interface unit 19 for communication with a PC. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940033328A 1994-12-08 1994-12-08 Speed detection and display device for a car KR0121873B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940033328A KR0121873B1 (en) 1994-12-08 1994-12-08 Speed detection and display device for a car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940033328A KR0121873B1 (en) 1994-12-08 1994-12-08 Speed detection and display device for a car

Publications (2)

Publication Number Publication Date
KR960021803A true KR960021803A (en) 1996-07-18
KR0121873B1 KR0121873B1 (en) 1997-11-13

Family

ID=19400746

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940033328A KR0121873B1 (en) 1994-12-08 1994-12-08 Speed detection and display device for a car

Country Status (1)

Country Link
KR (1) KR0121873B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100908395B1 (en) * 2007-12-14 2009-07-21 한국철도기술연구원 High precision speed and position detection device for high speed railway vehicles

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101224849B1 (en) * 2011-05-02 2013-02-12 브이앤아이 주식회사 HUD System for Vehicle
KR101333108B1 (en) * 2012-10-23 2013-11-26 한국건설기술연구원 Multi-controller for head up display

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100908395B1 (en) * 2007-12-14 2009-07-21 한국철도기술연구원 High precision speed and position detection device for high speed railway vehicles

Also Published As

Publication number Publication date
KR0121873B1 (en) 1997-11-13

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