KR970020820A - Selective display device of fault code - Google Patents

Selective display device of fault code Download PDF

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Publication number
KR970020820A
KR970020820A KR1019950035142A KR19950035142A KR970020820A KR 970020820 A KR970020820 A KR 970020820A KR 1019950035142 A KR1019950035142 A KR 1019950035142A KR 19950035142 A KR19950035142 A KR 19950035142A KR 970020820 A KR970020820 A KR 970020820A
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KR
South Korea
Prior art keywords
controller
code
brake device
failure
predetermined
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Application number
KR1019950035142A
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Korean (ko)
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KR0123819B1 (en
Inventor
신용운
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정몽원
만도기계 주식회사
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Application filed by 정몽원, 만도기계 주식회사 filed Critical 정몽원
Priority to KR1019950035142A priority Critical patent/KR0123819B1/en
Publication of KR970020820A publication Critical patent/KR970020820A/en
Application granted granted Critical
Publication of KR0123819B1 publication Critical patent/KR0123819B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Alarm Devices (AREA)
  • Regulating Braking Force (AREA)

Abstract

본 발명은 시스템에 고장이 발생한 경우에 컨트롤러와 통신할 수 있는 별도의 장비를 필요로 하지 않고 단순히 테스트코드를 접지에 접속함으로써 컨트롤러의 EEPROM에 기억된 고장코드를 확인한 수 있으며, 경고등이 점멸하는 동안에 발생할 수 있는 시스템의 손상도 예방할 수 있는 고장코드의 선별적인 디스플레이장치를 제공한다.The present invention can check the fault code stored in the controller's EEPROM by simply connecting the test code to ground without the need for a separate device to communicate with the controller in the event of a fault in the system, Provides a selective display of fault codes that can prevent system damage that may occur.

이를 위해 본 발명은 소정의 차륜(11)에 차륜센서(12)와 브레이크장치(13)가 설치되어 있고, 상기 브레이크장치(13)에 어떤 고장이 발생한 경우 그 고장에 해당하는 고장코드가 소정의 메모리영역에 기억되는 컨트롤러와, 이 컨드롤러와 상기 브레이크장치(13) 사이에 접속되는 모듈레이터를 갖춘 것에 있어서, 상기 컨트롤러(10)내에 소정의 구동수단이 설치되어 있고, 상기 컨트롤러(10)로 상기 브레이크장치(13)를 테스트하기 위한 소정의 테스트코드가 입력되고 있으며, 상기 테스트코드를 접지에 접속함으로써 점멸되어 상기 컨트롤러(10)의 메모리영역에 기억된 고장코드를 디스플레이해 주는 디스플레이수단(15)과, 상기 컨트롤러(10)가 상기 디스플레이수단(15)을 점멸할 때, 상기 브레이크장치(13)에 손상이 예상된 고장코드와 그렇지 않은 고장코드로 분리하여 상기 브레이크장치(13)에 손상이 없는 고장코드만을 상기 디스플레이수단(15)의 점멸에 의해 디스플레이하도록 제어하는 릴레이수단(17)을 더 구비한 것을 특징으로 한다.To this end, in the present invention, the wheel sensor 12 and the brake device 13 are installed in a predetermined wheel 11, and when a failure occurs in the brake device 13, a failure code corresponding to the failure is predetermined. With a controller stored in a memory area and a modulator connected between the controller and the brake device 13, predetermined drive means are provided in the controller 10, and the controller 10 A predetermined test code for testing the brake device 13 is input. The display means 15 blinks by connecting the test code to ground, and displays the fault code stored in the memory area of the controller 10. When the controller 10 flashes the display means 15, the brake device 13 is divided into a failure code that is expected to be damaged and a failure code that is not. It is characterized in that it further comprises a relay means 17 for controlling to display only the fault code without damage to the brake device 13 by the flashing of the display means (15).

Description

고장코드의 선별적인 디스플레이장치Selective display device of fault code

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

제2도는 본 발명에 따른 고장코드의 선별적인 디스플레이장치의 블록구성도,2 is a block diagram of a selective display apparatus for a fault code according to the present invention;

제3도는 제2도에 도시한 고장코드의 선별적인 디스플레이장치의 동작을 설명하기 위한 플로우챠트,3 is a flow chart for explaining the operation of the selective display device of the fault code shown in FIG.

제4도(a) 내지 제4도(d)는 제2도의 각 부의 출력파형을 나타낸 타이밍챠트이다.4 (a) to 4 (d) are timing charts showing output waveforms of each part of FIG.

Claims (1)

소정의 차륜(11)에 차륜센서(12)와 브레이크장치(13)가 설치되어 있고, 상기 브레이크장치(13)에 어떤 고장이 발생한 경우 그 고장에 해당하는 고장코드가 소정의 메모리영역에 기억되는 컨트롤러와, 이 컨트롤러와 상기 브레이크장치(13) 사이에 접속되는 모듈레이터를 갖춘 것에 있어서, 상기 컨트롤러(10)내에 소정의 구동 수단이 설치되어 있고, 상기 컨트롤러(10)로 상기 브레이크장치(13)를 테스트하기 위한 소정의 테스트코드가 입력되고 있으며, 상기 테스트코드를 접지에 접속함으로써 점멸되어 상기 컨트롤러(10)의 메모리영역에 기억된 고장코드를 디스플레이해 주는 디스플레이수단(15)과, 상기 컨트롤러(10)가 상기 디스플레이수단(15)을 점멸할 때, 상기 브레이크장치(13)에 손상이 예상되는 고장코드와 그렇지 않은 고장코드로 분리하여 상기 브레이크장치(13)에 손상이 없는 고장포드만을 상기 디스플레이수단(15)의 점멸에 의해 디스플레이하도록 제어하는 릴레이수단(17)을 더 구비한 것을 특징으로 하는 고장코드의 선별적인 디스플레이장치.The wheel sensor 12 and the brake device 13 are provided in the predetermined wheel 11, and when a failure occurs in the brake device 13, a failure code corresponding to the failure is stored in the predetermined memory area. With a controller and a modulator connected between the controller and the brake device 13, predetermined drive means are provided in the controller 10, and the controller 10 provides the brake device 13 with the controller. A predetermined test code for testing is input, and is flickered by connecting the test code to ground to display the fault code stored in the memory area of the controller 10, and the controller 10 ) Flashes the display means 15, the brake code is separated into a failure code that is expected to be damaged and a failure code that is not Device 13 selectively display the trouble code, characterized in that further comprising a relay unit (17) unit that controls to display only the failure by Ford and undamaged to the blinking of the display means 15 in. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950035142A 1995-10-12 1995-10-12 Display apparatus for a fault code KR0123819B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950035142A KR0123819B1 (en) 1995-10-12 1995-10-12 Display apparatus for a fault code

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950035142A KR0123819B1 (en) 1995-10-12 1995-10-12 Display apparatus for a fault code

Publications (2)

Publication Number Publication Date
KR970020820A true KR970020820A (en) 1997-05-28
KR0123819B1 KR0123819B1 (en) 1997-12-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950035142A KR0123819B1 (en) 1995-10-12 1995-10-12 Display apparatus for a fault code

Country Status (1)

Country Link
KR (1) KR0123819B1 (en)

Also Published As

Publication number Publication date
KR0123819B1 (en) 1997-12-08

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