KR960013817A - Vehicle relay circuit with alarm function - Google Patents

Vehicle relay circuit with alarm function Download PDF

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Publication number
KR960013817A
KR960013817A KR1019940028219A KR19940028219A KR960013817A KR 960013817 A KR960013817 A KR 960013817A KR 1019940028219 A KR1019940028219 A KR 1019940028219A KR 19940028219 A KR19940028219 A KR 19940028219A KR 960013817 A KR960013817 A KR 960013817A
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KR
South Korea
Prior art keywords
relay
alarm
vehicle
circuit
alarm function
Prior art date
Application number
KR1019940028219A
Other languages
Korean (ko)
Other versions
KR970010195B1 (en
Inventor
장준석
Original Assignee
조래승
아시아자동차공업 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 조래승, 아시아자동차공업 주식회사 filed Critical 조래승
Priority to KR94028219A priority Critical patent/KR970010195B1/en
Publication of KR960013817A publication Critical patent/KR960013817A/en
Application granted granted Critical
Publication of KR970010195B1 publication Critical patent/KR970010195B1/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
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • B60W2050/143—Alarm means

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Protection Of Static Devices (AREA)
  • Relay Circuits (AREA)

Abstract

본 발명은 차량유니트에 장착된 릴레이의 이상작동여부를 확인할 수 있는 경보기능을 갖는 차량용 릴레이회로에 대한 것으로, 신호입력부(1)와 제어부(2) 및 출력부(3)로 구성되는 경보회로를 구성하여 릴레이의 접접측 전원회로 단선경보, 릴레이의 코일측 접지선 단선경보, 릴레이의 접점용착경보, 릴레이의 코일단선경보, 부하측의 단선경보 및 릴레이의 코일측 전원선 단선여부를 운전자가 직접 확인할 수 있도록 함으로써 안전사고를 미연에 방지토록 하며, 또한 부하 과열에 의한 차량화재를 예방하고, 차량의 정비성 향상 및 밧데리의 조기방전을 예방하는 효과를 얻을 수 있도록 한 것이다.The present invention relates to a relay circuit for a vehicle having an alarm function for checking whether a relay mounted on a vehicle unit has an abnormal operation. An alarm circuit comprising a signal input unit 1, a control unit 2, and an output unit 3 is provided. The driver can directly check whether the relay's contact side power circuit breakage alarm, relay's coil side ground line break alarm, relay contact welding alarm, relay coil break alarm, load side break alarm and relay coil side power line break. In order to prevent safety accidents in advance, it is also possible to prevent vehicle fires due to overheating of loads, improve vehicle maintainability and prevent early discharge of batteries.

Description

경보기능을 갖는 차량용 릴레이회로Vehicle relay circuit with alarm function

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

제1도는 종래의 일반적인 릴레이회로 결선도,1 is a conventional general relay circuit connection diagram,

제2도는 본 발명의 회로구성도.2 is a circuit diagram of the present invention.

Claims (3)

릴레이의 구동회로에 퓨즈(RF)를 설치하여 과부하 또는 릴레이의 과열시 퓨즈(RF)가 용단되도록 구성한 릴레이회로에 있어서, 전원단(Vcc)에 주전원차단장치(A0)를 설치하고 상기 전원단(Vcc)과 릴레이(RY)와 부하단 및 체크스위치(SW2)에 접속되는 접속단(P0-P4)을 통하여 ‘로우/하이’신호가 입력되는 신호입력부(1)를 설치하며, 상기 신호입력부(1)에 각 접속단(P0-P4)과 연결되는 다수의 로직회로를 구비한 제어부(2)를 연결하고, 상기 제어부(2)에 트랜지스터(TR1-TR3)를 구비한 출력부(3)를 연결 설치하여 릴레이(RY)의 이상시 경보장치(A1)를 통해 구별된 경보신호가 출력되도록 함을 특징으로 하는 경보기능을 갖는 차량용 릴레이 회로.In a relay circuit in which a fuse (RF) is installed in a driving circuit of a relay so that the fuse (RF) is blown when an overload or relay is overheated, a main power cut-off device (A0) is installed at a power supply terminal (Vcc) and the power supply terminal ( And a signal input unit 1 through which the 'low / high' signal is input through the connection terminal P0-P4 connected to the Vcc), the relay RY, the load terminal, and the check switch SW2. A control unit 2 having a plurality of logic circuits connected to each connection terminal P0-P4 is connected to 1), and the output unit 3 including transistors TR1-TR3 is connected to the control unit 2. The relay circuit for a vehicle having an alarm function, characterized in that connected alarm is output through the alarm device (A1) in the event of an abnormality of the relay (RY). 제1항에 있어서, 상기 신호 입력부(1)의 제5접속단(P4)에 체크스위치(SW2)를 설치하여 동 체크스위치(SW2)의 ‘온’시 지연시간(t1)만큼만 경보장치(A1)가 작동되도록 함을 특징으로 하는 경보기능을 갖는 차량용 릴레이 회로.2. The alarm device A1 according to claim 1, wherein a check switch SW2 is provided at the fifth connection terminal P4 of the signal input unit 1 so that the check switch SW2 has an ON time delay time t1. Car relay circuit having an alarm function, characterized in that to operate). 제1항에 있어서, 릴레이(RY)의 접점용착시 앤드게이트(AND2)의 제어신호가 노아게이트(NOR1) (NOR2)를 거쳐 트랜지스터(TR1)로 인가되도록 함으로써 주전원차단장치(A0)의 2차측에서 릴레이(RY)의 접점측으로 들어가는 전원을 차단토록 함을 특징으로 하는 경보기능을 갖는 차량용 릴레이 회로.The secondary side of the main power interrupting device A0 according to claim 1, wherein the control signal of the AND gate AND2 is applied to the transistor TR1 via the NOA gate NOR1 (NOR2) during contact welding of the relay RY. Vehicle relay circuit having an alarm function characterized in that to cut off the power to the contact side of the relay (RY). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR94028219A 1994-10-31 1994-10-31 Relay circuit for a car KR970010195B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR94028219A KR970010195B1 (en) 1994-10-31 1994-10-31 Relay circuit for a car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR94028219A KR970010195B1 (en) 1994-10-31 1994-10-31 Relay circuit for a car

Publications (2)

Publication Number Publication Date
KR960013817A true KR960013817A (en) 1996-05-22
KR970010195B1 KR970010195B1 (en) 1997-06-23

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ID=19396569

Family Applications (1)

Application Number Title Priority Date Filing Date
KR94028219A KR970010195B1 (en) 1994-10-31 1994-10-31 Relay circuit for a car

Country Status (1)

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KR (1) KR970010195B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100806962B1 (en) * 2006-09-15 2008-02-28 주식회사 에코카 Controller and circuit checking device of electric vehicle and motorcycle
US8761514B2 (en) 2010-02-26 2014-06-24 Samsung Electronics Co., Ltd Character recognition apparatus and method based on character orientation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100806962B1 (en) * 2006-09-15 2008-02-28 주식회사 에코카 Controller and circuit checking device of electric vehicle and motorcycle
US8761514B2 (en) 2010-02-26 2014-06-24 Samsung Electronics Co., Ltd Character recognition apparatus and method based on character orientation

Also Published As

Publication number Publication date
KR970010195B1 (en) 1997-06-23

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