KR960043950A - 자동차용 전자제어장치 및 그 장치의 제어방법 - Google Patents

자동차용 전자제어장치 및 그 장치의 제어방법 Download PDF

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KR960043950A
KR960043950A KR1019960017626A KR19960017626A KR960043950A KR 960043950 A KR960043950 A KR 960043950A KR 1019960017626 A KR1019960017626 A KR 1019960017626A KR 19960017626 A KR19960017626 A KR 19960017626A KR 960043950 A KR960043950 A KR 960043950A
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signal
normal
microcomputer
sleep state
state
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KR100428880B1 (ko
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다쯔야 요시다
미쯔루 고니
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가나이 쯔도무
가부시키가이샤 히다치 세사쿠쇼
오꾸무라 마모루
가부시키가이샤 히다치 카 엔지니어링
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q9/00Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric 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
    • B60R16/02Electric 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
    • B60R16/03Electric 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 supply of electrical power to vehicle subsystems or for
    • B60R16/0315Electric 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 supply of electrical power to vehicle subsystems or for using multiplexing techniques
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00182Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric 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
    • B60R16/02Electric 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
    • B60R16/03Electric 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 supply of electrical power to vehicle subsystems or for
    • B60R16/0315Electric 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 supply of electrical power to vehicle subsystems or for using multiplexing techniques
    • B60R2016/0322Temporary code for documents to be reclassified to G08C, H04L or H04Q
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00182Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • G07C2009/00261Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks the keyless data carrier having more than one function
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/80Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/92Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Selective Calling Equipment (AREA)
  • Lock And Its Accessories (AREA)

Abstract

본 발명은 키레스엔트리라 불리우는 전파나 적외선을 이용한 자동차의 원격제어장치에 있어서, 웨이크업시키는 소정의 신호가 입력되면, 그것이 노이즈신호이어도 일단 MPU를 동작시켜 MPU는 그 입력신호가 정상인지의 여부의 판단처리만을 행하고, 그 입력신호가 저유의 웨이크업신호로 판단되어 비로소 전자회로의 통상동작으로 이행하도록 제어한다. 또 튜너 신호가 모두 입력되기 이전에 노이즈신호와의 판단이 이루어진 경우에는 즉각 슬립상태로 이행하도록 제어한다. 이와 같은 전자제어회로의 소비전류를 억제하는 것이 가능하게 된다.

Description

자동차용 전자제어장치 및 그 장치의 제어방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제6도는 본 발명의 1실시예를 나타낸 블록도, 제7도는 제6도의 실시예에 있어서의 단말처리장치를 나타낸 블록회로도, 제8도는 제6도의 실시예에 있어서의 튜너출력검출방법을 설명하기 위한 파형도.

Claims (10)

  1. 웨이크업신호가 입력되었을 때, 마이크로컴퓨터를 동작시키고, 마이크로컴퓨터는 그 신호의 정상여부 판정처리를 행하고, 그 신호가 정규신호라고 판단되었을때, 통상의 제어동작을 실행하도록 한 것을 특징으로 하는 자동차용 전자제어장치의 제어방법.
  2. 웨이크업신호가 입력되었을 때, 마이크로컴퓨터를 동작시키고, 마이크로컴퓨터는 그 신호의 정상여부 판단처리를 실행하여 그 신호가 정상이라고 판단되었을때, 통상의 제어를 실행함과 동시에 정상으로 판단하기 이전에 노이즈라고 판단된 경우, 그 시점에서 다시 슬립상태로 이행하는 것을 특징으로 하는 자동차용 전자제어장치의 제어방법.
  3. 원격제어를 위한 무선신호를 수신하는 수신장치와, 수신장치로 수신한 신호에 의거하여 소정의 제어를 실행하는 마이크로컴퓨터를 가지는 것에 있어서, 상기 수신신호가 정상신호인지 노이즈인지를 판별하는 판별장치를 설치하고, 정상신호를 수신하였을때, 상기 마이크로컴퓨터에 의하여 수신신호에 의거하는 제어를 실행하는 것을 특징으로 하는 자동차용 전자제어장치.
  4. 원격제어를 위한 무선신호를 수신하는 수신장치와, 수신장치로 수신한 신호에 의거하여 소정의 제어를 실행하는 마이크로컴퓨터를 가지는 것에 있어서, 상기 수신신호가 정상신호인지, 노이즈인지를 판별하는 판별장치를 설치하고, 노이즈를 수신하였을 때는 상기 마이크로컴퓨터에 의하여 전력공급을 억제하는 슬립제어를 실행하는 것을 특징으로 하는 자동차용 전자제어장치.
  5. 발진을 정지시킨 슬립상태와 동작상태를 변환하는 기능을 가진 마이크로컴퓨터를 가지며, 외부로부터의 적어도 1개 이상의 입력신호에 의하여 슬립상태로부터 동작상태로 이행하는 자동차용 전자제어장치에 있어서, 슬립상태에서 상기 입력신호가 변화하였을 때, 마이크로프로세서는 동작상태로 이행하나, 통상의 처리를 시작하기 전에 상기 입력신호가 정상인 신호인지 이상인 신호인지를 판단하여 만역 정상이라고 판단하면, 그대로 통상의 처리를 개시하고, 이상이라고 판단하였을 때는 즉각 슬립상태로 이행하는 것을 특징으로 하는 자동자용 전자제어장치의 제어방법.
  6. 제5항에 있어서, 슬립상태로부터 동작상태로 이행시키는 입력신호의 적어도 1개는 전파 또는 적외선등의 무선으로부터의 신호인 것을 특징으로 하는 전자제어장치의 제어방법.
  7. 발진을 정지시킨 슬립상태와 동작상태를 변환시키는 기능을 가진 마이크로컴퓨터를 가지며, 항상 전원을 공급하는 적어도 1개의 제1의 전원회로와, 상기 마이크로컴퓨터로부터의 신호에 의하여 전원의 공급을 정지할 수 있는 적어도 1개의 제2전원회로를 가지며, 외부로부터의 적어도 1개 이상의 입력신호에 의하여 슬립상태로부터 동작상태로 이행하는 자동차용 전자제어장치에 있어서, 슬립상태로 이행할 때에는 상기 2전원회로를 정지시키고, 슬립상태에서 상기 입력신호가 변화였을때, 마이크로프로세서는 동작상태로 이행하나, 통상의 처리를 시작하기 전에 상기 입력신호가 정상인 신호인지, 이상한 신호인지를 판단하여, 만약 정상이라고 판단하면, 상기 제2전원공급을 개시시키는 신호를 출력하여 통상의 처리를 개시하고, 이상이라고 판단하였을 때는 상기 제2전원공급을 개시하는 일 없이 슬립상태로 이행하는 것을 특징으로 한 자동차용 전자제어장치.
  8. 제7항에 있어서, 슬립상태로부터 동작상태로 이행시키는 입력신호의 적어도 1개는 전파나 적외선등의 무선으로부터의 신호인 것을 특징으로 하는 전자제어장치.
  9. 복수의 제어장치를 가지며, 복수의 제어장치간은 다중데이터통신으로 연결되어 있고, 적어도 1개 이상의 제어장치에는 발진을 정지시킨 슬립상태와 동작상태를 변환하는 기능을 가진 마이크로컴퓨터를 가지며, 그 제어장치의 외부로부터의 적어도 1개 이상의 입력신호에 의하여 슬립상태로부터 동작상태로 이행하면, 다른 제어 장치에 대하여 다중데이터통신에 의하여 슬립상태로부터 동작상태로 이행하도록 지령을 내는 전자제어장치에 있어서, 슬립상태에서 상기 입력신호가 변화하였을 때, 마이크로프로세서는 동작상태로 이행하게 되나, 통상의 처리를 시작하기 전에 상기 입력신호가 정상의 신호인지 이상한 신호인지를 판단하고, 만약 정상이라고 판단하면, 그대로 통상의 처리를 개시하고, 또한 다른 제어장치에 대하여 동작상태로 이행하도록 지령을 내나, 이상이라고 판단하였을 때에는 다른 제어장치에 대해서는 동작상태로 이행시키는 지령은 나오지 않고, 즉각 슬립상태로 이행하는 것을 특징으로 하는 자동차용 전자제어장치의 다중통신시스템.
  10. 제9항에 있어서, 슬립상태로부터 동작상태로 이행시키는 입력신호의 적어도 1개는 전파 또는 적외선등의 무선으로부터의 신호인 것을 특징으로 하는 자동차용 전자제어장치의 다중통신시스템.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960017626A 1995-05-24 1996-05-23 자동차용전자제어장치및그장치의제어방법 KR100428880B1 (ko)

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JP12470795 1995-05-24
JP95-124707 1995-05-24

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KR100428880B1 KR100428880B1 (ko) 2004-08-11

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US (3) US5744874A (ko)
EP (3) EP1266803B1 (ko)
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