KR970031086A - 도난 방지 시스템용 안테나 장치(antenna device for a theft protection system) - Google Patents

도난 방지 시스템용 안테나 장치(antenna device for a theft protection system) Download PDF

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Publication number
KR970031086A
KR970031086A KR1019960051726A KR19960051726A KR970031086A KR 970031086 A KR970031086 A KR 970031086A KR 1019960051726 A KR1019960051726 A KR 1019960051726A KR 19960051726 A KR19960051726 A KR 19960051726A KR 970031086 A KR970031086 A KR 970031086A
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KR
South Korea
Prior art keywords
coils
transmitting
antenna device
code signal
receiving coils
Prior art date
Application number
KR1019960051726A
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English (en)
Inventor
울리히 엠메를링
로베르트 피셔
요하네스 일크
크리스챤 슈나이더
Original Assignee
로더리히 네테부쉬 : 롤프 옴케
지멘스 악티엔게젤샤프트
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 로더리히 네테부쉬 : 롤프 옴케, 지멘스 악티엔게젤샤프트 filed Critical 로더리히 네테부쉬 : 롤프 옴케
Publication of KR970031086A publication Critical patent/KR970031086A/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
    • B60R25/245—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user where the antenna reception area plays a role
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME 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
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
    • H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3283—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle side-mounted antennas, e.g. bumper-mounted, door-mounted
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME 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
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00579—Power supply for the keyless data carrier
    • G07C2009/00603—Power supply for the keyless data carrier by power transmission from lock
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME 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
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753—Electronically 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
    • G07C2009/00769—Electronically 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
    • G07C2009/00793—Electronically 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 by Hertzian waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Computer Security & Cryptography (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
  • Near-Field Transmission Systems (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

전자기장을 발생시키기 위한 안테나 장치(1)는 서로 가급적 조밀하게 놓인 한 쌍의 코일(3, 6)로 이루어진다. 코일(3, 6)은 서로 별도로 위상 편이 되어 제어됨으로써, 공간적으로 이리 저리 움직이는 필드가 생긴다. 에너지신호를 발생시키기 위해, 코일(3, 6) 중 하나의 내부에는 에너지 코일(14)이 배치되며 상기 코일에 접속된다. 열쇠가 상기 에너지 코일(14)의 근처에 고정될 수 있고, 열쇠의 에너지 저장장치는 에너지 신호에 의해 충전된다.

Description

도난 방지 시스템용 안테나 장치(ANTENNA DEVICE FOR A THEFT PROTECTION SYSTEM)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도 1은 본 발명에 따른 안테나 장치의 사시도.
도 2는 사인파의 중첩을 나타낸 다이어그램.
도 3은 안테나 장치에 의해 발생된 자기장의 자력선도.
도 4a 내지 4c도는 자기장 내의 코일의 자기 선속 쇄교를 나타낸 도면.
도 5는 자동차에서 자기장의 작용 범위를 나타낸 개략도.

Claims (5)

  1. 자동차(2)에 배치된 도난 방지 시스템용 안테나 장치로서, 이 안테나 장치를 통해 질문 코드 신호가 제어장치(4)에 의해 제어되어 휴대용 트랜스폰더로 전송되고, 상기 트랜스폰더는 응답 코드 신호를 제어유니트로 되돌려 보내며, 상기 제어 유니트에서 응답 코드 신호를 설정 코드 신호와 비교하고, 일치하면, 인에이블 신호가 발생되도록 구성된, -안테나 장치에 있어서, 안테나 장치(1)가 공간적으로 서로 분리된 적어도 한 쌍의 송신 및 수신코일(3, 6)을 포함하며, 상기 코일은 가급적 서로 조밀하게 배치되고 상기 코일을 통해 질문 코드 신호가 송신되며 응답 코드 신호가 수신되고, -에너지 코일(14)이 보다 높은 출력으로 제어되는 송신 및 수신 코일 중 하나의 영역에 배치됨으로써, 전자기장 필드 세기의 국부적 상승이 발생되며, -송신 및 수신 코일(3, 6)이 서로 접속되고, 에너지 코일(14)이 송신 및 수신 코일(3, 6)과 함께 일체로 형성되고 모든 코일이 대략 동일한 평면에 배치되며, -한편으로는 송신 및 수신 코일(3 및 6) 중 하나 및 에너지 코일(14)이 그리고 다른 한편으로는 다른 송신 및 수신 코일(6 또는 3)이 위상각(ø) 만큼 위상편이 되어 제어됨으로써, 이리 저리 움직이는 전자기장이 생기는 것을 특징으로 하는 도난 방지 시스템용 안테나 장치.
  2. 제 1항에 있어서, 송신 및 수신 코일(3, 6)이 상이한 송신 출력으로 제어되고, 에너지 코일(14)이 송신 및 수신 코일(3, 6)과 함께 제어되는 것을 특징으로 하는 도난 방지 시스템용 안테나 장치.
  3. 제 1항에 있어서, 안테나 장치가 운전석 문(10), 조수석 문, 자동차 지붕 및 또는 자동차 내부에 배치되는 것을 특징으로 하는 도난 방지시스템용 안테나 장치.
  4. 제 1항에 있어서, 송신 및 수신 코일(3, 6)이 상이한 구조로 형성됨으로써, 사인파형 신호로 송신 및 수신 코일의 제어시 비대칭의 전자기장이 생기는 것을 특징으로 하는 도난 방지 시스템용 안테나 장치.
  5. 제 1항에 있어서, 수용장치가 에너지 코일(14)의 영역에 배치되고, 트랜스폰더가 상기 수용장치 내로 삽입됨으로써, 트랜스폰더의 에너지 저장장치가 충전되는 것을 특징으로 하는 도난 방지 시스템용 안테나 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960051726A 1995-11-04 1996-11-04 도난 방지 시스템용 안테나 장치(antenna device for a theft protection system) KR970031086A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19542441.7 1995-11-04
DE19542441A DE19542441C2 (de) 1995-11-14 1995-11-14 Antennenvorrichtung für ein Diebstahlschutzsystem

Publications (1)

Publication Number Publication Date
KR970031086A true KR970031086A (ko) 1997-06-26

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Application Number Title Priority Date Filing Date
KR1019960051726A KR970031086A (ko) 1995-11-04 1996-11-04 도난 방지 시스템용 안테나 장치(antenna device for a theft protection system)

Country Status (4)

Country Link
KR (1) KR970031086A (ko)
DE (1) DE19542441C2 (ko)
FR (1) FR2741199B1 (ko)
GB (1) GB2307378A (ko)

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Also Published As

Publication number Publication date
FR2741199B1 (fr) 1998-03-27
FR2741199A1 (fr) 1997-05-16
GB9623734D0 (en) 1997-01-08
DE19542441A1 (de) 1997-05-15
GB2307378A (en) 1997-05-21
DE19542441C2 (de) 1998-04-09

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