KR100239326B1 - Anti-theft vehicle security system - Google Patents

Anti-theft vehicle security system Download PDF

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Publication number
KR100239326B1
KR100239326B1 KR1019960077848A KR19960077848A KR100239326B1 KR 100239326 B1 KR100239326 B1 KR 100239326B1 KR 1019960077848 A KR1019960077848 A KR 1019960077848A KR 19960077848 A KR19960077848 A KR 19960077848A KR 100239326 B1 KR100239326 B1 KR 100239326B1
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KR
South Korea
Prior art keywords
key
normal
receiver
locking device
specific frequency
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Application number
KR1019960077848A
Other languages
Korean (ko)
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KR19980058523A (en
Inventor
김태중
Original Assignee
정몽규
현대자동차주식회사
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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Application filed by 정몽규, 현대자동차주식회사 filed Critical 정몽규
Priority to KR1019960077848A priority Critical patent/KR100239326B1/en
Publication of KR19980058523A publication Critical patent/KR19980058523A/en
Application granted granted Critical
Publication of KR100239326B1 publication Critical patent/KR100239326B1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20Means to switch the anti-theft system on or off
    • B60R25/22Means to switch the anti-theft system on or off using mechanical identifiers
    • B60R25/225Means to switch the anti-theft system on or off using mechanical identifiers key in lock presence switch
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/02Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism
    • B60R25/021Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2325/00Indexing scheme relating to vehicle anti-theft devices
    • B60R2325/30Vehicles applying the vehicle anti-theft devices

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Regulating Braking Force (AREA)

Abstract

본 발명은 차량도난 방지장치에 관한 것으로, 키 굴곡이 형성된 통상의 자동차용 키와, 상기 키가 삽입되는 키홈이 형성되어 있으면서 스티어링 휠을 구속하는 잠금장치와, 상기 키에 장착되어 특정 주파수를 발신하는 송신기와, 이 특정 주파수를 수신하여 할 수 있는 수신기와, 상기 수신기로부터 수신된 주파수를 이용하여 정상키임을 판별하여 정상키가 아니면 잠금장치로 인가되는 전원을 차단할 수 있도록 제어하는 제어부로 구성된 것이다.The present invention relates to a vehicle anti-theft device, comprising a conventional car key having a key bent, a locking device which restrains a steering wheel while the key groove into which the key is inserted is formed, and which is mounted on the key to transmit a specific frequency. A transmitter, a receiver capable of receiving this specific frequency, and a control unit for determining that the key is normal by using the frequency received from the receiver and controlling to cut off the power applied to the locking device if the key is not the key. .

Description

차량 도난 방지장치Vehicle anti-theft device

본 발명은 차량의 도난방지장치에 관한 것으로, 더욱 상세하게는 키홈에 삽입되는 키가 정상키임을 판단하여 잠금장치의 해제여부를 판단할 수 있게 함으로써, 도난사고를 미연에 방지할 수 있는 차량의 도난방지장치에 관한 것이다.The present invention relates to a vehicle antitheft device, and more particularly, to determine whether the lock is released by determining that the key inserted into the key groove is a normal key, thereby preventing theft of the vehicle in advance. An anti-theft device.

종래에는 차량의 시동시 키삽입에 의하여 키홈에 정상적인 키의 삽입시에만 스티어링 휠을 구속하고 있는 잠금장치가 해제되도록 하여 차량의 도난이 방지되도록 하였다.Conventionally, the locking device which restricts the steering wheel is released only when the normal key is inserted into the key groove by the key insertion when the vehicle is started, thereby preventing theft of the vehicle.

전기와 같은 차량의 도난방지 장치에 있어서는 키의 굴곡에 맞추어 정상키인지 여부를 확인하게 되어 기계적인 작동에 의해서만 잠금장치가 해제되므로 차량의 도난 가능성이 매우 높았다.In the anti-theft device of the vehicle, such as electric, it is confirmed whether or not the normal key in accordance with the bending of the key, the locking device is released only by mechanical operation, the possibility of theft of the vehicle was very high.

본 발명은 상기와 같은 종래 기술의 문제점을 해결하고져 안출된 것으로서, 종래의 키에 특정신호를 송신할 수 있는 신호 송신부와 키홈에 이 특정신호를 수신가능한 수신부를 형성하여, 키를 키홈에 삽입하였을 때 송신부와 수신부 간의 양방향 통신에 의하여 정상키 여부를 판별하고, 정상키가 아니면 잠금장치가 해제되지 않도록 구성함으로써, 차량의 도난을 방지하는 차량도난 방지장치를 제공함에 그 목적이 있다.The present invention has been made to solve the problems of the prior art as described above, by forming a signal transmitter for transmitting a specific signal to the conventional key and a receiver for receiving this specific signal in the key groove, the key is inserted into the key groove. It is an object of the present invention to provide a vehicle antitheft device for preventing theft of a vehicle by determining whether the key is normal by bidirectional communication between the transmitter and the receiver, and by not configuring the lock device to be released unless the key is normal.

제1도는 본 발명의 적용상태를 보인 설명도.1 is an explanatory diagram showing an application state of the present invention.

제2도는 본 발명의 플로우 챠트.2 is a flow chart of the present invention.

〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

1 : 키 2 : 키홈1: key 2: keyway

3 : 송신부 4 : 수신부3: transmitter 4: receiver

본 발명은 키 굴곡이 형성된 통상의 자동차용 키와, 상기 키가 삽입되는 키 홈이 형성되어 있으면서 스티어링 휠을 구속하는 잠금장치와, 상기 키에 장착되어 특정 주파수를 발신하는 송신기와, 이 특정 주파수를 수신하여 할 수 있는 수신기와, 상기 수신기로부터 수신된 주파수를 이용하여 정상키임을 판별하여 정상키가 아니면 잠금장치로 인가되는 전원을 차단할 수 있도록 제어하는 제어부로 구성된 것이다.The present invention relates to a conventional vehicle key having a key bent, a locking device for restraining a steering wheel while a key groove into which the key is inserted, a transmitter mounted on the key and transmitting a specific frequency, and the specific frequency. And a control unit configured to control the power to be applied to the locking device if it is not the normal key by determining that the receiver is capable of receiving and using the frequency received from the receiver.

이하, 첨부도면에 의거 본 발명의 실시예를 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1에 도시된 바와 같이 키(1)에는 키굴곡(4)이 형성되어 있고 키의 내부에는 특정신호를 송신할 수 있는 송신기(3)가 설치되어 있다.As shown in FIG. 1, a key bend 4 is formed in the key 1, and a transmitter 3 is provided inside the key to transmit a specific signal.

여기서, 상기 송신기(3)로부터 송싱되는 특정신호는 특정 주파수를 이용할 수도 있으며, 상기 키(1)의 전면을 비춰줄 수 있도록 키홈(2) 내부에 발광다이오드등을 사용하여 키(1)가 정상키인지를 확인할 수 있게 하는 방법이 있다.Here, the specific signal sent from the transmitter 3 may use a specific frequency, and the key 1 is normal by using a light emitting diode inside the key groove 2 so as to illuminate the front surface of the key 1. There is a way to make sure it's a key.

키홈(2)에는 상기의 특정신호를 수신할 수 있는 수신기(4)가 부착되어 있으며, 이 수신기(4)는 송신기(3)로부터 송신되는 특정 주파수가 발광다이오드로부터 주사된 빛을 받아 제어부에 입력신호로 제공하게 된다.The key groove 2 is provided with a receiver 4 capable of receiving the specific signal. The receiver 4 receives a specific frequency transmitted from the transmitter 3 and receives the light scanned from the light emitting diode. To provide a signal.

제어부에서는 상술한 것과 같이 수신기(4)로부터 입력된 신호를 분석하여 정상키인지 여부를 판단하게 되고, 만일 정상키가 아니면 스티어링 칼럼을 구속하고 있는 잠금장치를 구속하고 동시에 도난경보기를 작동할 것인지 여부를 판단하게 되며, 정상키일 경우 상기 잠금장치를 해제하게 된다.As described above, the control unit analyzes the signal input from the receiver 4 to determine whether the key is normal. If the key is not the normal key, the control unit locks the locking device that locks the steering column and simultaneously operates the burglar alarm. If it is determined that the normal key, the lock is released.

여기서, 상기 잠금장치는 스티어링 칼럼에 장착되는 키뭉치를 포함하는 다기능 스위치에 공급되는 주전원으로서, 전기장치로의 전원을 차단하여 시동이 걸리지 않도록 유도하게 되는 것이다.Here, the locking device is a main power source supplied to a multifunction switch including a key bundle mounted on a steering column, and is to induce the electric device not to be started by shutting off power to the electric device.

이하, 본 발명의 작용을 도 2의 플로우 챠트와 함께 설명한다.Hereinafter, the operation of the present invention will be described with the flowchart of FIG. 2.

먼저, 키를 삽입하여 회전시키게 되면 키굴곡(4)이 키홈에 적정한 것만이 회전할 수 있게 되어 있으므로 키홈에 의하여 키굴곡(4)를 감지하여 정상키인지 여부가 판별된다.First, when the key is inserted and rotated, only the key bend 4 is suitable for the key groove, so that the key bend 4 is detected by the key groove to determine whether the key is normal.

다음, 키의 송신부(3)로부터 송신되는 특정신호(예를 들면, 특정 주파수 등)를 수신기에서 수신하게 되며, 수신기에서는 그 특정신호를 제어부로 인가하게 된다.Next, the receiver receives a specific signal (for example, a specific frequency) transmitted from the transmitter 3 of the key, and the receiver applies the specific signal to the controller.

제어부에서는 특정신호에 의하여 정상키를 확인하고, 정상키인 경우에는 스티어링 칼럼을 구속하고 있던 잠금장치의 해제를 제어하게 된다.The control unit checks the normal key according to a specific signal, and in the case of the normal key, controls the release of the locking device that is restraining the steering column.

만약, 정상키가 아닌 경우로 판단되면 차량운행 방지수단인 잠금장치의 주전원을 차단하여 시동이 걸리지 않도록 제어한다.If it is determined that the key is not a normal key, the main power of the locking device, which is a vehicle driving prevention means, is cut off to control the engine from starting.

이 차량운행 방지수단이 작동되면 스티어링 잠금장치를 그대로 잠금상태로 유지하고, 도난경보기가 작동되도록 할 뿐만 아니라 가속패달의 작동이 로킹상태를 유지하게 된다.When the vehicle driving prevention means is operated, the steering lock is kept in the locked state, the burglar alarm is operated, and the operation of the acceleration pedal is kept locked.

이상과 같이 본 발명은 정상키의 키굴곡 뿐만 아니라 키에 송신기와 키홈에 수신기를 설치하여 특정신호에 의하여 잠금장치가 해제되도록 하고 정상키가 아닌 경우에는 차량운행을 방지함으로써, 도난 가능성을 줄일 수 있는 효과가 있다.As described above, the present invention installs a receiver on the key and a receiver on the key as well as the key bending of the normal key to release the locking device by a specific signal and prevents the vehicle from being operated when the key is not the normal key, thereby reducing the possibility of theft. It has an effect.

Claims (1)

키 굴곡이 형성된 통상의 자동차용 키와, 상기 키가 삽입되는 키홈이 형성되어 있으면서 스티어링 휠을 구속하는 잠금장치와, 상기 키에 장착되어 특정 주파수를 발신하는 송신기와, 이 특정 주파수를 수신하여 할 수 있는 수신기와, 상기 수신기로부터 수신된 주파수를 이용하여 정상키임을 판별하여 정상키가 아니면 잠금장치로 인가되는 전원을 차단할 수 있도록 제어하는 제어부로 구성된 것을 특징으로 하는 차량도난 방지장치.A conventional vehicle key having a key bend, a locking device which restrains the steering wheel while the key groove into which the key is inserted is formed, a transmitter mounted to the key to transmit a specific frequency, and receiving the specific frequency. And a control unit configured to determine a normal key by using a frequency received from the receiver and to control to cut off power applied to a lock device if the key is not a normal key.
KR1019960077848A 1996-12-30 1996-12-30 Anti-theft vehicle security system KR100239326B1 (en)

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Application Number Priority Date Filing Date Title
KR1019960077848A KR100239326B1 (en) 1996-12-30 1996-12-30 Anti-theft vehicle security system

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Application Number Priority Date Filing Date Title
KR1019960077848A KR100239326B1 (en) 1996-12-30 1996-12-30 Anti-theft vehicle security system

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KR19980058523A KR19980058523A (en) 1998-10-07
KR100239326B1 true KR100239326B1 (en) 2000-01-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104386166A (en) * 2014-11-21 2015-03-04 力帆实业(集团)股份有限公司 Motorcycle networking anti-theft control system and anti-theft method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104386166A (en) * 2014-11-21 2015-03-04 力帆实业(集团)股份有限公司 Motorcycle networking anti-theft control system and anti-theft method

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