KR100247542B1 - Immobilizer device of a vehicle - Google Patents
Immobilizer device of a vehicle Download PDFInfo
- Publication number
- KR100247542B1 KR100247542B1 KR1019960070685A KR19960070685A KR100247542B1 KR 100247542 B1 KR100247542 B1 KR 100247542B1 KR 1019960070685 A KR1019960070685 A KR 1019960070685A KR 19960070685 A KR19960070685 A KR 19960070685A KR 100247542 B1 KR100247542 B1 KR 100247542B1
- Authority
- KR
- South Korea
- Prior art keywords
- key
- terminal
- vehicle
- decoder
- signal
- Prior art date
Links
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
- B60R2325/30—Vehicles applying the vehicle anti-theft devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2304/00—Optimising design; Manufacturing; Testing
- B60Y2304/05—Reducing production costs, e.g. by redesign
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
본 발명은 키(1)에 레지스터(2)와 접촉단자(3)를 구비하고 키 홀더에는 연결단자(6)와 디코더를 구비하여 키를 홀더에 착탈시키는 수단에 의해 핸들의 잠금 또는 해제가 이루어질 수 있도록 한 차량의 이모빌라이저 장치에 관한 것으로, 키(1)의 레지스터(2) 출력단에 접속된 접촉단자(3)를 PCB로 만들고 디코더(6)를 가진 키 홀(4)에는 상기 키(1)의 접촉단자(3)와 전기적으로 신호를 전달할 수 있는 연결단자(5)를 형성하며, 상기 디코더(6)의 신호가 ECU(7)의 인에이블 단자에 인가되도록 함으로써 원가절감과 구조의 단순화를 이룰 수 있는 것이다.The present invention is provided with a register (2) and a contact terminal (3) on the key (1) and a connection terminal (6) and a decoder on the key holder to lock or unlock the handle by means for attaching and detaching the key to the holder The present invention relates to an immobilizer device of a vehicle in which a contact terminal (3) connected to an output of a register (2) of a key (1) is made of a PCB, and a key hole (4) having a decoder (6) is provided in the key (1). And a connection terminal 5 for electrically transmitting a signal to the contact terminal 3 of the control terminal, and the signal of the decoder 6 is applied to the enable terminal of the ECU 7 to reduce cost and simplify the structure. It can be achieved.
Description
본 발명은 차량의 이모빌라이저(IMMOBILIZER)장치에 관한 것으로, 특히 키에 레지스터와 접촉단자를 구비하고 키 홀더에는 연결단자와 디코더를 구비하여 키를 홀더에 착탈시키는 수단에 의해 핸들의 잠금 또는 해제가 이루어질 수 있도록 한 차량의 이모빌라이저 장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an immobilizer device of a vehicle, and more particularly, a lock or release of a handle is made by means of attaching and detaching a key to a holder by providing a register and a contact terminal on a key, and a connecting terminal and a decoder on a key holder. It relates to an immobilizer device of a vehicle.
일반적으로 차량의 핸들에는 차량의 키홀더로부터 키를 뺀 상태에서는 핸들이 자동적으로 잠겨져 핸들이 돌아가지 않도록 함으로써 차량의 도난을 방지하도록 하는 이모빌라이저가 장착되어 있다.In general, the steering wheel of the vehicle is equipped with an immobilizer to prevent theft of the vehicle by preventing the steering wheel to rotate automatically when the key is removed from the key holder of the vehicle.
종래의 차량의 이모빌라이저 장치는 신호를 송신하기 위한 송신장치와 신호를 수신하기 위한 수신장치를 구비하여 ECU와 신호를 전달하는 복잡한 구조로 이루어져 있어 구조가 복잡함은 물론 원가가 증가하는 결점이 있었다.The conventional immobilizer device of the vehicle includes a transmission device for transmitting a signal and a reception device for receiving a signal, and has a complex structure for transmitting a signal with the ECU, which results in a complicated structure and an increase in cost.
본 발명은 이와같은 종래의 문제점을 해결하기 위하여 안출한 것으로, 간단히 레지스터(REGISTOR)와 디코더(DECORDER)로 ECU의 인에이블(ENABLE)단자를 직접조작하도록 하므로 구조를 간단히함은 물론 원가를 절감할 수 있도록 한 차량의 이모빌라이저 장치를 제공하는데 그 목적이 있다.SUMMARY OF THE INVENTION The present invention has been made to solve such a conventional problem, and it is possible to directly operate the ENABLE terminal of the ECU with a register and a decoder, thereby simplifying the structure and reducing the cost. It is an object of the present invention to provide an immobilizer device for a vehicle.
도 1은 본 발명 차량의 이모빌라이저 장치의 구성도1 is a block diagram of an immobilizer device of the vehicle of the present invention
*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
1:키 2:레지스터1: key 2: register
3:접촉단자 4:키홀3: Contact terminal 4: Keyhole
5:연결단자 6:디코더5: Connector 6: Decoder
7:ECU7: ECU
이와같은 본 발명은 키의 레지스터 출력단에 접속된 접촉단자를 PCB로 만들고 디코더를 가진 키 홀에는 상기 키의 접촉단자와 전기적으로 신호를 전달할 수 있는 연결단자를 형성하며, 상기 디코더와 ECU의 인에이블단자가 연결되도록 구성된 차량의 이모빌라이저 장치를 제공함으로써 달성된다.In the present invention as described above, a contact terminal connected to the register output terminal of the key is made of a PCB, and a key hole having a decoder forms a connection terminal for electrically transmitting a signal with the contact terminal of the key, and enables the decoder and the ECU. It is achieved by providing an immobilizer device for a vehicle, the terminal being configured to be connected.
이하, 본 발명 차량의 이모빌라이저 장치의 실시예를 첨부된 도면을 참고로하여 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of an immobilizer device of a vehicle of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명의 구성도로, 키(1)의 레지스터(2) 출력단에 접속된 접촉단자(3)를 PCB로 만들고 디코더(6)를 가진 키 홀(4)에는 상기 키(1)의 접촉단자(3)와 전기적으로 신호를 전달할 수 있는 연결단자(5)를 형성하여 구성된 것으로, 전원공급단자(B+)와 접지단자(GND)는 상기 나머지 단자를 활용하여 구성할 수 있다.1 is a block diagram of the present invention, in which a contact terminal 3 connected to an output of a register 2 of a key 1 is made of a PCB, and a key hole 4 having a decoder 6 contacts the key 1. It is formed by forming a connection terminal 5 that can electrically transmit a signal to the terminal 3, the power supply terminal (B + ) and ground terminal (GND) can be configured by utilizing the remaining terminal.
그리고 상기 키 홀(4)의 디코더(6)는 앤드게이트및 오아게이트로 구성되어 상기 키 홀(4)로부터의 신호를 입력받아 ECU(7)의 인에이블 단자로 신호를 전달하고, 또한 ECU(7)로부터 신호를 전달받을 수 있도록 구성되어 있는 것으로, 도면중 미설명 부호 8은 키?이다.The decoder 6 of the key hole 4 is composed of an AND gate and an ora gate to receive a signal from the key hole 4 and to transmit a signal to an enable terminal of the ECU 7. It is configured to receive a signal from 7), the reference numeral 8 in the figure is a key?
이와같이 구성된 본 발명은 먼저 핸들이 잠긴 상태에서 운전자가 운행을 하기 위하여 차량의 키(1)를 키홀(4)에 끼우면 키(1)의 접촉단자(3)가 키홀(4)의 연결단자(5)에 전기적으로 접촉되어 레지스터(2)의 신호가 접촉단자(3)와 연결단자(5)를 통하여 디코더(6)에 전달될 수 있게 된다.According to the present invention configured as described above, when the driver first inserts the vehicle's key 1 into the keyhole 4 for driving, the contact terminal 3 of the key 1 is connected to the terminal 5 of the keyhole 4. The electrical signal of the resistor 2 can be transmitted to the decoder 6 through the contact terminal 3 and the connection terminal 5.
즉, 키(1)의 레지스터(2)의 신호가 접촉단자(3)를 통하여 키홀(4)의 연결단자(5)에 전달되므로 이와같은 신호가 디코더(6)를 통하면서 디코딩되어 ECU(7)의 인에이블 단자로 입력되고 ECU(7)에서는 키(1)가 키홀(4)에 끼워진 것을 인식하여 핸들의 잠금상태를 해제시키도록 제어하게 된다.That is, since the signal of the register 2 of the key 1 is transmitted to the connection terminal 5 of the keyhole 4 through the contact terminal 3, such a signal is decoded while passing through the decoder 6 and the ECU 7. ) Is input to the enable terminal and the ECU 7 recognizes that the key 1 is inserted into the key hole 4 and controls to release the lock state of the handle.
한편, 차량의 운행을 정지하고 운전자가 키(1)를 키홀(4)로부터 이탈시키면 이때에는 키(1)의 접촉단자(3)와 키홀(4)의 연결단자(5)가 전기적으로 통하지 않아 신호를 전달하지 못하므로 ECU(7)에서 이를 감지하여 핸들이 잠기도록 제어하고,이에따라 핸들잠금상태가 되어 운전이 불가능해지게 되는 것이다.On the other hand, if the driver stops the vehicle and the driver releases the key 1 from the keyhole 4, the contact terminal 3 of the key 1 and the connection terminal 5 of the keyhole 4 do not electrically communicate with each other. Since the ECU does not transmit the signal, the controller 7 detects this and controls the handle to be locked. Accordingly, the handle is locked and the operation becomes impossible.
이상에서 설명한 바와같은 본 발명은 복잡한 구조의 이모빌라이저를 사용하지 않고 간단히 키자체에 레지스터와 연결된 접촉단자를 PCB로 형성하고 키 홀더에도 신호를 주고 받을 수 있는 연결단자를 형성하여 키를 착탈시키는 수단에 따라 ECU에서 핸들을 잠그거나 해제시키도록 제어할 수 있어 원가절감과 구조의 단순화를 이룰수 있는 효과가 있다.As described above, the present invention provides a means for detaching a key by simply forming a contact terminal connected to a resistor on the key itself as a PCB without forming an immobilizer of a complicated structure, and forming a connection terminal for transmitting and receiving a signal to the key holder. Therefore, the ECU can be controlled to lock or unlock the handle, which can reduce cost and simplify the structure.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960070685A KR100247542B1 (en) | 1996-12-23 | 1996-12-23 | Immobilizer device of a vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960070685A KR100247542B1 (en) | 1996-12-23 | 1996-12-23 | Immobilizer device of a vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980051769A KR19980051769A (en) | 1998-09-25 |
| KR100247542B1 true KR100247542B1 (en) | 2000-04-01 |
Family
ID=19490452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960070685A KR100247542B1 (en) | 1996-12-23 | 1996-12-23 | Immobilizer device of a vehicle |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100247542B1 (en) |
-
1996
- 1996-12-23 KR KR1019960070685A patent/KR100247542B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980051769A (en) | 1998-09-25 |
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