KR970040027A - Remote vehicle theft detection device - Google Patents

Remote vehicle theft detection device Download PDF

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Publication number
KR970040027A
KR970040027A KR1019950053897A KR19950053897A KR970040027A KR 970040027 A KR970040027 A KR 970040027A KR 1019950053897 A KR1019950053897 A KR 1019950053897A KR 19950053897 A KR19950053897 A KR 19950053897A KR 970040027 A KR970040027 A KR 970040027A
Authority
KR
South Korea
Prior art keywords
signal
frequency
vehicle
unit
theft
Prior art date
Application number
KR1019950053897A
Other languages
Korean (ko)
Inventor
유강석
Original Assignee
김태구
대우자동차 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 김태구, 대우자동차 주식회사 filed Critical 김태구
Priority to KR1019950053897A priority Critical patent/KR970040027A/en
Publication of KR970040027A publication Critical patent/KR970040027A/en

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Abstract

본 발명은 차량에 외부인의 침입에 의해 차량의 도난방지용 알림발생부가 자공하였을 때 이를 마이컴(ECU)이 감지하여 이상상태발생시 무선신호를 발생시켜 차량 소유자에게 신속하게 알릴 수 있는 원거리 차량도난 감지장치에 관한 것으로 차량에 외부인의 침입을 하면 도난감지부가 이를 감지하며 마이컴에 이상상태발생신호를 인가하고 상기 마이컴은 주파수발생부를 동작시켜 외부에 주파수신호를 발생시키며 상기 주파수발생부로부터 발생된 주파수신호를 리모트키이에서 수신하여 이상상태발생신호에 해당되면 즉시 경보음을 발생시켜 차량소유자가 알수 있게 하므로써 원거리에서도 차량도난을 신속히 감지하여 차량도난을 미연에 방지할 수 있는 효과가 있다.The present invention provides a remote vehicle theft detection device that can notify the owner of the vehicle quickly by generating a wireless signal when the microcomputer (ECU) detects when the alarm generation unit for preventing theft of the vehicle due to an outsider's intrusion into the vehicle itself occurs. When the intruder enters the vehicle, the theft detection unit detects this and applies an abnormal state occurrence signal to the microcomputer. The microcomputer operates the frequency generator to generate a frequency signal to the outside and remotely operates the frequency signal generated from the frequency generator. When received from the key, if an abnormal state signal occurs, an alarm sound is immediately generated so that the vehicle owner can know it, thereby quickly detecting a vehicle theft even at a long distance, thereby preventing the vehicle theft.

Description

원거리 차량도난 감지장치.Remote vehicle theft detection device.

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 개략적인 블럭회로도.1 is a schematic block circuit diagram according to the present invention.

Claims (1)

차량의 도어록킹부가 비정상적인 방법으로 해잠금상태가 해제되었을 경우 이를 감지하는 도난감지부(10)와 상기 도난감지부(10)애 접속되며 도난감지부(10)로부터 인가되는 신호를 비교판단하여 도난발생신호를 발생시키는 마이컴(12)과 상기 마이컴(12)에 접속되며 마이컴(12)으로부터 인가되는 도난발생신호에 의해 설정된 신호주파수를 외부로 발생시키는 주파수발생부(14)와 상기 주파수발생부(14)로부터 발생되는 신호주파수를 수신하 안테나(40)와 상기 안테나(40)로부터 인가되는 신호를 증폭시키는 무선주파수증폭기(20)와 상기 무선주파수증폭기(20)로부터 인가되는 신호주파수를 설정된 신호주파수만을 필터링하는 밴드패스필터(22)와, 배터리(B+)로부터 인가되는 전원에 의한 자려발진에 의해 일정파형의 신호주파수를 발생시키는 발진기(24)와, 상기 발진기(24)로 부터 발생되는 신호주파수를 설정된 신호주파수만을 출력시키는 멀티펄스발생부(26), 상기 밴드패스필터(22)와 멀티펄스발생부(26)로부터 인가되는 각각의 신호주파수를 혼합하는 믹서부(28)와 상기 믹서부(28)로부터 인가되는 신호주파수를 증폭하는 증폭부(30)와, 상기 증폭부(30)로 부터 인가되는 신호를 디코딩하는 디코더(32)와, 상기 디코더(32)로 부터 인가되는 데이타를 설정된 해당 데이타만을 출력시키는 데이타필터부(34)와, 상기 데이타필터부(34)로 부터 인가되는 신호를 판독 및 제어하는 중앙처리장치(36)와 상기 중앙처리장치로부터 인가되는 신호에 의해 경고음을 발생시키는 경고신호발생부(38)로 이루어지는 것을 특징으로 하는 원거리차량도난 감지장치.When the door lock part of the vehicle is unlocked in an abnormal manner, theft detection unit 10 and the theft detection unit 10 are connected to the theft detection unit 10 to detect and compare the signals applied from the theft detection unit 10 to theft. The frequency generator 14 and the frequency generator 14 which are connected to the microcomputer 12 generating the generation signal and the signal frequency set by the theft generation signal applied from the microcomputer 12 to externally generate the signal frequency. 14 is a signal frequency set by receiving a signal frequency generated from the antenna 40 and a radio frequency amplifier 20 for amplifying a signal applied from the antenna 40 and a signal frequency applied from the radio frequency amplifier 20 A band pass filter 22 for filtering only the oscillator, an oscillator 24 for generating a signal waveform of a predetermined waveform by self oscillation by a power source applied from the battery B +, and The multi-pulse generator 26 outputs only the set signal frequency of the signal frequency generated from the oscillator 24, and mixes each signal frequency applied from the band pass filter 22 and the multi-pulse generator 26. A mixer unit 28, an amplifier unit 30 for amplifying the signal frequency applied from the mixer unit 28, a decoder 32 for decoding a signal applied from the amplifier unit 30, and the decoder ( 32. A data filter unit 34 for outputting only data corresponding to data set from 32, a central processing unit 36 for reading and controlling a signal applied from the data filter unit 34, and the central processing unit. Remote vehicle theft detection device, characterized in that consisting of a warning signal generator for generating a warning sound by a signal applied from. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950053897A 1995-12-22 1995-12-22 Remote vehicle theft detection device KR970040027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950053897A KR970040027A (en) 1995-12-22 1995-12-22 Remote vehicle theft detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950053897A KR970040027A (en) 1995-12-22 1995-12-22 Remote vehicle theft detection device

Publications (1)

Publication Number Publication Date
KR970040027A true KR970040027A (en) 1997-07-24

Family

ID=66646169

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950053897A KR970040027A (en) 1995-12-22 1995-12-22 Remote vehicle theft detection device

Country Status (1)

Country Link
KR (1) KR970040027A (en)

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