KR910013250A - Locking device and method of car audio system - Google Patents

Locking device and method of car audio system Download PDF

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Publication number
KR910013250A
KR910013250A KR1019890020087A KR890020087A KR910013250A KR 910013250 A KR910013250 A KR 910013250A KR 1019890020087 A KR1019890020087 A KR 1019890020087A KR 890020087 A KR890020087 A KR 890020087A KR 910013250 A KR910013250 A KR 910013250A
Authority
KR
South Korea
Prior art keywords
audio system
car audio
locking
password
locking device
Prior art date
Application number
KR1019890020087A
Other languages
Korean (ko)
Inventor
황용하
Original Assignee
강진구
삼성전자 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 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019890020087A priority Critical patent/KR910013250A/en
Publication of KR910013250A publication Critical patent/KR910013250A/en

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  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

내용 없음.No content.

Description

카오디오 시스템의 로킹장치 및 방법Locking device and method of car audio system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 카 오디오 록킹 장치 구성도,1 is a block diagram of a car audio locking device of the present invention,

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

Claims (2)

카오디오 시스템을 차량에 부착하는 로킹장치에 있어서, 세트, 해제키에 의해 비밀번호를 해제하기 위한 선택신호를 발생하며, 록키 신호에 의해 로킹 제어신호를 발생하는 동시에 시스템 동작을 제어하는 마이컴과, 상기 마이컴의 선택 신호에 의해 입력되는 비밀번호를 프리세트하기 위한 제1통로 및 해제를 위한 제2통로를 형하는 디멀티플렉서와, 상기 제1통로 형성시 수신되는 비밀번호를 상기 마이컴의 제어하에 저장하는 메모리와, 상기 제2통로 형성시 수신되는 비밀번호와 상기 메모리의 출력을 비교하여 동일할시 해제신호를 발생하는 비교부와, 상기 마이컴에 의해 로킹 제어신호 발생시 상기 로킹장치를 동작시키고, 상기 비교부에서 해제신호 발생시 상기 로킹장치를 해제시키는 제어신호 발생부와, 상기 로킹장치의 상태에 따른 록 또는 해제 신호를 검출하여 마이컴으로 출력하는 록 센서로 구성됨을 특징으로 하는 카오디오 시스템의 록킹장치.A locking device for attaching a car audio system to a vehicle, the locking device generating a selection signal for releasing a password by means of a set and a release key, and generating a locking control signal by a lock key signal and controlling a system operation; A demultiplexer configured to form a first passage for presetting a password inputted by the selection signal of the microcomputer and a second channel for release, a memory for storing the password received when the first channel is formed under the control of the microcomputer; A comparator which compares the password received when the second passage is formed with the output of the memory and generates a release signal when the memory is the same; A control signal generator for releasing the locking device upon occurrence of a lock; The locking apparatus of the car audio system, characterized by consisting of a lock sensor which outputs a microcomputer to detect the first signal. 카오디오 시스템의 로킹방법에 있어서, 록 해제상태에서 세트키 입력시 수신되는 비밀번호를 메모리에 저장하여 세트하는 과정과, 상기 세트 과정 수행후 록키 발생시 로킹장치를 구동하여 카오디오 시스템을 로킹시키는 과정과, 상기 로킹 상태에서 해제키 발생시 비밀번호를 수신하여 세트된 비밀번호를 비교한 후 동일할 시 카오디오 시스템의 로킹 상태를 해제하는 과정으로 이루어짐을 특징으로 하는 카오디오 시스템의 로킹방법.A method of locking a car audio system, the method comprising: storing and setting a password received when a set key is input in a locked state in a memory; and locking a car audio system by driving a locking device when a lock key is generated after performing the set process. And receiving a password when the release key is generated in the locked state, comparing the set password, and releasing the locking state of the car audio system when the lock key is the same. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890020087A 1989-12-29 1989-12-29 Locking device and method of car audio system KR910013250A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890020087A KR910013250A (en) 1989-12-29 1989-12-29 Locking device and method of car audio system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890020087A KR910013250A (en) 1989-12-29 1989-12-29 Locking device and method of car audio system

Publications (1)

Publication Number Publication Date
KR910013250A true KR910013250A (en) 1991-08-08

Family

ID=67662102

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890020087A KR910013250A (en) 1989-12-29 1989-12-29 Locking device and method of car audio system

Country Status (1)

Country Link
KR (1) KR910013250A (en)

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