KR960021916A - Car audio anti-theft device and control method - Google Patents

Car audio anti-theft device and control method Download PDF

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Publication number
KR960021916A
KR960021916A KR1019940037156A KR19940037156A KR960021916A KR 960021916 A KR960021916 A KR 960021916A KR 1019940037156 A KR1019940037156 A KR 1019940037156A KR 19940037156 A KR19940037156 A KR 19940037156A KR 960021916 A KR960021916 A KR 960021916A
Authority
KR
South Korea
Prior art keywords
car audio
theft device
operated
secret code
control method
Prior art date
Application number
KR1019940037156A
Other languages
Korean (ko)
Inventor
옥도길
Original Assignee
배순훈
대우전자 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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019940037156A priority Critical patent/KR960021916A/en
Publication of KR960021916A publication Critical patent/KR960021916A/en

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

Abstract

본 발명은 비밀코드 조작시마다 숫자를 디스플레이시키고, 비프(Beep)음을 송출하여 사용자 조작시 오류를 최소한 줄일 수 있도록 한 카오디오 도난 방지장치에 관한 것이다.The present invention relates to a car audio anti-theft device for displaying a number every time secret code operation, and sending a beep sound to at least reduce errors during user operation.

이를 위하여 마이크로 컴퓨터(2)의 제어에 의해 비밀코드를 표시하는 디스플레이부(5)를 구비한 카오디오 도난 방지장치의 제어방법에 있어서, 비밀코드 조작시마다 다음 조작될 코드의 위치를 커서로서 표시되도록 한 것이다.To this end, in the control method of a car audio anti-theft device having a display unit 5 for displaying a secret code under the control of the microcomputer 2, the position of the code to be operated next time is displayed as a cursor every time the secret code is operated. It is.

Description

카오디오 도난 방지장치 및 그 제어방법Car audio anti-theft device and control method

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

제1도는 본 발명에 따른 카오디오 도난 방지장치의 블럭도,1 is a block diagram of a car audio anti-theft device according to the present invention,

제2도는 본 발명에 따른 비밀번호의 입력자리수 표시 과정도.2 is a flow chart showing the input digits of the password according to the present invention.

Claims (2)

비밀코드를 입력하는 키조작부(1)의 조작상태를 인지하여 세팅된 비밀번화와 일치할 경우 스위칭회로(3)를 구동시켜 카오디오(4)에 주전원을 공급하는 마이크로 컴퓨터(2)를 구비한 카오디오 도난 방지장치에 있어서, 상기 마이크로 컴퓨터(2)의 출력측에 연결되어 키조작부(1)로부터 조작된 비밀코드를 표시하는 디스플레이부(5), 상기 마이크로 컴퓨터(2)의 출력측에 연결되어 키조작부(1)의 조작시마다 비프음을 송출하는 비프음 구동부(6)를 포함하여서 된 것을 특징으로 하는 카오디오 도난 방지장치.It is equipped with a microcomputer (2) for supplying a main power to the car audio (4) by driving the switching circuit (3) when the operating state of the key operation unit (1) for inputting a secret code matches the set secret number. In the car audio anti-theft device, a display portion (5) connected to the output side of the microcomputer (2) and displaying a secret code operated from the key operating portion (1), and a key connected to the output side of the microcomputer (2) A car audio anti-theft device, characterized in that it comprises a beep driving unit (6) for transmitting a beep every time the operation unit (1) is operated. 마이크로 컴퓨터(2)의 제어에 의해 비밀코드를 표시하는 디스플레이부(5)를 구비한 카오디오 도난 방지장치의 제어방법에 있어서, 비밀코드 조작시마다 다음 조작될 코드의 위치를 커서로서 표시되도록 한 것을 특징으로 하는 카오디오 도난 방지장치의 제어방법.In the control method of the car audio anti-theft device provided with the display part 5 which displays a secret code under the control of the microcomputer 2, WHEREIN: The position of the code to be operated next is displayed as a cursor every time a secret code is operated. A control method of a car audio anti-theft device, characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940037156A 1994-12-27 1994-12-27 Car audio anti-theft device and control method KR960021916A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940037156A KR960021916A (en) 1994-12-27 1994-12-27 Car audio anti-theft device and control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940037156A KR960021916A (en) 1994-12-27 1994-12-27 Car audio anti-theft device and control method

Publications (1)

Publication Number Publication Date
KR960021916A true KR960021916A (en) 1996-07-18

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ID=66769092

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940037156A KR960021916A (en) 1994-12-27 1994-12-27 Car audio anti-theft device and control method

Country Status (1)

Country Link
KR (1) KR960021916A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070121105A (en) * 2006-06-21 2007-12-27 주식회사 대우아이에스 Car stereo system for reproducing sound effect

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070121105A (en) * 2006-06-21 2007-12-27 주식회사 대우아이에스 Car stereo system for reproducing sound effect

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