KR950016382A - Door Vision System using TV Real - Google Patents

Door Vision System using TV Real Download PDF

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Publication number
KR950016382A
KR950016382A KR1019930025035A KR930025035A KR950016382A KR 950016382 A KR950016382 A KR 950016382A KR 1019930025035 A KR1019930025035 A KR 1019930025035A KR 930025035 A KR930025035 A KR 930025035A KR 950016382 A KR950016382 A KR 950016382A
Authority
KR
South Korea
Prior art keywords
signal
external camera
audio
video
control
Prior art date
Application number
KR1019930025035A
Other languages
Korean (ko)
Inventor
권기하
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 KR1019930025035A priority Critical patent/KR950016382A/en
Publication of KR950016382A publication Critical patent/KR950016382A/en

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Abstract

본 발명은 TVCR(Television Video Cassette Recoder)을 이용하여 방문객의 확인, 표시기능 및 출입문 개방이 가능한 도어비젼 시스템에 관한 것으로 TVCR에서 외부 카메라에 직접 전원 전압을 인가하고 VCR모드, TV모드 또는 TV모니터가 오프되어 있을지라도 방문객이 출현했음을 알려줄 수 있는 도어 비젼 시스템을 제공함에 그 목적이 있다. 본 발명은 상기 목적을 달성하기 위하여 외부 카메라(100)와 TVCR 본체(200)를 직접 연결하여 구성함을 특징으로 한다.The present invention relates to a door vision system that enables a visitor's identification, display function, and door opening using a television video cassette recorder (TVCR). Its purpose is to provide a door vision system that can indicate that a visitor has appeared even if it is off. The present invention is characterized in that the external camera 100 and the TVCR main body 200 is directly connected to achieve the above object.

Description

티브이씨알을 이용한 도어비젼 시스템Door Vision System using TV Real

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

제2도는 본 발명을 나타낸 상세 구성도,2 is a detailed configuration diagram showing the present invention,

제3도는 상기 제2도의 구성에 따른 제어 흐름도.3 is a control flowchart according to the configuration of FIG.

Claims (2)

방문자 출현시 방문자의 영상신호와 음성신호를 발생하는 외부카메라(100); 입력되는 영상신호를 신호처리하는 영상처리부(12)와, 입력되는 음성신호를 신호처리하는 음성처리부(13)및 상기 외부 카메라(100)의 전원 공급을 베어하고 외부 카메라(100)의 영상신호와 음성신호가 상기 영상 및 음성 처리부(12, 13)에 입력되도록 제어하는 제어 수단(14)의 제어를 받아 온되며 상기 영상처리부(12)에서 출력한 영상신호를 디스플레이해주는 모니터(300); 상기 제어수단(14)의 제어를 받아 온되며 상기 음성 처리부(13)에서 출력한 음성 신호를 외부로 출력해주는 스피커(400); 상기 외부 카메라(100)와 TVCR 본체(200)를 접속시켜 주는 접속수단(500)으로 구성함을 특징으로 하는 TVCR을 이용한 도어 비젼 시스템.An external camera 100 generating a video signal and a voice signal of the visitor when the visitor appears; The image processing unit 12 for signal processing the input video signal, the audio processing unit 13 for signal processing the input audio signal, and the power supply of the external camera 100 are cut off, and the image signal of the external camera 100 A monitor 300 which is controlled by a control means 14 for controlling an audio signal to be input to the video and audio processing units 12 and 13 and displays the video signal output from the video processing unit 12; A speaker 400 which is turned on under the control of the control means 14 and outputs a voice signal output from the voice processor 13 to the outside; Door vision system using a TVCR, characterized in that consisting of a connecting means for connecting the external camera 100 and the TVCR main body (200). 제1항에 있어서, 상기 접속수단(500)은 상기 제어 수단(14)의 제어하에 방송영상신호와 외부영상기기의 영상신호와 상기 외부카메라(100)의 영상신호를 선택하여 상기 영상처리부(12)에 공급하는 제1스위칭수단(S3), 상기 제어수단(14)의 제어하에 방송음성 신호와 외부 영상기기의 음성 신호와 상기 외부 카메라(100)의 음성 신호를 선택하여 상기 음성 처리부(13)에 공급하는 제2스위칭수단(S4), 일단은 전원 전압(B+)이 공급되고 타단은 상기 외부 카메라(100)의 음성 출력단과 상기 제어수단(14)에 연결된 저항(R2), 방문자 출현시 상기 제어수단(14)의 제어에 의해 턴온되어 상기 외부 카메라(100)에 전원 전압(B+)을 공급해 주는 트랜지스터(Q1)로 구성됨을 특징으로 하는 TVCR을 이용한 도어 비젼 시스템.The image processor 12 of claim 1, wherein the connection unit 500 selects a broadcast video signal, a video signal of an external video device, and a video signal of the external camera 100 under the control of the control unit 14. The first audio processing unit 13 selects a first audio signal S3, a broadcast audio signal, an audio signal of an external video device, and an audio signal of the external camera 100 under the control of the control means 14. The second switching means (S4) to supply to the power supply voltage (B +) is supplied at one end and the other end of the audio output terminal of the external camera 100 and the resistor (R2) connected to the control means (14), when the visitor appears Door vision system using a TVCR, characterized in that consisting of a transistor (Q1) is turned on by the control of the control means (14) to supply a power supply voltage (B +) to the external camera (100). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930025035A 1993-11-23 1993-11-23 Door Vision System using TV Real KR950016382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930025035A KR950016382A (en) 1993-11-23 1993-11-23 Door Vision System using TV Real

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930025035A KR950016382A (en) 1993-11-23 1993-11-23 Door Vision System using TV Real

Publications (1)

Publication Number Publication Date
KR950016382A true KR950016382A (en) 1995-06-17

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Application Number Title Priority Date Filing Date
KR1019930025035A KR950016382A (en) 1993-11-23 1993-11-23 Door Vision System using TV Real

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100660702B1 (en) * 2001-02-06 2006-12-21 주식회사 케이티 Method of security regulation using the visitor-imformation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100660702B1 (en) * 2001-02-06 2006-12-21 주식회사 케이티 Method of security regulation using the visitor-imformation

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E601 Decision to refuse application