KR950016380A - Door monitoring device using TV - Google Patents

Door monitoring device using TV Download PDF

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Publication number
KR950016380A
KR950016380A KR1019930024207A KR930024207A KR950016380A KR 950016380 A KR950016380 A KR 950016380A KR 1019930024207 A KR1019930024207 A KR 1019930024207A KR 930024207 A KR930024207 A KR 930024207A KR 950016380 A KR950016380 A KR 950016380A
Authority
KR
South Korea
Prior art keywords
signal
door
unit
function
receiver
Prior art date
Application number
KR1019930024207A
Other languages
Korean (ko)
Inventor
오재술
Original Assignee
이헌조
엘지전자 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 이헌조, 엘지전자 주식회사 filed Critical 이헌조
Priority to KR1019930024207A priority Critical patent/KR950016380A/en
Publication of KR950016380A publication Critical patent/KR950016380A/en

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Abstract

본 발명은 티브이를 이용한 도어감시장치에 관한 것으로, 종래에는 티브이는 티브이기능만 도오폰은 도어폰기능만 가지고 있어서 티브이시청중에 외부에 사람이 오면 도어폰이 있는 곳으로 이동하여 외부사람을 확인 및 통화할 수 있도록 되어있어서 사용자에게 불편을 초래하도록 하였다. 따라서 종래의 불편함을 해소하고자 티브이의 부화면을 이용하여 도어폰 기능을 수행하고 기존의 리모콘에 적외선 마이크를 탑재하여 음성신호를 확인, 송수신 및 도어오픈을 행하고 필요에 따라 화재, 방범기능을 할 수 있도록 하였다.The present invention relates to a door monitoring device using a TV, the conventional TV only TV function only has a door phone function, when a person comes to the outside during the TV watching to the outside of the door phone to check and It was designed to be able to make a phone call, causing inconvenience to the user. Therefore, in order to solve the conventional inconvenience, the door phone function is performed using the TV's sub-screen, and the existing remote controller is equipped with an infrared microphone to check the voice signal, transmit / receive and open the door, and perform fire and security functions as necessary. To make it possible.

Description

티브이를 이용한 도어감시장치Door monitoring device using TV

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

제1도는 종래 피아이피(PIP)기능을 가진 티브이 회로구성도,1 is a conventional TV circuit diagram having a PIP function,

제2도는 종래의 도어폰(Door Phone) 회로구성도,2 is a circuit diagram of a conventional door phone,

제3도는 제1도에 대한 동작흐름도,3 is a flow chart of operation of FIG.

제4도는 제2도에 대한 동작흐름도.4 is a flow chart of operation relative to FIG.

Claims (2)

도어 외부에서 내부에 있는 사람과 음성 및 영상신호를 송수신하기 위한 외부소수신부(28)와, 피아이피(PIP)기능을 갖는 티브이가 돈되었을때 상기 외부송수신부(28)와 신호를 송수신 함으로써 비디오폰 기능을 하도록 한 내부송수신부(27)와, 상기 외부송수신부(28)로부터 영상 및 음성신호가 내부송수신부(27)로 인가되었을때 음서신호 및 도어오픈신호를 송출하기 위한 리모콘부(29)와, 피아이피(PIP) 기능을 갖는 티브이오프시 외부와 음성 및 영상신호를 주는 기존의 도어폰기능을 행하는 시각도어폰부(30)로 구성된 것을 특징으로 하는 티브이를 이용한 도어감시장치.The external small receiver 28 for transmitting and receiving voice and video signals with a person inside the outside of the door, and when the TV having a PIP function is transmitted, the signal is transmitted and received with the external transmitter and receiver 28 An internal transmitter / receiver unit 27 having a phone function, and a remote controller unit 29 for transmitting a sound signal signal and a door open signal when a video and audio signal is applied from the external transmitter / receiver unit 28 to the internal transmitter / receiver unit 27. And a visual door phone unit (30) which performs a conventional door phone function to give an external voice and video signal to the outside during a TV-off having a PIP function. 제1항에 있어서, 리모콘부(29)는 마이크(MIC1)를 통해 수신한 음성신호를 일정레벨로 증폭하는 증폭부(23)와, 이 증폭부(23)를 통해 증폭된 신호를 위상변조하는 위상변조부(24)와, 원하는 기능을 선택하기 위한 키매트릭스부(25)와, 사이 위상변조부(24)를 통해 위상변조된 신호와 키매트릭스부(25)를 통한 신호를 내부송수신부(27)로 송출하는 발광부(26)로 구성된 것을 특징으로 하는 티브이를 이용한 도어감시장치.The method of claim 1, wherein the remote control unit 29 is an amplifier 23 for amplifying a voice signal received through the microphone (MIC1) to a predetermined level, and the phase-modulated signal amplified by the amplifier 23 A phase modulator 24, a key matrix unit 25 for selecting a desired function, and a phase modulated signal between the phase modulator 24 and a signal through the key matrix unit 25 to the internal transceiver. 27. The door monitoring device using a TV, characterized in that consisting of a light emitting portion 26 to be sent to. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930024207A 1993-11-15 1993-11-15 Door monitoring device using TV KR950016380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930024207A KR950016380A (en) 1993-11-15 1993-11-15 Door monitoring device using TV

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930024207A KR950016380A (en) 1993-11-15 1993-11-15 Door monitoring device using TV

Publications (1)

Publication Number Publication Date
KR950016380A true KR950016380A (en) 1995-06-17

Family

ID=66825474

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930024207A KR950016380A (en) 1993-11-15 1993-11-15 Door monitoring device using TV

Country Status (1)

Country Link
KR (1) KR950016380A (en)

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