KR950007581A - Remote control signal relay circuit - Google Patents

Remote control signal relay circuit Download PDF

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Publication number
KR950007581A
KR950007581A KR1019930015180A KR930015180A KR950007581A KR 950007581 A KR950007581 A KR 950007581A KR 1019930015180 A KR1019930015180 A KR 1019930015180A KR 930015180 A KR930015180 A KR 930015180A KR 950007581 A KR950007581 A KR 950007581A
Authority
KR
South Korea
Prior art keywords
signal
remote control
carrier
data
control signal
Prior art date
Application number
KR1019930015180A
Other languages
Korean (ko)
Inventor
권영정
Original Assignee
문정환
금성일렉트론 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 문정환, 금성일렉트론 주식회사 filed Critical 문정환
Priority to KR1019930015180A priority Critical patent/KR950007581A/en
Publication of KR950007581A publication Critical patent/KR950007581A/en

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Abstract

본 발명은 리모콘 신호의 중계에 관한 것으로, 이와 관련된 종래의 기술은 리모콘 신호 송신부와 이 신호를 신호증폭, 파형 정형하는 수신부로 분리되어 있다.The present invention relates to relaying a remote control signal, and the related art is divided into a remote control signal transmitter and a receiver for amplifying and waveform shaping the signal.

따라서, 리모콘 신호 송·수신시에는 중간에 신호를 차단, 또는 방해받는 경우 신호를 수신할 수 없어 원격조정이 되지 않는 경우가 발생하게 되는 문제점이 있게 된다.Therefore, when the remote control signal transmission and reception, there is a problem that the remote control is not possible because the signal can not be received if the signal is blocked or interrupted in the middle.

이에 따라 본 발명의 목적은 리모콘 신호의 송신단과 수신단을 함께 구성한 중계기에 의해 리모콘으로부터의 신호를 수신하고 이 신호를 소정처리수단을 통해 처리한 후 수신부로 리모콘 신호를 송출하는 리모콘 신호중계회로를 제공하는 데 있다.Accordingly, an object of the present invention is to provide a remote control signal relay circuit for receiving a signal from the remote control by a repeater comprising a transmitter and a receiver of the remote control signal and processing the signal through a predetermined processing means and then transmitting the remote controller signal to the receiver. There is.

Description

리모콘 신호 중계회로Remote control signal relay circuit

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

첨부한 도면은 본 발명의 리모콘 신호 중계회로도.The accompanying drawings are remote control signal relay circuit diagram of the present invention.

Claims (1)

리모콘으로부터 송신된 신호를 수신하는 광 다이오드(1)의 출력 신호를 증폭하는 증폭기(2)와, 상기 증폭기(2)로부터 출력된 신호에서 캐리어 신호의 유무를 판정하는 캐리어신호 유무 판정부(3)와, 캐리어 신호가 없을 때 입력신호의 파형을 정형하는 파형정형부(4)와, 직렬 데이터를 병렬 데이터로 변환하는 직/병렬 변환부(5)와, 데이터 신호를 일시 저장하는 램(6)과, 상기 램(6)에 저장된 데이터를 입력받아 이를 처리하고 주변회로를 제어하는 제어부(7)와, 캐리어 제어부(9)의 제어에 따라 캐리어 신호를 발생시키는 캐리어 발생부(10)와, 상기 제어부(7)의 제어에 따라 데이터 신호를 발생시키는 데이터 신호 발생부(11)와, 상기 캐리어 신호 발생기(10)와 데이터 신호 발생부(11)의 출력을 앤딩조합하는 앤드 게이트(12)와, 그 출력에 의해 구동되어 리모콘 신호를 발생시키는 트랜지스터(13)와 그 콜렉터에 연결된 광 다이오드(14)로 구성된 것을 특징으로 하는 리모콘 신호 중계회로.An amplifier (2) for amplifying an output signal of the photodiode (1) receiving a signal transmitted from a remote controller, and a carrier signal presence determining section (3) for determining the presence or absence of a carrier signal in the signal output from the amplifier (2) A waveform shaping unit 4 for shaping the waveform of the input signal when there is no carrier signal, a serial / parallel converter 5 for converting serial data into parallel data, and a RAM 6 for temporarily storing the data signal. And a controller 7 for receiving data stored in the RAM 6, processing the same, and controlling a peripheral circuit, a carrier generator 10 for generating a carrier signal under the control of the carrier controller 9, and A data signal generator 11 for generating a data signal under control of the controller 7, an AND gate 12 for ending combining the outputs of the carrier signal generator 10 and the data signal generator 11, Driven by its output The generation transistor 13 and the remote control signal, characterized in that the relay circuit consisting of a photodiode 14 connected to the collector of. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930015180A 1993-08-05 1993-08-05 Remote control signal relay circuit KR950007581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930015180A KR950007581A (en) 1993-08-05 1993-08-05 Remote control signal relay circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930015180A KR950007581A (en) 1993-08-05 1993-08-05 Remote control signal relay circuit

Publications (1)

Publication Number Publication Date
KR950007581A true KR950007581A (en) 1995-03-21

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ID=66817556

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930015180A KR950007581A (en) 1993-08-05 1993-08-05 Remote control signal relay circuit

Country Status (1)

Country Link
KR (1) KR950007581A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100521115B1 (en) * 1995-06-06 2006-01-27 톰슨 콘슈머 일렉트로닉스, 인코포레이티드 Infrared repeater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100521115B1 (en) * 1995-06-06 2006-01-27 톰슨 콘슈머 일렉트로닉스, 인코포레이티드 Infrared repeater

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E601 Decision to refuse application