KR900007209A - Telephone Remote Control Interface Circuits in Systems with Power Lines as Communication Media - Google Patents

Telephone Remote Control Interface Circuits in Systems with Power Lines as Communication Media Download PDF

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Publication number
KR900007209A
KR900007209A KR1019880013573A KR880013573A KR900007209A KR 900007209 A KR900007209 A KR 900007209A KR 1019880013573 A KR1019880013573 A KR 1019880013573A KR 880013573 A KR880013573 A KR 880013573A KR 900007209 A KR900007209 A KR 900007209A
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KR
South Korea
Prior art keywords
circuit
control interface
interface circuit
output
microprocessor
Prior art date
Application number
KR1019880013573A
Other languages
Korean (ko)
Other versions
KR920000960B1 (en
Inventor
오성윤
Original Assignee
김용원
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.)
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Publication date
Application filed by 김용원, 대우전자 주식회사 filed Critical 김용원
Priority to KR1019880013573A priority Critical patent/KR920000960B1/en
Publication of KR900007209A publication Critical patent/KR900007209A/en
Application granted granted Critical
Publication of KR920000960B1 publication Critical patent/KR920000960B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/06—Automatic controllers electric in which the output signal represents a continuous function of the deviation from the desired value, i.e. continuous controllers

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)

Abstract

내용 없음No content

Description

파워라인(Power Line)을 통신 매체로한 시스템에서의 전화 원격제어 인터페이스(Interface)회로Telephone Remote Control Interface Circuits in Systems with Power Lines as Communication Media

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

제1도는 본 발명의 흐름도.1 is a flow chart of the present invention.

Claims (1)

전화 제어신호가 인가되는 트랜스(TS)의 일차측에 브리지 정류회로(BD)를 통해 포토 카플러(PHC)를 연결하고 상기 출력을 인버터회로(5)를 거쳐 마이크로 프로세스(6)에 입력되도록 하고 트랜스(TS)의 2차측에는 동작스위치(SW)를 통하여 음성 합성 송출기(3)와 이중음 다중 주파수회로(4)에 연결하며, 마이크로프로세스(6)에는 이중음 다중 주파수회로(4)와 음성 합성 송출기(3) 및 동작스위치 구동회로(2)를 연결한 홈 버스 콘트롤러회로(1)를 구성하는 한편 D/A변환회로(7)에는 저항(R2)과 콘덴서(C3)를 병렬 연결하여 결합트랜스(CT1)의 2차측에 접속하고, 1차측에는 콘덴서(C2)를 접속한 전화 제어 인터페이스회로(8)를 홈 버스 콘트롤러회로(1)의 마이크로프로세스(6)의 출력단에 연결함과 동시에 결합트랜스(CT2)의 2차측에 저항(R3)을 통해 A/D변환회로(10)를 연결하고 상기 회로의 출력을 마이크로프로세스(11)에 연결한 제어기기 인터페이스회로(9)를 전화제어 인터페이스회로(8)의 결합트랜스(CT1) 1차측에 접속되도록 하며 제어기기 인터페이스회로(9)의 출력을 제어기기(12)에 연결하여서 된 것을 특징으로 하는 파워 라인(Power Line)을 통신 매체로한 시스템에서의 전화원격제어 인터페이스(Interface)회로.The photo coupler (PHC) is connected to the primary side of the transformer (TS) to which the telephone control signal is applied through the bridge rectifier circuit (BD), and the output is inputted to the micro process (6) via the inverter circuit (5). The secondary side of the TS is connected to the speech synthesis transmitter 3 and the dual tone multi-frequency circuit 4 through an operation switch SW, and the microprocessor 6 is connected to the dual tone multi-frequency circuit 4 and voice synthesis. A home bus controller circuit (1) connecting the transmitter (3) and the operation switch driving circuit (2) is constructed, while the resistor (R 2 ) and the capacitor (C 3 ) are connected in parallel to the D / A conversion circuit (7). The telephone control interface circuit 8 connected to the secondary side of the coupling transformer CT 1 and the capacitor C 2 connected to the primary side is connected to the output terminal of the microprocessor 6 of the home bus controller circuit 1. At the same time, open the resistance (R 3) a / D conversion circuit 10 through the secondary side of the coupling transformer (CT 2) And a coupling transformer (CT 1) so as to be connected to the primary side, and the control unit interface circuit 9 of the control device, the interface circuit 9, a call control interface circuit 8 connects the output of the circuit to the microprocessor 11 A telephone remote control interface circuit in a system using a power line as a communication medium, characterized in that the output is connected to the controller 12. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880013573A 1988-10-18 1988-10-18 Control circuit with power line KR920000960B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880013573A KR920000960B1 (en) 1988-10-18 1988-10-18 Control circuit with power line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880013573A KR920000960B1 (en) 1988-10-18 1988-10-18 Control circuit with power line

Publications (2)

Publication Number Publication Date
KR900007209A true KR900007209A (en) 1990-05-09
KR920000960B1 KR920000960B1 (en) 1992-01-31

Family

ID=19278566

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880013573A KR920000960B1 (en) 1988-10-18 1988-10-18 Control circuit with power line

Country Status (1)

Country Link
KR (1) KR920000960B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010113231A (en) * 2000-06-17 2001-12-28 남궁석 Apparatus for integrated control in home appliances and power line communication apparatus therefor

Also Published As

Publication number Publication date
KR920000960B1 (en) 1992-01-31

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