KR950023169A - Remote control unit - Google Patents

Remote control unit Download PDF

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Publication number
KR950023169A
KR950023169A KR1019930026237A KR930026237A KR950023169A KR 950023169 A KR950023169 A KR 950023169A KR 1019930026237 A KR1019930026237 A KR 1019930026237A KR 930026237 A KR930026237 A KR 930026237A KR 950023169 A KR950023169 A KR 950023169A
Authority
KR
South Korea
Prior art keywords
signal input
remote control
signal
matrix circuit
terminals
Prior art date
Application number
KR1019930026237A
Other languages
Korean (ko)
Other versions
KR960013981B1 (en
Inventor
김양래
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.)
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Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019930026237A priority Critical patent/KR960013981B1/en
Publication of KR950023169A publication Critical patent/KR950023169A/en
Application granted granted Critical
Publication of KR960013981B1 publication Critical patent/KR960013981B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Selective Calling Equipment (AREA)

Abstract

본 발명은 리모콘 장치에 설치할 수 있는 조작키의 수효를 대폭 증가시킬 수 있도록 된 리모콘 장치에 관한것으로, 다수의 신호출력 단자(OP1-OP4)와 다수의 신호입력단자(IP31-IP34)를 갖춘 리모콘 IC(20)와, 수평라인이 상기 신호출력단자 (OP1-OP4)에 접속됨과 더불어 수직라인이 상기 신호입력단자(IP31-IP34)에 접속되고 그수평 및 수직라인의 교차저에 접점스위치가 설치된 매트립스 회로부(MT3)를 구비한 리모콘 장치에 있어서, 수평 라인이 상기 신호출력단자(OP1-OP4)에 접속되고, 수직라인의 일단이 상기 신호입력단자(IP31-IP34)에 다이오(D1-D4)를 통해 접속되며, 상기 수직라인의 다른 단이 병렬로 하나의 신호입력단자(IP1)에 접속된 매트릭스 회로를 추가로 구비하고, 상기 리모콘 IC(20)는 상기 신호입력단자(IP1)에 접속된 매트릭스 회로를 추가로 구비라고 상기 리모콘 IC(20)는 상기 신호입력단자(IP1)의 입력신호 레벨을 근거로 선택된 매트릭스 회로부를 판별하고, 상기 신호출력단자(OP1-OP4)와 신호입력단자(IP31-IP34)의 신호입출력 관계로 해당 매트릭스 회로부의 선택키를 판별하도록 구성된 것을 특징으로 한다.The present invention relates to a remote control device that can significantly increase the number of operation keys that can be installed in the remote control device, a plurality of signal output terminals (OP1-OP4) and a plurality of signal input terminals (IP3 1- IP3 4 ) Equipped with a remote controller IC 20, a horizontal line is connected to the signal output terminals OP1-OP4, and a vertical line is connected to the signal input terminals IP3 1 to IP3 4 , In the remote control device having a matlip circuit unit MT3 provided with a contact switch, a horizontal line is connected to the signal output terminals OP1-OP4, and one end of the vertical line is the signal input terminals IP3 1 to IP3 4 . Is further provided with a matrix circuit connected via a diode D1-D4, the other end of the vertical line being connected to one signal input terminal IP1 in parallel, and the remote control IC 20 provides the signal input. Further have a matrix circuit connected to the terminal IP1. Signal from the remote control IC (20) is to determine the matrix circuit selected on the basis of the input signal level of the signal input terminal (IP1), and the signal output terminal (OP1-OP4) and the signal input terminal (IP3 1 -IP3 4) Characterized in that it is configured to determine the selection key of the matrix circuit portion in relation to the input and output.

Description

리모콘 장치Remote control unit

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

제2도는 본 발명에 따른 리모콘 장치의 내부 회로구성을 나타낸 도면.2 is a view showing the internal circuit configuration of the remote control device according to the present invention.

Claims (1)

다수의 신호출력단자(OP1-OP4)와 다수의 신호입력단자(IP3₁-IP3₄)를 갖춘 리모콘 IC(20)와, 수평라인이 상기 신호입력단자(OP1-OP4)에 접속됨과 더불어 수직라인이 상기 신호입력단자(IP3-IP3₄)에 접속되고 그 수평 및 수직라인의 교차점에 접점 스위치가 설치된 매트릭스 회로부(MT3)를 구비한 리모콘 장치에 있어서, 수평라인이 상기 신호출력단자(OP1-OP4)에 접속되고, 수직라인이 일단이 상기 신호입력단자(IP3₁-IP3₄)에 다이오드(D1-D4)를 통해 접속되며, 상기 수직라인의 다른 단이 병렬로 하나의 신호입력단자(IP1)에 접속된 매트릭스 회로를 추가로 구비하고, 상기 리모콘 IC(20)는 상기 신호입력단자(IP1)의 입력신호 레벨을 근거로 선택된 매트릭스 회로부를 판별하고, 상기 신호출력단자(OP1-OP4)와 신호입력단자(IP3₁-IP3₄)의 신호입력 관계로 해당 매트릭스 회로부의 선택키를 판별하도록 구성된 것을 특징으로 하는 리모콘 장치.A remote control IC 20 having a plurality of signal output terminals OP1-OP4 and a plurality of signal input terminals IP3₁-IP3₄, and a horizontal line connected to the signal input terminals OP1-OP4; A remote control device having a matrix circuit portion MT3 connected to a signal input terminal IP3-IP3 'and provided with a contact switch at an intersection of horizontal and vertical lines thereof, wherein a horizontal line is connected to the signal output terminals OP1-OP4. A matrix circuit having one vertical line connected to the signal input terminals IP3'-IP3 'through diodes D1-D4, and the other end of the vertical line connected to one signal input terminal IP1 in parallel. Further, the remote control IC 20 determines the matrix circuit unit selected on the basis of the input signal level of the signal input terminal IP1, and the signal output terminals OP1-OP4 and the signal input terminals IP3'-. Matrix circuit in relation to signal input of IP3 And a remote control device configured to determine a negative selection key. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930026237A 1993-12-02 1993-12-02 Remote controller KR960013981B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930026237A KR960013981B1 (en) 1993-12-02 1993-12-02 Remote controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930026237A KR960013981B1 (en) 1993-12-02 1993-12-02 Remote controller

Publications (2)

Publication Number Publication Date
KR950023169A true KR950023169A (en) 1995-07-28
KR960013981B1 KR960013981B1 (en) 1996-10-10

Family

ID=19369715

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930026237A KR960013981B1 (en) 1993-12-02 1993-12-02 Remote controller

Country Status (1)

Country Link
KR (1) KR960013981B1 (en)

Also Published As

Publication number Publication date
KR960013981B1 (en) 1996-10-10

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