KR890003243A - Wireless remote control device using MFC phone - Google Patents

Wireless remote control device using MFC phone Download PDF

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Publication number
KR890003243A
KR890003243A KR1019870007674A KR870007674A KR890003243A KR 890003243 A KR890003243 A KR 890003243A KR 1019870007674 A KR1019870007674 A KR 1019870007674A KR 870007674 A KR870007674 A KR 870007674A KR 890003243 A KR890003243 A KR 890003243A
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KR
South Korea
Prior art keywords
signal
digital signal
unit
remote control
circuit
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Application number
KR1019870007674A
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Korean (ko)
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KR900005169B1 (en
Inventor
이강선
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이강선
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Publication date
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Priority to KR1019870007674A priority Critical patent/KR900005169B1/en
Publication of KR890003243A publication Critical patent/KR890003243A/en
Application granted granted Critical
Publication of KR900005169B1 publication Critical patent/KR900005169B1/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q9/00Arrangements 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

Abstract

내용 없음No content

Description

MFC전화기를 이용한 무선 원격제어장치Wireless remote control device using MFC phone

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

제1도의 (가)는, 본 발명에서의 송신부측의 블럭 구성도.(나)는, 본 발명에서의 수신부측의 블럭 구성도. 제2도는, 본 발명에서의 송신부측의 디지탈신호 발생회로도.1A is a block diagram of the transmitter side in the present invention. (B) is a block diagram of the receiver side in the present invention. 2 is a digital signal generation circuit diagram on the transmitter side in the present invention.

Claims (1)

MFC전화기에 전송되는 DTMF신호를 이용한 무선 원격제어장치에 있어서, MFC전화기에 전송되는 DTMF신호를 정류하는 정류부(10)와, 링신호로서 전화기의 후크스위치를 도통 시키고, 입력되는 DTMF신호를 판별하여 이에 해당되는 디지탈신호를 출력하는 디지탈신호 발생부(30)를 접속시키는 입력신호 절환회로부(20)와, 디지탈신호 발생부(30)의 출력신호를 미리 설정된 비밀번호의 신호와비교하는 비밀번호 설정 및 비교 회로부(50)와, 각 데이타래치(IC7~IC12)의 구동을 위한 클록펄스를 발생시키는 클록펄스 발생부(40)와, 각 회로부에 대략 2.5초동안 전원을 인가시키는 인가전원 구동부(80)와, 원격 제어대상기기의 온, 오프 제어 신호를 결정하는 온/오프신호 설정부(70)와, 원격 제어대상기기의 번호설정 및 디지탈신호를 출력하는 기기번호 설정 및 디지탈신호 출력부(60)와 전 회로의 디지탈신호를 리세트(Reset)시키는 리세트 회로부(90)와를 연결 접속하여 디지탈신호 발생회로부를 구성하고, 상기 기기번호 설정 및 디지탈 신호 출력부(60)의 출력단자(3)에 발진부(100), 변조부(110), 고주파발진부(120), 중간주파 증폭 및 송신부(130)로 구성된 공지의 무선 송신회로를 접속하여 송신부는 구성하며, 또한 수신부를 고주파중폭부(140), 국부발진부(150), 주파수변환부(160), 필터 및 고주파수신용 집적회로부(170)로된 공지의 고주파 수신회로에 입력신호를 반전시키는 반전회로(180)를 접속하고, 이에 기기번호 설정부(200)의 신호와 입력되는 디지탈신호를 비교하여 기기의 온,오프 결정을 위한 신호를 출력하는 디지탈신호 판별부(190)와 디지탈신호 판별부(190)로 부터의 신호로서 제어대상기기의 전원을 온,오프시키는 구동 출력부(210)와를 연결 접속하여 DTMF신호를 디지탈신호로 변환하여 송출시키고, 이 송출신호에 의하여 수신부에 접속된 전자기기의 온,오프를 제어하는 것을 특징으로 하는 MFC전화기를 이용한 무선 원격제어장치.In the wireless remote control apparatus using the DTMF signal transmitted to the MFC telephone, the rectifying unit 10 for rectifying the DTMF signal transmitted to the MFC telephone, the hook switch of the telephone as a ring signal is conducted, and the DTMF signal input Password setting and comparison comparing the input signal switching circuit unit 20 for connecting the digital signal generator 30 for outputting the corresponding digital signal with the output signal of the digital signal generator 30 with the signal of a preset password. A circuit unit 50, a clock pulse generator 40 for generating clock pulses for driving each of the data latches IC 7 to IC 12 , and an applied power driver 80 for applying power for approximately 2.5 seconds to each circuit unit. ), An on / off signal setting unit 70 for determining an on / off control signal of the remote control target device, and a device number setting and digital signal for outputting a number setting and a digital signal of the remote control target device. A digital signal generating circuit section by connecting and connecting the output section 60 with a reset circuit section 90 for resetting the digital signals of all circuits, and setting the device number and the output terminal of the digital signal output section 60. (3) A well-known wireless transmission circuit composed of an oscillator 100, a modulator 110, a high frequency oscillator 120, an intermediate frequency amplification and transmitter 130 is connected to the transmitter, and a receiver is configured. An inverting circuit 180 for inverting an input signal to a well-known high frequency receiving circuit comprising a 140, a local oscillating unit 150, a frequency converting unit 160, a filter, and a high frequency receiving integrated circuit unit 170, Control signal as a signal from the digital signal discrimination unit 190 and the digital signal discrimination unit 190 which compares the signal of the number setting unit 200 and the input digital signal and outputs a signal for on / off determination of the device. Drive output to turn on / off the device 210 wareul connection connected to and sent out by converting the DTMF signal into a digital signal, is transmitted by a signal on the electronic apparatus connected to the receiver, remote control devices using the MFC telephone, characterized in that for controlling the off. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870007674A 1987-07-15 1987-07-15 Remote controller by mfc telephone KR900005169B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870007674A KR900005169B1 (en) 1987-07-15 1987-07-15 Remote controller by mfc telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870007674A KR900005169B1 (en) 1987-07-15 1987-07-15 Remote controller by mfc telephone

Publications (2)

Publication Number Publication Date
KR890003243A true KR890003243A (en) 1989-04-13
KR900005169B1 KR900005169B1 (en) 1990-07-20

Family

ID=19263025

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870007674A KR900005169B1 (en) 1987-07-15 1987-07-15 Remote controller by mfc telephone

Country Status (1)

Country Link
KR (1) KR900005169B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100376912B1 (en) * 2000-08-10 2003-03-26 주식회사 인터텍 Tele-remote controller and voltage control method thereof
KR100388580B1 (en) * 2000-02-15 2003-06-25 이동기 Drying Apparatus For Agricultural-Ocean Products
KR102588144B1 (en) * 2023-03-28 2023-10-11 서중원 Horizontal waste battery drying device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100388580B1 (en) * 2000-02-15 2003-06-25 이동기 Drying Apparatus For Agricultural-Ocean Products
KR100376912B1 (en) * 2000-08-10 2003-03-26 주식회사 인터텍 Tele-remote controller and voltage control method thereof
KR102588144B1 (en) * 2023-03-28 2023-10-11 서중원 Horizontal waste battery drying device

Also Published As

Publication number Publication date
KR900005169B1 (en) 1990-07-20

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