KR970068444A - Redundant Data Automatic Transmitter / Receiver - Google Patents

Redundant Data Automatic Transmitter / Receiver Download PDF

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Publication number
KR970068444A
KR970068444A KR1019960008647A KR19960008647A KR970068444A KR 970068444 A KR970068444 A KR 970068444A KR 1019960008647 A KR1019960008647 A KR 1019960008647A KR 19960008647 A KR19960008647 A KR 19960008647A KR 970068444 A KR970068444 A KR 970068444A
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KR
South Korea
Prior art keywords
input
outputting
mode switching
data
signal
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KR1019960008647A
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Korean (ko)
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KR0170082B1 (en
Inventor
김재철
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박정옥
에스원 주식회사
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Priority to KR1019960008647A priority Critical patent/KR0170082B1/en
Publication of KR970068444A publication Critical patent/KR970068444A/en
Application granted granted Critical
Publication of KR0170082B1 publication Critical patent/KR0170082B1/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
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors

Abstract

서로 다른 통신 모드의 데이타를 자동으로 송수신할 수 있는 이중화 데이타 자동 송수신 장치에 관한 것이다. 전화라인에 접속되어 링의 착신을 검출하여 출력하며 통화로 형성 제어신호의 입력에 응답하여 통화루프를 형성하는 라인 인터페이스 유니트와, 톤변조된 아나로그 신호를 디지탈 신호로 복조하여 출력하고 디지탈 데이타를 톤변조하여 아나로그신호로 출력하는 제1송수신부와, 주파수 편이 변조된 아나로그 신호를 디지탈 신호로 복조하여 출력하고 디지탈 데이타의 입력을 주파수 편이 변조하여 출력하는 제2송수신부와, 소정의 제어에 의해 데이타 전송 및 종료신호를 선택적으로 발생하여 출력하는 제어신호 송신부와, 상기 라인 인터페이스 유니트와 상기 제1송수신부간의 데이타경로를 형성하며 모드전환신호의 입력에 응답하여 상기 데이타경로를 상기 제2송수신부로 변환하는 통신모드전환부와, 상기 링검출신호의 입력에 응답하여 상기 통화로 형성 제어신호를 상기 라인 인터페이스 유니트로 공급함과 동시에 상기 송수신 제어부를 제어하여 해당 신호를 발생하고, 상기 제1송수신장치로 입력되는 모드 전환데이타의 입력에 응답하여 상기 모드전환신호를 출력함과 동시에 상기 제2송수신장치을 제어하여 데이타를 송수신하는 제어부를 포함하여 구성된다.And more particularly, to a duplexed data automatic transmission / reception apparatus capable of automatically transmitting / receiving data in different communication modes. A line interface unit connected to the telephone line to detect and output the incoming call of the ring and to form a call loop in response to the input of the formation control signal to the telephone line, a line interface unit for demodulating and outputting the tone modulated analog signal as a digital signal, A second transmission / reception unit for demodulating and outputting an analog signal whose frequency shift is modulated and outputting the digital signal, modulating the input of the digital data by frequency shift modulation, and outputting the result as an analog signal; And a second transmission / reception unit for generating a data path between the line interface unit and the first transmission / reception unit and outputting the data path to the second transmission / reception unit in response to input of a mode switching signal, A communication mode switching section for switching the transmission mode to a transmission / reception section, And outputs the mode switching signal in response to the input of the mode switching data input to the first transceiver, and at the same time, outputs the mode switching signal in response to the input of the mode switching data input to the first transceiving device And a controller for controlling the second transceiver to transmit and receive data.

Description

이중화 데이타 자동 송수신 장치Redundant Data Automatic Transmitter / Receiver

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 종래의 기술에 의한 데이타 자동 송수신 장치의 블럭도.FIG. 1 is a block diagram of an automatic data transmitting / receiving apparatus according to a conventional technique.

Claims (4)

이중화 데이타 자동 송수신 장치에 있어서, 전화라인에 접속되어 링의 착신을 검출하여 출력하며 통화로 형성 제어신호의 입력에 응답하여 통화루프를 형성하는 라인 인터페이스 유니트와, 톤변조된 아나로그 신호를 디지탈 신호로 복조하여 출력하고 디지탈 데이타를 톤변조하여 아나로그신호로 출력하는 제1송수신부와, 주파수 편이 변조된 아나로그 신호를 디지탈 신호로 복조하여 출력하고 디지탈 데이타의 입력을 주파수 편이 변조하여 출력하는 제2송수신부와, 상기 라인 인터페이스 유니트와 상기 제1송수신부간의 데이타경로를 형성하며 모드전환신호의 입력에 응답하여 상기 데이타경로를 상기 제2송수신부로 변환하는 통신모드전환부와, 상기 링검출신호의 입력에 응답하여 상기 통화로 형성 제어신호를 상기 라인 인터페이스 유니트로 공급함과 동시에 상기 제1송수신장치로 입력되는 모드전환 데이타의 입력에 응답하여 상기모드전환신호를 출력함과 동시에 상기 제2송수신장치를 제어하여 데이타를 송수신하는 제어부로 구성함을 특징으로 하는 이중화 데이타 자동 송수신 장치.A line interface unit connected to a telephone line for detecting and outputting an incoming call of a ring and forming a call loop in response to the input of a formation control signal to the telephone line; A first transceiver for demodulating and outputting the digital data and outputting it as an analog signal by tone modulating the digital data; a demodulator for demodulating and outputting the analog signal with the frequency shift modulation as a digital signal, A communication mode switching unit for forming a data path between the line interface unit and the first transmitting and receiving unit and converting the data path to the second transmitting and receiving unit in response to input of a mode switching signal, In response to an input of the line interface unit And a controller for outputting the mode switching signal in response to the input of the mode switching data input to the first transceiver and controlling the second transceiver to transmit and receive data. Automatic transceiver. 제1항에 있어서, 소정의 제어에 의해 데이타 전송 및 종료신호를 선택적으로 발생하여 상기 통신모드 전환부 및 라인 인터페이스 유니트를 통해 상대방으로 출력하는 제어신호 송신부를 더 포함함을 특징으로 하는 이중화 데이타 자동 송수신 장치.The apparatus as claimed in claim 1, further comprising a control signal transmitting unit for selectively generating data transmission and termination signals by predetermined control and outputting the data transmission and termination signals to the other party through the communication mode switching unit and the line interface unit Transceiver. 제1항 또는 제2항에 있어서, 상기 제1송수신부는 DTMF의 신호를 디지탈 데이타로 변환하는 DTMF수신기 및 디지탈 데이타에 대응하는 DTMF송신기를 포함함을 특징으로 하는 이중화 데이타 자동 송수신 장치.The apparatus of claim 1 or 2, wherein the first transceiver includes a DTMF receiver for converting a DTMF signal into digital data and a DTMF transmitter corresponding to digital data. 제1항 또는 제2항에 있어서, 상기 제2송수신부는 아나로그 노이즈 필터가 포함된 모뎀임을 특징으로 하는 이중화 데이타 자동 송수신 장치.The apparatus of claim 1 or 2, wherein the second transceiver is a modem including an analog noise filter. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960008647A 1996-03-27 1996-03-27 Apparatus of transmitting/receiving dualized data automatically KR0170082B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960008647A KR0170082B1 (en) 1996-03-27 1996-03-27 Apparatus of transmitting/receiving dualized data automatically

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960008647A KR0170082B1 (en) 1996-03-27 1996-03-27 Apparatus of transmitting/receiving dualized data automatically

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KR970068444A true KR970068444A (en) 1997-10-13
KR0170082B1 KR0170082B1 (en) 1999-03-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160141390A (en) * 2016-11-29 2016-12-08 주식회사 에스원 Transmission and reception apparatus and method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040149755A1 (en) * 2001-05-30 2004-08-05 Olivar Dante R. Combined saucer and cover for beverage cup

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160141390A (en) * 2016-11-29 2016-12-08 주식회사 에스원 Transmission and reception apparatus and method

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