KR900005740A - Line monitoring method and device for subscriber in call - Google Patents

Line monitoring method and device for subscriber in call Download PDF

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Publication number
KR900005740A
KR900005740A KR1019880011675A KR880011675A KR900005740A KR 900005740 A KR900005740 A KR 900005740A KR 1019880011675 A KR1019880011675 A KR 1019880011675A KR 880011675 A KR880011675 A KR 880011675A KR 900005740 A KR900005740 A KR 900005740A
Authority
KR
South Korea
Prior art keywords
unit
tone
line
transmitter
terminal
Prior art date
Application number
KR1019880011675A
Other languages
Korean (ko)
Other versions
KR920000066B1 (en
Inventor
박갑제
Original Assignee
박갑제
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 박갑제 filed Critical 박갑제
Priority to KR1019880011675A priority Critical patent/KR920000066B1/en
Publication of KR900005740A publication Critical patent/KR900005740A/en
Application granted granted Critical
Publication of KR920000066B1 publication Critical patent/KR920000066B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop

Abstract

내용 없음No content

Description

통화로 가입자에 있어서의 회선 감시방법 및 장치Line monitoring method and device for subscriber in call

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

제1도는 본 발명의 시스템을 도시한 구성도.1 is a block diagram showing a system of the present invention.

제2도는 본 발명의 양호한 실시예로서, 주제어부의 가입자 보드를 도시한 상세회로도.2 is a detailed circuit diagram showing a subscriber board of a main control section as a preferred embodiment of the present invention.

제3도는 제2도에 의한 단말부를 도시한 상세회로도.3 is a detailed circuit diagram illustrating a terminal unit according to FIG. 2;

제4도는 제2도에 의한 본 발명의 각 펄스열을 나타내는 타임챠트(Time Chart).4 is a time chart showing each pulse train of the present invention according to FIG.

Claims (2)

통화로 가입자 회선의 양측 종단에 병렬 연결되어 통화로 감시톤이 주제어부(1)의 가입자보드(2)로 부터 톤이 발생되어 단말부(4)로 보내지게 되면 단말부(4)의 DTMF수신부(16)는 톤을 수신하여 증폭하고 해당 톤을 검출하여 톤송출부(18)를 일시적으로 동조시켜 반송톤을 가입자보드(2)로 송출하며, 단말가입자보드(2)는 공지의 컴퓨터에 감시결과를 연결하여 줌으로서 통화로를 감시하게 되며, 신호선은 지기송출부(10)로 부터 단말부(4)로 지기를 송출하면 단말부(4)는 동조되어 신호선을 폐회로로 구성함으로서 지기는 가입자보드(2)로 반송되어 컴퓨터에 결과가 연결되면서 모니터 되도록 하는것을 특징으로 하는 회선감시방법.DTMF receiver of terminal unit 4 is connected to both ends of subscriber line by telephone in parallel and the monitoring tone is generated from subscriber board 2 of main controller 1 and sent to terminal unit 4 by telephone. 16 receives and amplifies the tone, detects the tone, and temporarily synchronizes the tone transmitting unit 18 to transmit the conveying tone to the subscriber board 2, and the terminal subscriber board 2 monitors a known computer. By connecting the result, the call path is monitored and the signal line is sent from the paper transmitter 10 to the terminal unit 4, and the terminal unit 4 is tuned to configure the signal line as a closed circuit. Line monitoring method characterized in that it is returned to the board (2) to monitor the results connected to the computer. 가입자보드(2)는 스캐닝 타임이 설정된 스캐닝부(6)가 채널선택부(7)에 연결되고 통화중 검출부(8)를 통하여 톤송출부(9)와 지기송출부(10)로 된 송신부와 DTMF수신부(11)를 통하여 해당톤만을 검출하도록 된 톤 검출부(12)를 거쳐 회선의 상태를 감지하여 컴퓨터에 입력되도록 된 회선상태 판단부(13)로 된 수신부 및 펄스수신부(PG')와 6선식 또는 4선식 회선방식에 따라 전환사용이 가능하도록 된 선로방식 선택부(14)로서 구성되고 주펄스발신부(PG)와 함께 주제어부(1)를 구성하며, 단말부(4)는 국부 펄스발신부(15)와 DTMF수신부(16)에 톤 검출부(17)가 연결되고 반송톤을 송출하기 위한 톤송출부(18) 및 지기송출부(19)가 구성되고 선로방식선택부(20)로서 구성되어 주제어부(1)의 감시동작에 일시적으로 동조하여 그 결과를 공지의 컴퓨터에 연결하여 모니터 되도록 된 것을 특징으로 하는 회선감시장치.The subscriber board (2) has a scanning unit (6) having a scanning time set to the channel selecting unit (7), and a transmitting unit comprising a tone transmitting unit (9) and a paper transmitting unit (10) through a busy detection unit (8); A receiver and pulse receiver PG ', which is a line state determination unit 13 which detects the state of the line and inputs it to the computer via the tone detector 12 that detects only the corresponding tone through the DTMF receiver 11; It is configured as a line method selection unit 14 which can be switched and used according to a wire or 4-wire line system, and constitutes a main control unit 1 together with the main pulse transmitter unit PG, and the terminal unit 4 is a local pulse. The tone detector 17 is connected to the transmitter 15 and the DTMF receiver 16, and a tone transmitter 18 and a paper transmitter 19 for transmitting the carrier tone are configured as the line method selection unit 20. It is configured to temporarily synchronize with the monitoring operation of the main control unit 1 to monitor the result by connecting to a known computer. Line monitoring apparatus according to claim. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880011675A 1988-09-09 1988-09-09 Method & apparatus of monitoring circuit KR920000066B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880011675A KR920000066B1 (en) 1988-09-09 1988-09-09 Method & apparatus of monitoring circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880011675A KR920000066B1 (en) 1988-09-09 1988-09-09 Method & apparatus of monitoring circuit

Publications (2)

Publication Number Publication Date
KR900005740A true KR900005740A (en) 1990-04-14
KR920000066B1 KR920000066B1 (en) 1992-01-06

Family

ID=19277620

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880011675A KR920000066B1 (en) 1988-09-09 1988-09-09 Method & apparatus of monitoring circuit

Country Status (1)

Country Link
KR (1) KR920000066B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100376059B1 (en) * 1996-06-20 2003-06-11 엘지전자 주식회사 Method for confirming connection state of mobile phone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100376059B1 (en) * 1996-06-20 2003-06-11 엘지전자 주식회사 Method for confirming connection state of mobile phone

Also Published As

Publication number Publication date
KR920000066B1 (en) 1992-01-06

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