KR970078318A - Matching device between subprocessor and telephony device - Google Patents

Matching device between subprocessor and telephony device Download PDF

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Publication number
KR970078318A
KR970078318A KR1019960017429A KR19960017429A KR970078318A KR 970078318 A KR970078318 A KR 970078318A KR 1019960017429 A KR1019960017429 A KR 1019960017429A KR 19960017429 A KR19960017429 A KR 19960017429A KR 970078318 A KR970078318 A KR 970078318A
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KR
South Korea
Prior art keywords
pcm
matching
matching unit
transmission line
telephony
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KR1019960017429A
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Korean (ko)
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KR0182698B1 (en
Inventor
채숭훈
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유기범
대우통신 주식회사
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Priority to KR1019960017429A priority Critical patent/KR0182698B1/en
Publication of KR970078318A publication Critical patent/KR970078318A/en
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Publication of KR0182698B1 publication Critical patent/KR0182698B1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/42Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
    • H04Q3/54541Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme using multi-processor systems
    • H04Q3/54566Intelligent peripherals, adjunct processors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/22Arrangements for supervision, monitoring or testing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M2201/00Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/30PCM
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M2201/00Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/34Microprocessors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/106Microcomputer; Microprocessor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13031Pulse code modulation, PCM

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)

Abstract

본 정합장치는 교환기에 있어서 하위프로세서와 텔레포니장치간에 PCM방식을 이용하여 정합처리를 하기 위한 것으로서, 본 장치는 하위프로세서와 텔레포니장치간에 접속되어 텔레포니장치의 전송속도를 고려하여 할당된 채널을 통해 펄스폭변조신호를 전송하기 위한 전송라인; 펄스폭변조방식을 이용하여 하위프로세서와 전송라인간에 정합처리를 하기 위한 제1PCM정합부; 펄스폭변조방식을 이용하여 텔레포니장치와 전송라인간에 정합처리를 하기 위한 제2PCM 정합부를 포함하도록 구성된다.The matching device is used to perform a matching process between a sub-processor and a telephony device in a switching system. The device is connected between a sub-processor and a telephony device, and receives a pulse A transmission line for transmitting a width modulated signal; A first PCM matching unit for performing a matching process between a lower processor and a transmission line using a pulse width modulation scheme; And a second PCM matching unit for performing a matching process between the telephony apparatus and the transmission line using a pulse width modulation method.

Description

하위프로세서와 텔레포니장치간의 정합장치Matching device between subprocessor and telephony device

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

제1도는 교환기에 있어서 종래의 TD버스정합장치를 구비한 하위프로세서와 텔레포니아장치간의 관계도, 제2도는 교환기에 있어서 본 발명에 따른 정합장치를 구비한 하위프로세서와 텔레포니장치간의 관계도, 제3도는 제2도에 도시한 하위프로세서내에 구비된 PCM정합부의 상세도.FIG. 1 is a diagram showing a relationship between a lower processor and a telephony apparatus having a conventional TD bus matching apparatus in a switch, FIG. 2 is a diagram showing a relationship between a lower processor and a telephony apparatus provided with a matching apparatus according to the present invention, 3 is a detailed view of the PCM registration unit provided in the lower processor shown in FIG. 2;

Claims (6)

교환기에 있어서 하위프로세서(200)와 적어도 1개 이상의 텔레포니장치(210∼240)간을 정합하기 위한 정합장치에 있어서, 상기 하위프로세서(200)와 상기 텔레포니장치(210∼240)간에 접속되어 상기 텔레포니장치(210∼240)의 전송속도를 고려하여 할당된 채널을 통해 펄스폭변조신호를 전송하기 위한 전송라인(L1); 펄스폭변조방식을 이용하여 상기 하위프로세서(200)와 상기 전송라인간에 정합처리를 하기 위한 제1PCM 정합부(201); 상기 펄스폭변조방식을 이용하여 상기 텔레포니장치(210 또는 220 또는 230 또는 240)와 상기 전송라인 간에 정합처리를 하기 위한 제2PCM정합부(211 또는 221 또는 231 또는 241)를 포함하는 것을 특징으로 하는 하위프로세서와 텔레포니장치간의 정합장치.(200) and at least one or more telephony devices (210-240) in a switchboard, the device comprising: a sub processor (200) connected between the sub processor (200) and the telephony devices (210-240) A transmission line L1 for transmitting a pulse width modulated signal through an assigned channel in consideration of a transmission speed of the devices 210 to 240; A first PCM matching unit (201) for performing a matching process between the lower processor (200) and the transmission line using a pulse width modulation scheme; And a second PCM matching unit (211 or 221 or 231 or 241) for performing a matching process between the telephony apparatus (210 or 220 or 230 or 240) and the transmission line using the pulse width modulation method Matching device between subprocessor and telephony device. 제1항에 있어서, 상기 제1PCM정합부(201)는, 상기 하위프로세서(200)에서 상기 전송라인(L1)으로 전송되는 데이터에 대한 채널 및 대역폭을 할당하여 변조처리하고, 상기 전송라인(L1)으로부터 상기 하위프로세서(200)로 전송되는 데이터에 해한 복조처리를 하는 PCM신호 변/복조부(302); 상기 PCM신호 변/복조부(302)와 상기 전송라인(L1)간의 물리적인 정합처리를 하기 위한 물리적 정합부(303); 및 상기 PCM신호 변/복조부(302) 및 물리적 정합부(303)의 동작을 제어하기 위한 제어부(304)를 포함하는 것을 특징으로 하는 하위프로세서와 텔레포니장치간의 정합장치.2. The apparatus according to claim 1, wherein the first PCM matching unit allocates and modulates a channel and a bandwidth for data transmitted from the lower processor to the transmission line, A PCM signal modulation / demodulation unit 302 for demodulating data transmitted from the lower processor 200 to the lower processor 200; A physical matching unit 303 for performing a physical matching process between the PCM signal modulation / demodulation unit 302 and the transmission line L1; And a controller (304) for controlling operations of the PCM signal modulation / demodulation unit (302) and the physical matching unit (303). 제2항에 있어서, 상기 제1PCM정합부(201)는 상기 제어부(304)에 의해 제어되어 상기 하위프로세서(200)포부터 상기 PCM신호 변/복조부(302)로 데이터 전송시와 상기 PCM신호 변/복조부(302)로부터 상기 하위프로세서(200)로 데이터 전송시 상기 데이터를 저장하는 메모리를 더 구비하는 것을 것을 특징으로 하는 하위프로세서와 텔레포니장치간의 정합장치.3. The apparatus according to claim 2, wherein the first PCM matching unit (201) is controlled by the controller (304), and when transmitting data from the lower processor (200) to the PCM signal modulator / demodulator (302) Further comprising a memory for storing the data when the data is transmitted from the demodulator / demodulator (302) to the lower processor (200). 제2항 또는 제3항에 있어서, 상기 제1PCM정합부(201)는 상기 하위프로세서(200) 내에 구비되는 것을 특징으로 하는 하위프로세서와 텔레포니장치간의 정합장치.4. The apparatus of claim 2 or 3, wherein the first PCM matching unit (201) is provided in the lower processor (200). 제1항 또는 제2항에 있어서, 상기 제2PCM정합부(211 또는 221 또는 231 또는 241)는, 해당되는 텔레포니장치의 동작속도를 고려하여 할당된 채널을 통해 전송되는 신호를 송수신하는 PCM 채널선택부(402); 상기 전송라인(L1)과 상기 PCM 채널선택부(402)간의 물리적은 정합처리를 하기 위한 물리적 정합부(401); 및 상기 PCM 채널선택부(402)와 상기 물리적 정합부(401)의 동작을 제어하기 위하 제어부(403)를 포함하는 것을 특징으로 하는 하위프로세서와 텔레포니장치간의 정합장치.3. The method of claim 1 or 2, wherein the second PCM matching unit (211 or 221 or 231 or 241) selects a PCM channel for transmitting / receiving a signal transmitted through an assigned channel in consideration of an operating speed of the corresponding telephony apparatus 402; A physical matching unit 401 for performing physical matching between the transmission line L1 and the PCM channel selection unit 402; And a controller (403) for controlling operations of the PCM channel selection unit (402) and the physical matching unit (401). 제5항에 있어서, 상기 제2PCM정합부(211 또는 221 또는 231 또는 241)는 상기 텔레포니장치(210 또는 220 또는 230 또는 240) 각각에 구비되는 것을 특징으로 하는 하위프로세서와 텔레포니장치간의 정합장치.6. The apparatus of claim 5, wherein the second PCM matching unit (211 or 221 or 231 or 241) is provided in each of the telephony units (210 or 220 or 230 or 240). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960017429A 1996-05-22 1996-05-22 Matching apparatus between lower processor and telephony device KR0182698B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960017429A KR0182698B1 (en) 1996-05-22 1996-05-22 Matching apparatus between lower processor and telephony device

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Application Number Priority Date Filing Date Title
KR1019960017429A KR0182698B1 (en) 1996-05-22 1996-05-22 Matching apparatus between lower processor and telephony device

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KR970078318A true KR970078318A (en) 1997-12-12
KR0182698B1 KR0182698B1 (en) 1999-05-15

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