KR950005070A - PCM data reception and detection tester - Google Patents

PCM data reception and detection tester Download PDF

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Publication number
KR950005070A
KR950005070A KR1019930013580A KR930013580A KR950005070A KR 950005070 A KR950005070 A KR 950005070A KR 1019930013580 A KR1019930013580 A KR 1019930013580A KR 930013580 A KR930013580 A KR 930013580A KR 950005070 A KR950005070 A KR 950005070A
Authority
KR
South Korea
Prior art keywords
pcm data
unit
supplied
vmcp
data reception
Prior art date
Application number
KR1019930013580A
Other languages
Korean (ko)
Inventor
정석종
Original Assignee
정장호
금성정보통신 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.)
Filing date
Publication date
Application filed by 정장호, 금성정보통신 주식회사 filed Critical 정장호
Priority to KR1019930013580A priority Critical patent/KR950005070A/en
Publication of KR950005070A publication Critical patent/KR950005070A/en

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  • Monitoring And Testing Of Exchanges (AREA)

Abstract

본 발명은 전전자 교환기 시스템에 관한 것으로 전화고장 신고 접수 및 자동안내 기능을 수행하는 전전자 교환기 시스템 측으로 서브 하이웨이를 통해 해당채널로 입력되는 PCM 데이타를 검출하고, 온 라인 및 오프라인 상태에서도 신호검출에 대한 시험기능을 수행하도록 한 것이다.The present invention relates to an electronic switch system, which detects PCM data input to a corresponding channel through a sub highway to the electronic switch system which receives a telephone failure report and performs an automatic guide function. It is to perform the test function.

Description

PCM 데이타 수신 및 검출 시험장치PCM data reception and detection tester

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

제2도는 본 발명에 의한 PCM 데이타 수신 및 검출 시험장치 구성 블럭도.2 is a block diagram of a PCM data reception and detection test apparatus according to the present invention.

Claims (1)

전전자 교환기 시스템에 있어서, 상위 프로세서인 VMCP로부터 공급되는 채널 정보 및 신호 검출 시험 정보에 관한 PCM 데이타를 저장하는 버퍼회로부(60)와, 음성합성 메모리장치인 VOMB로부터 공급되는 클럭동기 신호를 분주하여 각 회로부에 클럭신호로 공급하는 분주회로(50)와, 상기 분주회로(50)의 클럭신호에 따라 상기 버퍼회로부(60)에 저장된 PCM데이타를 테이블 대조방식(Look up table)으로 읽어들여 출력하는 송신부(10)와, 상기 송신부(10)로부터 공급되는 PCM데이타를 직렬 PCM데이타로 변환하는 병/직렬 변환부(20)와, 상기 VMCP로부터 공급되는 제어신호에 따라 상기 병/직렬변환부(20)와 각 서브하이웨이로부터 공급되는 PCM데이타에 대한 해당경로를 선택하는 PCM 데이타 경로 선택부(30)와, 상기 PCM 데이타 경로 선택부(30)의 선택된 경로를 통해 공급되는 채널별 PCM 데이타를 검출하는 수신부(40) 및, 상기 수신부 (40)에서 검출된 채널별 PCM 데이타를 저장한후 상기 VMCP측으로 공급하는 메모리부(70)을 구비하는 것을 특징으로 하는 PCM데이타 수신 및 검출시험 장치.In the all-electronic switching system, a buffer circuit unit 60 for storing PCM data on channel information and signal detection test information supplied from VMCP, which is an upper processor, and a clock synchronization signal supplied from VOMB, which is a speech synthesis memory device, are divided. A divider circuit 50 for supplying a clock signal to each circuit unit and PCM data stored in the buffer circuit unit 60 according to the clock signal of the divider circuit 50 are read out and output in a table lookup table. A transmission unit 10, a parallel / serial conversion unit 20 for converting PCM data supplied from the transmission unit 10 into serial PCM data, and the parallel / serial conversion unit 20 according to a control signal supplied from the VMCP. And PCM data path selector 30 which selects a corresponding path for PCM data supplied from each subhighway, and is supplied through the selected path of the PCM data path selector 30. PCM data reception and detection test characterized in that it comprises a receiving unit 40 for detecting each PCM data, and a memory unit 70 for storing the PCM data for each channel detected by the receiving unit 40 and then supplying the PCM data to the VMCP side. Device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930013580A 1993-07-19 1993-07-19 PCM data reception and detection tester KR950005070A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930013580A KR950005070A (en) 1993-07-19 1993-07-19 PCM data reception and detection tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930013580A KR950005070A (en) 1993-07-19 1993-07-19 PCM data reception and detection tester

Publications (1)

Publication Number Publication Date
KR950005070A true KR950005070A (en) 1995-02-18

Family

ID=67143265

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930013580A KR950005070A (en) 1993-07-19 1993-07-19 PCM data reception and detection tester

Country Status (1)

Country Link
KR (1) KR950005070A (en)

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