KR920009119A - E bus - Google Patents

E bus Download PDF

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Publication number
KR920009119A
KR920009119A KR1019900016051A KR900016051A KR920009119A KR 920009119 A KR920009119 A KR 920009119A KR 1019900016051 A KR1019900016051 A KR 1019900016051A KR 900016051 A KR900016051 A KR 900016051A KR 920009119 A KR920009119 A KR 920009119A
Authority
KR
South Korea
Prior art keywords
slave
master
terminal
bus
stage
Prior art date
Application number
KR1019900016051A
Other languages
Korean (ko)
Other versions
KR940000179B1 (en
Inventor
서창진
김명석
이승희
손동철
정희창
Original Assignee
경상현
재단법인 한국전자통신연구소
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.)
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Publication date
Application filed by 경상현, 재단법인 한국전자통신연구소 filed Critical 경상현
Priority to KR1019900016051A priority Critical patent/KR940000179B1/en
Publication of KR920009119A publication Critical patent/KR920009119A/en
Application granted granted Critical
Publication of KR940000179B1 publication Critical patent/KR940000179B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof

Abstract

내용 없음No content

Description

E 버스E bus

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 D 채널 흐름도,1 is a D channel flow chart,

제2도는 본 발명에 의한 E 버스의 구조도,2 is a structural diagram of an E bus according to the present invention;

제3도는 본 발명에 의한 E 버스 제어신호의 구성도.3 is a configuration diagram of an E bus control signal according to the present invention.

Claims (2)

하나의 마스터단과 다수의 슬레이브단으로 구성되어 D채널 신호를 상호 교환하기 위한 D채널 처리 시스템에 있어서, 상기 마스터단과 상기 슬레이브단으로 각 제어 클럭을 공급하기 위한 클럭라인(a), 상기 마스터단으로 부터 상기 슬레이브단으로 데이타를 공급하기 위해 RS-485 루프로 이루어진 제1데이타 라인(b), 및 상기 슬레이브단으로 부터 상기 마스터단으로 데이타를 공급하기 위해 RS-485루프로 이루어진 제2데이타 라인(c)으로 구성되는 것을 특징으로 하는 E 버스.In the D-channel processing system consisting of one master stage and a plurality of slave stages for exchanging D-channel signals, a clock line (a) for supplying each control clock to the master stage and the slave stage, and to the master stage A first data line (b) consisting of an RS-485 loop for supplying data to the slave terminal, and a second data line consisting of an RS-485 loop for supplying data from the slave terminal to the master terminal ( and c) an E bus. 제1항에 있어서, 상기 제2데이타 라인(c)은 보드 장착 여부를 알려 주는 제어신호(OB-Flag)와 상기 슬레이브단에서 상기 마스터단으로 부터 폴링을 할당 받기 위해 제어신호(REG-flag)를 전송하도록 구성되는 것을 특징으로 E 버스.The control signal (OB-Flag) of claim 1, wherein the second data line (c) indicates whether or not a board is mounted and a control signal (REG-flag) to receive polling from the master terminal in the slave terminal. E bus, characterized in that it is configured to transmit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900016051A 1990-10-10 1990-10-10 Communication bus for d-channel information operation KR940000179B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900016051A KR940000179B1 (en) 1990-10-10 1990-10-10 Communication bus for d-channel information operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900016051A KR940000179B1 (en) 1990-10-10 1990-10-10 Communication bus for d-channel information operation

Publications (2)

Publication Number Publication Date
KR920009119A true KR920009119A (en) 1992-05-28
KR940000179B1 KR940000179B1 (en) 1994-01-08

Family

ID=19304482

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900016051A KR940000179B1 (en) 1990-10-10 1990-10-10 Communication bus for d-channel information operation

Country Status (1)

Country Link
KR (1) KR940000179B1 (en)

Also Published As

Publication number Publication date
KR940000179B1 (en) 1994-01-08

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