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KR920005534A - Double loop shape transmission device - Google Patents

Double loop shape transmission device Download PDF

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Publication number
KR920005534A
KR920005534A KR1019910013474A KR910013474A KR920005534A KR 920005534 A KR920005534 A KR 920005534A KR 1019910013474 A KR1019910013474 A KR 1019910013474A KR 910013474 A KR910013474 A KR 910013474A KR 920005534 A KR920005534 A KR 920005534A
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KR
South Korea
Prior art keywords
signal
transmission
loop
received
slave
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Ceased
Application number
KR1019910013474A
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Korean (ko)
Inventor
쯔도무 사꾸라이
Original Assignee
다니이 아끼오
마쯔시다덴기산교 가부시기가이샤
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Application filed by 다니이 아끼오, 마쯔시다덴기산교 가부시기가이샤 filed Critical 다니이 아끼오
Publication of KR920005534A publication Critical patent/KR920005534A/en
Ceased legal-status Critical Current

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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
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Dc Digital Transmission (AREA)

Abstract

내용 없음No content

Description

2중 화루우프형상 전송장치Dual fire loop shape transmitter

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

제1도는 본 발명의 제1실시예를 도시한 2중화루우프형상전송로의 전체 구성도.1 is an overall configuration diagram of a redundant loop shape transmission path showing a first embodiment of the present invention.

제2도는 제1도중의 다수의 부분에 배설되어 있는 기본적인 구성의 종속국에 사용되는 전송장치를 표시한 구성도.FIG. 2 is a diagram showing a transmission device used for a slave station of a basic configuration arranged in many parts of FIG.

제3도는 2중화루우프형상 전송로를 이루는 주계(主係)에 있어서의 1종루우프 전송로로서의 분기계가 접속되는 종속국에 사용되는 전송장치의 구성도.3 is a configuration diagram of a transmission apparatus used in a slave station to which a branch system as a first loop transmission path is connected in a main system forming a double loop loop transmission path.

Claims (5)

주국과, 복수의 종속극음 2중의 전송로에 의해서 루우프형상으로 접속한 2중화루우프형상 전송장치에 있어서, 종속국에, 그 2개의 수신입력단부에 설치되어서 각각의 수신신호의 이상을 검출하는 수단과, 2개의 수신신호로부터 1개의 정상신호를 선택하는 수단과, 이 선택에 관한 정상신호를 상기 종속국으로부터의 송신신호로서 2회선으로 분기해서 송신하는 수단을 구비한것을 특징으로 하는 2중화루우프형상 전송장치.In a redundant loop-shaped transmission apparatus connected in a loop form by a main station and a plurality of slave poles double transmission paths, means for detecting an abnormality of each received signal in a slave station provided at its two receiving input ends; Means for selecting one normal signal from the two received signals, and means for branching and transmitting the normal signal relating to the selection into two lines as a transmission signal from the slave station. Device. 제1항에 있어서, 상기 종속구에, 그에 있어서의 2개의 수신신호로부터 선택된 1개의 정상신호를, 이 종속구에 접속된 루우프형상의 분기전로에 송신하는 수단과 이 분기계 전송로로부터 수신신호가 정상신호인 것을 검출하였을때, 이 분기계 전송으로부터의 수신신호를, 상기 2개의 수신신호로부터 선택되어 있는 1개의 정상신호에 우선해서 선택하여 상기 2회선으로 분기하고서 송신에 제공하는 수단을 구비한 것을 특징으로 하는 2중화루우프형상 전송장치.2. The apparatus according to claim 1, wherein the slave port transmits one normal signal selected from two received signals therein to a loop-shaped branch path connected to the slave port and from the branch transmission path. Means for selecting a signal received from this branch transmission to give priority to one normal signal selected from the two received signals, branching to the two lines, and providing the signal for transmission when detecting that the signal is a normal signal; Dual loop-shaped transmission device characterized in that. 주국과, 복수의 종속국을 루우프형상으로 접속한 주전송로의 종속국에, 주전송로로부터의 수신신호를 2중화한 분기계전송로의 2회선으로 분기해서 송신하는 수단과, 2중화한 분기전송로부터의 2개의 수신입력단부에 설치되어서 각 수신신호의 이상을 검출하는 수단과, 상기 분기계전송로로부터의 2개의 수신신호로부터 선택된 1개의 정상인 수신신호와 상기 주전송로로부터 수신신호를 상기 분기계전송로로부터의 수신신호가 정상신호로서 선택되어 있는 것을 조건으로 이 수신신호를 우선해서 선택하여 주전송로에 송신하도록 절환하는 수단을 구비한 것을 특징으로 하는 2중화루우프형상 전송장치.Means for branching and transmitting the received signal from the main transmission path to two lines of the branching transmission path in which the main station and the subordinate stations are connected in a loop shape to the slave station in the loop; Means for detecting an abnormality in each received signal, and one normal received signal selected from the two received signals from the branch transmission path and the received signal from the main transmission path. And a means for switching to transmit the signal to the main transmission path first, provided that the reception signal from the mechanical transmission path is selected as a normal signal. 제1항~제3항의 어느 한항에 있어서, 종속국의 수신신호를 파형정형하는 수단을 구비한 것을 특징으로 하는 2중화루우프형상 전송장치.The apparatus as claimed in any one of claims 1 to 3, comprising means for shaping the received signal of the slave station. 주국과, 복수의 종속국을 2중의 전송로에서 루우프형상으로 접속한 2중화루우프형상 전송장치에 있어서, 종속구에, 2개의 수신신호를 개별로 수신하고 또한 개별로 출력하는 동시에 외부의 병렬입출력신호를 송수신하는 2개의 송수신 수단과, 상기 2개의 수신신호의 이상을 검출하는 수단과, 수신신호의 이상이 검출되었을 때 이 이상 검출에 관한 수신신호를 받는 송수신수단의 송신출력과 병렬출력신호를 오프하는 출력제어수단을 구비한 것을 특징으로 하는 2중화루우프형상 전송장치.In a redundant loop-shaped transmission apparatus in which a master station and a plurality of slave stations are connected in a loop shape in a double transmission path, an external parallel input / output signal is simultaneously received and separately outputted to two slave signals. Two transmission / reception means for transmitting and receiving a signal, means for detecting an abnormality of the two reception signals, and a transmission output and a parallel output signal of the transmission / reception means for receiving a reception signal relating to the abnormality detection when an abnormality of the reception signal is detected. Dual-loop transmission device characterized in that it comprises an output control means. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910013474A 1990-08-04 1991-08-03 Double loop shape transmission device Ceased KR920005534A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2207478A JPH0490644A (en) 1990-08-04 1990-08-04 Dual loop-shaped transmitter
JP90-207478 1990-08-04

Publications (1)

Publication Number Publication Date
KR920005534A true KR920005534A (en) 1992-03-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910013474A Ceased KR920005534A (en) 1990-08-04 1991-08-03 Double loop shape transmission device

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JP (1) JPH0490644A (en)
KR (1) KR920005534A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101104403B1 (en) * 2008-11-03 2012-01-16 김영량 Surface lubricants used in hot and warm forging processes
KR102695496B1 (en) * 2024-03-26 2024-08-29 (주)하나로케이 Lubricant composition with improved lubrication performance and cooling performance and its manufacturing method
KR102695491B1 (en) * 2024-03-26 2024-08-30 (주)하나로케이 Lubricant composition for ultra-extreme pressure in tropical areas and its manufacturing method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0123064B1 (en) * 1994-12-02 1997-11-24 양승택 Packet delivery network system capable of delivering packet data without switching in case of node or link failure
JP5458863B2 (en) * 2009-10-28 2014-04-02 富士電機株式会社 Data transmission apparatus and data transmission method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101104403B1 (en) * 2008-11-03 2012-01-16 김영량 Surface lubricants used in hot and warm forging processes
KR102695496B1 (en) * 2024-03-26 2024-08-29 (주)하나로케이 Lubricant composition with improved lubrication performance and cooling performance and its manufacturing method
KR102695491B1 (en) * 2024-03-26 2024-08-30 (주)하나로케이 Lubricant composition for ultra-extreme pressure in tropical areas and its manufacturing method

Also Published As

Publication number Publication date
JPH0490644A (en) 1992-03-24

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