KR850002720A - Vehicle information transmission device - Google Patents

Vehicle information transmission device Download PDF

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Publication number
KR850002720A
KR850002720A KR1019840003178A KR840003178A KR850002720A KR 850002720 A KR850002720 A KR 850002720A KR 1019840003178 A KR1019840003178 A KR 1019840003178A KR 840003178 A KR840003178 A KR 840003178A KR 850002720 A KR850002720 A KR 850002720A
Authority
KR
South Korea
Prior art keywords
transmission path
optical transmission
vehicle information
transmission device
failure
Prior art date
Application number
KR1019840003178A
Other languages
Korean (ko)
Other versions
KR870000316B1 (en
Inventor
하지메 오찌아이 (외 1)
Original Assignee
카다야마히도하지로
미쓰비시전기 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 카다야마히도하지로, 미쓰비시전기 주식회사 filed Critical 카다야마히도하지로
Publication of KR850002720A publication Critical patent/KR850002720A/en
Application granted granted Critical
Publication of KR870000316B1 publication Critical patent/KR870000316B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/60—Systems for communication between relatively movable stations, e.g. for communication with lift
    • 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
    • H04L12/437—Ring fault isolation or reconfiguration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Selective Calling Equipment (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Optical Communication System (AREA)

Abstract

내용 없음No content

Description

차량의 정보 전송장치Vehicle information transmission device

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

제1도는 종래 차량의 정보 전송(傳送)장치의 구성도. 제2도는 제1도의 요부를 확대한 설명도. 제3도는 제2도의 동작설명도, 제4도는 본 발명의 실시예를 보인 구성도이다.1 is a configuration diagram of a conventional vehicle information transmission device. 2 is an explanatory diagram in which main parts of FIG. 1 are enlarged. 3 is a diagram illustrating the operation of FIG. 2 and FIG. 4 is a block diagram showing an embodiment of the present invention.

Claims (1)

차량에 탑재된 중앙국과 복수개의 단말국과의 사이를 2중계통의 광전송로로 접속하여 상호간에 정보의 수수를 행함에 있어서, 상기 광전송로에서 장애가 생겼을 때 상기 중앙국이 상기 각단말국을 순차로 탐색하여 장애발생 주간을 검출하여 상기 장애 발생구간을 사이에둔 상기 각단말국과 상기 중앙국과의 사이를 상기 광전송로에서 왕복의 전송로를 구성하며 상기 광전송로의 경로와 상기 장애발생구간과를 표시장치에 표시함을 특징으로 하는 차량정 보전송장치.In the case where the central station mounted on a vehicle and a plurality of terminal stations are connected to each other via a two-way optical transmission path to receive information from each other, when the obstacles occur in the optical transmission path, the central station connects each terminal station. Searching in sequence to detect the occurrence of the failure week to configure a round-trip transmission path from the optical transmission path between each terminal station and the central station between the failure occurrence interval, the path of the optical transmission path and the occurrence of the failure Vehicle information transmission device, characterized in that for displaying the section section on the display device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840003178A 1983-08-09 1984-06-07 Information transmitting device for a car KR870000316B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP58-146104 1983-08-09
JP146104 1983-08-09
JP58146104A JPS6037851A (en) 1983-08-09 1983-08-09 Information transmitting device for car

Publications (2)

Publication Number Publication Date
KR850002720A true KR850002720A (en) 1985-05-15
KR870000316B1 KR870000316B1 (en) 1987-02-26

Family

ID=15400234

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840003178A KR870000316B1 (en) 1983-08-09 1984-06-07 Information transmitting device for a car

Country Status (6)

Country Link
JP (1) JPS6037851A (en)
KR (1) KR870000316B1 (en)
AU (1) AU573608B2 (en)
ES (1) ES534983A0 (en)
MX (1) MX156923A (en)
ZA (1) ZA846193B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06104851B2 (en) * 1989-06-26 1994-12-21 日栄鋼材株式会社 Hardening method for molds made of hot die steel
JPH0514345A (en) * 1991-07-04 1993-01-22 Hitachi Ltd Daisy chain connection revision method
JP5158600B2 (en) 2008-10-15 2013-03-06 国立大学法人名古屋大学 COMMUNICATION DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115755A (en) * 1979-02-28 1980-09-05 Toshiba Corp Failure detector for data highway
JPS5797754A (en) * 1980-12-10 1982-06-17 Fujitsu Ltd Loop reconstituting system for fault of dual loop transmission network
JPS5831632A (en) * 1981-08-20 1983-02-24 Toyo Electric Mfg Co Ltd Data transmission line
JPS6035901A (en) * 1983-08-09 1985-02-23 Mitsubishi Electric Corp Information transmitter of vehicle
JPS6070901A (en) * 1983-08-09 1985-04-22 Mitsubishi Electric Corp Information transmitter of vehicle

Also Published As

Publication number Publication date
MX156923A (en) 1988-10-14
ES8601600A1 (en) 1985-10-16
JPS6037851A (en) 1985-02-27
KR870000316B1 (en) 1987-02-26
AU573608B2 (en) 1988-06-16
ES534983A0 (en) 1985-10-16
ZA846193B (en) 1985-03-27
AU3171184A (en) 1985-02-14

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Payment date: 19960213

Year of fee payment: 10

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