KR960002103A - 차량정보 송수신장치및 그 처리방법 - Google Patents

차량정보 송수신장치및 그 처리방법 Download PDF

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Publication number
KR960002103A
KR960002103A KR1019940012379A KR19940012379A KR960002103A KR 960002103 A KR960002103 A KR 960002103A KR 1019940012379 A KR1019940012379 A KR 1019940012379A KR 19940012379 A KR19940012379 A KR 19940012379A KR 960002103 A KR960002103 A KR 960002103A
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South Korea
Prior art keywords
information
changing
channel
transmission
frequency
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KR1019940012379A
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강석군
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강석군
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Priority to KR1019940012379A priority Critical patent/KR960002103A/ko
Priority to PCT/KR1995/000069 priority patent/WO1995034057A1/en
Priority to AU25779/95A priority patent/AU2577995A/en
Publication of KR960002103A publication Critical patent/KR960002103A/ko
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
    • G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
    • G07B15/063—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems using wireless information transmission between the vehicle and a fixed station
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Finance (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Selective Calling Equipment (AREA)

Abstract

본 발명은 많은 송신기가 주파수를 공동 이용하여 몇대의 수신기에 디지탈 정보를 송수신할 수 있게 한 원격 데이타 전송용 송수신장치 및 그 처리바업에 관한 것으로 Tn개의 송신기에 똑같은 Fn개의 통신 주파수(EX;f0-f9)와 1개의 대피 (shunt channel;fs) CH를 배정하고, 저장된 고유정보에 따라 주파수를 연속 바꾸면서 송신하되 휴지시간에는 대피채널(fs)을 이용하거나 송신출력을 오프시켜 혼신률을 극소화하고, 많은 송신기가 적은 량의 정보를 몇개의 주파수 대를 공동 이용하여 몇개의 이용하여 몇개의 수신기에 집중적으로 정보를 전송하며, 목적하는 정보를 신속히 처리할 수 있다.

Description

차량정보 송수신장치및 그 처리방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시예를 나타내는 전체 구성의 개요도,
제2도는 본 발명 실시예의 송신기를 나타내는 불록도,
제4도는 본 발명의 송신기가 동작하는 흐름도를 나타내는 플로우챠트,
제6도는 본 발명의 실시예의 수신기를 나타내는 블럭도,
제7도는 본 발명의 수신기가 동작하는 흐름도를 나타내는 플로우챠트이다.

Claims (2)

  1. 똑같은 f0,f1…fn개의 통신 주파수 채널과, 그중 1개의 대피채널(fs)을 배정한 후, 메모리에 저장된 고유한 정보에 따라 주파수 채널을 변경하여 송신할 데이타를 고주파 변조한 후, 펄스적으로 전파의 송신시, 고유정보에 따라 일정기간 지연시켜 고주파 스위칭 수단을 온, 오프하거나 대피채널(무효채널;fs)로 변경하여 전파를 펄스적으로 반복 송신하는 송신기와 상기 송신기(T1),(T2)…(Tn)의 수신거리 상에 설치되고, 상기 송신기(T1),(T2)…(Tn)의 각 통신 주파수 채널 수에 대응하는 주파수가 고정되는 수신기(R0),(R1)…(Rn)와 상기 각 수신기(R0),(R1)…(Rn)에서 보내온 정보를 받아 수신하는 주컴퓨터(HC)로 구성되는 원격 데이타 전송용 송수신장치.
  2. Tn개의 송신기에 똑같은 Fn개의 통신주파수(f0-f9)와 1개의 대피채널(shunt channel;fs)을 배정하는 과정과, 상기 통신 주파수를 고유 정보의 순서에 따라 주파수를 연속 바꾸면서 데이타를 송신하는 과정과, 데이타의 송신후 휴지시간 동안에는 주파수를 대피채널(무효채널;fs)로 변경하거나 송신 출력을 온,오프시키는 과정과, 상기 변경된 주파수를 바꾸면서 펄스로 송신후, 다음 펄스가 발생되는 시간도 고유정보에 따라 지연 발생하거나 대피채널(fs)를 변경하여 데이타를 전송하는 과정과, 상기 과정에 의하여 발생된 전송 데이타를 상기 과정들의 역의 순서로 수신하는 과정이 포함되는 원격 데이타 전소용 송수신 처리방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940012379A 1994-06-02 1994-06-02 차량정보 송수신장치및 그 처리방법 Ceased KR960002103A (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019940012379A KR960002103A (ko) 1994-06-02 1994-06-02 차량정보 송수신장치및 그 처리방법
PCT/KR1995/000069 WO1995034057A1 (en) 1994-06-02 1995-06-01 Apparatus for transmitting-receiving vehicle information and processing method thereof
AU25779/95A AU2577995A (en) 1994-06-02 1995-06-01 Apparatus for transmitting-receiving vehicle information and processing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940012379A KR960002103A (ko) 1994-06-02 1994-06-02 차량정보 송수신장치및 그 처리방법

Publications (1)

Publication Number Publication Date
KR960002103A true KR960002103A (ko) 1996-01-26

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ID=19384511

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Application Number Title Priority Date Filing Date
KR1019940012379A Ceased KR960002103A (ko) 1994-06-02 1994-06-02 차량정보 송수신장치및 그 처리방법

Country Status (3)

Country Link
KR (1) KR960002103A (ko)
AU (1) AU2577995A (ko)
WO (1) WO1995034057A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3353821B2 (ja) * 1999-03-08 2002-12-03 日本電気株式会社 路車間通信システムにおける車載器
CN102903155B (zh) * 2011-07-25 2015-12-16 深圳市金溢科技股份有限公司 一种路侧单元及自由流电子收费系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250621B1 (de) * 1986-06-26 1989-06-14 Theimeg Elektronikgeräte GmbH & Co. KG Verfahren zur Übertragung von Informationen zwischen einer Datenfunkzentrale und einer Vielzahl von mobilen Datenfunkstationen auf einer einzigen Trägerfrequenz
US5032845A (en) * 1990-02-08 1991-07-16 D.G.R., Inc. Vehicle locating system with Loran-C
GB9220412D0 (en) * 1992-09-28 1992-11-11 Texas Instruments Holland Transponder systems for automatic identification purposes

Also Published As

Publication number Publication date
AU2577995A (en) 1996-01-04
WO1995034057A1 (en) 1995-12-14

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