KR840001413A - Video transmission system for transportation vehicles - Google Patents

Video transmission system for transportation vehicles Download PDF

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Publication number
KR840001413A
KR840001413A KR1019820003821A KR820003821A KR840001413A KR 840001413 A KR840001413 A KR 840001413A KR 1019820003821 A KR1019820003821 A KR 1019820003821A KR 820003821 A KR820003821 A KR 820003821A KR 840001413 A KR840001413 A KR 840001413A
Authority
KR
South Korea
Prior art keywords
conductors
parallel
coupling
vehicle
coaxial cable
Prior art date
Application number
KR1019820003821A
Other languages
Korean (ko)
Inventor
비. 셔터리 해롤드 (외 1)
Original Assignee
디. 엘. 트레지스
웨스팅 하우스 일렉트릭 코오포레이숀
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 디. 엘. 트레지스, 웨스팅 하우스 일렉트릭 코오포레이숀 filed Critical 디. 엘. 트레지스
Publication of KR840001413A publication Critical patent/KR840001413A/en

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Classifications

    • H04B5/28
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B5/00Near-field transmission systems, e.g. inductive loop type
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

내용 없음No content

Description

운송 차량을 위한 비데오 송신 시스템Video transmission system for transportation vehicles

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

제1도는 본 발명의 실시예에 따른 텔리비죤 시스템의 블록다이아 그램. 제2도는 제1도의 텔리비죤 시스템의 전송선과 연결선의 상세도. 제5도는 시중 반도체를 이용한 장치 주변에 세워진 제1도 변조기의 특정회로.1 is a block diagram of a television system according to an embodiment of the present invention. 2 is a detailed view of the transmission line and the connection line of the television system of FIG. 5 is a specific circuit of a FIG. 1 modulator built around a device using commercially available semiconductors.

Claims (13)

수신 신호에 연결된 차량에 절연적으로 장치된 두개의 평행도체와 차량의 길을 따라 절연적으로 장치된 나선(open-wire)송신선과 차량이 길을 따라 움직이는 동안, 전장결합이 이루어지도록 송신선의 연속부분을 따라 서로 밀접히 떨어지게 배치된 송신선과 평행도체와, 차량으로부터 송신용 평행도체로 공급하기 위한 비데오 데이타 신호를 만드는 장치와, 멀리 떨어진 지상국으로 송신하기 위한 평행도체를 부터의 송신된 데이타 신호에 응답하는 송신선을 포함하며, 미리 결정된 길을 따라 움직이도록 예정된 움직이는 차량과 노변 스테이숀 사이에 데이타 송신을 위한 전장 결합장치를 포함하는 장치.Two parallel conductors insulated on the vehicle connected to the received signal and an open-wire transmission line insulated along the road, and a series of transmission lines to achieve electrical coupling while the vehicle moves along the road. Respond to transmitted data signals from transmission lines and parallel conductors arranged closely together along a part, from the vehicle to produce video data signals for supply to the parallel conductors for transmission, and from parallel conductors for transmission to distant ground stations And a battlefield coupling device for transmitting data between a moving vehicle and a roadside station scheduled to move along a predetermined path. 제1항에 있어서, 동축 케이블과는 1차 결합이며 평행도체와는 2차 결합인 변압기를 갖는 발룬 회로와 동축 케이블과의 최초결합을 통하여 차량으로부터 평행도체에 가해지는 데이타 신호를 갖는 장치.The device of claim 1, wherein the balun circuit having a transformer is a primary coupling with the coaxial cable and a secondary coupling with the parallel conductor and has a data signal applied to the parallel conductor from the vehicle through initial coupling with the coaxial cable. 제2항에 있어서, 두개의 평행 와이어(wire)를 포함하는 나선 통신선을 갖는 장치.The device of claim 2 having a spiral communication line comprising two parallel wires. 제3항에 있어서, 실제로 같은 정도의 각각의 간격을 갖는 평행도체와 두개의 평행 와이어를 갖는 장치.4. An apparatus according to claim 3, having parallel conductors and two parallel wires, each having substantially the same degree of spacing. 제4항에 있어서, 데이타 신호의파장 정도의 길이를 갖는 두개의 평행도체를 갖는 장치.The method of claim 4, wherein the data signal A device having two parallel conductors with a length of about a wavelength. 제5항에 있어서, 같은 길이의 도선의 부분과 도체는 실제로 평행 평면으로 매우 밀접하게 있으며, 또한 전기한 그 부분과 일직선으로된 도체를 가진 장치.6. A device according to claim 5, wherein the portions of conductors of the same length and the conductors are actually very closely in parallel planes, and also have conductors in line with the portions described above. 제6항에 있어서 데이타 신호의파장의 실제적으로 작은 부분인 와이어 부분들과 도체들의 횡단간격을 갖는 장치.The method of claim 6 wherein A device having a transverse spacing of conductors and wire portions that is a substantially small portion of the wavelength. 제7항에 있어서, 멀리 떨어진 위치에 또 다른 발룬회로와 동축 케이블 결합을 통하여 멀리 떨어진 수신기에 결합된 나선 송신선을 갖는 장치.8. A device according to claim 7, having a spiral transmission line coupled to a remote receiver via a coaxial cable coupling with another balun circuit at a remote location. 제8항에 있어서, 차량의 표준송신기에 의해 발생된 텔리비죤 신호인 데이타 신호와 표준 텔리비죤 수신기인 수신기를 갖는 장치.9. An apparatus according to claim 8, having a data signal which is a television signal generated by a standard transmitter of a vehicle and a receiver which is a standard television receiver. 제9항에 있어서, 텔리비죤 카메라와 그 카메라에 응답하는 모듈레이터로부터 발생되고, 상기한 최초 결합의 동축 케이블에 연결된 텔리비죤 신호를 갖는 장치.10. The apparatus of claim 9, having a television signal generated from a television camera and a modulator responsive to the camera, the television signal being connected to the coaxial cable of the initial coupling. 제10항에 있어서, I.C장치인 모듈레이터를 갖는 장치.11. The device of claim 10 having a modulator that is an I.C device. 제11항에 있어서, 2중 동조, 두개의 변압기의 회로인 발룬을 갖는 장치.12. An apparatus according to claim 11, having a balun which is a circuit of two tunes, two transformers. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019820003821A 1981-08-25 1982-08-25 Video transmission system for transportation vehicles KR840001413A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29608481A 1981-08-25 1981-08-25
US296084 1981-08-25

Publications (1)

Publication Number Publication Date
KR840001413A true KR840001413A (en) 1984-04-30

Family

ID=23140539

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019820003821A KR840001413A (en) 1981-08-25 1982-08-25 Video transmission system for transportation vehicles

Country Status (6)

Country Link
JP (1) JPS5842329A (en)
KR (1) KR840001413A (en)
BR (1) BR8204908A (en)
ES (1) ES8307429A1 (en)
GB (1) GB2106357A (en)
IT (1) IT1152048B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607769B1 (en) * 1986-12-08 1989-02-03 Alsthom SYSTEM FOR TWO-WAY TRANSMISSION OF INFORMATION BETWEEN A GROUND STATION AND A STATION ON A RAIL VEHICLE
FR2626834B1 (en) * 1988-02-05 1991-08-16 Regie Autonome Transports RECEIVING AND / OR TRANSMISSION ANTENNA MOUNTED ON A VEHICLE AND COMMUNICATING WITH A FIXED TRANSMISSION LINE
DE4412958A1 (en) * 1994-04-17 1995-10-19 Schwan Ulrich Data transmission device
US5878327A (en) * 1994-08-23 1999-03-02 Hitachi Denshi Kabushiki Kaisha Antenna apparatus and information transmitting system
FR2751297B1 (en) * 1996-07-17 1998-09-04 Sagem CARRIER VEHICLE WITH EQUIPMENT FOR COMMUNICATING BETWEEN THEM
AUPO252696A0 (en) * 1996-09-23 1996-10-17 Thomson Marconi Sonar Pty Limited Electromagnetic communication between elongate structures
DE102014015708A1 (en) 2014-10-23 2016-04-28 Dieter Kilian Antenna device for short-range applications and use of such an antenna device

Also Published As

Publication number Publication date
IT1152048B (en) 1986-12-24
IT8222955A0 (en) 1982-08-24
JPS5842329A (en) 1983-03-11
BR8204908A (en) 1983-08-02
ES515205A0 (en) 1983-06-16
ES8307429A1 (en) 1983-06-16
GB2106357A (en) 1983-04-07
GB2106357B (en) 1900-01-01

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