RADIO FACILITY MONITOR SYSTEM

PROBLEM TO BE SOLVED: To provide a radio facility monitor system capable of transmitting a monitor image to a wired channel without restricting a camera position even when the camera is distant from a repeater unit, extending a transmitting range by enabling a use of a gain antenna, and monitoring a...

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Bibliographic Details
Main Author MITANI SHIGEO
Format Patent
LanguageEnglish
Published 26.04.2002
Edition7
Subjects
ALARM SYSTEMS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
ORDER TELEGRAPHS
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
SELECTING
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
TELEPHONIC COMMUNICATION
TRANSMISSION
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Summary:PROBLEM TO BE SOLVED: To provide a radio facility monitor system capable of transmitting a monitor image to a wired channel without restricting a camera position even when the camera is distant from a repeater unit, extending a transmitting range by enabling a use of a gain antenna, and monitoring a remote facility from a moving slave unit or delivering image or monitor data to arbitrary remote terminal equipment without impairing reliability of a system due to a decrease in cable reliability due to change over aging when the wired cable is cut off in emergency. SOLUTION: The radio facility monitor system comprises radio transmitting terminal equipment 6, a wired repeater unit 8, a communication controller 9, a central monitor unit 10 for displaying an image signal transmitted from a radio transmitting equipment 1 and transmitting monitor and control signals to the controller 9, a base station 11, a slave unit 13 and distribution terminal equipment 14.
Bibliography:Application Number: JP20000317670