Digital communication device and method in use for wireless digital synthetized early-warning system in locomotive

A kind of communication equipment and digital technology, applied in the direction of railway signal and safety, etc., can solve the problems of different communication systems, inability to adapt to a wide range of promotion and use, lack of train operation and personnel safety warning functions, etc.
CN1539689AActive Publication Date: 2004-10-27BEIJING CENTURY DONGFANG COMMUNICATION EQUIPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
BEIJING CENTURY DONGFANG COMMUNICATION EQUIPMENT CO LTD
Publication Date
2004-10-27

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Abstract

A digital communication equipment and method for the integrated radio digital warning system of locomotive features that a 800-MH2 integrated digital radio station with 821.2375 MH2 as receiving frequency and 866.2375 MP2 as transmitting frequency is used. Its advantages are no cross-talking interference, and high transmission power.
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Description

technical field

[0001] The invention relates to a digital communication device and a method thereof for a wireless digital integrated early warning system of a locomotive. More specifically, the invention relates to an early warning device related to railway driving safety and personal safety. Background technique

[0002] In the field of railways, there are multiple tail confirmation devices or detection devices in the prior art, which are used to solve such problems: after the railway freight train cancels the guard (car length), the carriage at the rear of the train is out of joint and the safety of the railway is caused. Major hidden danger. In the Chinese patent document CN 1142454A, a method for confirming the tail of the train is disclosed. The method uses a wind pressure detection device to detect whether the tail of the train is normal. Means are widely used, such as just disclosed such train end device in patent documents CN CN1118319A, CN2124172U, existing train ...

Claims

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