Train integrity detection system based on Beidou short message communication

A Beidou short message and integrity detection technology, which is applied to the control system of the transportation center, railway signals, railway car body components, etc., can solve problems such as high reliability requirements, loss of train integrity, and impact on operating efficiency. Achieve the effects of short duration of sending instant, short communication delay and strong anti-interference

Pending Publication Date: 2021-03-26
CASCO SIGNAL
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  • Application Information

AI Technical Summary

Problems solved by technology

The end-of-row equipment using wireless network communication has high reliability requirements, complex structure, and many fault points, but it is difficult to maintain equipment on the Qinghai-Tibet line
Once the integrity of the train is lost, it will have a great impact on the operating efficiency

Method used

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  • Train integrity detection system based on Beidou short message communication

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0024] like figure 1 As shown, a train integrity detection system based on Beidou short message communication includes a vehicle-mounted ATP host, train tail equipment and ground RBC equipment, and the vehicle-mounted ATP host is respectively connected to train tail equipment and ground RBC equipment. The above-mentioned vehicle-mounted ATP mainframe and the tail equipment all include a main control unit and a wind pressure detection module, a wireless com...

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Abstract

The invention relates to a train integrity detection system based on Beidou short message communication. The system comprises a vehicle-mounted ATP host, train tail equipment and ground RBC equipment,and is characterized in that the vehicle-mounted ATP host is in communication connection with the train tail equipment and the ground RBC equipment respectively; the vehicle-mounted ATP host and thetrain tail equipment each comprise a main control unit, a wind pressure detection module, a wireless communication module, a speed measurement module and a satellite positioning module, wherein the wind pressure detection module, the wireless communication module, the speed measurement module and the satellite positioning module are connected with the main control unit; and the vehicle-mounted ATPhost and the train tail equipment each further comprise a Beidou short message communication module connected with the main control unit. Compared with the prior art, the system has the advantages ofhigh communication interference resistance, short response time and the like.

Description

technical field [0001] The invention relates to a train integrity detection system, in particular to a train integrity detection system based on Beidou short message communication. Background technique [0002] In the train control system, the train integrity monitoring plays an important role in ensuring the safety of the train. In order to prevent the decoupling and throwing of the train during the running process, it is necessary to use the tail device to check the integrity of the train. The end of train device is usually used in freight trains, which can realize the unattended rear of the train. By automatically collecting the wind pressure at the rear of the train, it is transmitted to the control box located in the cab to provide a basis for integrity judgment. [0003] After retrieval, Chinese Patent Publication No. CN107310591A discloses a train integrity detection method, device and system, the method comprising: obtaining train positioning data and train tail wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L15/00B61L27/00
CPCB61L15/0054B61L15/0018B61L2205/00B61L27/70B61L15/0027B61L25/025B61L2205/04B61L25/021
Inventor 徐先良李晓光王浩曹德宁陈俊董书洋蒋红军杨奉伟
Owner CASCO SIGNAL
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