Railway digital train wireless dispatching communication method and system and readable storage medium

A technology for dispatching communication and data communication, applied in the field of data communication, can solve the problem of no technical equipment on the line, and achieve the effect of reducing equipment investment and maintenance costs and improving communication capabilities

Pending Publication Date: 2022-03-15
刘亦伟 +6
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Branch lines and local railways are affected by factors such as investment, maintenance, and economic benefits, and a large number of lines are facing the problem of upgrading but without suitable technical equipment

Method used

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  • Railway digital train wireless dispatching communication method and system and readable storage medium
  • Railway digital train wireless dispatching communication method and system and readable storage medium
  • Railway digital train wireless dispatching communication method and system and readable storage medium

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Embodiment Construction

[0066] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0067] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0068] figure 1 It shows a flow chart of a wireless dispatching communication method for railway digital trains of the present invention.

[0069] Such as figure 1 As shown, the first aspect of th...

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Abstract

According to the railway digital train wireless dispatching communication method and system and the readable storage medium disclosed by the invention, the 400MHz railway digital train wireless dispatching communication system based on digital mobile radio (DMR) double time slots is constructed, concurrency of voice and data services is realized, communication services such as voice individual calling and paging based on location addressing are expanded and realized, and the communication efficiency is improved. Compared with a traditional 450MHz analog wireless train dispatcher, the communication capability of the wireless train dispatcher can be effectively improved. In different application scenes of the railway, a user can select and match according to engineering requirements. And the equipment investment and maintenance cost can be effectively reduced.

Description

technical field [0001] The present invention relates to the field of data communication, and more specifically, to a method, system and readable storage medium for wireless dispatching communication of railway digital trains. Background technique [0002] At present, branch lines and local railways are mainly based on 450MHz analog wireless communication technology to realize wireless train shunting machine joint control large and small triangle communication. There are problems such as low frequency resource utilization, poor anti-interference ability, and aging equipment. A large number of lines are facing renovation and transformation. But there is no problem with the right technical equipment. Due to the country's re-planning and adjustment of radio frequencies, the 450-470 frequency band used by railways will be taken back. The 450M analog wireless is too tired to allow new stations to be set up. Branch lines and local railways are affected by factors such as investme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W72/12H04W4/42
CPCH04W72/0446H04W72/1221H04W72/1263H04W4/42
Inventor 刘亦伟蒋志勇陈松白晓楠高尚勇王祖元乔连海洪清喜石斌卢晓辉石波
Owner 刘亦伟
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