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Control method and device for train based on moving block

A technology for train control and mobile blocking, applied in the field of rail transit, can solve problems affecting train operation efficiency, occupancy between xy stations, train upgrades, etc., and achieve the effect of improving train operation efficiency and upgrading efficiency.

Active Publication Date: 2020-01-31
TRAFFIC CONTROL TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, after the reconstruction of heavy-duty railway mobile blocks, in order to save costs and reduce the maintenance cost of ground equipment, the section will adopt long axle counters, and there will be only one axle counter in the entire section. is occupied
If the train is downgraded due to special circumstances, since there are no other axle counters between the stations, the calculation method of the traffic permit in the prior art cannot be used to upgrade the train in this section, which seriously affects the train operation efficiency

Method used

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  • Control method and device for train based on moving block
  • Control method and device for train based on moving block
  • Control method and device for train based on moving block

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Embodiment Construction

[0028] 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.

[0029] 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.

[0030] figure 2 It is a flowchart of a train control method based on moving block according to an embodiment of the present invention, such as figure 2 shown, including the following steps:

[0...

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Abstract

The invention provides a control method and device for a train based on moving block. The method comprises the steps that an upgrading requirement of a train to be upgraded is received, wherein the upgrading requirement includes a real-time position of the train to be upgraded; a train entering sequence of a train section where the train to be upgraded is located is obtained, and a train in frontof the train to be upgraded is determined; traveling permission information of the train to be upgraded is calculated according to the communication condition and position of the front train; and thetraveling permission information is sent to a train-mounted device of the train to be upgraded for the train-mounted device to restore upgrading according to the traveling permission information. According to the technical scheme, the traveling permission information of the train to be upgraded is calculated according to the communication condition and position of the train in front of the train to be upgraded to make the train restore the upgrading state, the upgrading efficiency is greatly improved, and thus the running efficiency of the train is improved.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to a train control method and device based on moving block. Background technique [0002] The ground wireless block center needs to perform front-end screening for the train before calculating the driving permit for the train to be upgraded. The wireless block center confirms whether there is a hidden train in front of the train to be upgraded to ensure the safety of the train. When the front end of the train to be upgraded is successfully screened, the wireless block center starts to try to calculate the driving permit for the train. Then, according to the occupancy / vacancy information of the axle counting section input by the computer interlocking, check that the screening area in front of the train running direction is free. Specifically, such as figure 1 As shown, the distance S between the front position of the train to be upgraded and the front axle counter A is less th...

Claims

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Application Information

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IPC IPC(8): B61L23/00B61L23/16
CPCB61L23/00B61L23/16
Inventor 郜春海范莹陈宜人
Owner TRAFFIC CONTROL TECH CO LTD
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