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Train screening method, device and system and train-mounted device

A screening method and screening device technology, applied in the field of vehicle engineering, can solve the problems of reducing the operating efficiency of the train control system and increasing the burden on the area controller, so as to achieve the effect of improving operating efficiency and reducing the burden

Active Publication Date: 2019-02-12
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the prior art has at least the following defects: all trains are screened by the regional controller, which increases the burden on the regional controller and reduces the operating efficiency of the train control system

Method used

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  • Train screening method, device and system and train-mounted device
  • Train screening method, device and system and train-mounted device
  • Train screening method, device and system and train-mounted device

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Embodiment Construction

[0032] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0033] The following describes the train screening method, device, system and on-board equipment of the embodiments of the present invention with reference to the accompanying drawings.

[0034] figure 1 It is a schematic flowchart of a train screening method proposed by an embodiment of the present invention. The train screening method of the embodiment of the present invention can be applied to a train or a train screening device installed in the train. Such as figure 1 As shown, the train screening method includes the follo...

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Abstract

The invention provides a train screening method, device and system and a train-mounted device. The train screening method comprises the steps that an axle counting state output by a first axle counteridle relay at the front physical section and an axle counting state output by a second axle counter idle relay at the rear physical section are received by trains; a first detecting result detected by a first detecting device mounted in front of the train about whether other trains exist in the first detecting range in front of the train or not, and a second detecting result detected by a seconddetecting device mounted behind the train about whether other trains exist in the second detecting range behind the train or not are obtained by the trains; and the trains are screened according to position information of the trains, the axle counting states output by the first axle counter idle relay and the second axle counter idle relay, the first detecting result and the second detecting result. According to the train screening method, device and system and the train-mounted device, the load of zone controllers is reduced, and the operation efficiency of a train control system is improved.

Description

technical field [0001] The invention relates to the technical field of vehicle engineering, in particular to a train screening method, device, system and vehicle-mounted equipment. Background technique [0002] In rail transit technology, in order to ensure the safety of trains, it is usually necessary to screen the trains after the train positioning is completed, that is, to screen the hidden vehicles in front and behind the train, such as automatic transmission (AT) vehicles, faulty vehicles and non-functional vehicles. Communication vehicles, etc., for screening. [0003] In the prior art, the train screening work is completed by a Zone Controller (ZC for short). Such as figure 1 As shown, after the train 1 locates successfully, it sends its own position information to the regional controller 2, and the regional controller 2 combines the output of the axle counter idle relay 3 (Axle Counters Idle relay, referred to as Cl), the physical area where the train 1 is located ...

Claims

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Application Information

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IPC IPC(8): B61L1/16B61L23/00
CPCB61L1/16B61L23/00
Inventor 曹欣王发平吴丹娜其他发明人请求不公开姓名
Owner BYD CO LTD
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