Method and device for identifying and judging train advancing direction and shunting situation by train number

A technology for the direction of travel and train wheels, applied in the directions of measuring devices, railway signals and safety, instruments, etc., can solve the problems of high cost, inaccurate vehicle identification, etc., and achieve the effect of low cost and accurate results

Active Publication Date: 2012-12-26
INVENGO INFORMATION TECH
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an accurate and low-cost method for judging the direction of train travel and adjusting the train by means of car number recognition in view of the inaccurate and high-cost defects of the above-mentioned train identification in the station in the prior art. Method and device for vehicle condition

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  • Method and device for identifying and judging train advancing direction and shunting situation by train number
  • Method and device for identifying and judging train advancing direction and shunting situation by train number
  • Method and device for identifying and judging train advancing direction and shunting situation by train number

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Embodiment Construction

[0040] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0041] Such as figure 1 As shown, in the method and device embodiment of the present invention using car number recognition to judge the direction of train travel and shunting situation, the judging method includes the following steps:

[0042] Step S11 Obtain a pair of active train wheel sensor signals to obtain the train wheelbase: In this embodiment, a pair of active train wheel sensors, commonly referred to as magnets, are arranged on the inner side of the rail according to a set distance. When the wheel passes the above-mentioned sensor, the sensor outputs a signal; in this embodiment, the installation distance of the above-mentioned pair of active train wheel sensors is constant. In this step, the signals output by the pair of sensors are obtained, and the wheelbase of the train passing through the two sensors is calculated according to the interv...

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Abstract

The invention relates to a method for identifying and judging a train advancing direction and a shunting situation by a train number. The method comprises the following steps of: acquiring output signals generated by a pair of active train wheel sensors installed in set positions when a train passes by, and acquiring a train axle distance according to the signals; acquiring signals which are read by two paths of radio frequency antennas installed in set positions and working in time division and are emitted by electronic tags installed on the train, and receiving data transmitted by the signals; acquiring the advancing direction of the train according to the time for receiving the two paths of signals; processing the data acquired through the steps, determining the model, the advancing direction and the shunting situation of the train, and acquiring train passing massages; and outputting the massages. The invention also relates to a device for implementing the method. The method and the device for judging the train passing model and the advancing direction have the beneficial effects that under the condition of frequent shunting of a factory section, the train advancing direction can be judged accurately, and the cost is low.

Description

technical field [0001] The invention relates to the field of train vehicle dispatching, and more specifically, relates to a method and a device for judging the traveling direction and shunting situation of trains by using train number recognition. Background technique [0002] Since the popularization and application of train number identification system (AEI) in 2000, it has been widely used in railway main lines, vehicle factories (sections), marshalling yards, maintenance stations and other places. In the prior art, the depot-type railway car number ground recognition device is modified based on the car number ground recognition device used on the main railway line, and can only meet the needs of car number recognition in depots, marshalling yards, maintenance stations, etc. The basic requirement is that when the train is running at low speed, since it only uses the signal of the active train wheel sensor (that is, the signal of the magnetic steel in general) for judgme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L25/00G06K7/00G01P13/02
Inventor 王太忠王国海李志增
Owner INVENGO INFORMATION TECH
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