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Train positioning method, equipment and system

A train positioning and train technology, applied in the field of signal systems, can solve the problems of lack of positioning process accuracy and protection, and achieve the effect of achieving accuracy protection and improving accuracy

Inactive Publication Date: 2012-07-18
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the process of realizing the above-mentioned RBC train positioning, RBC completely believes in the position report of the train and the route status information reported by IL, completely passively locates the train, and does not protect the accuracy of the positioning process.

Method used

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  • Train positioning method, equipment and system
  • Train positioning method, equipment and system

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] The method for train positioning provided by the embodiments of the present invention, such as figure 1 As shown, the method steps include:

[0034] S101. The RBC receives the train operation plan sent by the CTC.

[0035] Exemplarily, the train operation plan may include information such as train identification, planned time, and planned running route of each train.

[0036] S102. The RBC receives the train position report sent by the train to be po...

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Abstract

The invention discloses a radio block center (RBC) train positioning method, RBC train positioning equipment and an RBC train positioning system, relates to the field of signal systems, and solves the problems that an RBC train positioning result cannot be checked and the reliability of train positioning is poor in the prior art. The RBC train positioning method provided by the embodiment of the invention comprises the following steps of: receiving a train running plan which is sent by centralized traffic control equipment; receiving a train position report which is sent by a train to be positioned; acquiring the position information of the train to be positioned; and according to the train running plan, the train position report and the position information of the train to be positioned, if the position of the train to be positioned is not matched with a running path of the running plan of the train to be positioned in an effective time range, determining that positioning of the train to be positioned fails.

Description

technical field [0001] The invention relates to the field of signal systems, in particular to a method, equipment and system for positioning a train. Background technique [0002] RBC (Radio Block Center, radio block center) is the core equipment of CTCS (Chinese Train Control System, China Train Operation Control System)-3 level train control system. [0003] RBC can realize the registration and deregistration of the train, and receive the position report and train data from the train, and generate the MA for the controlled train according to the information obtained from IL (Inter Locking, track section occupancy, etc.) (Movement Authority, driving permission), route description, temporary speed limit and other control information are transmitted to the CTCS-3 vehicle-mounted subsystem through the GSM-R wireless communication system. Therefore, the RBC plays a very important role in the safe operation of the train, and the accuracy of the position report received by the R...

Claims

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Application Information

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IPC IPC(8): B61L25/02
Inventor 张全明
Owner HUAWEI TECH CO LTD
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