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Method and device for generating line positioning data based on train dynamic operation data

A dynamic operation and data generation technology, applied in the field of data processing, can solve problems that have not been reported yet

Pending Publication Date: 2020-04-24
CRRC QINGDAO SIFANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, how to generate accurate line positioning information has not been reported in the prior art

Method used

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  • Method and device for generating line positioning data based on train dynamic operation data
  • Method and device for generating line positioning data based on train dynamic operation data
  • Method and device for generating line positioning data based on train dynamic operation data

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] figure 1 It is a flowchart of a method for generating line positioning data based on train dynamic running data provided by an embodiment of the present invention. Such as figure 1 As shown, the method includes:

[0024] Step 101. Obtain the interface GPS data and the interface mileage data of the trains running on the target line, the i...

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Abstract

The embodiment of the invention provides a method and device for generating line positioning data based on train dynamic operation data. The method comprises the steps of obtaining interface GPS dataand interface mileage data which are in one-to-one correspondence with a target line running train; performing data cleaning on a data point set formed by the interface GPS data and the interface mileage data according to a preset data cleaning rule; and using the cleaned interface GPS data and interface mileage data to return GPS data and mileage data at the central position so as to obtain GPS positioning data of the target line. The embodiment of the invention provides a method and device for generating line positioning data based on train dynamic operation data. Line initial positioning data are obtained through interface GPS data and interface mileage data of a running train of a target line, the GPS positioning data of the target line are obtained through center line regression afterdata cleaning, and automatic generation and accurate obtaining of the GPS positioning data of the target line are achieved.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a method and device for generating line positioning data based on train dynamic running data. Background technique [0002] The EMU operation span is very wide and with the gradual improvement of the business functions and business requirements of the PHM (Prognostics Health Management) system, the monitoring and analysis of the EMU itself can no longer meet the needs of train operation, and needs to be combined with The characteristic data of the specific operating lines of EMUs are comprehensively used for condition monitoring, trend analysis, fault diagnosis and prediction, and further enhance the supporting role of PHM in remote technical support. [0003] However, how to generate accurate line positioning information has not been reported in the prior art. Contents of the invention [0004] In order to solve the problems in the prior art, embodiments of the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/215G06F16/29G01S19/42G01C22/00
CPCG06F16/215G06F16/29G01S19/42G01C22/00
Inventor 顾佳王川王伟吴臻易范龙庆邓学寿孙华
Owner CRRC QINGDAO SIFANG CO LTD