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Data processing method, device and system

A data processing and data technology, which is applied in the field of rail transit, can solve problems such as the difficulty of analyzing data, achieve the effects of improving analysis speed, improving development efficiency, and avoiding invalid work

Pending Publication Date: 2022-01-14
北京轨道交通技术装备集团有限公司 +1
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Problems solved by technology

[0002] In the rail transit industry, a large amount of data will be generated during the operation of rail vehicles, generally reaching the TB level; and different data come from different operating systems, and different systems may also use different protocols, such as Ethernet protocol, MVB ( Multi-function vehicle bus) data protocol, etc., have brought great difficulties for parsing these data

Method used

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  • Data processing method, device and system
  • Data processing method, device and system
  • Data processing method, device and system

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Embodiment Construction

[0024] Embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.

[0025] figure 1 A flow chart of a data processing method provided by an embodiment of the present invention is shown. Such as figure 1 As shown, the method includes:

[0026] Step 101: Pre-setting corresponding protocol analysis tables for various operating systems in rail vehicles.

[0027] In the embodiment of the present invention, the rail vehicle includes multiple operating systems, such as traction system, braking system, door system, air conditioning system, etc., and this embodiment includes the protocol used by each operating system and the operating data generated by the operating system The corresponding protocol analysis table is set in advance. The protocol parsing table is two-dimensional and contains multiple parsing rules. For example, the protocol parsing table can be a table containing multiple rows and columns ...

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Abstract

The invention provides a data processing method, device and system. The method comprises the steps: setting corresponding protocol analysis tables for various operation systems in a railway vehicle in advance; loading the protocol analysis table to a cache region; obtaining target operation data generated when the target rail vehicle operates; and performing analysis processing on the target operation data based on the protocol analysis table in the cache region, and converting the target operation data into structured data. According to the data processing method, device and system provided by the embodiment of the invention, the protocol analysis table is loaded in the cache region, so that the analysis speed can be increased, rapid analysis of mass rail transit operation data can be realized, different rail vehicles can reuse the protocol analysis table, the protocol analysis table can also be loaded in other rail vehicles or system services, invalid work generated by repeated business rewriting analysis rules and repeated function rewriting analysis rules can be avoided, and the development efficiency can be improved.

Description

technical field [0001] The present invention relates to the technical field of rail transit, in particular to a data processing method, device and system. Background technique [0002] In the rail transit industry, a large amount of data will be generated during the operation of rail vehicles, generally reaching the TB level; and different data come from different operating systems, and different systems may also use different protocols, such as Ethernet protocol, MVB ( Multi-function vehicle bus) data protocol, etc., have brought great difficulties for parsing these data. Contents of the invention [0003] In order to solve existing technical problems, embodiments of the present invention provide a data processing method, device, and system. [0004] In a first aspect, an embodiment of the present invention provides a data processing method, including: [0005] Pre-set the corresponding protocol analysis table for various operating systems in rail vehicles; [0006] Lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/22G06F16/25G06F16/2455
CPCG06F16/2219G06F16/254G06F16/24552
Inventor 宋会平王璟轩郭子豪丁明辉魏萌甘聂荣
Owner 北京轨道交通技术装备集团有限公司
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