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Data offline storage method for station application server

An application server and data storage technology, which is applied in the redundant operation in the direction of data error detection, electrical digital data processing, response error generation, etc., can solve problems such as the inability to meet the needs of station application servers, and save installation. and maintenance effect

Active Publication Date: 2021-02-26
CASCO SIGNAL
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

This existing technology stores the key data of train dispatching centralized business, such as the database service system of train diagram plan, operation performance, dispatching command, display information and other dispatching centralized business data, realizes redundancy and backup, but the data still uses the database storage, unable to meet the needs of station application servers

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  • Data offline storage method for station application server
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  • Data offline storage method for station application server

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Embodiment Construction

[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0046]The present invention mainly studies the offline data storage technology of the station application server deployed by the CTC station. The data can be analyzed separately according to the running line and scheduling command, and the legality of the data is verified to prevent data errors; for the same data, the application server maintains the memory for local storage and the memory for dual-machine synchronization. The data in the local memory alwa...

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Abstract

The invention relates to a data offline storage method for a station application server, and the method employs an offline data storage mode, carries out the processing of operation line and scheduling command data transmitted by terminal software, stores the operation line and scheduling command data in a local file, and carries out the dual-computer synchronous backup. Compared with the prior art, the method has the advantages that a station is not provided with a database to realize local storage of the data and the like.

Description

technical field [0001] The invention relates to a data storage method, in particular to a data off-line storage method for a station application server. Background technique [0002] Centralized Train Control (CTC) system is the basic equipment for my country's railways to ensure traffic safety and improve transportation efficiency. The core of sequence and efficient operation. [0003] At present, in the CTC environment, the application server is set in the center, and the data of each station needs to be saved to the central database through the application server, and the data such as operation lines and dispatching commands also need to be stored in the database. For some stations, the cost of data storage and maintenance using database technology is high, and a corresponding database needs to be installed for each station, which cannot meet the needs of the station. [0004] After retrieval, Chinese Patent Publication No. CN108306989A discloses a method for synchronizi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/14
CPCG06F11/1448G06F11/1456G06F11/1461
Inventor 吴翔卢颖涛曹亚辉陈震解王亚飞柯健陈海欢张鹏
Owner CASCO SIGNAL
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