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Trackside resource management method and device based on relational database and medium

A resource management and database technology, applied in the field of train signal control system, can solve the problems of dynamic relationship management between resources, reduce operating costs, and cannot simplify trackside equipment, etc., achieve optimal equipment operation, reduce operation and maintenance costs, and facilitate maintenance Effects of diagnostics and logical processing

Active Publication Date: 2021-12-03
CASCO SIGNAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in this prior art, the dynamic relationship between resources is not managed, so that problems such as simplification of trackside equipment and reduction of operating costs cannot be achieved

Method used

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  • Trackside resource management method and device based on relational database and medium
  • Trackside resource management method and device based on relational database and medium
  • Trackside resource management method and device based on relational database and medium

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Embodiment Construction

[0064]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 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 creative efforts shall fall within the protection scope of the present invention.

[0065] The present invention relies on the concept of a relational database, and is not limited to standard SQL statements during actual use. The ACID principles must be met when designing and implementing this case.

[0066] The present invention proposes a resource management idea based on a relational database to manage trackside resources, and stores the status, attributes, relationship between resources, registered train lists, and resources and ...

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Abstract

The invention relates to a trackside resource management method and device based on a relational database and a medium. The method comprises the steps that the state of trackside resource, the attributes of the trackside resource, the relation between the trackside resource, a registered train list and the relation between the trackside resource and trains are stored in the relational database; and a train control module obtains trackside resource information by querying the database, and updates the trackside resource state and the relationship between the trackside resource and the train by updating the content of the database. Compared with the prior art, the method and the device have the advantages of simplifying trackside equipment, saving construction and operation cost and the like.

Description

technical field [0001] The present invention relates to a train signal control system, in particular to a method, device and medium for managing trackside resources based on a relational database. Background technique [0002] Trackside resources include sections, switches, etc., and trains use resources to complete their running operations. The train operation control system controls the train operation according to the status and allocation of trackside resources to prevent conflicts in the use of resources and the occurrence of hazards such as resources being used when they do not meet the conditions for use. [0003] Due to the "line of sight" problem, when the train itself finds that there is a problem ahead, it is often too late to take measures to guide the safety side. At present, the control logic of the train operation control system is largely completed by the trackside equipment. With the development of technologies such as wireless communication and satellite p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L27/00
Inventor 冯雷徐庆标徐先良曾繁宇韩佳伟张波赖昊蒋红军
Owner CASCO SIGNAL
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