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A method for realizing the linkage logic of comprehensive dispatching of trams

A technology for trams and implementation methods, applied in the direction of program control devices, etc., can solve the problems of weak module expandability and not allowing flexible settings for users, so as to ensure execution efficiency and maintainability, and improve definition flexibility Effect

Active Publication Date: 2017-02-15
NANJING RAIL TRANSIT SYST
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Problems solved by technology

[0004] The purpose of the present invention is to provide a method for realizing the linkage logic of comprehensive dispatching of trams, so as to solve the problems in the prior art that the linkage logic processing module does not allow users to make flexible settings according to the needs, and the scalability of the module itself is not strong. Improve the flexibility and efficiency of setup and execution, and the scalability of the module itself, and use pre-set technology to ensure execution security and support transaction processing

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  • A method for realizing the linkage logic of comprehensive dispatching of trams
  • A method for realizing the linkage logic of comprehensive dispatching of trams
  • A method for realizing the linkage logic of comprehensive dispatching of trams

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Embodiment Construction

[0018] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the embodiments are not intended to limit the present invention.

[0019] refer to figure 1 As shown, a kind of tram comprehensive dispatch linkage logic realization method of the present invention, comprises steps as follows:

[0020] 1) Expression parsing and execution: When the user defines the trigger conditions and execution process of the linkage operation logic, when the processing module judges whether the current factor meets the linkage logic trigger condition, and when the processing module executes the linkage operation according to the established operation plan, the processing is called module, the processing module analyzes the linkage trigger conditions expressed as expressions and the linkage execution process according to the preset algori...

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Abstract

The invention discloses a tramcar integration dispatching linkage logic implementation method. The tramcar integration dispatching linkage logic implementation method includes: 1) parsing and executing an expression; 2) presetting operation and guaranteeing integrality. The tramcar integration dispatching linkage logic implementation method solves the problems that a linkage logic processing module does not allow a user to perform flexible settings and expandability of the linkage logic processing module is not strong in the prior art, improves setting and execution flexibility and efficiency and the expandability of the linkage logic processing module, and guarantees execution safety and supports transaction processing by using a preset technology.

Description

technical field [0001] The invention belongs to the technical field of tram dispatching linkage, and in particular relates to a method for realizing the linkage logic of each integrated subsystem equipment in the tram comprehensive dispatching and control system, which is characterized in that the expression analysis technology based on the multi-fork tree is applied, And build a multi-dimensional data structure including mapping relationships, and adopt the inheritance method to design calculation expression processing methods to deal with different types and complexities, so as to ensure the flexibility and efficiency of system linkage logic implementation. Background technique [0002] The main functions of the tram integrated dispatching system include the real-time centralized monitoring function of the static or moving electromechanical equipment on the whole line and the coordination and linkage function between various integrated subsystems. On the one hand, through ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/44
Inventor 王瑄赵军锋严波
Owner NANJING RAIL TRANSIT SYST
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