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Complex network structure based railway station technical operation planning method

A technology of network structure and planning, applied to railway car body components, railway traffic management, railway signal and safety, etc., to avoid randomness, improve the level, and reduce command errors

Inactive Publication Date: 2015-03-25
BEIJING JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

[0004] Aiming at the above deficiencies in the prior art, the present invention provides a method for planning technical operations of railway stations based on a complex network structure, which can automatically or semi-automatically plan stations according to the train arrival and departure times specified in the operation diagram and through the interface with the operation diagram system Various internal technical operations, and simulated station operations and technical data at each time, can not only plan station operation plans, but also perform dynamic and intuitive operation simulations, query equipment status, and then analyze station capabilities. Provide reference for station reconstruction and expansion

Method used

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  • Complex network structure based railway station technical operation planning method
  • Complex network structure based railway station technical operation planning method
  • Complex network structure based railway station technical operation planning method

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Embodiment Construction

[0017] The preferred embodiments will be described in detail below in conjunction with the accompanying drawings. It should be emphasized that the following description is only exemplary and not intended to limit the scope of the invention and its application.

[0018] Step 1: Use the object-oriented method for all the equipment and line units inside the yard, define a separate class, and set the attribute of the yard in the class to establish the index to the upper layer of the yard map. These basic units include anchor points, track units, turnouts, crossings, stock tracks, boundary points, interchanges, pull-out lines, signal lights, humps, platforms, etc. The structure diagram of the parking lot is as follows: image 3 shown.

[0019] The object-oriented method is adopted for all the equipment and line units inside the parking lot, and a separate class is defined, and the index to the upper layer of the parking lot map is established by setting the attributes of the park...

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Abstract

The invention relates to a complex network structure based railway station technical operation planning method. The method includes the following steps: firstly, formulating basic units of a yard map between operation entries in operation planning; secondly, automatically generating instation train running routes for necessary data during train operation plan arrangement and train running simulation; thirdly, building a station technical operation intelligent planning model by taking an expert system as a basic model; fourthly, defining an operation state zone bit for representing arrangement condition of the operation during operation arrangement, and creating three lists, namely a non-arranged train list, an executing operation list and a current assessment operation list in the process of automatic planning, and processing multiple concurrent incidents through the three lists. The method is taken as an effective supplement of a running chart computer mapping method, the existing computer mapping method in China is further improved, and overall planning and all-round consideration of organizations of train running and internal operation of technical stations are realized.

Description

technical field [0001] The invention relates to a method for planning a technical operation of a railway station, in particular to a method for planning a technical operation of a railway station based on a complex network structure, and belongs to the technical field of railway transportation. Background technique [0002] The smooth arrangement of station technical operations is a very important link in the process of railway transportation organization. Fully considering the technical operation organization capabilities of some relatively large and busy stations is an important factor for compiling reasonable and effective train diagrams. The smooth arrangement of station operations is based on the reasonable organization of road network traffic flow. If the existing station equipment capacity is insufficient or the traffic flow is unbalanced, the technical operation organization of the station will inevitably be affected. Therefore, it is absolutely necessary to operate i...

Claims

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Application Information

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IPC IPC(8): B61L27/00
Inventor 周磊山乐逸祥唐金金佟路郭彬王劲路超
Owner BEIJING JIAOTONG UNIV
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