Driving route planning method and system based on physical properties of station equipment
By identifying and classifying the physical properties of railway station equipment and building a correct topological diagram, the wrong line problem caused by ignoring the physical properties of the equipment in the existing technology is solved, and a logical driving line planning is achieved.
CN119294020BActive Publication Date: 2025-03-28SOUTHWEST JIAOTONG UNIV
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Patent Information
- Application Number
- CN202411815198.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2044-12-11
AI Technical Summary
Technical Problem
The existing railway station model ignores the physical properties of the equipment when planning the driving line, resulting in the topological relationship not in line with the train operation logic and generates wrong lines.
Method used
By identifying the symbols and coordinates of the station equipment, the classification equipment is straight tracks, curved tracks and switches, identify the sub-tracks of the switches, and build a track set, eliminate conflicting tracks, and establish a correct topological diagram for driving route planning.
Benefits of technology
Correctly establish the topology diagram of the station site to meet the logical requirements of train operation and avoid the generation of wrong lines.
✦ Generated by Eureka AI based on patent content.
Abstract
The present invention provides a method and system for planning a driving route based on the physical properties of station equipment, and relates to the technical field of railway station planning, including: obtaining station design data, the station design data including equipment symbols and equipment coordinates, classifying the station equipment by identifying the equipment symbols, and obtaining straight rails, curved rails and switches; identifying the sub-tracks related to each switch according to the equipment coordinates of the switch and the geometric information of the equipment symbols, and removing the sub-tracks in the straight track to obtain a straight track; constructing a track set with all curved tracks, straight tracks and sub-tracks, obtaining the associated track of each track according to the head-to-tail overlap relationship between the tracks, and judging whether each track conflicts with its associated track; connecting each track with its associated track, deleting the connection between the conflicting tracks, constructing a topological map, and planning a driving route based on the topological map. The method eliminates the wrong topological connection relationship according to the type of track, and avoids the generation of wrong lines.
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