The invention discloses a key damaged road section recognition method, device and equipment and a medium, and relates to the field of complexity science, and the method comprises the steps: constructing a damaged road network recovery scene according to the to-be-processed information of a research region, the road section importance of the damaged road section is calculated through the three road section importance aspects of the road section importance based on the node degree, the road section importance based on the node betweenness and the road section importance based on the toughness ring, and the corresponding damaged road section recovery sequence is obtained based on the three road section importance aspects. Then the damaged road sections are recovered based on the importance degree sequences, the toughness characterization value corresponding to each importance degree sequence is calculated, the optimal damaged road section recovery sequence is determined according to the toughness characterization values corresponding to all the importance degree sequences, and then a key damaged road section set is determined; the problems that an existing method is difficult to apply to a large-scale road network and overall toughness improvement is ignored are solved, and the method is high in systematicness and flexibility.
本申请公开了一种关键受损路段识别方法、装置、设备及介质,涉及复杂性科学领域,该方法包括:根据研究区域的待处理信息构建受损路网恢复场景,通过基于节点度的路段重要度、基于节点介数的路段重要度和基于韧性环的路段重要度三个路段重要度方面计算受损路段的路段重要度,分别基于上述三个路段重要度方面得到相对应的受损路段恢复次序,然后基于上述每一重要度次序对受损路段进行恢复,计算每一重要度次序对应的韧性表征值,根据所有重要度次序对应的韧性表征值确定最佳受损路段恢复顺序,进而确定关键受损路段集合,解决了现有方法难以应用于大规模路网且忽略整体韧性的提升问题,本申请系统性强且灵活性高。
Key damaged road section identification method, apparatus and device, and medium
一种关键受损路段识别方法、装置、设备及介质
2024-12-27
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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