The embodiment of the invention provides a traffic safety early warning method and device and computer equipment, and the method comprises the steps: carrying out the superposition of a known weather monitoring network and a known rail traffic network, and displaying the weather state data of a first target area after the superposition; determining a second target area with a disaster weather risk in the first target area according to the weather state data; determining a rail transit network operation safety factor association relationship and strength thereof in the second target area; and constructing a disaster weather and second target area rail transit network operation safety factor influence association view, forming a disaster weather influence knowledge graph, and based on the weather influence knowledge graph, combining the rail transit network operation safety factor association relationship and the strength thereof to obtain a second target area rail transit network operation safety factor influence association view. The grade of the evaluation result of the operation safety toughness of the rail transit network in the disaster weather is comprehensively determined so as to trigger combined early warning, and the coping requirements of the sudden severe weather in the local area or part of stations of the network can be met.
本申请实施例中提供了一种交通安全预警方法、装置和计算机设备,所述方法包括:对已知的天气监测网和轨道交通线网进行叠加,并在叠加后显示第一目标区域的天气状态数据;根据所述天气状态数据,确定第一目标区域中存在灾害天气风险的第二目标区域;确定第二目标区域的轨道交通线网运行安全要素关联关系及其强度;构建灾害天气与第二目标区域轨道交通线网运行安全因素影响关联视图,形成灾害天气影响知识图谱,基于所述天气影响知识图谱,结合轨道交通线网运行安全要素关联关系及其强度,综合确定灾害天气对轨道交通线网运行安全韧性评估结果的等级,以触发联合预警,能够满足线网局部区域或部分站点突发恶劣天气的应对需求。
Traffic safety early warning method and device and computer equipment
一种交通安全预警方法、装置和计算机设备
2024-12-27
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES |
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