The invention relates to a road traffic accident detection method and system based on holographic perception. The method comprises the following steps: acquiring holographic perception data of a road; detecting whether the holographic sensing target has a tripod target or not according to the target type of the holographic sensing target according to the holographic sensing data, if so, detecting whether a tripod target record exists or not according to the uniqueness of the number of the holographic sensing target, and if so, outputting a traffic accident event if the time for continuously detecting the tripod target reaches a preset threshold value. By implementing the method, according to the business characteristics of urban road traffic accidents, the durability, stability and the like of the target ID in a multi-target scene output by holographic sensing data can be used as a traffic accident judgment means. On the premise of ensuring the real-time performance and accuracy, the traffic accident false alarm rate is reduced, the traffic law enforcement action is facilitated, and the labor cost is reduced.
本发明涉及一种基于全息感知的道路交通事故检测方法及系统,方法包括:获取道路的全息感知数据;根据全息感知数据全息感知目标的目标类型,检测全息感知目标是否有三脚架目标,若是,则根据全息感知目标的编号唯一性,检测是否存在三脚架目标记录,若是,则若持续检测三脚架目标时间达到预定阈值,则输出交通事故事件。通过实施本发明,根据城市道路交通事故的业务特点,利用全息感知数据输出的多目标场景中,其目标ID持久性和稳定性等,可作为交通事故判定手段的方法。在保证实时性、准确性的前提下,降低了交通事故误报率,有利于交通执法行动,从而减少了人力成本。
Road traffic accident detection method and system based on holographic perception
一种基于全息感知的道路交通事故检测方法及系统
2024-05-07
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / 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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