The invention relates to the technical field of traffic safety early warning, in particular to a multi-dimensional traffic safety anomaly analysis and early warning system and method and a program product. The server side comprises a multi-dimensional data acquisition module, a data preprocessing module, a feature extraction module, an anomaly detection module, a behavior analysis module, a risk assessment module and a risk assessment module, and the risk assessment module is used for analyzing the abnormal data of the road environment and the vehicle behavior analysis data according to the output abnormal data of the road environment and the vehicle behavior analysis data. The position information corresponding to the abnormal position on the current road is identified, the risk level corresponding to the current road is determined based on a preset risk assessment strategy, and a corresponding early warning strategy is formulated based on the corresponding risk level; and the sending module is used for sending a corresponding early warning signal to the mobile device end in the preset range of the abnormal position according to the formulated early warning strategy.
本发明涉及交通安全预警技术领域,具体涉及一种多维度交通安全异常分析预警系统、方法及程序产品,包括服务端和移动设备端;所述服务端包括:多维度数据采集模块、数据预处理模块、特征提取模块、异常检测模块、行为分析模块、风险评估模块及风险评估模块,其中风险评估模块,用于根据输出的道路环境异常数据以及车辆行为分析数据,识别出当前道路上存在异常的位置所对应的位置信息,并基于预设的风险评估策略,对当前道路所对应的风险等级进行确定,并基于对应的风险等级,制定相应的预警策略;发送模块,用于根据制定的预警策略,向存在异常的位置的预设范围内的移动设备端发送对应的预警信号。
Multi-dimensional traffic safety anomaly analysis and early warning system, method and program product
一种多维度交通安全异常分析预警系统、方法及程序产品
2024-12-10
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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