The invention relates to the field of intelligent traffic systems, in particular to a multi-source data fusion-based vehicle-road collaborative bus priority system, which comprises the following modules: a data acquisition module, which comprises an electronic police, a bayonet device, a monitoring device, a thunder-vision all-in-one machine and a vehicle-road system device and is used for acquiring traffic flow data at an intersection and related road sections thereof; the data processing module comprises a data cleaning unit, a data classification unit and a data analysis unit and is used for cleaning, classifying and analyzing the collected data and extracting traffic flow features, and the data fusion module is used for fusing the traffic flow features through three-level fusion (vehicle data fusion, traffic flow feature fusion and vehicle state fusion). Accurate vehicle position and state information and real-time traffic conditions of the intersection and the vicinity of the intersection are obtained, and the traffic prediction module can accurately predict the traffic flow condition of the whole intersection within a short period of time by combining real-time data and historical data.
本发明涉及智能交通系统领域,具体为基于多源数据融合的车路协同公交优先系统,包括以下模块:数据采集模块,数据采集模块包括电子警察、卡口设备、监控设备、雷视一体机和车路系统设备,用于采集路口及其相关路段上的交通流数据;数据处理模块,数据处理模块包括数据清洗单元、数据归类单元和数据分析单元,用于对采集的数据进行清洗、归类和分析,提取交通流特征,数据融合模块通过三级融合(车辆数据融合、交通流特征融合和车辆状态融合),得到了精确的车辆位置和状态信息,以及路口及其附近的实时交通状况,交通预测模块结合实时数据和历史数据,能够准确预测整个路口一段较短时间内的交通流状况。
Vehicle-road cooperation bus priority system based on multi-source data fusion
基于多源数据融合的车路协同公交优先系统
2025-02-25
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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