The invention relates to the technical field of big data, is applied to the field of intelligent transportation, discloses a vehicle speed calculation method, device and equipment and a storage medium, and is used for solving a problem that the road operation condition is difficult to obtain and improving accuracy of monitoring the road operation condition. The vehicle speed calculation method comprises steps of vehicle trajectory data and the vehicle basic information of multiple vehicles being acquired; classifying a plurality of vehicles according to a plurality of pieces of vehicle trajectory data or a plurality of pieces of vehicle basic information to obtain a plurality of vehicle categories; correcting the corresponding vehicle trajectory data based on each group of vehicle position points, generating corresponding effective vehicle trajectory data, and obtaining a plurality of effective vehicle trajectory data. The method is advantaged in that multiple pieces of effective vehicle trajectory data and multiple vehicle categories are calculated to obtain multiple pieces of vehicle category speed data, each piece of vehicle category speed data is used for monitoring and analyzing the road operation condition, in addition, the invention further relates to a block chain technology, and the vehicle category speed data can be stored in a block chain.
本发明涉及大数据技术领域,应用于智慧交通领域中,公开了一种车辆速度的计算方法、装置、设备及存储介质,用于解决获取道路运行情况困难的问题以及提高监控道路运行情况的准确率。车辆速度的计算方法包括:获取多个车辆的车辆轨迹数据和车辆基本信息;根据多个车辆轨迹数据或者多个车辆基本信息对多个车辆进行分类,得到多个车辆类别;基于每组车辆位置点对对应的车辆轨迹数据进行纠偏处理,生成对应的有效车辆轨迹数据,得到多个有效车辆轨迹数据;基于多个有效车辆轨迹数据和多个车辆类别计算得到多个车辆类别速度数据,每个车辆类别速度数据用于道路运行情况的监控与分析,此外,本发明还涉及区块链技术,车辆类别速度数据可存储于区块链中。
Vehicle speed calculation method, device and equipment and storage medium
车辆速度的计算方法、装置、设备及存储介质
2021-04-06
Patent
Electronic Resource
Chinese
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