Vehicle driving track calculation method based on vehicle-mounted communication terminal data acquisition

The invention provides a vehicle driving track calculation method based on vehicle-mounted communication terminal data acquisition, which comprises the following steps: acquiring vehicle acquisition data through a vehicle-mounted communication terminal, extracting engine state data in the vehicle acquisition data, and forming a corresponding track message according to the engine state data; combining the track messages into a data packet, transferring the data packet to a data packet queue, and uploading the data packet queue. The vehicle driving track is calculated according to the message data in the data packet queue, the engine state data in the vehicle collection data are extracted, the corresponding track message is formed according to the state data, and orderliness of the track message is guaranteed. 本发明提供了一种基于车载通讯终端数据采集的车辆行驶轨迹计算方法，包括：通过车载通讯终端获取车辆采集数据，提取所述车辆采集数据中的发动机状态数据，并根据所述发动机状态数据形成对应的轨迹报文；将所述轨迹报文组合为数据包，将所述数据包转移到数据包队列，并上传所述数据包队列；根据所述数据包队列内的报文数据计算车辆行驶轨迹，通过提取车辆采集数据中的发动机状态数据，并根据状态数据形成对应的轨迹报文，保证了轨迹报文的有