The invention provides a lane-level road congestion information presentation method, device and terminal, and relates to the technical field of vehicle navigation. According to the invention, the driving information of the vehicles on the road is detected through the road detection equipment, the average speed of each unit length road section on each lane on the to-be-detected road is calculated, and the congestion information of each unit length road section is determined in combination with the preset road section congestion judgment standard. On one hand, the congestion information is determined by using the data detected by the road test equipment, so that the influence of a terminal application program on the congestion information is avoided, and the accuracy of the road congestion information is improved. And on the other hand, the average vehicle speed is calculated for each unit length road section, so that the congestion information is determined, the granularity of congestion information judgment is reduced, and the road congestion information is more accurate. Therefore, the accuracy and precision of the road congestion information are improved.
本发明提供一种车道级道路拥堵信息呈现方法、装置及终端,涉及车辆导航技术领域。本发明通过路测设备检测道路上车辆的行驶信息,并计算待探测道路上每个车道上各单位长度路段的平均车速,结合预设的路段拥堵判定标准,确定每个单位长度路段的拥堵信息。一方面,本发明利用路测设备检测的数据确定拥堵信息,避免终端应用程序对拥堵信息的影响,提高道路拥堵信息的准确率。另一方面,本发明针对各单位长度路段分别计算平均车速,从而确定拥堵信息,减小拥堵信息评判的颗粒度,使道路拥堵信息更加精确。因此,本发明提高了道路拥堵信息的准确性和精确性。
Lane-level road congestion information presentation method, device and terminal
一种车道级道路拥堵信息呈现方法、装置及终端
2024-05-28
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Lane congestion prompting method, lane congestion prompting system and terminal
European Patent Office | 2023
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