A method of detecting overspeed for a vehicle includes obtaining historical trajectory data of a geographic area of a fleet from an electronic database; determining, by a microprocessor of a server, a velocity profile of the historical trajectory data for each geographic area; based on the speed profile, it is determined, by a microprocessor of an electronic device associated with the vehicle, that a current speed of the vehicle is above a threshold speed that corresponds to a predetermined percentile of the profile. A system and computer readable medium storing computer executable code for the method.
一种针对一车辆检测超速的方法,该方法包括从一电子数据库取得一车队的、地理区域的历史轨迹数据;通过一服务器的一微处理器来针对各地理区域确定该历史轨迹数据的一速度分布;基于该速度分布,通过与该车辆相关联的电子装置的微处理器确定该车辆的当前速度高于阈值速度,该阈值速度与该分布的预定百分位数相对应。一种系统和存储用于该方法的计算机可执行码的计算机可读介质。
Method, electronic device and system for detecting overspeed
用于检测超速的方法、电子装置及系统
2023-06-30
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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