A method of detecting overspeed for a vehicle includes obtaining historical trajectory data for a fleet of a geographic area from an electronic database; determining, by a microprocessor of the server, a velocity profile of the historical trajectory data; calculating, on an electronic device associated with the vehicle, a determined future overspeed probability; wherein the obtaining includes transmitting, by the server, an electronic request to the electronic database for the historical trajectory data, and transmitting the historical trajectory data from the electronic database to the server. An electronic device includes a trajectory data acquisition circuit; a communication circuit to receive a pre-trained weight for the trained classifier from the server; and a processor to calculate a future overspeed probability above a predetermined threshold based on the trajectory data using a classifier configured with a pre-trained weight. A system for the method and a computer readable medium storing computer executable code for the method are provided.

    一种针对车辆检测超速的方法,包括从电子数据库获得地理区域的车队的历史轨迹数据;通过伺服器的微处理器来确定历史轨迹数据的速度分布;在与车辆相关联的电子装置上,计算已确定未来超速概率;其中,获得包括通过伺服器针对历史轨迹数据向电子数据库传送电子请求,并且将历史轨迹数据从电子数据库传送至伺服器。一种电子装置,包括轨迹数据获取电路;通信电路,用来从伺服器接收针对已受训分类器的预受训权重;处理器,用来基于轨迹数据,使用配置有预受训权重的分类器,计算高于预定阈值的未来超速概率。用于该方法的系统及用于该方法的储存计算机可执行代码的计算机可读介质。


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    Title :

    Method, electronic device and system for predicting future overspeed


    Additional title:

    用于预测未来超速的方法、电子装置及系统


    Contributors:

    Publication date :

    2023-06-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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