The invention particularly relates to an intelligent network connection automobile data sensing method based on mutual information. The method comprises the following steps: acquiring information entropies of all sensing road sections in a road network; generating a task allocation strategy and a sensing track for each sensing vehicle through a multi-vehicle sensing planning model; firstly, based on the information entropy of each sensing road section in the road network, a multi-vehicle sensing planning model selects an optimal sensing vehicle and generates a task allocation strategy and a sensing track for the optimal sensing vehicle, then information entropy updating is performed on the whole road network according to mutual information obtained on the sensing road sections, and the process is repeated. All vehicles are selected, and a task allocation strategy and a sensing track are generated; each sensing vehicle drives based on the corresponding sensing track, and collects data in the sensing road section included in the task allocation strategy along the way; and each sensing vehicle uploads the acquired data so as to complete data sensing. According to the method, mutual information function characteristics can be considered, and sensing conditions of other vehicles can be comprehensively considered when a task allocation strategy and a sensing track are formulated.

    本发明具体涉及基于互信息的智能网联汽车数据感知方法,包括:获取路网中所有感知路段的信息熵;通过多车感知规划模型为每个感知车辆生成任务分配策略和感知轨迹;首先基于路网中各个感知路段的信息熵,多车感知规划模型选择最优感知车辆并为其生成任务分配策略和感知轨迹,然后根据感知路段上得到的互信息对整个路网进行信息熵更新,如此循环,直至所有车辆均被选择并生成任务分配策略和感知轨迹;每个感知车辆基于对应的感知轨迹进行驾驶,并沿途采集任务分配策略中包含的感知路段中的数据;各个感知车辆上传其采集的数据,以完成数据感知。本发明能够考虑互信息函数特性,且能够在制定任务分配策略和感知轨迹时综合考虑其他车辆感知情况。


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    Titel :

    Intelligent networked automobile data sensing method based on mutual information


    Weitere Titelangaben:

    基于互信息的智能网联汽车数据感知方法


    Beteiligte:
    XIANG CHAOCAN (Autor:in) / CHEN RUI (Autor:in) / CHENG LIANGHUA (Autor:in) / WAN DESHENG (Autor:in) / SHEN XIN (Autor:in) / LI YAOYU (Autor:in)

    Erscheinungsdatum :

    2022-09-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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