The invention relates to a good neighbor set construction method for assisting mobile node position anomaly detection, which can obtain the specific area of a node through area division according to the position data of the mobile node in each time slice, and further discover the current neighbor relation of the node. On the basis, a current good neighbor set of the node can be constructed according to a plurality of neighbor relations of the node under a continuous time slice with a certain length, meanwhile, the neighbor number mean value of the node is counted, and finally, whether the position information of the mobile node in the current time slice is abnormal or not is judged according to the good neighbor set and the neighbor number mean value. The method can be applied to traffic monitoring of common roads, tunnels and bridges in smart cities.

    本发明涉及一种辅助移动节点位置异常检测的良邻居集构造方法,通过区域划分,根据移动节点在各时间片下的位置数据,可以获悉节点所处的具体区域,进而能发现其当下的邻居关系。在此基础上,根据节点在一定长度的连续时间片下的多个邻居关系能够构造该节点当前的良邻居集,同时统计其邻居数均值,最后根据良邻居集与邻居数均值判断移动节点在当前时间片的位置信息是否异常。可以应用于包括智慧城市中普通道路、隧道与桥梁的交通监测中。


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    Titel :

    Genetic neighbor set construction method for assisting mobile node position anomaly detection


    Weitere Titelangaben:

    一种辅助移动节点位置异常检测的良邻居集构造方法


    Beteiligte:
    WANG FUXI (Autor:in) / ZHOU AIZHONG (Autor:in) / WU JIAN (Autor:in) / XU GANG (Autor:in) / DING TIAN (Autor:in) / XI YUAN (Autor:in)

    Erscheinungsdatum :

    2022-07-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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