The invention discloses an edge calculation positioning method for a large-scale three-dimensional parking lot. The method comprises the following steps: 1, acquiring information of a microcomputer closest to a target vehicle; step 2, the gateway uploads measurement data to a message proxy transfer station; step 3, extracting data of the message proxy transfer station according to the microcomputers selected in the step 1; step 4, acquiring position information of the beacon to be detected; step 6, matching a result calculated in the step 4 with a parking lot map; and 7, sending the position of the target vehicle to a bus driver. According to the method, the influence caused by data transmission delay can be reduced, the query speed is increased, and positioning result errors caused by network fluctuation are avoided. Equipment cost is low, deployment is convenient, and large-area maintenance is not needed for later equipment failure.

    大型立体停车场的边缘计算定位方法,包括:步骤1,获取与目标车辆最接近的微型计算机信息;步骤2,网关上传测量数据于消息代理中转站;步骤3,按照步骤1选定的微小型计算机提取消息代理中转站的数据;步骤4,获取待测信标的位置信息;步骤6,将步骤4计算的结果与停车场地图进行匹配;步骤7,将目标车辆位置发送给公交司机。本发明可以减少数据的传输延迟带来的影响,加快查询速度,避免网络波动导致定位结果出错。设备成本低,且部署方便,后期设备故障无需大面积维护。


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    Titel :

    Edge calculation positioning method for large-scale three-dimensional parking lot


    Weitere Titelangaben:

    大型立体停车场的边缘计算定位方法


    Beteiligte:
    DONG HONGZHAO (Autor:in) / YU TAOTAO (Autor:in) / WANG ZHEN (Autor:in) / FANG HAOJIE (Autor:in) / LIAO SHIKAI (Autor:in) / ZOU JIANMIN (Autor:in) / FANG YONG (Autor:in) / ZOU BOHUA (Autor:in) / QIU HUAN (Autor:in)

    Erscheinungsdatum :

    2022-04-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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