The invention relates to a parking and vehicle searching method based on an indoor parking lot positioning system, and belongs to the field of intelligent traffic. According to the indoor positioning and navigation method based on GNSS + UWB/BT + IMU fusion, seamless positioning switching of a transition area from outdoor to indoor is carried out, by designing an indoor UWB/BT optimal layout method and the indoor positioning and navigation method based on UWB/BT + IMU fusion, the indoor positioning precision is enhanced, and meanwhile indoor intelligent parking and vehicle searching are achieved based on UWB/BT. The method comprises the following parts: an outdoor positioning navigation method based on GNSS + IMU fusion; an indoor UWB/BT optimal layout positioning precision enhancement method is adopted; the invention discloses an indoor positioning navigation method based on UWB/BT + IMU fusion. Indoor and outdoor transition area seamless positioning switching based on GNSS + UWB/BT + IMU; the invention relates to a key positioning and indoor parking vehicle searching method based on UWB/BT.
本发明涉及一种基于室内停车场定位系统的停车与寻车方法,属于智慧交通领域。基于GNSS+UWB/BT+IMU融合的室内定位导航方法进行室外到室内的过渡区域的无缝定位切换,通过设计基于室内UWB/BT最优布局方法和UWB/BT+IMU融合的室内定位导航方法,实现室内定位精度的增强,同时基于UWB/BT实现室内智能停车和寻车。本发明包括以下几个部分:基于GNSS+IMU融合的室外定位导航方法;室内UWB/BT最优布局定位精度增强方法;基于UWB/BT+IMU融合的室内定位导航方法;基于GNSS+UWB/BT+IMU的室内外过渡区域无缝定位切换;基于UWB/BT的钥匙定位与室内停车寻车方法。
Parking and vehicle searching method based on indoor parking lot positioning system
基于室内停车场定位系统的停车与寻车方法
2022-11-29
Patent
Electronic Resource
Chinese
IPC: | G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
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