The invention discloses a positioning system, a positioning method and a road sticker. The road sticker comprises a shell, and further comprises a geomagnetic sensor arranged in the shell; an ultrasonic radar arranged in the shell; a power module arranged in the shell and used for supplying power to the road sticker; a wireless communication module arranged in the shell and used for providing wireless network communication for the road sticker; and a micro-controller arranged in the shell, electrically connected with the geomagnetic sensor, the ultrasonic radar, the power module and the wireless communication module, and used for determining the state of a parking space according to data sensed by the geomagnetic sensor and the ultrasonic radar and transmitting the state of the parking space through a wireless network. The invention also provides a positioning system and a positioning method, which can improve the accuracy of parking space state detection.
定位系统、定位方法及路贴。一种路贴包括壳体,所述路贴还包括:地磁传感器,所述地磁传感器设置于所述壳体内;超声波雷达,所述超声波雷达设置于所述壳体内;电源模块,所述电源模块设置于所述壳体内,所述电源模块用于为所述路贴供电;无线通信模块,所述无线通信模块设置于所述壳体内,所述无线通信模块用于为所述路贴提供无线网络通信;微控制器,所述微控制器设置于所述壳体内,所述微控制器与所述地磁传感器、所述超声波雷达、所述电源模块及所述无线通信模块电连接,所述微控制器用于根据所述地磁传感器及所述超声波雷达所感测的数据确定车位状态,并通过所述无线网络传送所述车位状态。本发明还提供一种定位系统及定位方法,可提高车位状态的检测的准确性。
Positioning system, positioning method and road sticker
定位系统、定位方法及路贴
2021-11-09
Patent
Elektronische Ressource
Chinesisch
Vehicle-road cooperative positioning system and method
Europäisches Patentamt | 2023
|Europäisches Patentamt | 2016
|