The invention discloses an underground parking lot parking space guiding method based on Bluetooth AOA. A vehicle-mounted Bluetooth is arranged on a vehicle entering an underground parking lot; the Bluetooth base station receives a position signal Ps of a vehicle-mounted Bluetooth on a vehicle and sends the position signal Ps to the background server; the background server receives the position signal Ps and calculates the position coordinate Pc of the vehicle according to the position signal Ps; then judging an unoccupied parking space closest to the vehicle; calculating the shortest driving route from the vehicle to the unoccupied parking space according to the position coordinate Pc of the vehicle and the coordinate of the unoccupied parking space; and taking the shortest driving route as a navigation path, and guiding the vehicle to arrive at the unoccupied parking space. The underground parking lot parking space guiding method based on the Bluetooth AOA has the advantages that accurate guiding and management of parking spaces can be achieved under the condition that GPS signals or Beidou navigation signals are weak, rapid parking is facilitated, and the management efficiency of a parking lot is improved.
本发明公开了一种基于蓝牙AOA的地下停车场车位引导方法,进入地下停车场的车辆上设置一个车载蓝牙;蓝牙基站接收车辆上车载蓝牙的位置信号Ps,并将位置信号Ps发送给后台服务器;后台服务器接收位置信号Ps,并根据位置信号Ps来计算车辆的位置坐标Pc;然后判断距离车辆最近的未占用车位;根据车辆的位置坐标Pc和所述未占用车位的坐标,计算车辆到所述未占用车位的最短行车路线;将所述最短行车路线作为导航路径,引导车辆到达所述未占用车位。本发明的基于蓝牙AOA的地下停车场车位引导方法,具有能够在GPS信号或北斗导航信号较弱的情况下实现对车位的精准引导和管理、便于快速停车、提高停车场的管理效率等优点。
Underground parking lot parking space guiding method based on Bluetooth AOA
一种基于蓝牙AOA的地下停车场车位引导方法
2024-04-05
Patent
Electronic Resource
Chinese
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