The invention discloses a parking lot remaining space statistical method, medium, device and system, and the method comprises the steps: obtaining the first license plate information of a vehicle at the entrance of a parking lot when a first geomagnetic sensor at the entrance of the parking lot is triggered, and marking the first license plate information as a to-be-confirmed entering vehicle; when the first geomagnetic sensor and a second geomagnetic sensor spaced from the first geomagnetic sensor by a preset distance are triggered at the same time, marking the first license plate information as an entering confirmation vehicle, and updating the remaining space information of the parking lot; the shunting operation of vehicles at the entrance of the parking lot can be effectively screened, so that the accuracy of a parking lot remaining space statistical result is ensured.
本发明公开了一种停车场余位统计方法、介质、设备及系统,其中方法包括:当停车场入口处的第一地磁传感器被触发时,获取停车场入口处车辆的第一车牌信息,并将所述第一车牌信息标记为待确认入场车辆;当所述第一地磁传感器和与所述第一地磁传感器间隔预设距离的第二地磁传感器同时被触发时,将所述第一车牌信息标记为确认入场车辆,并更新停车场余位信息;能够有效筛除停车场入口车辆的调车操作,进而保证停车场余位统计结果的准确性。
Parking lot remaining space statistical method, medium, device and system
停车场余位统计方法、介质、设备及系统
2024-04-09
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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