The invention discloses an intelligent road inspection method based on a single RFID tag. The method comprises the following steps: pasting an RFID tag at a certain distance from each parking space to be inspected, and reading a plurality of signals of the RFID tag through an RFID card reader mounted on an inspection vehicle when the inspection vehicle passes through the induction range of the RFID tag; the position of the RFID tag is determined by using the read signal, the inspection vehicle can be accurately positioned according to the distance between the real-time position of the inspection vehicle and the RFID tag in the process that the inspection vehicle continues to move forwards to the parking space to be inspected, and then a corresponding snapshot behavior is triggered. By introducing the electronic tag as a positioning reference point, the system can accurately judge the relative position relation between the inspection vehicle and the parking space by identifying the position of the electronic tag even in an area with weak satellite signals, so that the inspection accuracy is ensured; even under the severe weather condition or when satellite signals are interfered, the system can still work normally, and accurate position information is provided for routing inspection.
本发明公开了一种基于单RFID标签的道路智能巡检方法。在距离每个待巡检车位一定距离粘贴RFID标签,在巡检车经过该RFID标签的感应范围时,通过安装在所述巡检车上的RFID读卡器读取所述RFID标签的多个信号;再利用读取到的信号确定RFID标签的位置,在巡检车继续向前行进到待巡检车位的过程中,通过巡检车的实时位置与RFID标签之间的距离即可对其进行准确定位,进而触发相应的抓拍行为。通过引入电子标签作为定位参照点,即使在卫星信号较弱的区域,系统也能通过识别电子标签的位置,准确判断巡检车与车位之间的相对位置关系,从而确保巡检的准确性;即使在恶劣的天气条件下或卫星信号被干扰时,系统仍能正常工作,为巡检提供准确的位置信息。
Intelligent road inspection method and system based on single RFID tag
基于单RFID标签的道路智能巡检方法和系统
20.08.2024
Patent
Elektronische Ressource
Chinesisch
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