Method for positioning rail vehicles in real time on basis of radio frequency identification
A radio frequency identification technology and real-time positioning technology, which is applied in the field of real-time positioning of rail vehicles, can solve problems such as position drift, unusability, and inability to accurately locate trains, and achieve the effects of high precision, faster turnover frequency, and shorter dwell time
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[0022] Below in conjunction with accompanying drawing, the patent of the present invention is described in further detail.
[0023] As shown in the figure, the rail vehicle real-time positioning system based on RFID radio frequency identification technology consists of three parts: RFID tags, RFID readers and background servers.
[0024] RFID tags, installed on the track, are used as beacons in trackside positioning to store unique IDs that correspond to physical addresses one by one.
[0025] RFID reader, installed on the train, can automatically collect the ID of the RFID tag installed on the track around the clock, and transmit it to the management software of the background server through the wireless module for processing. The main equipment also includes the readout device host, microwave transceiver antenna , Several parts of the wireless module.
[0026] Background server, running management software, man-machine program and database, receiving and processing tag ID d...
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