Public transit detecting system that arrives at a station based on active RFID technique

The utility model provides a public transit detecting system that arrives at a station based on active RFID technique, read the ware and install at bus station with electronic bus stop board main control unit, RFID including RFID electronic tags, RFID reading ware, RFID electronic tags installs in the vehicle body outside, and public transport vehicle ID information is write in into to inside, theelectronic bus stop board main control unit carries out analysis processes to the electronic tags data that RFID reading ware read, as the basic information of calling out the stops, wherein, every bus station installs two RFID that separately set up and reads wares, and the RFID electronic tags on the in -process vehicle that the vehicle entered the station is read wares by two RFID respectivelyand successively reads, and the bus travel direction is judged according to electronic tags ID information identification bus way according to ID's priority in proper order to the electronic bus stopboard main control unit, f