The embodiment of the invention discloses a Zigbee wireless sensor network system orientated for an active RFID application and relates to the field of Internet technologies. The system comprises a bus-mounted Mcu module, a sensor module, a bus station RFID tag module and an intelligent station board module. According to the scheme provided by embodiments, the system has the advantages of collecting running conditions of various prospects of a bus, and carrying out bus arrival detection, remote control over an intelligent bus station board and other functions, and greatly improves convenience and comfort when people wait for the bus and take the bus.