The functions of Radio Frequency Identification(RFID), such as counting, location and data exchange, can be widely used in visitor management of scenic spots. The Electronic Guard System based on RFID will greatly increase the passage of visitors at the gates of the scenic spots and decrease their waiting time; meanwhile, it will identify the persons automatically, ensuring quick and easy checking of the security conditions. RFID can also be applied to the location and rescue of visitors in danger, helping the administrators to make the decis...