Method of executing mobile security by combining Zigbee multi-point positioning and RFID

The present invention relates to a method of executing mobile security by combining Zigbee multi-point positioning and RFID. A Zigbee transmitter, RFID mobile reader, control unit, and communication component are installed at a mobile platform. At least three sets of Zigbee sensor are installed at different locations of a specific space. The positional data of the mobile platform within the specific space can be obtained via the Received Signal Strength (RSS) method. An RFID tag is installed at a protected object which is placed within a specific space; furthermore, the coordinate data of the object is stored at a server. The Zigbee sensor controls the mobile platform to approach near the protected object based on the positional data and the coordinate data, and converts the collected result into digital signal and transmits it through the communication component. Hence, the security condition of the protected object can be monitored and patrolled by the mobile platform within the specific space.