Patent ID: 8164453
Filing Date: 2012-04-24
Classification: G06K

Abstract:
1. A physical audit system with radio frequency identification (RFID), comprising: a plurality of electronic tags, set in a physical system and a plurality of physical units included in the physical system, respectively, and the plurality of electronic tags recording physical configuration data related to the physical system and to the physical units, respectively, wherein the physical configuration data includes function information, article information including product serial number or manufacturing date, activity-based information in a life cycle, engineering change, deviation signifying use of a substitute, and waiver signifying change back to specification; a radio-frequency writer unit, writing the physical configuration data of a newer version according to the physical system and the physical units; a radio-frequency reader unit, identifying the plurality of electronic tags, and reading and transmitting the physical configuration data; and an integrated data processing device, receiving the physical configuration data transmitted by the radio-frequency reader unit for auditing the physical configuration data in normal condition, and transmitting the physical configuration data of the newer version to the radio-frequency writer unit, wherein each electronic tag further includes a sensor adapted in the electronic tag for sensing a temperature change of the physical system or the associated physical unit, and recording an operation temperature data thereof, the integrated data processing device auditing the physical system or the physical units in accordance with the physical configuration data, wherein a transmission mode between the radio-frequency reader unit and the integrated data processing device, and the transmission mode between the radio-frequency writer unit and the integrated data processing device include a system connection mode and an offline mode, the transmission interface of the offline mode is a TCP/IP transmission interface or a Bluetooth transmission interface, and the transmission interface of the system connection mode is RS-232 transmission interface.