| The middleware of RFID is in application to some extent of domain such as logistics, military, medical treatment, retailing, food security at present, the design, however, still meets a lot of challenges such as EPCGlobal. (Gen2) RFID to be issued soon RFID reader standard has made the regulation to the reading speed of the reader, which is 1800 electronic labels per second. In another word, a home-delivery center with 10 readers can read 18000 incidents at one second in the peak period. Moreover, how to process numerous RFID data and how to acquire useful information from RFID data become a significant study subject in RFID middleware.Firstly, this thesis introduces relevant knowledge on middleware including their operation principle, classification, applicative system structure, technical standard. Subsequently it introduces the RFID middleware and pointes out a defect of the present RFID middleware, proposes the development trend of the RFID middle in future as the incident collecting , real-time treatment technology, information excavation and shared technology, RFID information security.Then, it presents some relevant technological knowledge in real-time processing of the RFID middleware information including RFID data cleaning and filter, RFID incident PRI, real-time detection technique of the complicated incident,etc. Personally, I have proposed an overall RFID middleware system development design framework, system flow and divide this system into device management module, RFID data cleaning and filter module, RFID real-time incident PRI module, complicated incident detection module, system control position module,etc. module come on, realize.Finally, this thesis elaborates the concrete implementation method of module described above and provided the sectional drawing of system operation respectively. Among them, RFID data cleaning and filter module, RFID real-time incident PRI module, complicated incident detection module are the big picture of this thesis. |
PDF Full Text Request