RFID technology achieves rapid development in recent years and becomes one of the core technologies of Internet of Things. However, the end-users of RFID are still facing the enormous challenges in equipment selection and real-life deployment as the coexistence of multiple RFID protocols and products. The mainly problems of RFID applications to be solved focus on two issues, namely, evaluation of environmental factors and device diversity to the influence of RFID system performance. This paper designs and implements a series of RFID benchmarking methods and systems to analyze the performance of RFID devices, and provides the optimization methods to effectively draw a solution to the combinatorial explosion, which achieve a standard, unified and efficient RFID benchmark. This paper starts from the analysis of RF theory and application effects, and determines the identification range, pick rate and the RFID backscattering signal strength (BSS) as the three measurable, repeatable and comparable evaluation indicators of the RFID system performance, where BSS is used in RFID benchmark for the first time. Then, it builds formal representation model for RFID benchmark based on Petri Nets theory. This model gives the time factor to the position, transition and connection element at the same time, and manages the configuration of the instruction operation and status feedback through the time sequence, which finally carry out the purpose of setting up the benchmarking test cases quickly and efficiently. Secondly, this paper proposes the system architecture of RFID benchmarking system and methods based on the study of RFID benchmarking methodology. The design process of RFID benchmark is also provided by the logical connections between role behaviors. Detailed analysis on test demand forms the benchmark architectures of RFID performance indicators influenced by environmental factors and device diversity. To use it alone or in combination not only could optimize the performance of RFID equipment design, but also meet different application environments to deploy RFID equipment selection and application requirements. Thirdly, under the guidance of RFID benchmarking methodology, this paper designs and implements a series of RFID benchmarking system, and develops the test environment, equipment, tools, software and database for benchmark. With these preparations, 12 designs of RFID benchmarking methods are designed and form a complete implementation plan. Moreover, ...
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