Abstract
Based on RFID technology, the key technologies of smart meter life cycle management system are researched. Through RFID and cloud platform technology, the purpose of closed-loop management covering the entire life cycle of RFID smart meter design, production, parameter setting, factory inspection, warehouse management, on-site meter reading and maintenance scrapped was realized. RFID features include anti-collision mechanism and contactless, etc. are used to achieve multi-radio chip, multi-channel smart meter factory settings, factory testing, on-site meter reading, data backup and other functions. The cloud platform big data analysis mechanism is utilized to guide the watch factory in material selection and optimization design to improve the quality of the meter and reduce the failure rate of the meter so as to ensure the safety of the key data in the table and the purpose of fast and accurate data exchange with RFID intelligent meter is realized. The RFID tag antenna is optimized and simulated. The simulation results show that the maximum antenna gain is 1.6304 dBi, and the coverage characteristic reaches 360° along the θ direction, which can effectively improve the data reading rate and distance.
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