The Study Of Wireless Charging System Based On RFID Technology

With the development of science and technology, a variety of portable electronic products become more and more popular, such as mobile phones, digital cameras, PDA and etc. In reality, each electronic product has a matched charger. However, it will not only waste resources and increase the cost of products, but also being harmful to the environment. What's more, as all those chargers are not universal, it causes trouble to the users. Moreover, the majority of electronic chargers are wired, so charge is relatively inconvenient for the users. The wireless charger with a unified standard has the following advantages: convenience, shared charger to different electronic products, which effectively address the above issues.Therefore, this thesis has done some research on a wireless charging. It mainly focuses on the following areas:Outlining the development of RFID technology and wireless charging technology. Based on RFID and wireless charging technology, this thesis leads to the content of the research-RFID wireless charging system. Analyzing the key technology affecting wireless charging system, particularly highlighted on the charge-transfer efficiency. According to the configured performance indicators of wireless charging system, describing appraisal, design and realization of the project, especially giving the process of the ID identification to the charging system. By repeated test and improvement, the system is intended to achieve the target, thereby completing the design of the entire wireless charging system. According to the shortcomings of the system, the future wireless charging technologies is prospected. Finally, summarizing main content of the thesis, clarifying results, value and significance of this research.