Design of IoT Sensor Terminal Based on RFID and Wi-Fi Technology

Abstract

The Internet of Things has penetrated into all aspects of human production and life. This article has developed an Internet of Things sensing terminal based on RFID and Wi-Fi technology. This article uses the information management function provided by RFID electronic tags and the convenient networking function provided by Wi-Fi to design. We introduced the system performance requirement analysis and system architecture design. Starting from the selection of the S5PV210 processor and each module, as well as the communication interface between each module and the processor, we design the overall terminal hardware architecture. According to the Android architecture, the porting and development of related hardware module drivers, the design of intermediate programs, and the design of the JNI communication interface of the information acquisition module are introduced. The design of the Android upper-level UI program of each module and the PC upper computer GUI program and the performance test of each information collection module have been completed.