Design And Implementation Of Interactive Wireless Electronic Table Card System

To make modern conference more convenient,efficient and intelligent, the paper designs and implements an Interactive Wireless Eclectronic Table Card System. By introducing RFID wireless communication technology, Gateway can communicate with Electronic Card Tables. The system can provide meeting places with Gateway, Table Cards and Management Systems. The Table Cards will work in low-power mode to save energy.The system consists of Wireless Electronic Table Cards, Gateway, PC and Management System. This paper first introduces the short-range wireless communication technology and the RFID technology. By analyzing project requirement, we present the overall architecture of the system design. The system will use the two-layer architecture to implement the communication between administrators and terminas. Then we give the detail description of hardware and software design of the system. The Electronic Table Cards will use C8051F340as the CPU, and the Gateway will adapt the high-performance single-chip STM32F103T8based on Cortex-M3core. Wireless communication module uses CC1100RF chip, and the system will work in433MHz band. We also develop an easy-to-use Management Software by using VC platform. Finally, the low-power designs for hardware and software of the system are described in detail. As a result, we process the performance and functional test for the system, the results show that the system will not only achieve the functional requirements but all make the system work in the low-power mode to achieve the long-distance transmission.The system is flexible, low-power and intelligent, and it is very suitable for the modern meeting place application, which will play an important role for the improvement of the system.