基于RFID的广义物流中的移动智能终端设计

Design for the Smart Portable Terminal in Broad-sense Supply Chain Based on RFID

将RFID技术和普适计算相结合,应用于广义物流,研究该广义物流的系统框架,并着重描述框架中的终端技术。以博物馆导游系统为背景,终端需实现主动服务、被动服务、RFID读写命令等功能,具备无线局域网、无线实时语音播放、集成RFID读写器等模块。以ARM处理器和嵌入式Linux技术为基础,实现了终端的软硬件设计。终端的设计完成为该系统的搭建迈出了重要的一步。

Combined the RFID technology and ubiquitous computing technology,and applied it in the broad-sense supply chain. We researched the architecture of broad-sense supply chain,especially the terminal techniques in the architecture. With the application background of museum gulding,we had designed a terminal with the following functions：active service,passive service,RFiD tags reading command. It integrated the following modules：embedded WLAN （wireless local area network）,wireless real-time speech transmission,RFID tags reading module. The terminal design was based on the ARM MCU （microprocessor control unit） and embedded Linux technology. The accomplishment of this terminal is a important step in the construction of the whole system architecture.