Design And Implementation Of Stack Information Terminal And Read-write Device

With the development of military,its equipments changes from mechanization to informatization.Military information construction is directly related to formation of military's combat effectiveness.It is also the necessary condition of success in future wars.Highly integration and efficient utilization of various military resources could be achieved which could improve overall development of Chinese military's combat capability.RFID technology in the internet of things is wildly used in logistics management field as the main common supporting technology in military informatization.It is an important technical method of data identification and acquisition.With the development of big data technology in current civilian application domains,RFID is intermingled with big data technology which directs a new direction and challenges to RFID system.RFID data compression algorithm is one of the research hotspots in big data research environment and using this technology in military field fits for national strategy of vigorously promote civil military integration.After considering specific using environment and analyzing detailed functional requirements,this thesis implemented a Stack Information Terminal and Its Read-write Device based on RFID technology,and accord with the GJB standard.It includes hardware and software design.On Terminal hardware part,it implemented hardware framework design based on STM32 processor,implemented RF circuit design based on CC2520 chip,and circuits of function models.On software part,it implemented the perfect function based on FreeRTOS.Read-write Device based on Cortex-M4 processor,it implemented a perfect peripheral interface.Point at small size,low battery and short time of high energy consuming operation,focusing on a data compression algorithm based on BWT-RLE and Stack information terminal and its read-write device which is based on RFID technology.The algorithm achieves highly data storage,the storage space is saved,the power consumption is reduced,and the battery life of the terminal is improved.Meanwhile,it integrates Eink(Electronic ink screen)and acousto-optic module on the Stack Information Terminal which is convenient for live viewing,rapid noticing and positioning for placing goods in or releasing them from storage which has application prospect for military logistic service and related storage management.