一个RFID上位机软件，主要控制阅读器的读写，并且将阅读器读到标签的信息上传给PC机显示-RFID software a PC, the main control readers to read and write, and readers read the tag information upload to the PC machine show

采用pc机控制nrf905无线射频模块进行通信，采用DR位进行验证，是否发射结束。-Control nrf905 using pc radio frequency module for communication with DR bit to verify whether the firing end.