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

一个用c#写的上位机，可以进行串口通讯，识别标签，进行读写操作(A host computer written in c# can communicate with the serial port, identify the label, and read and write.)