cpu控制板，实现软件运行平台，通讯，网络，串口等

刷卡通道控制软件，刷卡通道采用以太网接口控制板，软件通过TCP/IP协议控制，软件是原创，正式产品-Card access control software, card access control panel using the Ethernet interface, the software through TCP/IP protocol control software is the original and official products