大家见过以太网、总线网、无线网，但是很少接过232组网吧，送上一个参考方案。-We have seen Ethernet, bus network, wireless network, but few Internet cafes take over 232 groups, sent a reference program.

GSM和以太网控制系统，有需要请下载并联系，远程控制系统，实现无人管理。-GSM and Ethernet control system, there is a need to download and contact, remote control systems, unmanned management.

FINS简单使用范例，与OMRON PLC 网口连接方式，基于TCP,开发工具为VS 2010.-A Demo for using FINS, could link to Omron PLC ethernet, TCP.IDE was VS2010