IC卡 动态数据认证 目前比较流行的算法-With focus on the Windows OS based industrial control software,this paper discussed the main features in industrial control software based on modularity design from the aspects of module, DDE, OLE, OPC and the open database linkl

Martikon.opc.simlutaion.1OPC服务的模拟器和测试工具-Martikon.opc.simlutaion.1OPC service simulator and test tools