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An implementation principle of protocol plug-in based on technology of .NET reflection
Author(s): 
Pages: 60-63,83
Year: Issue:  22
Journal: RELAY

Keyword:  .NET反射技术规约插件SCADACOM;
Abstract: 针对SCADA系统中远动规约标准的不统一,在分析现有解决方案的基础上,提出了一种基于.NET反射技术的规约插件设计与实现原理.通过将规约处理模块封装成程序集,通信主程序利用反射技术动态加载该程序集,调用其中相关对象的接口函数以完成远动规约的转换.这种设计模式不仅简化了规约插件的开发和部署,而且避免了在Windows环境下所遇到的"DLL 地狱"问题.这为SCADA系统中多厂家RTU的集成、多种远动规约的集成提供了灵活方便的解决方案.文中最后给出了用C#实现的具体方法和步骤.
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