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结合客户/服务器(C/S)体系结构和浏览器/服务器(B/S)体系结构的特点,提出了“内外有别”和“查改有别”两种基于混合结构的模型来构建发电厂厂级监控信息系统(SIS),该混合结构模型体现了C/S和B/S体系结构的共同优点,网络效率较高、系统安全稳定,保证了复杂功能的交互性和一般功能的易用与统一性。在其技术实现上,C/S结构在解决服务器和客户端的交互方式上采用Socket网络通信方式或分布对象技术;B/S结构采用新颖的ActiveX组件应用与ASP应用相结合的Web应用方式加以实现。并针对特殊情况(如事故时)又提出了一种基于Web和广播的电厂生产实时信息发布模式,直接由通信网关作为服务器进行广播。该混合结构模型虽然是针对电厂实现的,但其设计思想和结构实现技术具有一定的通用性。
Combining the characteristics of client / server (C / S) architecture and browser / server (B / S) architecture, two hybrid structure-based models Plant-level monitoring information system (SIS), the hybrid structure model reflects the common advantages of C / S and B / S architecture, high network efficiency, system security and stability, to ensure the complex function of the interactive and general function of the easy Use and unity. In its technical realization, C / S structure adopts Socket network communication method or distributed object technology in solving the interaction between server and client. The B / S structure is realized by adopting a novel Web application combining ActiveX component application and ASP application . And for special circumstances (such as accidents) and put forward a web-based and broadcast power plant production real-time information release mode, directly by the communication gateway as a server for broadcast. Although the hybrid structure model is for the power plant to achieve, but its design ideas and structure to achieve a certain degree of versatility.