可扩展的监控系统仿真平台

针对传统监控系统在系统结构、通信模型和软件技术等方面存在的问题及不足,结合自律分布系统ADS(AutonomousDecentralizedSystem)技术,采用对等式的体系结构和发布/定购的通信模式,构建了一个新型监控系统的设计方案,并给出了系统设计框架和软件设计结构,包含界面组态和编辑、属性和逻辑控制、数据打包和解析、网络通信中间件、文件传输接收和波形仿真6个子系统,最后利用VC 平台开发实现了仿真系统。仿真验证了基于ADS技术的可扩展监控系统可很好地实现系统的在线扩展、在线容错和在线维护等各种先进特性。

Simulation platform of extensible supervisory system

Aiming at defects of traditional supervisory control systems in system architecture,communication model and software techniques,a new scheme of supervisory control system is put forward,which adopts equality system architecture and publish /subscribe communication model and combines with ADS(Autonomous Decentralized System)technologies.The system design framework and software design structure are provided,including six subsystems:interface configuration and compiler,attribute and logic control,data packing and parsing,network communication middleware,file sending and receiving,and waveform simulation.A simulation system is developed on VC platform.Simulations validate that,the extensible supervisory system based on ADS technology possesses various advanced characteristics,such as online extension,online error-tolerance and online maintenance.