实时CORBA在用电信息采集系统中的应用

APPLICATION OF REAL-TIME CORBA TO POWER CONSUMPTION INFORMATION ACQUISITION SYSTEM

介绍实时CORBA规范,对其体系结构及实时CORBA扩展进行分析和总结,并将其引入到用电信息采集系统的设计中。在此基础上,提出一种基于实时中间件产品TAO的用电信息采集系统设计方案,论述基于TAO的用电信息采集系统通信架构及核心模块设计。重点分析了优先级机制、线程池机制、实时调度服务、实时事件服务等TAO关键技术在用电信息采集系统开发中的应用。

Abstract The article introduces real-time CORBA regulations, analyzes and concludes its system structure and real-time CORBA extensions, and applies it to the design of power consumption infoImation acquisition system. On this basis, the article proposes a power consumption information acquisition system design scheme based on TA0, a real-time middleware product; furthermore it elaborates TAO-based power consumption information acquisition system communication architecture as well as its kernel module design and intentionally analyzes the application of such essential TAO technologies to power consumption information acquisition system development as priority mechanism, thread pool mechanism, real-time scheduling service, real-time event service and so forth.