基于软件总线技术的测控系统框架实现

Software Architecture Based on Data Bus Used in Measurement & Control Systems

针对测控领域软件可采用数据驱动的特性,以软件总线为基础,设计了基于不同优先级的线程池来处理任务流的软件框架结构。采用此框架建立起来的测控系统软件不但能动态调整数据流的处理流程,具有很强的扩展性和适应性,而且有更好的实时响应性能。本架构在某检测系统中得到了应用,并达到了较好的效果。

To implement an open software architecture in measurement and control system, taking account of the characteristic of measurement and control system, using data flow driven technology, a software architecture on data bus is proposed in this paper. Via this new approach , the data flow is processed by thread pool of different priorities and can be dynamically adjusted. Through the application in measurement and control system, high efficiency and good real - time response performance of this approach was verified satisfactorily, as well as its flexibility and portability.