多线程同步技术在逻辑分析仪软件开发中的应用  

Application of multithreading synchronization in logic analyzer software development

作　　者：郭峰[1] 龙兵[1] 戴志坚[1] 

机构地区：[1]电子科技大学自动化工程学院,成都611731

出　　处：《电子测量技术》2011年第11期48-50,54,共4页Electronic Measurement Technology

摘　　要：多线程同步技术是计算机软件开发的1项重要技术,能够更好地开发并行性任务,提高系统的性能。在介绍逻辑分析仪仪器基础上,对VC++开发环境多线程同步技术的机制进行了分析。同时,本文给出了逻辑分析仪软件的设计框架以及工作线程的流程图,并进一步对多线程同步技术应用于逻辑分析仪软件的开发进行了研究。逻辑分析仪软件实现了大量数据的采集、处理以及显示。实际应用表明:将多线程应用到逻辑分析仪软件开发中,大大提高了系统的性能和CPU的利用率。Multithreading synchronization technology is an important technology of computer software development.It can develop the pareller tasks well and enhance the system performance.The paper briefly describes the knowledge of logic analyzer Instrument,and analyzes the multithreading synchronization on VC＋＋ development environment.Meanwhile it provides the design of the logic analyzer software framework and the flow chart of the working thread,and further studies the technology for logic analyzer software development.The logical analyzer software realizes the large amounts of data acquisition,processing,and display.The Application shows that：the application of multi-threading in logic analyzer software design enhances system performance and CPU efficiency greatly.

关 键 词：VISUAL C++ 多线程 线程同步 逻辑分析仪 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]