PCI总线数据采集系统的软件设计  

Software Design of the Data Acquisition System for the PCI Bus

作　　者：程月平[1] 刘帆 CHENG Yue-ping LIU Fan(Meehanieal and Eleetrieal Institute, Wuhan Institute of Technology, Wuhan 430074, China Institute of China Shipbuilding Heavy Industry 701, Wuhan 430072, China)

机构地区：[1]武汉职业技术学院机电学院,湖北武汉430074 [2]中国船舶重工701研究所,湖北武汉430072

出　　处：《仪表技术》2017年第10期14-16,43,共4页Instrumentation Technology

摘　　要：计算机技术的高速发展为人们利用现代数字信号处理技术高速、大量地处理信息提供了有效手段,而数据采集技术在其中起着关键性的作用。以DSP芯片通过PCI总线和AD转换器来实现数据采集,用Win2000的操作系统来实现对数据采集卡驱动程序的设计;而对实现与驱动程序进行通信的应用程序以VC++来设计。经过运行测试,数据可以顺利传输到应用程序。Rapid development of computer technology provides an effective means for people to use modern digital signal processing technology to process a lot of information with high speed,in which the data collection technology plays a key role.Data is collected through PCI bus and AD converter in DSP chip.The Win2000 operating system is used to realize the design of the driver program for the data acquisition card.The application programs communicating with drivers are designed with VC ＋ ＋.After running the test,the data can be transferred smoothly to the application.

关 键 词：PCI总线 DSP 数据采集 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]