大型旋转机械运行状态在线监测系统的数据采集卡设计  

Developing Data Acquisition Card for Rotating Machinery Condition Monitoring Systerm

作　　者：郑卓超[1] 王友钊[1] 

机构地区：[1]浙江大学数字技术及仪器研究所,浙江杭州310027

出　　处：《现代机械》2005年第1期34-35,42,共3页Modern Machinery

摘　　要：主要介绍了在大型旋转机械运行状态监测系统中,作为系统核心部分的数据采集卡的一种设计方法。讨论了基于 DSP技术的数据采集卡的硬件设计,以及利用虚拟仪器技术LabVIEW实现对数据采集卡的读写操作。提供了在LabVIEW 7.0下实现PCI卡驱动程序的具体方法。How to develop a data acquisition card based on DSP technologies is introduced here. This card can be applied in rotating machinery condition monitoring system and other system. Not only the design of the hardware of this card is discussed, but also the way of how to read and write data from the data acquisition card based on PCI bus is introduced. This application is based on Windows2000 operation system .In addition,a way to program driving program using LabVIEW7.0 is also presented.

关 键 词：数据采集卡 读写操作 LABVIEW7 驱动程序 PCI卡 在线监测系统 虚拟仪器技术 大型旋转机械 运行状态监测 硬件设计 

分 类 号：TH113[机械工程—机械设计及理论] TP274[自动化与计算机技术—检测技术与自动化装置]