一种PCI总线的高性价比数据采集卡的研制  

Design of a high performance-Price-Ratio Data Collection Card Based on PCI bus

作　　者：张正烜[1] 张其善[1] 黄磊[1] 李保柱[1] 

机构地区：[1]北京航空航天大学电信工程学院,100083

出　　处：《微计算机信息》2006年第04S期136-138,共3页Control & Automation

基　　金：国家高技术研究发展计划(863计划)"兼容软件接收机的研制及其在ITS中的应用"课题编号:2004AA133020

摘　　要：以低成本,高性能的设计思路实现了一种用于建筑工程材料测试的数据采集卡,系统基于PCI数据总线,8路模拟量输入,配置为不同放大系数。具有结构紧凑,高可靠性和高稳定性的特点,在生产实践中得到了广泛的应用。Considering low cost and high performance, we realized a kind of data collection card which is used for testing construction material. The card based on PCI bus, has 8 analog input channels, which can be configurated different amplifying coefficients. Also, the card has several key characteristics, such as compact structure, high reliability and stability, all which makes it got extensive applications in mass production.

关 键 词：PCI总线 数据采集 放大系数 AD转换 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]