基于ISP1581的USB数据采集系统的实现  

Realization of USB data acquisition system based on ISP1581

作　　者：王之海 李想 

机构地区：[1]大连91550部队93分队 [2]哈尔滨工程大学水声工程学院

出　　处：《电子技术应用》2010年第6期137-140,共4页Application of Electronic Technique

摘　　要：具有PCI总线等接口形式的采集卡虽然传输速率高,但安装麻烦,易受PC机插槽数量、地址、中断资源的限制。为了解决以上问题,设计了基于ISP1581的高速USB接口的多通道数据采集系统,介绍了系统硬件组成以及软件程序的开发过程。经验证,系统最高传输速率可达60Mb/s。Acquisition card with PCI bus interface has high speed, but its installation is very complex, and there is some limit in slot number and address interrupt resource of computer. In order to solve these problems, a multi C channel high speed USB interface data acquisition system based on ISP 1581 is designed. The hardware structure and the software development process is introduced. By testing, the transmission speed up to 60 Mb/s.

关 键 词：数据采集 ISPl581 USB 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]