计算机与现代化Issue(3):185-189,5.DOI:10.3969/j.issn.1006-2475.2012.03.049
USB2.0接口多通道数据采集和实时显示系统的设计
Design of Multi-channel Data Acquisition and Real-time Display About USB2.0 Interface System
林宁 1陈新1
作者信息
- 1. 福州大学物理与信息工程学院,福建福州350108
- 折叠
摘要
Abstract
Basic solutions to problems on matching the acquisition speed and processing speed are introduced. According to these solutions, the advanced application is designed for multi-channel USB2.0 data acquisition system, using Visual C ++ . NET 2005 application development platform. By using multithreading, circle buffer, GDI and double buffered graphics technologies, the system can display smooth scrolling or refreshing multi-channel waveforms without flicker while saving a large amount of data on hard disk. It can help researchers to understand the real-time data acquisition situation.关键词
数据采集/Visual C++/USB2.0/循环缓存/实时显示Key words
data acquisition/ Visual C ++ / USB2.0/ circle buffer/ real-time display分类
信息技术与安全科学引用本文复制引用
林宁,陈新..USB2.0接口多通道数据采集和实时显示系统的设计[J].计算机与现代化,2012,(3):185-189,5.