摘要
声卡是个人电脑中不可缺少的一部分,同时也是一个很好的A/D,D/A卡;LabVIEW是一个功能强大的数据分析、处理和控制的工程实用软件。将二者相结合构造了一个完整的数据采集系统应用在农机测试中。实践证明,该系统结构简洁、操作方便、构思新颖、通用性强,它可实现长时间、大容量的数据采集,可以更好地为我国农业机械化事业服务。
Sound card is a basic part of personal computer, which has both functions of analog to digital （A/D）and digital to analog（D/A） ; LabVIEW is very powerful engineering software on data analysis, disposal and control. LabVIEW and the sound card are combined to construct a integrated data sampling system, which can be used in farming machine testing. This system has merits of simple structure, facility operation, novel idea and strong universality. It can carry out long time and large capacity data sampling.
出处
《农机化研究》
北大核心
2007年第7期161-162,共2页
Journal of Agricultural Mechanization Research
基金
辽宁省自然科学基金项目(20052127)
