手持式农业机械振动测量与评价虚拟仪器的研究

摘要

This paper briefly introduces the trend in agricultural development in China and the basic concept of virtual in -strument .Modern agriculture base with agriculture machinery equipment , and hand-held agricultural machinery appara-tus vibration hazards caused by widespread concern .In the basis of GB/T 14790 .1-2009 /ISO 5349-1:2001 ,I use of Labwindows programming language and design the hand-held agricultural machinery vibration test and evaluation of virtu-al instrument system , to hand-held agricultural machinery vibration of the signal the real-time data acquisition , analysis and evaluation .The virtual instrument system panel design human friendly , simple operation .%　　现代农业是以农机装备为基础的农业，而手持式农业机具振动引起的危害受到广泛关注。为此，简要介绍了我国农业发展的方向和虚拟仪器的基本概念。在 GB/T 14790．1-2009/ISO 5349-1：2001的基础上，使用Labwindows 编程语言，设计了手持农业机械振动虚拟仪器的测试与评价系统，以对手持农业机械振动的信号进行实时采集、分析处理和评价。该虚拟仪器系统面板设计人性化，操作简单。