无线数据采集和虚拟仪器在喂入量测量中的应用  

Application of Wireless Dada Acquisition and Virtual Instrument Techniques to Measurement of Combine Feed Quantity

作　　者：罗四倍[1] 介战[1] 

机构地区：[1]河南科技大学车辆与动力工程学院,河南洛阳471003

出　　处：《河南科技大学学报（自然科学版）》2010年第5期72-75,共4页Journal of Henan University of Science And Technology:Natural Science

基　　金：国家"十一五"科技支撑计划重大项目(2006BAD11A03)

摘　　要：采用了基于挤压力的喂入量测量方法,综合利用先进的计算机技术——网络化的高速无线数据采集和虚拟仪器,设计了一种可用于联合收割机喂入量测量的自动化测试平台。该平台由4部分组成:传感器、信号调理系统、无线数据采集与传输系统、基于虚拟仪器的基站系统。台架实验表明:该测试平台性能优良,能够满足喂入量测量的要求。The method which measures combine feed quantity based on the extruding force is used.By making use of the advanced computer techniques including wireless data acquisition and virtual instrument,an automatic measuring platform for combine feed quantity was designed.The platform consists of four parts:sensor,signal conditioning system,wireless data acquisition and transfer system,and base system.On the base system,virtual instruments are developed using LabVIEW.Platform simulated tests show that the measuring platform is able to satisfy the requirements of combine feed quantity measurement.

关 键 词：喂入量 无线数据采集 虚拟仪器 

分 类 号：S225.3[农业科学—农业机械化工程] TP216[农业科学—农业工程]