果实坚实度检测系统设计  

Design on Fruit Firmness Detection System

作　　者：张本华[1,2] 孙士明[2] 李成华[3] 甘露[2] 宋韦韦[1] 

机构地区：[1]沈阳农业大学工程学院,沈阳110161 [2]黑龙江省农业机械工程科学研究院,哈尔滨150081 [3]沈阳理工大学机械工程学院,沈阳110168

出　　处：《农机化研究》2011年第4期100-102,106,共4页Journal of Agricultural Mechanization Research

基　　金：辽宁省自然科学基金项目(20062017)

摘　　要：利用冲击摆法,采用电涡流传感器对摆位移进行检测,通过JKU-12数据采集卡进行信号调理,基于LabVIEW开发环境,设计了果实坚实度检测系统。整个系统在WinXP SP2和LabVIEW8.2中文试用版环境下调试成功。该系统能够准确记录探针刺入果实的详细过程。实践证明,系统稳定可靠,为果实坚实度指标检测和分析提供了良好的技术手段。A fruit firmness detection system used the Impact pendulum method and eddy current displacement sensors to detect the displacement of the pendulum, conditioned the signals by the JKU - 12 data acquisition cards was designed based on LabVIEW development environment. The whole system debug successfully in WinXP SP2, LabVIEW8.2 trial version of the Chinese environment. It could record the details of the fruit piercing process accurately. The system was proved steady and reliable, could provide a good technical means to the indicator of fruit firmness testing and analysis .

关 键 词：果实坚实度 检测系统 LABVIEW VI 

分 类 号：TP274.5[自动化与计算机技术—检测技术与自动化装置] S126[自动化与计算机技术—控制科学与工程]