| 农业物料力学试验测控系统设计 |
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| 引用本文： | 王剑平,盖玲,王俊.农业物料力学试验测控系统设计[J].农业机械学报,2002,33(1):51-53. |
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| 作者姓名： | 王剑平 盖玲 王俊 |
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| 作者单位： | 浙江大学农业工程与食品科学学院,杭州市,310029 |
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| 基金项目： | 国家自然科学基金资助项目 (项目编号 :3 0 170 5 3 3 )，浙江省自然科学基金资助项目 (项目编号 :3 0 0 2 96) |
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| 摘 要： | 介绍了基于计算机的农业物料力学试验测控系统的组成和测控软件。应用结果表明，该系统工作可靠，虚拟仪器面板操作简便，实现了农业物为力学试验数据采集及试验过程自动化。
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| 关 键 词： | 农业物料 数据采集 虚拟仪器 测量系统 力学试验 测控系统设计 |
| 修稿时间： | 2001年2月22日 |
Development of a Data Acquisition and Control System for Test of Strength and Rheological Properties of Agricultural Materials |
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| Wang Jianping,Gai Ling,Wang Jun.Development of a Data Acquisition and Control System for Test of Strength and Rheological Properties of Agricultural Materials[J].Transactions of the Chinese Society of Agricultural Machinery,2002,33(1):51-53. |
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| Authors: | Wang Jianping Gai Ling Wang Jun |
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| Affiliation: | Zhejiang University |
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| Abstract: | An automatic data acquisition and control system for test of strength and rheological properties of agricultural materials was developed. It could be used for testing stress strain, creep and stress relaxation of agricultural materials. A displacement sensor, a load sensor, a relay isolated multiplexer and amplifier board, a high performance DAS card and a digital I/O card were incorporated with a microcomputer for this purpose. The software of the system was developed on the Advantech's Genie, which is a Windows based data acquisition, control, analysis and presentation development software package. The performance of the data acquisition and control system was investigated by testing of the firmness of peaches and pears. |
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| Keywords: | Agricultural material Data acquisition Virtual instrument Measurement systems |
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