夏俊芳,周勇,张平华.基于虚拟仪器的排种器性能检测技术[J].农业机械学报,2009,40(1):87-90.
.[J].Transactions of the Chinese Society for Agricultural Machinery,2009,40(1):87-90.
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基于虚拟仪器的排种器性能检测技术   [下载全文]
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DOI:10.3969/j.issn.1000-1298.[year].[issue].[sequence]
中文关键词:  精密排种器  虚拟仪器  检测
基金项目:
夏俊芳  周勇  张平华
华中农业大学
中文摘要:以Lab VIEW为开发平台,建立了精密排种器漏播虚拟仪器检测系统。通过对检测系统的标定和所测粒距样本的试验结果分析,得出了排种器的合格指数、重播指数、漏播指数、标准差及变异系数等排种指标,验证了检测系统的可靠性和准确性。
Key Words:
Abstract:The precise seed-metering virtual instrument (VI) testing system was designed according to the VI design idea, using electro-optical sensor and VI. The seed-metering quality indexes, such as qualified rate, resowing rate, seeding absence rate, standard deviation and coefficient of variation had been obtained from marking the system and analyzing the grain distance of sample testing result. The reliability and accuracy of system had been validated. 

Transactions of the Chinese Society for Agriculture Machinery (CSAM), in charged of China Association for Science and Technology (CAST), sponsored by CSAM and Chinese Academy of Agricultural Mechanization Science(CAAMS), started publication in 1957. It is the earliest interdisciplinary journal in Chinese which combines agricultural and engineering. It always closely grasps the development direction of agriculture engineering disciplines and the published papers represent the highest academic level of agriculture engineering in China. Currently, nearly 8,000 papers have been already published. There are around 3,000 papers contributed to the journal each year, but only around 600 of them will be accepted. Transactions of CSAM focuses on a wide range of agricultural machinery, irrigation, electronics, robotics, agro-products engineering, biological energy, agricultural structures and environment and more. Subjects in Transactions of the CSAM have been embodied by many internationally well-known index systems, such as: EI Compendex, CA, CSA, etc.

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