Design and Experiment on Chinese Prickly Ash Automatic Picking Device

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Abstract:

In order to realize automatic picking Chinese prickly ash fruits, We designed a special picking device with a five degrees of freedom mechanical arm based on machine vision. The mechanical structure was designed and the mechanical arm working range was analyzed. The experimental results show that the recognized positioning accuracy is ±10mm, the ratio of the fruit string minimum radius and the recognition radius was 0.95.The picking success rate was 93% when picking range distance was 200-800 mm, and the empty rate caused by false identification goal was 5%. The maximum error of the 3d coordinates which were calculated was 15 mm.

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1303-1307

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September 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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