基于机器视觉的蒜种正芽机构设计与试验

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中图分类号：S223.2 文献标识码：A 文章编号：2095-5553（2026）03-0103-09

Design and experiment on the positive bud mechanism of garlic seeds based on machine vision

Geng Lingxin，Sun Wenya，Liu Zhibin （College ofAgricultural Equipment Enginering，Henan UniversityofScienceand Technology，Luoyang，47ooo，China）

Abstract：Aimingattheproblemsofdificultyinplantinggarlicseedswiththebudfacingupwardsandthelowrateofcorrect budsinthecurrent garlic mechanical sowing，agarlicsed corectbuddevicebasedon machine vision is designedTaking Cangshangarlicastheresearchobject，acording tothe technicalrequirementsof garlicsprout plantingandthe physical characteristicparametersof garlicseeds，thestructuredesignofthestandingdeviceandtheflippngdeviceiscarredout，and therangeofbasicparametersisdetermined.Onthebasisof theoreticalanalysis，thestanding processofthestanding deviceissimulatedbyAdamskinematics，andthefiniteelementmodelofthegarlcsedsandstandingdeviceisestablishedBased ontheanalysisof the movementof garlicseedsand’thestructuralparametersofthestandingdevice，thevaluerangeof the coneangleofthestandingdevicewasdetermined.Theorthogonalexperimentwascarredoutwiththepositivebudrateof garlicseedasthetestindex，andtheconeangleofstandingdevice，theinnerdiameterofcrosshubandtheinitialvelocity of garlicseedasthetestfactors.Theoptimal parametercombinationwasobtained.When the standingdeviceconeanglewas （204号 31.8∘ ，the initial velocity of the garlic seed was 0.8m/s and the inner diameter of the cross hub was 26.4mm ，the positive germination rate of the garlic seed was 95.5% ：

Keyords：garlicseed;positivebud seeding；positivebud mechanism；standing positiondevice；turning device；machinevi

0 引言

大蒜具有很高的经济价值与医用价值[1]。（剩余15224字）