资源描述：
《对虾船载投饲机关键技术分析-(5794)》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、上海海洋大学硕士学位论文Researchonthekeytechnologyofboat-bornefeedingmachineforshrimpsABSTRACTWiththerapiddevelopmentofshrimpaquacultureinourcountry,farmingscalecontinuestoexpand.Thedemandforlaborisalsoexpanding.Amongthem,feedingisanessentialpartintheshrimpfarmingindustryandisthemostimportan
2、tfactorinhumanconsumption.Now,mostoftheshrimpfarmersuseartificialdispersaloffeed.Suchpracticesarenotuniformandhighlaborintensityofmanualfeeding,lowefficiency.Toomuchfeedwillcausewaterpollution,affectswaterqualityandwastefeed,increasesthecostofbreeding.Inthiscase,feedingmachinefor
3、itstime-saving,savingfeeding,reducingenvironmentalpollution,particularlyobviouseconomicbenefits,getrecognizedbythemajorityoffarmers.Butnowthefeedingmachineisonlyinfishfarming,fishfeedingcantakefixed-pointfeeding,feedingmachineisspecial,soastogreatlyreducethelaborintensity.However
4、,shrimplivinghabitsaresignificantlydifferentwithfish,oftendistributedinthesurroundingofshrimppondfeeding,soweneedfeedinallaroundthepond.Duetolackofshrimpfeedingspecializedequipment,theshrimpismainlycomposedofartificialfeeding,thefeedingmethodistime-consumingandlaborious,anditisdi
5、fficulttoachieveuniformfeeding,lowutilizationrateoffeed,andthefeedwillcausedeteriorationofexcesswater,therebyincreasingthecostofbreeding.Withlaborcostsrising,thefeedingprocesshasbecomealimitingfactorofshrimpaquacultureindustrydevelopment.Therefore,thedevelopmentofashrimppondfeedi
6、ngmachineistheurgentneedsoftheshrimppondculture.Intermsofshrimpfeeding,thereistherelatedresearchathomeandabroad.buttheyarebasicallyfixedfeedingorfeedingdistance.Inthispaper,accordingthelivinghabitofshrimp,afeedingdeviceisdesigned,canwalkalongthepondshoreatasteadyrateandkeepacerta
7、indistance.Atpresent,maintainingacertaindistancenavigationmethodisnumerous,suchasGPSpositioningmethod,Zigbeemethod,III万方数据上海海洋大学硕士学位论文threepointpositioningmethodandsoon.Butforthecommonshrimppond,thelocationmethodishighcost,complicatedoperationandpositioningisnotaccurate.Thispaper
8、madeafurtherstudyonwalkingmethod.Asetoft
