基于Zigbee技術(shù)的果蔬冷鏈車載環(huán)境信息監(jiān)測系統(tǒng)的研究與實(shí)現(xiàn).pdf

1、新疆農(nóng)業(yè)大學(xué)碩士學(xué)位論文基于Zigbee技術(shù)的果蔬冷鏈車載環(huán)境信息監(jiān)測系統(tǒng)的研究與實(shí)現(xiàn)姓名：郭斌申請學(xué)位級別：碩士專業(yè)：農(nóng)業(yè)機(jī)械化工程指導(dǎo)教師：張?zhí)t楊信廷201006IIResearchImplementiononZigbeebasedColdChainVehicleEnvironmentalMonitingSystemfFruitsVegetablesAbstractZigbeeisanemergingshtrangwireless

2、wktechnologywithlowcostsmallsizelowpowerconsumption.WiththerapiddevelopmentofsemiconducttechnologymicrosystemtechnologycommunicationtechnologyZigbeehasbeenpaidgreatconcernattentionintheareasofautomaticcontrolcomputerwire

3、lesscommunication.TodaywiththesocialeconomicdevelopmentrisinglivingstardsofChinaconsumershashigherrequirementonfreshqualitysafetyofvegetablefruitproducts.Theyrequireancoldchainenvironmentalmonitingsystemduringtransptingw

4、hichisstillunderdevelopingnow.InsuchcasesthecoldchainmonitingsystemduringtransptingwasdesignedbycombinationofsenstechnologywirelesscommunicationtechnologybasedonZigbee.Thispaperismadeupofthefollowingparts:1.TheareaofZigb

5、eetechnolgyitssystemapplicationshavebeenreviewed.Onthisbasisthesenssappliedinthecoldchainmonitingsystemised.2.Themodulesofsinknodecollectingenvinmentinfmationftemperaturehuityethyleneweredesignedimplemented.Thewirelessse

6、nswkwhichbasedonZigbeeisbuiltfmonitingtheenvironmenttothecabofcoldchainvhicle.3.ThesoftwareonvehicleserverwasdevelopedbyC#languagewhichrealizedcollectingmonitingtheenvironmentinthecabofcoldchainvehicle.4.TheexperimentofP

7、acketRightReceiveismadebycombiningtheacteristicsoffruitvegetableinrealenvironmentduringtransptingthecommunicationqualityofthemodulecollectingenvinmentinfmationoftemperaturehuityethyleneisanalyzedunderdifferentpositiontem

8、perature.Theresultsshowthesystemislowcosthighreliablilitywhichcanbeeasilyappliedtocoldchainenvironmentalinfmationcollectionmonitingduringthetranspting.Theprototypeachievestheexpectedgoals.Keywds:coldchainfruitvegetableZi