ZigBee远程数据采集系统的设计与实现(3)
时间:2025-07-10
时间:2025-07-10
ZigBee远程数据采集系统的设计与实现
武汉理工大学硕士学位论文
Abstract
Withtherapiddevelopmentandpopulationofwirelessnetworktechnology,the
asZigBeetechnology,featured
appliedinthelow-speed,lowpower,low—cost,hasbeenwidelysensorfieldsofwirelessnetworksandautomaticcontr01.Inthisdissertation,adeepanalysisandstudyofZigBeehavebeenconducted.Thehardware
inZigBeeapplications
areimplementationaswellastheapplicationprogrammerprotocollayerhasbeenproposed.Themainresearch
recapitulatedascontentsofthisdissertationfollows:
(1)TheconceptsofZigBeetechnology,architectureandfeatures,the
areconditionsofapplicationsandresearch,aswellasinadequateintroduced.Andthenetwork’
topology,devicetype,ZigBee
willbeintroducedtoo.networks,thesystemframework,functions,features
(2)Largenumberofdomesticandforeignrelatedpapershasbeenrefereedto Thenetworkstructurelayer,applicationlayerandapplicationframeworkofZi.gBee
andfunctionwerestudied.TheoverallfunctionoftheZigBeeprotocolstackstructure,focusedonthenetwork,routingmechanism,dataflamestructureanddatatransfermode,data.processingmodelandprogramminginterfaces,willbeanalyzed.Thewholeprogrammingprocessofthesystemwillbeelaboratelydemonstrated
(3)We
BasedonanalyzethestructureofdevicesandhardwarethedesignideasofZigBee.introductionofspecificprocessormodules,powermodules,clock
asmodules,memorymodules,aswell
hardwarevariousinterfacemoduleofJN5121,thedesignisgiven
theaswellasthehardwareschematics.(4)Discuss
Internet.StudyconnectivityanddataexchangesofthebetweenZigBeenetworksystemandofthecustomizationembeddedoperation
WindowsCE.netandtheapplicationofembeddeddatabase.
(5)BasedontheZigBeewirelesstechnology,adata
sensoracquisitionsystemisconstructedand
microprocessortested.TheandnodesusedinthehumiditynetworkconsistofJN5121sensortemperatureanddigitalSHTl0;Powerful