基于無線傳感器網(wǎng)絡的路面監(jiān)測系統(tǒng)匯聚節(jié)點設計.pdf

1、南京航空航天大學碩士學位論文基于無線傳感器網(wǎng)絡的路面監(jiān)測系統(tǒng)匯聚節(jié)點設計姓名：郝濤申請學位級別：碩士專業(yè)：電路與系統(tǒng)指導教師：王成華20090101基于無線傳感器網(wǎng)絡的路面監(jiān)測系統(tǒng)匯聚節(jié)點設計iiABSTRACTInmoderncitiesthetrafficbecomesmecomplicateddaybydaymaintenanceofroadsystemisveryimptant.Asweknowtheroadsurfacewou

2、ldbebrokenthebreakofroadsurfaceoftenaffectedthenmaltransptationbutitisdifficulttodetectthecomplicatedroadsystem.Wirelesssenswksarecomposedofalargenumberoflowcostmicrosensnodesinthemonitregionitisaselfganizingwkwiththeaim

3、ofperceptioncollectiondealingwithobjectintheregioncoveredbywkthensendtoobservers.Afterdescribingtheacteristicofroadsurface’detectingcombiningwirelesssenswksbasictheythepaperputfwardanideaofmonitingtheroadsurface:wecouldd

4、etectthestateoftheroadbyCC2431mobilenodeswhichhadspeedverticalaccelerationsenssinthebusesthemobilenodegotthelocationinfmationofbrokenroadimmediatelythentheinfmationwassenttosinknodethroughacertainroute.Thesinknodedisposa

5、ledthedatadsiplayeddataonthegraphicalinterfaceatthesametimedatawillbesenttotheInterthroughGPRS.Accdingtotheideathispaperdesignedasinknodefmonitingroadsurfacebasedonwirelesssenswktoreceivedatadisplayinfmation:thispaperdes

6、ignedCC2431RFmoduleitsinterfaceLCDtouchscreen’sinterface.Linux2.6systemwasptedtotheplatfmthispaperdesignedwirelesscommunicationslocationprogramsofCC2431softwarehardwareofcommunicationbetweenCC2431PXA270driversfGPSLCDtouc

7、hscreengraphicalinterfacebasedonQtEmbedded.Atlastthepapermadetheconclusionofthesystemdesignaboutitspracticemeaningdescribedthetestresultthatsinknodereceivedtheinfmationsentbysubnodecheckedthelocationinelectronicmapmadeth