gandquerying.ByworkingwiththeJavalanguage,creating
twoclasses
namedlineandprojectinfoforthebusroutesqueryalgorithmtopublictransportationinformationqueryingfunction.Bytakingthe
achieve
theof
advantage
theintent
are
functionofthe
platform,excavateand
as
inherit
founctionswhich
alreadypackagedintheplatform,such
contacts,driving
navigation,searchingforpointsofinterest,resolvingtheURlwhichthesystem
requeststo
access
thespatialdatabase
to
obtain
informationforthe
user.
Inthispaper,combinedtheEclipse3.3platformwiththeAndroid1.5SDK
II
andADT0.9.0developmentenvironment,develope
an
Android—basedmobilepublic
system
transportationinformationsystems—BusFinder,this
includes
public
transportationinformation,pointsofinterestsearching,drivingnavigation,locationsimulatingand
SO
on,collectingthespatialdataandarributedata18typicalbusstations
on
of4typicalbusroutesinclude
test
theGoogleMapto
thesystem,andit
&nb