Siemens Simcenter PreSCAN 2019.2.0 x64  要用於駕駛輔助、駕駛預警、避撞和減撞等功能的前期開發和測試
PreScan主要用於駕駛輔助、駕駛預警、避撞和減撞等功能的前期開發和測試。

PPreScanisasimulationplatformconsistingofaGUI-basedpreprocessortodefinescenariosandarun-timeenvironmenttoexecutethem.Theengineer'sprimeinterfaceformakingandtestingalgorithmsincludesMATLABandSimulink.PreScancanbeusedfrommodel-basedcontrollerdesign(MIL)toreal-timetestswithsoftware-in-the-loop(SIL)andhardware-in-the-loop(HIL)systems.PreScancanoperateinopen-loop&closed-loop,andoffline&onlinemode.Itisanopensoftwareplatformwhichhasflexibleinterfacestolinkto3rdpartyvehicledynamicsmodel(e.g.CarSIM,dSPACEASM,etc)and3rdpartyHILsimulators/hardware(e.g.ETAS,dSPACE,Vector).

PreScancomprisesseveralmodulesthattogetherprovideeverythinganADASsystemdeveloperneeds.Anintuitivegraphicaluserinterface(GUI)allowsyoutobuildyourscenarioandmodelyoursensors,whiletheMatlab/Simulinkinterfaceenablesyoutoaddacontrolsystem.ThisinterfacecanalsobeusedtoimportexistingMatlab/Simulinkmodelssuchasvehicledynamicsmodels.Whenrunningyourexperiment,thevisualisationviewergivesarealistic3Drepresentationofthescenario.Optionally,toolssuchasdSPACEControlDeskandNILabVIEWcanbeusedforactivitiessuchas‘dataacquisition’and‘testautomation’.

Theprogramworksusingfoureasysteps:
Buildscenario
Adedicatedpre-processor(GUI)allowsuserstobuildandmodifytrafficscenarioswithinminutesusingadatabaseofroadsections,infrastructurecomponents(trees,buildings,trafficsigns),actors(cars,trucks,bikesandpedestrians),weatherconditions(suchasrain,snowandfog)andlightsources(suchasthesun,headlightsandlampposts).RepresentationsofrealroadscanbequicklymadebyreadingininformationfromOpenStreetMap,GoogleEarth,Google3DWarehouseand/oraGPSnavigationdevice.

Modelsensors
Vehiclemodelscanbeequippedwithdifferentsensortypes,includingradar,laser,camera,ultrasone,infrared,GPSandantennasforvehicle-to-X(V2X)communication.Sensordesignandbenchmarkingisfacilitatedbyeasyexchangeandmodificationofsensortypeandsensorcharacteristics.

Addcontrolsystem
AMatlab/Simulinkinterfaceenablesuserstodesignandverifyalgorithmsfordataprocessing,sensorfusion,decisionmakingandcontrolaswellasthere-useofexistingSimulinkmodelssuchasvehicledynamicsmodelsfromCarSim,Dyna4orASM.

Runexperiment
A3Dvisualisationviewerallowsuserstoanalysetheresultsoftheexperiment.Itprovidesmultipleviewpoints,intuitivenavigationcontrols,andpictureandmoviegenerationcapabilities.Also,interfaceswithControlDeskandLabViewcanbeusedtoautomaticallyrunanexperimentbatchofscenariosaswellastorunhardware-in-the-loop(HIL)simulations.

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