Thevehicleisgraduallyscannedattheprescribedfrequencyandthencombinedintoacompleteimage.Itispreciselybecauseoftheoperatingprincipleofthelinearraycamerathatthevehicleunderbodyscanningdevicehasnorestrictionsonthelengthandwidthofthevehiclebeinginspectedandcandetectlongvehicles.Thelight-sensitivechipsoftheareaarraycameraarearrangedinamatrix,allowingformeasurementsofdifferentareasandshapes.Itcanvisuallyobtainimageinformation,andtheimagedisplayisrelativelyintuitivewithalargenumberofelements.Currently,Seenboomisequippedwithtwotypes......