Electronic Toll Collection Market, By Subsystem (Automated Vehicle Identification, Automated Vehicle Classification, Violation Enforcement System, And Transaction Processing), By Technology (Radio-Frequency Identification, Dedicated Short-Range Communication, Infrared, GNSS & GPS, And Video Analytics), By Charging Toll Amount( Distance Based, Point Based, Time Based, And Perimeter Based), And By Application (Urban And Highways) - Global Opportunity Analysis and Industry Forecast, 2020 - 2030