Ключевые слова: america, auto, automatic, avenue, brazil, camera, car, city, control, data, digital, driving, enforcement, equipment, examining, excess, fast, highway, information, lane, law, license, limit, limitation, metropolis, mobile, modern, monitoring, motorway, photo, radar, recorder, road, safety, section, security, south, speed, speeding, speedometer, street, system, technology, traffic, transportation, urban, vehicle, warning, watching,