Method for determining traffic density and traffic dynamics, involves receiving sound emission that is produced by road traffic using passive processing system, and analyzing data about sound emission using integrated circuit

摘要

The method involves receiving sound emission that is produced by road traffic using a passive processing system. Data about the sound emission is analyzed using an integrated circuit. Pressure waves are longitudinally spread-out into atmosphere by road traffic and collected via an electromagnetic coupled system. The pressure waves are delivered to a data processing unit and processed under application of mathematical transformation methods. The pressure waves are analyzed on a special and clear data structure, which illustrates different traffic conditions.