Urban roads aadt estimation method based on floating cars

The present invention relates to a method of estimation based on city roads AADT floating cars, compared with the prior art to solve the conventional estimation method AADT accuracy difference, inefficiency defects. The present invention comprises the steps of: calculating a road bicycle speed using a floating car sample GPS data; extracting link average travel velocity; calculating traffic hours; estimated average daily traffic; Estimated average daily traffic AADT. The present invention utilizes floating car technology acquired average speed, intelligent road AADT through a series of model calculations accurate estimate.