Dynamic Route Planning System Integrated with Traffic Flow Sensing

Route planning plays an important yet challenging role in global positioning system (GPS). Traditional static route planning methods are limited to static traffic conditions, ignoring the dynamic changes in traffic flow when urban traffic jams and accidents occur. Therefore, the dynamic route planning system named DRPT is proposed, which analyzes and predicts future road congestion based on real-time and historical traffic information and gives optimal routes under dynamic route planning. DRPT systematically consolidates map matching, road speed prediction, dynamic route planning, and road state visualization, fully considering the dynamic characteristics and spatio-temporal dependency of road network traffic status.