The DBOX system is a valuable tool for smart city traffic monitoring, providing real-time aerial data to optimize traffic flow and enhance urban mobility. By capturing detailed information on intersection capacity and traffic patterns, DBOX helps city planners identify areas where adjustments are needed, such as adding or removing directional signals at traffic lights. The system supports dynamic traffic management, enabling the integration of LED variable message signs that adapt to changing traffic volumes. With DBOX, smart cities can make data-driven decisions to reduce congestion, improve safety, and streamline transportation systems for a more efficient urban experience.