While other industries are depressing, the drone industry is still rising slowly with the support of drone charging docks, more and more drones and drone docks participate in smart city programs worldwide. Smart city sounds still far away from our lives as so many concepts are brought into, such as infrastructure inspection, traffic monitoring, emergency management, public security monitoring and management, which requires dozens of drones and pilots involved and on standby if do not get drone docks participated. The Operating System of a drone dock can remotely collect real-time streaming videos and sync them to the control center while integrating the drone delivery and recharge functions. Real cases released online are quite limited, related applications can only be found in South Korea, Italy, Belgium, and China. Seoul is using drones and drone docks to work with the smart street lights for monitoring illegal parking and traffic snags, FlytBase’s remote drone controlling software ...