A Secure Traffic Control System with Emergency Handling for Ambulances

In this paper, we propose a novel traffic control scheme, called the secure traffic control system (STCS for short), which can guide an ambulance to safely navigate so as to shorten the attendant time, and safely and fastly deliver patients to hospitals. In addition, we add an exception handling mechanism to the STCS. With this mechanism when an ambulance encounters unforeseen situations, it can accordingly resolve them quickly and safely. Also, a two-dimensional stream function, is employed to make the STCS provide users with a more secure environment and better performance.