Cloud-driven trafile control: Route service metric

The cloud-driven traffic control and road service metric for searching the optimal route on the road infrastructure between two coordinates, which are identified with the point of departure and arrival, is considered. Possible restrictions are related to road collisions, accidents and road repairs, which is taken into account when choosing the best route. The method is implemented in the online cloud service for vehicle drivers as part of a cyber-transportation system for intelligent cloud automotive control. We propose a triangular road infrastructure and quality criterion of the infrastructure, taking into account the sums of routs between node pairs of the topology graph reduced to the number of edges.