Patent ID: 9092984
Filing Date: 2015-07-28
Classification: G08G

Abstract:
1. A method performed at least in part on at least one processor comprising: receiving, at a service, a wireless communication that is sent from a mobile device related to a vehicle, the wireless communication comprising information detected via a sensor set coupled to the mobile device and corresponding to a trajectory of the vehicle and an identifier of the mobile device; hashing, by the at least one processor, the identifier to determine a vehicle prediction component corresponding to the mobile device; determining, by the at least one processor, from the information detected at least one grid server using the vehicle prediction component, each grid server corresponding to a location in which the vehicle is in or is projected to possibly be in before updated information from the mobile device is received; determining, by the at least one processor, from the information detected whether the vehicle is at risk of a collision; and responsive to a determination that the vehicle is at risk of the collision, sending alert-related data to the vehicle.