TRAFFIC INFORMATION SERVER, DEVICE FOR CONTROLLING VEHICLE, AND METHOD FOR PROVIDING TRAFFIC INFORMATION

In a traffic information server, a device for controlling a vehicle, and a method for providing traffic information, the traffic information server receives, from precise positioning-performing vehicles that perform precise positioning on a lane basis, lane-basis travel data including at least one of lane-basis locations of the precise positioning-performing vehicles or velocities of the precise positioning-performing vehicles, or any combination thereof, receives, from imprecise positioning-performing vehicles incapable of performing the precise positioning, road-basis travel data including at least one of road-basis locations of the imprecise positioning-performing vehicles or velocities of the imprecise positioning-performing vehicles, or any combination thereof, and generates lane-basis traffic information based on at least one of the lane-basis travel data or the road-basis travel data, or any combination thereof.