Vehicle driving assistance system, station-side driving assistance device, and vehicle-mounted driving assistance device

In a system for assisting vehicle driving by receiving position information, operation information, and video information of a vehicle from a vehicle-side communication system by a station-side communication system due to a large amount of information when providing information between vehicles, the station-side communication system includes a reception unit that receives the vehicle information and the video information; a travel path calculation unit that obtains a travel path of the vehicle on the basis of the vehicle information; an object recognition unit that recognizes an object present on the travel path calculated by the travel path calculation unit; a collision determination unit that determines whether or not there is a possibility of a collision with an object when it is recognized that the object is present on the travel path; an information determination unit that selects video information to be transmitted from among the video information received by the vehicle in accordance with the type of c