A road-vehicle communication system comprises roadside apparatuses, a center device, and a vehicle-mounted device mounted in a vehicle. The roadside apparatuses are each given identification information for identifying itself. The center device transmits to the vehicle the identification information about a first roadside apparatus installed on the road where the vehicle is traveling as first identification information via the first roadside apparatus and the identification information about a second roadside apparatus via which the vehicle is expected to travel to the destination as second identification information when the vehicle is traveling in the lane of the road where the first roadside apparatus is installed. The vehicle-mounted device stores the transmitted first identification information. If the secondarily transmitted second identification information includes the stored first identification information, the vehicle-mounted device reproduces content information transmitted together with the second identification information. The vehicle-mounted device judges whether or not the content information is for the lane where the vehicle is traveling and reproduces the content information if so.
ROAD-VEHICLE COMMUNICATION SYSTEM AND VEHICLE-MOUNTED DEVICE
KOMMUNIKATIONSSYSTEM FÜR EIN STRASSENFAHRZEUG
SYSTÈME DE COMMUNICATION D'UN VÉHICULE ROUTIER
2021-04-21
Patent
Electronic Resource
English
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