Vehicle-mounted communication device and navigation device equipped with this vehicle-mounted communication device, communication device for pedestrians and navigation device equipped with this communication device for pedestrians, and pedestrian-to-vehicle communication system

摘要

Disclosed is a vehicle-mounted communication device that carries out radio communications with a communication device for pedestrians which is carried by a pedestrian, the vehicle-mounted communication device including: a receiver that receives pedestrian information showing whether the pedestrian belongs to a pedestrian group formed of the pedestrian and a plurality of pedestrians in the vicinity of the pedestrian from the communication device for pedestrians; a controller that judges the pedestrian information received by the receiver and issues a command to present pedestrian attention information when the pedestrian information shows that the pedestrian does not belong to a pedestrian group; and an information outputter that presents the pedestrian attention information according to the command from the controller. Therefore, the vehicle-mounted communication device enables the driver to certainly recognize the existence of a pedestrian not belonging to a pedestrian group.

主权项

1. A vehicle-mounted communication device that carries out radio communications with a communication device for pedestrians which is carried by a pedestrian, said vehicle-mounted communication device comprising:
a receiver that receives pedestrian information showing whether said pedestrian belongs to a pedestrian group formed of said pedestrian and a plurality of pedestrians in a vicinity of said pedestrian from said communication device for pedestrians; a controller that judges said pedestrian information received by said receiver, and issues a command to present pedestrian attention information and also issues a command to transmit vehicle approach information showing that said vehicle is approaching when said pedestrian information shows that said pedestrian does not belong to a pedestrian group; an information outputter that presents said pedestrian attention information according to the command from said controller; and a transmitter that transmits said vehicle approach information to a communication device for pedestrians carried by a pedestrian not belonging to said pedestrian group according to the command from said controller.