Honda Motor Co., Ltd.

Sumitomo Electric Industries, Limited

Shoichi Tanada

Hiroyuki Yamada

Hitoshi Konishi

Shigeki Nishimura

Masataka Tokunaga

A recommended traveling speed provision program according to one aspect of the present disclosure causes a computer to function as: an acquisition unit configured to acquire, from probe vehicles, pieces of probe information each including information of a time within a predetermined time period and a position of the corresponding probe vehicle at the time; a representative traveling speed calculation unit configured to calculate a representative traveling speed that is a representative value of traveling speeds of the probe vehicles, based on the pieces of probe information acquired by the acquisition unit; a recommended traveling speed calculation unit configured to calculate a recommended traveling speed, based on the representative traveling speed calculated by the representative traveling speed calculation unit; and a provision unit configured to provide the recommended traveling speed calculated by the recommended traveling speed calculation unit to a target vehicle.

Recommended traveling speed provision program, travel support system, vehicle control device, and automatic traveling vehicle

A driving safety support system according to one aspect of the present disclosure includes a server, and a safety driving assistant device. The server performs operations including: acquiring, from probe vehicles, probe information including information of a time within a predetermined time period and a position of the corresponding probe vehicle at the time; calculating, based on the probe information, a traffic congestion tail position located upstream of a branch point at which a road branches into a plurality of lanes; and calculating a lane-change recommendation section in which a lane change is recommended based on the traffic congestion tail position. The safety driving assistant device performs operations including executing a driving safety support process for a target vehicle based on the lane-change recommendation section.

Safety driving assistant system, server, vehicle and program

A safety driving assistant system according to one aspect of the present disclosure includes: an acquisition unit configured to acquire pieces of probe information from probe vehicles, each piece of probe information including information of a position of the corresponding probe vehicle and information of a time at which the probe vehicle has passed through the position; a detection unit configured to detect a sudden-deceleration-prone spot where sudden deceleration of probe vehicles frequently occurs, based on the pieces of probe information acquired by the acquisition unit; and a provision unit configured to provide information of the sudden-deceleration-prone spot detected by the detection unit, to a target vehicle that receives safety driving assistance.

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Osaka, Japan

Shoichi Tanada