To assist appropriate driving by presenting a course enabling a vehicle to pass therethrough at a point where it is difficult to find a course enabling a vehicle to pass therethrough.SOLUTION: A driving assist device comprises: a vehicle information acquisition unit 230 which acquires vehicle information including the current position information of a vehicle and map information around the vehicle; an appropriate data acquisition unit 236 which, when it is determined that the vehicle is approaching a point where it is difficult to find a course which a vehicle can pass through, acquires appropriate travel trajectory information indicating a travel trajectory for traveling a course which a vehicle can pass through using the travel trajectory information acquired from a plurality of vehicles; a video generation unit 237 generating an appropriate trajectory video that indicates a travel trajectory for traveling the course which a vehicle can pass through, on the basis of the appropriate travel trajectory information acquired by the appropriate data acquisition unit 236; and a display control unit 238 which causes a display unit 22 to display the appropriate trajectory video generated by the video generation unit 237.SELECTED DRAWING: Figure 3
【課題】通行可能な進路がわかりにくい地点において、通行可能な進路を提示することによって、適切な運転を支援すること。【解決手段】車両の現在位置情報と車両の周辺の地図情報とを含む車両情報を取得する車両情報取得部230と、車両が通行可能な進路がわかりにくい地点に差し掛かると判定される場合、複数の車両から取得した走行軌跡情報から、通行可能な進路を走行する走行軌跡を示す優良走行軌跡情報を取得する優良データ取得部236と、優良データ取得部236が取得した優良走行軌跡情報に基づいて、通行可能な進路を走行する走行軌跡を示す優良軌跡映像を生成する映像生成部237と、映像生成部237が生成した優良軌跡映像を表示部22に表示させる表示制御部238とを備える。【選択図】図3
DRIVING ASSIST DEVICE, DRIVING ASSIST SYSTEM, DRIVING ASSIST METHOD, AND PROGRAM
運転支援装置、運転支援システム、運転支援方法およびプログラム
2020-05-21
Patent
Electronic Resource
Japanese
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