To provide an information presentation device for an automatic driving vehicle, which can further reduce anxiety of a traffic participant around an own vehicle in the automatic driving vehicle.SOLUTION: An information presentation device 300 for an automatic driving vehicle includes: a traffic signal information acquisition unit 315 that acquires traffic signal information related to a traffic light existing at an intersection ahead in a driving direction of an own vehicle; a collation recognition unit 321 that recognizes a switching time of the traffic signal related to the traffic light based on the traffic signal information related to the traffic light; and an information presentation unit 331 that uses an external display device 97 provided at a position visible to an occupant of a following vehicle to provide the traffic signal information including stop instructions, progress cautions, and progress permission expressed by the traffic signal related to the traffic light. The information presentation unit 331 presents the traffic signal information further including the switching time of the traffic signal related to the traffic light recognized by the collation recognition unit 321 by using the external display device 97.SELECTED DRAWING: Figure 6
【課題】自動運転車において、自車両の周囲に存する交通参加者が抱く不安感を一層低減することが可能な自動運転車用情報提示装置を提供する。【解決手段】自動運転車用情報提示装置300は、自車両の進行方向前方の交差点に存する交通信号機に係る交通信号情報を取得する交通信号情報取得部315と、交通信号機に係る交通信号情報に基づいて、交通信号機に係る交通信号の切り換わり時期を認識する照合認識部321と、交通信号機に係る交通信号によって表現される停止指示・進行注意・進行許可を含む交通信号情報を、後走車の乗員が視認可能な位置に設けた外部表示装置97を用いて行う情報提示部331と、を備える。情報提示部331は、照合認識部321により認識された交通信号機に係る交通信号の切り換わり時期をさらに含む交通信号情報を、外部表示装置97を用いて提示する。【選択図】図6
INFORMATION PRESENTATION DEVICE FOR AUTOMATIC DRIVING VEHICLE
自動運転車用情報提示装置
2021-06-17
Patent
Electronic Resource
Japanese
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