A travel path estimation device (10) is provided with: an outside situation detection unit (2) that is mounted on a vehicle (1) and detects the outside situation around the vehicle (1); a travel state detection unit (3) that detects the travel state of the vehicle (1); and a controller (5). The controller (5) stores map information, estimates a travel path on which the vehicle (1) should travel at a prescribed cycle on the basis of the outside condition detected by the outside condition detection unit (2), determines a trajectory on which the vehicle (1) actually travels on the basis of the travel state detected by the travel state detection unit (3), determines whether or not the estimated travel path coincides with the determined trajectory, and controls the vehicle (1) to travel on the basis of the determined trajectory. And stores the determination result in association with the map information.
本发明提供一种行驶路推定装置(10),具备:搭载在车辆(1),检测车辆(1)周边的外界状况的外界状况检测部(2)、检测车辆(1)的行驶状态的行驶状态检测部(3)以及控制器(5)。控制器(5)存储地图信息,根据由外界状况检测部(2)检测出的外界状况,以规定周期推定车辆(1)应行驶的行驶路,根据由行驶状态检测部(3)检测出的行驶状态,确定车辆(1)实际行驶过的轨迹,判定推定出的行驶路是否与所确定的轨迹一致,并将判定结果与地图信息建立关联地进行存储。
Travel path estimation device
行驶路推定装置
2024-11-12
Patent
Electronic Resource
Chinese
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