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Driving scene based path planning for autonomous driving vehicles
Driving scene based path planning for autonomous driving vehicles
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机译:基于场景的自主驾驶车辆的路径规划
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摘要
According to one aspect, a set of driving scenes are defined including, but are not limited to, a driving straight scene, a turning scene, a nudge scene, and a lane changing scene. For each of the predefined driving scenes, a list of path segments corresponding to a set of one or more features (e.g., speed, curvature, turning radius, relative distance, lane width, etc.) are determined based on the driving statistics of a number of vehicles driving through the same or similar driving scenes (e.g., driving straight, making turns, changing lanes, nudging obstacles or another vehicle) in the past. The path segments are then stored in a driving scene-to-path (scene/path) data structure specifically configured for the corresponding driving scene. For example, there will be at least one scene/path data structure for each of the driving straight scene, turning scene, nudge scene, and lane changing scene.
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