To provide a route selection apparatus capable of selecting a route with a small chance of lane change at a spot where the driver does not assume.SOLUTION: A route selection apparatus includes: a lane specification part for specifying a position of a lane where a vehicle is presently traveling; a search part for searching, from a present position of the vehicle, for candidates of plural partial routes leading to any pass points between the present position of the vehicle in a route from a start spot to a destination; a lane change spot specification part for specifying a lane change spot for changing lanes for each of the candidates of plural partial routes that have been searched for; and a selection part for selecting, as a partial route, a candidate of which a total of scores of lane change spots is the smallest, where the score is weighted on the basis of whether a lane change can be controlled by a travel control device at a specific position of lane change spot or a lane change spot, from among the searched plural lane change spot candidates.SELECTED DRAWING: Figure 1
【課題】運転者が想定していない地点での車線変更の少ない経路を選択可能な経路選択装置を提供する。【解決手段】経路選択装置は、車両が現在走行中の車線の位置を特定する車線特定部と、車両の現在位置から、出発地から目的地に至る経路における現在位置と目的地との間のいずれかの通過点に至る複数の部分経路の候補を探索する探索部と、探索された複数の部分経路の候補のそれぞれにおいて、車線変更が行われる車線変更地点を特定する車線変更地点特定部と、探索された複数の部分経路の候補のうち、特定された車線変更地点の位置、または、車線変更地点での車線変更が走行制御装置により制御可能か否かに応じて重みづけされた車線変更地点の点数の合計が最も小さい部分経路の候補を、部分経路として選択する選択部と、を備える【選択図】図1
ROUTE SELECTION APPARATUS AND ROUTE SELECTION METHOD
経路選択装置および経路選択方法
2022-01-17
Patent
Electronic Resource
Japanese
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