To provide a travel support system and travel support method capable of performing changeover in accordance with a state between a rough travel support corresponding to a rough merging behavior of a merging vehicle and a travel support for avoiding a collision of an object vehicle with the merging vehicle.SOLUTION: A travel support system includes: a merging support section for supporting traveling of an object vehicle so as to obtain smooth traveling in merging based on a merging behavior prediction result; a collision avoidance support section for calculating a collision risk based on prediction results of movements of the object vehicle and a merging vehicle, and supporting traveling of the object vehicle so as to reduce the collision risk; and a traveling support selection section for determining which one of the travel support of the merging support section and the travel support of the collision avoidance support section has to be performed.SELECTED DRAWING: Figure 1
【課題】大まかな合流車両の合流行動に即した大まかな走行支援と、対象車両と合流車両との衝突を回避する走行支援と、を状況に応じて切り替えることができる走行支援システム及び走行支援方法を提供する。【解決手段】合流行動の予測結果に基づいて、合流時の走行が円滑になるように、対象車両の走行を支援する合流支援部と、対象車両及び合流車両の移動の予測結果に基づいて、衝突リスクを算出し、衝突リスクが低減するように対象車両の走行を支援する衝突回避支援部と、合流支援部の走行支援と衝突回避支援部の走行支援とのいずれを実施するかを決定する走行支援選択部と、を備えた走行支援システム。【選択図】図1
TRAVEL SUPPORT SYSTEM AND TRAVEL SUPPORT METHOD
走行支援システム及び走行支援方法
2024-04-30
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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