COLLISION DETERMINATION DEVICE

• Main Authors: KOBAYASHI ATSUSHI, TAKADA AKIHIRO, FUKUMAN MASUMI
• Format: Patent
• Language: English; Japanese
• Published: 22.04.2021
• Subjects: CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; PERFORMING OPERATIONS; PHYSICS; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; SIGNALLING; TRAFFIC CONTROL SYSTEMS; TRANSPORTING; VEHICLES IN GENERAL

To provide a collision determination device that can properly determine a collision on the basis of a collision distance.SOLUTION: The present invention relates to a collision determination device that determines the possibility of a collision between an own vehicle and another vehicle on the basis of an own vehicle route as a travel route of the own vehicle and another route vehicle as a travel route of another route around the own vehicle. The collision determination device includes: a stop position setting unit for setting a target stop position where the own vehicle stops without hitting another vehicle in front of a direction in which the own vehicle is moving forward, on the basis of an offset route which is parallel to another vehicle route and is offset to near the own vehicle in the width direction of another vehicle; and a collision distance calculation unit for drawing a straight line vertical to the other vehicle route from the target stop position and determining a collision distance for determining the risk of a collision between the own vehicle and another vehicle by the intersection between the straight line and the other vehicle route.SELECTED DRAWING: Figure 2 【課題】衝突距離に基づく衝突判定を適正に実施できる衝突判定装置を提供すること。【解決手段】自車両の走行進路である自車進路と、自車両周辺の他車両の走行進路である他車進路とに基づいて、自車両と他車両との衝突可能性を判定する衝突判定装置であって、他車進路に平行であり、かつ他車両の幅方向において自車両の側にオフセットされたオフセット進路に基づいて、自車両の進行方向前方において自車両が他車両に衝突することなく停止する目標停止位置を設定する停止位置設定部と、目標停止位置から他車進路に垂直な直線を引き、その直線と他車進路との交点により、他車両と自車両とが衝突する危険性を判定する衝突距離を算出する衝突距離算出部と、を備える。【選択図】 図２