To enable a vehicle collision to a vulnerable road user to be predicted with high accuracy even when the vulnerable road user including a pedestrian/cyclist runs in front in a travel direction of a vehicle.SOLUTION: A collision prediction determination device 18 includes: external area sensors (a camera 21, a radar 23, and a rider 25) configured to acquire external area information related to obstacles existing in a first monitoring region including a front side in a travel direction of an own vehicle 15; proximity sensors (an external area sonar 27, a pressure tube sensor 29) configured to acquire proximity information including contact with obstacles existing in a second monitoring region close to the own vehicle 15; a clearance sensor (an internal area sonar 28) configured to acquire clearance information between front external members 5, 7 disposed on the own vehicle 15 and vehicle side structures (a bulk head 47, a bumper beam 49); and a collision prediction determination unit 63 configured to predict and determine a collision mode including presence/absence of a collision between a vulnerable road user and the own vehicle 15 based on the information from the external area by the external area sensors, the proximity information by the proximity sensors, and the clearance information by the clearance sensor.SELECTED DRAWING: Figure 1
【課題】車両の進行方向前方に歩行者・サイクリストを含む交通弱者が飛び出してきた場合であっても、交通弱者に対する車両の衝突を高い精度で予測判定可能にする。【解決手段】衝突予測判定装置18は、自車両15の進行方向前方を含む第1監視領域に存する障害物に係る外界情報を取得する外界センサ(カメラ21・レーダ23・ライダ25)と、自車両15に近接した第2監視領域に存する障害物の接触を含む近接情報を取得する近接センサ(外界ソナー27・圧力チューブセンサ29)と、自車両15に設けた前側外装部材5,7と車両側構造物(バルクヘッド47・バンパビーム49)との間隙情報を取得する間隙センサ(内界ソナー28)と、外界センサによる外界情報、近接センサによる近接情報、及び間隙センサによる間隙情報に基づいて、交通弱者と自車両15との衝突有無を含む衝突態様の予測判定を行う衝突予測判定部63と、を備える。【選択図】図1
COLLISION PREDICTION DETERMINATION DEVICE AND VULNERABLE ROAD USER PROTECTION SYSTEM
衝突予測判定装置、及び交通弱者保護システム
2021-07-26
Patent
Elektronische Ressource
Japanisch
COLLISION PREDICTION DETERMINATION DEVICE, AND VULNERABLE ROAD USER PROTECTION SYSTEM
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