To estimate a future of a moving body by reflecting a state of recognition of surroundings by a driver of the moving body.SOLUTION: A prediction unit 62 defines a moving body moving in a monitoring area as a prediction target and predicts a future of the prediction target in the monitoring area. The prediction unit 62 includes: a movement state information acquisition section 620 that acquires movement state information regarding a movement state of the prediction target; a surrounding state information acquisition section 621 that acquires surrounding state information regarding movement states of traffic participants around the prediction target in the monitoring area; a confirmation state information acquisition section 623 that acquires confirmation state information regarding a surrounding confirmation state of a driver of the prediction target; a moving speed prediction section 624 that predicts a future moving speed of the prediction target on the basis of the movement state information, the surrounding state information, and the confirmation state information; and a collision prediction section 625 that predicts whether collision will occur in a future of the prediction target on the basis of the movement state information, the surrounding state information, and the future moving speed.SELECTED DRAWING: Figure 3
【課題】移動体の運転者による周囲の認識状態を反映して移動体の将来を推定すること。【解決手段】予測ユニット62は、監視エリア内を移動する移動体を予測対象とし、この予測対象の監視エリアにおける将来を予測する。予測ユニット62は、予測対象の移動状態に関する移動状態情報を取得する移動状態情報取得部620と、監視エリアにおける予測対象の周囲の交通参加者の移動状態に関する周囲状態情報を取得する周囲状態情報取得部621と、予測対象の運転者の周囲確認状態に関する確認状態情報を取得する確認状態情報取得部623と、移動状態情報、周囲状態情報、及び確認状態情報に基づいて予測対象の将来移動速度を予測する移動速度予測部624と、移動状態情報、周囲状態情報、及び将来移動速度に基づいて予測対象の将来における衝突の有無を予測する衝突予測部625と、を備える。【選択図】図3
MOVING BODY PREDICTION DEVICE, TRAFFIC SAFETY SUPPORT SYSTEM, AND COMPUTER PROGRAM
移動体予測装置、交通安全支援システム、及びコンピュータプログラム
2024-04-11
Patent
Elektronische Ressource
Japanisch
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