JP7228765B2 - 乗り物酔い推定システム、乗物、乗り物酔い推定方法、乗り物酔い推定プログラム - Google Patents
乗り物酔い推定システム、乗物、乗り物酔い推定方法、乗り物酔い推定プログラム Download PDFInfo
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- JP7228765B2 JP7228765B2 JP2020506589A JP2020506589A JP7228765B2 JP 7228765 B2 JP7228765 B2 JP 7228765B2 JP 2020506589 A JP2020506589 A JP 2020506589A JP 2020506589 A JP2020506589 A JP 2020506589A JP 7228765 B2 JP7228765 B2 JP 7228765B2
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- A61M2205/00—General characteristics of the apparatus
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Description
1.1 概要
図1は、一実施形態の乗り物酔い推定システム10を示す。乗り物酔い推定システム10は、推定部412と出力部413と、を備える。推定部412は、図2に示すように、乗物(自動車100)に乗っている人物200の状態を示す人物情報に基づいて人物200が乗り物酔いをする状況下にあるかどうかを推定する推定処理を行うように構成される。出力部413は、推定部412での推定処理の結果を出力するように構成される。
以下、図1~図5を参照して、乗り物酔い推定システム10について更に詳細に説明する。乗り物酔い推定システム10は、図1に示すように、センシングシステム20と、デバイスシステム30と、制御装置40と、を備える。図2は、乗り物酔い推定システム10が適用される乗物である自動車100を示す。自動車100は、本体101に、乗り物酔い推定システム10が搭載される。また、本体101は、座席110、ダッシュボード120、及び天井130を含む。
次に、乗り物酔い推定システム10の動作の一例について、図5に示すフローチャートを参照して簡単に説明する。
本開示の実施形態は、上記実施形態に限定されない。上記実施形態は、本開示の目的を達成できれば、設計等に応じて種々の変更が可能である。以下に、上記実施形態の変形例を列挙する。
上記実施形態及び変形例から明らかなように、本開示は、下記の第1~第22の態様を含む。以下では、実施形態との対応関係を明示するためだけに、符号を括弧付きで付している。
21a 加速度センサ
21b 角速度センサ
22 においセンサ
23 圧力センサ
24 カメラ
25 赤外線センサ
26 ミリ波センサ
27 テラヘルツ波センサ
28 呼気センサ
29 センサユニット
31 スピーカ
32 カーナビゲーションシステム
33 空調装置
34 パワーウインドウ
35 駆動装置
351 第1アクチュエータ
352 第2アクチュエータ
353 第3アクチュエータ
36 におい調整装置
37 リラクゼーション装置
38 走行制御装置
39 冷却装置
412 推定部
413 出力部
414 報知部
415 制御部
416 記憶部
42 通信部
50 データセンタ
100 自動車(乗物)
110 座席
111 座部
112 背もたれ部
200 人物
Claims (21)
- 乗物に乗っている人物の状態を示す人物情報に基づいて前記人物が乗り物酔いをする状況下にあるかどうかを推定する推定処理を行う推定部と、
前記推定部での前記推定処理の結果を出力する出力部と、
を備え、
前記推定部は、前記推定処理では、前記人物情報に加えて、前記乗物の状態を示す乗物情報を利用するように構成され、
前記人物情報は、前記人物の姿勢を示す姿勢情報を含み、
前記人物の姿勢は、前記人物の頭部の中心軸の体幹の中心軸からの傾き、及び、水平方向からの前記人物の体幹の中心軸の傾きで表され、
前記乗物情報は、前記乗物の挙動を示す挙動情報を含み、
前記推定処理は、前記乗物の挙動と前記人物の姿勢とのずれの大きさに基づいて前記人物が乗り物酔いをする状況下にあるかどうかを推定する、
乗り物酔い推定システム。 - 前記乗物情報は、前記乗物の内部空間の雰囲気を示す雰囲気情報を含む、
請求項1の乗り物酔い推定システム。 - 前記人物情報は、前記人物の属性を示す属性情報と、前記人物の生体情報の変化を示す経過情報と、前記人物の感情を示す感情情報とのいずれか一つを含む、
請求項1又は2の乗り物酔い推定システム。 - 前記推定部は、前記人物の重心位置と前記乗物が前記人物から受ける圧力の分布との少なくとも一方を検出する圧力センサに通信可能に接続され、
前記推定部は、前記圧力センサからの出力に基づいて、前記人物の姿勢を判定するように構成される、
請求項3の乗り物酔い推定システム。 - 前記出力部から前記推定処理の結果を受け取る報知システムを備え、
前記報知システムは、前記推定処理の結果が前記人物が乗り物酔いをする状況下にあることを示している場合、前記人物に乗り物酔いの可能性を報知する報知処理を行うように構成される、
請求項1~4のいずれか一つの乗り物酔い推定システム。 - 前記出力部から前記推定処理の結果を受け取る予防システムを備え、
前記予防システムは、前記推定処理の結果が前記人物が乗り物酔いをする状況下にあることを示している場合、前記人物の乗り物酔いを予防する予防処理を行うように構成される、
請求項1~5のいずれか一つの乗り物酔い推定システム。 - 前記出力部から前記推定処理の結果を受け取る報知システムと、
前記出力部から前記推定処理の結果を受け取る予防システムと、
を備え、
前記報知システムは、前記推定処理の結果が前記人物が乗り物酔いをする状況下にあることを示している場合、前記人物に乗り物酔いの可能性を報知する報知処理を行うように構成され、
前記予防システムは、前記報知システムが前記報知処理を実行した後でも前記推定処理の結果が前記人物が乗り物酔いをする状況下にあることを示している場合、前記人物の乗り物酔いを予防する予防処理を行うように構成される、
請求項1~4のいずれか一つの乗り物酔い推定システム。 - 前記予防システムは、前記乗物の座席に設置され、前記座席の表面の形状を変化させる駆動装置を含む、
請求項6又は7の乗り物酔い推定システム。 - 前記駆動装置は、前記座席の座部と背もたれ部との少なくとも一方に設置される1以上のアクチュエータを有する、
請求項8の乗り物酔い推定システム。 - 前記予防システムは、前記乗物内のにおいを調整する成分を有するにおい調整装置を含む、
請求項6~9のいずれか一つの乗り物酔い推定システム。 - 前記予防システムは、前記人物にリラクゼーション効果を与えるリラクゼーション装置を含む、
請求項6~10のいずれか一つの乗り物酔い推定システム。 - 前記予防システムは、前記乗物の走行を制御する走行制御装置を含む、
請求項6~11のいずれか一つの乗り物酔い推定システム。 - 前記走行制御装置は、前記予防処理では、前記人物の負担が少なくなるように前記乗物の走行を制御するように構成される、
請求項12の乗り物酔い推定システム。 - 前記走行制御装置は、前記予防処理では、前記乗物の目的地までの残り時間に応じて、前記乗物の制御内容を変更するように構成される、
請求項12又は13の乗り物酔い推定システム。 - 前記予防システムは、前記人物の身体の一部を冷却する冷却装置を含む、
請求項6~14のいずれか一つの乗り物酔い推定システム。 - 乗り物酔いに関する情報を収集するデータセンタと通信する通信部を更に備える、
請求項1~15のいずれか一つの乗り物酔い推定システム。 - 前記推定処理の内容を決定する推定アルゴリズムを記憶する記憶部を備え、
前記推定部は、前記記憶部に記憶された前記推定アルゴリズムを、前記データセンタから得た情報に基づいて補正するように構成される、
請求項16の乗り物酔い推定システム。 - 前記推定部は、前記乗物に複数の人物が乗っている場合、前記複数の人物のそれぞれに対して個別に前記推定処理を行うように構成される、
請求項1~17のいずれか一つの乗り物酔い推定システム。 - 請求項1~18のいずれか一つの乗り物酔い推定システムと、
前記乗り物酔い推定システムが搭載される本体と、
を備える、
乗物。 - 1以上のプロセッサにおいて、乗物に乗っている人物の状態を示す人物情報に基づいて、前記人物が乗り物酔いをする状況下にあるかどうかを推定する推定処理を行う第1ステップと、
前記1以上のプロセッサにおいて、前記推定処理の結果を出力する第2ステップと、
を含み、
前記推定処理は、前記人物情報に加えて、前記乗物の状態を示す乗物情報を利用し、
前記人物情報は、前記人物の姿勢を示す姿勢情報を含み、
前記人物の姿勢は、前記人物の頭部の中心軸の体幹の中心軸からの傾き、及び、水平方向からの前記人物の体幹の中心軸の傾きで表され、
前記乗物情報は、前記乗物の挙動を示す挙動情報を含み、
前記推定処理は、前記乗物の挙動と前記人物の姿勢とのずれの大きさに基づいて前記人物が乗り物酔いをする状況下にあるかどうかを推定する、
乗り物酔い推定方法。 - 1以上のプロセッサにより実行されると、前記1以上のプロセッサに、
乗物に乗っている人物の状態を示す人物情報に基づいて、前記人物が乗り物酔いをする状況下にあるかどうかを推定する推定処理を行う第1指示と、
前記推定処理の結果を出力する第2指示と、
を与え、
前記推定処理は、前記人物情報に加えて、前記乗物の状態を示す乗物情報を利用し、
前記人物情報は、前記人物の姿勢を示す姿勢情報を含み、
前記人物の姿勢は、前記人物の頭部の中心軸の体幹の中心軸からの傾き、及び、水平方向からの前記人物の体幹の中心軸の傾きで表され、
前記乗物情報は、前記乗物の挙動を示す挙動情報を含み、
前記推定処理は、前記乗物の挙動と前記人物の姿勢とのずれの大きさに基づいて前記人物が乗り物酔いをする状況下にあるかどうかを推定する、
乗り物酔い推定プログラム。
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US20210031789A1 (en) | 2021-02-04 |
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EP3767606A1 (en) | 2021-01-20 |
JPWO2019177002A1 (ja) | 2021-04-08 |
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