JP2020144853A - 不明瞭な路上障害物の回避 - Google Patents
不明瞭な路上障害物の回避 Download PDFInfo
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Abstract
Description
Claims (20)
- 車両ベースの障害物予測のための障害物予測システムであって、
1以上のプロセッサと、
前記1以上のプロセッサに通信可能に接続されるメモリとを備え、
前記メモリは、
前記1以上のプロセッサによって実行されると、前記1以上のプロセッサに、ホスト車両において、車両環境中の少なくとも1つのセンサからの観測値又は1以上の測定対象車両からの通信を含む不明瞭な障害物に関する予測データを受信させ、前記1以上の測定対象車両の少なくとも1つに対する信頼性レベルを構築させる命令を含む評価モジュールと、
前記1以上のプロセッサによって実行されると、前記1以上のプロセッサに、前記予測データと前記信頼性レベルとを用いた前記不明瞭な障害物の予測に応じて、前記車両環境中に前記予測をマッピングさせる命令を含む統合モジュールと、
前記1以上のプロセッサによって実行されると、前記1以上のプロセッサに、前記不明瞭な障害物を回避するための案内情報を用いて前記ホスト車両を誘導させる命令を含む調整モジュールと、を記憶する、
障害物予測システム。 - 前記統合モジュールは、前記1以上の測定対象車両からの1以上の以前の回避行動に関する成功回避データを、前記1以上の測定対象車両に対する前記信頼性レベルの一部として組み入れる命令を更に備える、請求項1に記載の障害物予測システム。
- 前記予測データは、前記不明瞭な障害物の障害物回避可能性を更に含み、前記調整モジュールは障害物回避可能性の決定を考慮して車線調整又は経路調整を前記案内情報に組み入れる命令を更に備える、請求項1に記載の障害物予測システム。
- 前記評価モジュールは、前記信頼性レベルを用いて前記案内情報に対して信頼区間を作成する命令を更に備える、請求項1に記載の障害物予測システム。
- 前記評価モジュールは、複数の測定対象車両から不明瞭な障害物に関する前記予測データを受信し、前記不明瞭な障害物の前記予測を作成するために、前記複数の測定対象車両間の前記信頼性レベルと前記予測データを比較する命令を更に備え、前記信頼性レベルは前記複数の測定対象車両のそれぞれに対して構築される、請求項1に記載の障害物予測システム。
- 前記統合モジュールは、前記不明瞭な障害物が前記車両環境内に存在すると予測される概算時間を決定する命令を更に備える、請求項1に記載の障害物予測システム。
- 前記統合モジュールは、前記車両環境の前記不明瞭な障害物を取り囲む一式の環境境界を決定する命令を更に備える、請求項1に記載の障害物予測システム。
- 前記案内情報は、前記ホスト車両が現在走行する車線内で前記不明瞭な障害物を回避するための車線レベルの案内を含む、請求項1に記載の障害物予測システム。
- 前記調整モジュールは、補正回避行動を決定するために運転者の制限事項と車両の制限事項とを組み入れる命令を更に備え、前記補正回避行動は、前記1以上の測定対象車両が前記不明瞭な障害物を回避するために実施した前記回避行動に対する調節値である、請求項1に記載の障害物予測システム。
- 車両ベースの障害物予測のための非一時的なコンピュータ可読媒体であって、
1以上のプロセッサによって実行されると、前記1以上のプロセッサに、
ホスト車両において、車両環境中の少なくとも1つのセンサからの観測値と1以上の測定対象車両からの通信とを含む不明瞭な障害物に関する予測データを受信させ、
前記1以上の測定対象車両の少なくとも1つに対する信頼性レベルを構築させ、
前記予測データ及び前記信頼性レベルを用いた前記不明瞭な障害物の予測に応じて、前記車両環境中に前記予測をマッピングさせ、且つ
前記不明瞭な障害物を回避するための案内情報を用いて前記ホスト車両を誘導させる命令を記憶する、非一時的なコンピュータ可読媒体。 - 補正回避行動を決定するために運転者の制限事項と車両の制限事項とを組み入れる命令を更に備え、前記補正回避行動は、前記1以上の測定対象車両が前記不明瞭な障害物を回避するために実施する前記回避行動の調節値である、請求項10に記載の非一時的なコンピュータ可読媒体。
- 前記信頼性レベルを用いて前記案内情報に対して信頼区間を作成する命令を更に備える、請求項10に記載の非一時的なコンピュータ可読媒体。
- 複数の測定対象車両から不明瞭な障害物に関する前記予測データを受信し、前記不明瞭な障害物の前記予測を作成するために、前記複数の測定対象車両間の前記信頼性レベルと前記予測データを比較する命令を更に備え、前記信頼性レベルは前記複数の測定対象車両のそれぞれに対して構築される、請求項10に記載の非一時的なコンピュータ可読媒体。
- 前記不明瞭な障害物が前記車両環境内に存在すると予測される概算時間を決定する命令を更に備える、請求項10に記載の非一時的なコンピュータ可読媒体。
- 障害物回避可能性の決定を考慮して車線調整又は経路調整を前記案内情報に組み入れる命令を更に備える、請求項10に記載の非一時的なコンピュータ可読媒体。
- 前記車両環境の前記不明瞭な障害物を取り囲む一式の環境境界を決定する命令を更に備える、請求項10に記載の非一時的なコンピュータ可読媒体。
- 車両ベースの障害物予測方法であって、
ホスト車両において、車両環境中の少なくとも1つのセンサからの観測値と1以上の測定対象車両からの通信とを含む不明瞭な障害物に関する予測データを受信することと、
前記1以上の測定対象車両の少なくとも1つに対する信頼性レベルを構築することと、
前記予測データと前記信頼性レベルとを用いた前記不明瞭な障害物の予測に応じて、前記車両環境中に前記不明瞭な障害物をマッピングすることと、
前記不明瞭な障害物を回避するための案内情報を用いて前記ホスト車両を誘導することと、を含む、車両ベースの障害物予測方法。 - 前記1以上の測定対象車両からの1以上の以前の回避行動に関する成功回避データを、前記1以上の測定対象車両に対する前記信頼性レベルの一部として組み入れることを更に含む、請求項17に記載の方法。
- 不明瞭な障害物に関する前記予測データを提供する複数の測定対象車両と、前記不明瞭な障害物の前記予測を作成するために前記複数の測定対象車両間の前記信頼性レベルと前記予測データを比較することとを更に含み、前記信頼性レベルは前記複数の測定対象車両のそれぞれに対して構築される、請求項17に記載の方法。
- 前記不明瞭な障害物が前記車両環境に存在すると予測される概算時間を決定することを更に含む、請求項17に記載の方法。
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