JP6544445B2 - 車両の走行制御方法および車両の走行制御装置 - Google Patents
車両の走行制御方法および車両の走行制御装置 Download PDFInfo
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Description
図1は、本発明の実施形態に係る車両の走行制御装置100の構成を示す図である。図1に示すように、本実施形態に係る車両の走行制御装置100は、周囲検出センサ110と、車速センサ120と、自車位置検出装置130と、データベース140と、駆動制御装置150と、制御装置160と、を有する。これらの装置は、相互に情報の授受を行うためにCAN(Controller Area Network)その他の車載LANによって接続されている。
続いて、本発明の第2実施形態に係る車両の走行制御装置について説明する。第2実施形態に係る車両の走行制御装置100は、第1実施形態の車両の走行制御装置100と同様の構成を有し、以下に説明するように動作すること以外は、第1実施形態と同様である。
110…周囲検出センサ
120…車速センサ
130…自車位置検出装置
140…データベース
150…駆動制御装置
160…制御装置
Claims (9)
- 自車両が通過する予定の横断歩道を対象横断歩道として特定し、
前記対象横断歩道に近接する道路構成を検出し、
前記道路構成に基づいて前記対象横断歩道を横断する移動物体の動線を推定し、
推定された動線を含む領域を、前記自車両の周囲の対象物を検出する検出器の検出領域として設定し、
前記検出領域において前記検出器により前記移動物体を検出し、
前記検出器の検出結果に基づいて、前記自車両の走行を制御する車両の走行制御方法において、
前記移動物体の移動速度に基づいて、前記自車両が前記対象横断歩道に到達するまでに前記移動物体が移動する移動距離を算出し、推定された動線の前記道路構成上の領域のうち、前記動線に沿う、前記対象横断歩道から前記移動距離以下であって、所定の幅の領域を、前記検出領域として設定する車両の走行制御方法。 - 請求項1に記載の車両の走行制御方法であって、
前記道路構成として、前記対象横断歩道に近接する歩道、路側帯、横断歩道および中央分離帯のうち少なくとも1つを検出する車両の走行制御方法。 - 請求項1又は2に記載の車両の走行制御方法であって、
前記道路構成における前記動線に基づいて、前記移動物体が、前記対象横断歩道を横断する前に前記道路構成上で待機する領域を、待機領域として設定し、
前記待機領域のうち前記対象横断歩道からの距離が前記移動距離以下となる領域を、前記検出領域として設定する車両の走行制御方法。 - 請求項1〜3のいずれか一項に記載の車両の走行制御方法であって、
前記自車両から前記対象横断歩道までの距離が所定距離以上である場合には、前記自車両から前記対象横断歩道までの距離が前記所定距離未満である場合と比べて、前記検出領域を、前記対象横断歩道の幅方向に広くする車両の走行制御方法。 - 請求項1〜4のいずれか一項に記載の車両の走行制御方法であって、
前記対象横断歩道の手前に停止線が存在する場合には、前記対象横断歩道から前記停止線までの領域を含む領域を、前記検出領域として設定する車両の走行制御方法。 - 請求項1〜4のいずれか一項に記載の走行制御方法であって、
前記道路構成にガードレールが設置されている場合には、車両が走行する道路領域のうち、前記対象横断歩道から前記ガードレールの前記対象横断歩道側の端部位置までの領域を含む領域を、前記検出領域として設定する車両の走行制御方法。 - 請求項1〜6のいずれか一項に記載の車両の走行制御方法であって、
前記対象横断歩道と前記対象横断歩道に近接する横断歩道との間に中央分離帯がある場合に、前記中央分離帯の領域を含む領域を前記検出領域として設定する車両の走行制御方法。 - 請求項1〜7のいずれか一項に記載の走行制御方法であって、
信号機の信号表示に基づいて、前記対象横断歩道に近接する横断歩道の領域を含む領域を、前記検出領域として設定するかを決定する車両の走行制御方法。 - 周囲の対象物を検出する検出器と、前記検出器の検出結果に基づいて、自車両の走行を制御する制御器とを備える走行制御装置であって、
前記制御器は、
前記自車両が通過する予定の横断歩道を対象横断歩道として特定し、
前記対象横断歩道に近接する道路構成を検出し、
前記道路構成に基づいて前記対象横断歩道を横断する移動物体の動線を推定し、
推定された動線を含む領域を前記検出器の検出領域として設定し、
前記検出領域内において前記移動物体を検出する走行制御装置において、
前記制御器は、前記移動物体の移動速度に基づいて、前記自車両が前記対象横断歩道に到達するまでに前記移動物体が移動する移動距離を算出し、推定された動線の前記道路構成上の領域のうち、前記動線に沿う、前記対象横断歩道から前記移動距離以下の領域を、前記検出領域として設定する走行制御装置。
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