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JPH11348696A Expired / Lapsed JP ⏱️ 0.0 years remaining

Traveling road shape estimating device and travel support device using the same

Assignee: Toyota Motor Corp
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Filing: 1998-06-15
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Granted: —
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Expires: 2018-06-15
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Abstract

Abstract Translated from Japanese (57)【要約】 【課題】車両の進行路を精度良く推定するとともに、推 定された進行路形状を用いて運転者の走行を有効に支援 する。 【解決手段】運転者の眼を撮影して得られた画像から運 転者の注視点を検出し、この注視点に基づき車両前方の 進行路形状(カーブ半径)を推定する。また、この推定 結果に基づき車両の走行を支援(速度警告、車線逸脱警 告)することで、道路状況に適した運転補助を可能とす る。 (57) [Summary] [PROBLEMS] To accurately estimate a traveling path of a vehicle and to effectively support a driver's traveling using the estimated traveling path shape. A gaze point of a driver is detected from an image obtained by photographing an eye of the driver, and a shape of a traveling path (curve radius) ahead of the vehicle is estimated based on the gaze point. In addition, by assisting the running of the vehicle (speed warning, lane departure warning) based on the estimation result, driving assistance suitable for road conditions is enabled.

Inventors

  • 👤 Makoto Aso
  • 👤 誠 麻生

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-10-28 11:17
CPC Classifications
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