JP6862840B2 - 障害物検出装置 - Google Patents
障害物検出装置 Download PDFInfo
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- JP6862840B2 JP6862840B2 JP2017006116A JP2017006116A JP6862840B2 JP 6862840 B2 JP6862840 B2 JP 6862840B2 JP 2017006116 A JP2017006116 A JP 2017006116A JP 2017006116 A JP2017006116 A JP 2017006116A JP 6862840 B2 JP6862840 B2 JP 6862840B2
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- 238000001514 detection method Methods 0.000 claims description 44
- 230000002411 adverse Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 18
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 1
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Description
Claims (1)
- レーザ光を照射すると共に当該レーザ光の反射光を受光するライダと、
前記ライダの認識範囲内において物標認識に用いる物標認識範囲外の所定範囲に配置された判定用構造物と、
前記ライダの検出結果に基づいて、外気環境が悪環境であるか否かを判定する判定部と、を備え、
前記ライダと前記判定用構造物との間は、前記外気環境に曝されており、
前記判定部は、
前記判定用構造物で反射され前記ライダで受光された前記反射光の強度の変化量が予め設定された設定量以上の場合で、且つ、前記所定範囲において前記ライダと前記判定用構造物との間に反射物が予め設定された設定数以上存在するときに、前記外気環境が悪環境であると判定し、
前記判定用構造物で反射され前記ライダで受光された前記反射光の強度の変化量が前記設定量以上の場合で、且つ、前記所定範囲において前記ライダと前記判定用構造物との間に前記反射物がないとき又は前記反射物が前記設定数よりも少ないときに、前記外気環境が良環境であると判定する、障害物検出装置。
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JP2018115925A JP2018115925A (ja) | 2018-07-26 |
JP6862840B2 true JP6862840B2 (ja) | 2021-04-21 |
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JP7063232B2 (ja) | 2018-10-26 | 2022-05-09 | トヨタ自動車株式会社 | 車両前部構造 |
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JP5278663B2 (ja) * | 2008-07-09 | 2013-09-04 | 株式会社Ihi | レーザレーダの計測状況判定方法及びレーザレーダ |
EP2542913B1 (en) * | 2010-03-02 | 2019-05-08 | Elbit Systems Ltd. | Image gated camera for detecting objects in a marine environment |
JP2014052347A (ja) * | 2012-09-10 | 2014-03-20 | Denso Corp | レーダ装置 |
JP6015296B2 (ja) * | 2012-09-26 | 2016-10-26 | オムロン株式会社 | 画像処理装置、周囲環境推定方法、および周囲環境推定プログラム |
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