JP2021155033A - 車両用のビューイングシステム、およびビューイングシステムによって表示される画像領域間で切り換える方法 - Google Patents
車両用のビューイングシステム、およびビューイングシステムによって表示される画像領域間で切り換える方法 Download PDFInfo
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Abstract
Description
2a、2b 第1の画像取得デバイス
3a、3b 第2の画像取得デバイス
4a、4b 処理デバイス
5 牽引車両
6 トレーラ
7 第1の画像領域
8 第2の画像領域
9 基準点
10 基準点
11 光軸
12 光軸
E 平面
P 基準点
α1* 第1の投影
γ1* 第2の投影
Claims (17)
- 牽引車両と前記牽引車両に旋回可能に装着されたトレーラとを有する車両内の表示デバイスにおいて第1の画像領域と第2の画像領域との間で表示を切り換える方法であって、
第1の画像取得デバイスによって第1の取得領域の第1の画像データを取得するステップと、
第2の画像取得デバイスによって前記第1の取得領域と重なる第2の取得領域の第2の画像データを取得するステップであり、前記第1および第2の画像取得デバイスが、相異なる光学的特性を有する、ステップと、
前記第1および第2の画像データを処理して、前記第1の画像データから前記第1の画像領域を抽出し、前記第2の画像データから前記第2の画像領域を抽出するステップと、
前記表示デバイスの同一の表示領域内に前記第1の画像領域および/または前記第2の画像領域を表示するステップと、
前記牽引車両と前記トレーラとの間の旋回角を旋回角決定デバイスによって継続的に決定するステップと、
定義済み旋回角KDによって決定される切換え条件に基づいて、前記第1の画像領域の表示と、前記第2の画像領域の表示とを切り換える、またはクロスフェードするステップであり、前記切換え時に、それぞれ前記第1および第2の画像データに基づいて前記表示デバイス上でユーザによって知覚される画像がほぼ一致するように、前記第1の画像領域の前記第1の画像データが前記第2の画像領域の前記第2の画像データに対応するステップと
を含む方法。 - 瞬間的に決定された旋回角が前記定義済み旋回角KDより上または下であるとき、前記切替えが実施される、
請求項1に記載の方法。 - 前記定義済み旋回角KDが、旋回角下限KUおよび旋回角上限KOを有する旋回角範囲KB内にあり、前記切換えまたはクロスフェーディングが、
前記第1の画像領域の前記表示がアクティブ化されているときに、前記旋回角が前記定義済み旋回角KDに達し、かつ最後の切換え以降に少なくとも1回は前記旋回角下限KUに達したとき、前記第2の画像領域の前記表示のアクティブ化に切り換え、
前記第2の画像領域の前記表示がアクティブ化されているときに、前記旋回角が前記定義済み旋回角KDに達し、かつ最後の切換え以降に少なくとも1回は前記旋回角上限KOに達した場合、前記第1の画像領域の前記表示のアクティブ化に切り換える、
ように実施される、
請求項1または2に記載の方法。 - デフォルト設定が、前記旋回角が前記定義済み旋回角KDまたは前記旋回角上限KOのどちらかに達するまで前記第1の画像領域が表示される設定である、
請求項1から3のいずれか一項に記載の方法。 - 牽引車両と前記牽引車両に旋回可能に装着されたトレーラとを有する車両のためのビューイングシステムであって、
第1の取得領域の第1の画像データを取得するための少なくとも1つの第1の画像取得デバイスと、
前記第1の取得領域と重なる第2の取得領域の第2の画像データを取得するための少なくとも1つの第2の画像取得デバイスであり、前記第1および第2の画像取得デバイスが、相異なる光学的特性を有する、少なくとも1つの第2の画像取得デバイスと、
前記第1および第2の画像データを処理して、前記第1の画像データから第1の画像領域を抽出し、前記第2の画像データから第2の画像領域を抽出するための手段と、
表示デバイスの同一の表示領域内に前記第1の画像領域および前記第2の画像領域の少なくとも一方を表示するための表示デバイスと、
前記牽引車両と前記トレーラとの間の旋回角を継続的に決定するための旋回角決定デバイスまたは方法と、
定義済み旋回角KDによって決定される切換え条件に基づいて、前記第1の画像領域の表示と、前記第2の画像領域の表示とを切り換える、またはクロスフェードするための表示切換えデバイスであり、前記第1および第2の画像データに基づいて前記表示デバイス上でユーザによって知覚される画像がほぼ一致するように、前記切換え時に、前記第1の画像領域の前記第1の画像データが前記第2の画像領域の前記第2の画像データに対応する、表示切換えデバイスと
を備えるビューイングシステム。 - 前記第1および第2の画像領域に対応する画像データが、それぞれ前記表示デバイスの前記表示上で最大で30ピクセル異なる、
請求項5に記載のシステム。 - 前記第1および第2の画像取得デバイスの間の距離が、10mmから500mmの間の範囲内にあることが好ましい、
請求項5または6に記載のシステム。 - 前記第1および第2の画像取得デバイスの光軸が、その開口角に応じて、0°から60°の位置合せ角度で互いに位置合せされる、
請求項5から7のいずれか一項に記載のシステム。 - 前記第1および第2の画像取得デバイスのそれぞれの前記位置合せ角度が、前記第1および第2の画像領域内の等しいピクセル座標/画像データに対応する、前記表示デバイス上に表示される基準点(P)によって決定される、
請求項8に記載のシステム。 - 前記基準点が、トレーラ高および/またはトレーラ長に応じて、事前定義されるか、または調節可能である、
請求項9に記載のシステム。 - 前記基準点が、車道に垂直であり、前記定義済み旋回角KDで前記トレーラの後縁部の領域内の地点を通り、前記第1または第2の画像取得デバイスを通る平面上に置かれる、
請求項10に記載のシステム。 - 前記基準点が、前記第1または第2の画像取得デバイスから間隔を置かれ、前記定義済み旋回角KDで前記トレーラの前記後縁部の前記領域内にある、
請求項11に記載のシステム。 - 前記第1および第2の画像取得デバイスの前記光学的特性が、相異なる角度分解能、開口角、および/またはひずみを有する、
請求項5から12のいずれか一項に記載のシステム。 - 前記定義済み旋回角KDが、旋回角下限KUおよび旋回角上限KOを有する旋回角範囲KB内にある、
請求項5から13のいずれか一項に記載のシステム。 - 前記定義済み旋回角KDが、前記旋回角範囲KB内で前記車両の運転状況に応じて変化する、
請求項14に記載のシステム。 - 前記表示切換えデバイスが、請求項1から3のいずれか一項に記載の方法に従って、前記第1および第2の画像領域の間の切換えを制御するように適合される、
請求項5から15のいずれか一項に記載のシステム。 - 請求項5から16のいずれか一項に記載のビューイングシステムであるミラー置換システムを備える車両。
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DE102020107789.0 | 2020-03-20 | ||
DE102020107789.0A DE102020107789A1 (de) | 2020-03-20 | 2020-03-20 | Sichtsystem für ein Fahrzeug und Verfahren zum Umschalten zwischen von dem Sichtsystem dargestellten Bildbereichen |
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US11872942B2 (en) * | 2022-03-31 | 2024-01-16 | Stoneridge Electronics Ab | Dynamic longitudinal and lateral adjustment of awareness lines for commercial vehicle camera mirror system |
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JP2016110648A (ja) * | 2014-12-05 | 2016-06-20 | メクラ・ラング・ゲーエムベーハー・ウント・コー・カーゲーMEKRA Lang GmbH & Co. KG | ビジュアルシステム |
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JP2019083422A (ja) * | 2017-10-31 | 2019-05-30 | サカエ理研工業株式会社 | 車両周辺視認装置 |
WO2019172117A1 (ja) * | 2018-03-05 | 2019-09-12 | 株式会社小糸製作所 | センサシステム、および画像データ生成装置 |
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CN113497918A (zh) | 2021-10-12 |
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