JP2022067561A - 自動運転システム - Google Patents
自動運転システム Download PDFInfo
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- General Engineering & Computer Science (AREA)
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- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
Description
最初に、図1~図7を参照して、本発明の第一実施形態について説明する。
図1は、本発明の第一実施形態に係る自動運転システム1の構成を概略的に示す図である。自動運転システム1は、車両に搭載され、車両の自律走行を実施する。車両の自律走行では、車両の加速、操舵及び制動の一部又は全部が自動的に実行される。すなわち、自動運転システム1が搭載される車両は、運転支援機能を有する車両、又は車両の加速、操舵及び制動の全部を自動的に実行可能な自動運転車両である。
以下、図7のフローチャートを用いて、上述した制御について詳細に説明する。図7は、第一実施形態における車線表示処理の制御ルーチンを示すフローチャートである。本制御ルーチンはECU10によって所定の実行間隔で繰り返し実行される。所定の実行間隔は、例えば、車両検出装置2による他車両の検出結果が更新される間隔である。
第二実施形態に係る自動運転システムは、以下に説明する点を除いて、基本的に第一実施形態に係る自動運転システムの構成及び制御と同様である。このため、以下、本発明の第二実施形態について、第一実施形態と異なる部分を中心に説明する。
図10は、第二実施形態における車線表示処理の制御ルーチンを示すフローチャートである。本制御ルーチンはECU10によって所定の実行間隔で繰り返し実行される。所定の実行間隔は、例えば、車両検出装置2による他車両の検出結果が更新される間隔である。
8 車速検出装置
9 表示装置
10 電子制御ユニット(ECU)
15 表示制御部
16 車両制御部
20 車両
Claims (4)
- 車両の速度を検出する車速検出装置と、
前記車両の走行車線及び隣接車線を表示可能な表示装置と、
前記表示装置の表示内容を制御する表示制御部と、
前記車両の自律的な車線変更を実施する車両制御部と
を備え、
前記車両制御部は、前記車両の速度が所定値未満であるときには該車両の自律的な車線変更を禁止し、
前記表示制御部は、前記自律的な車線変更が禁止されているときには前記隣接車線を非表示にするが、前記車両が前記自律的な車線変更のために前記所定値未満の速度から該所定値以上の速度まで加速することが予定されている場合には、該車両の速度が該所定値に達する前に、前記隣接車線の表示を開始する、自動運転システム。 - 前記表示制御部は、前記車両が前記自律的な車線変更のために前記所定値未満の速度から該所定値以上の速度まで加速することが予定されている場合には、該車両の速度が該所定値に達する前に、前記隣接車線のうち車線変更先の車線の表示を開始する、請求項1に記載の自動運転システム。
- 前記表示制御部は、前記走行車線の両側に前記隣接車線が存在する場合に前記自律的な車線変更が実施されるときには前記走行車線及び車線変更先の車線のみを表示する、請求項1又は2に記載の自動運転システム。
- 前記車両の周囲に存在する他車両を検出する車両検出装置と、
前記車両検出装置によって検出された他車両の中から減速対象車両を設定する対象車両設定部と
を更に備え、
前記車両制御部は、前記車両が前記減速対象車両に接近しないように該車両の加減速を制御し、
前記表示制御部は、前記表示装置に表示されていない隣接車線上の他車両が前記減速対象車両に設定されたときには、該減速対象車両を表示する、請求項1から3のいずれか1項に記載の自動運転システム。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020176318A JP7359127B2 (ja) | 2020-10-20 | 2020-10-20 | 自動運転システム |
US17/500,649 US11904862B2 (en) | 2020-10-20 | 2021-10-13 | Automated driving system |
CN202111207302.2A CN114435387B (zh) | 2020-10-20 | 2021-10-18 | 自动驾驶*** |
CN202410015510.XA CN117681896A (zh) | 2020-10-20 | 2021-10-18 | 车辆的显示*** |
JP2023163615A JP2023179568A (ja) | 2020-10-20 | 2023-09-26 | 車両の表示システム |
US18/411,237 US20240174234A1 (en) | 2020-10-20 | 2024-01-12 | Automated driving system |
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Application Number | Priority Date | Filing Date | Title |
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JP2020176318A JP7359127B2 (ja) | 2020-10-20 | 2020-10-20 | 自動運転システム |
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JP2023163615A Division JP2023179568A (ja) | 2020-10-20 | 2023-09-26 | 車両の表示システム |
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JP2022067561A true JP2022067561A (ja) | 2022-05-06 |
JP7359127B2 JP7359127B2 (ja) | 2023-10-11 |
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JP2020176318A Active JP7359127B2 (ja) | 2020-10-20 | 2020-10-20 | 自動運転システム |
JP2023163615A Pending JP2023179568A (ja) | 2020-10-20 | 2023-09-26 | 車両の表示システム |
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