JP6981433B2 - 運転支援装置 - Google Patents
運転支援装置 Download PDFInfo
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- JP6981433B2 JP6981433B2 JP2019001927A JP2019001927A JP6981433B2 JP 6981433 B2 JP6981433 B2 JP 6981433B2 JP 2019001927 A JP2019001927 A JP 2019001927A JP 2019001927 A JP2019001927 A JP 2019001927A JP 6981433 B2 JP6981433 B2 JP 6981433B2
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- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
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- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60R1/22—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle
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- B60R1/25—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle with a predetermined field of view to the sides of the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
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- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
- G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
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- G—PHYSICS
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- G06V20/582—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of traffic signs
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
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- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
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- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
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Description
従って、車両が見通しの悪い交差点に進入すると判断され、ディスプレイへの表示画像を側方画像に切り替えた際には、車両が交差点からある程度離れていたり、走行路の左右に障害物等が存在していて、ブラインドコーナーカメラでは、走行路に交差する交差路を撮像できないことがある。
また、本開示の運転支援装置によれば、運転支援のために切り替える表示画像に、路面認識に用いるカメラによる撮像画像を利用する。
[実施形態]
[構成]
図1に示すように、本実施形態の運転支援装置1は、図2に例示する車両2に搭載され、周辺カメラ10にて撮像された画像をナビゲーション装置30のディスプレイ32に表示させて、運転者に対する運転支援を行うものであり、画像処理用のECU20を備える。
[交差点での画像切替処理]
このように、CPU24は、画像処理部22に運転支援用の画像を生成させて、ディスプレイ32の表示画像を運転支援用の画像に切り替える。そして、車両2が走行中に見通しの悪い交差点に進入する際には、現在走行中の走行路と交わる交差路の画像をディスプレイ32に表示させることで、運転者が交差路の状況を把握し易くなるように、運転者に対する運転支援を行う。
図3に示す画像切替処理は、車速センサ34からの検出信号に基づき、車両2が走行していることが検出されているときに、CPU24において繰り返し実行される処理の1つである。
つまり、図5の左側欄に示すように、前方カメラ11にて停止表示が撮像されて、停止表示が検知されたときには、車両2は、まだ停止位置に到達しておらず、停止位置から離れている。このため、S140では、その後車両2が移動して、図5の中央欄に示すように、車両2が停止表示に対応した停止位置に到達するのを待機する。
一方、障害物センサ36にて左右の障害物が検出されている場合には、車両2は見通しの悪い交差点に進入しようとしていると判断して、S160に移行する。
[効果]
以上説明したように、本実施形態の車両の運転支援装置1においては、車両2の走行中に、前方カメラ11による撮像画像から車両進行方向前方の停止表示を検知すると、車両2が停止位置まで移動するのを待って、撮像画像を利用した路面認識を行う。
また、本実施形態の運転支援装置1においては、前方カメラ11による撮像画像を利用して、表示画像の切り替え判定を行い、画像切り替えに伴い表示する交差路の画像を生成する。
[他の実施形態]
以上、本開示の実施形態について説明したが、本開示は上述の実施形態に限定されることなく、種々変形して実施することができる。
Claims (3)
- 車両の周辺画像を撮像するよう構成されたカメラ(11)と、
車両が現在走行中の道路と交差する交差路に接近したことを認識するよう構成された接近認識部(22,24,S120〜S140)と、
前記カメラにより撮像された前記周辺画像から路面を認識するよう構成された路面認識部(22,24,S160)と、
前記接近認識部にて前記交差路への接近が認識されると、前記路面認識部にて前記交差路の路面が認識されたか否かを判断し、前記路面認識部にて前記交差路の路面が認識されると、車両の走行案内を表示する表示装置の表示画像を、前記カメラにより撮像された前記交差路の画像に切り替えるよう構成された画像切替部(22,24,S150,S170,S180)と、
を備えた、車両の運転支援装置。 - 請求項1に記載の車両の運転支援装置であって、
前記接近認識部は、前記カメラによる撮像画像に基づき、前記車両が前記交差路に接近したことを認識するよう構成されている、車両の運転支援装置。 - 請求項1又は請求項2に記載の車両の運転支援装置であって、
車両の左右に存在する障害物を検出するよう構成された障害物センサ(36)を備え、
前記画像切替部は、前記障害物センサにて前記障害物が検出されているときに、前記表示画像を、前記カメラにより撮像された前記交差路の画像に切り替えるよう構成されている、車両の運転支援装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019001927A JP6981433B2 (ja) | 2019-01-09 | 2019-01-09 | 運転支援装置 |
| PCT/JP2020/000305 WO2020145302A1 (ja) | 2019-01-09 | 2020-01-08 | 運転支援装置 |
| US17/369,207 US20210331680A1 (en) | 2019-01-09 | 2021-07-07 | Vehicle driving assistance apparatus |
| JP2021187181A JP7294388B2 (ja) | 2019-01-09 | 2021-11-17 | 運転支援装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019001927A JP6981433B2 (ja) | 2019-01-09 | 2019-01-09 | 運転支援装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021187181A Division JP7294388B2 (ja) | 2019-01-09 | 2021-11-17 | 運転支援装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020112927A JP2020112927A (ja) | 2020-07-27 |
| JP6981433B2 true JP6981433B2 (ja) | 2021-12-15 |
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| JP2019001927A Active JP6981433B2 (ja) | 2019-01-09 | 2019-01-09 | 運転支援装置 |
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| US (1) | US20210331680A1 (ja) |
| JP (1) | JP6981433B2 (ja) |
| WO (1) | WO2020145302A1 (ja) |
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| EP4174198A4 (en) | 2020-06-30 | 2025-01-15 | Mitsubishi Materials Corporation | COPPER ALLOY, PLASTIC WORKED COPPER ALLOY MATERIAL, COMPONENT FOR ELECTRONIC OR ELECTRICAL DEVICE, TERMINAL, BUS BAR, CONNECTION FRAME AND HEAT DISSIPATION SUBSTRATE |
| TW202212584A (zh) | 2020-06-30 | 2022-04-01 | 日商三菱綜合材料股份有限公司 | 銅合金塑性加工材、銅合金棒材、電子電氣機器用零件、端子 |
| EP4174197A4 (en) | 2020-06-30 | 2025-01-15 | Mitsubishi Materials Corporation | Plastic copper alloy working material, copper alloy wire material, component for electronic and electrical equipment, and terminal |
| EP4174199B1 (en) | 2020-06-30 | 2025-12-03 | Mitsubishi Materials Corporation | Copper alloy, copper alloy plastic working material, component for electronic/electrical devices, terminal, bus bar, lead frame and heat dissipation substrate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6847873B1 (en) * | 2003-07-08 | 2005-01-25 | Shih-Hsiung Li | Driver information feedback and display system |
| JP4380550B2 (ja) * | 2004-03-31 | 2009-12-09 | 株式会社デンソー | 車載用撮影装置 |
| JP2007233430A (ja) * | 2006-02-27 | 2007-09-13 | Aisin Aw Co Ltd | 運転支援方法及び運転支援装置 |
| JP4895313B2 (ja) * | 2006-04-28 | 2012-03-14 | パナソニック株式会社 | ナビゲーション装置およびその方法 |
| JP2007317002A (ja) * | 2006-05-26 | 2007-12-06 | Aisin Aw Co Ltd | 運転支援方法及び運転支援装置 |
| JP4787196B2 (ja) * | 2007-03-26 | 2011-10-05 | アルパイン株式会社 | 車載用ナビゲーション装置 |
| US20100253780A1 (en) * | 2009-04-03 | 2010-10-07 | Shih-Hsiung Li | Vehicle auxiliary device |
| JP2011134237A (ja) * | 2009-12-25 | 2011-07-07 | Toshiba Alpine Automotive Technology Corp | 車両用画像表示装置及び車両用画像表示方法 |
| CN103661190B (zh) * | 2014-01-07 | 2017-12-01 | 江苏新安电器有限公司 | 大型汽车转弯时的侧防撞装置及侧防撞方法 |
| JP2018201121A (ja) * | 2017-05-26 | 2018-12-20 | 京セラ株式会社 | 路側機、通信装置、車両、送信方法及びデータ構造 |
| US20190279508A1 (en) * | 2018-03-07 | 2019-09-12 | SF Motors Inc. | Systems and methods of inter-vehicle communication |
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| JP2020112927A (ja) | 2020-07-27 |
| WO2020145302A1 (ja) | 2020-07-16 |
| US20210331680A1 (en) | 2021-10-28 |
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