JP2020042007A - 地図上のランドマークを使用して車両の長手方向位置を補正するためのシステム及び方法 - Google Patents
地図上のランドマークを使用して車両の長手方向位置を補正するためのシステム及び方法 Download PDFInfo
- Publication number
- JP2020042007A JP2020042007A JP2019115569A JP2019115569A JP2020042007A JP 2020042007 A JP2020042007 A JP 2020042007A JP 2019115569 A JP2019115569 A JP 2019115569A JP 2019115569 A JP2019115569 A JP 2019115569A JP 2020042007 A JP2020042007 A JP 2020042007A
- Authority
- JP
- Japan
- Prior art keywords
- landmark
- map
- vehicle
- particular object
- longitudinal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
- G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/10—Path keeping
- B60W30/12—Lane keeping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
- B62D15/025—Active steering aids, e.g. helping the driver by actively influencing the steering system after environment evaluation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
- B62D15/025—Active steering aids, e.g. helping the driver by actively influencing the steering system after environment evaluation
- B62D15/0255—Automatic changing of lane, e.g. for passing another vehicle
-
- 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
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
- G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
- G01C21/1652—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments with ranging devices, e.g. LIDAR or RADAR
-
- 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
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
- G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
- G01C21/1656—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments with passive imaging devices, e.g. cameras
-
- 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
- G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
- G01C21/30—Map- or contour-matching
-
- 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
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3602—Input other than that of destination using image analysis, e.g. detection of road signs, lanes, buildings, real preceding vehicles using a camera
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
- G01S19/485—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system whereby the further system is an optical system or imaging system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/292—Multi-camera tracking
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/50—Depth or shape recovery
- G06T7/55—Depth or shape recovery from multiple images
- G06T7/579—Depth or shape recovery from multiple images from motion
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
- G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
- G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
- G06T7/74—Determining position or orientation of objects or cameras using feature-based methods involving reference images or patches
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- 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
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/40—Correcting position, velocity or attitude
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/16—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using electromagnetic waves other than radio waves
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10052—Images from lightfield camera
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30248—Vehicle exterior or interior
- G06T2207/30252—Vehicle exterior; Vicinity of vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Databases & Information Systems (AREA)
- Multimedia (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Geometry (AREA)
- Computer Networks & Wireless Communication (AREA)
- Navigation (AREA)
- Traffic Control Systems (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Instructional Devices (AREA)
Abstract
Description
Claims (20)
- 車両の長手方向位置を補正するためのシステムであって、
一つ以上のプロセッサと、
前記一つ以上のプロセッサに通信可能に結合され且つランドマーク追跡モジュール及び長手方向位置補正モジュールを記憶するメモリと
を具備し、
前記ランドマーク追跡モジュールは命令を含み、該命令が前記一つ以上のプロセッサによって実行されると、該一つ以上のプロセッサは、
記憶された地図データにおいて、前記車両から所定距離以内にある地図上のランドマークを特定し、
前記地図上のランドマークから所定距離以内にある一つ以上の検出静止物体を特定し、
少なくとも第1の所定期間の間、前記一つ以上の検出静止物体を追跡し、
前記一つ以上の検出静止物体のうちの特定の物体を前記地図上のランドマークとマッチングし、
少なくとも第2の所定期間の間、前記特定の物体を追跡し、
前記特定の物体と前記地図上のランドマークとの間の長手方向の距離を計算し、
前記長手方向位置補正モジュールは命令を含み、該命令が前記一つ以上のプロセッサによって実行されると、該一つ以上のプロセッサは前記長手方向の距離に基づいて前記車両の長手方向位置を補正する、システム。 - 前記地図上のランドマークは道路標識である、請求項1に記載のシステム。
- 前記ランドマーク追跡モジュールは、追跡された前記一つ以上の検出静止物体のうちの特定の物体の幅が前記道路標識の幅と所定の幅公差内で一致することと、前記特定の物体の方位角が前記道路標識の方位角と所定の方位角公差内で一致することとを判定することによって前記特定の物体を前記地図上のランドマークとマッチングする命令を含む、請求項2に記載のシステム。
- 前記ランドマーク追跡モジュールは、前記車両の長手方向位置が前記長手方向の距離に基づいて補正される前に、最大で第3の所定期間までの間、前記特定の物体を追跡する命令を含む、請求項1に記載のシステム。
- 前記ランドマーク追跡モジュールは、前記特定の物体の最新の検出に基づいて前記特定の物体と前記地図上のランドマークとの間の長手方向の距離を計算する命令を含む、請求項1に記載のシステム。
- 前記ランドマーク追跡モジュールは、前記特定の物体の複数の検出に基づく複数の長手方向の距離の計算を平均化することによって前記特定の物体と前記地図上のランドマークとの間の長手方向の距離を計算する命令を含む、請求項1に記載のシステム。
- 前記地図上のランドマークから前記所定距離以内にある前記一つ以上の検出静止物体はカメラデータと光検出及び測距(ライダ)データとの少なくとも一方を使用して検出される、請求項1に記載のシステム。
- 車両の長手方向位置を補正するための非一時的コンピュータ可読媒体であって、
命令を記憶し、該命令が一つ以上のプロセッサによって実行されると、該一つ以上のプロセッサは、
記憶された地図データにおいて、前記車両から所定距離以内にある地図上のランドマークを特定し、
前記地図上のランドマークから所定距離以内にある一つ以上の検出静止物体を特定し、
少なくとも第1の所定期間の間、前記一つ以上の検出静止物体を追跡し、
前記一つ以上の検出静止物体のうちの特定の物体を前記地図上のランドマークとマッチングし、
少なくとも第2の所定期間の間、前記特定の物体を追跡し、
前記特定の物体と前記地図上のランドマークとの間の長手方向の距離を計算し、
前記長手方向の距離に基づいて前記車両の長手方向位置を補正する、非一時的コンピュータ可読媒体。 - 前記地図上のランドマークは道路標識である、請求項8に記載の非一時的コンピュータ可読媒体。
- 追跡された前記一つ以上の検出静止物体のうちの特定の物体を前記地図上のランドマークとマッチングする命令は、前記特定の物体の幅が前記道路標識の幅と所定の幅公差内で一致することと、前記特定の物体の方位角が前記道路標識の方位角と所定の方位角公差内で一致することとを判定する命令を含む、請求項9に記載の非一時的コンピュータ可読媒体。
- 記憶された前記命令は更なる命令を含み、該更なる命令が前記一つ以上のプロセッサによって実行されると、該一つ以上のプロセッサは、前記車両の長手方向位置が前記長手方向の距離に基づいて補正される前に、最大で第3の所定期間までの間、前記特定の物体を追跡する、請求項8に記載の非一時的コンピュータ可読媒体。
- 記憶された前記命令は、前記特定の物体の最新の検出に基づいて前記特定の物体と前記地図上のランドマークとの間の長手方向の距離を計算する命令を含む、請求項8に記載の非一時的コンピュータ可読媒体。
- 記憶された前記命令は、前記特定の物体の複数の検出に基づく複数の長手方向の距離の計算を平均化することによって前記特定の物体と前記地図上のランドマークとの間の長手方向の距離を計算する命令を含む、請求項8に記載の非一時的コンピュータ可読媒体。
- 車両の長手方向位置を補正する方法であって、
記憶された地図データにおいて、前記車両から所定距離以内にある地図上のランドマークを特定することと、
前記地図上のランドマークから所定距離以内にある一つ以上の検出静止物体を特定することと、
少なくとも第1の所定期間の間、前記一つ以上の検出静止物体を追跡することと、
前記一つ以上の検出静止物体のうちの特定の物体を前記地図上のランドマークとマッチングすることと、
少なくとも第2の所定期間の間、前記特定の物体を追跡することと、
前記特定の物体と前記地図上のランドマークとの間の長手方向の距離を計算することと、
前記長手方向の距離に基づいて前記車両の長手方向位置を補正することと
を含む、方法。 - 前記地図上のランドマークは道路標識である、請求項14に記載の方法。
- 追跡された前記一つ以上の検出静止物体のうちの特定の物体を前記地図上のランドマークとマッチングすることは、前記特定の物体の幅が前記道路標識の幅と所定の幅公差内で一致することと、前記特定の物体の方位角が前記道路標識の方位角と所定の方位角公差内で一致することとを判定することを含む、請求項15に記載の方法。
- 前記車両の長手方向位置が前記長手方向の距離に基づいて補正される前に、最大で第3の所定期間までの間、前記特定の物体を追跡することを更に含む、請求項14に記載の方法。
- 前記特定の物体と前記地図上のランドマークとの間の長手方向の距離を計算することが前記特定の物体の最新の検出に基づく、請求項14に記載の方法。
- 前記特定の物体と前記地図上のランドマークとの間の長手方向の距離を計算することが、前記特定の物体の複数の検出に基づく複数の長手方向の距離の計算を平均化することを含む、請求項14に記載の方法。
- 前記地図上のランドマークから前記所定距離以内にある前記一つ以上の検出静止物体は、カメラデータと光検出及び測距(ライダ)データとの少なくとも一方を使用して検出される、請求項14に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/929,033 US11015940B2 (en) | 2018-07-13 | 2018-07-13 | Systems and methods for longitudinal position correction of a vehicle using mapped landmarks |
US15/929,033 | 2018-07-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020042007A true JP2020042007A (ja) | 2020-03-19 |
JP2020042007A5 JP2020042007A5 (ja) | 2022-05-26 |
Family
ID=69138713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019115569A Pending JP2020042007A (ja) | 2018-07-13 | 2019-06-21 | 地図上のランドマークを使用して車両の長手方向位置を補正するためのシステム及び方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US11015940B2 (ja) |
JP (1) | JP2020042007A (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10997429B2 (en) * | 2018-04-11 | 2021-05-04 | Micron Technology, Inc. | Determining autonomous vehicle status based on mapping of crowdsourced object data |
US11015940B2 (en) * | 2018-07-13 | 2021-05-25 | Toyota Motor Engineering & Manufacturing North America, Inc. | Systems and methods for longitudinal position correction of a vehicle using mapped landmarks |
US20220074760A1 (en) * | 2018-12-10 | 2022-03-10 | Pluxity Co., Ltd. | Method, apparatus and computer readable recording medium for providing user-customized geographic information and analysis information using universal map |
US11295161B2 (en) * | 2019-05-22 | 2022-04-05 | Zoox, Inc. | Localization using semantically segmented images |
US11003945B2 (en) | 2019-05-22 | 2021-05-11 | Zoox, Inc. | Localization using semantically segmented images |
US11485360B2 (en) * | 2020-04-03 | 2022-11-01 | Baidu Usa Llc | Dynamic speed limit adjustment system based on perception results |
KR102393840B1 (ko) * | 2020-11-26 | 2022-05-03 | 주식회사 엘지유플러스 | 차량의 객체 위치추정 시스템 및 방법 |
JP2022142825A (ja) * | 2021-03-17 | 2022-10-03 | 本田技研工業株式会社 | 地図情報生成装置および自車位置推定装置 |
EP4095486A1 (en) * | 2021-05-11 | 2022-11-30 | X Development LLC | Systems and methods for navigating a robot using semantic mapping |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007232690A (ja) * | 2006-03-03 | 2007-09-13 | Denso Corp | 現在地検出装置、地図表示装置、および現在地検出方法 |
CN101221049A (zh) * | 2006-12-04 | 2008-07-16 | 韩国电子通信研究院 | 车辆位置估计装置及其方法 |
US20160161265A1 (en) * | 2014-12-09 | 2016-06-09 | Volvo Car Corporation | Method and system for improving accuracy of digital map data utilized by a vehicle |
JP2016223847A (ja) * | 2015-05-28 | 2016-12-28 | 日産自動車株式会社 | 自車位置判定装置及び自車位置判定方法 |
JP2018036225A (ja) * | 2016-09-02 | 2018-03-08 | 株式会社Soken | 状態推定装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5067081A (en) * | 1989-08-30 | 1991-11-19 | Person Carl E | Portable electronic navigation aid |
US6526352B1 (en) * | 2001-07-19 | 2003-02-25 | Intelligent Technologies International, Inc. | Method and arrangement for mapping a road |
US7610146B2 (en) | 1997-10-22 | 2009-10-27 | Intelligent Technologies International, Inc. | Vehicle position determining system and method |
IL142574A (en) * | 1998-10-13 | 2004-03-28 | Integrated Systems Res Corp | System and method for tracking vehicle fleets |
US20100110412A1 (en) | 2008-10-31 | 2010-05-06 | Honeywell International Inc. | Systems and methods for localization and mapping using landmarks detected by a measurement device |
US9140792B2 (en) * | 2011-06-01 | 2015-09-22 | GM Global Technology Operations LLC | System and method for sensor based environmental model construction |
EP2581703B1 (en) * | 2011-10-12 | 2017-05-17 | Mapquest, Inc. | Systems and methods for ranking points of interest |
US9207094B2 (en) * | 2012-06-10 | 2015-12-08 | Apple Inc. | Road height generation for a road network |
US9045041B2 (en) * | 2013-02-27 | 2015-06-02 | Here Global B.V. | Driver behavior from probe data for augmenting a data model |
WO2016118499A1 (en) | 2015-01-19 | 2016-07-28 | The Regents Of The University Of Michigan | Visual localization within lidar maps |
CN118816852A (zh) * | 2015-02-10 | 2024-10-22 | 御眼视觉技术有限公司 | 用于自主车辆导航的稀疏地图 |
EP4275610A3 (en) * | 2015-07-13 | 2023-12-27 | Mako Surgical Corp. | Computer-implemented lower extremities leg length calculation method |
US10082797B2 (en) | 2015-09-16 | 2018-09-25 | Ford Global Technologies, Llc | Vehicle radar perception and localization |
US11086334B2 (en) * | 2016-07-21 | 2021-08-10 | Mobileye Vision Technologies Ltd. | Crowdsourcing a sparse map for autonomous vehicle navigation |
US10248124B2 (en) * | 2016-07-21 | 2019-04-02 | Mobileye Vision Technologies, Inc. | Localizing vehicle navigation using lane measurements |
US20190271550A1 (en) * | 2016-07-21 | 2019-09-05 | Intelligent Technologies International, Inc. | System and Method for Creating, Updating, and Using Maps Generated by Probe Vehicles |
US11205012B2 (en) * | 2018-03-05 | 2021-12-21 | Mobileye Vision Technologies Ltd. | Systems and methods for anonymizing navigation information |
US11015940B2 (en) * | 2018-07-13 | 2021-05-25 | Toyota Motor Engineering & Manufacturing North America, Inc. | Systems and methods for longitudinal position correction of a vehicle using mapped landmarks |
EP3644016B1 (en) * | 2018-10-23 | 2024-07-31 | Zenuity AB | Localization using dynamic landmarks |
-
2018
- 2018-07-13 US US15/929,033 patent/US11015940B2/en active Active
-
2019
- 2019-06-21 JP JP2019115569A patent/JP2020042007A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007232690A (ja) * | 2006-03-03 | 2007-09-13 | Denso Corp | 現在地検出装置、地図表示装置、および現在地検出方法 |
CN101221049A (zh) * | 2006-12-04 | 2008-07-16 | 韩国电子通信研究院 | 车辆位置估计装置及其方法 |
US20160161265A1 (en) * | 2014-12-09 | 2016-06-09 | Volvo Car Corporation | Method and system for improving accuracy of digital map data utilized by a vehicle |
JP2016223847A (ja) * | 2015-05-28 | 2016-12-28 | 日産自動車株式会社 | 自車位置判定装置及び自車位置判定方法 |
JP2018036225A (ja) * | 2016-09-02 | 2018-03-08 | 株式会社Soken | 状態推定装置 |
Also Published As
Publication number | Publication date |
---|---|
US20200018605A1 (en) | 2020-01-16 |
US11015940B2 (en) | 2021-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11126185B2 (en) | Systems and methods for predicting vehicle trajectory | |
US11216000B2 (en) | System and method for estimating lane prediction errors for lane segments | |
US11015940B2 (en) | Systems and methods for longitudinal position correction of a vehicle using mapped landmarks | |
US10852726B2 (en) | Systems and methods for transitioning a vehicle from an autonomous driving mode to a manual driving mode | |
US11173953B2 (en) | System and method for calibrating a steering wheel neutral position | |
US10145945B2 (en) | Systems and methods for automatically calibrating a LIDAR using information from a secondary vehicle | |
US11474532B2 (en) | Systems and methods for detecting anomalies in a vehicle system | |
US10005464B2 (en) | Autonomous vehicle operation at multi-stop intersections | |
US11724691B2 (en) | Systems and methods for estimating the risk associated with a vehicular maneuver | |
US10037037B1 (en) | Systems and methods for trajectory planning in an autonomous vehicle using different fixed durations for steering and speed parameters | |
CN112099483B (zh) | 监控自动驾驶车辆中的定位功能的方法 | |
US10884410B2 (en) | Systems and methods for determining whether a vehicle is capable of navigating an intersection in an autonomous driving mode | |
US10933880B2 (en) | System and method for providing lane curvature estimates | |
US11619511B2 (en) | System and method for local storage based mapping | |
US11037324B2 (en) | Systems and methods for object detection including z-domain and range-domain analysis | |
US11828618B2 (en) | Map generation apparatus | |
US11760379B2 (en) | Navigating an autonomous vehicle through an intersection | |
US12073633B2 (en) | Systems and methods for detecting traffic lights of driving lanes using a camera and multiple models | |
US20230314165A1 (en) | Map generation apparatus | |
US20250003765A1 (en) | Systems and methods for efficiently producing accurate slam-based maps | |
US11920949B2 (en) | Map generation apparatus | |
US20220268596A1 (en) | Map generation apparatus | |
US12091018B2 (en) | Systems and methods for road type determination | |
US20250074429A1 (en) | Systems and methods for cross slope bias estimation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220518 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220518 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230412 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230509 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230628 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20230919 |