MX2021011749A - Metodo y aparato de ajuste de espejo retrovisor adaptativo. - Google Patents

Metodo y aparato de ajuste de espejo retrovisor adaptativo.

Info

Publication number
MX2021011749A
MX2021011749A MX2021011749A MX2021011749A MX2021011749A MX 2021011749 A MX2021011749 A MX 2021011749A MX 2021011749 A MX2021011749 A MX 2021011749A MX 2021011749 A MX2021011749 A MX 2021011749A MX 2021011749 A MX2021011749 A MX 2021011749A
Authority
MX
Mexico
Prior art keywords
view mirror
angle
acquiring
space position
target
Prior art date
Application number
MX2021011749A
Other languages
English (en)
Inventor
Wei Huang
yanshan He
Wenkang Xu
Junhao Zhang
Original Assignee
Huawei Tech Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of MX2021011749A publication Critical patent/MX2021011749A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; 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
    • B60R1/02—Rear-view mirror arrangements
    • B60R1/025—Rear-view mirror arrangements comprising special mechanical means for correcting the field of view in relation to particular driving conditions, e.g. change of lane; scanning mirrors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; 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
    • B60R1/02—Rear-view mirror arrangements
    • B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
    • B60R1/062—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position
    • B60R1/07—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators
    • B60R1/072—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators for adjusting the mirror relative to its housing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/013—Eye tracking input arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • 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
    • 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
    • G06V20/584—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of vehicle lights or traffic lights
    • 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
    • G06V20/59—Context or environment of the image inside of a vehicle, e.g. relating to seat occupancy, driver state or inner lighting conditions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G06V40/19—Sensors therefor
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • 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
    • G06T2207/30196—Human being; Person
    • G06T2207/30201—Face
    • 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
    • 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
    • G06T2207/30268—Vehicle interior

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • Algebra (AREA)
  • Evolutionary Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Operations Research (AREA)
  • Probability & Statistics with Applications (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Traffic Control Systems (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

La presente invención divulga un método de ajuste de espejo retrovisor adaptativo en el campo de la inteligencia artificial. El método incluye: obtener una posición espacial de un ojo humano de un conductor de un vehículo actual y una posición espacial de un espejo retrovisor objetivo, y obtener un campo de visión horizontal del conductor en el espejo retrovisor objetivo basado en la posición espacial del ojo humano y la posición espacial del espejo retrovisor objetivo; obtener una imagen del siguiente vehículo y obtener un primer ángulo auxiliar de un siguiente vehículo objetivo basado en el cálculo de la imagen del siguiente vehículo; calcular un segundo ángulo auxiliar basado en el campo de visión horizontal, la posición espacial del ojo humano y la posición del espejo retrovisor objetivo; obtener un ángulo de ajuste horizontal del espejo retrovisor objetivo basado en el primer ángulo auxiliar y el segundo ángulo auxiliar; y ajustar un ángulo horizontal del espejo retrovisor objetivo con base en el ángulo de ajuste horizontal. La presente invención además divulga un aparato de ajuste de espejo retrovisor adaptativo. De acuerdo con las modalidades de la presente invención, se evita el impacto en la seguridad de la conducción cuando un conductor se distrae por el ajuste manual de un espejo retrovisor.
MX2021011749A 2019-08-31 2020-07-21 Metodo y aparato de ajuste de espejo retrovisor adaptativo. MX2021011749A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910830441.7A CN112440881B (zh) 2019-08-31 2019-08-31 后视镜自适应调节方法及装置
PCT/CN2020/103362 WO2021036592A1 (zh) 2019-08-31 2020-07-21 后视镜自适应调节方法及装置

Publications (1)

Publication Number Publication Date
MX2021011749A true MX2021011749A (es) 2021-10-22

Family

ID=74684878

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021011749A MX2021011749A (es) 2019-08-31 2020-07-21 Metodo y aparato de ajuste de espejo retrovisor adaptativo.

Country Status (5)

Country Link
US (1) US20220017014A1 (es)
EP (1) EP3909811A4 (es)
CN (1) CN112440881B (es)
MX (1) MX2021011749A (es)
WO (1) WO2021036592A1 (es)

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CN113602197B (zh) * 2021-08-30 2023-04-14 海信集团控股股份有限公司 车辆及其后视镜调整方法
CN113859127B (zh) * 2021-09-28 2023-07-07 惠州华阳通用智慧车载***开发有限公司 一种电子后视镜模式切换方法
CN113911033B (zh) * 2021-10-12 2023-04-18 岚图汽车科技有限公司 车辆视镜的控制方法、存储介质、控制装置和车辆
CN114212026B (zh) * 2021-12-27 2024-01-23 东软睿驰汽车技术（沈阳）有限公司 车辆后视镜调节方法、装置、车辆及存储介质
CN114537290B (zh) * 2022-01-28 2023-10-20 岚图汽车科技有限公司 一种后视镜成像的控制方法及装置
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Also Published As

Publication number Publication date
CN112440881B (zh) 2022-07-12
WO2021036592A1 (zh) 2021-03-04
US20220017014A1 (en) 2022-01-20
EP3909811A4 (en) 2022-08-17
CN112440881A (zh) 2021-03-05
EP3909811A1 (en) 2021-11-17

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