SG10202107630YA - Road information processing method and apparatus, electronic device and storage medium - Google Patents

Road information processing method and apparatus, electronic device and storage medium

Info

Publication number
SG10202107630YA
SG10202107630YA SG10202107630YA SG10202107630YA SG10202107630YA SG 10202107630Y A SG10202107630Y A SG 10202107630YA SG 10202107630Y A SG10202107630Y A SG 10202107630YA SG 10202107630Y A SG10202107630Y A SG 10202107630YA SG 10202107630Y A SG10202107630Y A SG 10202107630YA
Authority
SG
Singapore
Prior art keywords
electronic device
storage medium
information processing
processing method
road information
Prior art date
Application number
SG10202107630YA
Other languages
English (en)
Inventor
Zhang Tongbin
Huang Jizhou
Xia Deguo
Dong Yongyan
Yang Jianzhong
Lu Zhen
Original Assignee
Beijing Baidu Netcom Science And Technology 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 Beijing Baidu Netcom Science And Technology Co Ltd filed Critical Beijing Baidu Netcom Science And Technology Co Ltd
Publication of SG10202107630YA publication Critical patent/SG10202107630YA/en

Links

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
    • G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
    • G01C21/3804—Creation or updating of map data
    • G01C21/3807—Creation or updating of map data characterised by the type of data
    • G01C21/3811—Point data, e.g. Point of Interest [POI]
    • 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
    • G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
    • G01C21/3804—Creation or updating of map data
    • G01C21/3807—Creation or updating of map data characterised by the type of data
    • G01C21/3815—Road data
    • G01C21/3822—Road feature data, e.g. slope data
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
    • G08G1/096833—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route
    • G08G1/096844—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route where the complete route is dynamically recomputed based on new data
    • 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
    • G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
    • G01C21/3461—Preferred or disfavoured areas, e.g. dangerous zones, toll or emission zones, intersections, manoeuvre types, segments such as motorways, toll roads, ferries
    • 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
    • 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
    • G01C21/3667—Display of a road map
    • G01C21/367—Details, e.g. road map scale, orientation, zooming, illumination, level of detail, scrolling of road map or positioning of current position marker
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/80—Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level
    • G06V10/809—Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level of classification results, e.g. where the classifiers operate on the same input data
    • 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
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/588—Recognition of the road, e.g. of lane markings; Recognition of the vehicle driving pattern in relation to the road
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
    • G08G1/096855—Systems involving transmission of navigation instructions to the vehicle where the output is provided in a suitable form to the driver
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
    • G08G1/096877—Systems involving transmission of navigation instructions to the vehicle where the input to the navigation device is provided by a suitable I/O arrangement
    • G08G1/096888—Systems involving transmission of navigation instructions to the vehicle where the input to the navigation device is provided by a suitable I/O arrangement where input information is obtained using learning systems, e.g. history databases
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G09B29/003—Maps
    • G09B29/006—Representation of non-cartographic information on maps, e.g. population distribution, wind direction, radiation levels, air and sea routes
    • G09B29/007—Representation of non-cartographic information on maps, e.g. population distribution, wind direction, radiation levels, air and sea routes using computer methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Business, Economics & Management (AREA)
  • Educational Technology (AREA)
  • Educational Administration (AREA)
  • Ecology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Traffic Control Systems (AREA)
  • Navigation (AREA)
  • Instructional Devices (AREA)
  • Image Analysis (AREA)
SG10202107630YA 2020-10-13 2021-07-12 Road information processing method and apparatus, electronic device and storage medium SG10202107630YA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011090909.2A CN112183440A (zh) 2020-10-13 2020-10-13 道路信息的处理方法、装置、电子设备和存储介质

Publications (1)

Publication Number Publication Date
SG10202107630YA true SG10202107630YA (en) 2021-08-30

Family

ID=73951157

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10202107630YA SG10202107630YA (en) 2020-10-13 2021-07-12 Road information processing method and apparatus, electronic device and storage medium

Country Status (6)

Country Link
US (1) US20220028268A1 (zh)
EP (1) EP3922950A3 (zh)
JP (1) JP7228627B2 (zh)
KR (1) KR20210128371A (zh)
CN (1) CN112183440A (zh)
SG (1) SG10202107630YA (zh)

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CN112686197B (zh) * 2021-01-07 2022-08-19 腾讯科技（深圳）有限公司 一种数据处理方法和相关装置
CN112949540A (zh) * 2021-03-16 2021-06-11 江苏海扬智慧物联研究院有限公司 基于卫星图片的路灯状态判定方法、装置、设备和介质
CN113435405B (zh) * 2021-07-15 2023-09-08 山东交通学院 基于视频图像的高速公路夜间团雾监测方法及系统
CN113850990B (zh) * 2021-08-31 2023-01-31 北京百度网讯科技有限公司 道路故障的处理方法、装置、电子设备及存储介质
CN113742440B (zh) * 2021-09-03 2023-09-26 北京百度网讯科技有限公司 道路图像数据处理方法、装置、电子设备及云计算平台
CN113793401B (zh) * 2021-09-17 2024-02-13 北京百度网讯科技有限公司 道路数据处理方法、装置、电子设备及计算机存储介质
CN114485690A (zh) * 2021-12-29 2022-05-13 北京百度网讯科技有限公司 导航地图的生成方法、装置、电子设备及存储介质

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US20080215234A1 (en) * 2007-03-01 2008-09-04 Pieter Geelen Portable navigation device
CN101900569B (zh) * 2009-05-27 2013-08-14 佛山市顺德区顺达电脑厂有限公司 行人导航路径规划方法及其系统
JP2014020989A (ja) 2012-07-20 2014-02-03 Zenrin Datacom Co Ltd 経路案内システム、経路案内方法、および、コンピュータプログラム
US9797733B2 (en) * 2013-04-10 2017-10-24 Harman Becker Automotive Systems Gmbh Navigation system and method of determining a vehicle position
JPWO2015129045A1 (ja) * 2014-02-28 2017-03-30 パイオニア株式会社 画像取得システム、端末、画像取得方法および画像取得プログラム
WO2016022020A1 (en) * 2014-08-07 2016-02-11 Mimos Berhad System and method for detecting and reporting location of unilluminated streetlights
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US11334762B1 (en) * 2017-09-07 2022-05-17 Aurora Operations, Inc. Method for image analysis
CN109145713B (zh) * 2018-07-02 2021-09-28 南京师范大学 一种结合目标检测的小目标语义分割方法
CN109099903B (zh) * 2018-07-09 2019-10-18 百度在线网络技术（北京）有限公司 用于生成导航路线的方法和装置
JP7117939B2 (ja) 2018-08-20 2022-08-15 ヤフー株式会社 情報処理装置、情報処理方法および情報処理プログラム
CN110146097B (zh) * 2018-08-28 2022-05-13 北京初速度科技有限公司 自动驾驶导航地图的生成方法、系统、车载终端及服务器
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Also Published As

Publication number Publication date
US20220028268A1 (en) 2022-01-27
JP2021167836A (ja) 2021-10-21
EP3922950A3 (en) 2022-04-06
EP3922950A2 (en) 2021-12-15
KR20210128371A (ko) 2021-10-26
CN112183440A (zh) 2021-01-05
JP7228627B2 (ja) 2023-02-24

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