BR112018075056A2 - estrutura de dados de mapa, método, dispositivo de computação e sistema para obter informações geográficas - Google Patents

estrutura de dados de mapa, método, dispositivo de computação e sistema para obter informações geográficas

Info

Publication number
BR112018075056A2
BR112018075056A2 BR112018075056-5A BR112018075056A BR112018075056A2 BR 112018075056 A2 BR112018075056 A2 BR 112018075056A2 BR 112018075056 A BR112018075056 A BR 112018075056A BR 112018075056 A2 BR112018075056 A2 BR 112018075056A2
Authority
BR
Brazil
Prior art keywords
map data
attribute
bit
data structure
geographic
Prior art date
Application number
BR112018075056-5A
Other languages
English (en)
Other versions
BR112018075056B1 (pt
Inventor
Shaked Arnon
Original Assignee
Elbit Systems 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 Elbit Systems Ltd. filed Critical Elbit Systems Ltd.
Publication of BR112018075056A2 publication Critical patent/BR112018075056A2/pt
Publication of BR112018075056B1 publication Critical patent/BR112018075056B1/pt

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
    • G01C21/3863—Structures of map data
    • G01C21/387—Organisation of map data, e.g. version management or database structures
    • G01C21/3878—Hierarchical structures, e.g. layering
    • 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
    • G01C21/20—Instruments for performing navigational calculations
    • 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
    • G01C21/3863—Structures of map data
    • G01C21/387—Organisation of map data, e.g. version management or database structures
    • G01C21/3881—Tile-based structures
    • 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
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/907—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/909—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using geographical or spatial information, e.g. location
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/001—Texturing; Colouring; Generation of texture or colour
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/20—Drawing from basic elements, e.g. lines or circles
    • G06T11/206—Drawing of charts or graphs

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Library & Information Science (AREA)
  • Processing Or Creating Images (AREA)
  • Instructional Devices (AREA)
  • Image Generation (AREA)

Abstract

uma estrutura de dados de mapa e método e sistema para obter informações geográficas. dados de mapa brutos são convertidos em estrutura de dados de mapa por gerar uma camada de atributo para cada atributo geográfico de acordo com uma largura de linha e padrão de linha definido, e definir um conjunto de bits de comprimento de bit fixo para cada elemento de uma grade representando coordenadas geográficas, onde um valor de bit de 1 é atribuído se um atributo respectivo estiver presente na localização de elemento de grade e um valor de bit de 0 é atribuído se o atributo respectivo estiver ausente. uma imagem de mapa retratando atributos geográficos selecionados pode ser gerada e exibida a partir da estrutura de dados de mapa, por varrer sequencialmente cada bit no conjunto de bits em ordem de prioridade decrescente, para cada elemento de grade de localização selecionada e se o valor binário do bit varrido for 1 então a camada de atributo associada ao bit é exibida de acordo com o valor de cor atribuído se atributo selecionado para exibição.
BR112018075056-5A 2016-06-23 2017-06-15 Método e sistema para obter informações geográficas de uma plataforma em movimento e dispositivo de computação BR112018075056B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL246446 2016-06-23
IL246446A IL246446B (en) 2016-06-23 2016-06-23 Combined display of vector map and scan information
PCT/IL2017/050666 WO2017221234A1 (en) 2016-06-23 2017-06-15 Combined raster and vector data representation

Publications (2)

Publication Number Publication Date
BR112018075056A2 true BR112018075056A2 (pt) 2019-03-06
BR112018075056B1 BR112018075056B1 (pt) 2023-03-14

Family

ID=60783245

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018075056-5A BR112018075056B1 (pt) 2016-06-23 2017-06-15 Método e sistema para obter informações geográficas de uma plataforma em movimento e dispositivo de computação

Country Status (5)

Country Link
US (1) US10627243B2 (pt)
EP (1) EP3475655B1 (pt)
BR (1) BR112018075056B1 (pt)
IL (1) IL246446B (pt)
WO (1) WO2017221234A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111125553B (zh) * 2019-11-22 2022-05-31 中国科学院城市环境研究所 一种支持多源数据的城市建成区智能提取方法
US11408746B2 (en) * 2019-12-04 2022-08-09 Toyota Connected North America, Inc. Systems and methods for generating attributes-based recommendations
CN111177299B (zh) * 2020-01-02 2023-04-21 内蒙古申科国土技术有限责任公司 一种地理信息矢量数据快速加载方法
CN112069277B (zh) * 2020-09-03 2024-03-22 深圳市自然资源和不动产评估发展研究中心(深圳市地质环境监测中心) 基于数字地图的地层属性异常点呈现方法、系统及设备
CN112402978A (zh) * 2020-11-13 2021-02-26 上海幻电信息科技有限公司 地图生成方法及装置
CN113010620B (zh) * 2020-11-18 2024-04-09 南通市测绘院有限公司 基于地理多级网格的自然资源数据索引统计方法及系统
CN112985428B (zh) * 2021-04-22 2021-08-17 速度时空信息科技股份有限公司 基于安全角度的高精传感地图的图层的优先级参取方法
KR102503678B1 (ko) 2022-02-28 2023-02-24 주식회사 라이드플럭스 자율주행 시스템을 위한 ndt 지도 데이터의 압축 방법, 장치 및 컴퓨터프로그램
CN116736971A (zh) * 2022-10-17 2023-09-12 荣耀终端有限公司 一种地图数据处理方法、地图显示方法及设备
CN117475438B (zh) * 2023-10-23 2024-05-24 北京点聚信息技术有限公司 基于ocr技术的扫描文件矢量化转换方法

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US5781195A (en) * 1996-04-16 1998-07-14 Microsoft Corporation Method and system for rendering two-dimensional views of a three-dimensional surface
US6732120B1 (en) 1998-09-03 2004-05-04 Geojet Information Solutions Inc. System and method for processing and display of geographical data
US7551182B2 (en) * 2005-01-18 2009-06-23 Oculus Info Inc. System and method for processing map data
WO2009111799A2 (en) * 2008-03-07 2009-09-11 3Tera, Inc. Globally distributed utility computing cloud
US8532925B2 (en) 2009-05-08 2013-09-10 Alpine Electronics, Inc. Spatial indexing method and apparatus for navigation system for indexing and retrieval of XML map data
US8665266B2 (en) * 2010-06-23 2014-03-04 The United States Of America, As Represented By The Secretary Of The Navy Global visualization process terrain database builder
US9197713B2 (en) * 2011-12-09 2015-11-24 Google Inc. Method and apparatus for pre-fetching remote resources for subsequent display on a mobile computing device
US10163064B2 (en) * 2012-04-03 2018-12-25 Sears Brands, L.L.C. Methods and systems for connected sales associate services
US8849942B1 (en) * 2012-07-31 2014-09-30 Google Inc. Application programming interface for prefetching map data
EP2997546B1 (en) * 2013-05-15 2020-09-02 Google LLC Efficient composition and rendering of graphical elements

Also Published As

Publication number Publication date
EP3475655B1 (en) 2022-03-30
US10627243B2 (en) 2020-04-21
US20190242714A1 (en) 2019-08-08
BR112018075056B1 (pt) 2023-03-14
IL246446B (en) 2018-01-31
EP3475655A4 (en) 2020-02-26
WO2017221234A1 (en) 2017-12-28
EP3475655A1 (en) 2019-05-01

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/06/2017, OBSERVADAS AS CONDICOES LEGAIS