CN112313973A - 定位的方法和装置 - Google Patents

定位的方法和装置 Download PDF

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Publication number
CN112313973A
CN112313973A CN201880094662.6A CN201880094662A CN112313973A CN 112313973 A CN112313973 A CN 112313973A CN 201880094662 A CN201880094662 A CN 201880094662A CN 112313973 A CN112313973 A CN 112313973A
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China
Prior art keywords
time
precision
determining
location
terminal
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CN201880094662.6A
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CN112313973B (zh
Inventor
杨锐
金辉
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN112313973A publication Critical patent/CN112313973A/zh
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    • 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
    • G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
    • G01S19/46—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being of a radio-wave signal type
    • 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
    • G01S19/396—Determining accuracy or reliability of position or pseudorange measurements
    • 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
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0244—Accuracy or reliability of position solution or of measurements contributing thereto
    • 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
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0257—Hybrid positioning
    • 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
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/12—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves by co-ordinating position lines of different shape, e.g. hyperbolic, circular, elliptical or radial
    • 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
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/14—Determining absolute distances from a plurality of spaced points of known location
    • G01S5/145—Using a supplementary range measurement, e.g. based on pseudo-range measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

本申请提供一种定位的方法和装置，该方法包括：对终端进行定位，得到第一位置信息，该第一位置信息包括该定位得到的第一位置；若该第一位置与上次定位到的第二位置不相同，则根据该第一位置信息和第二位置信息，确定该终端当前的位置，该第二位置信息为该终端定位得到第三位置时所对应的位置信息，该第三位置为该终端在得到该第一位置前确定的该终端的位置。本申请中综合考虑当前的定位得到的位置信息和在当前定位之前确定的终端的位置信息，来确定前的定位得到的位置比较准确，还是当前定位之前确定的终端的位置比较准确，大大降低了在当前定位得到的位置误差比较大的情况下还被确定为终端的位置的情况，提高了确定的终端位置的准确度。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201880094662.6A 2018-11-26 2018-11-26 定位的方法和装置 Active CN112313973B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/117379 WO2020107141A1 (zh) 2018-11-26 2018-11-26 定位的方法和装置

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CN112313973A true CN112313973A (zh) 2021-02-02
CN112313973B CN112313973B (zh) 2022-06-07

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EP (1) EP3860159A4 (zh)
CN (1) CN112313973B (zh)
WO (1) WO2020107141A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114251790B (zh) * 2020-09-21 2022-11-22 广州华凌制冷设备有限公司 空调器及其控制方法和计算机可读存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103634900A (zh) * 2012-08-24 2014-03-12 富士通株式会社 定位移动终端的方法和移动终端
CN104025677A (zh) * 2011-08-18 2014-09-03 里瓦达研究公司 用于提供无线手机的经增强基于位置的信息的方法及系统
US20160377736A1 (en) * 2015-06-29 2016-12-29 Deere & Company Satellite navigation receiver for relative positioning with bias estimation
US9880282B1 (en) * 2011-03-31 2018-01-30 Google Llc Determining device location using multiple sources of location data
CN107809742A (zh) * 2017-12-13 2018-03-16 广东欧珀移动通信有限公司 定位信息的处理方法、装置、存储介质及终端

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012244368A (ja) * 2011-05-19 2012-12-10 Sony Corp 無線通信装置、情報処理装置、通信システムおよび位置決定方法
CN103857034B (zh) * 2012-12-03 2017-12-19 上海贝尔股份有限公司 用于确定用户设备的位置信息的方法、装置和基站
CN103596263B (zh) * 2013-09-27 2017-01-25 北京邮电大学 一种室内定位中获取位置的方法及装置
JP6075298B2 (ja) * 2014-01-14 2017-02-08 トヨタ自動車株式会社 情報処理装置及び移動端末
CN104053231B (zh) * 2014-06-17 2017-09-29 京信通信系统（中国）有限公司 实时定位方法和系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9880282B1 (en) * 2011-03-31 2018-01-30 Google Llc Determining device location using multiple sources of location data
CN104025677A (zh) * 2011-08-18 2014-09-03 里瓦达研究公司 用于提供无线手机的经增强基于位置的信息的方法及系统
CN103634900A (zh) * 2012-08-24 2014-03-12 富士通株式会社 定位移动终端的方法和移动终端
US20160377736A1 (en) * 2015-06-29 2016-12-29 Deere & Company Satellite navigation receiver for relative positioning with bias estimation
CN107809742A (zh) * 2017-12-13 2018-03-16 广东欧珀移动通信有限公司 定位信息的处理方法、装置、存储介质及终端

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Publication number Publication date
EP3860159A4 (en) 2021-12-08
CN112313973B (zh) 2022-06-07
WO2020107141A1 (zh) 2020-06-04
EP3860159A1 (en) 2021-08-04

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