CN111373804A - 数据处理方法及装置 - Google Patents

数据处理方法及装置 Download PDF

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Publication number
CN111373804A
CN111373804A CN201780097061.6A CN201780097061A CN111373804A CN 111373804 A CN111373804 A CN 111373804A CN 201780097061 A CN201780097061 A CN 201780097061A CN 111373804 A CN111373804 A CN 111373804A
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China
Prior art keywords
fingerprint
positioning
signal strength
mac address
positioning data
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Application number
CN201780097061.6A
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English (en)
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CN111373804B (zh
Inventor
匡运生
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN111373804A publication Critical patent/CN111373804A/zh
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Publication of CN111373804B publication Critical patent/CN111373804B/zh
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    • 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
    • H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
    • 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
    • G01S5/0252—Radio frequency fingerprinting
    • 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
    • G01S5/0252—Radio frequency fingerprinting
    • G01S5/02521—Radio frequency fingerprinting using a radio-map
    • G01S5/02524—Creating or updating the radio-map
    • G01S5/02527—Detecting or resolving anomalies in the radio frequency fingerprints of the radio-map
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services
    • 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
    • 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
    • G01S5/0252—Radio frequency fingerprinting
    • G01S5/02521—Radio frequency fingerprinting using a radio-map
    • G01S5/02524—Creating or updating the radio-map
    • G01S5/02525—Gathering the radio frequency fingerprints
    • G01S5/02526—Gathering the radio frequency fingerprints using non-dedicated equipment, e.g. user equipment or crowd-sourcing

Abstract

本申请提供一种数据处理方法及装置，其中，该数据处理方法可以获取定位采集的定位数据，根据所述定位数据从位置数据库中获取指纹集合，所述指纹集合包含至少一条指纹，所述指纹集合中每一条指纹包含至少一个所述定位MAC地址；针对所述指纹集合中的所述每一条指纹，根据所述指纹中每个所述定位MAC地址的第二信号强度和第一信号强度，确定所述指纹与所述定位数据之间的匹配度；当指纹集合中所有指纹的匹配度均小于第一阈值时，确定所述定位数据包括的AP发生了移动。可见，实施该数据处理方法可以识别中定位数据中的AP是否发生了移动，从而，可以改善定位的准确度。

Description

PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN201780097061.6A 2017-11-24 2017-11-24 数据处理方法及装置 Active CN111373804B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/112905 WO2019100334A1 (zh) 2017-11-24 2017-11-24 数据处理方法及装置

Publications (2)

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CN111373804A true CN111373804A (zh) 2020-07-03
CN111373804B CN111373804B (zh) 2021-10-19

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Country Link
US (1) US11140652B2 (zh)
CN (1) CN111373804B (zh)
WO (1) WO2019100334A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
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CN115515220A (zh) * 2021-06-07 2022-12-23 中移物联网有限公司 室内定位方法、相关设备及可读存储介质

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* Cited by examiner, † Cited by third party
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CN108833688B (zh) * 2018-05-30 2020-03-10 Oppo广东移动通信有限公司 位置提醒方法、装置、存储介质及电子设备
CN114553958A (zh) * 2022-01-04 2022-05-27 深圳绿米联创科技有限公司 数据迁移处理方法、装置、电子设备及存储介质
CN117041983B (zh) * 2023-10-08 2024-02-06 中邮消费金融有限公司 一种动态调整参数的移动终端设备指纹生成方法

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CN103347278A (zh) * 2013-06-25 2013-10-09 百度在线网络技术（北京）有限公司 无线定位中指纹数据库的更新方法及装置
US20140341198A1 (en) * 2012-06-01 2014-11-20 Korea Advanced Institute Of Science And Technology Method and Apparatus for Building Wi-Fi Radio Map
CN104968045A (zh) * 2015-05-22 2015-10-07 清华大学 基于指纹的室内定位方法及定位装置
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US9107045B2 (en) 2013-07-09 2015-08-11 Google Inc. Crowdsourcing method to detect broken WiFi indoor locationing model
US10477609B2 (en) * 2017-06-02 2019-11-12 Apple Inc. Healing a radio map
US10716068B2 (en) * 2017-10-13 2020-07-14 Denso International America, Inc. Power saving methods for communication in localization systems
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US20140341198A1 (en) * 2012-06-01 2014-11-20 Korea Advanced Institute Of Science And Technology Method and Apparatus for Building Wi-Fi Radio Map
CN103347278A (zh) * 2013-06-25 2013-10-09 百度在线网络技术（北京）有限公司 无线定位中指纹数据库的更新方法及装置
US20160128018A1 (en) * 2014-11-04 2016-05-05 Avaya Inc. Wifi device zoning using micro-location data
CN104968045A (zh) * 2015-05-22 2015-10-07 清华大学 基于指纹的室内定位方法及定位装置
CN106937308A (zh) * 2016-12-28 2017-07-07 上海掌门科技有限公司 一种用于确定用户访问服务区域及活动信息的方法与设备

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CN115515220A (zh) * 2021-06-07 2022-12-23 中移物联网有限公司 室内定位方法、相关设备及可读存储介质

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Publication number Publication date
CN111373804B (zh) 2021-10-19
US11140652B2 (en) 2021-10-05
US20210195551A1 (en) 2021-06-24
WO2019100334A1 (zh) 2019-05-31

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