CN105676172B - 簇式磁场定位的方法、装置和系统 - Google Patents
簇式磁场定位的方法、装置和系统 Download PDFInfo
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- CN105676172B CN105676172B CN201610016705.1A CN201610016705A CN105676172B CN 105676172 B CN105676172 B CN 105676172B CN 201610016705 A CN201610016705 A CN 201610016705A CN 105676172 B CN105676172 B CN 105676172B
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- 230000004807 localization Effects 0.000 description 6
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- 230000005389 magnetism Effects 0.000 description 4
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Classifications
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- 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
- G01C21/206—Instruments for performing navigational calculations specially adapted for indoor navigation
-
- 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
- G01S5/0278—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 involving statistical or probabilistic considerations
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
- G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
- G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
- G01S13/534—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi based upon amplitude or phase shift resulting from movement of objects, with reference to the surrounding clutter echo signal, e.g. non coherent MTi, clutter referenced MTi, externally coherent MTi
-
- 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
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
- G01S7/414—Discriminating targets with respect to background clutter
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/292—Extracting wanted echo-signals
- G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
-
- 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
- G06F16/28—Databases characterised by their database models, e.g. relational or object models
- G06F16/284—Relational databases
- G06F16/285—Clustering or classification
Abstract
Description
Claims (9)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610016705.1A CN105676172B (zh) | 2016-01-11 | 2016-01-11 | 簇式磁场定位的方法、装置和系统 |
HK16107711.5A HK1219779A1 (zh) | 2016-01-11 | 2016-07-04 | 簇式磁場定位的方法、裝置和系統 |
PCT/CN2016/103427 WO2017121168A1 (zh) | 2016-01-11 | 2016-10-26 | 簇式磁场定位的方法、装置和系统 |
EP16884720.0A EP3404439A4 (en) | 2016-01-11 | 2016-10-26 | METHOD, DEVICE AND SYSTEM FOR GROUP-BASED MAGNETIC POSITIONING |
US16/032,351 US20180329022A1 (en) | 2016-01-11 | 2018-07-11 | Method, apparatus and system for locating an object using cluster-type magnetic field |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610016705.1A CN105676172B (zh) | 2016-01-11 | 2016-01-11 | 簇式磁场定位的方法、装置和系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105676172A CN105676172A (zh) | 2016-06-15 |
CN105676172B true CN105676172B (zh) | 2019-02-22 |
Family
ID=56299856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610016705.1A Active CN105676172B (zh) | 2016-01-11 | 2016-01-11 | 簇式磁场定位的方法、装置和系统 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20180329022A1 (zh) |
EP (1) | EP3404439A4 (zh) |
CN (1) | CN105676172B (zh) |
HK (1) | HK1219779A1 (zh) |
WO (1) | WO2017121168A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105676172B (zh) * | 2016-01-11 | 2019-02-22 | 无锡知谷网络科技有限公司 | 簇式磁场定位的方法、装置和系统 |
CN106412826B (zh) * | 2016-09-07 | 2019-09-17 | 清华大学 | 基于多源信息融合的室内定位方法及定位装置 |
CN106767828A (zh) * | 2016-12-29 | 2017-05-31 | 南京邮电大学 | 一种手机室内定位解决方法 |
WO2019100404A1 (zh) * | 2017-11-27 | 2019-05-31 | 深圳市沃特沃德股份有限公司 | 视觉扫地机器人及其重定位方法 |
CN108318857B (zh) * | 2018-02-09 | 2020-04-07 | 电子科技大学 | 基于分数阶傅里叶变换的多个非合作发射源被动定位方法 |
CN108801275B (zh) * | 2018-06-11 | 2021-11-16 | 西安天图测绘信息技术有限公司 | 基于无线网络和地磁信号的室内移动机器人指纹地图建立方法 |
CN110609254B (zh) * | 2018-06-15 | 2022-09-27 | 富士通株式会社 | 基于无线信号的动作检测方法、检测装置和电子设备 |
CN110823221B (zh) * | 2018-08-13 | 2023-06-09 | 哈尔滨海能达科技有限公司 | 一种室内定位系统、方法及装置 |
US10816343B2 (en) * | 2019-01-25 | 2020-10-27 | Mapsted Corp. | Method and system for deploying crowd-sourced magnetic distortion rejection map |
CN110095817A (zh) * | 2019-03-19 | 2019-08-06 | 西人马(厦门)科技有限公司 | 可移动目标物定位方法和装置 |
US11512961B2 (en) * | 2019-07-26 | 2022-11-29 | Mapsted Corp. | Deployment of trained neural network in magnetic fingerprint based indoor navigation |
CN113390415B (zh) * | 2021-06-04 | 2024-03-01 | 深圳优艾智合机器人科技有限公司 | 机器人的定位方法、定位装置、管理系统和存储介质 |
CN113835077B (zh) * | 2021-11-23 | 2022-02-11 | 中国空气动力研究与发展中心计算空气动力研究所 | 基于变脉冲重复频率的搜索雷达目标检测方法及系统 |
Family Cites Families (16)
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---|---|---|---|---|
US8145448B2 (en) * | 2001-12-03 | 2012-03-27 | Fernando Vincenzini | System and process for charting and displaying the time and position of contestants in a race |
US7069145B2 (en) * | 2004-05-03 | 2006-06-27 | Sony Ericsson Mobile Communications Ab | Mobile terminals, methods, and program products for generating a magnetic heading based on position |
US7924218B2 (en) * | 2004-09-03 | 2011-04-12 | American Systems Corp. | System for enhanced detection of a target |
US8249689B2 (en) * | 2007-02-23 | 2012-08-21 | General Electric Company | Coil arrangement for electromagnetic tracking method and system |
CN102156983B (zh) * | 2011-03-31 | 2013-03-20 | 上海交通大学 | 基于模式识别与目标跟踪的异常行人位置检测方法 |
CN102509059B (zh) | 2011-10-28 | 2014-04-16 | 电子科技大学 | 特定环境中基于有源rfid的目标定位方法及其系统 |
US9151621B2 (en) * | 2012-01-11 | 2015-10-06 | Indooratlas Oy | Indoor magnetic field based location discovery |
US9161170B2 (en) * | 2012-05-25 | 2015-10-13 | Blackberry Limited | System and method for determining a magnetic field using a mobile device |
CN104105067B (zh) * | 2013-04-09 | 2017-10-20 | 广东美晨通讯有限公司 | 基于地磁信息的实时定位系统及方法 |
CN103476118B (zh) * | 2013-09-29 | 2016-03-23 | 哈尔滨工业大学 | 一种用于实时监控的wlan室内位置指纹定位方法 |
US9733361B2 (en) * | 2013-11-06 | 2017-08-15 | Qualcomm Incorporated | Low power positioning techniques for mobile devices |
CN103630873B (zh) * | 2013-12-02 | 2018-08-17 | 厦门雅迅网络股份有限公司 | 融合地磁场与wifi信号的室内定位方法 |
CN104020447A (zh) * | 2014-05-27 | 2014-09-03 | 美新半导体(无锡)有限公司 | 一种室内组合定位系统及其定位方法 |
CN104019813B (zh) * | 2014-06-19 | 2017-01-25 | 无锡知谷网络科技有限公司 | 目标即时定位和构建地图的方法与系统 |
CN104483658B (zh) * | 2014-12-30 | 2016-08-24 | 杭州云象网络技术有限公司 | 基于Wi-Fi和地磁场的室内定位方法 |
CN105676172B (zh) * | 2016-01-11 | 2019-02-22 | 无锡知谷网络科技有限公司 | 簇式磁场定位的方法、装置和系统 |
-
2016
- 2016-01-11 CN CN201610016705.1A patent/CN105676172B/zh active Active
- 2016-07-04 HK HK16107711.5A patent/HK1219779A1/zh unknown
- 2016-10-26 WO PCT/CN2016/103427 patent/WO2017121168A1/zh active Application Filing
- 2016-10-26 EP EP16884720.0A patent/EP3404439A4/en not_active Withdrawn
-
2018
- 2018-07-11 US US16/032,351 patent/US20180329022A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP3404439A4 (en) | 2019-10-02 |
WO2017121168A1 (zh) | 2017-07-20 |
CN105676172A (zh) | 2016-06-15 |
EP3404439A1 (en) | 2018-11-21 |
US20180329022A1 (en) | 2018-11-15 |
HK1219779A1 (zh) | 2017-04-13 |
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Effective date of registration: 20210105 Address after: 7 / F, building 18, 3265 Jinhai Road, Fengxian District, Shanghai Patentee after: Shanghai Yihang Network Technology Co.,Ltd. Address before: 214028 3rd floor, building B1, science and technology business center, Airport Industrial Park, 35 Changjiang South Road, New District, Wuxi City, Jiangsu Province Patentee before: CHIGOO INTERACTIVE TECHNOLOGY Co.,Ltd. |
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Denomination of invention: Method, device, and system for cluster magnetic field positioning Effective date of registration: 20230510 Granted publication date: 20190222 Pledgee: Industrial Bank Co.,Ltd. Shanghai West sub branch Pledgor: Shanghai Yihang Network Technology Co.,Ltd. Registration number: Y2023310000180 |
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