CN113466789A - 一种室内定位方法、系统、计算机设备及存储介质 - Google Patents
一种室内定位方法、系统、计算机设备及存储介质 Download PDFInfo
- Publication number
- CN113466789A CN113466789A CN202111038878.0A CN202111038878A CN113466789A CN 113466789 A CN113466789 A CN 113466789A CN 202111038878 A CN202111038878 A CN 202111038878A CN 113466789 A CN113466789 A CN 113466789A
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- China
- Prior art keywords
- positioning
- distance
- pdr
- virtual beacon
- step size
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 120
- 230000003247 decreasing effect Effects 0.000 claims abstract description 22
- 230000009467 reduction Effects 0.000 claims description 14
- 238000005549 size reduction Methods 0.000 claims description 14
- 230000006870 function Effects 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 7
- 230000001133 acceleration Effects 0.000 description 19
- 238000005516 engineering process Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 101100272279 Beauveria bassiana Beas gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
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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
- 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
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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
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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
- H04W64/006—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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Automation & Control Theory (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111038878.0A CN113466789B (zh) | 2021-09-06 | 2021-09-06 | 一种室内定位方法、系统、计算机设备及存储介质 |
PCT/CN2022/092516 WO2023029576A1 (zh) | 2021-09-06 | 2022-05-12 | 一种室内定位方法、系统、计算机设备及存储介质 |
ZA2022/06483A ZA202206483B (en) | 2021-09-06 | 2022-06-10 | Indoor positioning method and system, computer device and storage medium |
US17/840,292 US20230075684A1 (en) | 2021-09-06 | 2022-06-14 | Indoor positioning method and system, computer device and storage medium |
Applications Claiming Priority (1)
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CN202111038878.0A CN113466789B (zh) | 2021-09-06 | 2021-09-06 | 一种室内定位方法、系统、计算机设备及存储介质 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113466789A true CN113466789A (zh) | 2021-10-01 |
CN113466789B CN113466789B (zh) | 2021-11-26 |
Family
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Family Applications (1)
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CN202111038878.0A Active CN113466789B (zh) | 2021-09-06 | 2021-09-06 | 一种室内定位方法、系统、计算机设备及存储介质 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN113466789B (zh) |
WO (1) | WO2023029576A1 (zh) |
ZA (1) | ZA202206483B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023029576A1 (zh) * | 2021-09-06 | 2023-03-09 | 宏景科技股份有限公司 | 一种室内定位方法、系统、计算机设备及存储介质 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102419180A (zh) * | 2011-09-02 | 2012-04-18 | 无锡智感星际科技有限公司 | 一种基于惯性导航系统和wifi的室内定位方法 |
CN107504968A (zh) * | 2017-07-14 | 2017-12-22 | 临沂大学 | 一种基于pdr及移动目标进出点的轨迹追踪方法 |
CN107580294A (zh) * | 2017-09-07 | 2018-01-12 | 深圳市易景空间智能科技有限公司 | 一种室内混合定位方法 |
CN108072371A (zh) * | 2016-11-18 | 2018-05-25 | 富士通株式会社 | 定位方法、定位装置和电子设备 |
CN108489489A (zh) * | 2018-01-23 | 2018-09-04 | 杭州电子科技大学 | 一种蓝牙辅助纠正pdr的室内定位方法及系统 |
CN109459030A (zh) * | 2018-11-27 | 2019-03-12 | 北京方位捷讯科技有限公司 | 一种基于地标的行人定位修正方法及系统 |
US20200314859A1 (en) * | 2019-03-27 | 2020-10-01 | Lg Electronics Inc. | Method and apparatus for monitoring preconfigured downlink resource based on the uplink transmission |
CN112461238A (zh) * | 2020-12-14 | 2021-03-09 | 北京航天控制仪器研究所 | 一种动态随机布设信标的室内人员定位导航系统及方法 |
CN112964257A (zh) * | 2021-02-05 | 2021-06-15 | 南京航空航天大学 | 一种基于虚拟地标的行人惯性slam方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113466789B (zh) * | 2021-09-06 | 2021-11-26 | 宏景科技股份有限公司 | 一种室内定位方法、系统、计算机设备及存储介质 |
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2021
- 2021-09-06 CN CN202111038878.0A patent/CN113466789B/zh active Active
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2022
- 2022-05-12 WO PCT/CN2022/092516 patent/WO2023029576A1/zh unknown
- 2022-06-10 ZA ZA2022/06483A patent/ZA202206483B/en unknown
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102419180A (zh) * | 2011-09-02 | 2012-04-18 | 无锡智感星际科技有限公司 | 一种基于惯性导航系统和wifi的室内定位方法 |
CN108072371A (zh) * | 2016-11-18 | 2018-05-25 | 富士通株式会社 | 定位方法、定位装置和电子设备 |
CN107504968A (zh) * | 2017-07-14 | 2017-12-22 | 临沂大学 | 一种基于pdr及移动目标进出点的轨迹追踪方法 |
CN107580294A (zh) * | 2017-09-07 | 2018-01-12 | 深圳市易景空间智能科技有限公司 | 一种室内混合定位方法 |
CN108489489A (zh) * | 2018-01-23 | 2018-09-04 | 杭州电子科技大学 | 一种蓝牙辅助纠正pdr的室内定位方法及系统 |
CN109459030A (zh) * | 2018-11-27 | 2019-03-12 | 北京方位捷讯科技有限公司 | 一种基于地标的行人定位修正方法及系统 |
US20200314859A1 (en) * | 2019-03-27 | 2020-10-01 | Lg Electronics Inc. | Method and apparatus for monitoring preconfigured downlink resource based on the uplink transmission |
CN112461238A (zh) * | 2020-12-14 | 2021-03-09 | 北京航天控制仪器研究所 | 一种动态随机布设信标的室内人员定位导航系统及方法 |
CN112964257A (zh) * | 2021-02-05 | 2021-06-15 | 南京航空航天大学 | 一种基于虚拟地标的行人惯性slam方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023029576A1 (zh) * | 2021-09-06 | 2023-03-09 | 宏景科技股份有限公司 | 一种室内定位方法、系统、计算机设备及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
CN113466789B (zh) | 2021-11-26 |
WO2023029576A1 (zh) | 2023-03-09 |
ZA202206483B (en) | 2022-06-29 |
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