CN113093252B - 一种利用手机气压和加速度传感器辅助gps提升用户位置追踪精度的方法 - Google Patents
一种利用手机气压和加速度传感器辅助gps提升用户位置追踪精度的方法 Download PDFInfo
- Publication number
- CN113093252B CN113093252B CN202010019894.4A CN202010019894A CN113093252B CN 113093252 B CN113093252 B CN 113093252B CN 202010019894 A CN202010019894 A CN 202010019894A CN 113093252 B CN113093252 B CN 113093252B
- Authority
- CN
- China
- Prior art keywords
- gps
- user
- probability
- air pressure
- matrix
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000001133 acceleration Effects 0.000 title claims abstract description 40
- 239000011159 matrix material Substances 0.000 claims description 37
- 230000008859 change Effects 0.000 claims description 29
- 238000009826 distribution Methods 0.000 claims description 24
- 230000007704 transition Effects 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 13
- 238000009499 grossing Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- 238000007781 pre-processing Methods 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000013480 data collection Methods 0.000 claims description 4
- 238000005315 distribution function Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 16
- 230000033001 locomotion Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Navigation (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010019894.4A CN113093252B (zh) | 2020-01-08 | 2020-01-08 | 一种利用手机气压和加速度传感器辅助gps提升用户位置追踪精度的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010019894.4A CN113093252B (zh) | 2020-01-08 | 2020-01-08 | 一种利用手机气压和加速度传感器辅助gps提升用户位置追踪精度的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113093252A CN113093252A (zh) | 2021-07-09 |
CN113093252B true CN113093252B (zh) | 2022-08-26 |
Family
ID=76663464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010019894.4A Active CN113093252B (zh) | 2020-01-08 | 2020-01-08 | 一种利用手机气压和加速度传感器辅助gps提升用户位置追踪精度的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113093252B (zh) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106714102B (zh) * | 2016-11-15 | 2020-03-17 | 南京航空航天大学 | 一种利用智能手机辅助室内定位的方法 |
CN108416387B (zh) * | 2018-03-09 | 2020-06-19 | 北京航空航天大学 | 基于gps与气压计融合数据的高度滤波方法 |
CN109612458B (zh) * | 2018-10-26 | 2022-07-12 | 南京航空航天大学 | 利用手机气压和加速度传感器在山区环境实现用户位置追踪的方法 |
-
2020
- 2020-01-08 CN CN202010019894.4A patent/CN113093252B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN113093252A (zh) | 2021-07-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106792465B (zh) | 一种基于众包指纹的室内指纹地图构建方法 | |
CN102737510B (zh) | 一种基于移动智能终端的实时交通路况采集方法 | |
CN102395192B (zh) | 一种无线传感终端的定位方法和装置 | |
Aly et al. | Accurate and energy-efficient GPS-less outdoor localization | |
CN107255795A (zh) | 基于ekf/efir混合滤波的室内移动机器人定位方法和装置 | |
EP3045001B1 (en) | Methods, wireless device and network node for managing positioning method based on prediction | |
CN110388926B (zh) | 一种基于手机地磁和场景图像的室内定位方法 | |
CN105246153A (zh) | 一种室内指纹定位数据库高密度快速采集方法 | |
CN109978275B (zh) | 一种混合cfd和深度学习的极端大风风速预测方法及系统 | |
CN112367614A (zh) | 一种基于LSTM的Wi-Fi与地磁场融合的室内定位算法 | |
CN104200082A (zh) | 台风登陆预测方法 | |
CN114615740A (zh) | 一种基于蓝牙、pdr和地图匹配融合的室内人员定位方法 | |
CN111405461B (zh) | 一种优化等间隔指纹采样个数的无线室内定位方法 | |
Gu et al. | Integration of positioning and activity context information for lifelog in urban city area | |
KR101264306B1 (ko) | 이동 모델 학습을 통한 실내 위치 추적 장치 및 이를 위한 기록매체 | |
Svertoka et al. | Evaluation of real-life LoRaWAN localization: Accuracy dependencies analysis based on outdoor measurement datasets | |
CN114916059A (zh) | 基于区间随机对数阴影模型的WiFi指纹稀疏地图扩建方法 | |
CN109612458B (zh) | 利用手机气压和加速度传感器在山区环境实现用户位置追踪的方法 | |
CN113093252B (zh) | 一种利用手机气压和加速度传感器辅助gps提升用户位置追踪精度的方法 | |
CN111586632B (zh) | 基于通信传感异步数据融合的协作邻居车辆定位方法 | |
CN113848878B (zh) | 基于众源数据的室内外三维行人路网构建方法 | |
CN105792230B (zh) | 基于rss指纹室内定位系统的接入点和定标点部署方法 | |
Sharma et al. | Accurate real-time location map matching algorithm for large scale trajectory data | |
CN114674317A (zh) | 基于活动识别和融合滤波的自校正航位推算系统及方法 | |
CN114286282A (zh) | 基于手机WiFi RSS数据和降维算法的指纹定位方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210709 Assignee: Nanjing Meian Fire Protection Technology Co.,Ltd. Assignor: Nanjing University of Aeronautics and Astronautics Contract record no.: X2023980050446 Denomination of invention: A method of using mobile phone air pressure and acceleration sensors to assist GPS in improving user position tracking accuracy Granted publication date: 20220826 License type: Common License Record date: 20231208 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210709 Assignee: Hangda Zhiqing (Jiangsu) Technology Co.,Ltd. Assignor: Nanjing University of Aeronautics and Astronautics Contract record no.: X2023980052528 Denomination of invention: A method of using mobile phone air pressure and acceleration sensors to assist GPS in improving user position tracking accuracy Granted publication date: 20220826 License type: Common License Record date: 20231219 |
|
EE01 | Entry into force of recordation of patent licensing contract |