CN112765550B - Target behavior segmentation method based on Wi-Fi channel state information - Google Patents
Target behavior segmentation method based on Wi-Fi channel state information Download PDFInfo
- Publication number
- CN112765550B CN112765550B CN202110076299.9A CN202110076299A CN112765550B CN 112765550 B CN112765550 B CN 112765550B CN 202110076299 A CN202110076299 A CN 202110076299A CN 112765550 B CN112765550 B CN 112765550B
- Authority
- CN
- China
- Prior art keywords
- data
- matrix
- searching
- fitting
- indexrt
- 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 37
- 230000011218 segmentation Effects 0.000 title claims abstract description 29
- 230000009471 action Effects 0.000 claims abstract description 41
- 230000008569 process Effects 0.000 claims abstract description 5
- 239000011159 matrix material Substances 0.000 claims description 40
- 230000006399 behavior Effects 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 9
- 238000007781 pre-processing Methods 0.000 claims description 7
- 238000009825 accumulation Methods 0.000 claims description 6
- 238000012163 sequencing technique Methods 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims description 5
- 230000001174 ascending effect Effects 0.000 claims description 4
- 238000012847 principal component analysis method Methods 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000012937 correction Methods 0.000 claims description 3
- 238000007405 data analysis Methods 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 230000037081 physical activity Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 230000006870 function Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 238000013527 convolutional neural network Methods 0.000 description 1
- 238000013135 deep learning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010801 machine learning Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/16—Matrix or vector computation, e.g. matrix-matrix or matrix-vector multiplication, matrix factorization
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Computational Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- Algebra (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Image Analysis (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110076299.9A CN112765550B (en) | 2021-01-20 | 2021-01-20 | Target behavior segmentation method based on Wi-Fi channel state information |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110076299.9A CN112765550B (en) | 2021-01-20 | 2021-01-20 | Target behavior segmentation method based on Wi-Fi channel state information |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112765550A CN112765550A (en) | 2021-05-07 |
CN112765550B true CN112765550B (en) | 2024-05-07 |
Family
ID=75701753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110076299.9A Active CN112765550B (en) | 2021-01-20 | 2021-01-20 | Target behavior segmentation method based on Wi-Fi channel state information |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112765550B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114465678A (en) * | 2022-04-13 | 2022-05-10 | 齐鲁工业大学 | Complex activity WIFI perception method based on deep learning |
CN114900257B (en) * | 2022-05-26 | 2024-05-14 | Oppo广东移动通信有限公司 | Baseband chip, channel estimation method, data processing method and equipment |
CN115219067B (en) * | 2022-09-20 | 2023-01-03 | 金乡县成启仓储服务有限公司 | Real-time state monitoring method for garlic storage |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015054419A1 (en) * | 2013-10-08 | 2015-04-16 | University Of Washington Through Its Center For Commercialization | Devices, systems, and methods for controlling devices using gestures |
CN106658590A (en) * | 2016-12-28 | 2017-05-10 | 南京航空航天大学 | Design and implementation of multi-person indoor environment state monitoring system based on WiFi channel state information |
CN109657572A (en) * | 2018-12-04 | 2019-04-19 | 重庆邮电大学 | Goal behavior recognition methods after a kind of wall based on Wi-Fi |
CN109947238A (en) * | 2019-01-17 | 2019-06-28 | 电子科技大学 | A method of the non-cooperative gesture identification based on WIFI |
CN110062378A (en) * | 2019-04-15 | 2019-07-26 | 哈尔滨工程大学 | Identity identifying method based on channel state information under a kind of gesture scene |
CN110110580A (en) * | 2019-03-12 | 2019-08-09 | 西北大学 | A kind of network struction of sign language isolated word recognition and classification method towards Wi-Fi signal |
WO2020093278A1 (en) * | 2018-11-07 | 2020-05-14 | 华为技术有限公司 | Multi-antenna based gesture recognition method and device |
CN111901028A (en) * | 2020-07-24 | 2020-11-06 | 辽宁工程技术大学 | Human body behavior identification method based on CSI (channel State information) on multiple antennas |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107633227B (en) * | 2017-09-15 | 2020-04-28 | 华中科技大学 | CSI-based fine-grained gesture recognition method and system |
-
2021
- 2021-01-20 CN CN202110076299.9A patent/CN112765550B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015054419A1 (en) * | 2013-10-08 | 2015-04-16 | University Of Washington Through Its Center For Commercialization | Devices, systems, and methods for controlling devices using gestures |
CN106658590A (en) * | 2016-12-28 | 2017-05-10 | 南京航空航天大学 | Design and implementation of multi-person indoor environment state monitoring system based on WiFi channel state information |
WO2020093278A1 (en) * | 2018-11-07 | 2020-05-14 | 华为技术有限公司 | Multi-antenna based gesture recognition method and device |
CN109657572A (en) * | 2018-12-04 | 2019-04-19 | 重庆邮电大学 | Goal behavior recognition methods after a kind of wall based on Wi-Fi |
CN109947238A (en) * | 2019-01-17 | 2019-06-28 | 电子科技大学 | A method of the non-cooperative gesture identification based on WIFI |
CN110110580A (en) * | 2019-03-12 | 2019-08-09 | 西北大学 | A kind of network struction of sign language isolated word recognition and classification method towards Wi-Fi signal |
CN110062378A (en) * | 2019-04-15 | 2019-07-26 | 哈尔滨工程大学 | Identity identifying method based on channel state information under a kind of gesture scene |
CN111901028A (en) * | 2020-07-24 | 2020-11-06 | 辽宁工程技术大学 | Human body behavior identification method based on CSI (channel State information) on multiple antennas |
Non-Patent Citations (3)
Title |
---|
A Survey on Behavior Recognition Using WiFi Channel State Information;Siamak Yousefi;《IEEE Communications Magazine》;第55卷(第10期);全文 * |
Activity Segmentation by Using Window Variance Comparison Method;Xinxing Tang;《International Conference in Communications, Signal Processing, and Systems》;全文 * |
Research on Human Activity Recognition Technology under the Condition of Through-the-wall;Ruoyu Cao;《2020 IEEE/CIC International Conference on Communications in China (ICCC)》;全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN112765550A (en) | 2021-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112765550B (en) | Target behavior segmentation method based on Wi-Fi channel state information | |
CN106658590B (en) | Design and implementation of multi-person indoor environment state monitoring system based on WiFi channel state information | |
JP2019133639A5 (en) | ||
CN110865357B (en) | Laser radar echo signal noise reduction method based on parameter optimization VMD | |
CN109063615B (en) | Sign language identification method and system | |
CN102819043B (en) | Array signal random noise adaptive model denoising method | |
CN111008991B (en) | Background-aware related filtering target tracking method | |
CN110929842B (en) | Accurate intelligent detection method for non-cooperative radio signal burst time region | |
CN110062379B (en) | Identity authentication method based on channel state information under human behavior scene | |
CN113259031B (en) | Bottom noise fitting and eliminating method for satellite spectrum situation generation | |
CN109902554B (en) | Sign language identification method based on commercial Wi-Fi | |
CN111901028B (en) | Human body behavior identification method based on CSI (channel State information) on multiple antennas | |
CN110702986B (en) | Method and system for dynamically generating self-adaptive signal search threshold in real time | |
CN105656577B (en) | Towards the cluster-dividing method and device of channel impulse response | |
CN111882057A (en) | Multi-stage deep learning method oriented to space-time sequence data modeling and application | |
CN116980824B (en) | Lightweight weighting integrated learning indoor CSI positioning method | |
CN114680879B (en) | Method and device for detecting body motion artifact signal | |
CN115577246A (en) | Method for detecting anti-vibration performance of gas cylinder protective cover | |
CN110176968B (en) | Jump phenomenon correction method for WiFi human behavior recognition | |
CN113824518A (en) | Non-cooperative signal detection method based on frequency spectrum | |
CN114900406B (en) | Blind modulation signal identification method based on twin network | |
CN110376436A (en) | A kind of multiple dimensioned line-spectrum detection method for noise power spectra | |
CN110623662B (en) | Adaptive threshold iterative algorithm suitable for electrocardiosignal detection | |
CN117584991B (en) | Mining area unmanned vehicle outside personnel safety protection method and system | |
CN117194892A (en) | Method and device for determining peak value and valley value of signal and electronic equipment |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240201 Address after: 1003, Building A, Zhiyun Industrial Park, No. 13 Huaxing Road, Henglang Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province, 518000 Applicant after: Shenzhen Wanzhida Technology Transfer Center Co.,Ltd. Country or region after: China Address before: 400065 No. 2, Chongwen Road, Nan'an District, Chongqing Applicant before: CHONGQING University OF POSTS AND TELECOMMUNICATIONS Country or region before: China |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240408 Address after: 984, 34th Floor, Building 3, Area A4, Hanyu Jingu, Jingshi Road, Jinan Area, China (Shandong) Pilot Free Trade Zone, Jinan City, Shandong Province, 250000 Applicant after: Jinan Jerui Information Technology Co.,Ltd. Country or region after: China Address before: 1003, Building A, Zhiyun Industrial Park, No. 13 Huaxing Road, Henglang Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province, 518000 Applicant before: Shenzhen Wanzhida Technology Transfer Center Co.,Ltd. Country or region before: China |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |