CN113329685A - 目标对象的特征参数获取方法、终端及存储介质 - Google Patents
目标对象的特征参数获取方法、终端及存储介质 Download PDFInfo
- Publication number
- CN113329685A CN113329685A CN201980079851.0A CN201980079851A CN113329685A CN 113329685 A CN113329685 A CN 113329685A CN 201980079851 A CN201980079851 A CN 201980079851A CN 113329685 A CN113329685 A CN 113329685A
- Authority
- CN
- China
- Prior art keywords
- extreme point
- candidate
- point
- digital signal
- value
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 66
- 230000000737 periodic effect Effects 0.000 claims abstract description 103
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 16
- 230000033764 rhythmic process Effects 0.000 claims description 11
- 230000001174 ascending effect Effects 0.000 claims description 7
- 238000012545 processing Methods 0.000 abstract description 29
- 238000012937 correction Methods 0.000 abstract description 18
- 238000001914 filtration Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 15
- 230000003993 interaction Effects 0.000 description 9
- 238000004458 analytical method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 6
- 230000003321 amplification Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 230000036387 respiratory rate Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 230000035565 breathing frequency Effects 0.000 description 3
- 230000000747 cardiac effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000241 respiratory effect Effects 0.000 description 3
- 230000036391 respiratory frequency Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
一种目标对象的特征参数获取方法、终端及存储介质。该方法包括：获取目标对象的周期性数字信号(110)；从周期性数字信号中确定第一备选极值点和第二备选极值点(120)；根据第一备选极值点和第二备选极值点，确定周期性数字信号的至少一个有效特征值(130)；根据至少一个有效特征值确定周期性数字信号的特征参数(140)。所述目标对象的特征参数获取方法，无需进行信号滤波和基线校正的操作，在保证信号信噪比的同时，降低信号处理过程的复杂度，降低功耗。
Description
PCT国内申请，说明书已公开。
Claims (23)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/082330 WO2020206661A1 (zh) | 2019-04-11 | 2019-04-11 | 目标对象的特征参数获取方法、终端及存储介质 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113329685A true CN113329685A (zh) | 2021-08-31 |
Family
ID=72752172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980079851.0A Pending CN113329685A (zh) | 2019-04-11 | 2019-04-11 | 目标对象的特征参数获取方法、终端及存储介质 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113329685A (zh) |
| WO (1) | WO2020206661A1 (zh) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060224074A1 (en) * | 2005-03-29 | 2006-10-05 | Kabushiki Kaisha Toshiba | Heartbeat measuring apparatus |
| CN103027667A (zh) * | 2011-09-30 | 2013-04-10 | Ge医疗系统环球技术有限公司 | 脉搏波的特征参数提取 |
| CN103860152A (zh) * | 2014-04-02 | 2014-06-18 | 辛勤 | 一种对脉搏波信号进行处理的方法 |
| CN103989462A (zh) * | 2014-04-04 | 2014-08-20 | 辛勤 | 一种脉搏波形第一特征点和第二特征点的提取方法 |
| CN105078438A (zh) * | 2015-06-19 | 2015-11-25 | 京东方科技集团股份有限公司 | 脉搏周期检测设备和方法和可穿戴电子设备 |
| CN105433916A (zh) * | 2014-09-19 | 2016-03-30 | 株式会社日立制作所 | 脉搏特征提取装置及脉搏特征提取方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070276264A1 (en) * | 2002-10-30 | 2007-11-29 | Eide Per K | Method for analysis of single pulse pressure waves |
| US7292168B2 (en) * | 2005-12-28 | 2007-11-06 | Medtronic, Inc. | DSP with variable sample frequency |
| CN105286815B (zh) * | 2015-11-02 | 2017-11-21 | 重庆大学 | 一种基于波形时域特征的脉搏波信号特征点检测方法 |
| WO2019174027A1 (zh) * | 2018-03-16 | 2019-09-19 | 深圳和而泰数据资源与云技术有限公司 | 一种生理信息监测方法及生理信息监测垫、一种床垫 |
-
2019
- 2019-04-11 CN CN201980079851.0A patent/CN113329685A/zh active Pending
- 2019-04-11 WO PCT/CN2019/082330 patent/WO2020206661A1/zh active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060224074A1 (en) * | 2005-03-29 | 2006-10-05 | Kabushiki Kaisha Toshiba | Heartbeat measuring apparatus |
| CN103027667A (zh) * | 2011-09-30 | 2013-04-10 | Ge医疗系统环球技术有限公司 | 脉搏波的特征参数提取 |
| CN103860152A (zh) * | 2014-04-02 | 2014-06-18 | 辛勤 | 一种对脉搏波信号进行处理的方法 |
| CN103989462A (zh) * | 2014-04-04 | 2014-08-20 | 辛勤 | 一种脉搏波形第一特征点和第二特征点的提取方法 |
| CN105433916A (zh) * | 2014-09-19 | 2016-03-30 | 株式会社日立制作所 | 脉搏特征提取装置及脉搏特征提取方法 |
| CN105078438A (zh) * | 2015-06-19 | 2015-11-25 | 京东方科技集团股份有限公司 | 脉搏周期检测设备和方法和可穿戴电子设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020206661A1 (zh) | 2020-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11321561B2 (en) | Electrocardiogram waveform signal processing method and apparatus | |
| Nallathambi et al. | Integrate and fire pulse train automaton for QRS detection | |
| US10524676B2 (en) | Apparatus and method for determining a health parameter of a subject | |
| CN111870237A (zh) | 血压检测方法、装置、设备及介质 | |
| CN106175754B (zh) | 睡眠状态分析中清醒状态检测装置 | |
| CN109034060B (zh) | 一种佩戴状态检测的方法及装置 | |
| CN112099624B (zh) | 多模态菱形框架式电容感应手势识别系统 | |
| CN104808776A (zh) | 检测头戴式智能设备持续附着在人体上的装置和方法 | |
| KR101977745B1 (ko) | 심장 부정맥을 분류하기 위한 방법 및 장치 | |
| CN108125678B (zh) | 心电信号的方向检测方法、装置及电子设备 | |
| CN115120236A (zh) | 情绪识别方法、装置、可穿戴设备及存储介质 | |
| CN112190247A (zh) | 心率检测方法、心率检测装置以及移动终端 | |
| CN112006673A (zh) | 人体心率检测方法、系统、存储介质、计算机设备及终端 | |
| CN106333676B (zh) | 清醒状态下的脑电信号数据类型的标注装置 | |
| EP3890597A1 (en) | Electronic device for measuring biometric information and method for operating the same | |
| US20180368700A1 (en) | System and Method for Monitoring a Heart Rate | |
| CN109674474B (zh) | 睡眠呼吸暂停识别方法、设备及计算机可读介质 | |
| CN112826483B (zh) | 基于指尖视频的心率检测方法、系统及装置 | |
| CN106175698B (zh) | 睡眠状态分析中睡眠周期检测装置 | |
| CN113329685A (zh) | 目标对象的特征参数获取方法、终端及存储介质 | |
| CN104808778A (zh) | 判断头戴式智能设备操作有效性的装置和方法 | |
| Jovanovic et al. | QRS complex detection based ECG signal artefact discrimination | |
| CN115553777A (zh) | 一种非接触式精神压力检测方法及系统 | |
| CN113995390B (zh) | 一种穿戴设备的工作模式控制方法、穿戴设备及介质 | |
| US20220386886A1 (en) | Non-contact heart rhythm category monitoring system and method |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210831 |