CN114786569A - 体征检测方法、装置及设备 - Google Patents

体征检测方法、装置及设备 Download PDF

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Publication number
CN114786569A
CN114786569A CN202080085356.3A CN202080085356A CN114786569A CN 114786569 A CN114786569 A CN 114786569A CN 202080085356 A CN202080085356 A CN 202080085356A CN 114786569 A CN114786569 A CN 114786569A
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CN
China
Prior art keywords
signal
determining
heartbeat
frequency
phase signal
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Pending
Application number
CN202080085356.3A
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English (en)
Inventor
刘建华
周安福
马华东
杨宁
唐海
张治�
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN114786569A publication Critical patent/CN114786569A/zh
Pending legal-status Critical Current

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    • 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
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • 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
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Pulmonology (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

本申请实施例提供一种体征检测方法、装置(20)及设备，应用于终端设备(101)，终端设备(101)中设置有雷达(A)，该方法包括：获取雷达发射的发射信号、以及雷达接收到反射信号(S201)，反射信号包括对象对发射信号进行反射后的信号；根据发射信号、反射信号和对象的状态，确定对象的体征信息(S202)，对象的状态为静止状态或者运动状态。提高了体征信息检测的准确度。

Description

PCT国内申请，说明书已公开。

Claims (56)

  1. PCT国内申请，权利要求书已公开。
CN202080085356.3A 2020-02-12 2020-02-12 体征检测方法、装置及设备 Pending CN114786569A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/074816 WO2021159294A1 (zh) 2020-02-12 2020-02-12 体征检测方法、装置及设备

Publications (1)

Publication Number Publication Date
CN114786569A true CN114786569A (zh) 2022-07-22

Family

ID=77291987

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080085356.3A Pending CN114786569A (zh) 2020-02-12 2020-02-12 体征检测方法、装置及设备

Country Status (2)

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CN (1) CN114786569A (zh)
WO (1) WO2021159294A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114366051A (zh) * 2021-12-10 2022-04-19 五邑大学 无接触式活体体征检测方法、装置、设备及存储介质
CN117420538B (zh) * 2023-12-18 2024-03-08 深圳捷扬微电子有限公司 一种超宽带系统的测距方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013142267A1 (en) * 2012-03-19 2013-09-26 Advanced Telesensors, Inc. System and method for facilitating reflectometric detection of physiologic activity
WO2015168093A1 (en) * 2014-04-28 2015-11-05 Massachusetts Institute Of Technology Vital signs monitoring via radio reflections
CN110058220A (zh) * 2019-05-05 2019-07-26 广东勘生科技有限公司 基于毫米波雷达技术的火灾探测救援方法及系统
CN110200607B (zh) * 2019-05-14 2022-05-13 南京理工大学 基于光流法与lms算法消除生命体征检测中体动影响的方法
CN110346790B (zh) * 2019-07-09 2022-01-28 长沙莫之比智能科技有限公司 一种基于毫米波雷达的非接触式生命体征监测方法、装置及系统
CN110584631B (zh) * 2019-10-10 2022-03-25 重庆邮电大学 一种基于fmcw雷达的静态人体心跳和呼吸信号提取方法

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