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1. WO2020220403 - FATIGUE STATE DETECTION METHOD, APPARATUS AND DEVICE, AND STORAGE MEDIUM

Publication Number WO/2020/220403
Publication Date 05.11.2020
International Application No. PCT/CN2019/087430
International Filing Date 17.05.2019
IPC
A61B 5/16 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
16Devices for psychotechnics; Testing reaction times
A61B 5/024 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
02Measuring 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; Heart catheters for measuring blood pressure
024Measuring pulse rate or heart rate
CPC
A61B 5/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
02Detecting, 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
A61B 5/02007
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
02Detecting, 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
02007Evaluating blood vessel condition, e.g. elasticity, compliance
A61B 5/02028
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
02Detecting, 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
02028Determining haemodynamic parameters not otherwise provided for, e.g. cardiac contractility or left ventricular ejection fraction
A61B 5/026
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
02Detecting, 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
026Measuring blood flow
A61B 5/16
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
16Devices for psychotechnics
A61B 5/72
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
72Signal processing specially adapted for physiological signals or for diagnostic purposes
Applicants
  • 深圳六合六医疗器械有限公司 SHEN ZHEN LIU HE LIU MEDICAL DEVICES CO., LTD [CN]/[CN]
Inventors
  • 王作第 WANG, Zuodi
Agents
  • 深圳市精英专利事务所 SHENZHEN TALENT PATENT SERVICE
Priority Data
201910358857.330.04.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) FATIGUE STATE DETECTION METHOD, APPARATUS AND DEVICE, AND STORAGE MEDIUM
(FR) PROCÉDÉ, APPAREIL ET DISPOSITIF DE DÉTECTION D'ÉTAT DE FATIGUE, ET SUPPORT D'ENREGISTREMENT
(ZH) 疲劳状态检测方法、装置、设备及存储介质
Abstract
(EN)
A fatigue state detection method, apparatus and device (100), and a storage medium. The method comprises: obtaining pulse point data of a person to be detected (S10); generating a pulse waveform according to collected pulse point data (S20); obtaining fatigue characteristic parameters by calculation according to a maximum point and a minimum point of the pulse waveform (S30); normalizing the fatigue characteristic parameters to obtain fatigue parameters (S40); and determining a fatigue state grade of said person according to the correspondence between the fatigue parameters obtained by normalization and a preset fatigue state grade (S50). The method can obtain the change trend of the fatigue state by calculation, and achieve an early warning function for the fatigue status of the person to be detected.
(FR)
La présente invention concerne un procédé, un appareil et un dispositif (100) de détection d'état de fatigue, et un support d'enregistrement. Le procédé consiste à : obtenir des données de point d'impulsion d'une personne à détecter (S10) ; générer une forme d'onde d'impulsion en fonction de données de point d'impulsion collectées (S20) ; obtenir des paramètres de caractéristiques de fatigue par calcul selon un point maximum et un point minimum de la forme d'onde d'impulsion (S30) ; normaliser les paramètres de caractéristique de fatigue pour obtenir des paramètres de fatigue (S40) ; et déterminer un degré d'état de fatigue de ladite personne selon la correspondance entre les paramètres de fatigue obtenus par normalisation et un degré d'état de fatigue prédéfini (S50). Le procédé peut obtenir la tendance de changement de l'état de fatigue par calcul, et obtenir une fonction d'avertissement précoce pour l'état de fatigue de la personne à détecter.
(ZH)
一种疲劳状态检测方法、装置(100)、设备及存储介质。该方法包括:获取待测者的脉搏点数据(S10);根据采集的脉搏点数据生成脉搏波形(S20);根据脉搏波形的极大值点(Ps)和极小值点(Pd),计算出疲劳特征参数(S30);将疲劳特征参数归一化处理,得到疲劳参数(S40);根据归一化得到的疲劳参数与预设的疲劳状态等级之间的对应关系,确定待测者的疲劳状态等级(S50)。该方法能够计算出疲劳状态的变化趋势,并对待测者的疲劳状况起到预警作用。
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