CN110680351A - Psychological stress measuring method and device, storage medium and electronic equipment - Google Patents
Psychological stress measuring method and device, storage medium and electronic equipment Download PDFInfo
- Publication number
- CN110680351A CN110680351A CN201911095077.0A CN201911095077A CN110680351A CN 110680351 A CN110680351 A CN 110680351A CN 201911095077 A CN201911095077 A CN 201911095077A CN 110680351 A CN110680351 A CN 110680351A
- Authority
- CN
- China
- Prior art keywords
- parameter
- psychological
- pressure
- heart rate
- measured object
- 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
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
- A61B5/165—Evaluating the state of mind, e.g. depression, anxiety
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
-
- 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
- A61B5/02405—Determining heart rate variability
-
- 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
- A61B5/02438—Detecting, measuring or recording pulse rate or heart rate with portable devices, e.g. worn by the patient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/681—Wristwatch-type devices
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Medical Informatics (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Cardiology (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Physiology (AREA)
- Psychiatry (AREA)
- Databases & Information Systems (AREA)
- Data Mining & Analysis (AREA)
- Epidemiology (AREA)
- Primary Health Care (AREA)
- Pulmonology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Child & Adolescent Psychology (AREA)
- Developmental Disabilities (AREA)
- Educational Technology (AREA)
- Hospice & Palliative Care (AREA)
- Psychology (AREA)
- Social Psychology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention provides a psychological stress measuring method and device, a storage medium and electronic equipment, wherein the method comprises the following steps: acquiring heart rate variability parameters of a measured object; receiving a pressure characteristic parameter fed back by the measured object, wherein the pressure characteristic parameter comprises: a stress source parameter, a physiological response parameter, and a psychological response parameter; and generating a psychological pressure measurement result of the tested object based on the heart rate variability parameter, the stress source parameter, the physiological response parameter and the psychological response parameter. By applying the psychological pressure measuring method provided by the invention, the psychological pressure measuring result is generated by acquiring the heart rate variability parameter of the measured object and the pressure characteristic parameter fed back by the measured object, the user pressure can be analyzed from the subjective angle and the objective angle together, the short-term psychological pressure measuring result and the long-term psychological pressure measuring result of the user can be obtained, and the user can be helped to quickly and comprehensively know the self pressure condition.
Description
Technical Field
The invention relates to the technical field of mental health application, in particular to a mental stress measuring method and device, a storage medium and electronic equipment.
Background
With the rapid development of society and economy, the psychological stress of people becomes a problem which cannot be ignored, the psychological stress refers to a feeling state that people cannot normally respond when facing physical or physical threats in mood or body, and proper stress can improve the alertness of people, so that people can think carefully and do careful work, thereby exerting more ideal performance. However, excessive stress can cause it to be distressing, frustrating and discouraging, causing increased epinephrine, losing self-control ability, and affecting physical health. Therefore, people need to know their own psychological stress condition so as to make effective psychological adjustment and relieve psychological stress under the condition of excessive psychological stress.
The research of the inventor discovers that the traditional psychological stress assessment method is often applied to a brain wave measurement method to assess the psychological stress of a user, however, the psychological stress assessment through the brain wave measurement method usually consumes a great deal of time and energy of the user to be tested, and the psychological stress assessment is only carried out by referring to brain wave data, so that the psychological stress condition of the individual cannot be comprehensively assessed.
Disclosure of Invention
The invention aims to provide a psychological pressure measuring method which can help a measured object to comprehensively and quickly measure the psychological pressure.
The invention also provides a psychological stress measuring device which is used for ensuring the realization and the application of the method in practice.
A method of psychological stress measurement, comprising:
acquiring heart rate variability parameters of a measured object;
receiving a pressure characteristic parameter fed back by the measured object, wherein the pressure characteristic parameter comprises: a stress source parameter, a physiological response parameter, and a psychological response parameter;
and generating a psychological pressure measurement result of the tested object based on the heart rate variability parameter, the stress source parameter, the physiological response parameter and the psychological response parameter.
The above method, optionally, the acquiring heart rate variability parameters of the measured object, includes:
acquiring heart rate data with preset duration, wherein the heart rate data is obtained by performing power spectrum analysis on pulse waveform data of a measured object, and the pulse waveform data is obtained by acquiring the measured object;
and preprocessing the acquired heart rate data, and performing power spectrum calculation on the preprocessed heart rate data to obtain the heart rate variability parameters of the tested object.
The method described above, optionally, the process of acquiring the pulse waveform data, includes:
judging whether the measured object is in a displacement state or not;
when the measured object is in a displacement state, judging whether the intensity of the currently collected ambient light meets a preset threshold value;
and if the intensity of the currently acquired ambient light meets a preset threshold value, acquiring pulse waveform data which is generated by the object to be detected and meets a preset acquisition condition.
The method optionally, wherein the generating a psychological stress measurement result of the measured subject based on the heart rate variability parameter, the stress source parameter, the physiological response parameter and the psychological response parameter comprises:
generating a first pressure measurement result of the measured object according to the heart rate variability parameter;
generating a second pressure measurement result of the tested object according to the stress source parameter, the physiological response parameter and the psychological response parameter;
and combining the first pressure measurement result and the second pressure measurement result to obtain a psychological pressure measurement result of the measured object.
The method optionally includes generating a first pressure measurement of the subject according to the heart rate variability parameter, including:
acquiring a pre-stored historical heart rate variability parameter set;
determining a mean and a standard deviation of each historical heart rate variability parameter of the set of historical heart rate variability parameters;
obtaining a pressure weighing value corresponding to the heart rate variability parameter according to the heart rate variability parameter, the average value and the standard deviation;
and comparing the pressure weighing value with each preset weighing threshold value to obtain a first pressure measurement result of the measured object.
Optionally, the method further includes, after generating the psychological stress measurement result of the measured object if the number of the measured objects is multiple, the step of:
sequencing the tested objects based on the psychological pressure values represented by the psychological pressure measurement results of the tested objects, selecting a preset number of tested objects according to the sequence of the psychological pressure values from high to low, and marking the selected tested objects as high-pressure objects;
or the like, or, alternatively,
and matching the psychological pressure value represented by the psychological pressure measurement result of each measured object with a preset pressure threshold value to determine the measured object with the psychological pressure value larger than the pressure threshold value, and marking the measured object with the psychological pressure value larger than the pressure threshold value as a high-pressure object.
The above method, optionally, further includes:
and displaying the psychological stress measurement result of the measured object on a preset visual interface.
A psychological stress-measuring device, optionally comprising:
the acquisition unit is used for acquiring the heart rate variability parameters of the measured object;
a receiving unit, configured to receive a pressure characteristic parameter fed back by the measured object, where the pressure characteristic parameter includes: a stress source parameter, a physiological response parameter, and a psychological response parameter;
and the generating unit is used for generating a psychological pressure measuring result of the measured object according to the heart rate variability parameters and the pressure characteristic parameters.
A storage medium comprising a stored program, wherein a device on which the storage medium is located is controlled to perform the method of measuring mental stress as described above when the program is run.
An electronic device comprising a memory, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by one or more processors to perform the method of psychometric stress measurement as described above.
Compared with the prior art, the invention has the following advantages:
the invention provides a psychological stress measuring method and device, a storage medium and electronic equipment, wherein the method comprises the following steps: acquiring heart rate variability parameters of a measured object; receiving a pressure characteristic parameter fed back by the measured object, wherein the pressure characteristic parameter comprises: a stress source parameter, a physiological response parameter, and a psychological response parameter; and generating a psychological pressure measurement result of the tested object based on the heart rate variability parameter, the stress source parameter, the physiological response parameter and the psychological response parameter. By applying the psychological pressure measuring method provided by the invention, the psychological pressure measuring result is generated by acquiring the heart rate variability parameter of the measured object and the pressure characteristic parameter fed back by the measured object, the user pressure can be analyzed from the subjective angle and the objective angle together, the short-term psychological pressure measuring result and the long-term psychological pressure measuring result of the user can be obtained, and the user can be helped to comprehensively and quickly know the self pressure condition.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
FIG. 1 is a flow chart of a method for measuring mental stress according to the present invention;
FIG. 2 is a flow chart of another method of measuring mental stress according to the present invention;
FIG. 3 is a diagram illustrating a method for measuring mental stress according to the present invention;
FIG. 4 is a schematic diagram of a psychological stress measuring system according to the present invention;
FIG. 5 is a schematic structural diagram of a psychological stress measuring device according to the present invention;
fig. 6 is a schematic structural diagram of an electronic device provided in the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention is operational with numerous general purpose or special purpose computing device environments or configurations. For example: personal computers, server computers, hand-held or portable devices, tablet-type devices, multi-processor apparatus, distributed computing environments that include any of the above devices or equipment, and the like.
The embodiment of the invention provides a psychological stress measuring method, which can be applied to a plurality of system platforms, wherein an execution main body of the method can be a computer terminal or a processor of various mobile devices, and a flow chart of the method is shown in fig. 1 and specifically comprises the following steps:
s101: and acquiring the heart rate variability parameters of the tested object.
In the method provided by the embodiment of the invention, the heart rate variability parameter of the measured object can be composed of an HF (high frequency) parameter representing the excitation degree of parasympathetic nerves and an LF (low frequency) parameter representing the excitation degree of sympathetic nerves, specifically, the heart rate variability parameter is an LF/HF parameter or an LF/(LF + HF) x 100% parameter and the like, and is based on various derivative forms of the ratio of the HF parameter and the LF parameter.
Specifically, the number of the objects to be measured may be one or more.
S102: receiving a pressure characteristic parameter fed back by the measured object, wherein the pressure characteristic parameter comprises: a stress source parameter, a physiological response parameter, and a psychological response parameter.
The method provided by the embodiment of the invention enables the tested object to feed back the pressure characteristic parameters corresponding to the psychological scale by issuing the preset psychological scale to the tested object, and specifically, the pressure characteristic parameters comprise a pressure source parameter, a physiological response parameter, a psychological response parameter, a social support parameter and the like.
In the method provided by the embodiment of the invention, the pressure source parameters can be composed of organization role adaptation characteristic scores, workload characteristic scores, customer relation characteristic scores, income and respect characteristic scores, self ability characteristic scores and job duty characteristic scores; the physiological response parameters can be composed of physiological index characteristics such as irritability degree characteristic score, social fear characteristic score and fatigue feeling characteristic score; the psychological response parameters may be composed of positive response feature score, seeking support feature score, evasion feature score, and abandoning feature score, and the social support parameters may be composed of colleague support feature score, friend support feature score, and family support feature score.
S103: and generating a psychological pressure measurement result of the tested object based on the heart rate variability parameter, the stress source parameter, the physiological response parameter and the psychological response parameter.
In the method provided by the embodiment of the present invention, the psychological stress measurement result may include a short-term psychological stress measurement result and a long-term psychological stress measurement result, wherein the short-term psychological stress measurement result of the subject to be measured may be obtained based on the heart rate variability parameter, and the long-term psychological stress measurement result of the subject to be measured may be obtained based on the stressor parameter, the physiological response parameter, and the psychological response parameter.
By applying the psychological pressure measuring method provided by the invention, the psychological pressure measuring result is generated by acquiring the heart rate variability parameter of the measured object and the pressure characteristic parameter fed back by the measured object, the user pressure can be analyzed from the subjective angle and the objective angle together, the short-term psychological pressure measuring result and the long-term psychological pressure measuring result of the user can be obtained, and the user can be helped to comprehensively and quickly know the self pressure condition.
In the method provided in the embodiment of the present invention, based on the implementation process, specifically, the process of acquiring the heart rate variability parameter of the measured object, as shown in fig. 2, may include:
s201: acquiring heart rate data with preset duration, wherein the heart rate data is obtained by performing power spectrum analysis on pulse waveform data of a measured object, and the pulse waveform data is obtained by acquiring the measured object.
In the method provided by the embodiment of the invention, the preset time period can be 5 minutes, and the time period can also be set by technical personnel according to actual requirements, wherein each second corresponds to one heart rate data.
S202: and preprocessing the acquired heart rate data, and performing power spectrum calculation on the preprocessed heart rate data to obtain the heart rate variability parameters of the tested object.
In the method provided by the embodiment of the invention, the preprocessed psychological data is interpolated, the interpolated data is sampled at equal intervals to obtain a sampling signal, the sampling signal is calculated by using discrete Fourier transform to obtain an LF parameter and an HF parameter, and further an LF/HF parameter and an LF/(LF + HF) × 100% parameter can be obtained.
In the method provided by the embodiment of the invention, the heart rate variability parameters of the detected object can be obtained by using preset detection equipment, the detection equipment can be various portable wearable equipment, and particularly, the detection equipment is a bracelet.
By applying the method provided by the embodiment of the invention, the heart rate variability parameters of the tested object are determined by acquiring the heart rate data with the preset time length, so that the reliability of the obtained heart rate variability parameters can be ensured.
In the method provided by the embodiment of the present invention, based on the implementation process, specifically, the process of acquiring the pulse waveform data includes:
judging whether the measured object is in a displacement state or not;
when the measured object is in a displacement state, judging whether the intensity of the currently collected ambient light meets a preset threshold value;
and if the intensity of the currently acquired ambient light meets a preset threshold value, acquiring pulse waveform data which is generated by the object to be detected and meets a preset acquisition condition.
In the method provided by the embodiment of the invention, when the detected object is not in a displacement state and an effective pulse waveform is not detected currently, the detection equipment is in a dormant state, wherein the effective pulse waveform is a pulse waveform meeting a preset acquisition condition; and when the detected measured object is in a displacement state, the pulse sensor is reactivated to start working.
When the intensity of the currently collected ambient light is smaller than the threshold value, it is determined that the intensity of the ambient light meets the threshold value, wherein whether the pulse waveform data meets the collection condition can be determined through the waveform condition of the pulse waveform data, if the pulse waveform data is in a straight line state, the pulse waveform data does not meet the preset collection condition, in other words, when the intensity of the ambient light is smaller than the preset threshold value and the collected pulse waveform meets the preset collection condition, it is indicated that the posture of the detection device worn by the current detected object is correct, otherwise, it is indicated that the posture of the detection device worn by the detected object is incorrect.
By adopting the method provided by the embodiment of the invention, the acquired pulse waveform data can accurately reflect the current condition information of the user by acquiring the pulse waveform data meeting the preset acquisition condition, and the accuracy of psychological stress measurement can be effectively improved.
In the method provided by the embodiment of the present invention, based on the implementation process, specifically, the generating a psychological pressure measurement result of the measured object based on the heart rate variability parameter, the stress source parameter, the physiological response parameter, and the psychological response parameter includes:
generating a first pressure measurement result of the measured object according to the heart rate variability parameter;
generating a second pressure measurement result of the tested object according to the stress source parameter, the physiological response parameter and the psychological response parameter;
and combining the first pressure measurement result and the second pressure measurement result to obtain a psychological pressure measurement result of the measured object.
Specifically, the first pressure measurement result is a short-term pressure measurement result of the object to be measured, and the heart rate variability parameter may be input into a pre-constructed measurement model to obtain a first pressure measurement result corresponding to the heart rate variability parameter, where the measurement model may be a statistical model or a neural network model, and if the measurement model is the neural network model, an input vector may be generated based on the heart rate variability parameter, the input vector is input into the measurement model, and probability values of output results corresponding to the input vector are determined; and determining a target output result based on the magnitude of each probability value, wherein the target output result is determined as the first pressure measurement result and is the output result with the maximum probability value.
By applying the method provided by the embodiment of the invention, the psychological stress measurement result of the measured object can be obtained by combining the first stress measurement result and the second stress measurement result, and the psychological stress condition of the measured object can be comprehensively and accurately measured.
Referring to fig. 3, an exemplary diagram of the first pressure measurement result according to the embodiment of the present invention is provided, in the method according to the embodiment of the present invention, based on the implementation process described above, specifically, there are various ways for generating the first pressure measurement result of the measured object according to the heart rate variability parameter, which will be described in detail below;
the first realization mode is as follows:
acquiring a pre-stored historical heart rate variability parameter set;
determining a mean and a standard deviation of each historical heart rate variability parameter of the set of historical heart rate variability parameters;
obtaining a pressure weighing value corresponding to the heart rate variability parameter according to the heart rate variability parameter, the average value and the standard deviation;
and comparing the pressure weighing value with each preset weighing threshold value to obtain a first pressure measurement result of the measured object.
In a first implementation manner, the subjects to which the respective historical heart rate variability parameters belong are different, and specifically, the metric value is calculated according to the following formula:
wherein T is a measure value, y is a heart rate variability parameter, x is an average of each historical heart rate variability parameter, and k is a standard deviation of each historical heart rate variability parameter.
Each pressure measurement threshold can be set by the skilled artisan based on the circumstances, for example, when T < -1.5, the first pressure measurement is determined to be "very relaxed", when T < 1.5 > T < 0.5, the first pressure measurement is determined to be "relaxed", when T < 0.5 > T < 0.5, the first pressure measurement is determined to be "normal", when T < 0.5 > T < 1.5, the first pressure measurement is determined to be "normal pressure", and when T > 1.5, the first pressure measurement is determined to be "high pressure".
The second implementation manner is as follows:
acquiring preset measuring intervals;
matching the heart rate variability parameter with the measuring interval to determine the measuring interval in which the heart rate variability parameter is located;
and obtaining a first pressure measurement result of the measured object according to the measuring interval of the heart rate variability parameter.
In a second implementation, if the heart rate variability parameter is the LF/HF parameter, the first pressure measurement is determined to be "normal" when the heart rate variability parameter is less than 2.0, the first measurement is determined to be "normal pressure" when the heart rate variability parameter is in the interval [2.0,5.0], and the first measurement is determined to be "high pressure" when the heart rate variability parameter is greater than 5.0; if the heart rate variability parameter is LF/(LF + HF) x 100% parameter, then the first pressure measurement is determined to be "normal" when the heart rate variability parameter is less than 66%, and the first pressure measurement is determined to be "normal" when the heart rate variability parameter is in the interval [ 66%, 83% ]; when the heart rate variability parameter is greater than 83%, the first pressure measurement is determined to be "high pressure".
In the method provided in the embodiment of the present invention, based on the foregoing implementation process, specifically, after generating a psychological stress measurement result of the object to be measured if the number of the object to be measured is multiple, the method further includes:
sequencing the tested objects based on the psychological pressure values represented by the psychological pressure measurement results of the tested objects, selecting a preset number of tested objects according to the sequence of the psychological pressure values from high to low, and marking the selected tested objects as high-pressure objects;
or the like, or, alternatively,
and matching the psychological pressure value represented by the psychological pressure measurement result of each measured object with a preset pressure threshold value to determine the measured object with the psychological pressure value larger than the pressure threshold value, and marking the measured object with the psychological pressure value larger than the pressure threshold value as a high-pressure object.
By applying the method provided by the embodiment of the invention, the tested object with overlarge psychological pressure value can be marked as a high-pressure object, the pressure risk prompt is carried out on the high-pressure object, a strategy for relieving the psychological pressure is provided for the high-pressure object, the high-pressure object can carry out psychological adjustment according to the strategy, the tested object can be helped to relieve the psychological pressure, and the psychological health of the tested object is guaranteed.
In the method provided in the embodiment of the present invention, based on the implementation process, specifically, the method further includes:
and displaying the psychological stress measurement result of the measured object on a preset visual interface.
Specifically, the psychological pressure measurement result may be stored, when an inquiry instruction is received, permission information of a user corresponding to the inquiry instruction is determined, if the permission information indicates that the user is a normal user, the stored psychological pressure measurement result of the user is displayed, and if the permission information indicates that the user is a management user, the stored psychological pressure measurement result of each object to be tested is displayed.
By applying the method provided by the embodiment of the invention, the user can conveniently and quickly acquire the self psychological stress condition information.
In an embodiment provided by the present invention, a psychometric system is disclosed, and a schematic structural diagram of the psychometric system is shown in fig. 4, the psychometric system includes a server 301, a network 302, and one or more data collection groups 303, where the data collection group 303 includes a client device 304 and a detection device 305;
the detection device 305 may communicate with the client device 304 through a bluetooth channel, an infrared channel, a WIFI channel, or a near field communication channel, or may directly establish a communication connection with the server through the network 302.
The detection device 305 may be a bracelet, and may include a heart rate sensor, an acceleration sensor, an ambient light sensor, a microprocessor, a wireless communication module, and the like; the detection device 305 is configured to acquire a heart rate variability parameter of the object to be detected, specifically, when the detection device is in a displacement state, acquire ambient light, determine whether intensity of the ambient light is greater than a preset intensity threshold, if the determination result is yes, determine whether a waveform of the currently acquired pulse waveform data meets an acquisition condition, if yes, store the pulse waveform data, and if not, discard the pulse waveform data; after a certain amount of pulse waveform data is obtained, performing power spectrum analysis on the obtained pulse waveform data to obtain heart rate data BPM, specifically, one BPM is corresponding to each second, and when a preset calculation period is reached, obtaining continuous BPM for five minutes; the method comprises the steps of preprocessing the currently acquired BPM data, calculating the power spectrum of the preprocessed BPM data to obtain an LF parameter and an HF parameter, obtaining the LF/HF parameter and an LF/(LF + HF) × 100% parameter based on the LF parameter and the HF parameter, and transmitting the obtained heart rate variability parameter to client equipment 304 and/or a server 301 in a wireless transmission mode.
When the client device 304 receives the heart rate variability parameter sent by the detection device 305, the client device 304 may send the heart rate variability parameter to the server 301 over the network 302.
The client device 304 responds to an instruction of a user, establishes wireless connection with the detection device 305, acquires heart rate data, heart rate specific parameters, step number data and the like transmitted by the detection device 305 after establishing wireless connection with the detection device 305, displays the heart rate data, the heart rate specific parameters and the step number data, transmits the data to the server 301, stores the data if uploading of the data fails due to network faults and the like, and uploads the data and new data to the server 301 through the network 302 at the next time of uploading the data.
The client device 304 may send a request to the server 301 to determine whether a new psychological scale exists currently, and if so, obtain the new psychological scale, show the psychological scale to the user, receive a stress feature parameter fed back by the user based on the psychological scale, and send the stress feature parameter to the server 301.
The server 301 obtains the heart rate variability parameters of the tested object sent by the client device 304 or the detection device 305; receiving a pressure characteristic parameter fed back by the measured object, wherein the pressure characteristic parameter comprises: a stress source parameter, a physiological response parameter, and a psychological response parameter; and generating a psychological pressure measurement result of the tested object based on the heart rate variability parameter, the stress source parameter, the physiological response parameter and the psychological response parameter.
The server 301 may acquire the heart rate variability parameter and the stress characteristic parameter of the user through the data acquisition group 303, where the server 301 may acquire the heart rate variability parameter through the detection device 305, acquire the stress characteristic parameter through the client device 304, and also may acquire the heart rate variability parameter and the stress characteristic parameter through the client device 304, respectively.
After acquiring the heart rate variability parameter, the server 301 may generate a first pressure measurement result according to the heart rate variability parameter, and after acquiring the pressure characteristic parameter, may generate a second pressure measurement result according to the pressure characteristic parameter, obtain a psychological pressure measurement result of the object to be measured according to the first pressure measurement result and the second pressure measurement result, and may feed back the psychological pressure measurement result to the client for displaying to the user. The first pressure measurement result can be measured in real time, the second pressure measurement result can be measured according to a preset period, and specifically, the measurement can be set by a technician according to actual requirements.
It should be understood that the number of servers, networks, data collection groups in fig. 4 is merely illustrative. There may be any number of servers, networks, client devices, and detection devices, as desired for an implementation.
The method provided by the embodiment of the invention can be applied to pressure analysis of enterprise employees, physiological data are collected by using detection equipment, and a psychological pressure measurement result is obtained by combining with psychological scale measurement and is visualized; the individual user can see the physiological data change of the daily working pressure and the result of the measurement of the periodic psychological scale, and can carry out autonomous management on the pressure; enterprise users can check the individual working pressure conditions of departments and employees, and the system, culture and the like of the enterprise are effectively adjusted by combining the psychological scale survey results, so that necessary assistance and adjustment are provided for the employees who need to intervene, the physical and psychological health of the employees is improved, the morbidity of the employees is reduced, and the working efficiency is improved.
The above specific implementations and the derivation processes of the implementations are all within the scope of the present invention.
Corresponding to the method shown in fig. 1, an embodiment of the present invention further provides a psychological stress measuring device, which is used for implementing the method shown in fig. 1 specifically, the psychological stress measuring device provided in the embodiment of the present invention may be applied to a computer terminal or various mobile devices, and a schematic structural diagram of the psychological stress measuring device is shown in fig. 5, and specifically includes:
an acquiring unit 401, configured to acquire a heart rate variability parameter of a measured object;
a receiving unit 402, configured to receive a pressure characteristic parameter fed back by the measured object, where the pressure characteristic parameter includes: a stress source parameter, a physiological response parameter, and a psychological response parameter;
a generating unit 403, configured to generate a psychological stress measurement result of the measured object according to the heart rate variability parameter and the stress characteristic parameter.
The invention provides a psychological stress measuring device, which is characterized in that heart rate variability parameters of a measured object are obtained; receiving a pressure characteristic parameter fed back by the measured object, wherein the pressure characteristic parameter comprises: a stress source parameter, a physiological response parameter, and a psychological response parameter; and generating a psychological pressure measurement result of the tested object based on the heart rate variability parameter, the stress source parameter, the physiological response parameter and the psychological response parameter. By applying the psychological pressure measuring device provided by the invention, the heart rate variability parameters of the measured object and the pressure characteristic parameters fed back by the measured object can be obtained, the psychological pressure measuring result is generated, the user pressure is analyzed from the subjective angle and the objective angle together, the short-term psychological pressure measuring result and the long-term psychological pressure measuring result of the user are obtained, and the user can be helped to quickly and comprehensively know the self pressure condition.
In an embodiment of the present invention, based on the above scheme, specifically, the obtaining unit 401 includes:
the acquisition subunit is configured to acquire heart rate data of a preset duration, where the heart rate data is obtained by performing power spectrum analysis on pulse waveform data of a measured object, and the pulse waveform data is obtained by acquiring the measured object;
and the operation subunit is used for preprocessing the acquired heart rate data and performing power spectrum calculation on the preprocessed heart rate data to obtain the heart rate variability parameters of the detected object.
In an embodiment of the present invention, based on the above scheme, specifically, the obtaining subunit is configured to:
judging whether the measured object is in a displacement state or not;
when the measured object is in a displacement state, judging whether the intensity of the currently collected ambient light meets a preset threshold value;
and if the intensity of the currently acquired ambient light meets a preset threshold value, acquiring pulse waveform data which is generated by the object to be detected and meets a preset acquisition condition.
In an embodiment of the present invention, based on the above scheme, specifically, the generating unit 403 includes:
the first generating subunit is used for generating a first pressure measurement result of the measured object according to the heart rate variability parameter;
the second generating subunit is used for generating a second pressure measurement result of the tested object according to the stress source parameter, the physiological response parameter and the psychological response parameter;
and the third generation subunit is used for combining the first pressure measurement result and the second pressure measurement result to obtain a psychological pressure measurement result of the measured object.
In an embodiment of the present invention, based on the above scheme, specifically, the first generating subunit is configured to:
acquiring a pre-stored historical heart rate variability parameter set;
determining a mean and a standard deviation of each historical heart rate variability parameter of the set of historical heart rate variability parameters;
obtaining a pressure weighing value corresponding to the heart rate variability parameter according to the heart rate variability parameter, the average value and the standard deviation;
and comparing the pressure weighing value with each preset weighing threshold value to obtain a first pressure measurement result of the measured object. .
In an embodiment of the present invention, based on the above scheme, specifically, if the number of the objects to be measured is plural, the psychological stress measuring apparatus further includes: the marking unit is used for sequencing the tested objects according to the psychological pressure values represented by the psychological pressure measurement results of the tested objects, selecting a preset number of tested objects according to the sequence of the psychological pressure values from high to low, and marking the selected tested objects as high-pressure objects;
or matching the psychological pressure value represented by the psychological pressure measurement result of each measured object with a preset pressure threshold value to determine the measured object with the psychological pressure value larger than the pressure threshold value, and marking the measured object with the psychological pressure value larger than the pressure threshold value as a high-pressure object.
In an embodiment of the present invention, based on the above solution, specifically, the psychological stress measuring device further includes: a display unit;
the display unit is used for displaying the psychological pressure measurement result of the tested object on a preset visual interface.
The embodiment of the invention also provides a storage medium, which comprises stored instructions, wherein when the instructions are executed, the equipment where the storage medium is located is controlled to execute the psychological stress measuring method.
An electronic device is provided in an embodiment of the present invention, and the structural diagram of the electronic device is shown in fig. 6, which specifically includes a memory 501 and one or more instructions 502, where the one or more instructions 502 are stored in the memory 501, and are configured to be executed by one or more processors 503 to perform the following operations according to the one or more instructions 502:
acquiring heart rate variability parameters of a measured object;
receiving a pressure characteristic parameter fed back by the measured object, wherein the pressure characteristic parameter comprises: a stress source parameter, a physiological response parameter, and a psychological response parameter;
and generating a psychological pressure measurement result of the tested object based on the heart rate variability parameter, the stress source parameter, the physiological response parameter and the psychological response parameter.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other. For the device-like embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
For convenience of description, the above devices are described as being divided into various units by function, and are described separately. Of course, the functions of the units may be implemented in the same software and/or hardware or in a plurality of software and/or hardware when implementing the invention.
From the above description of the embodiments, it is clear to those skilled in the art that the present invention can be implemented by software plus necessary general hardware platform. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which may be stored in a storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments or some parts of the embodiments.
The method and the device for measuring psychological stress provided by the invention are described in detail, a specific example is applied in the text to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A method of measuring psychological stress, comprising:
acquiring heart rate variability parameters of a measured object;
receiving a pressure characteristic parameter fed back by the measured object, wherein the pressure characteristic parameter comprises: a stress source parameter, a physiological response parameter, and a psychological response parameter;
and generating a psychological pressure measurement result of the tested object based on the heart rate variability parameter, the stress source parameter, the physiological response parameter and the psychological response parameter.
2. The method of claim 1, wherein acquiring heart rate variability parameters of the subject comprises:
acquiring heart rate data with preset duration, wherein the heart rate data is obtained by performing power spectrum analysis on pulse waveform data of a measured object, and the pulse waveform data is obtained by acquiring the measured object;
and preprocessing the acquired heart rate data, and performing power spectrum calculation on the preprocessed heart rate data to obtain the heart rate variability parameters of the tested object.
3. The method of claim 2, wherein the process of acquiring the pulse waveform data comprises:
judging whether the measured object is in a displacement state or not;
when the measured object is in a displacement state, judging whether the intensity of the currently collected ambient light meets a preset threshold value;
and if the intensity of the currently acquired ambient light meets a preset threshold value, acquiring pulse waveform data which is generated by the object to be detected and meets a preset acquisition condition.
4. The method of claim 1, wherein generating a psychological stress measurement of the subject based on the heart rate variability parameter, the stress source parameter, the physiological response parameter, and the psychological response parameter comprises:
generating a first pressure measurement result of the measured object according to the heart rate variability parameter;
generating a second pressure measurement result of the tested object according to the stress source parameter, the physiological response parameter and the psychological response parameter;
and combining the first pressure measurement result and the second pressure measurement result to obtain a psychological pressure measurement result of the measured object.
5. The method of claim 4, wherein generating a first pressure measurement of the subject in accordance with the heart rate variability parameter comprises:
acquiring a pre-stored historical heart rate variability parameter set;
determining a mean and a standard deviation of each historical heart rate variability parameter of the set of historical heart rate variability parameters;
obtaining a pressure weighing value corresponding to the heart rate variability parameter according to the heart rate variability parameter, the average value and the standard deviation;
and comparing the pressure weighing value with each preset weighing threshold value to obtain a first pressure measurement result of the measured object.
6. The method according to claim 1, wherein if the number of the objects to be measured is plural, after generating the psychological stress measurement result of the object to be measured, the method further comprises:
sequencing the tested objects based on the psychological pressure values represented by the psychological pressure measurement results of the tested objects, selecting a preset number of tested objects according to the sequence of the psychological pressure values from high to low, and marking the selected tested objects as high-pressure objects;
or the like, or, alternatively,
and matching the psychological pressure value represented by the psychological pressure measurement result of each measured object with a preset pressure threshold value to determine the measured object with the psychological pressure value larger than the pressure threshold value, and marking the measured object with the psychological pressure value larger than the pressure threshold value as a high-pressure object.
7. The method of claim 1, further comprising:
and displaying the psychological stress measurement result of the measured object on a preset visual interface.
8. A psychological stress measuring device, comprising:
the acquisition unit is used for acquiring the heart rate variability parameters of the measured object;
a receiving unit, configured to receive a pressure characteristic parameter fed back by the measured object, where the pressure characteristic parameter includes: a stress source parameter, a physiological response parameter, and a psychological response parameter;
and the generating unit is used for generating a psychological pressure measuring result of the measured object according to the heart rate variability parameters and the pressure characteristic parameters.
9. A storage medium comprising stored instructions, wherein the instructions, when executed, control a device on which the storage medium resides to perform a method of measuring mental stress according to any of claims 1-7.
10. An electronic device comprising a memory, and one or more instructions, wherein the one or more instructions are stored in the memory and configured to be executed by the one or more processors to perform the method of measuring mental stress of any of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911095077.0A CN110680351A (en) | 2019-11-11 | 2019-11-11 | Psychological stress measuring method and device, storage medium and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911095077.0A CN110680351A (en) | 2019-11-11 | 2019-11-11 | Psychological stress measuring method and device, storage medium and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110680351A true CN110680351A (en) | 2020-01-14 |
Family
ID=69116124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911095077.0A Pending CN110680351A (en) | 2019-11-11 | 2019-11-11 | Psychological stress measuring method and device, storage medium and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110680351A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111248928A (en) * | 2020-01-20 | 2020-06-09 | 北京津发科技股份有限公司 | Pressure identification method and device |
| CN111956241A (en) * | 2020-08-14 | 2020-11-20 | 北京脑陆科技有限公司 | Psychological stress detection method based on EEG signal |
| CN112006698A (en) * | 2020-08-17 | 2020-12-01 | 中金育能教育科技集团有限公司 | Psychological state detection method and device, processing equipment and wearable equipment |
| CN113133752A (en) * | 2020-02-25 | 2021-07-20 | 上海鼎博医疗科技有限公司 | Psychological assessment method, system, device and medium based on heart rate variability analysis |
| CN114287938A (en) * | 2021-12-13 | 2022-04-08 | 重庆大学 | Method and device for obtaining safety interval of human body parameters in building environment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150099987A1 (en) * | 2010-06-07 | 2015-04-09 | Affectiva, Inc. | Heart rate variability evaluation for mental state analysis |
| CN104856704A (en) * | 2015-03-31 | 2015-08-26 | 鲍崇智 | Method and system for objective-subjective combined psychological assessment |
| US20160100787A1 (en) * | 2014-06-18 | 2016-04-14 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Systems and methods for blood pressure measurement with psychological status validation |
| WO2019166613A1 (en) * | 2018-03-02 | 2019-09-06 | Consorcio Centro de Investigación Biomédica en Red, M.P. | Methods and systems for measuring a stress indicator, and for determining a level of stress in an individual |
| CN110337699A (en) * | 2017-08-24 | 2019-10-15 | 华为技术有限公司 | A kind of psychological pressure appraisal procedure and equipment |
-
2019
- 2019-11-11 CN CN201911095077.0A patent/CN110680351A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150099987A1 (en) * | 2010-06-07 | 2015-04-09 | Affectiva, Inc. | Heart rate variability evaluation for mental state analysis |
| US20160100787A1 (en) * | 2014-06-18 | 2016-04-14 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Systems and methods for blood pressure measurement with psychological status validation |
| CN104856704A (en) * | 2015-03-31 | 2015-08-26 | 鲍崇智 | Method and system for objective-subjective combined psychological assessment |
| CN110337699A (en) * | 2017-08-24 | 2019-10-15 | 华为技术有限公司 | A kind of psychological pressure appraisal procedure and equipment |
| WO2019166613A1 (en) * | 2018-03-02 | 2019-09-06 | Consorcio Centro de Investigación Biomédica en Red, M.P. | Methods and systems for measuring a stress indicator, and for determining a level of stress in an individual |
Non-Patent Citations (1)
| Title |
|---|
| 陈国强: "基于移动智能终端的心理压力评价系统设计", 《中国优秀博硕士学位论文全文数据库(硕士) 医药卫生科技辑》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111248928A (en) * | 2020-01-20 | 2020-06-09 | 北京津发科技股份有限公司 | Pressure identification method and device |
| CN113133752A (en) * | 2020-02-25 | 2021-07-20 | 上海鼎博医疗科技有限公司 | Psychological assessment method, system, device and medium based on heart rate variability analysis |
| CN113133752B (en) * | 2020-02-25 | 2023-01-31 | 上海鼎博医疗科技有限公司 | Psychological assessment method, system, device and medium based on heart rate variability analysis |
| CN111956241A (en) * | 2020-08-14 | 2020-11-20 | 北京脑陆科技有限公司 | Psychological stress detection method based on EEG signal |
| CN112006698A (en) * | 2020-08-17 | 2020-12-01 | 中金育能教育科技集团有限公司 | Psychological state detection method and device, processing equipment and wearable equipment |
| CN112006698B (en) * | 2020-08-17 | 2024-06-11 | 中金育能科技集团有限公司 | Mental state detection method, device, processing equipment and wearable equipment |
| CN114287938A (en) * | 2021-12-13 | 2022-04-08 | 重庆大学 | Method and device for obtaining safety interval of human body parameters in building environment |
| CN114287938B (en) * | 2021-12-13 | 2024-02-13 | 重庆大学 | Method and equipment for obtaining safety interval of human body parameters in building environment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110680351A (en) | Psychological stress measuring method and device, storage medium and electronic equipment | |
| US9179847B2 (en) | System and method to provide career counseling and management using biofeedback | |
| Majumder et al. | An energy efficient wearable smart IoT system to predict cardiac arrest | |
| US7621871B2 (en) | Systems and methods for monitoring and evaluating individual performance | |
| US11288685B2 (en) | Systems and methods for assessing the marketability of a product | |
| US9165216B2 (en) | Identifying and generating biometric cohorts based on biometric sensor input | |
| EP3012757A1 (en) | Exercise managing method and apparatus | |
| JP2017121286A (en) | Emotion estimation system, emotion estimation method, and emotion estimation program | |
| US20210319875A1 (en) | Stress management system | |
| US20180249939A1 (en) | Stress detection and management system | |
| EP3599613A1 (en) | Apparatus and method for calibration of bio-information estimation model, and bio-information estimating apparatus | |
| JP6304050B2 (en) | Biological state estimation device | |
| KR102154902B1 (en) | Heart monitoring method | |
| JP2017169974A (en) | Biological information measurement device | |
| KR101873811B1 (en) | Method and apparatus for remote counseling using body health information | |
| CN110192872B (en) | Pressure evaluation calibration method and device and storage medium | |
| KR20200117786A (en) | Wearable and Body Feature based Customized Clothes recommendation system | |
| CN112515688A (en) | Automatic attention detecting method and system | |
| WO2023135692A1 (en) | Subject-of-attention estimation device, method, and program | |
| KR101994198B1 (en) | User activity support system based on sensory stimulation | |
| JP7291436B1 (en) | Worker's burden determination device and worker's burden determination method | |
| US11850048B2 (en) | Methods and systems for determining emotional connectivity using physiological measurements from connected devices | |
| Petrellis et al. | Evaluation of Sensors' Precision in a Low Cost e-Health Monitoring System. | |
| CN106580300A (en) | Method and device for increasing accuracy of heart rate monitoring based on wireless charging | |
| KR20240011359A (en) | System and method for providing customized learning solution based on artificial intelligence using biosignal analysis |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200114 |