Mental stress evaluation system and method based on VR equipment

A mental stress and evaluation system technology, applied in medical science, psychological devices, sensors, etc., can solve problems such as errors, strong subjectivity, and inability to evaluate correctly, and achieve the effect of avoiding interference and saving manpower

Inactive Publication Date: 2018-12-11
GUANGDONG GENERAL HOSPITAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will cause several problems: 1. In the same mental stress measurement process, different testers will have different degrees of mental stress on the testee; 2. The same tester may also have errors at different times
[0004] At present, the clinical measurement of mental stress is mainly carried out through psychol

Method used

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  • Mental stress evaluation system and method based on VR equipment
  • Mental stress evaluation system and method based on VR equipment
  • Mental stress evaluation system and method based on VR equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Such as figure 1 Shown is a schematic structural diagram of a mental stress assessment system based on a VR device, and the system includes: a physiological parameter acquisition peripheral module, a test program module, a visual output module, an auditory output module, and an input device.

[0050] The physiological parameter acquisition peripheral module is used to acquire various human physiological parameters of the subject in the mental stress assessment process;

[0051] The test program module is used to store three test programs used in mental stress assessment;

[0052] The visual output module is used to clearly display the test content set in the test program, and exactly exert mental pressure on the subject;

[0053] The auditory output module is used to play the test content set in the test program during the mental stress assessment, and guide the subjects to correctly complete the mental stress assessment;

[0054] The input device is used to select th...

Embodiment 2

[0058] Such as figure 2 Shown is a method for assessing mental stress based on a VR device, and the specific steps include:

[0059] (1) The subject puts on the VR device and begins to perform a stress test, and collects physiological parameters while performing the stress test;

[0060] In the present embodiment, the cardiac color Doppler ultrasound speckle tracking examination is performed on the subject while assessing the mental stress.

[0061] (2) Keep a quiet state for a period of time and perform a strip test;

[0062] In this embodiment, the specific test method of the strip test is: the subject will see a word on the screen of the VR device, and the subject is required to select the word with the same color as the text he sees, but the text he sees The meaning of the word and the color of the text are not necessarily consistent. For example, the subject can see a green "red" word on the screen of the VR device, and the subject will get four options "red", "yellow"...

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Abstract

The invention discloses a mental stress evaluation system based on VR equipment. The system comprises an external physiological parameter acquisition module, a test program module, a visual output module, an auditory output module and input equipment. The external physiological parameter acquisition module is used for acquiring various human physiological parameters in a mental stress evaluation process; the test program module is used for storing three test programs used for mental stress evaluation; the visual output module is used for clearly displaying set content and content changes in the test programs to achieve exact mental stress applied on an experimental subject; the auditory output module is used for playing the content set in the test programs in the mental stress evaluation process and guiding the experimental subject in correctly completing the mental stress evaluation; the input equipment is used for selecting the content in the mental stress evaluation process. The system can eliminate external disturbances and accurately perform mental stress evaluation on the experimental subject.

Description

technical field [0001] The invention relates to the field of mental stress measurement, in particular to a VR device-based mental stress assessment system and method thereof. Background technique [0002] With the change of people's lifestyle and the increasingly fierce social competition, people's mental stress is also increasing, and excessive mental stress can lead to many diseases. Therefore, it is very important to objectively evaluate the impact of mental stress on the human body. However, in the prior art, how to objectively evaluate the impact of mental stress on the major systems of the body is still unresolved. [0003] However, mental stress measurement has very strict requirements on the environment, and often needs to be carried out in an absolutely quiet state to reduce the impact of the environment on the individual. In addition, in the measurement of mental stress, there is a high requirement for the consistency of the applied mental stress. Only when the t...

Claims

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Application Information

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IPC IPC(8): A61B5/16
CPCA61B5/165
Inventor 耿庆山马欢郭兰蒋蔚
Owner GUANGDONG GENERAL HOSPITAL
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