Wearable Fatigue Detection and Intervention System

A fatigue detection and wearable technology, applied in the directions of diagnostic recording/measurement, medical science, diagnosis, etc., can solve the problem of no warning and stimulation, and achieve the effect of improving the degree of awakening, improving the robustness and wearing comfort.

Active Publication Date: 2022-03-08
SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

There is no portable device that integrates arousal state assessment, early warning and stimulation for the above needs

Method used

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  • Wearable Fatigue Detection and Intervention System
  • Wearable Fatigue Detection and Intervention System

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Embodiment Construction

[0034] The present invention will be further described in detail below in conjunction with the embodiments, so that those skilled in the art can implement it with reference to the description.

[0035] It should be understood that terms such as "having", "comprising" and "including" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0036] Such as figure 1 As shown, a kind of wearable fatigue detection and intervention system of the present embodiment includes:

[0037] Wearable device body, which is used to wear to the eyes;

[0038] An image collection module, which is arranged on the body of the wearable device, and is used to collect eye movement data of the wearer;

[0039] Infrared illumination light source, used to provide illumination for the image acquisition module;

[0040] A head movement data collection module, which is arranged on the body of the wearable device and is used to collect head movement data...

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Abstract

The invention discloses a wearable fatigue detection and intervention system, comprising: a wearable device body; an image collection module for collecting eye movement data of a wearer; an infrared illumination light source; a head movement data collection module for collecting the wearer's head Movement data; wake-up module, including light stimulation unit, sound stimulation unit and vibration stimulation unit; core processing module, including eye movement data analysis module, head movement data analysis module, fatigue degree analysis module and control module. The wearable fatigue detection and intervention system of the present invention intelligently judges the degree of human fatigue through the fusion assessment of eye movement and head movement information, and gives early warning according to the fatigue level of the human body, and implements a combination of sound, light and vibration to wake up Stimulation reduces human fatigue and improves alertness and working ability; the invention adopts the human eye blink analysis algorithm based on summation gradient to perform data analysis, which can improve the robustness, anti-interference ability and efficiency of blink state judgment.

Description

technical field [0001] The invention relates to the technical field of fatigue detection and awakening stimulation, in particular to a wearable fatigue detection and intervention system. Background technique [0002] With the development of random society, the automation level of the current work is improving. Various jobs require staff such as pilots to maintain a high degree of alertness and abundant energy and attention to ensure that high-end equipment is operated without errors and related operations are carried out smoothly. However, Continuous, high-intensity, non-scheduled operations affect the staff's judgment, decision-making and combat execution capabilities. Therefore, it is necessary to accurately evaluate the influence of temporal biorhythm and its functional state on related working ability under continuous working conditions, and provide scientific intervention to improve the working efficiency of relevant personnel. [0003] At present, the means of fatigue...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M21/00A61B5/11A61B5/00
Inventor 董月芳姚康任谊文管凯捷付威威
Owner SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI
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