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Fatigue detection method and system

A fatigue detection and fatigue technology, used in pulse rate/heart rate measurement, diagnostic recording/measurement, medical science, etc.

Inactive Publication Date: 2015-05-06
HONG FU JIN PRECISION IND WUHAN CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when people are more involved in their work, they often forget to take a break. The prior art lacks a method for intelligently prompting people to take a break in time.

Method used

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  • Fatigue detection method and system
  • Fatigue detection method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Such as figure 1 Shown is the operating environment diagram of the preferred embodiment of the fatigue detection system of the present invention. The fatigue detection system 10 runs on an electronic device 1 . The electronic device 1 includes a memory 12 , a processor 14 , a mouse 16 , a camera 18 and so on.

[0014] The memory 12 is used to store data such as source program codes of the fatigue detection system 10 . And store multiple groups of facial expression parameters when the user is tired, and the normal heart rate range (for example, 60-100 beats / min).

[0015] The mouse 16 includes a touch part. When the user operates the electronic device 1, the user's finger presses the touch part, because every beat of the heart will cause the skin capillaries of the finger to fill and contract once, and the touch part can be detected by pressing on the touch part. The heart rate is detected by touching the blood vessel change signal of the finger.

[0016] The camera ...

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Abstract

The invention provides a fatigue detection method and system. The method comprises the following steps: when the fatigue detection function of an electronic device is started, controlling the camera of the electronic device to take a picture of the facial expression of a user in real time, and controlling the mouse touch part of the electronic device to detect the heart rate of the user in real time by detecting blood vessel variation signals of a finger pressing the mouse touch part; obtaining the picture of the facial expression of the user and the detected heart rate of the user; judging whether the facial expression of the user is a fatigue expression or not, and judging whether the heart rate of the user is an abnormal heart rate; and when the he facial expression of the user is a fatigue expression and the heart rate of the user is an abnormal heart rate, reading a fatigue warning tone from the memory of the electronic device, and controlling the loudspeaker of the electronic device to play back the fatigue warning tone to warn the user to take a rest. The method and the system provided by the invention can collect the facial expression of the user through the camera and detect the heart rate of the user through the mouse touch part to judge whether the computer user is in a fatigue state, and warn the user to take a rest when the user is in a fatigue state.

Description

technical field [0001] The invention relates to a fatigue detection method and system. Background technique [0002] Today, computers have become an indispensable tool in various industries in the field of system control and office work, which enables people to complete work quickly, conveniently and efficiently. However, with the rapid development of society, the work pressure in various industries is generally increasing, and people work longer and longer in front of computers. The long-term tired use of computers is harmful to people's health. But, people often forget to take a break when they are more involved in their work, and the prior art lacks a method for intelligently prompting people to take a break in time. Contents of the invention [0003] In view of the above, it is necessary to provide a fatigue detection method and system. [0004] The fatigue detection method includes: when the fatigue detection function of the electronic device is turned on, controlli...

Claims

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Application Information

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IPC IPC(8): A61B5/00A61B5/024
CPCA61B5/0077A61B5/024
Inventor 叶心陈俊生
Owner HONG FU JIN PRECISION IND WUHAN CO LTD
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