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Student health learning posture reminder system and method

A student and posture technology, applied in the field of students' healthy learning posture reminder system, can solve problems such as difficult to ensure healthy learning posture

Inactive Publication Date: 2017-01-04
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This product only monitors the posture of the head, and the healthy learning posture includes the posture of the body (spine, neck, shoulder, head), so it is difficult to guarantee a healthy learning posture

Method used

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  • Student health learning posture reminder system and method
  • Student health learning posture reminder system and method
  • Student health learning posture reminder system and method

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Embodiment Construction

[0039] The present invention will be further described below in conjunction with specific examples and accompanying drawings.

[0040] figure 1 It is a schematic diagram of the hardware structure of an embodiment of the present invention. Based on the positioning principle of stereo vision, a student's healthy learning posture reminder system is designed by using two infrared cameras 1 combined with a learning table 3. The system hardware is composed of an infrared camera 1, an identification mark 6, a computer and the like. The infrared camera 1 is connected with the computer 5 through bluetooth (or data cable). Two infrared light sources are respectively installed on the outer edges of the two cameras to form an infrared camera 1, the camera is fixed on the camera bracket 2, and the camera bracket 2 is placed in a suitable position on the study table 3 to ensure that the student 4 is in the field of view of the camera, and the student sits on the chair 7 Above, the identif...

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Abstract

The invention provides a student health learning posture reminder system, including a data acquisition module for collecting the positions of cameras and identification marks on students; a distance calculation module for calculating the distance between the head and shoulders; a data setting module for setting different The height and gender ideal posture corresponding to the distance preset value of the head and shoulders, the coordinate preset value of the camera and the identification mark on the student; the angle calculation module is used to calculate the relative change angle of the head; the posture judgment module is used for Comparing the relative change angle of the head with the preset relative change angle range of the head to judge whether the posture is correct or not; the alarm module is used to output an alarm signal when the posture is wrong. The invention applies the stereoscopic vision technology to the reminding of students' healthy learning postures, can monitor and remind students' learning postures in real time, and can be applied to a large group of students.

Description

technical field [0001] The invention belongs to a posture reminder system for students, in particular to a posture reminder system and method for students' healthy learning. Background technique [0002] The healthy learning posture of students is very important. It can reduce the occurrence of diseases such as myopia, strabismus, hunchback, chest, lumbar disc herniation, and help students study easily and live a healthy life. At present, there are three main ways to promote students' healthy learning posture: 1. Parents (teachers) artificially remind, 2. Healthy learning desks and chairs can make students maintain a sitting posture to a certain extent, 3. Products that correct reading and writing postures, such as good back and sitting posture correction chair etc. [0003] Learning desks and chairs mainly adjust the height and inclination of chairs and tables, supplemented by auxiliary lighting to promote students to maintain their learning postures. This method is moldy ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08B21/24
Inventor 吴迎峰刘雪锋
Owner WUHAN UNIV OF TECH