Sitting posture recognition desk lamp system and recognition method based on machine vision

Abstract

The invention discloses a sitting posture recognition desk lamp system and recognition method based on machine vision, and solves the problems that an existing desk lamp has no sitting posture correction function, or poor sitting postures cannot be distinguished by the sitting posture correction function, and targeted reminding cannot be performed. The system comprises a desk lamp side and a server side, the desk lamp side comprises a desk lamp, a camera, a controller, an upper computer, a reminder and a communication module, and the camera, the controller, the upper computer, the reminder andthe communication module are arranged in the desk lamp. The system acquires images, extracts coordinate information of human standard characteristic target point positions from the images, performs calculation and then recognizes and judges sitting postures of users according to preset conditions. The system is simple and reasonable and reminds the users of correcting wrong sitting postures. Theangle of the camera can be automatically adjusted, and the images are more effectively acquired to recognize the sitting postures. Humpback, head drop, head raising, head leaning and tilting behaviorsare judged according to the extracted human standard characteristic point positions, the poor sitting postures of humans can be more meticulously distinguished, and the users are reminded in a targeted manner.

Description

technical field [0001] The invention relates to the technical field of desk lamps, in particular to a machine vision-based sitting posture recognition desk lamp system and a recognition method. Background technique [0002] Desk lamp is a kind of daily necessities commonly used in home life. It is mainly placed on desks or bedrooms to provide lighting for people to study and read. However, people have neglected the protection of eyes when using desk lamps, causing more and more people to suffer from myopia. The myopia rate of Chinese teenagers has always been at the forefront of the world. According to the survey of the Ministry of Education and the Ministry of Health, there are currently more than 400 million myopia patients in my country, among which teenagers have become "hardest hit areas": the myopia rate of primary school students is over 30%, and that of middle school students is 70%. %, college students reach 90%. "Incorrect writing posture and prolonged use of eyes...

AI Technical Summary

Problems solved by technology

[0004] The present invention mainly solves the problem that the desk lamp does not have the function of correcting the sitting posture in the prior art, and the normal sitting posture correction function of the desk lamp cannot distinguish the bad sitting posture, and cannot provide targeted reminders to the user, and provides a sitting posture recognition desk lamp system based on machine vision and recognition method

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