Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Eyesight protection device and method for detecting reading posture based on TOF depth camera

A technology of depth camera and attitude, applied in the direction of instruments, alarms, etc., can solve the problems of inconvenient to carry, single applicable scene, no consideration of visual impact, etc., and achieve the effect of easy to carry, use, and easy to carry

Inactive Publication Date: 2017-02-22
HOHAI UNIV CHANGZHOU
View PDF8 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the devices used to prevent myopia and protect eyesight on the market are desks for correcting sitting posture. This kind of device has a single application scene, is not easy to carry, and does not consider the impact of factors such as eye environment and eye use time on vision.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Eyesight protection device and method for detecting reading posture based on TOF depth camera
  • Eyesight protection device and method for detecting reading posture based on TOF depth camera
  • Eyesight protection device and method for detecting reading posture based on TOF depth camera

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The present invention will be further described below in conjunction with the drawings. The following embodiments are only used to illustrate the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention.

[0035] Such as figure 1 As shown, a device for protecting eyesight based on a TOF depth camera detecting reading posture includes a start / stop module, a reading posture measurement module, an ambient light measurement module, a central processing module, and a voice prompt module. The start / stop module , Reading posture measurement module, ambient light measurement module and voice prompt module are all connected to the central processing module;

[0036] The reading posture measurement module includes a TOF depth camera and a gravity sensing module. The TOF depth camera is used to capture a three-dimensional depth image at regular intervals, and obtain the captured target including the user throug...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an eyesight protection device for detecting a reading posture based on a TOF depth camera, and the device comprises a start / stop module, a reading posture measurement module, an ambient light measurement module, a central processing module and a voice prompt module. The reading posture measurement module comprises the TOF depth camera and a gravity sensing module. The start / stop module, the reading posture measurement module, the ambient light measurement module and the voice prompt module are respectively connected with the central processing module. The device gives more comprehensive consideration to the subjective and environmental factors of eyesight protection, helps a user cultivate a good reading habit, urges the user to do eye exercises regularly, is portable, can be carried and used for reading or surfing on the Internet indoors or outdoors, and protects the eyesight of the user.

Description

Technical field [0001] The invention relates to a device for protecting eyesight based on a TOF depth camera to detect reading posture, and belongs to the technical field of electronic product devices for protecting eyesight. Background technique [0002] According to a survey, there are more than 5 million blind people in my country and nearly 10 million people with low vision, especially among children and adolescents, the prevalence is extremely high. The latest data from the National Student Physical Health Survey shows that the incidence of myopia among primary school students in my country is 22.78%, that of middle school students is 55.22%, and that of high school students is 70.34%. Therefore, prevention and treatment of myopia and vision protection have increasingly become a problem of widespread concern in society. Myopia is the adaptability of the human eye to the contemporary environment. Its occurrence and development are closely related to the environment of increa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G08B21/24
CPCG08B21/24
Inventor 严雪君林善明王海滨林雪
Owner HOHAI UNIV CHANGZHOU
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com