Child sitting-posture-correcting and shortsightedness-preventing device and working method thereof

A working method and sitting posture technology, applied in the field of intelligent control, can solve problems such as curvature of the spine, ineffective correction, and impossible real-time monitoring

Pending Publication Date: 2017-08-29
CHANGZHOU INST OF MECHATRONIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of children's learning and reading, the problems of spinal curvature and myopia caused by incorrect sitting posture are becoming more and more serious. Although parents and teachers

Method used

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  • Child sitting-posture-correcting and shortsightedness-preventing device and working method thereof
  • Child sitting-posture-correcting and shortsightedness-preventing device and working method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0019] Such as figure 1 As shown, the present embodiment 1 provides a sitting posture correction and myopia prevention device 1, the sitting posture correction and myopia prevention device 1 is placed on the desktop of the desk 2, and is consistent with the initial position of the writing hand, and includes: processing processor module, the first and second ultrasonic sensors connected to the processor module, wherein the first ultrasonic sensor 101 is inclined upwards (the angle between the first ultrasonic sensor 101 and the desktop is 60-80 degrees), to detect the user's The distance L1 between the head and the sitting posture correction and myopia prevention device; the second ultrasonic sensor 102 is arranged horizontally to detect the distance L2 between the user's body and the sitting posture correction and myopia prevention device; if the user's head and the sitting posture correction and myopia prevention When the distance L1 of the device and / or the distance L2 betwe...

Embodiment 2

[0029] On the basis of Embodiment 1, Embodiment 2 provides a working method of the device for correcting sitting posture and preventing myopia.

[0030] The working method includes: the device for correcting sitting posture and preventing myopia as described in Embodiment 1, and the device for correcting sitting posture and preventing myopia is suitable for being placed on a desktop, and is consistent with the initial position of the writing hand.

[0031] The sitting posture correction and myopia prevention device also includes: a height-adjustable writing desk controlled by a processor module; the processor module is connected with a setting button, and when initializing settings, if the user's head and sitting posture correction and myopia prevention If the distance of the device cannot meet the preset range, the corresponding height of the desk can be controlled by setting buttons.

[0032] Among the four table legs of the writing desk, two table legs arranged diagonally a...

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Abstract

The invention relates to a child sitting-posture-correcting and shortsightedness-preventing device and a working method thereof. The child sitting-posture-correcting and shortsightedness-preventing device is put on the desktop of a writing desk, and the position of the child sitting-posture-correcting and shortsightedness-preventing device is coincident with the initial position of hand writing; the child sitting-posture-correcting and shortsightedness-preventing device comprises a processor module, a first ultrasonic sensor and a second ultrasonic sensor; the first ultrasonic sensor is aslant arranged upwards to detect the distance between the head of a user and the sitting-posture-correcting and shortsightedness-preventing device; the second ultrasonic sensor is horizontally arranged to detect the distance between the body of the user and the sitting-posture-correcting and shortsightedness-preventing device; if the distance between the head of the user and the sitting-posture-correcting and shortsightedness-preventing device and/or the distance between the chest and the sitting-posture-correcting and shortsightedness-preventing device is lower than or higher than the corresponding preset range, the processor module triggers an alarm circuit for alarm. By means of the sitting-posture-correcting and shortsightedness-preventing device, the distance of the head and the distance of the body of a current user can be automatically detected, an alarm signal is emitted when the distance of the head and the distance of the body are smaller than or larger than the preset range to remind children to keep the correct sitting posture.

Description

technical field [0001] The invention relates to an intelligent control technology of a single-chip microcomputer and an ultrasonic sensor, in particular to a controller of a device for correcting children's sitting posture and preventing myopia and a working method thereof. Background technique [0002] In the process of children's learning and reading, the problems of spinal curvature and myopia caused by incorrect sitting posture are becoming more and more serious. Although parents and teachers can remind them, it is impossible to monitor them in real time. In recent years, some corrective devices have appeared, but there is basically no intelligent control. The correction effect is not obvious. Contents of the invention [0003] The purpose of the present invention is to provide a child sitting posture correction and myopia prevention device and its working method, to correct children's inaccurate writing posture. [0004] In order to solve the above-mentioned technica...

Claims

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Application Information

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IPC IPC(8): A47B39/10G01S11/14
CPCA47B39/10G01S11/14
Inventor 周微宋田田
Owner CHANGZHOU INST OF MECHATRONIC TECH
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