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Infrared nearsightedness prevention reminding device

A reminder and anti-myopia technology, applied in instruments, alarms and other directions, can solve the problems of poor use effect, unfavorable long-term use, single practical performance of anti-myopia products, etc., to achieve the effect of improving practical performance and reducing the probability of occurrence

Inactive Publication Date: 2013-11-27
施竟成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the existing anti-myopia products have single practical performance and poor use effect, which is not conducive to long-term use, so as to provide an infrared anti-myopia reminder

Method used

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  • Infrared nearsightedness prevention reminding device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as figure 1 , figure 2As shown, the infrared anti-myopia reminder includes a body 1, at least one infrared distance measuring sensor 2 is built in the front of the body 1, and an alarm device 3 connected to the infrared distance measuring sensor 2 is provided at the rear of the body 1 The middle part of the body 1 is provided with an adjustment device 4 for adjusting the angle of the body 1 and the reminder distance. The lower end of the adjustment device 4 is provided with a fixing device 5 for fixing the body 1. The connection part 6 for power supply from the sensor 2, the cross section of the body 1 is circular or polygonal, the body 1 can be a metal tube or a rubber tube, and the sensing parts of the infrared distance measuring sensor 2 are evenly distributed at the center angle On a spherical surface of 0-135°, it can adapt to multi-angle testing, and is suitable for the environment of multiple users. It can detect and remind each user at the same time. When...

Embodiment 2

[0023] As the infrared anti-myopia reminder described in Embodiment 1, this embodiment has the following differences: as image 3 As shown, the adjustment device 4 is a universal metal hose, one end of the universal metal hose is connected to the body 1, and the other end of the universal metal hose is connected to the connecting part 6, and the connecting part 6 Connected with the fixing device 5, the digital electronic timer 9 and the brightness sensor 10 are fixed on the body 1, and the angle and distance of the body 1 are adjusted through the universal metal hose, so that the infrared distance measuring sensor 2 can adapt to different users , the universal metal hose is easy to adjust and reliable in connection, the connecting part 6 is a USB interface, the fixing device 5 is a mobile power supply, and the mobile power supply supplies power to the infrared distance measuring sensor 2 through the USB interface. The power supply is fixed in the use environment as a base, wit...

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Abstract

The invention relates to an infrared nearsightedness prevention reminding device which comprises a body. At least one infrared distance measuring sensor is arranged inside the front portion of the body. An alarm apparatus connected with the infrared distance measuring sensor is arranged on the rear portion of the body. An adjustment device which brings convenience to body angle adjustment and distance reminding is arranged in the middle of the body. A fixing device which brings convenience to body fixation is arranged at the lower end of the adjustment device. A connecting part supplying electricity to the infrared distance measuring sensor is arranged on the body. The infrared nearsightedness prevention reminding device has the advantages that the body with the built-in infrared distance measuring sensor is fixed through the fixing device, the angle formed by the body and a user and the distance between the body and the user are adjusted through the adjustment device, and therefore the practicability is improved; the electricity is supplied to the infrared distance measuring sensor through the connecting part, when the infrared distance measuring sensor detects that the distance between the body and the user is smaller than the specified distance, the alarm apparatus gives an alarm signal to remind the user, therefore, influences caused by the excessively short distance on the eyes are avoided, and the generation probability of the nearsighted eyes is effectively reduced.

Description

technical field [0001] The invention relates to an infrared anti-myopia reminder. Background technique [0002] The incidence of myopia in my country ranks the top two in the world, and the number of people ranks first in the world. Among them, myopia is caused by bad environmental factors, and environmental factors can strengthen the prevention of myopia by improving the eye environment and paying attention to developing good eye habits. Prevention, in the face of the pressure to go to school, Chinese teenagers have to work at desks for a long time, and in today's information age, computers are also an indispensable way for teenagers to acquire knowledge and entertainment. When teenagers face books, homework, computer screens, and tablet screens, they are often unable to maintain a reasonable eye distance for a long time due to too much concentration, resulting in long-term close eye use, which can easily cause visual fatigue and cause myopia. The self-control ability of te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/24
Inventor 施竟成
Owner 施竟成
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