Research on smart myopia prevention device

TANG Wen-qing; QIN Hua-biao

doi:10.13873/j.1000-97872009.12.008

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Research on smart myopia prevention device

更新时间：2025-09-11

- Research on smart myopia prevention device
- Vol. 28, Issue 12, Pages: 27-29(2009)
- 作者机构：
  
  华南理工大学电子与信息学院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872009.12.008
  CLC： TH772
- Published：2009
- 稿件说明：
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[1]唐文青,秦华标.一种智能化近视预防器的研究[J].传感器与微系统,2009,28(12):27-29.

TANG Wen-qing, QIN Hua-biao. Research on smart myopia prevention device[J]. 2009, 28(12): 27-29.
[1]唐文青,秦华标.一种智能化近视预防器的研究[J].传感器与微系统,2009,28(12):27-29. DOI： 10.13873/j.1000-97872009.12.008.

TANG Wen-qing, QIN Hua-biao. Research on smart myopia prevention device[J]. 2009, 28(12): 27-29. DOI： 10.13873/j.1000-97872009.12.008.

摘要

在比较目前近视预防器基础上

提出一种基于89C51单片机的智能化近视预防器

该预防器具有全方位性、人机界面友好、使用方法简单等特点。该预防器能针对产生近视的三大主要因素进行有效的控制。详细描述用超声波测距的方法测量用眼距离

采用光电池进行光强测量判断光线的亮暗

利用单片机定时器计时功能计算用眼时间的长短

采用语音提示

提示使用者

以达到防治近视的目的。

Abstract

A smart myopia prevention device based on 89C51 MCU is presented on the basis of comparison of current myopia prevention devices.This device has characteristic feature of multi-direction

user-friendly and easy to use.The device can effectively prevent short-signedness aimed at three main factors.The method in detail that measuring the distance between eyes and objects by ultrasonic is described.olar cell measurements to determine the intensity of light is used.MCU timers to calculate time by the duration of the eyes is used.Voice alert is used to achieve the purpose of prevention of short-sight.

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references

单片机在超声控制系统中的应用研究 [J]. 尹建璋,刘恩涛. 微计算机信息 . 2007(35)

ISD2500系列语音芯片在报警系统中的应用 [J]. 白向峰,李艾华. 计算机测量与控制 . 2007(07)

单片机设计测距仪原理及其简单应用 [J]. 谭洪涛,张学平. 现代电子技术 . 2004(18)

超声波电子倒车雷达的研制 [J]. 周伟,曾利华,陆坤. 计算机测量与控制 . 2004(04)

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