基于STM32单片机智能盲杖的设计

基于STM32单片机智能盲杖的设计
育苗营养块
作者:黄振宇 王先杰 陈刚第五指令
来源:《电脑知识与技术》2018年第33期
        摘要:针对目前市场提供给盲人的盲杖结构简单,智能盲杖智能性能低、导盲效果差等问题,本文以STM32为主控芯片,设计了一种新型的智能盲杖,解决盲人出行不便的诸多难题。该智能盲杖能在盲人出行时实时获取自己定位信息,利用多超声波系统探测盲人周围的障碍信息,盲人行走时盲杖以声光报警的形式提醒路人进行避让。通过MPU6050传感器解算盲杖的姿态信息实现盲人行走过程中意外跌倒的实时预警。所有信息通过WIFI方式发送到智能手机APP。通过盲杖敲击姿态解算,手机APP通过GPS调用百度地图获取盲人位置信息,位置信息和障碍信息通过科大讯飞语音模块进行播报。经实践应用,该导盲杖能给盲人出行带来较好的便利,同时具有使用简单,成本低等优点。
电话计费系统        关键词:智能盲杖;STM32单片机;超声波传感器;ESP8266
        中图分类号:TP311 文献标识码:A 文章编号:1009-3044(2018)33-0221-02
线圈缠绕机
数据线接头
发热器        Abstract:Due to the simple structure, low intelligent performance and poor guide effect of the blind stick, a new type of intelligent blind stick is needed to be designed based on STM32which is used as the main control chip to decrease inconveniences occur when the blind is out of home. The intelligent blind stick can acquire real-time location information, detect obstacles around the blind through multi-ultrasonic system, and warn passers-by though sound and light alarm. The attitude information of the blind stick is calculated by MPU6050 sensor to realize the real-time warning of accidental fall while walking. All information is sent to smart phone APP via WIFI. By calculating the strike posture of the blind stick, the mobile phone APP which calledBaidumapcan obtain the position information of the blind.though GPS At the same time,the position information and obstacle information can be broadcast through the ITU voice module. Through practical application, the guide rod can bring more conveniences for the blind because of advantages of easier operation and lower cost.

本文发布于:2024-09-20 22:37:46,感谢您对本站的认可!

本文链接:https://www.17tex.com/tex/2/98482.html

版权声明:本站内容均来自互联网,仅供演示用,请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系,我们将在24小时内删除。

标签:盲人   盲杖   信息   智能   进行   成本低   位置
留言与评论(共有 0 条评论)
   
验证码:
Copyright ©2019-2024 Comsenz Inc.Powered by © 易纺专利技术学习网 豫ICP备2022007602号 豫公网安备41160202000603 站长QQ:729038198 关于我们 投诉建议