一种智能盲人手杖设计

Design of Intelligent Blind Walking Stick

近年来我国盲人的人口比重越来越多,盲人出行是一个很大的问题,智能盲人手杖就显得尤为重要。设计了一种智能盲人手杖方案,介绍整个系统的研究方法和工作原理,设计过程包括硬件设计和软件设计。其中硬件设计包括超声波测距模块、语音模块、GPS模块、光感模块、湿度检测模块。通过对制作实物测试表明,系统性能可靠,解决了帮助盲人出行的问题。

In recent years,as the proportion of blind people in China is increasing,it becomes a big problem of their travel,so the intelligent blind walking stick is particularly important for the blind.This paper introduces the design of a smart blind guide system.Firstly,it introduces the research methods and working principle of the whole system,then the whole design,including hardware design and software design are introduced.The hardware part includes ultrasonic ranging module,voice module,GPS module,light sensor module and humidity detection module.The practical test shows that the system has reliable performance and can help blind people to travel.