盲人语音导航避障系统的设计  

Design of Speech Navigation Obstacle Avoidance System for the Blind

作　　者：安业 李光胜 杜青[1] 冯芳[1] An Ye;Li Guangsheng;Du Qing;Feng Fang(College of information science and engineering,Tianjin Tianshi College,Tianjin,301700)

机构地区：[1]天津天狮学院信息科学与工程学院,天津301700

出　　处：《电子测试》2020年第17期12-14,共3页Electronic Test

基　　金：天津市大学生创新创业训练计划项目“盲人语音导航避障系统的设计(201810859008)。”。

摘　　要：盲人因为视线的缺陷,在生活中有诸多不便。本设计出发点在于解决盲人出行的问题,设计由单片机控制模块、红外检测模块、摄像头模块、语音播报模块、GPS及GSM等模块组成。使用红外传感器进行避障及检测路面凹凸不平信息的检测,采用语音模块进行播报提醒信息,摄像头模块主要是对盲人出行的过程进行拍摄;GPS定位在获取经纬度后经单片机数据处理,再经过GSM以短信的形式发送到家人手机终端,方便家人实时了解盲人的位置信息。Blind people have many inconveniences in their life because of the defect of sight.The starting point of this design is to solve the problem of blind people travel.The design is composed of mcu control module,infrared detection module,camera module,Voice Broadcast Module,GPS and GSM module.The infrared sensor is used to avoid obstacles and detect the uneven information of the road surface.The voice module is used to broadcast the warning information The GPS location is processed by mcu after getting longitude and latitude,and then sent to the Family Mobile Phone Terminal by GSM short message,so that the family can know the blind person’s position information in real time.

关 键 词：STM32单片机 GPS GSM 红外传感器 避障 检测路面凹凸 

分 类 号：TN912.3[电子电信—通信与信息系统] TN96[电子电信—信息与通信工程]