基于单片机的红外避障导盲仪系统设计  

Design of Infrared Obstacle Avoiding and Guiding Instrument System Based on Single Chip Microcomputer

作　　者：孙硕硕 杨东[1] 郭刘飞 叶战争 胡松楠 Sun Shuoshuo;Yang Dong;Guo Liufei;Ye Zhanzheng;Hu Songnan(Huanghe Science and Technology College,Zhengzhou City,Henan Province 450063)

机构地区：[1]黄河科技学院,河南郑州450063

出　　处：《黄河科技学院学报》2020年第5期39-40,共2页Journal of Huanghe S&T College

基　　金：河南省郑州市高等学校大学生创新训练计划项目“基于红外传感的智能导盲仪系统研究”;郑州市电子信息功能材料及器件重点实验室项目。

摘　　要：基于盲人丧失视觉功能,在生活中面临着极大挑战和危险,给社会和家人带来沉重负担问题,为了帮助视觉障碍人员安全的行进,提高和保障他们的生活能力与人身安全,世界各国一直在不断地进行电子导盲系统的研制。设计了一种基于红外测距的导盲系统。该系统通过红外线的反射原理来检测盲人周围各个方向上的环境信息,并将采集的的数据信息转化为声音信号,从而及时地提醒盲人躲避危险障碍物,使盲人的危险程度降到最低,并将实际运动数据进行分析,验证了系统的可行性。This paper is based on the fact that blind people are facing great challenges and dangers in their life due to their loss of visual function,which brings heavy burden to the society and their families.Therefore,in order to help people with visual impairments to move forward safely,improve and protect their living standard and personal safety,countries around the world have been constantly developing electronic blinding system.In this paper,a blind guide system based on infrared ranging is designed.The system detect the environmental information in all directions around the blind through the infrared reflection principle,and converts the collected data information into sound signals,so as to remind the blind to avoid the dangerous obstacles in time and minimize the risk of the blink.It has a wide range of social significance.

关 键 词：单片机 红外线测距 报警照明 

分 类 号：TP368[自动化与计算机技术—计算机系统结构]