摘要
为方便盲人出行,基于STM32开发板设计了一款新型的智能导盲杖。该导盲杖利用超声波传感器、温度传感器及积水探测传感器分别探测盲人前方障碍物、环境温度、路面积水情况等信息,并通过语音播报预警信息反馈给盲人。利用光照度传感器测量周围光线情况,根据光照度值自动打开灯光,提醒他人避让盲人。该导盲杖功能齐全、耗电量低、使用方便,可为盲人的出行带来更大的便利。
In order to facilitate the travel of blind people,this paper designs a new type of intelligent blind guide stick based on STM32 development board.The blind guide stick uses ultrasonic sensor,temperature sensor and water detection sensor to detect the information of obstacles,ambient temperature and humidity,road area and water conditions respectively,and broadcast the corresponding content to the blind by the voice broadcast module.It uses the luminance sensor to measure the surrounding light conditions,and turn on the light automatically according to the luminance value to remind others to avoid the blind.The blind guide stick has complete functions,low power consumption,convenient use,and can bring greater convenience for the blind.
作者
宋玉娥
刘业辉
张小燕
王承国
林豪男
SONG Yu’e;LIU Yehui;ZHANG Xiaoyan;WANG Chengguo;LIN Haonan(School of Electrical and Information Engineering,Beijing Polytechnic College,Beijing 100042,China;Yantai Academy,China Agricultural University,Yantai Shandong 264670,China)
出处
《电子器件》
CAS
北大核心
2020年第5期1180-1184,共5页
Chinese Journal of Electron Devices
基金
北京工业职业技术学院重点科研课题项目(BGZYKY201820Z)
中国农业大学烟台研究院科研基金项目(YT201805)。
