基于STM32的智能盲人头盔

Smart Helmet for Blind Based on STM32

盲人群体是一个比较庞大和特殊的残疾人群体,而我国也是世界上盲人数量最多的国家.为了帮助盲人能够独立并且安全的出行,设计了一种基于STM32的智能盲人头盔.本设计主要基于STM32技术,设计和实现了智能语音导航、通信、超声波避障等功能模块,并安装了光敏传感器,当周围光亮降低时便会自动启动头盔上的警示灯,用来提醒周围行人和车辆;同时,为了降低和克服盲人社交困难,头盔的设计还利用了图像识别技术,用来识别周围的熟人并通过语音告知盲人,帮助盲人真正意义上回归社会.

The blind group is a relatively large and special disabled group,and China is also the country with the largest number of blind people in the world.In order to help the blind to travel independently and safely,we designed an intelligent blind helmet based on STM32.Based on STM32 technology,the functional modules such as intelligent voice navigation,com⁃munication and ultrasonic obstacle avoidance are designed and implemented.And the photosen⁃sitive sensors are installed,when the surrounding light decreases,the warning light on the hel⁃met will be automatically started to remind the surrounding pedestrians and vehicles.At the same time,in order to reduce and overcome the social difficulties of the blind,the design of the helmet also uses image recognition technology to identify the acquaintances around and inform the blind through voice,so as to help the blind return to society in a real sense.