Intelligent Stick for Visually Challenged

Abstract: In day to day life, we come across many challenges which vary from person to person depending upon his/her status such as physical, mental. Generally, challenges faced by visually impaired are quiet more in numbers and hazardous, especially while crossing roads. Here, it is an attempt to design electronic device that can guide/assist visually challenged to overcome these challenges and cross roads safely without expecting any kind of help from others. The visually challenged is alerted through vibrator and/or buzzer if any hazardous condition/inconvenience is detected.

Keywords: intelligent stick, ultrasonic sensor, fire sensor, water sensor, raspberry pi3