This document describes a smart blind stick that uses ultrasonic sensors and a buzzer to help blind people navigate and detect obstacles. The stick contains components like a battery, Arduino board, sensors and buzzer. It can detect obstacles, provide alerts for turns and dips, and help blind people easily walk to their destination in a more efficient manner than a traditional white cane. Future improvements could involve adding GPS for navigation assistance and emergency alerts.

1. SMART BLIND
STICK

2. SMART BLIND STICK
Blind People who suffer from
a severe reduction in vision that
cannot be corrected with
conventional means, such as
refractive correction or medication
and reduces a person’s ability to
function at certain or all tasks.

3. COMPONENTS
 (5-v) Battery for power supply
 Arduino Uno
 Wires
 Ultrasonic Sensor
 Buzzer

4. INTRODUCTION
Presently, blind people use a white stick as a tool
for direction, when they move or walk.
Here, we develop a tool which can serve as a blind
stick being more efficient and helpful than the
conventional one.

5. APPLICATIONS
 Help blind people to easily walk to destination.
 Help blind people for obstacle detection.
 Alert blind people about dig.

6. ADVANTAGE
 Auto detection.
 Having feature to left & right turn alarm signal.
 Obstacle detection with indication support.
 Dig information with indication alarm.
 Simple to use & low cost

7.  Auto detection of station & speech message will
help blinds& physical disables to recognize
the destination.
 Auto alarming system
 Fully paperless system
 With little software & sensor up gradation,
can extensible to any other application &
specification

8. DISADVANTAGES
 Limited & fixed route to follow daily routine.
 Till now, GPS can’t attach in it due to 40 meter to
change coordinate as to follow the path/ new path.
 Little sensor support in these fields

9. FUTURE SCOPE
 GPS can help blind peoples to source & destination
route information.
 GPS can help to find the shortest & best path as
accordingly to Google/ Bing map based on real time
coordinates.

 GSM attachment can help in future for any
immediate causality help.

10. THANK YOU...