Smart Blind Stick Project

This project is a smart stick which is capable of detecting any obstacle detect water and corners and even allow the user to find the stick if anyhow missed by the user by pressing a remote switch.

Smart blind stick project.

The device is designed with an intention to sort out common issues faced by the blind people while using traditional sticks. The smart blind stick automatically detects the obstacle in front of the person and give him a response to the person by vibrating the stick and also with a warning sound. Through this the blind person can aware about the obstacles in front of him. Read arduino isp log.

The blind stick is integrated with ultrasonic sensor along with light and water sensing. This arduino smart blind stick project requires two separate circuits. The other is a small remote rf transmitter circuit which will be used to locate the main circuit. Using this smart blind stick a visually impaired person can walk without anyone s help.

Our proposed project first uses ultrasonic sensors to detect obstacles ahead using ultrasonic waves. On sensing obstacles the sensor passes this data to the microcontroller. After msp430 powered the blind people can start using the smart blind stick. Smart blind stick project using arduino and sensors.

But with smart blind stick it will help them to get notification on the obstacle by a sound generated by buzzer. Based on the observation on the traditional white cane the blind people will always swing around the blind stick to get a confirmation on their surrounding. One is the main circuit which will be mounted on the blind man s stick. One is the main circuit which will be mounted on the blind man s stick.

The other is a small remote rf transmitter circuit which will be used to locate the main circuit. The main board s circuit diagram is shown below.