• M19039 - A Smart Stick for Assisting Blind People

    Abstract :

    In this paper, we introduce a smart stick system for assisting blind people. The smart stick comes as a proposed solution to enable visually impaired people to find difficulties in detecting obstacles and dangers in front of them during walking and to identify the world around. The system is designed to act like an artificial vision and alarm unit The system consists of five sensors: ultrasonic sensor, IR sensor, water sensor, fire sensor, and light (LDR) sensor, microcontroller to receive the sensor signals and process them to short pulses to the microcontroller pins where buzzers, vibrator and voice alarms are connected.

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