This system is based on sensors and microcontroller. The features are to detect the obstacle for collision avoidance and it detects the object in directions left, right, down and front. The system is composed of the ultrasonic sensor, IR sensor and Arduino Mega 2560. It has a low cost and lightweight system design. By using these three items, it senses the distance with sensors and the blind stick frame is designed. And then send distance data to Arduino mega2560 controller. In emergency situations, the blind walker knows the distance or safe area for themselves.
by Ma Naing | Nwe Nwe Oo | May Thwe Oo ""Smart Blind Walking Stick Using Arduino""
Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019,
URL: https://www.ijtsrd.com/papers/ijtsrd26601.pdf
Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/26601/smart-blind-walking-stick-using-arduino/ma-naing
engineering journal, open access journal of chemistry, indexed journal
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