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What are the best sensors to be used in smart stick (cane) for blind people to avoid obstacle such as walls and holes? - Quora
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Implementation and Design of Smart Blind Stick for Obstacle Detection and Navigation System | Semantic Scholar
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Are electronic white canes better than traditional canes? A comparative study with blind and blindfolded participants | SpringerLink
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Inventions | Free Full-Text | Smart Cane Developed with DFSS, QFD, and SDE for the Visually Impaired
Design of the smart stick Smart stick detects obstacles in front of the... | Download Scientific Diagram
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