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This technology demonstrates effective obstacle sensing and emergency alerts in a low-cost assistive device, suggesting practical applications for users.
Conclusion: The proposed Smart Blind Stick and Glasses system offers an affordable, redundant, and modular assistive technology solution with multi-level sensing, dual-mode audio feedback, emergency notification capability, and smart home integration. The findings support feasibility for real-world use and motivate future work involving expanded user studies and advanced sensing/AI-based upgrades.
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Maliya et al. (2026) studied this question.
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