Exploring the Need for Visually Impaired Walking Aids

Background: With the escalating number of visually impaired individuals globally, the demand for effective walking aids has intensified. While various solutions have emerged, many face constraints in their applicability.Objective: This study delves into the advancements and limitations of modern walking aids designed for the visually impaired over recent years. It further seeks to establish a foundation for future research to enhance the functionality and efficiency of these aids, aiming to bolster the autonomy and safety of visually impaired individuals.Methods: A comprehensive review of current walking aids was conducted, juxtaposing their merits and drawbacks. Emphasis was placed on advancements in sensors, computer vision, and smartphone integrations to ameliorate the challenges inherent in existing solutions.Results: The study underscores a pressing need for holistic frameworks in designing walking aids tailored to the unique challenges faced by visually impaired individuals. While traditional aids like white canes and guide dogs remain prevalent, they often fall short of providing comprehensive navigational support.Conclusion: Embracing cutting-edge technologies in walking aids design can considerably enhance the visually impaired' s independence and quality of life. This article serves as a clarion call to stimulate further investigations into walking aids, enriching the prevailing body of knowledge