INTELLIGENT NAVIGATION AND SAFETY AID FOR THE VISUALLY IMPAIRED

Abstract

Visually impaired individuals often rely on assistance from others to warn them about obstacles at head level, which current mobility aids do not adequately address. Traditional aids like canes and guide dogs are effective in detecting ground-level hazards but fall short when it comes to preventing collisions with objects at higher levels, such as tree branches, signs, and other overhead barriers. This oversight can lead to accidents and injuries, undermining the confidence and independence of visually impaired users. To bridge this critical gap, we are developing a novel product designed to work seamlessly with existing blindness aids. Our solution leverages cutting-edge sensor technology to detect obstacles at head level, providing an additional layer of protection for users. These sensors can identify various overhead obstructions and deliver real-time feedback through user-friendly interfaces, such as auditory alerts. The integration of such a device aims to enhance the spatial awareness of visually impaired individuals, thereby reducing their reliance on other people for navigation assistance. The core component of our product is a lightweight, wearable device that can be easily integrated into daily use. This device scans the environment for potential hazards and promptly notifies the user, allowing them to take corrective action. This proactive approach significantly increases the safety and autonomy of visually impaired individuals, enabling them to navigate both familiar and unfamiliar settings with greater confidence. IX Moreover, our product is designed with the user's comfort and convenience in mind. It is compact, discreet, and ergonomically tailored to ensure it does not interfere with the user's routine activities or existing aids. The device's intuitive feedback system ensures that alerts are easy to understand and respond to, minimizing cognitive load and enhancing user experience. In summary, our innovative product addresses a crucial unmet need by providing reliable head-level obstacle detection for visually impaired individuals. By complementing traditional mobility aids, it offers a comprehensive solution that promotes safety, independence, and improved quality of life for users. This advancement represents a significant step forward in assistive technology, empowering visually impaired individuals to navigate their world more freely and securely.