An Accessible BLE Beacon-based Indoor Wayfinding System

Navigating large indoor environments can be challenging, especially for those with disabilities. To address this issue, a Bluetooth Low Energy (BLE) beacon-based indoor wayfinding system has been developed, considering the unique needs of individuals with and without disabilities. The system was designed using the same methodology as the GuideBeacon indoor wayfinding system and features mobile applications for both Android and iOS devices. Based on usability testing conducted with 16 subjects across 4 user categories (including individuals with visual impairments, mobility impairments, hard of hearing, and those without disabilities), the indoor wayfinding system was found to be effective for individuals with diverse abilities.