Universal design – Bluetooth Low Energy-based navigation information systems for people with disabilities

The Universal Design aims to improve the functionality and accessibility of urbanized areas for all users, regardless of their physical, perceptual, or intellectual capability. This task is also a priority for the Polish government, however legislations do not provide clear solutions for supporting people with perceptual limitations. Contemporary technologies can support the spatial orientation of people with disabilities, allowing them to get around independently and safely. Bluetooth Low Energy (BLE) technology, unlike to the global positioning system (GPS), allows accurate indoor location and navigation. The purpose of this article is to discuss and benchmark two BLE-based navigation and information systems: The GuideBeacon supported by the IBeaconMap software and Totupoint. The result is a summary of the key functionality and limitations of both solutions and an indication of the prospects for further development.