Spatial Mapping

Background: Spatial Mapping aims to enhance spatial navigation for individuals with low or no vision by employing a technique known as “sonification.” In this project, small ultrasonic distance sensors are developed and worn through a chest strap that continuously emits ultrasonic noise beams and measures the return. The resulting data is transformed into auditory cues through spatialized audio, providing users with a sonic representation of their surroundings. This innovative approach offers a virtual white cane-like tool for individuals to navigate and comprehend spatial structures in their environment.
Project Goal: The primary goal of Spatial Mapping is to create a practical and user-friendly system that leverages sonification to empower individuals with visual impairments to navigate their surroundings effectively. By converting distance measurements into spatialized sounds, users can build a mental representation of the space around them, allowing for increased independence and situational awareness. The project targets not only the creation of the hardware but also the development of an intuitive and informative audio feedback system.

Focus Areas: assistive technology, ultrasonic sensors, accessibility, human-computer interaction, user experience, sonification.