Thesis showcase
Results and validation
Validation includes mechanical testing, safety checks, and usability sessions with visually impaired participants.
Testing methodology
Mechanical, electrical, and connectivity tests verify system stability under classroom conditions.
Emergency stop functionality and safety limits are validated for repeatable operation.
User validation
Usability sessions assess pattern recognition, comfort, and instructor workflow efficiency.
Feedback informs revisions to tactile patterns and mobile interface design.
Performance outcomes
The system delivers reliable pattern rendering and supports tactile learning outcomes.
Educators report clearer lesson delivery with the mobile authoring workflow.
Challenges and solutions
Calibration and safety tuning required iterative refinement to maintain consistent tactile output.
Firmware safeguards and hardware interlocks reduce risk during classroom use.