Here is a quick explanation video regarding how it works:

Sorry if it goes a little fast. When I originally made this for my science fair there was a 2 minute limit on the videos. Feel free to pause whenever to take a look at the diagrams.

I have lots of ideas for where this can go like:

  • Integrate headset electronics inside frame
  • Use less bulkier components for a more light weight and sleek design
  • Add a secondary camera for possible stereo depth estimation (less intensive)
  • Integrate headset technology into a hat
  • Use object recognition in tandem with depth estimation
  • Use a dedicated tilt compensated compass board (main obstacle is cost)
  • Design a custom PCB to integrate electronics more easily together
  • Add vibrational cues to indicate other obstacles: crosswalk, stairs, ledges, etc.
  • Have onboard route calculation system to avoid using internet all together

If anyone has any suggestions for where this project can go, please let me know.