If you’re still toiling away at your entry for the Gearing Up Challenge of the 2023 Hackaday Prize, don’t panic! No, you haven’t lost track of time — due to some technical difficulties we had to delay the final judging for the Assistive Tech Challenge that ended May 30th.
Today we’re pleased to announce that all the votes are in, and we’re ready to unveil the ten projects that our panel of judges felt best captured the spirit of this very important challenge. Each of these projects will take home $500 and move on to the final round of judging. There are few more noble pursuits than using your talents to help improve the lives of others, so although we could only pick ten finalists, we’d like to say a special thanks to everyone who entered this round.
Better Living Through Technology
For the Assistive Tech Challenge, we asked hackers to come up with ideas that could help those with disabilities live fuller and more independent lives. For those of us fortunate enough not to need any assistive technology in our day-to-day lives, it’s easy to imagine this means developing improved prosthetic limbs — but the reality is often considerably more mundane.
Consider the PionEar project from Jan Říha. Built around a low-power machine learning accelerator, this small battery powered device lights up to provide a visual indicator when it has identified the sound of a nearby siren. Placed on the dashboard of a car, it can help make sure deaf or hearing-impaired drivers are aware that an emergency vehicle is approaching so they can take appropriate action. Jan says he developed this device after talking to those in the hearing-impaired community and identifying this scenario as a problem that people were struggling with.
In a similar vein, the “Portable Sound Visualization AR Device” from AIRPOCKET uses an array of seven MEMS microphones on the front of the device to determine the direction that sounds are coming from. This data, when combined with a live video feed, can help the user identify the source of a sound that they might not otherwise be able to hear.
On the other hand, assistive tech doesn’t have to be limited to helping people with their daily activities. Indeed, it could be about enabling rare or even once-in-a-lifetime opportunities that might otherwise be impossible. Consider Mercator Origins from Mark B Jones, a dive computer designed from the ground up with inclusion in mind. This aquatic navigation system is intended to let blind or vision impaired individuals enjoy the freedom of movement and sense of weightlessness one experiences while diving underwater. Vibratory and audio alerts are used to help guide the diver between predetermined waypoints, while position and telemetry data is uploaded to a live dashboard so their process can be monitored from a distance — providing a feeling of independence while still maintaining safety.
Affordable Assistance
Instead of developing of new assistive technologies, other finalists focused their efforts on reducing the cost of what’s already available.
For example, BrailleRAP by Stephane is a DIY-friendly Braille “printer” that’s built from low-cost 3D printer components such as 8 mm rods, GT2 belts, and NEMA 17 stepper motors. The device, released under the CERN Open Hardware Licence v1.2, can be assembled for as little as $250 USD and is capable of embossing Braille text on standard paper, as well as thin sheets of metal or plastic. The desktop machine can therefore not only run off affordable educational or reading material wherever and whenever it might be needed, but can even be used to produce signage.
Similarly, the “Electromechanical Refreshable Braille Display” developed by Vijay seeks to smash the cost barrier that has kept Braille computer interfaces from becoming more widespread. By using an array of tiny electromagnets, each pin of the display can be raised and lowered independently with a minmum number of components.
On the Hackaday.io page for this project, Vijay explains these displays can now be produced affordably by the hobbyist thanks to the increased commercial availability of 0.5 mm NdFeB magnets as well as high-resolution 3D printers.
In both cases, a technique which has been around since the 1800s has been made more accessible and affordable thanks to the ingenuity of passionate individuals using commodity off-the-shelf hardware. They serve as important reminders that the evolutionary progress of modern technology means even the most time-honored of concepts can benefit from the occasional rethinking.
Assistive Tech Finalists
Going Green
The Assistive Tech Challenge might be over, but the 2023 Hackaday Prize continues on. An announcement about the finalists of the Green Hacks Challenge is right around the corner, and of course we’ve still got a couple weeks before the Gearing Up Challenge ends on August 8th. After that, it’s time for the Save the World Wildcard, where things can get really interesting.
Of course, none of this would be possible without our incredible sponsors. Special thanks to Supplyframe and Digi-Key for making the Hackaday Prize a reality, and giving these incredible ideas a chance to flourish.
Prize 2023: Meet The Assistive Tech Finalists | Hackaday - Hackaday
Read More
Bagikan Berita Ini
0 Response to "Prize 2023: Meet The Assistive Tech Finalists | Hackaday - Hackaday"
Post a Comment