The demand for wearable technology seems to be growing. From smart watches to fitness sensors, the use for wearable tech spans a wide spectrum. While novelty uses are often highlighted in the media, wearable devices can have a great impact on the visually impaired also.
A wearable, collision warning device is making its way to the market. The device is worn on a person’s chest to prevent unnecessary collisions. Rather than being based on proximity, the device would instead evaluate the time to collision and issue a warning as necessary. For example, while wearing the device, if something is headed into your path or if you’re going to walk into something, it delivers a beeping alert.
This wearable device can be beneficial to all visually impaired persons, but is especially suited for those with fading or lost peripheral vision. In comparison to other visually impaired persons, these individuals are not conditioned to be alert for impending dangers that they cannot see.
In controlled settings, a study conducted by Researchers from Massachusetts Eye and Ear at Schepens Research Institute showed that accidents were reduced by 37% with minimal change in patient walking speeds. Next, the researchers are looking to test these devices in real world situations. If results return favorable outcomes, we may see this wearable device sooner than later.
While it’s great that this wearable device is gaining attention, it’s not the first in the field of assistive tech devices for the visually impaired. A prototype system of a head-mounted camera that produces 3D maps was introduced in 2009, and Tacit is a wrist-worn device that provides haptic feedback through sonar pulses. There are also walking sticks which house advanced technology and robot guides that act as guide dogs in stair-free environments.
These devices are helpful, but are much more high tech in comparison to this collision warning wearable device. How do you think this device, or any of the others mentioned, will have a lasting impact on the visually impaired? Share your thoughts with us on Facebook, Google+, Twitter, or Pinterest.
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