When you are blind or in part sighted, regular tasks can gift a task, not least locating your way around the city. Finding the price tag gadget in a railway station or knowing if your bus has just pulled into the bus can be problematic or impossible without assistance. However, in 2018, brightly colored tags were stoned up in Barcelona and, more recently, in other Spanish towns to simplify navigation for blind and partially sighted individuals.
Paired with a cellular smartphone, they are part of a machine known as NaviLens. It evolved with the aid of the Mobile Vision Research Lab at the University of Alicante and the era organization Neosistec. Designed to be used alongside traditional sight aides, including canes and guide dogs, NaviLens aims to assist visually impaired human beings in feeling extra impartial when transferring across the metropolis.
Following the pilot on a small phase of the delivery network, Barcelona is extending the NaviLens system to its 2,400 bus stops and 159 metro stations as part of broader efforts to make the town’s transport network easier. In 2019, public transit in Madrid also started confined use of the gadgets available in the Murcia metropolis. Using a loose app and the digicam of their smartphones, customers test their surroundings to locate the tags that are strategically placed in bus stops and metro stations by way of elevators, platforms, stairs, escalators, and price tag machines—everywhere a user desires to take a navigation choice or hear other useful statistics.
The tags, which can be made up of colored squares on a black historical past, provide customers with facts a sighted man or woman could normally take without consideration. For instance, when coming near a metro station ready with NaviLens, users get admission to the app and keep up their telephones to test for a tag as a way to play an audible message on their tool telling them at how many meters and in which course they’ll find an elevator going down into the station. As they method the elevator, the user is always up to date with their distance from it.
Once inside the station foyer, a user should then wave their phone to brush the environment for a tag that allows them to understand the path and the distance to stroll to attain the price tag vending machines before scanning the space again for tags a good way to help them plot a step-by using-step direction thru to the platform they need, just as a sighted person would do by using reading signboards. Forty-8-12 months-antique Barcelona-resident Juan Nuñez started losing sight ten years ago because of an unprecedented, degenerative disease. “Using the metro or bus network has become a large mission. I had to examine the layout of the metro stations using coronary heart,” he says.
But an unanticipated change, consisting of a relocated bus forestall, is all it takes to throw a visually impaired person off their memorized direction once in a while. A former engineer, Nuñez, says he is a fan of recent technologies and now frequently relies on several cell apps to assist him in getting around. “It’s simpler because it offers the facts you want inside the regions you feel lost. For instance, there are tags on elevators to inform you if the elevator is damaged or operating,” says Nuñez. At Madrid’s most important railway station, Atocha, they may experiment with using the tags on tactile paving—patterns of textured bumps on the ground that share warnings and facts with visually impaired pedestrians.
