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Scientists in London are working to produce a wheelchair that can handle just by looking in the direction where the user will go, reports the Voice of America. If this project is successfully implemented, computing programs photo funia with relatively low cost can be used to give more freedom of movement people with disabilities or without wings. photo funia
A large number of people suffering from multiple sclerosis or spinal cord injuries have not lost the ability to move the eyes, who commanded directly by the brain. Some existing technologies enable people with severe disabilities to cast eyes on the arrows on the screen of computers photo funia and to guide a wheelchair. But this system still has problems, one of which is wheelchair response delay from the moment when a person looks at the screen.
"The current programs are often based computing to communication with a computer system screen, then you have in front of a screen photo funia that looks for signs of movement direction. The problem is that this system removes the user's attention from the surrounding environment photo funia and leads to the screen, as well as the delay from the moment of giving the command to the application ".
A team led by Dr. Aldo Faisal at Imperial College London has developed a computer system program that enables users to orient wheelchair simply by looking in the direction photo funia they want to go:
"Our eyes are not just a window photo funia of the soul, but also a window photo funia of our goals. If we go somewhere, photo funia in this direction or in another, photo funia I cast eyes on that side. The idea is to create a computer system that decodes the system of eye movement, so that the movement photo funia captures and interprets as a command and then guides the wheelchair in that direction. "
"For the moment we are moving forward photo funia before the floor. This is accomplished by looking at the floor in the exact direction where I want to go and wheelchair answers. Looks slightly right towards Willie and chairs leads there; if looks left, I will go there. It responded to the movement of the eyes and my goal to move ".
Camera system costs about 85 dollars since most of the work accomplished by algorithms. No need for expensive equipment. photo funia The research team hopes that the system be launched within photo funia three years.
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