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Haptic Devices for Visually Impaired
In this project, I considered to design, manufacture and test haptic devices that will allow visually impaired people to explore environments safely and independently. 1 implemented wearable gadgets like Head band, backpack along with haptic cane that can be used to assist the visually impaired people. I had divided devices for three different levels. For Example, haptic can is used to detect obstacles at low level. Similarly, Bag pack will be used for middle level and for high level we will use head band. It can help them to avoid hurdles using these haptic devices and voice feedback. It does not only navigate the path to the blind one but also informs about his location to others, through a message on the mobile phone device. Person himself can know about the device by the help of clap, if stick is lost. These wearable devices are physically realized by interfacing different sensors and communication modules with Arduino. After making code in Arduino there will be output in the form of buzzer beep and vibration of motors.
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