Peru

Portable device for guiding visually impaired persons

Inventor Name
1. Ruth Aracelis Manzanares Grados
2. Lucía Ximena Pejerrey Florián Angela Estefany Fernández La Rosa
3. Deivid Junior Yábar Gamarra
Description
Peru

Portable device for guiding visually impaired persons

Portable device for guiding visually impaired persons

Qanwan Qashani is an electronic bracelet for the visually impaired that gives them security, independence and freedom, which through its systems allow the user to travel independently in a safe manner. Qanwan Qashani has buttons and leagues that allow you to adjust the bracelet to the wrist of the user, additionally you can customize the color of the lights depending on the visual capacity of the user. The bracelet is interconnected with the traffic lights via bluetooth, so the user will receive a signal when the time is right to cross and can continue their path by following the indications of the bracelet, as the bracelet will guide the way of the user through signals on the Braille screen, which depending on the destination of arrival will tell you whether to go to the left or front right, this is possible because it has a GPS system. Q-Q has a mobile app that gives a family member or guardian the option to monitor the user from a remote point. During public transport, after listening to the station where you want to get off, the user can press a button that will send a signal to the driver so that it is known that a visually impaired person is about to get off. QQ has an emergency button that will emit a voice message calling for help, the bracelet will change the color to red and the Braille screen will change to a digital display, showing the user’s heartbeat, this action may also be activated if the bracelet identifies an excessive increase in the user’s heartbeat, indicating a problem, an emergency message is also displayed, indicating the location of the user and having the possibility to call an ambulance for the indicated address. Finally, the bracelet has a wireless charger with a search button, which will allow to locate the bracelet in case it has been lost through sounds that will emit the bracelet.

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