Smart Wheelchair Based on Voice Recognition for Handicapped

This paper is going to delineate the design of motorized, smart and voice controlled wheelchair by using Arduino and Bluetooth Module. The design which is proposed supports the voice recognition system for handicapped person integrate the manual operation. This paper depicts that by using our voice as a command we can control the wheelchair that's why it is called "Voice Controlled Wheelchair". The voice then pass through the device called Bluetooth Module HC-05 which is connected to Arduino Board and paired it with the mobile phone. After pairing it, the mobile phone has an application which has commands to control the wheelchair. For example when the person will say stop the wheelchair will be stop, when the person will say forward then the wheelchair will move forward, when the person will say backward the wheelchair will move in back direction, when the person will say left it will move in left direction and when it say right it will move in right direction. This wheelchair is going to be called "Multitasked wheelchair" as it can be control by using accelerometer, by using switches and by using your voice as a command.. The aim to design this system was to control the energy, cost and time of the person.