Research Article Open Access

Voice and Gesture Based Wheelchair Using AVR and Android

Abstract

Here is implemented a home navigation system, which comprises of a wheelchair which works on the inputs such as gesture and voice commands via an android phone and navigates according to command. It can be used by an elderly or physically challenged person to move inside the home without any difficulty. It’s common that the elders and the physically challenged people find it hard to move the wheel chair without external aid. By making use of HNS, elderly and the physically challenged can move to different locations in the particular house just by pronouncing the direction name or by making the movement of the android phone they will be provided with. It is also equipped with obstacle avoidance technique, where the person may not be able to provide proper command at the right time. A security threat message can be sent through the mobile phone to predefined number, if the user feels to be found in danger.

Ambarish D. Pundlik, Anant.S. Bhide, Tanvi P. Mahajan

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