@article{MAKHILLAJIT20191886770,
    title = {Head Gesture and Voice Control Wheel Chair System using Signal Processing},
    journal = {Asian Journal of Information Technology},
    volume = {18},
    number = {8},
    pages = {207-215},
    year = {2019},
    issn = {1682-3915},
    doi = {ajit.2019.207.215},
    url = {https://makhillpublications.co/view-article.php?issn=1682-3915&doi=ajit.2019.207.215},
    author = {R. and},
    keywords = {MEMS,head gesture,voice controll,disabled folks,AT89S52},
    abstract = {This project could be a improved style of
mechanically controlled chair that is exactly supposed for
the folks with frailness. This device assistances the
operators to transfer from one place to the opposite empty
the support of others. The puzzling troublesome
encountered by the paralytic persons is their self-acting
movement. They have associate external facilitate to
attain their every day accomplishments. powered
wheelchairs square measure aimed to assist paraplegics
unsuitably, these cannot be utilized by persons with
higher degree of deficiency, like quadriplegics, i.e.,
persons that, thanks to age or illness, cannot move any of
the body elements, except of the pinnacle. The key
objective of the project is to afford associate automatic
system for disabled folks. The wheel chair can labor
supported the pinnacle live of the user. the quality
gestures square measure accustomed turn out motion
management tips to the management in order that it will
control the motion of the wheel chair in step with the user
intention. Proposal and growth of head motion controlled
chair has been earned exploitation measuring system
sensors and AT89S52 microcontroller. The system is
instigated just about and works well. The measuring
system device senses the amendment in direction of head
and consequently the signal is given to microcontroller.
betting on the direction of the Acceleration,
microcontroller controls the wheel chair directions
like left, right, front and back with the help of DC motors.
The wheel chair is additionally controlled by voice
recognition of the users through Bluetooth signal
exploitation portable. Be contingent the voice signal, the
microcontroller controls the track of the wheel chair.}
    }