Smart Wheelchair Controlled by Smart phone

SMART WHEELCHAIR CONTROLLED BY SMART PHONE A clever wheelchair usually consists of a standard wheelchair plus a CPU and sensors. We can use a joystick and a Smartphone with an Android application in our wheelchair input control signal. Signals and wheelchair control indications are transmitted by cell phone. This mobile telephone can be put for patient use on the wheelchair armrest or can be used by a caregiver, such as a nurse, to move the wheelchair wirelessly instead of pushing it physically. Various sensors have been added to prevent collisions with surrounding obstacles. It also contains a sensor that detects steps and prevents malfunctions due to their descent. 1 n Fig. 6: Final structure of Smart wheelchair