Gesture Based Message Teller for Disabled Person via Voice and GSM

In the Proposed model, a communication system which converts gesture, used by dump people, Quadriplegia and paraplegia are disabilities that result from injuries to the spinal cord and neuromuscular disorders into speech. The main aim of the project is to implement a low cost reliable system which will help to establish communication between paralytic or disabled patients and a nurse. A patient can easily send messages to the nurse by just tilting an accelerometer connected to a body part capable of movement. This angle of tilt is sent to a central controller which then initiates communication between the patient (transmitter) and nurse (receiver) and also decides which message is to be transmitted based on the tilt angle and fall detection of a patient is also detected by using accelerometer. These commands are received by voice module and audio will be played through speaker. Along with this a real time medicine reminder also implemented. If a care taker is far away from patient, gesture message is send to smart phone of a nurse via GSM and if the nurse is not responding for patient gestures for 3-4 times the message will be send to relations smart phone. As a final point, the gesture is recognized by comparing the acceleration values with the stored templates. According to recognized gesture, respective commands are played through speaker using voice chip and send as message through GSM.