Abstract:

The mute community all over the globe facing many problems while communicating. The normal and dumb people can communicate only in one way i.e. sign language, but many times communicating with normal persons they noticed difficulty. Therefore, there always exists communication barrier. This communication barrier is seen because a speech impaired person uses gesture to commune with common human being which is not suitable. We are implementing this project to reduce the barrier between dumb and normal person. This device design is based on the embedded system. Flex sensor and NodeMCU are the key components. The main aim of this project is to design and construct a system with which gestures are given through Flex and MEMS sensors which are converted to voices and text.It is very use full for deaf and dumb people to express their needs by using simple hand gesture using MEMS AND flex sensors. This glove consists of heartbeat and temperature sensors to monitor the health parameters of the person and sending them into the Bluetooth mobile application. The whole system is controlled by Arduino. There are 3 Flex sensors, MEMS sensor and HC-05 Bluetooth module is interfaced to Arduino. All these components are placed on the glove which is operated with 9VDC battery power. User wears this glove to his/her hand. By using simple hand gesture, user will express their needs like water, food etc. The Arduino sends this commands and health parameters into the Bluetooth application via HC-05 Bluetooth module which announces the voices and displays the text.

Description:

Arduino UNO, Flex sensors, ADXL335 MEMS, HC-05 Bluetooth, Heartbeat sensor, Temperature sensor, Android, Embedded System.