Brain Machine Interface

Human-robot interface has a key role in many application fields. Hand gesture is a very natural form of human interaction and can be used effectively in mind controlled Robot. In this paper, we propose a “Human Machine Interfacing Device� utilizing hand gestures to communicate with computers and other embedded systems acting as an intermediary to an appliance. Developments in field of robotics have enabled desired commands being executed using signals from human brain . This paper discusses EEG techniques that use sensors to measure the positions of the fingers and the position of the hand in real-time in Robotic Arm. Interaction using BMI technology for effective communication through mind controlled robotic arm will help in empowering physically challenged to interact and perform desired tasks. This paper focuses on robotic arm that is proposed to be used for gesture recognition as per human thoughts and accordingly robot movement will take place.