Real-Time Robot Control Using Leap Motion A Concept of Human-Robot Interaction

Abstract

© ASEE 2015With the advent of robots in various industries, countless tasks that are complex for humans are made easier than ever before. Thanks to their functionality and accuracy we are able to achieve high productivity while investing less cost. As we see into our future of manufacturing industries, we also see that robots will replace most of the human workers to achieve faster production. All these areas use automated robotic arms which do certain tasks assigned to them with amazing speeds and pin point accuracy, because of the mathematical calculations done by the computer and are not manually controlled by humans. However, no robot can match the dexterity of a human hand. In order to control a robotic arm manually, the operator should carefully manipulate every joint in the arm to a perfect angle. Just as it sounds, it is very tedious to control them manually, that’s why they are left to the computers. But, areas such as medicine, space research, and military robotics require robot arms to be manually controlled to operate with objects that cannot be dealt with human hands. Existing systems provide traditional controllers that are not efficient to handle a robotic arm and is time consuming. To achieve speed and accuracy like automated robots, we need a new approach that can bridge this gap. Here comes the Leap Motion Technology, a latest invention in Human-Computer interaction area. Using this device we track a human hand in air accurate to millimeter. The position of hand is then used to calculate the joint angles that in turn help us to rotate the robotic arm joints by the computer with blazing speeds