Requesting content of marcussTRYKER.txt
"A gyroscope is a device that can detect a change in angular orientation. By mounting a gyroscope on a glove worn by a human hand, the gyroscope can detect angular changes when the hand is flexed. By mounting a gyroscope on a human leg, the gyroscope can detect changes when the leg is flexed. Thus, it is possible to use a gyroscope to sense human gestures and use the acquired signals as an input to a microcontroller for futher processing, as shown in Fig. 1.
Gesture recognition is an emerging field of computer vision technology, which can be traced back to the days of the data glove prototypes developed by MIT in 1977 [1]. It can be observed as a technique for computer systems to interpret human body language, superseding conventional text and graphical interfaces which are mostly restricted to a mouse and keyboard only. Nowadays, the ever-growing demand for virtual reality, simulation and gaming is creating a massive market for gesture recognition devices, revolutionizing the way in which humans and computers interact.
An example of gesture recognition is using hand flexures to control an RC car wirelessly using bluetooth modules as the medium for communication. The project consists of two modules - the "master" system consisting of the gyroscope to interpret the hand movement and a "master" bluetooth module to transmit the signal. Secondly, the "slave" system consisting of the RC car chassis and motor driver which reads the transmitted signal using a "slave" bluetooth module, and moves in a corresponding direction. The desired output speed of the motors is a function of the magnitude of gyroscope tilt and has been implemented using Pulse Width Modulation, a technique used to adjust the duty cycle of the received signal."
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