Desarrollo de un sistema de desplazamiento con base en sensores inerciales para el control de un dispositivo móvil.

Abstract

Signals from inertial sensors are affected by external disturbances and by the construction characteristics of these devices. When these unprocessed signals are transmitted, a large amount of information is lost during transmission, generating problems when making measurements with these sensors, therefore, the study titled "Development of a displacement system based on inertial sensors for the control of a mobile device" focused on the creation of a two-dimensional displacement system using inertial sensors, signal processing algorithms and microcontrollers to control a mobile device in a Cartesian plane. The work began with the investigation of the theoretical foundation of inertial sensors along with the algorithms necessary to process the signals they generate, then a study was carried out about mobile devices and their main characteristics. Subsequently, the construction of the necessary hardware to track the sensor's trajectory was carried out. By using signal processing algorithms, it was possible to obtain adequate signals for the control of the mobile device, where the angular measurements of the displacement system were validated, obtaining a trajectory tracking error of less than 5%. In this context, this study achieved the successful development of a displacement system based on inertial sensors for the precise control of a mobile device in a Cartesian plane.