Diseño e implementación de un prototipo ADAS con comunicación IoT (XBee) y recolección de imágenes para detección de seudoaccidentes

Abstract

This work presents the Design and Implementation of an ADAS Prototype with IoT Communication (XBee) and Image Collection for Pseudo-Accident Detection, which is composed of a Raspberry-type processing unit, Inertial sensor, GPS Module, camera and a communication system. type XBee. With the purpose of acquiring and storing images that allow in a next stage to identify the type of vehicle that is in the back of the car and what speed it is carrying. To meet the objective, an algorithm was implemented which allows us to process the data obtained from the inertial sensor (acceleration, magnetometer and gyroscope) to determine the speed in the three axes, the direction in which it is moving and the rotation data. of the vehicle that, added to a filter, provides a backup in case of loss of the GPS signal (tunnels, poor reception, etc.). The processing, sending of data, image capture and visualization of the graphical interface are carried out simultaneously so that the processing is done efficiently, in the same way the base station will be able to receive the data and display it correctly. Finally, the capture and storage of the images, the data of the GPS module and inertial sensor will be saved in a local database and in the base station that communicates through the XBee modules.