Análisis comparativo entre la velocidad obtenida del equipo de Video VBOX Lite y las obtenidas por aplicaciones de teléfono celular.

Abstract

The cell phones with the apps, it has become a useful tool to collect information about the speed of movement of a vehicle through the different technologies they use. For this reason, the purpose of this research was performed a comparative analysis between the speed obtained through the Video VBOX Lite, which provides more accurate information about the speed, and the velocities obtained through the apps of cell phones. To that end, velocity data were collected in 51 section located in the urban area of Loja city, Ecuador, by mean of the cell phones Galaxy S6 and Galaxy A5 with GPS speed and GPSLogger applications and Video VBOX Lite equipment. And the influence of the independent variables was analyzed, physical and geometric characteristics of the section, average speed, section direction with respect to the north (azimuth) with the speed. Finally, were made models to predict the highest RMSE velocity, according to the azimuth section. Likewise, velocity adjustment models were developed.