Sistema de Detección de Rugosidad en Pavimentos Flexibles, con Comunicación Bluetooth y Soporte Wi-fi desde Dispositivo Android
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The roughness of the pavements is one of the main causes of discomfort and nonconformity for users who travel daily on the roads, since some are in poor condition and not only cause discomfort when traveling, but also cause damage vehicles. This incident is associated with the modification of the state of efforts and deformations of the road, which has a direct impact on the work of conservation, maintenance, and rehabilitation of the same. For this reason it is necessary to carry out a study that allows to predict when the roads have reached a critical roughness index in order to determine the corrective actions that guarantee the good state of the road.This work presents a system that detects the variables distance traveled by the device, inclination of the system and distance of the pavement to the device, which are the ones that are mainly associated and will allow to calculate the roughness index (IRI) in flexible pavements of urban roads of the city of Bogota. These variables will be taken and transmitted through Bluetooth to an application of an android device and to a database on a web page, so that a specialist in the area of civil engineering can perform the respective calculations to determine the IRI. It was possible to implement and test the correct functioning of the system of rugosity detection of flexible pavements, counting on hardware and software designs for the ease of data acquisition, easy handling of the equipment, portability, low cost for its reproduction, and above all that It is adapted to the requirements of companies that analyze the roughness and passability of a pavement.