Prototipo para el monitoreo de flujos de recursos hídricos: programación de un algoritmo digital de la información obtenida por los sensores ultrasónicos para su interpretación y análisis.

Abstract

This document details the development of an algorithm for the processing information of an instrument-acquisition system for flow census using ultrasonic transducers, in addition to the energy monitoring of a photovoltaic power system; so, the network consists of two nodes in the communication. For the transmission of this information, a serial-wireless interface was used. In this way it is sought to obtain the data of each node to filter them and process the information to obtain stable flow measurements with a minimum measurement mistake, the information that is required to monitor is retransmitted to a web server from the physical Gateway using the ESP8266 module. For the processing, a virtual processor hosted in the cloud based on the Ubuntu 20.04LTS distribution is used, in charge of receiving, filtering, processing, storing information and presenting the web service of supervision and control. In addition, the presentation of results is done in an interface built on Flutter framework based on DART language as well as results, real-time trends and modifiable parameters that are accessible from a browser or a mobile application.