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https://repositorio.pascualbravo.edu.co/handle/pascualbravo/1590| Título : | Diseño de sistema de medición de calidad de aire en espacio con fuentes fijas |
| Autor: | Botero Bustamante, Juan Carlos Bustamante Sánchez, Arcesio Castrillón Madrid, Luis Albeiro |
| Director(es): | Valencia Hernández, Carlos Alberto Lemmel Vélez, Karen |
| Editorial : | Institución Universitaria Pascual Bravo |
| Resumen: | Se realizó un dispositivo capaz de medir la contaminación emita por una fuente fija. Este dispositivo capta señales tanto de CO como de NOx, NH3 y otros tipos de gases contaminantes que son perjudiciales para la salud humana. La intención con esto es medir fuentes fijas como chimeneas, contaminación en ambientes exteriores e interiores, casas, laboratorios y demás áreas donde aplique la medición de gases contaminantes. Este efectuó se realizó utilizando dos sensores, un Arduino Uno y un módulo microSD que permita almacenar y posteriormente visualizar los datos a través de Excel u otra aplicación semejante. A poner en prueba el dispositivo se encontró una autonomía de 2h con batería cuadrada de 9V, además, tras medir con este dispositivo en una chimenea, se encontró el crecimiento en partículas por millón en gases como óxidos nitrógenos, amoníaco, y una permanencia constante durante 1 hora. En cuanto a la variable de CO, su crecimiento fue mínimo y al poco tiempo también se estableció a sus valores iniciales. Durante este proyecto se pudo apreciar la importancia de la caracterización de los sensores, es una parte fundamental para entender cómo funciona y la señal de salida entender lo que transmite. El dispositivo es portable, económico y versátil, permite conectarse ya sea a una alimentación externa o ser alimentado por baterías, para este caso, adaptándose a las mediciones altas distancias. |
| Abstract: | Abstract: Abstract A device capable of measuring the pollution emitted by a fixed source was developed. This device captures signals of CO, NOx, NH3 and other types of polluting gases that are harmful to human health. The intention with this is to measure stationary sources such as chimneys, pollution in outdoor and indoor environments, homes, laboratories, and other areas where the measurement of polluting gases applies. This device was made using two sensors, an Arduino Uno and a microSD module that allows to store and later visualize the data through Excel or other similar application. When testing the device, an autonomy of 2h with a 9V square battery was found, in addition, after measuring with this device in a chimney, it was found the growth in particles per million in gases such as nitrogen oxides, ammonia, and a constant permanence for 1 hour. As for the CO variable, its growth was minimal and after a short time it was also established at its initial values. During this project it was possible to appreciate the importance of the characterization of the sensors, it is a fundamental part to understand how it works and the output signal to understand what it transmits. The device is portable, economical, and versatile, can be connected either to an external power supply or be powered by batteries, in this case, adapting to high distance measurements. A device capable of measuring the pollution emitted by a fixed source was developed. This device captures signals of CO, NOx, NH3 and other types of polluting gases that are harmful to human health. The intention with this is to measure stationary sources such as chimneys, pollution in outdoor and indoor environments, homes, laboratories, and other areas where the measurement of polluting gases applies. This device was made using two sensors, an Arduino Uno and a microSD module that allows to store and later visualize the data through Excel or other similar application. When testing the device, an autonomy of 2h with a 9V square battery was found, in addition, after measuring with this device in a chimney, it was found the growth in particles per million in gases such as nitrogen oxides, ammonia, and a constant permanence for 1 hour. As for the CO variable, its growth was minimal and after a short time it was also established at its initial values. During this project it was possible to appreciate the importance of the characterization of the sensors, it is a fundamental part to understand how it works and the output signal to understand what it transmits. The device is portable, economical, and versatile, can be connected either to an external power supply or be powered by batteries, in this case, adapting to high distance measurements. |
| URI : | https://repositorio.pascualbravo.edu.co/handle/pascualbravo/1590 |
| Aparece en las colecciones: | Tecnología en Sistemas Electromecánicos |
Ficheros en este ítem:
| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| Rep_IUPB_Tec_ElectMecan_Fuentes_Fijas.pdf | 941,17 kB | Adobe PDF |  Visualizar/Abrir |
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