Una red de sensores para las Smart Cities
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2015
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Abstract
El objetivo del trabajo fin de Master consiste en el estudio de redes de sensores inalámbricos para las Smart Cities. En particular, se implementa una red inalámbrica (tecnología ZIGBEE como protocolo de comunicación inalámbrica con micrófonos como sensores, para recolectar niveles de ruido. Hemos elegido el Arduino como plataforma de cálculo para controlar cada nodo, y XBee como módulos de comunicación inalámbrico. La red sensorial cuenta con tres nodos sensores que capturan el ruido y lo envían a un nodo receptor, que hace de estación central encargado de monitorizar los niveles de ruido. Dicho coordinador está conectado mediante USB a un PC, donde podemos comprobar las medidas recibidas por el XBee. Finalmente estos datos se muestran en una interfaz gráfica en el computador conectado al coordinador. De esta forma, puede monitorizarse el nivel de ruido de tres lugares diferentes en tiempo real.
The objective of this Master Thesis consists of the study of a wireless sensor network especially suited for the Smart Cities.Concretely, the implemented wireless network is based on the Zigbee technology and the use of microphones, to collect the noise level inside the city. An Arduino board has been selected as the computing platform for each of the nodes composing the network, and the XBee modules to perform the wireless communication. The presented system is composed of three nodes which are responsible for collecting the noise level where they are placed, and afterwards sending it to a coordinator node. This coordinator receives the noise levels proceeding from the three nodes and forwards them to a central station, which is responsible for processing and showing the information. A graphical application has been developed for being executed in the central station. In this way, the noise levels of three different places can be monitored in real time.
The objective of this Master Thesis consists of the study of a wireless sensor network especially suited for the Smart Cities.Concretely, the implemented wireless network is based on the Zigbee technology and the use of microphones, to collect the noise level inside the city. An Arduino board has been selected as the computing platform for each of the nodes composing the network, and the XBee modules to perform the wireless communication. The presented system is composed of three nodes which are responsible for collecting the noise level where they are placed, and afterwards sending it to a coordinator node. This coordinator receives the noise levels proceeding from the three nodes and forwards them to a central station, which is responsible for processing and showing the information. A graphical application has been developed for being executed in the central station. In this way, the noise levels of three different places can be monitored in real time.
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Máster en Ingeniería Informática, Facultad de Informática, Departamento de Arquitectura de Computadores y Automática, curso 2014-2015