NDLI: Diseño de un simulador para redes de sensores

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Diseño de un simulador para redes de sensores

Content Provider	Semantic Scholar
Author	González, Alejandro Núñez, Arturo García, Javier Pascual
Copyright Year	2009
Abstract	Uno de los puntos clave en las aplicaciones biomedicas actuales es el desarrollo de una nueva generacion de dispositivo para la asistencia a personas con discapacidades, enfermedades cronicas o necesidades especiales para mejorar su autonomia e independencia. Este objetivo esta cobrando un mayor relieve dado el envejecimiento de la poblacion en los paises desarrollados. La falta de recursos humanos para atender este problema conduce de forma natural al desarrollo de sistemas capaces de hacerlo de forma autonoma. Para llevar a cabo esta tarea es importante la depuracion, tanto de dispositivos como de circuitos, y ello conlleva simular en entornos informaticos el sistema y el modelo que se quiere implementar. Debido a que no hay simuladores que modelen el comportamiento de nuestro nodo, nuestra labor ha estado centrada principalmente en la adaptacion del simulador MSPSim y en la modificacion de la herramienta COOJA de simulacion de redes de sensores para nodos simulados bajo la herramienta MSPSim. Despues de nuestras modificaciones, ambas herramientas estan preparadas para mostrar consumos de potencia fiables y paquetes enviados y recibidos por la radio de cada nodo. Asimismo se ha permitido alterar el tamano de la memoria del chip y de la radio en MSPSim para simular programas de mayor envergadura. [ASTRACT] One of the important keys of today’s health care applications is the development of a new generation of assist tools for people with disabilities, chronic patients o specials needed in order to improve their autonomy and independency. This objective is getting important because of the aging of the population in developed countries. The lack of human resources to solve this problem guides naturally the development of systems that can do it automatically. In order to do this task the experimentation is so important, that make us simulate at computer environment the system and the model we want to deploy on real nodes. Because of there are not simulators that fix all the characteristics of our node, our work has been focused mainly in the adaptation of MSPSim simulator and the modification of the sensor network tool, COOJA, which is ready to work with MSPSim directly. After our modifications, both tools are ready to show power consumption information with a high level of accuracy and packets sent and received by the radio of each node. Likewise It's possible to change the memory size of the chip and radio in MSPSim in order to simulate bigger programs.
File Format	PDF HTM / HTML
Alternate Webpage(s)	https://eprints.ucm.es/9453/1/Dise%C3%B1o_de_un_simulador_para_redes_de_sensores.pdf
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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