Título : Estudio y análisis de diferentes tecnologías inalámbricas de localización usando dispositivos LED, ultrasonidos y láser |
Autor : Espinosa Martínez, María Belén |
Tutor: Corral González, Pablo  |
Editor : Universidad Miguel Hernández de Elche |
Departamento: Departamentos de la UMH::Ingeniería de Comunicaciones |
Fecha de publicación: 2024-06 |
URI : https://hdl.handle.net/11000/32696 |
Resumen :
Este Trabajo de Fin de Grado tiene como objetivo analizar diferentes sistemas de localización en tiempo real, mediante estimación de distancias y triangulación, utilizando los algoritmos RSSI (Received Signal Strength Indication), TOA (Time of Arrival) y TOF (Time of Flight) implementados sobre dif... Ver más
This Final Degree Project aims to analyze different real-time localization systems, by means of distance estimation and triangulation, using RSSI (Received Signal Strength Indication), TOA (Time of Arrival) and TOF (Time of Flight) algorithms implemented on different platforms. The aim is to measure and analyze the accuracy of object localization with different algorithms and technologies, offering a practical and efficient solution for industrial applications.
The project has been carried out in various stages, begining with the required hardware set up by integrating HC-SR04 ultrasound and VL6180X laser sensors and BPW21 and BPW77NB photodetectors with Arduino Uno and Mega 2560 plaques. The photodetectors have been fundamental for the implementation of the RSSI algorithm, providing accurate measurements of the received signal strength. The ultrasound sensor has been used to implement the TOA algorithm. And finally, the VL6180X laser sensor has been used to implement the TOF algorithm.
Subsequently, the localization algorithms (TOA and TOF) have been implemented and programmed in the Arduino IDE environment, and specific scripts have been created in Visual Studio Code for the automation of data acquisition and optimization of the measurements.
To capture and analyze the signals from the photodetectors (RSSI algorithm), tools such as the WaveForms digital oscilloscope and Analog Discovery 2 have been used. The data obtained were processed and visualized with software tools such as Visual Studio Code, allowing the creation of graphs and comparative tables that facilitated the evaluation of the performance and accuracy of each algorithm.
The analysis of the results has allowed us to identify the advantages and limitations of each technology and algorithm used, contributing to the development of more accurate and efficient real-time localization systems.
|
Palabras clave/Materias: localización en tiempo real RSSI TOA TOF Arduino real-time localization ultrasound sensors Discovery 2 |
Área de conocimiento : CDU: Ciencias aplicadas: Ingeniería. Tecnología |
Tipo de documento : info:eu-repo/semantics/bachelorThesis |
Derechos de acceso: info:eu-repo/semantics/openAccess Attribution-NonCommercial-NoDerivatives 4.0 Internacional |
Aparece en las colecciones: TFG- Ingeniería de Tecnologías de Telecomunicación
|