Publication: Sistema de comunicaciones IOT para vehículos autónomos
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2021
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Abstract
El objetivo de este trabajo es el desarrollo de un sistema de comunicaciones IoT para vehículos autónomos e integración de éste en entornos reales, así como las pruebas de rendimiento y la robustez del propio sistema.
Se ha utilizado una arquitectura basada en protocolos de comunicación IoT, en concreto, el protocolo MQTT, que permite la comunicación entre vehículo-vehículo (V2V) o vehículo-infraestructura (V2I) y como consecuencia una red de comunicación entre diferentes vehículos y la infraestructura.
Entre las tareas realizadas está la adaptación del sistema de comunicación a diferentes vehículos autónomos, ensayos de transmisión de datos, determinación del rendimiento de las comunicaciones, y la validación del sistema para su uso en el control de los vehículos y operación en entornos reales.
Sobre el sistema de comunicaciones es el que permite el envío y recepción de datos entre cada uno de los nodos de la estructura de la red, por lo que un sistema fiable y robusto es indispensable para que los vehículos sean capaces de realizar la tarea encomendada.
The objective of this work is the development of an IoT communication system for autonomous vehicles and its integration in real environments, as well as performance tests and the robustness of the system itself. This system, at an initial point, was in a semi-functional state with several failures, because it could not be tested in a real situation, only in simulation. An architecture based on IoT communication protocols has been used, specifically the MQTT protocol has been used, which allows communication between vehicle-vehicle (V2V) or vehicle-infrastructure (V21) and in this way allows a communication network between different vehicles and the infrastructure. Among the tasks carried out is the adaptation of the communication system to different autonomous vehicles, data transmission tests and determination of the communication performance, and the validation of the system for its use in the control of vehicles and operation in real environments. The communication system allows the sending and receiving of data between each of the nodes of the network structure, so a reliable and robust system is essential for the vehicles to be able to carry out the task entrusted to them.
The objective of this work is the development of an IoT communication system for autonomous vehicles and its integration in real environments, as well as performance tests and the robustness of the system itself. This system, at an initial point, was in a semi-functional state with several failures, because it could not be tested in a real situation, only in simulation. An architecture based on IoT communication protocols has been used, specifically the MQTT protocol has been used, which allows communication between vehicle-vehicle (V2V) or vehicle-infrastructure (V21) and in this way allows a communication network between different vehicles and the infrastructure. Among the tasks carried out is the adaptation of the communication system to different autonomous vehicles, data transmission tests and determination of the communication performance, and the validation of the system for its use in the control of vehicles and operation in real environments. The communication system allows the sending and receiving of data between each of the nodes of the network structure, so a reliable and robust system is essential for the vehicles to be able to carry out the task entrusted to them.
Description
Trabajo de Fin de Grado en Ingeniería Informática, Facultad de Informática UCM, Departamento de Arquitectura de Computadores y Automática, Curso 2022-21.