This thesis deals with the study and implementation of protocol architectures at the base of the impressive development of the Internet of Things. The implemented protocols are standard on all levels of the protocol stack, starting from 802.15.4 the low level, the DRC for the power management of the radio, the 6LoWPAN, the μIPv6 with RPL routing protocol and UDP are designed and implemented for transporting data collected through http or COAP application. It is also proposed a protocol for the management of the firmware update over the air (FOTA) that allows to give further flexibility in the development and management of potential installations. Taking advantage of the architecture developed, I have implemented an innovative and low cost indoor location systems , applications for Smart Cities, a prototype for precision agricolture and finally a Smart environment test is created to test and prove the interoperation between Ambient Assisted Living systems with integrated tools for home automation. The performance of the developed architecture fully meet the scalability requirements, interoperability, auto-installation and selfmaintenance that a WSN for the IoT must have. It also ensures a low power consumption of the devices that comply with the expected lifetime of several months or years that the sensors must have.
Questa tesi affronta lo studio e l’implementazione di architetture protocollari alla base dell’imponente sviluppo dell’Internet of Things. Si sono studiati ed implementati standard a tutti i livelli della pila protocollare, partendo dall’802.15.4 del basso livello, l’RDC per la gestione del risparmio energetico della radio, il 6LowPAN, il μIPv6 con protocollo di routing RPL ed UDP per il trasporto dei dati raccolti tramite applicativi http o CoAP. Si propone inoltre un protocollo per la gestione dell’aggiornamento del firmware over the air (FOTA) che consente di dare ulteriore flessibilità nello sviluppo e nella gestione delle potenziali installazioni. Sfruttando l’architettura sviluppata, si sono implementati innovativi sistemi di localizzazione indoor a basso costo, applicazioni per le Smart Cities, altre per l’agricoltura di precisione ed infine si è creato un ambiente di test Smart da esportare ed utilizzare per sistemi di Ambient Assisted Living integrati con strumenti per l’automazione domestica. Le performance dell’architettura sviluppata soddisfano a pieno i requisiti di scalabilità, interoperabilità, autoinstallazione ed automantenimento che una WSN per l’IoT deve garantire, inoltre i consumi dei dispositivi risultano anch’essi conformi alle aspettative di vita dell’ordine dei diversi mesi o anni che i sensori devono avere.
Studio ed implementazione di architetture per l'IoT basate su rete mesh IPv6 / Palma, Lorenzo. - (2017 Mar 24).
Studio ed implementazione di architetture per l'IoT basate su rete mesh IPv6
PALMA, LORENZO
2017-03-24
Abstract
This thesis deals with the study and implementation of protocol architectures at the base of the impressive development of the Internet of Things. The implemented protocols are standard on all levels of the protocol stack, starting from 802.15.4 the low level, the DRC for the power management of the radio, the 6LoWPAN, the μIPv6 with RPL routing protocol and UDP are designed and implemented for transporting data collected through http or COAP application. It is also proposed a protocol for the management of the firmware update over the air (FOTA) that allows to give further flexibility in the development and management of potential installations. Taking advantage of the architecture developed, I have implemented an innovative and low cost indoor location systems , applications for Smart Cities, a prototype for precision agricolture and finally a Smart environment test is created to test and prove the interoperation between Ambient Assisted Living systems with integrated tools for home automation. The performance of the developed architecture fully meet the scalability requirements, interoperability, auto-installation and selfmaintenance that a WSN for the IoT must have. It also ensures a low power consumption of the devices that comply with the expected lifetime of several months or years that the sensors must have.File | Dimensione | Formato | |
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Descrizione: tesi_palma
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Tesi di dottorato
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