A Plug-and-Play Human-Centered Virtual TEDS Architecture for the Web of Things
This article presents a Virtual Transducer Electronic Data Sheet (VTEDS)-based framework for the development of intelligent sensor nodes with plug-and-play capabilities in order to contribute to the evolution of the Internet of Things (IoT) toward the Web of Things (WoT). It makes use of new lightwe...
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doaj-d85ac14e55914e7dbc566e14a4f8cdce2020-11-25T02:45:13ZengMDPI AGSensors1424-82202018-06-01187205210.3390/s18072052s18072052A Plug-and-Play Human-Centered Virtual TEDS Architecture for the Web of ThingsDixys L. Hernández-Rojas0Tiago M. Fernández-Caramés1Paula Fraga-Lamas2Carlos J. Escudero3Department of Computer Science, Academic Unit of Civil Engineering, Universidad Técnica de Machala, 070150 Machala, EcuadorDepartment of Computer Engineering, Faculty of Computer Science, Universidade da Coruña, 15071 A Coruña, SpainDepartment of Computer Engineering, Faculty of Computer Science, Universidade da Coruña, 15071 A Coruña, SpainDepartment of Computer Engineering, Faculty of Computer Science, Universidade da Coruña, 15071 A Coruña, SpainThis article presents a Virtual Transducer Electronic Data Sheet (VTEDS)-based framework for the development of intelligent sensor nodes with plug-and-play capabilities in order to contribute to the evolution of the Internet of Things (IoT) toward the Web of Things (WoT). It makes use of new lightweight protocols that allow sensors to self-describe, auto-calibrate, and auto-register. Such protocols enable the development of novel IoT solutions while guaranteeing low latency, low power consumption, and the required Quality of Service (QoS). Thanks to the developed human-centered tools, it is possible to configure and modify dynamically IoT device firmware, managing the active transducers and their communication protocols in an easy and intuitive way, without requiring any prior programming knowledge. In order to evaluate the performance of the system, it was tested when using Bluetooth Low Energy (BLE) and Ethernet-based smart sensors in different scenarios. Specifically, user experience was quantified empirically (i.e., how fast the system shows collected data to a user was measured). The obtained results show that the proposed VTED architecture is very fast, with some smart sensors (located in Europe) able to self-register and self-configure in a remote cloud (in South America) in less than 3 s and to display data to remote users in less than 2 s.http://www.mdpi.com/1424-8220/18/7/2052sensorsactuatorsTEDSIEEE 21451Internet of ThingsWeb of Thingssmart sensorssmart transducersinteroperabilityhuman-centered services |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Dixys L. Hernández-Rojas Tiago M. Fernández-Caramés Paula Fraga-Lamas Carlos J. Escudero |
spellingShingle |
Dixys L. Hernández-Rojas Tiago M. Fernández-Caramés Paula Fraga-Lamas Carlos J. Escudero A Plug-and-Play Human-Centered Virtual TEDS Architecture for the Web of Things Sensors sensors actuators TEDS IEEE 21451 Internet of Things Web of Things smart sensors smart transducers interoperability human-centered services |
author_facet |
Dixys L. Hernández-Rojas Tiago M. Fernández-Caramés Paula Fraga-Lamas Carlos J. Escudero |
author_sort |
Dixys L. Hernández-Rojas |
title |
A Plug-and-Play Human-Centered Virtual TEDS Architecture for the Web of Things |
title_short |
A Plug-and-Play Human-Centered Virtual TEDS Architecture for the Web of Things |
title_full |
A Plug-and-Play Human-Centered Virtual TEDS Architecture for the Web of Things |
title_fullStr |
A Plug-and-Play Human-Centered Virtual TEDS Architecture for the Web of Things |
title_full_unstemmed |
A Plug-and-Play Human-Centered Virtual TEDS Architecture for the Web of Things |
title_sort |
plug-and-play human-centered virtual teds architecture for the web of things |
publisher |
MDPI AG |
series |
Sensors |
issn |
1424-8220 |
publishDate |
2018-06-01 |
description |
This article presents a Virtual Transducer Electronic Data Sheet (VTEDS)-based framework for the development of intelligent sensor nodes with plug-and-play capabilities in order to contribute to the evolution of the Internet of Things (IoT) toward the Web of Things (WoT). It makes use of new lightweight protocols that allow sensors to self-describe, auto-calibrate, and auto-register. Such protocols enable the development of novel IoT solutions while guaranteeing low latency, low power consumption, and the required Quality of Service (QoS). Thanks to the developed human-centered tools, it is possible to configure and modify dynamically IoT device firmware, managing the active transducers and their communication protocols in an easy and intuitive way, without requiring any prior programming knowledge. In order to evaluate the performance of the system, it was tested when using Bluetooth Low Energy (BLE) and Ethernet-based smart sensors in different scenarios. Specifically, user experience was quantified empirically (i.e., how fast the system shows collected data to a user was measured). The obtained results show that the proposed VTED architecture is very fast, with some smart sensors (located in Europe) able to self-register and self-configure in a remote cloud (in South America) in less than 3 s and to display data to remote users in less than 2 s. |
topic |
sensors actuators TEDS IEEE 21451 Internet of Things Web of Things smart sensors smart transducers interoperability human-centered services |
url |
http://www.mdpi.com/1424-8220/18/7/2052 |
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