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Journal of Sensor and Actuator Networks, Volume 9, Issue 3

2020 September - 14 articles

Cover Story: In the field of structural health monitoring (SHM), model-based fault diagnosis (FD) is emerging as a robust means for condition assessment of engineered systems. One of the major challenges encountered within this context is related to system exposure in varying environmental and operational conditions (EOCs), which can dominate the monitored quantities and often mask the changes induced by actual damage or deterioration effects. This paper presents an input–output scheme that consists of (i) constructing a data-driven Gaussian process - ARX (GP-ARX) model of the structure, able to reliably reconstruct the response across the entire operational spectrum of the system in healthy conditions, and (ii) detecting and localizing structural damage, via the use of a suitably defined, in terms of detection thresholds, residual generation algorithm (RGA). View this paper
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Articles (14)

  • Feature Paper
  • Article
  • Open Access
16 Citations
3,895 Views
31 Pages

In the design of multi-loop Networked Control Systems (NCSs), wherein each control system is characterized by heterogeneous dynamics and associated with a certain set of timing specifications, appropriate metrics need to be employed for the synthesis...

  • Article
  • Open Access
37 Citations
5,849 Views
20 Pages

Low-Cost IoT Remote Sensor Mesh for Large-Scale Orchard Monitorization

  • Leonor Varandas,
  • João Faria,
  • Pedro Dinis Gaspar and
  • Martim L. Aguiar

Population growth and climate change lead agricultural cultures to face environmental degradation and rising of resistant diseases and pests. These conditions result in reduced product quality and increasing risk of harmful toxicity to human health....

  • Article
  • Open Access
5 Citations
3,763 Views
28 Pages

An Orthogonal Air Pollution Monitoring Method (OAPM) Based on LoRaWAN

  • Rahim Haiahem,
  • Pascale Minet,
  • Selma Boumerdassi and
  • Leila Azouz Saidane

High accuracy air pollution monitoring in a smart city requires the deployment of a huge number of sensors in this city. One of the most appropriate wireless technologies expected to support high density deployment is LoRaWAN which belongs to the Low...

  • Article
  • Open Access
12 Citations
4,299 Views
28 Pages

GP-ARX-Based Structural Damage Detection and Localization under Varying Environmental Conditions

  • Konstantinos Tatsis,
  • Vasilis Dertimanis,
  • Yaowen Ou and
  • Eleni Chatzi

The representation of structural dynamics in the absence of physics-based models, is often accomplished through the identification of parametric models, such as the autoregressive with exogenous inputs, e.g. ARX models. When the structure is amenable...

  • Article
  • Open Access
25 Citations
4,757 Views
15 Pages

A vehicular ad hoc network (VANET) is a technology in which moving cars are used as routers (nodes) to establish a reliable mobile communication network among the vehicles. Some of the drawbacks of the routing protocol, Ad hoc On-Demand Distance Vect...

  • Article
  • Open Access
26 Citations
4,265 Views
22 Pages

The world is experiencing the new development of smart cities. Smart cities’ infrastructure in its core is based on wireless sensor networks (WSNs) and the internet of things (IoT). WSNs consist of tiny smart devices (Motes) that are restricted...

  • Feature Paper
  • Article
  • Open Access
6 Citations
6,101 Views
21 Pages

The paper describes the elements of the developed MATLAB Simulink library for building the models of Bluetooth Low Energy (BLE) wireless sensor networks to simulate the communication between BLE devices in the presence of interference and channel noi...

  • Feature Paper
  • Article
  • Open Access
26 Citations
8,777 Views
30 Pages

Cyber–Physical Systems Forensics: Today and Tomorrow

  • Nader Mohamed,
  • Jameela Al-Jaroodi and
  • Imad Jawhar

Cyber–Physical Systems (CPS) connect the physical world (systems, environments, and humans) with the cyber world (software, data, etc.) to intelligently enhance the operational environment they serve. CPS are distributed software and hardware c...

  • Article
  • Open Access
22 Citations
5,994 Views
18 Pages

The highly dynamical entrainment and transport processes of solids due to geophysical flows is a major challenge studied by water infrastructure engineers and geoscientists alike. A miniaturised instrumented particle that can provide a direct, non-in...

  • Article
  • Open Access
26 Citations
4,772 Views
10 Pages

Low-Latency VLC System with Fresnel Receiver for I2V ITS Applications

  • Tassadaq Nawaz,
  • Marco Seminara,
  • Stefano Caputo,
  • Lorenzo Mucchi and
  • Jacopo Catani

This work presents a characterization of a low-cost, low-latency Visible Light Communication (VLC) prototype for infrastructure-to-vehicle (I2V) communication for future Intelligent Transportation Systems (ITS). The system consists of a regular traff...

  • Feature Paper
  • Article
  • Open Access
17 Citations
4,837 Views
16 Pages

One of the most important physiological parameters of the cardiovascular circulatory system is Blood Pressure. Several diseases are related to long-term abnormal blood pressure, i.e., hypertension; therefore, the early detection and assessment of thi...

  • Article
  • Open Access
12 Citations
4,912 Views
21 Pages

Performance Enhancement of IEEE 802.15.6 Using Collision Avoidance Technique

  • Muhammad Adnan,
  • Farag Sallabi,
  • Khaled Shuaib and
  • Mohammed Abdul-Hafez

Research related to Wireless Body Area Networks (WBAN) has recently gained more attention due to its application in enabling smart healthcare systems. A WBAN consists of several sensing nodes and a dedicated coordinator. The distributed nodes communi...

  • Article
  • Open Access
38 Citations
6,918 Views
13 Pages

Experimental Measurements of a Joint 5G-VLC Communication for Future Vehicular Networks

  • Dania Marabissi,
  • Lorenzo Mucchi,
  • Stefano Caputo,
  • Francesca Nizzi,
  • Tommaso Pecorella,
  • Romano Fantacci,
  • Tassadaq Nawaz,
  • Marco Seminara and
  • Jacopo Catani

One of the main revolutionary features of 5G networks is the ultra-low latency that will enable new services such as those for the future smart vehicles. The 5G technology will be able to support extreme-low latency thanks to new technologies and the...

  • Feature Paper
  • Review
  • Open Access
43 Citations
6,157 Views
23 Pages

This paper presents a review of advances in the field of Sensor Placement Optimisation (SPO) strategies for Structural Health Monitoring (SHM). This task has received a great deal of attention in the research literature, from initial foundations in t...

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J. Sens. Actuator Netw. - ISSN 2224-2708