Browsing by Author "Crescini D."
Now showing items 1-20 of 20
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A new nano-power trigger circuit for battery-less power management electronics in energy harvesting systems
Alghisi, D.; Ferrari, V.; Ferrari, M.; Touati, F.; Crescini, D.; Mnaouer, A.B.... more authors ... less authors ( Elsevier B.V. , 2017 , Article)This paper presents a solution for battery-less power management circuits for micro-power energy converters, allowing energy harvesting systems to operate under continuous and intermittent conditions. The proposed trigger ... -
A real-time early warning seismic event detection algorithm using smart geo-spatial bi-axial inclinometer nodes for Industry 4.0 applications
Tariq H.; Touati F.; Al-Hitmi M.A.E.; Crescini D.; Mnaouer A.B. ( MDPI AG , 2019 , Article)Earthquakes are one of the major natural calamities as well as a prime subject of interest for seismologists, state agencies, and ground motion instrumentation scientists. The real-time data analysis of multi-sensor ... -
A real-time gradient aware multi-variable handheld urban scale air quality mapping IoT system
Tariq H.; Abdaoui A.; Touati F.; E Al-Hitmi M.A.; Crescini D.; Manouer A.B.... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)In outdoor urban scale air quality mapping, electrochemical sensors warm-up time, cross-sensitivity, geo-location typography, and energy efficiency are major challenges. These challenges lead to real-time gradient anomalies ... -
A smart rig for calibration of gas sensor nodes
Benammar M.A.; Ahmad S.H.M.; Abdaoui A.; Tariq H.; Touati F.; Al-Hitmi M.; Crescini D.... more authors ... less authors ( MDPI AG , 2020 , Article)Electrochemical gas sensors require regular maintenance to check and secure proper functioning. Standard procedures usually involve testing and recalibration of the sensors, for which working environments are needed. ... -
Ambient Monitoring WSNs with Harvesting-aware Power Management
Crescini D.; Galli A.; Alghisi D.; Touati F. ( IMEKO-International Measurement Federation Secretariat , 2019 , Conference Paper)Capillary wireless sensor networks dedicated to air quality monitoring have provided essential information on hazardous air condition, generating early warnings to prevent danger situation for human health. The main challenge ... -
An Autonomous Multi-Variable Outdoor Air Quality Mapping Wireless Sensors IoT Node for Qatar
Tariq H.; Abdaoui A.; Touati F.; E Al-Hitmi M.A.; Crescini D.; Mnaouer A.B.... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)In all outdoor long haul air quality monitoring and mapping applications, sensing accuracy, the sustainability of telemetry, and resilience in node systems and operation are major challenges. The severity of these challenges ... -
Design and Implementation of Cadastral Geo-spatial IoT Network Gateway Analyzer for Urban Scale Infrastructure Health Monitoring
Tariq H.; Abdaoui A.; Touati F.; Al-Hitmi M.A.E.; Crescini D.; Mnaouer A.B.... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)Urban and global scale health monitoring systems have gained significance in digital ecosystems. Every stakeholder is striving for efficiency through performance analysis of digital infrastructure health monitoring (IHM) ... -
Design and implementation of information centered protocol for long haul SHM monitoring
Tariq H.; Touati F.; Al-Hitmi M.A.E.; Crescini D.; Manouer A.B. ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)In structural health monitoring systems (SHM), robust data transmission is the fundamental constraint. In this work, an information centered protocol is being proposed for multi-sensor and multi-variable communication ... -
Design and Implementation of Multi-Protocol Data Networks Interface Detector in Heterogeneous IoTs
Tariq H.; Abdaoui A.; Touati F.; Al-Hitmi M.A.E.; Crescini D.; Manouer A.B.... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)In Internet of Everything (IoE) or heterogeneous IoTs, there exist a plethora of protocols and inter-connected Internet of Things. For every network protocol, the complexity of communication and wiring at the physical ... -
Design and Simulation of a Green Bi-Variable Mono-Parametric SHM Node and Early Seismic Warning Algorithm for Wave Identification and Scattering
Touati F.; Tariq H.; Crescini D.; Manouer A.B. ( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)Early seismic warning systems are key for safe future scalable infrastructures. In this work, a dual variable i.e. vibration and line of sight (LOS) based structure health monitoring (SHM) node is designed to sense tilt ... -
Development of prototype for IoT and IoE scalable infrastructures, architectures and platforms
Touati F.; Tariq H.; Crescini D.; Mnaouer A.B. ( Springer Verlag , 2018 , Conference Paper)IoT is the third wave of economy after the first and second being agriculture and industry, respectively, paving the way for the fourth industrial revolution (4IR). IoT is a combination of all the revolutionary technologies ... -
Environmentally powered multiparametric wireless sensor node for air quality diagnostic
Touati F.; Legena C.; Galli A.; Crescini D.; Crescini P.; Ben Mnaouer A.... more authors ... less authors ( M Y U Scientific Publishing Division , 2015 , Article)Sensor networks dedicated to environmental monitoring have helped in the analysis of primal processes and have also provided vital hazard early warnings. At the same time, environmental energy is now becoming a popular ... -
Feasibility of air quality monitoring systems based on environmental energy harvesting
Touati F.; Galli A.; Crescini D.; Crescini P.; Mnaouer A.B. ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)Capillary wireless sensor networks dedicated to air quality monitoring have provided essential information on hazardous air condition, generating early warnings to prevent danger situation for human health. The arising ... -
Geographical area network-structural health monitoring utility computing model
Tariq H.; Tahir A.; Touati F.; Al-Hitmi M.A.E.; Crescini D.; Manouer A.B.... more authors ... less authors ( MDPI AG , 2019 , Article)In view of intensified disasters and fatalities caused by natural phenomena and geographical expansion, there is a pressing need for a more effective environment logging for a better management and urban planning. This ... -
Multiparametric Sensor Node for Environmental Monitoring Based on Energy Harvesting
Crescini D.; Touati F.; Galli A. ( MDPI , 2022 , Article)The heterogeneity and levels of chemicals released into the environment have dramatically grown in the last few years. Therefore, new low-cost tools are increasingly required to monitor pollution and follow its trends over ... -
Preliminary studies on autonomous sensor systems dedicated to air quality monitoring
Touati F.; Legena C.; Galli A.; Crescini D.; Crescini P.; Ben Mnaouer A.... more authors ... less authors ( IMEKO-International Measurement Federation Secretariat , 2014 , Conference Paper)Sensor systems and smart networks devoted to environmental supervision have today assisted the analysis of primal processes and they have also provided vital hazard early warnings. At the same time the use of environmental ... -
Real-time gradient-aware indigenous AQI estimation IoT platform
Tariq H.; Abdaoui A.; Touati F.; Al Hitmi M.A.; Crescini D.; Mnaouer A.B.... more authors ... less authors ( ASTES Publishers , 2020 , Article)Environmental monitoring has gained significant importance in outdoor air quality measurement and assessment for fundamental survival as well as ambient assisted living. In real-time outdoor urban scale, instantaneous air ... -
Renewable energy-harvested sensor systems for air quality monitoring
Touati F.; Legena C.; Galli A.; Crescini D.; Crescini P.; Mnaouer A.... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)Wireless sensor networks (WSNs) devoted to environmental monitoring has preponderantly assumed the adoption of a portable and limited energy source, (e.g. lithium, alkaline, NiMH batteries), to support the sensor ... -
Single- and multi-source battery-less power management circuits for piezoelectric energy harvesting systems
Alghisi, D.; Ferrari, V.; Ferrari, M.; Crescini, D.; Touati, F.; Mnaouer, A.B.... more authors ... less authors ( Elsevier B.V. , 2017 , Article)This paper presents a battery-less power management unit for piezoelectric energy harvesting which exploits a diode-based rectifier, a storage capacitor, and a custom trigger circuit to extract energy from a piezoelectric ... -
Structural health monitoring installation scheme using utility computing model
Tariq H.; Al-Hitmi M.A.E.; Tahir A.; Crescini D.; Touati F.; Manouer A.B.... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)In view of intensified disasters and fatalities caused by natural phenomena, there is a pressing need for an efficient environment logging that provides structural information to administrators for a better management and ...