Fotis Giannopoulos

Fotis Giannopoulos


Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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4 October 2022 in IEEE Transactions on Instrumentation and Measurement
Verified
Journal Article
Closed access
CSChristos Spandonidis
Christos Spandonidis
FGFotis Giannopoulos
Fotis Giannopoulos
ESElias Sedikos
Elias Sedikos
DRDimitris Reppas
Dimitris Reppas
PTPanayiotis Theodoropoulos
Panayiotis Theodoropoulos
Based on in situ measurements, infrastructure-to-vehicle communication, and cloud computing technologies, the “ODOS2020” project introduces an Internet-of-vehicles (IoV) solution that enables the transmission of personalized, safety-related information to a vehicle driver in real-time. In the present work, the architecture and algorithmic approach of the roadside system is presented. The system is based on low-cost, low-energy magnetic microelectromechanical systems (MEMS) sensors that are mounted in a twin-strip architecture, and an on-the-road unit (ORU). Our focus is on the evaluation of the system’s efficiency for vehicle speed-direction estimation in real-time. Evaluation tests are organized into two categories. In the first, sensors are placed on the side of the road, while in the second the sensors are laid across the lane. Parametric tests in a fully controlled environment, as well as tests in a real environment, were performed. It is shown that the solution could provide efficient results (1% error rate), while the system’s accuracy depends on initial system calibration.

1 March 2022 in Signals
Verified
Journal Article
Open access
PDF file
CSChristos Spandonidis
Christos Spandonidis
ESElias Sedikos
Elias Sedikos
FGFotis Giannopoulos
Fotis Giannopoulos
APAreti Petsa
Areti Petsa
PTPanayiotis Theodoropoulos
Panayiotis Theodoropoulos
NGNektarios Galiatsatos
Nektarios Galiatsatos
Being the main pillar in the context of Industry 4.0, the Internet of Things (IoT) leads evolution towards a smarter and safer planet. Being human-centered, rather than machine-centered, as was the case of wireless sensor networks used in the industry for decades, the IoT may enhance human intelligence with situational awareness, early warning, and decision support tools. Focusing on air cargo transportation, the “INTELLICONT” project presented a novel solution capable of improving critical air cargo challenges such as the reduction of total aircraft weight, detection and suppression of smoke and/or fire in a container, elimination of permanent moving and locking hardware, loading and unloading logistics enhancement and maintenance. In the present work, the IoT-based monitoring and control system for intelligent aircraft cargo containers is presented from a hardware perspective. The system is based on low-cost, low-energy sensors that are integrated into the container, can track its status, and detect critical events, such as fire/smoke, impact, and accidental misuse. The focus has been given to the design and development of a system capable of providing better and safer control of the aircraft cargo during the loading/unloading operations and the flight. It is shown that the system could provide a breakthrough in the state of the art of current cargo container technology and aircraft cargo operations.

24 July 2021 in Smart Cities
Verified
Journal Article
Open access
PDF file
CSChristos Spandonidis
Christos Spandonidis
FGFotis Giannopoulos
Fotis Giannopoulos
APAreti Petsa
Areti Petsa
PEPeriklis Eleftheridis
Periklis Eleftheridis
ESElias Sedikos
Elias Sedikos
Based on the constant need for safety and operational cost optimization, the air-cargo industry is continually evolving in the context of Industry 4.0. Used wisely, data can help the industry to provide critical resilience that will allow authorities to take proper measures/actions in response to unexpected disasters and secure societal protection. The “INTELLICONT” project combines state-of-the-art technologies blended with novel solutions to improve the loading/unloading time, the structural status awareness, and the safety and security of the air-cargo related operations (prior to, during, and after the flight), as well as to enhance their capabilities related to the execution of their duties. The suggested system is contextually aligned and harmonized with the existing international and EU regulations. In the present work, the remote monitoring and control system for intelligent aircraft cargo containers have been presented from the software perspective. The intelligent containers integrate three types of sensors, Structural Health Monitoring, fire suppression, and locking status indication. The focus has been given to the design and development of a Human Machine Interface (HMI) capable to visualize all related data for better and safer control of the aircraft cargo. It is shown that the system can contribute to making the air transportations safer, environmentally friendlier, faster and with the lowest possible cost.