At the forefront of particle physics research, the SND@LHC experiment stands, strategically positioned 480 m downstream of the ATLAS interaction point within the LHC tunnel. Within this pioneering experiment, the SND Security Monitoring System (SND-SMS) acts as a vigilant guardian, employing IoT technology to safeguard the experiment's integrity and operational stability. Utilizing a network of Arm Cortex-M7 MCU and Sensirion SHT31D sensors, SND-SMS meticulously monitors environmental parameters such as temperature, humidity, and smoke levels across the experimental apparatus. Powered by ARM RTOS Mbed OS firmware and MQTT protocol, this system orchestrates real-time data collection, alarm classification, and initiative-taking safety measures, ensuring prompt responses to anomalies, from minor deviations to critical events, thereby upholding the SND@LHC's safety standards and operational efficiency.
The Safety Monitoring System for the SND@LHC Experiment at CERN / Fienga, Francesco; Marrazzo, Vincenzo Romano; Riccio, Michele; Di Crescenzo, Antonia; De Lellis, Giovanni; Buontempo, Salvatore; Irace, Andrea; Breglio, Giovanni. - 1263 LNEE:(2025), pp. 274-281. ( 55th Annual Meeting of the Italian Electronics Society, SIE 2024 ita 2024) [10.1007/978-3-031-71518-1_32].
The Safety Monitoring System for the SND@LHC Experiment at CERN
Fienga, Francesco;Marrazzo, Vincenzo Romano;Riccio, Michele;Di Crescenzo, Antonia;De Lellis, Giovanni;Irace, Andrea;Breglio, Giovanni
2025
Abstract
At the forefront of particle physics research, the SND@LHC experiment stands, strategically positioned 480 m downstream of the ATLAS interaction point within the LHC tunnel. Within this pioneering experiment, the SND Security Monitoring System (SND-SMS) acts as a vigilant guardian, employing IoT technology to safeguard the experiment's integrity and operational stability. Utilizing a network of Arm Cortex-M7 MCU and Sensirion SHT31D sensors, SND-SMS meticulously monitors environmental parameters such as temperature, humidity, and smoke levels across the experimental apparatus. Powered by ARM RTOS Mbed OS firmware and MQTT protocol, this system orchestrates real-time data collection, alarm classification, and initiative-taking safety measures, ensuring prompt responses to anomalies, from minor deviations to critical events, thereby upholding the SND@LHC's safety standards and operational efficiency.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.


