.jpg)
Defi
L equipe devait connecter des equipements heterogenes sans remplacer les automatismes existants. Night alarms were frequent, but staff could not easily distinguish sensor noise from a real refrigeration event. Every uncertainty became a callout.
Approche Modibus
Modibus a ete deployee comme couche edge securisee: collecte locale, normalisation des donnees et acces controle pour les equipes operations et service. Modibus gathered zone sensors, compressor status and door events locally, then applied basic filtering before sending alerts to the operations team.
Resultat
Le site a obtenu une exploitation plus stable, moins d interventions non planifiees et une collaboration plus rapide entre production, maintenance et IT. False alarms dropped and real events were easier to interpret. The team used door-open patterns to coach loading crews during peak hours.
“La solution a fonctionne parce qu elle s est adaptee au terrain, et non l inverse.”