The use of MQTT has increased. We can achieve both intrusion prevention in OT/IoT and the utilization of field data in IT. Visualization, analysis, and AI utilization are now a reality!
Until now, data distribution from DCS/PLC and IoT to IT has often utilized CSV or binary files (via USB memory?), but recently there has been an increase in devices that support MQTT transmission specifications. However, when it comes to utilizing the cloud, many people hesitate due to concerns about virus intrusions such as ransomware, and indeed, there have been continuous incidents of such intrusions.
In response, we have added MQTT communication support to the data diode OWCD, which can completely limit communication to data transmission from OT/IoT. Since it can physically restrict transmission to one direction without any software or configuration, it frees you from various security measures.
The MQTT signals are intended for monitoring purposes, not control purposes.
✅ Equipment maintenance
✅ Improved operational efficiency
✅ Energy management
✅ Utilization of AI
Starting from these, it can be expanded to:
✅ Centralized monitoring
✅ Production analysis
While there are applications in complex areas like AI and production analysis, why not start with something simpler, such as improving the efficiency of production technology activities like production anomalies and operational stoppages, especially in a time when there is a shortage of manpower?
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