https://altsql.com/tags/industrial-monitoring/ Recent content in Industrial Monitoring on AltSql.com Hugo en-us Mon, 28 Sep 2026 00:00:00 +0000 https://altsql.com/machine-monitoring-case-study-overheat-alarm-handled-on-the-sensor-while-wi-fi-was-down/ Mon, 28 Sep 2026 00:00:00 +0000 https://altsql.com/machine-monitoring-case-study-overheat-alarm-handled-on-the-sensor-while-wi-fi-was-down/ <p>A temperature sensor on a machine takes one reading a second. When the machine runs hot, the fan has to come on right away, whether or not the plant&rsquo;s Wi-Fi is working. In the Alpha demo this device runs the AltSql engine on 64 KB of flash with 1,048 bytes of engine RAM, and it makes that call by itself.</p> <p>The run covers one simulated hour. Wi-Fi drops out from minute 20 to minute 35. Two gateways listen: gateway A receives every record, and gateway B, which stands in for a constrained link, receives only the minute summaries and the fan state.</p>