https://mituan-ai.github.io/tags/intelligent-metallurgy/Intelligent MetallurgyHugoBlox Kit (https://hugoblox.com)en-usThu, 01 Jun 2023 00:00:00 +0000https://mituan-ai.github.io/media/logo_hu_c35fdb5ffffc5275.pnghttps://mituan-ai.github.io/tags/intelligent-metallurgy/https://mituan-ai.github.io/projects/lf-refining-control/Thu, 01 Jun 2023 00:00:00 +0000https://mituan-ai.github.io/projects/lf-refining-control/<p>This project linked visual perception with process control for ladle-furnace refining. It combines furnace imaging and slag-state analysis with a bottom-blowing control model connected to the plant PLC. Partner and site identifiers are omitted.</p> <p> <figure > <div class="flex justify-center "> <div class="w-full" ><img alt="Anonymous LF refining perception and control architecture" src="https://mituan-ai.github.io/projects/lf-refining-control/system.svg" loading="lazy" data-zoomable /></div> </div></figure> </p> <h2 id="system-scope">System scope</h2> <ul> <li>process imaging at the LF furnace;</li> <li>visual analysis of slag state;</li> <li>bottom-blowing mode selection and control logic;</li> <li>PLC communication and integration with production software.</li> </ul> <p>The public page reports the system boundary and completed integration only; confidential operating settings and plant-specific control rules are not disclosed.</p>https://mituan-ai.github.io/projects/blast-furnace-iron-tapping/Thu, 01 Dec 2022 00:00:00 +0000https://mituan-ai.github.io/projects/blast-furnace-iron-tapping/<p>The system combines field instrumentation and communication with molten-iron level tracking, Bi-GRU state recognition, post-processing, and an operator interface. The industrial partner and furnace identifiers are omitted from the public version.</p> <p> <figure > <div class="flex justify-center "> <div class="w-full" ><img alt="Anonymous blast-furnace iron-tapping system architecture" src="https://mituan-ai.github.io/projects/blast-furnace-iron-tapping/system.svg" loading="lazy" data-zoomable /></div> </div></figure> </p> <h2 id="technical-focus">Technical focus</h2> <ul> <li>continuous extraction of level-related process signals;</li> <li>temporal state recognition using a Bi-GRU composite model;</li> <li>post-processing rules for stable tapping-state decisions;</li> <li>integration of algorithm services with industrial data and visualization.</li> </ul> <h2 id="public-outputs">Public outputs</h2> <p>The work led to two first-author journal articles and the first-inventor patent <strong>CN116678473B</strong>, which covers a method for judging the tapping state of a blast-furnace hot-metal ladle.</p>