Method and device for monitoring blast furnace state based on multi-modes fusion
US11898212B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 18, 2023 |
| Grant date | Feb 13, 2024 |
| Priority date | — |
| Expiry date | Jul 18, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/45132
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method and device for blast furnace state monitoring based on multi-modes fusion. In the process of blast furnace state monitoring, the concept of sub-mode is introduced, and the method for pre-acquisition and multi-modes weighted fusion by sub-mode is proposed to monitor blast furnace state. After preprocessing the main parameter data of the blast furnace, several sub-modes of the blast furnace and their corresponding blast furnace state indication variable data are obtained by means of a mean shift clustering algorithm. Taking the real-time parameter data of the blast furnace as inputs, the Euclidean distance between the real-time parameter data of the blast furnace and each sub-mode is calculated, and the sub-modes are weighted and fused according to the distance, and the fusion result is the real-time blast furnace state, so as to realize the real-time state monitoring of the blast furnace in a smooth operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.