薄带钢内缺仪提离在线测量方法及装置
By dynamically selecting the reference channel and signal processing, online measurement and early warning of the internal defect indicator lifting of thin strip steel were realized, solving the problem that the internal defect indicator lifting measurement was easily affected, and improving the detection accuracy and stability.
CN117824482BActive Publication Date: 2026-07-17BAOSHAN IRON & STEEL CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BAOSHAN IRON & STEEL CO LTD
- Filing Date
- 2022-09-26
- Publication Date
- 2026-07-17
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Figure CN117824482B_ABST
Abstract
本发明公开了一种薄带钢内缺仪提离在线测量方法及装置，通过提取内缺仪系统的关键参数，根据关键参数动态选择提离测量的若干参考通道，并获取若干参考通道的数字信号，将若干参考通道的数字信号进行滤波处理、中值滤波处理获取若干组中值滤波数据，并进行修正后获得每一参考通道的参考提离值。本发明可有效实现薄带钢内部缺陷在线检测时的提离变化测量和预警监控，对提高内缺仪应用稳定性具有较大作用和价值。
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