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一种基于自适应滤波的肌电信号防饱和采集方法及系统
InventionUnknown
10Claims · 2 independent
§ Ⅰ
Dossier Overview
Inventor
宋成桥; 袁佳俊
Filing Date
Sep 3, 2026
Publication Date
Oct 16, 2026
IPC Classification
A61B 5/389 (2021.01)A61B 5/00 (2006.01)
本发明公开了一种基于自适应滤波的肌电信号防饱和采集方法及系统,涉及生物电信号处理技术领域,包括如下步骤:步骤一:采集肌电信号,生成肌电序列和增益记录;步骤二:反算并归一肌电序列,生成归一幅值轨迹和剩余量程;步骤三:设置死区阈值并生成方向符号序列;步骤四:生成置信序列并确定有效跃迁;步骤五:计算加权跃迁量并生成分形状态序列;步骤六:预测风险边界到达时长并生成增益调控指令;步骤七:调整增益并执行余弦平滑,生成连续肌电序列;步骤八:设置滤波参数并输出目标肌电信号。本发明提高了防饱和调控及时性和肌电信号质量。
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