一种独居老人用电行为特征提取与异常预警方法
本申请提供一种独居老人用电行为特征提取与异常预警方法,涉及数据处理技术领域。独居老人用电行为特征提取与异常预警方法,包括:采集用户的用电数据并根据预设特征提取需求,从用电数据中提取多维度特征;基于多维度特征,确定多维度阈值;根据预设的模态融合方式、多维度阈值和多维度特征,生成分级预警信号。本申请通过采集独居老人家庭的用电数据并提取多维度特征能够确定用户日常用电行为模式,基于此确定的多维度特征可以随着用户的用电模式的变化而调整,提高预警的可靠性。
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