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可穿戴式设备心电信号采集与传输的Zigbee稀疏采样系统研究 被引量:1

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摘要 目的:对可穿戴式医疗设备心电数据处理及传输问题展开研究。方法:针对可穿戴式医疗设备心电数据处理及传输问题,在压缩感知理论基础上,结合心电信号自身特点,利用与标准信号进行相关运算完成信号稀疏化处理。结果:在有效降低数据量基础上,利用Zigbee通信模式实现了心电数据的低功耗可靠传输。通过仿真实验验证了稀疏采样算法的有效性,在获得可靠心电数据输出的同时,大幅度降低了系统的数据处理量,运算效率大幅度提高。结论:压缩感知理论结合相关运算的稀疏化处理是一种有效的心电信号压缩处理方法。
出处 《河南医学研究》 CAS 2014年第9期152-155,共4页 Henan Medical Research
基金 有源医疗器械质量评价与安全(国家科技支撑计划课题)基金资助项目(2012BAI22B04)
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