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首页> 外文会议>Twelfth International Conference on Adaptive Structures and Technologies, Oct 15-17, 2001, University of Maryland >DEVELOPMENT OF A PVDF PIEZOPOLYMER SENSOR FOR UNCONSTRAINED IN-SLEEP CARDIORESPIRATORY MONITORING
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DEVELOPMENT OF A PVDF PIEZOPOLYMER SENSOR FOR UNCONSTRAINED IN-SLEEP CARDIORESPIRATORY MONITORING

机译：用于无约束睡眠心电监护的PVDF压电聚合物传感器的开发

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摘要

This paper reports the development of an unconstrained sensing technique for monitoring the respiration and heartbeats during sleep using a PVDF piezopolymer film sensor with the aim that the sensor can be used on the ordinary bed together with the condition that the use of the sensor does not interfere the dairy sleep of the patient under measurement. A polyvinylidene fluoride (PVDF) film is used as the sensory material in the sensor system. The film is placed under the sheet at the location of the thorax to pick up the fluctuation of the pressure on the bed caused by the respiratory movement and heartbeats. Wavelet multiresolution decomposition analysis is used for the detection of respiration and heartbeat from the sensor output. It is shown that the respiration and heartbeats can simultaneously be detected by the sensor with the use of the wavelet multiresolution decomposition analysis.
机译：本文报道了使用PVDF压电聚合物薄膜传感器开发的一种无约束的传感技术，用于监测睡眠期间的呼吸和心跳，其目的是可以在普通床上使用该传感器，并且该传感器的使用不会产生干扰。被测患者的乳汁睡眠。聚偏二氟乙烯（PVDF）膜用作传感器系统中的传感材料。将薄膜放在胸部位置的薄片下方，以吸收由呼吸运动和心跳引起的床上压力的波动。小波多分辨率分解分析用于检测传感器输出的呼吸和心跳。结果表明，利用小波多分辨率分解分析，传感器可以同时检测呼吸和心跳。

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