CN101411617B - 基于无线传感器网络的远程心电监护系统 - Google Patents
基于无线传感器网络的远程心电监护系统 Download PDFInfo
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- CN101411617B CN101411617B CN2008101625387A CN200810162538A CN101411617B CN 101411617 B CN101411617 B CN 101411617B CN 2008101625387 A CN2008101625387 A CN 2008101625387A CN 200810162538 A CN200810162538 A CN 200810162538A CN 101411617 B CN101411617 B CN 101411617B
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计时名称 | 计时用途 | 计时开始时刻 | 计时时间 |
CTS信号等待时间 | 发送RTS信号后,在该时间内接收CTS信号,接收到的CTS信号个数小于等于4 | RTS信号发出之前时刻 | RTS信号发送时间+4个CTS信号发送时间,即为5个无线数据包通信时间。 |
LOSE信号等待时间 | 发送最后一个数据包后,在该时间等待LOSE信号,若在该时间内未接收到LOSE信号表示本次通信成功 | 最后一个数据包发出之前时刻 | 一个心电数据包发送时间+LOSE信号发送时间,即2个数据包通信时间 |
数据包等待时间 | 发出CTS信号后,若在该时间内未接收到心电数据包,则认为未被请求节点选中未下一跳节点,节点将心电数据包发送给其他节点 | 接收到RTS信号并判定要返回CTS信号后 | 4个CTS信号发送时间+2个数据包发送时间,即6个数据包通信时间 |
接收数据 | 一次通信过程中,接收所有 | 接收到RTS信 | 4个CTS信号发送时间 |
包时间 | 心电数据包需要的时间。只有在数据包等待时间内接收到了心电数据包,该计时才继续有效 | 号并判定要返回CTS信号后 | +20个数据包发送时间,即24个数据包通信时间 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101843481B (zh) * | 2010-05-25 | 2012-05-23 | 国家体育总局体育科学研究所 | 超低功耗远距离心电数据无线采集系统 |
ES2435215B1 (es) * | 2012-06-15 | 2015-04-29 | Universidad Pública de Navarra | Dispositivo para la medición del registro electro- cardiográfico y método asociado a dicho dispositivo |
CN103815898A (zh) * | 2014-03-11 | 2014-05-28 | 深圳市一网科技有限公司 | 服装式十二导联远程心电图监测设备 |
CN105554103B (zh) * | 2015-12-14 | 2019-02-15 | 成都信息工程大学 | 基于可穿戴节点的无线医疗传感网应用系统 |
CN106859636A (zh) * | 2017-03-10 | 2017-06-20 | 安徽通灵仿生科技有限公司 | 一种人体心电图与营养代谢同步监测装置 |
CN107242869A (zh) * | 2017-07-28 | 2017-10-13 | 陈剑桃 | 一种基于无线传感器网络的心电监护系统 |
CN107260162A (zh) * | 2017-07-29 | 2017-10-20 | 韦德永 | 一种基于无线传感器网络的远程心电监护系统 |
CN107296601A (zh) * | 2017-08-06 | 2017-10-27 | 潘金文 | 一种远程心电智能监护系统 |
CN107456229A (zh) * | 2017-09-13 | 2017-12-12 | 深圳市鑫汇达机械设计有限公司 | 一种远程心电智能监护系统 |
CN107657318A (zh) * | 2017-11-13 | 2018-02-02 | 成都蓝景信息技术有限公司 | 一种基于深度学习模型的心电图分类方法 |
CN113951892A (zh) * | 2021-11-17 | 2022-01-21 | 河北深度智能医疗科技有限公司 | 一种基于穿戴式12导联心电仪的数据采集方法 |
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