基于WiFi的无线医疗监护仪的研究
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摘要
提出了一种基于WiFi的无线医疗监护仪,该监护仪软硬件基于嵌入式核心处理器ARM9和嵌入式Linux操作系统平台开发,实现对楼宇内各个病房病人体温、脉搏等体征参数的的采集,并通过WiFi无线模块将采集到的病人体征参数数据发送到监护中心计算机。WiFi无线模块可实现对整栋楼宇范围内数据的传输,实现了病房数据采集的自动化。对系统软硬件的实现进行了详细的说明,实验测试表明,该终端运行良好,测量误差小,为病人下一步的医疗方案提供了依据。
This paper presents a wireless medical monitor based on WiFi technology which hardware and software is developed based on embedded core processor ARM9and Linux operating system platform,used to collect body temperature,pulse and other physical characteristic parameters of patient in every ward in the building and send the data to the monitoring center computer by WiFi wireless module.WiFi wireless module can realize the transmission of data within the scope of the entire building,realized the automation of data acquisition.In this paper,the realization of the system hardware and software is described in detail,and experimental results show that,the terminal is running good, small measurement error,and provides a basis for the patient's next medical programs.
This paper presents a wireless medical monitor based on WiFi technology which hardware and software is developed based on embedded core processor ARM9and Linux operating system platform,used to collect body temperature,pulse and other physical characteristic parameters of patient in every ward in the building and send the data to the monitoring center computer by WiFi wireless module.WiFi wireless module can realize the transmission of data within the scope of the entire building,realized the automation of data acquisition.In this paper,the realization of the system hardware and software is described in detail,and experimental results show that,the terminal is running good, small measurement error,and provides a basis for the patient's next medical programs.
引文
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[2]彭宇,王丹.无线传感器网络定位技术综述[J].电子测量与仪器学报,2011,25(5):389-399.
[3]张倩倩,章亦葵,潘勇.一种多协议融合的物联网节点设计[J].电子测量技术,2011,34(8):85-87.
[4]牛海军,樊瑜波,杨松岩,等.基于ARM和DSP的超声膀胱容积检测与预警系统的设计[J].仪器仪表学报,20ll,32(8):1858-1863.
[5]KO J,GAO T,ROTHMAN R,et al.Wireless sensing systems in clinical environments improving the efficiency of the patient monitoring process[J].Engineering in Medicine and Biology Magazine,2010,29(2):103-109.
[6]杨伟伟.基于可编程阵列的仿生自修复无线传感网络节点研制[D].南京:南京航空航天大学,2009.
[7]雷文礼.基于WiFi技术的矿井多业务终端的研究与实现[D].西安:西安科技大学,2008.
[8]孙弋.ARM-Linux嵌入式系统开发基础[M].西安:西安电子科技大学出版社,2008.
[9]张茹,孙松林,于晓刚.嵌入式系统技术基础[M].北京:北京邮电大学出版社,2006.
[10]刘淼.嵌入式系统接口设计与Linux驱动程序开发[M].北京:北京航天航空大学出版社,2006.
[11]VAHID F,GIVARGIS T.嵌入式系统设计[M].骆丽,译.北京:北京航空航天大学出版社,2004.