摘要
为了更好地预防心血管疾病的突发,提高全体人民的生活质量,给出了一种基于无线片上系统技术的心电监护系统的设计方案。在该方案中,首先对心电信号采集器和基站进行了具体的硬件设计,其中包括放大电路的设计、主控处理芯片和无线片上系统的选型;其次对心电采集器与基站的通信制订了无线通信协议,并实现了心电采集器的软件设计;然后对基站与远程监护中心的通信制订了初始化协议和数据传输协议,并开发出应用程序;最后阐述了远程监护中心的设计。该系统结合了无线片上技术、无线通信技术、嵌入式系统技术和网络技术,从下到上实现了对用户的远程心电监护。
For the purpose of better preventing cardiovascular diseases and improving the life quality of human beings, a scheme of an electrocardiogram （ECG） monitoring system based on wireless system-on-chip technology is presented in this paper. Firstly, the hardware design of the ECG signal sampler and the base station is shown in detail, including the design of the amplification circuit and the choice of the MCU-wireless system-on-chip package. Secondly, the wireless communication protocol between the ECG signal sampler and the base station is determined, based upon which the software for the ECG signal sampler is developed. Thirdly, the initialization and communication protocols between the base station and the remote monitoring center are determined, based upon which applications programs are developed. Lastly, the remote monitoring center is described. With the integration of wireless system-on-chip technique, wireless communication technique, embedded system technique and interact technique, the system finally fulfill the goal of remote ECG monitoring.
基金
国家教育部高等学校博士学科点专项科研基金项目(20050335020)
