基于ZigBee的无线ECG心电采集诊断系统目录摘要.........................................................................................................2Abstract................................................................................................................................21.引言...................................................................................................32.系统方案.............................................................................................33.系统硬件设计.......................................................................................53」采集模块设计.................................................................................53.1.1设计思路............................................................................53.1.2改进方案............................................................................6ZigBee模块駛件设计............................................................................73.2.1SK-SmartRF05EB与SK-CC2530EM构成的协调器....................73.2.2SK-SmartRF05BB与SK-CC2530EM构成的釆集节点................83.2.33.2.3A/D模数转换硕件设置..................................................83.2.4LCD液晶显示硬件配置........................................................83.2.5串口通信硬件配置...............................................................8ARM处理器硬件方案设计.....................................................................93.3.1HelloM3-9B9X功能模块图：................................................93.3.2本项目中Conex・M3平台的应用...........................................94.系统软件设计.....................................................................................104」ZigBee部分软件设计......................................................................104.2ARM平台上的软件设计..............................................................144.2.1算法设计思路.......................................................................154.2.2算法流程图.......................................................................154.2.3程序的后期设计....................................................................165.系统创新...........................................................................................176.评测与结论........................................................................................17参考文献.................................................................................................18附录.......................................................................................................19摘要无线ECG心电采集和诊断系统是一种新兴的、有广阔发展前景的医疗器械。本文基于CC2530ZigBee模块和CortexM3处理器，设计并实现了远距离无线心电检测诊断系统。该系统采集人体心电信号，通过CC2530模块建立ZigBee网络，将采集节点采到的信号发送到协调器。亦调器再将信号送至CortexM3高性能处理器，对信号进行进一步处理，将心电图实时在LCD±显示，并进行初步诊断。本系统具冇抗干扰能力强、可靠性好、功耗低、体积小等特点，可以广泛应用于医院和社区医疗站等。AbstractWirelessECGfetchinganddiagnosingSystemisakindofnewandpromisingmedicalappliance.OurisbasedontheCC2530ZigBeeandCortex-M3,whichcanachieveremoteECGdiagnosewirelessly.Thesystemusesprofessionalanalogueamplifiertofetchhumanelectrocardiosignal.TheCC2530modulebeusedtoestablishZigBeenetwork,itsendsthesignalfromSensortotheCollectorwirelessly...