中文摘要：

随着现代社会的飞速发展,人们的生活水平越来越好,但心脏病等疾病的发病几率也越来越高。然而大多数的心脏检测设备体积过大且价格昂贵,无法满足大多数人的需求。文中设计了一个心音信号综合采集分析系统。该系统以凌阳SPCE061A单片机为控制核心,运用传感器、A/D转换、滤波放大、FPGA信号处理等技术手段,采用传感器对人体的心音信号进行采集,经过信号处理电路对信号进行滤波放大等处理,通过FPGA和单片机将采集到的数据进行分析计算并用扬声器输出。结果表明,该系统能够精确采集并处理心音信号,这种具有实时播报的功能,不仅能够方便病人的自我诊断,同时也可以让患者更及时的就医。

英文摘要：

With the rapid development of modem society,people＇ s living standard is improving, but the probability of heart disease inci- dence is higher. However,most of the cardiac testing equipment is too large and expensive to meet the needs of most people. In view of this ,a Sunplus SPCE061A is designed as the control core,collected by sensor signal ,A/D conversion,filter and FPGA amplification tech- nology analysis system. The system uses the heart sound signal on the human body sensor,then through filtering and FPGA signal processing,finally the SCM data collected will be used to calculate and output by the speaker. The results show that the system can be the perfect collection and processing of heart sound signal. This real-time broadcast function can not only be very convenient for patients to self-diagnosis,but also be timely medical treatment.