说明：   介绍了一种基于SoC的简单心率测量方法。整体系统设计包括模拟电路模块和C51 CPU核。其中CPU核是数字处理部分，用来处理心率信号和其它应用的输出信号。经过模拟电路模块，心率信号被转换成脉冲信号，然后把脉冲信号作为心率估算的输入信号进行计算。整个系统工作在一片芯片上。
(It describes a simple method of measuring heart rate-based SoC. Overall system design includes analog circuit modules and C51 CPU core. In which the CPU core is digital processing section for processing the output signal of the heart rate signal and other applications. After analog circuit block, the heart rate signal is converted into a pulse signal, then the pulse signal as an input signal to estimate the heart rate is calculated. The whole system works in a chip.)