说明：  以DSP和CPLD为硬件核心的控制系统实现方案。这个控制系统包括系统传感数据采集电路、串口扩展电路、舵机控制电路和电源电路等硬件功能模块。
(DSP and CPLD as the hardware core of the control system. The control system includes sensor data acquisition circuit, serial port expansion circuit, servo control circuit and power supply circuit.)