For the hardware, consider of large amount of digital signal and real time request, a circuit with a DSP was designed, also, some main function modules were anatomized.

• 在硬件方面，针对所需的大量数字信号运算和实时性的考虑，设计了以DSP作为处理器的电路，同时对主要功能模块和器件进行了剖析。