The hardware of system consists of the signal modulator circuits, the DSP for digital signal processing, the microprocessor responsible for protocol realization and interface communication, the stand-alone CAN controller SJA1000etc.

• 系统硬件主要由信号调理电路、进行数字信号处理及组态的DSP、实现网络协议及接口通讯的MCU、CAN控制器SJA1000等组成。