The system includes 8 CCD inputs, uses a cycle access way to switch channel and read the data from the output signal of the CCD, and communicates with PC through a COM port.

• 整个系统可对8 路CCD 信号分时进行处理,采用轮询的方式切换通道和读取CCD 输出信号,通过串口与上位机进行通信。