Design of Optical Remote Sensor Controller System Based on DSP and FPGA

A design scheme of the optical remote sensor controller system based on DSP and FPGA was proposed in this paper.DSP was the main processor,FPGA assisted it in controlling and data communication in the system.The system implemented collection of project parameters,1553B communication with satellite flat and RS485 communication with subsystems.The system composition,the hardware design and software design were described in detail.The experimental results showed that DSP was in perfect cooperation with FPGA while accomplishing control and communication.Compared with the system based on single processor,our system could reduce the complication of hardware design.It was stable,reliable and flexible,which could be applied to most control systems..