Design of airborne platform control system circuit based on DSP and FPGA

摘要

The rapid development of UAV has put forward more requirements in the field of airborne platform, and the existing control system has its drawbacks like complex circuit and lag of data transmission. In this paper, a new type of servo control circuit is proposed based on the FPGA and DSP dual-core control circuit. The hardware design method and software design process of the critical parts in the servo control circuit are given. Simulation and experiment results show that the design can effectively improve the timeliness as the DSP is acquiring the attitude information of platform and exchanging data with FPGA in parallel communication, and has the advantages such as high integration and function expansion.