Design and Implementation of Dynamic Reconfiguration Based on Heterogeneous Arrow Control Platform

Traditional rocket control computing platform use hardware redundancy more ways to promote the reliability, the same hardware redundancy of common cause failure, unable to cope with complex environment against the shortcomings, is proposed based on heterogeneous architecture arrows control platform, by using SOPC, FPGA and DSP three core components to build a new generation of control computing platform, has high reliability, strong adaptability to environment, etc. With SOPC as the core, the heterogeneous platform completes data transmission through high-speed serial transmission, supports dynamic logical reconstruction, and utilizes dynamic reconstruction technology to realize self-recovery under abnormal state. In this paper, the platform architecture, data transmission and synchronization methods, dynamic reconstruction strategy and control methods are described in detail. Finally, the correctness of the platform design is verified by experiments and simulations.