Parallel Iteration Algorithm of Roll Angle Based On High-Performance ARM Processor

The method for calculating the attitude of the projectile requires high real-time performance and a large amount of calculation.The parallel calculation method of the missile-borne signal is studied. For the linear iterative equations in the attitude solution algorithm, a parallel calculation based on Newton method is proposed.This method decomposes linear iterative equations in parallel to form a distributed multi-core parallel solution process, which can effectively optimize the algorithm solution time.Experiments were conducted through four sets of data with different data lengths and frame rates to verify the execution efficiency of multi-core parallel computing.