Four-core flight control computer based on dual-SoC architecture SiP modules

Abstract

The invention discloses a four-core flight control computer based on dual-SoC architecture SiP modules. The overall structure and function framework of the flight control computer are optimized, and two dual-SoC architecture SiP modules are used to substitute a large amount of independent packaging electronic components to build a traditional flight control computer core control circuit. The modular design idea is employed, and the whole flight control computer comprises a control module, a time sequence module, and a power distribution module. The aircraft navigation, guidance and attitude control calculation, initiating explosive device regulatory agency working state acquisition, switch amount and voltage amount measurement, time sequence control, power distribution control, bus scheduling, communication management, information storage and the like can be completed. According to the four-core flight control computer, the design difficulty is reduced, the development cycle is shortened, the stability and integration are improved, and the four-core flight control computer has an important significance for the promotion of the integration, modularization, generalization, light and standardization of the flight control computer and the improvement of the performance of a flight control system and the operational performance of an aircraft.

Description

technical field [0001] The invention belongs to the field of aerospace control, and more specifically relates to a quad-core flight control computer based on a dual SoC (system-on-chip) architecture SiP (system-in-package) module. Background technique [0002] As the core of the aircraft control system, the flight control computer is the "command center" of the aircraft launch and flight control. [0003] At present, most of the aircraft flight control computers developed at home and abroad are based on a single-chip DSP (digital signal processor) architecture, and a complex circuit system is built on a printed circuit board by using a wide variety of independently packaged electronic components. This method has been difficult to meet the aircraft's requirements for flight control computer processing performance, communication efficiency, information storage, research and development cycle, stability, reliability, practicality, volume, weight, power consumption, cost and man...

AI Technical Summary

Problems solved by technology

[0004] In view of the above defects or improvement needs of the prior art, the present invention provides a quad-core flight control computer system based on a dual SoC architecture SiP module, the purpose of which is to optimize the overall structure and functional framework of the flight control computer, and use 2 The dual-chip SoC architecture SiP module replaces the core control circuit of the traditional flight control computer built by a large number of independently packaged electronic components, and designs and develops a quad-core flight control computer, thus solving the problems of integration, versatility and modularization in the existing technology not enough problem

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