Heterogeneous flight control core circuit and system

By integrating a microcontroller and an artificial intelligence coprocessor into a heterogeneous flight control core circuit, the compatibility problem between high functional safety and high computing power intelligent perception in aircraft in existing technologies has been solved, achieving efficient and stable data interaction and fault isolation, and improving the reliability and safety of flight control.

CN122308216APending Publication Date: 2026-06-30SUZHOU YUNFENG AVIATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202610465761.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-10
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing flight control core circuits cannot simultaneously meet the dual requirements of aircraft for high functional safety levels and high computing power intelligent perception. Single microcontroller architectures lack sufficient computing power in computationally intensive tasks, while artificial intelligence processing chips suffer from algorithm instability and security risks.

Method used

The core circuit of the flight control system adopts a heterogeneous design that integrates a microcontroller and an artificial intelligence coprocessor. The microcontroller performs safety-critical and hard real-time tasks, while the artificial intelligence coprocessor performs computationally intensive tasks. Data interaction is achieved through an isolated high-speed interconnect channel, and the microcontroller is in charge of fault isolation and operation management.

Benefits of technology

It achieves integrated and coordinated operation of high functional safety, high computing power intelligent perception and high reliability flight control, reduces system complexity and power consumption, improves fault tolerance and operational resilience, and avoids the R&D costs and cycle risks of customized chips.

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Abstract

The invention belongs to the technical field of flight control computer hardware architecture, and particularly relates to a heterogeneous flight control core circuit and system. According to the invention, the microcontroller unit and the artificial intelligence coprocessor unit are integrated on the same printed circuit board, and data instruction interaction is realized through an isolated high-speed interconnection channel. The microcontroller unit forms a safety control and real-time decision domain and is used for executing safety key and hard real-time tasks and implementing operation control and fault isolation on the artificial intelligence coprocessor unit; the artificial intelligence coprocessor unit forms an intelligent sensing and computing domain and is used for executing computing-intensive and non-real-time key tasks. According to the architecture, decoupling cooperation of a safety domain and a computing power domain is achieved on the hardware level, the high function safety level and certainty of flight control are guaranteed, high-performance computing power needed by intelligent sensing is fully released, and the dual requirements of advanced aircrafts for high-reliability flight control and intelligent function extension can be met.
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