AIRCRAFT BUILT-IN SYSTEM DYNAMIC BACKUP METHOD Russian patent published in 2024 - IPC G06F11/07 G05B23/02 

FIELD: physics.

SUBSTANCE: invention relates to processing of digital data using electrical devices, namely response to presence of errors, error detection, error correction, control. Technical result is achieved by creating a new method for dynamic redundancy of an embedded system of an aircraft, based on ICPS with support for partial reconfiguration, with the number of units larger than that required for loading the algorithm of functioning of the built-in system (BIS). Possibility of real-time reconfiguration and partial reconfiguration of the ICPS is used by loading prepared configuration files into the shadow memory using an external loading and monitoring device. After performing diagnostics and localization of damaged cells, the failed ICPS area is no longer used, and the BIS loads a new configuration file, which places an information processing algorithm into a known serviceable ICPS area.

EFFECT: higher reliability of aircraft built-in system, which is based on digital integrated circuit with programmable structure (hereinafter ICPS) with support of partial reconfiguration.

1 cl, 5 dwg