Parametrizable Aircraft Alert System Kernel

The patent divides the alerts management system into a certified software kernel and separate parameterizable modules. The software kernel contains the core safety-critical functions that require certification, while operational parameters and procedures are separated into configurable modules that can be modified without re-certification. This segmentation allows the system to maintain reliability through certified core functions while reducing maintenance complexity through modular parameterization.

The patent introduces dynamic parameterization capabilities that allow the system to adapt to changing operational needs without altering the certified software kernel. Configuration parameters, procedure definitions, and operational thresholds can be dynamically modified through the parameterizable modules, enabling the system to respond to regulatory changes and operational requirements while maintaining the integrity of the certified core.

The patent performs preliminary certification of the software kernel independently of specific operational parameters. By certifying the core safety-critical functions once and separating them from parameterizable operational modules, the system eliminates the need for repeated full-system certification when operational requirements change. This preliminary action on the kernel reduces development and certification time for subsequent adaptations.

The patent enables adaptation to different aircraft models and operator needs through parameter changes in the configurable modules rather than code modifications. The software kernel remains invariant and certified, while parameters such as alert thresholds, procedure definitions, and operational criteria can be adjusted to match specific aircraft configurations and operator requirements. This parameter-based adaptation significantly improves ease of system configuration and deployment.