Exploration of Alert Response Strategy Modeling Method Based on MBSE
摘要
A key component of flight safety in commercial aviation is the cockpit crew alert system. However, due to the increasing integration and complexity of modern civil aircraft systems, a single failure can quickly propagate to other systems, while each affected system also generates different types of alert information. Faced with multiple alerts generated by this cascading effect of failures, it's difficult for pilots to accurately and quickly identify the source of the failure and select effective means of addressing it, which can lead to delays in addressing failures and affect flight safety. Therefore, it is becoming more and more urgent to accurately identify the direct effects of the alerts. Traditional methods are often limited to reviewing specific areas or documents, making it difficult to view the system as a whole. Model-Based Systems Engineering (MBSE) provides a comprehensive framework for modeling, analyzing, and managing systems throughout their lifecycle. This research examines the modeling of alerts in the context of Model-Based Systems Engineering (MBSE) using suitable modeling languages. The focus on the individual components of the alert system, but also the in-depth consideration of the relationships between these components within the overall system and their dynamic behavior in different system states, is the unique strength of this method. Important modeling details, such as alert triggering conditions, the association between system states and alerts, system architecture, and failure mode analysis, are emphasized by embedding alerts in the overall system engineering model. This research effectively demonstrates the practicality and effectiveness of the modeling approach in real-world applications through a detailed analysis of practical model cases. The study provides robust theoretical and empirical support for enhancing system security. By integrating the alert system into the overall engineering model, this approach promotes a comprehensive and integrated approach to systems engineering. It contributes to a better understanding and planning of the system's response to alert conditions. Alert triggers are typically associated with predefined conditions or events, such as system failures, abnormal states, or important safety and reliability events. The purpose of this study is to provide theoretical and empirical evidence for the improvement of system safety. Through the modeling of alert-triggering strategies with the help of MBSE, new perspectives and methods are provided for research and practice in the field of human-computer interfaces. Although some progress has been made, challenges such as the choice of modeling language and the management of model complexity are still in need of further attention. Future research will be focused on the proposal of more efficient and intelligent methods for the modeling of alert triggering policies.