Comprehensive airborne task system health management subsystem

Abstract

The invention discloses a comprehensive airborne task system health management subsystem, and aims to provide a management system capable of monitoring the airborne task system function, the bus network and the hardware module health state in real time. The method is realized through the following scheme: system health management software acquires health state information of each area from a health information acquisition network, completes fusion processing and reporting of diagnosis information, and maintains a self-inspection instruction, queries a fault threshold and distributes a settinginstruction; the health information acquisition network is composed of an Ethernet switch, a CAN bus network management unit, an SRIO bus network management unit, a regional software state managementunit and a regional BIT management unit so as to collect the Ethernet state, the CAN bus network state, the SRIO bus network state, the software fault monitoring data and the BIT data; the health display and control assembly displays task system functions, modules and bus network health states in a graphical mode, and supports a user to start maintenance self-inspection and carry out query and setting of a fault threshold.

Description

technical field [0001] The present invention relates to a health management subsystem for an aircraft complex integrated modular airborne mission system. Background technique [0002] The health management subsystem of the aircraft's complex airborne mission system is a subsystem that can monitor the internal operating status of the airborne equipment in real time during the aircraft's mission execution process, and can control the maintenance and self-inspection process of the airborne mission system during ground maintenance. Its basic principle is to collect the health data of each module in the mission system in real time through the unified airborne maintenance bus, send it to the status monitoring module for centralized processing and distribution of information, and finally display it by the airborne display and control component, so as to achieve the goal of airborne maintenance. The purpose of real-time monitoring of the operating status of the mission system. With...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a real-time and comprehensive monitoring of the health status of each component of the airborne mission system, including functional Health status, module health status, airborne bus network health status, and visually display system health status information in a graphical way, and support a health management subsystem for online update of status monitoring parameters and fault thresholds

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