研究航空电子综合化系统中的预兆与健康管理问题,定义综合化系统的物理健康与逻辑健康,描述综合化系统的需求和资源,运用系统工程分析法,将应用层面的任务需求与物理层面的资源有效性相结合,提出一种面向需求的资源平台健康度量算法。给出综合化系统的资源重构模型,并论述关于综合化系统健康决策中的健康分级与系统重构问题。 The study of precursor and health management issues in the avionics integration system defines the physical and logical health of the integrated system, describes the requirements and resources of the integrated system, and uses system engineering analysis to compare the task requirements at the application level with those at the physical level Resource availability, a resource-oriented health metrics algorithm is proposed. The resource reconstruction model of integrated system is given, and the problem of health grading and system reconfiguration in integrated system health decision-making is discussed.