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采用多路传输总线来连接、综合航空电子系统对测试及监视的实现确实已经产生了影响。现在在飞机上很容易实现集中控制显示的分布式测试及监视功能。另外,使用软件控制显示格式的多功能显示器增强了各个级别上故障检测及故障诊断能力。本文采用系统级的方法研究有效的测试及监视问题.讨论了根据层次功能结构所需的一组模块,并根据当前及近期能力,提出一个经济效益好的可扩充的基本设计原理。
Using multiplex bus to connect, the integrated avionics system has indeed had an impact on the implementation of testing and monitoring. It is now easy to implement distributed testing and monitoring of centralized control displays on airplanes. In addition, multi-function displays using software-controlled display formats enhance fault detection and troubleshooting capabilities at all levels. In this paper, we use system-level methods to study effective testing and monitoring problems, and discuss a set of modules that are needed according to the hierarchical functional structure. Based on current and near-term capabilities, we propose a scalable basic design principle with good economic benefits.