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目前,航空电子设备在可使用于飞机武器系统的资源中,其比例越来越大。这些航空电子设备正在提高飞机武器系统的工作能力和精度;但是,它也是使系统复杂性增加和可靠性降低的主要因素。而数字式航空电子设备采用固态器件,适于系统的机械化,所以它能合理地提高工作能力和性能,并且一般也不会伴随产生可靠性低,复杂性增加和成本高等毛病。此项设备更为规则和系统化,故不用改换主要硬件,就能扩大和改变功能。为了得到这些好处,数字式航空电子设备的综合就要求标准设备接口和一个解决数据内部通讯的标准措施。时分数据总线是能使这个系统综合的新概念付之实现的技术。本文将叙述数据总线的发展,它的标准化和应用。也将讨论想得到的管理和后勤方面的好处。
At present, the avionics equipment is an increasingly larger proportion of the resources available to aircraft weapon systems. These avionics are improving the capabilities and accuracy of aircraft weapon systems; however, it is also a major factor in increasing system complexity and reducing reliability. Digital avionics, on the other hand, are solid state devices that are suitable for mechanization of the system, so that they can reasonably improve workability and performance, and are generally not associated with low reliability, increased complexity, and high costs. This device is more regular and systematic, so you can expand and change functionality without changing the main hardware. To achieve these benefits, the integration of digital avionics requires standard equipment interfaces and a standard solution to data intercommunication. The time-division data bus is a technology that enables this new concept of system integration to be realized. This article will describe the development of the data bus, its standardization and application. We will also discuss the management and logistics benefits that we have come to expect.