航空电子领域虚拟化技术应用研究

Research on Application of Virtualization Based on Avionics

随着航空电子系统承载的应用日趋复杂,飞机对机载设备的计算力和功耗比要求不断提升,这也推动了嵌入式多核处理器的加速应用和普及。多核处理器在航空电子设备中的深入应用,随之而来的是运行的软件复杂度急剧上升。随着商用领域嵌入式虚拟化的出现,如何将该技术更有效的应用到航空电子领域,成为必须要研究的课题。本文结合航空电子本身的特点,概述航空电子多核处理器平台上嵌入式虚拟化的特征及应用思路,为航空电子领域虚拟化的技术研究提供参考。

Thanks to the high-speed development of aviation electronic technology,the computing requirements of aircraft on the on-board computer continue to increase.This promotes the application and popularization of embedded multi-core processors on aircraft.The in-depth application of multi-core processors has brought about a sharp increase in the complexity of airborne software.With the prevalence of embedded multi-core virtualization in the commercial field,the application of avionics system design faces challenges.How to effectively apply these technologies to the field of avionics has become a topic that must be studied.Combining the characteristics of avionics,the characteristics and application ideas of embedded virtualization on the avionics multi-core processor platform are summarized,and reference isprovidedfor the technical research of virtualization in the avionics.