VPX总线标准研究及其在无人机中的应用展望

军用无人机以其低成本高效能、体积小隐身性能强、零伤亡等优势,被广泛应用于作战的各个阶段;但随着军事职能的拓展,传统无人机已无法满足在超恶劣战场环境下,完成多任务、分布式数据处理和大容量数据传输的要求,迫切需要一种新的、基于高性能传输总线的、支持多任务处理的无人机设备;VPX标准作为VME标准的升级版本,在国外无人机领域已有所应用;作为新一代军用加固总线产品,它满足串行、千兆高速数据率,支持PowerPC架构且扩展灵活,以其搭建无人机系统,完全可以满足现在乃至未来的需求;通过对无人机未来发展趋势及相关技术驱动因素分析,详细介绍了VPX及其后续OPENVPX标准,将其与之前版本总线进行比较,认为其在无人机系统各领域具有广泛的应用前景,最后给出一种基于VPX总线的无人机系统模型。

Research of VPX Bus Standard and Prospects of Its Application on Unmanned Aerial Vehicles

Military UAV,with its low-cost,small size and stealth performance,zero injuries and other advantages,are widely used in various stages of operation.But with expansion of military functions,traditional UAV has been unable to meet the ultra-harsh battlefield conditions,complete multi-task,distributed data processing and high-capacity data transmission requirements,the urgent need for a new,high-performance transport bus based,supports multi-tasking of the UAV equipment.VPX standard as upgrade version of VME,there has been in the field of foreign UAV application.As a new generation of military reinforcement bus products,which meet serial,Gigabit high-speed data rates,support the expansion of the PowerPC architecture and flexible.By analyzing future development of UAV technology-driven trends and related factors,described in detail VPX standard and follow-up OPENVPX standard,and compared with previous versions of the bus,that in the field of UAV system has broad application prospects,and finally gives a UAV-based system model VPX bus.