基于VPX架构的遥测采集平台设计

Telemetry Acquisition Platform Design Based on VPX Standard

当今世界各航天大国都在大力发展航天测控通信技术,但现有测控设备间连接关系复杂,不利于系统小型化、低功耗设计,很难满足新型飞行器的设计需要。针对现阶段测控通信系统提出的一体化、小型化,高可靠性等要求,对VPX总线架构进行研究,并应用于遥测采集平台设计。提出了基于VPX架构的遥测采集平台设计方案,经试验验证,可满足目前测控通信系统提出的小体积、高速率以及高可靠性共存的设计需求,在航天领域具有广阔的发展前景。

Countries around the world are developing Spacecraft TTC. But the great variety of TTC equipment has complex connection relationship. Against system miniaturization,low power design.It is difficult to meet the needs of the design of new aircraft. For TTC system integration,miniaturization,high reliability requirements,the VPX standard is studied,and applied to the design of telemetry acquisition platform. It verifies the feasibility of using VPX standard. VPX has broad prospects for development in the Spacecraft TTC.