测控技术2018,Vol.37Issue(4):101-105,5.
基于VPX的航天数据处理平台设计
Design of Space Data Processing Platform Based on VPX
姜云涛 1田宇 1刘永 1陈伟1
作者信息
- 1. 北京航天自动控制研究所系统工程第一研究室,北京100854
- 折叠
摘要
Abstract
With the rapid development of aerospace industry and the popularization of optical fiber bus,the requirements of data transmission,data processing speed,single machine reliability and maintainability in aerospace control field are constantly increasing,the traditional CPCI-based parallel bus system cannot satisfy the increasing demand of system internal communication rate.By designing a new generation of reggedized computer based on VPX architecture,the data processing ability of the data processing platform was improved,and it could better adapt to the complex vibration environment.The computer based on strengthening domestic Loongson processor was designed to improve the localization rate of core components.Through the installation of the tray,the impact connection is realized,the front panel adopts a combination of locking and locking hinges,and the single plate uses a spin removal program,which effectively shortens the time for disassembling and installing the board.关键词
VPX/PCI-E/数据处理/撞接式连接/自旋式拆卸Key words
VPX/PCI-E/data processing/bump connection/spin disassembly分类
信息技术与安全科学引用本文复制引用
姜云涛,田宇,刘永,陈伟..基于VPX的航天数据处理平台设计[J].测控技术,2018,37(4):101-105,5.