摘要
光电经纬仪由许多分系统组成,目前每个分系统都采用各自的机箱进行封装,再利用导电环将各个分系统集成,造成系统体积过于庞大。因此,利用PXI总线技术,将各个分系统插在同一个PXI机箱内,可减小系统的体积,提高系统的集成度。该控制卡支持单周期、突发和DMA(Direct Memory Access)方式等传输方式。
Optical-Electronical theodolite is consisted of many subsystems.At present,each subsystem is assembled separately and connected by cables,which leads to a comparably enormous volume.Therefore,the PXI bus technology is applied,inserting every subsystem in a PXI chassis,thus the overall system volume is greatly reduced and its integration is improved.This card supports several transmitting modes,including single,burst and DMA(direct memory access).
出处
《导弹与航天运载技术》
北大核心
2010年第2期47-50,共4页
Missiles and Space Vehicles
基金
成都理工大学工程技术学院科研发展基金(C122009002)
作者简介
李兴红(1975-),女,讲师,成都理工大学工程技术学院