关于VxWorks系统及其研究现状的评述  

A Review of Research Condition for VxWorks System

作　　者：周勇军[1] 

机构地区：[1]中国人民解放军第5720工厂,安徽芜湖241007

出　　处：《测控技术》2015年第3期1-4,共4页Measurement & Control Technology

摘　　要：从系统组成、基本结构以及编程开发方面,对VxWorks系统进行较为全面的诠释,并从冗余备份、串口通信、并口通信、系统应用、驱动程序开发角度,对其研究现状进行系统综述。指出随着新机型飞机的大规模列装,对含VxWorks系统下486处理器板件修理的数量将呈上升趋势。为满足当前各类含VxWorks系统飞机电路板件修理的需要,迫切需要开展板件Flash器件内部代码读写研究来达到快速恢复与修理系统的目标。VxWorks system is interpreted comprehensively from system composition, basic construction and pro- gramming development. Current condition for studying VxWorks system is reviewed systematically from the view of redundant backup, serial communication, parallel port communication, system application and drive program development. Repairing quantity of 486 processor board including VxWorks system is on the increase along with new type plane loading mass. Software reading and writing research for repairing 486 processor board is urgent to carry out in order to satisfy the need of repairing all kinds of 486 processor boards including VxWorks system.

关 键 词：VXWORKS系统 486处理器 软件读写 数据反求 深度修理 

分 类 号：V243.1[航空宇航科学与技术—飞行器设计]