仿真软件多进程间数据交互实现研究  

Research on Data Interaction Between Multi Processes in Simulation Software

作　　者：梁强[1] 鲁鹤松[1] 杜君[1] 姚凡凡[1] 

机构地区：[1]中国人民解放军装甲兵工程学院,北京100072

出　　处：《系统仿真学报》2013年第S1期137-141,共5页Journal of System Simulation

摘　　要：随着各类仿真系统软件架构及规模的日益庞大,仿真系统软件已经由独立的单进程向多进程协同转化,进程间数据交互成为保证大型仿真系统软件正常运行的重要手段之一。对多进程间如何进行数据交互进行初步研究,基于匿名管道、命名管道、文件映射、共享内存等方式进行实现,并对这些实现方式的安全性、实时性、准确性等进行试验对比和分析,对于各种多进程间数据交互实现方式在仿真系统软件开发中的正确应用具有一定的指导意义。The scale and framework of simulation software are becoming bigger and bigger,with a trend of developing from single process to multi processes,as a result,data interaction between process is very important for large-scale simulation software to work efficiently.Based on a research on the primary principle of date interaction between multi processes,some solutions were proposed,including anonymous pipeline,nomenclature pipeline,files mapping and shared memory.Besides,the differences among them in security,efficiency and veracity were analyzed via experiment,which is very useful for design of data interaction in development of simulation software.

关 键 词：仿真系统软件 多进程间数据交互 文件映射 实时性 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]