摘要
Abstract
Data interaction between computers in multicomputer system is the key to realize the computers cooperative work in multicomputer system,and is also the main method to realize the alternate function of multicomputer system. In order to ana⁃lyze the advantages and disadvantages of the internal data interaction in multicomputer system,three kinds of data interaction methods:data interaction by special data interface,data interaction based on the sharing memory area and distributed data in⁃teraction are expounded in this paper. The developing process of the distributed multicomputer system with publish/subscribe mechanism which takes data as a center is described.关键词
分布式多机系统/数据交互/订阅/发布机制/外设控制器Key words
distributed multicomputer system/data interaction/publish/subscribe mechanism/peripheral control unit分类
信息技术与安全科学
