摘要
以配置于PDP-11小型机系列上的RSX-11M 操作系统为例,介绍了操作系统的核心——执行程序在一个计算机分散控制系统中的实际应用,阐述了实时多道程序操作系统的特点。实践表明,计算机分散控制系统的功能与配置的操作系统具有非常紧密的联系,整个系统的软件开发也与操作系统息息相关。这种基于系统的软件开发方式能够充分利用操作系统的强大功能,是软件开发方法的主流。
Taking the RSX 11M operating system disposed in PDP 11 computer as an example, practical application of executive program, kernel of operating system, in a distributed computer control system was presented in this paper. Features of real time multi program operating system were expounded. The practice has indicated that the function of distribute computer control system can be influenced by operating system. Whole software developed with operating system is closely linked. The method of software developed based on operating system can use power function of operating system. It is a main trend of software developed.
出处
《电网技术》
EI
CSCD
北大核心
1999年第10期45-49,共5页
Power System Technology
关键词
计算机
控制系统
程序设计
操作系统
元指令
Operating system Real time control Developing software System software Application software