通讯设备中实时消息通信方法的设计与实现  

Design and realization of real-time message communication mode in communication facility

作　　者：刘毅[1] 王奇[2] 李成忠[1] 

机构地区：[1]西南交通大学,四川成都610031 [2]西南财经大学,四川成都610074

出　　处：《成都信息工程学院学报》2005年第4期371-374,共4页Journal of Chengdu University of Information Technology

摘　　要：提出了一种嵌入式实时系统多任务或进程间通过消息进行通信的方法,着重分析了两级消息通信方式在程控交换机上的异步通信的实现。A real-time communication mode is presented based on the messages between the tasks or processes in the embedded real-time system, The realization of the asynchronous communication based on this two-level message in the switches controlled by the program is analyzed.

关 键 词：进程 任务 FIFO 一级调度 二级调度 

分 类 号：TP316.4[自动化与计算机技术—计算机软件与理论]