[1]李征,丁心泉,吴介一.基于MMS协议的设备间通信和任务同步[J].东南大学学报(自然科学版),1999,29(3):8-13.[doi:10.3969/j.issn.1001-0505.1999.03.002]
 Li Zheng,Ding Xinquan,Wu Jieyi.Communication and Tasks Synchronization between Devices Based on the MMS Protocol[J].Journal of Southeast University (Natural Science Edition),1999,29(3):8-13.[doi:10.3969/j.issn.1001-0505.1999.03.002]
点击复制

基于MMS协议的设备间通信和任务同步()
分享到:

《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
29
期数:
1999年第3期
页码:
8-13
栏目:
自动化
出版日期:
1999-05-20

文章信息/Info

Title:
Communication and Tasks Synchronization between Devices Based on the MMS Protocol
作者:
李征 丁心泉 吴介一
东南大学CIMS研究中心,南京 210096
Author(s):
Li Zheng Ding Xinquan Wu Jieyi 
CIMS Research Center, Southeast University, Nanjing 210096
关键词:
制造报文规范 程序唤醒 信号量 事件 任务同步
Keywords:
manufacturing message specification program invocation semaphore event tasks synchronization
分类号:
TP273
DOI:
10.3969/j.issn.1001-0505.1999.03.002
摘要:
CIMS环境是多进程和多任务的,必须实现进程间的任务同步. MMS是支持CIMS中制造设备和自动化系统之间通信的标准语言,但在MMS服务定义和协议规范中不存在明显的同步概念. 针对这个不足之处,本文在简要介绍MMS协议和设备间通信的基础之上,给出了采用MMS信号量和事件对象及相应服务实现CIMS环境中多任务同步的方法.
Abstract:
CIMS environments are multi-processing and multi-tasking ones, so it is of essence to accomplish tasks synchronization between processes. MMS is a standard tool for communications among manufacturing devices and automation systems in CIMS. Unfortunately, there is no explicit synchronization concept in the MMS service definition and protocol specification. In this paper, we first give a survey of MMS protocol and communications among various devices. Next, we propose an approach to implement the tasks synchronization in CIMS environments using MMS semaphore object, event object and corresponding services.

参考文献/References:

[1] Fei Xiang,Gu Guanqun,Li Zheng,et al.The description,verification and implementation of MMS interconnection between heterogeneous networks.In:Sen A,Sivakumar AI,Gay R,eds.Proc of 4th International Conference on Computer Integrate Manufacturing.Singapore:Springer,1997.1131~1136
[2] Kinoshita T,Takata M,Matsuka H.MAP event management system.In:Proceedings of IMACS/SICE RMMS’92.Kobe,Japan,1992.1519~1524
[3] Richner T,Castori P,Pleinevaux P.Architecture of an MMS event manager.In:Proceedings of COMPEURO’93.Evry,France,1993.439~444
[4] 丁心泉,吴介一.面向CIMS的MMS通信系统.东南大学学报,1996,26(5):17~21

备注/Memo

备注/Memo:
基金项目: 江苏省应用基础研究课题资助项目(BJ98008).
第一作者:男,1973年生,硕士研究生.
更新日期/Last Update: 1999-05-20