基于延时处理技术的实验教学管理系统  

Deferred-processing Based on Experimentation Teaching and Management System

作　　者：张妍[1] 吕晶[2] 

机构地区：[1]苏州大学计算机科学与技术学院 [2]沙洲职业工学院,江苏苏州215600

出　　处：《苏州大学学报（工科版）》2008年第3期25-28,共4页Journal of Soochow University Engineering Science Edition (Bimonthly)

基　　金：建设部科技资助项目(编号04-2-402)

摘　　要：为提高实验教学管理工作效率,出现了大量基于网络技术的实验教学管理系统(Experimentation Teaching and Management System,ETMS)。这些系统为推动实验教学管理改革起到了积极作用。但绝大多数系统都存在并发访问限制问题;该问题的根源是多方面的。针对此问题,提出一种基于"时序令牌"的延时处理技术,基于此,避免了"多次生成一次提交"现象,使得服务器端能够有序处理众多客户端的无序非实时提交,为用户节省了大量的时间,并解决了目前ETMS普遍存在的带宽浪费问题。Lots of web-based Experimentation Teaching and Management System （ETMS） come forth to improve the efficiency of experimentation teaching and management. All of these systems do impel the progress of experimentation teaching and management,but most of them have the deficiency of restricted concurrent access. This problem doesn＇ t derive from only one factor. In allusion to this problem, this paper puts forward the technique of deferred processing implemented by scheduled token,on the basis of which the usual ＂generate time after time for submitting only once＂ is bypassed. The server can process in line the non-real-time submissions put forward out of order by many clients ,retrenching the time users must expend,and furthermore the ubiquitous problem of bandwidth eonsumptiveness is deracinated.

关 键 词：实验教学管理 系统 延时处理 时序令牌 

分 类 号：TP317.1[自动化与计算机技术—计算机软件与理论]