您现在所在的位置:首页 >> DELPHI 设计 >> 文章内容
DELPHI局域网的信息收发系统的设计与实现   论文
双击自动滚屏 文章来源:   发布者:jsjlw99   发布时间:2009/6/30 18:30:20   阅读:14778
基于局域网的信息收发系统的设计与实现
摘  要
网络通讯在当今已经不算新鲜事物,但大多数网络通讯都需要借助Internet上的服务器,这就给那些具有大规模内部网络的用户造成了许多问题,如浪费网络资源、遭遇到网络攻击、传播的病毒、破坏防御系统等等。由于互连网上的网络通讯工具给企业内部信息交流带来了不便,所以为了方便内部网络的用户之间的沟通,需要开发一个基于局域网的信息收发系统的即时通讯工具,实现在内部网络中进行信息的交流。本课题设计主要针对局域网通讯而开发设计的,采用的是C/S构架,利用Delphi编程工具来实现单播、广播以及在线用户显示和查看历史记录的功能,并借助一些网络通讯组件,成功的实现了在局域网上的即时通讯。本论文共分为六部分。第一部分是课题的背景及研究意义;第二部分是所运用的理论基础知识;第三部分是本系统的需求分析;第四部分是系统结构和模块设计;第五部是实施和测试情况;最后是本设计的结论总结及部分参考文献。
 
关键词即时通讯;C/S构架;单播;广播;历史记录

The Design and Implementation of Receiving and Sending Information System Based On LAN
Abstract
The network communication in already did not calculate the new things now, but the majority network communication all needed to draw support from on Internet the server, this gave these to have the large-scale internal network user to create many problems, like waste network resources, bitter experience to network attack, dissemination virus, destruction defense system and so on. Because on the interconnection network communication facilities the interior communication have brought inconveniently for the enterprise, therefore in order to facilitate internal network between user's communication, needs to develop one based on the local area network information receiving and dispatching system instant message facilities, realizes carries on the information in the internal network the exchange. This topic design mainly aims at the local area network communication to develop the design, uses is the C/S structure, realizes the unicast, the broadcast as well as the online user demonstration and the examination historic record function using the Delphi programming tool, and drew support from some network communication module, the success realization on the local area network instant message. The present paper altogether divides into six parts. The first part is the topic background and the research significance; the second part is the rationale knowledge which utilizes; the third part is this system demand analysis; the fourth part is the system structure and the module design; fifth is the implementation and the test situation; finally is this design conclusion summary and the part reference.
 
Key words: Instant message; C/S structure; Unicast; Broadcast; Historic record

[1] [2]  下一页


【 字体: 打印本页 | 关闭窗口
此论文全套为收费论文。要想获得此全套论文和设计请联系本站客服QQ:31600328 欢迎你的访问!
 本文的地址是: http://www.jsjlw99.cn/Articlenews.asp?id=1301  转载请注明出处!
 您的姓名:
 评论正文:
 验证码:  
 
 [@2019/6/10 9:22:11]
   
 [@2019/6/1 11:51:58]
   
 [@2019/5/23 1:38:21]
   
 [@2019/5/13 8:24:11]
   
 [@2019/5/3 9:29:25]
   
 [@2019/4/8 18:42:10]
   
 [Monstro@2019/4/7 9:36:58]
   
 [@2019/3/27 1:42:23]
   
本类最新文章
DEIPHI课程学习系统(新) DELPHI设计目录 DELPHI医院医疗B超图像处理
DELPHI毕业论文 DELPHI基于局域网的文件传输 DELPHI局域网的信息收发系统
设为首页 | 收藏本站 | 过客留言 | 联系我们 | 友情链接 | 原创文章 | RSS订阅 | 管理入口

Copyright @ 2006-2008 Powered By 设计中心工作室  版权所有.
Email:31600328@qq.com QQ: 31600328
鄂ICP备05006890号 本站关键词:计算机毕业论文 计算机毕业设计