基于Internet的LonWorks节点监测

本文介绍了LonWork系统中使用DDEServer读取LonWorks网络数据的原理,同时介绍了利用Winsock控件实现Internet上对LonWorks数据进行检测的方法。     

LonWorks介质异构网络的研究及其应用

本文讨论了如何实现LonWorks现场总线的各种介质之间的无缝连接，并对各种介质的特点进行了分析，进而介绍了通过组网技术来实现整个LonWorks异构网络互连，在这个基础上讨论了异构网络的应用方向。     

Novell与Internet的互连

Ｎｏｖｅｌ与Ｉｎｔｅｒｎｅｔ的互连王永国（安徽大学数学系合肥２３００３９）随着计算机网络的发展，Ｉｎｔｅｒｎｅｔ的应用越来越广泛。对于一般的用户，上网有通常有两种方法：一是用电话线通过Ｍｏｄｅｍ上网，另一种是通过ＬＡＮ上网。电话上网一般都有资料介绍。...     

基于Internet的LonWorks网络控制

在介绍关于Internet和LonWorks控制网络互联技术的基础上，针对LonManagerDDE用户，设计了一种利用Intetrnet控制LonWorks网络的方法，给出了其具体实现。实验验证了这种方法的正确性和有效性。     

实时控制网络与Internet

本论述了控制网络的生产和发展,控制网络与Ｉｎｔｅｒｎｅｔ的连接及与之相关的ＬＯＮＷＯＲＫＳ技术。     

Novell与Internet的互连

本文主要介绍怎样通过Ｎｏｖｅｌｌ服务器使Ｎｏｖｅｌｌ网上的工作站上Ｉｎｔｅｅｒｎｅｔ，享受使用ＢＢＳ，－Ｅｍａｉｌ，ＦＴＰ，ＷＷＷ浏览等国际互联网的服务。     

LonWorks控制网浅析

前言LonWorks控制网络是由原苹果公司创始人麦克马库拉（A.C.Markknla）创立于1988年的Echelon公司发明。LonWorks控制网络中的设备可以处理信息和做决策,取消了中央处理机可以减少LonWorks控制网络的成本,同时提高了网络的可靠性,一个节点出故障不影响网络的其他设备的运行。LonWorks己经通过了ANSI美国国家标准协会、ASHRAE美国暖通空调工程师协     

LonWorks网络监控的简单实现

论述了ＬｏｎＷｏｒｋｓ控制网络的网络结构和一种设计ＬＯＮ网监控节点的简单方法,设计了主要由８０５１系列单片机和３１５０神经元芯片组成的网络变量监控器,成功了解决了二者之间的通信以及网络节点与我们设计的监控器之间的通信。     

基于ISDN的局域网与INTERET连接方案的设计及分析

ISDN是当前局域网连接Internet的最佳途径之一。根据局域网的具体情况,通过选择一定的接口设备,可取得较好的连接效果。本文通过对ISDN及相关设备技术的分析介绍,给出了一个实用的网络机房连接Internet的技术方案。     

中小型局域网共享Internet技术方案

这篇文章主要介绍了中小型局域网共享Internet的三种方法,包括:利用Windows2000Server操作系统本身进行设置;利用Seagate代理服务器软件进行设置;利用方法一和Wingate代理服务器软件结合进行设置,并对三种方法的优缺点进行了比较。     

The relationship between Internet identification,Internet anxiety and Internet use

This paper reports a study investigating the relationship between Internet identification, Internet anxiety and Internet use. The participants were 446 students (319 females and 127 males) from two universities in the UK and one university in Australia. Measures of Internet identification and Internet anxiety were developed. The majority of participants were NOT anxious about using the Internet, although there were approximately 8% who showed evidence of Internet anxiety. There was a significant and negative relationship between Internet anxiety and Internet use. Those who were more anxious about using the Internet used the Internet less, although the magnitude of effect was small. There was a positive and significant relationship between Internet use and Internet identification. Those who scored high on the measure of Internet identification used the Internet more than those who did not. There was also a significant and negative relationship between Internet anxiety and Internet identification. Finally, males had a significantly higher Internet identification score than females. Implications of these findings are discussed.     

局域网通过代理服务器连入Internet技术

介绍了代理服务器作用和局域网通过代理服务器连入Internet的方法。     

用SyGate在局域网中共享一个Internet连接

目前用来实现多人共享一个帐号接入Inter-net的软件很多,文章提出一个简单易行的解决方案SyGate,详细介绍了该软件的工作原理及配置方法,并指出了该方案在实际应用中的局限性。     

在局域网上建立模拟的Internet系统

通过Web服务器、虚拟Web服务器、虚拟目录及PWS建立多个W eb站点,从而实现了在局域网上模拟Internet系统的建立。完成了用其进行的Internet教学 。仅需少量Internet帐号和电话线路,利用代理服务系统实现局域网与Internet的连接,传 输速度快,实验效果非常好。     

小型局域网多网关代理服务器接入Internet的解决方案

虽然宽带接入 (如ADSL、有线通 )带宽问题有了明显的改善 ,但是可靠性问题 (如服务器宕机、接入线中断 )仍是一个不可忽视的问题。通过多网关服务器接入Internet解决可靠性问题及带宽问题 ,对局域网用户来说 ,是一个有效的可选择的解决方案     

The relationship between Internet parenting styles and Internet usage of children and adolescents

Parenting styles, which are known to have a significant effect on children's development, also have a significant effect on children's Internet use. This study was designed to demonstrate how parenting styles in relation to Internet use are perceived by children and parents and how these styles affect children's Internet use. Both qualitative and quantitative data-collection techniques were used in the study. The quantitative data-collection process was carried out through the participation of 1289 students, and the qualitative data-collection process was carried out with 20 parents and 23 children. The result of the study showed that the Internet parenting styles could be categorized as laissez-faire, permissive, authoritative, and authoritarian. A significant relationship was shown between Internet parenting style and child's gender and mothers' education level. It was also found that as the students' age and grade level increased, Internet parenting styles that were interpreted as initially authoritative were later interpreted as laissez-faire. As the grade level increased, the Internet parenting style tended to lean toward laissez-faire.     

关于校园网接入互联网上网管理计费解决方案

介绍了一个校园网接入互联网的上网管理计费的方案 ,该方案所采用的 Dr.COM2 0 33BMG计费管理网关系列产品是局部网络内部用户接入互联网的验证、授权、用户管理和计费服务器 ,同时还是一个两个交换式以太网口的路由器 ,提供完善的网络管理计费统计软件 ,提供多种计费方式 ,并能对用户的上网记录和使用流量等数据进行统计和整理。是性价比很高的优秀软件     

LonWorks现场总线控制系统的软硬件全面解决方案

介绍了基于ＬｏｎＷｏｒｋｓ现场总线技术的控制系统的软件及硬件解决方法,提出了对ＬｏｎＷｏｒｋｓ节点图形化编程以及实现Ｉｎｆｒａｎｅｔ到Ｉｎｔｅｒｎｅｔ一体化的技术方案。