校园网宿舍网络管理模式的探讨

讨论了高校学生宿舍区网络的特点，结合天津商学院校园网的实践，讨论了校园网宿舍网络管理的模式。     

基于Internet/Intranet的大学物理实验系统

利用计算机技术、传感技术和校园网，将现代教育技术引入大学普通物理实验教学中，实现实验数据的自动采集，基于网络的实验预习和实验报告写作、递交、批改及管理等功能．     

ATM技术在校园网中的实时性应用

讨论了ＡＴＭ论坛关于局域网仿真技术的基本思想及其协议体系的工作过程，并介绍了利用局域网仿真技术在校园网中应用ＡＴＭ技术实现视频传输的方法。     

基于校园网络的一卡通系统设计

从建设数字化校园。实现校园一卡通的要求出发，探讨了校园一卡通系统的总体设计方案，并对校园宽带环境下的一卡通系统的具体结构和功能进行了详细的阐述。提出了将一卡通系统建设成为信息资源数字化，通信传输网络化，用户终端智能化。管理结算自动化的数字化系统的可行方法。     

基于深度学习的高校设备设施智能监测预警系统的研究与设计

为解决高校中电梯、泵房、消防设施以及门禁等设备设施运行故障导致的安全隐患问题,通过物联网技术实现高校设备设施的泛在接入,实时采集设备设施的运行状态数据,建立设备设施运行数据中心,利用大数据与深度学习技术实现设备设施的在线监测与实时预警,将监测预警信息发送至管理人员与设备维护人员进行处理,实现设备设施的监测、预警以及处理...     

Experimental study on age and gender differences in microscopic movement characteristics of students

Campus security has aroused many concerns from the whole society. Stampede is one of the most frequent and influential accidents in campus. Studies on pedestrian dynamics especially focusing on students are essential for campus security, which are helpful to improve facility design and emergency evacuation strategy. In this paper, primary and middle school students were recruited to participate in the single-file experiments. The microscopic movement characteristics,including walking speed, headway, gait characteristics(step length, step frequency and swaying amplitude) and their relations were investigated. Age and gender differences in the headway-speed diagram and space requirements were analyzed by statistical tests. The results indicated that the impacts of age and gender were significant. There were three stages for the influence of gender on the headway-speed diagram for both age groups. The impacts on students' space requirements were consistent for different age and gender groups. But the impacts of age and gender on free-flow speed were affected by each other. Due to the connection of walking speed and gait characteristics, the comparisons of gait characteristics between different ages and genders were performed to understand the corresponding differences in speed more deeply. The results showed that differences in step length and swaying amplitude between males and females were significant for both age groups. The effect of gender on step frequency was significant for primary students. But for middle school students,whether gender had significant impact on step frequency was not clear here because of the large P-value. Besides, the influence of age on gait characteristics changed with gender.     

服务器虚拟化技术及其校园应用探析

先阐述了服务器虚拟化技术的特点和优势,分析了华三的虚拟化产品特点,再论述了服务器虚拟化技术如何应用于校园数字化建设,以期达到降低运行成本、提升使用效率的目的。     

一种小型校园网的组网方案

提出一种小型校园网的组网方案,从逻辑上把校园网分成校务网、教学网、公共网等三个独立的业务网,使用MA5200F作为核心组网设备,使用Quidway○RS2026和Quidway○RS3026做为各逻辑组成的交换机,使用Eudemon 100为专用硬件防火墙设备,并通过S2026的端口的VLAN特性对其用户进行VLAN的划分和访问权限的控制,这使得构建出来的校园网具有性能高、扩展性高、安全性高和管理简单等特点.     

面向数字化校园的异构数据集成技术研究

分析了数字化校园建设过程中异构数据集成的重要性,详细介绍了异构数据库系统的特征和异构数据集成的几种方法,研究XML在异构数据集成方面的应用。在此基础上,设计出基于XML的异构数据集成模型,来解决数字化校园建设中的"信息孤岛"问题。     

基于GSN的校园网全面安全防护方案

本论文通过对校园网络安全现状和网络安全防护技术的分析,引出校园网全面安全防护的概念和方法,并对安全防护的技术手段进行分析,列出其防护的平台体系。结合本单位实际,利用GSN方案建立校园网安全防护体系。最后,对建立的防护体系进行效果分析说明。