某高校现有两个地理位置分离的分校区,每个校区入网信息点有2000多个,现准备通过科教网接入因特网,但从科教网只申请到4个C类网络(202.96.1.0——202.96.4.0),为了安全,要求每个分校区的学生公寓子网和教师子网不在同一广播域。同时,学校有若干台应用服务器,同时对内和对外提供Web等网络服务。
There are two separate campuses in a certain university. There are more than 2000 intranet information points in each campus. Now we are ready to access the Internet through the science and education network, but only 4 C networks (202.96.1.0 - 202.96.4.0) are applied from the science and education network. In order to be safe, the students' apartment network and the teacher subnet in each sub campus are not the same. Broadcast domain. At the same time, there are several application servers in the school, and Web and other Internet services are provided internally and externally. (2018-07-12, WORD, 227KB, 下载16次)
一个家,校,生的视频学习系统的初始解决方案,涉及东西较多,可以参考
The initial solution of a home, school, student video learning system, involving something more, you can refer to (2015-03-06, WORD, 51KB, 下载1次)
可用于大学生申请校优秀或者省优秀个人先进事迹的材料
Application can be used for college or provincial school outstanding deeds of outstanding individual materials (2014-03-07, WORD, 10KB, 下载1次)
西安航空职业技术学院,为了紧追时代步伐,发展与校际互联、静态资源共享、动态信息发布、远程教学和协作工作的阶段,发展对学校教育现代化的建设,决定建设自己的校园网,争取尽早实现教育信息化。校园网建成后,将计算机引入教学各个环节,从而可以引起教学方法、教学手段、教学工具的重大革新。对提高教学质量,推动我国教育现代化的发展起着不可估量的作用。网络又为学校的管理者和老师提供了获取资源、协同工作的有效途径。校园网将会是学校提高管理水平、工作效率、改善教学质量的有力手段,也就是解决信息时代教育问题的基本工具。
通过对学校信息化建设专业人员沟通,了解到校园宽带网用户集中且网络流量大,关注网络的可运营和可管理特性,校园网建网需求如下:
1、教学区、宿舍区用户对校园网、教育网、INTERNET的访问有相应的路由策略。
2、校园网 存在 多个出 口需 求,校 园网 至少要 提供 中国教 育科 研网( CERNET )和 INTERNET两个出口。
Xi an Aeronautical Polytechnic Institute, in order to hot pursuit of the pace of the times, the development and inter-school connectivity, static resource sharing and dynamic information dissemination, distance learning and collaborative work in the stage of development the construction of the modernization of school education, decided to build their own campus network, and striveeducation information as soon as possible. After the completion of the campus network, the introduction of the computer all aspects of teaching, which can cause the teaching methods, teaching methods, the major innovation of the teaching tool. To improve the quality of teaching and promoting the development of China s modernization of education played an invaluable role. Network for school administrators and teachers access to resources, an effective way to work together. The campus network will be the schools to improve the level of management, work efficiency, a powerful means of improving the quality of tea (2012-06-10, WORD, 228KB, 下载3次)
计算机组成原理,名校老师给本校学生的内部辅导资料,考计算机专业研究生的同学可以看看
Computer organization, elite teacher within our students counseling information, and test computer professional graduate students can see (2012-04-10, WORD, 8833KB, 下载2次)
电子钟的设计
1.实现秒、分、时的计时,并显示于屏幕中央;
2.能够校时;
3.能够半点、整点报时
Designed with a specific function of a digital electronic clock (2012-01-10, WORD, 40KB, 下载3次)
本书全名《精通MATLAB-综合辅导与指南》,是西安交通大学李人厚、张平安与1997年译校后出版的,文章对MATLAB基本使用方法进行了介绍,并通过举例的方法使内容浅显易懂
The full name of the book " Mastering MATLAB-comprehensive counseling and guidance," Li Xi' an Jiaotong University is one thick, Ping-An Zhang translation school in 1997 after the publication of the article on the basics of using MATLAB are described, and examples of the way through the contents of plain and easy to make understand (2011-07-26, WORD, 610KB, 下载4次)
这次毕业设计通过对它的学习、应用,以AT89C51芯片为核心,辅以必要的电路,设计了一个简易的电子时钟,是以单片机AT89C51为核心元件同时采用LED数码管显示器动态显示“时”,“分”,“秒”的现代计时装置。它由单片机作为数字钟的核心控制器,通过它的时钟信号进行实现计时功能,将其时间数据经单片机输出,利用显示器显示出来。通过键盘可以进行校时、定时等功能。输出设备显示器可以用液晶显示技术和数码管来显示技术。
模块化的设计和调试方法在整个课题研究过程中至关重要,事实上在任何设计中也同样关键和有效。
The graduation design based on the study and application, it is the core, with AT89C51 chips with the necessary circuit design, a simple electronic clock, based on single-chip AT89C51 as the core element using LED digital display dynamic display of the tube, "" points", "second" modern timing devices. It consists of single chip microcomputer as the core controller, digital clock through its clock signal timing function, will realize its time, using SCM outputs data display. Through the keyboard can be reset, timing etc. Function. Output devices with LCD monitors can technology and digital tube to display technology.
Modular design and debug method in the research process, in fact is crucial in any design is also the key and effective.
(2010-11-13, WORD, 410KB, 下载8次)
校医院门诊收费管理系统的数据库设计报告。
其中包括可行性分析,数据字典,逻辑结构设计和概念结构设计等。
School management system for hospital outpatient charges for database design report. Including feasibility analysis, data dictionary, logical structure and conceptual design of the structure design. (2010-06-28, WORD, 23KB, 下载18次)
警校类毕业设计,论民事责任,毕业设计论文参考。希望对需要的人有用。
Police Academy graduation project, on the civil liability, Thesis reference. Hope being useful to people in need. (2010-06-06, WORD, 16KB, 下载1次)
警校毕业设计类,网络色情侦查方法研究,毕业设计论文参考。希望对需要的人有用。
Police Academy Graduation Class, Internet pornography detection method, students study for reference. Hope being useful to people in need. (2010-06-06, WORD, 172KB, 下载7次)
警校毕业设计,金融犯罪类毕业设计论文参考。希望对需要的人有用。
Graduation Thesis of financial crime reference. Hope being useful to people in need. (2010-06-06, WORD, 24KB, 下载2次)
警校的相关专业的毕业设计论文参考。希望对需要的人有用。
Police Academy Graduation Thesis related information. Hope being useful to people in need. (2010-06-06, WORD, 161KB, 下载1次)
本文介绍了利用quartus II软件进行的多功能数字时钟设计,实现保持、清零、快速校时、快速校分、整点报时、彩铃闹钟、星期显示等功能,并对每一模块分别进行解释。
This paper describes quartus II software, multi-functional digital clock design, implementation, maintain, clear, fast school, the rapid school hours, the whole point of time, ring tones alarm clock, week display function, and explain each module separately . (2010-04-13, WORD, 718KB, 下载18次)
利用maxplus2完成
1、 完成带时、分、秒显示的24h计时功能;
2、 能完成整点报时功能,要求当数字钟的分和秒计数器计到59min52s时,驱动音响电路,四高一低,最后一声高声结束,整点时间到;
3、 完成对“时”和“分”的校时,并能对秒计数器清零。
Use maxplus2 completed one complete with hours, minutes, seconds, show 24h time functions 2, can complete the whole point timekeeping function, require that when the digital clock minutes, and seconds counter when the count to 59min52s, driver audio circuit, four high and one low, soon as the end of the last loud, the whole point of time to 3 to complete the " time" and " sub" when the school is also able to clear the seconds counter. (2009-11-01, WORD, 165KB, 下载7次)
编程精粹编写优质无错C程序秘诀
姜静波 佟金荣 译
麦中凡 校
Microsoft Techniques for Developing Bug-free C
Programs
(2009-10-05, WORD, 166KB, 下载2次)
摘 要
本设计采用单片机(89S52芯片)为系统的控制核心。整个设计采用了模块化的设计思想,包括直流稳压电源模块、LED数码管显示模块、自动校零电路模块、采样电路模块、测量电路模块。
This system regards the request of the topic, adopting 80C51 for controlling core, (2009-08-26, WORD, 339KB, 下载31次)
手机远程监控 出行万里无忧
Mobile Remote Monitoring worry-free travel thousands of miles (2009-08-26, WORD, 32KB, 下载14次)
用Ghost进行分区备份与恢复详细图解.
一步一步教你使用GHOST,配以丰富的截图,让你的系统后顾无忧.
hei.ghost..it is very good. (2009-05-31, WORD, 630KB, 下载4次)
数字电子钟是一种精确的计时工具,它精确显示秒、分、时,是一种比传统机械表更灵活方便的钟表。还可附加闹铃,报时等功能。因而在日常生活的各种领域应用广泛。数字电子钟由秒信号发生器、“时、分、秒”计数器,译码器及显示器,校时电路组成。秒信号发生器是整个系统的时基信号,作为秒脉冲送入计数器,计数结果通过“时、分、秒”译码器显示时间
Digital electric clock is an exact timing tool, it is precisely that, when, is a more flexible than the traditional mechanical clocks convenience. Still can add alarm, time, etc. Therefore in the daily life of various fields. Digital electric clock by the second signal generator, "when, minutes and seconds" decoder and monitor the counter, school, when the circuit. Second signal generator is the system of signal, as the yankees pulse, count results through to counter ", minutes and seconds "decoder shows the time. (2009-04-14, WORD, 86KB, 下载5次)