融合了高安全微功率通信、无线传感器网络等技术的物联网技术，推出了基于i-RFID技术的智能人员定位系统。该系统能够及时、准确的将各个区域人员的动态情况反映到计算机系统，使管理人员能够随时掌握人员的分布状况和运动轨迹，以便于进行更加合理的调度管理。当有紧急事故发生时，管理中心可根据RFID智能人员定位系统所提供的数据、图形，迅速了解有关人员的位置情况，及时采取相应的救援措施，提高应急救援工作的效率。该系统是集人员考勤、跟踪定位、灾后急救、日常管理等一体的综合性运用系统，也是国内技术最先进、运行最稳定、设计最专业化的人员定位系统。
This document is a i-rfid demostrate. ererybody can use it to construct a plan for customers. the i-rfid system should be more .. (2016-09-08, PPT, 1521KB, 下载12次)
2014年全国数学建模折叠圆桌模型程序源码
一种桌面呈圆形，桌腿随着铰链的活动可以平摊成一张平板的可折叠桌子桌腿由两组各用一根钢筋连接的木条组成，钢筋两端分别固定在桌腿各组最外侧的两根木条上，并且沿木条有空槽以保证滑动的自由度。
问题一：给定长方形平板尺寸为120 cm × 50 cm × 3 cm，每根木条宽2.5 cm，连接桌腿木条的钢筋固定在桌腿最外侧木条的中心位置，折叠后桌子的高度为53 cm。试建立模型描述此折叠桌的动态变化过程，在此基础上给出此折叠桌的设计加工参数
2014 National Mathematical Modeling Folding Round Table Model Open SourceOne kind of circular table, table legs with hinges activities can be amortized into a flat folding table and legs by the two groups with a reinforced connecting strips of wood, steel ends are fixed to the legs of each group the outermost two strips of wood, strips of wood along the grooves and free to slide in order to ensure freedom.One problem: given a rectangular plate size 120 cm × 50 cm × 3 cm, each wood wide 2.5 cm, reinforced wooden legs connected fixed to the center position of the outermost legs of wood, the table is folded height 53 cm. Try to establish this model to describe the dynamic process of folding tables, folding tables are given on the basis of this design and processing parameters (2016-07-13, PPT, 2KB, 下载7次)
互动电视业务和传统电视业务的本质区别在于老百姓实现了“从看电视->到用电视->娱乐电视”的转变，运营商实现了“从传统单一的收视费盈利模式->复合型的立体收入模式”的转变，所以要成功实现“革命性”的突破，让老百姓养成“要用->可用->愿意用（黏住）->喜欢用（离不开）”互动电视业务的习惯，产生旺盛的人气是核心工作，随着双向互动业务项目的实施，我们和运营商即将面临的三个棘手核心问题：
1.如何打造一个可运营的成熟互动电视产品，让老百姓感到互动不再陌生，互动成为一种生活习惯……
2.如何形成良好的运作体系，能够保障互动电视业务内容的安全、高效运营……
3.如何快速发展用户，让互动电视顺利进入千家万户……
Interactive television services and conventional television services essential difference between people realized "from watching TV-> to use the TV-> Entertainment Television" changes, operators achieve a "single subscription from the traditional profit model-> complex three-dimensional revenue model "changes, so to successfully achieve the" revolutionary "breakthrough, so that people become" use-> Available-> willing to use (stick)-> like to use (inseparable) "interactive television services in the habit generate strong popularity is the core work, with two-way interactive services project implementation, we and operators will face three tough core issues:
1 How to create an interactive television operators mature product, so that people no longer feel strange interaction, interactive become a lifestyle ......
2 How to create a good operation of the system, to protect the business of interactive television content safe and efficient operation ......
3 How fast dev (2013-09-20, PPT, 12657KB, 下载2次)
指由教育部考试中心组织编写,高等教育出版社独家出版的、规定当年全国硕士研究生入学考试相应科目的考试范围、考试要求、考试形式、试卷结构等权威政策指导性考研用书。它既是当年全国硕士研究生入学考试命题的唯一依据，也是考生复习备考必不可少的工具书。包括政治理论、英语、俄语、日语、数学、法律硕士、西医综合、中医综合、教育学、心理学、历史学等分册，每本书后均附有最近三年的试卷、参考答案及评分标准。
Defined by the Ministry of Education Examination Center organized the compilation of exclusive published by the Higher Education Press, provisions of the National Graduate Entrance Examination in corresponding subjects syllabus, examination requirements, the examination form, paper structure authoritative policy guidance books PubMed. It is the national graduate entrance examination proposition only basis on which candidates to review the pro forma indispensable tool. Volumes, including political theory, English, Russian, Japanese, mathematics, Master of Laws, TCM and Western medicine, Chinese medicine comprehensive, education, psychology, history, science and other papers in the last three years, after each book with Answers and scoring criteria . (2013-04-22, PPT, 12KB, 下载1次)
该文提出一种基于广义分数阶傅里叶变换和分数低阶Wigner-Ville 分布的数字调制识别新方法，该方法提取广义分数阶傅里叶变换的零
中心归一化瞬时幅度谱密度的最大值和分数低阶Wigner-Ville 分布幅度的最大值作为识别特征参数，并采用判决树分类器，实现了非高斯噪声下数字调制信号识别。
This paper presents a generalized fractional Fourier transform and fractional lower order Wigner-Ville distribution of new digital modulation recognition method, the method to extract generalized fractional Fourier transform, the center is one of the instantaneous amplitude spectral density The maximum amplitude values and fractional lower order Wigner-Ville distribution as an identifying characteristic parameters, and decision tree classifier, to achieve a non-Gaussian noise under digital modulation signal recognition. (2013-03-02, PPT, 212KB, 下载35次)
CG100双模DTU是CDMA2000和GPRS混合的数据通信网络的终端产品，同时具有CDMA2000高速和GPRS网络分布广泛的特性，是替代单模DTU的高端创新产品，具有划时代的意义。CG100独有的双模双卡备份技术，可广泛应用在电力、环保监测、车载、水利、金融、路灯监控、热力管网、煤矿、油田等行业。CG100设计符合工业级标准，内嵌PPP、TCP/IP、诺朗通信协议等多种协议，可实现用户设备到数据中心远程透明数据通信。
The CG100 dual-mode DTU is the end product of CDMA2000 and GPRS the mixed data communications network, and has a wide distribution characteristics of the the CDMA2000 high speed and the GPRS network, a high-end alternative to single-mode DTU innovative products of epoch-making significance. CG100 s unique dual-mode dual card backup technology, and can be widely used in electric power, environmental monitoring, vehicle, water, finance, Streetlight Monitoring, heat pipe network, coal, oil and other industries. The CG100 designed to comply with the standards of industrial grade embedded PPP, TCP/IP, Nolan communication protocols and other agreements, user equipment to the data center remotely transparent data communication (2012-12-31, PPT, 713KB, 下载5次)
《计算机网络管理员(中级)》由中国就业培训技术指导中心按照标准、教材、题库相衔接的原则组织编写，是国家职业技能鉴定推荐辅导用书。书中内容根据《国家职业标准·计算机网络管理员》(2008年修订)要求编写，是中级计算机网络管理员职业技能鉴定国家题库命题的直接依据。 《计算机网络管理员(中级)》介绍了中级计算机网络管理员应掌握的技能要求和相关知识，涉及操作系统安装调试及调用、机房环境维护、网络线路运行维护、网络设备运行维护、软件系统运行维护、数据备份与恢复等内容。
Written in computer network administrator (intermediate) " by the China Employment Training Technical Instruction Center in accordance with standards, textbooks, exam convergence principle of organization is the National Occupational Skill Testing recommended counseling books. The book prepared by the content based on national occupational standard computer network administrator " (revised 2008) requires that the direct basis of the Occupational Skill Testing Authority of mid-level computer network administrator exam proposition. Computer network administrator (intermediate) intermediate computer network administrator should master the skills required and knowledge, involving the operating system installation and commissioning and call room environment maintenance, operation and maintenance of network cabling, network equipment operation and maintenance of software system running maintenance, data backup and recovery. (2012-06-14, PPT, 3307KB, 下载7次)