基于SSH2框架与ExtJS技术的权限管理模块的设计与实现

根据煤炭企业信息管理的特点,通过使用Ajax前台开发技术ExtJS与SSH2框架进行结合设计一个煤炭进销存管理系统平台。并且以进销存管理平台的权限管理系统为切入点对系统运用的ExtJS技术和SSH2框架进行分析,在系统分析设计中展示ExtJS多级动态树结构如何在权限管理系统中应用并实现Ajax技术的异步加载树节点功能,并因此提高权限管理系统的实用性和可扩展性。     

油田设备信息管理系统设计

针对油田设备管理设计了一款基于浏览器和服务器(B/S)模式的信息管理系统。采用Struts 2的模型-视图-控制器框架搭建了一个Web管理平台,将设备信息按静态信息和动态信息进行统一管理。给出了系统的总体目标、主要功能和具体的设计实现。实现过程中应用JDBC技术访问数据库,采用JSP和Ajax技术实现用户的Web交互。系统可提升油田设备管理水平,提高员工工作效率和设备使用效率,具有较高的实用性。     

卫生信息标准符合性测试用例库研发

为了解决卫生信息化建设中对于卫生信息标准符合性测试中的一系列问题,采用了国际标准Schematron模板验证技术,设计了一套用于卫生信息服务和卫生共享信息文档标准符合性测试的共享文档测试用例库和服务交互测试用例库,满足了卫生信息标准符合性测试平台对测试用例以及测试用例管理的需要。     

移动交互平台系统研究

为了规范公司移动业务应用软件的管理,提高资源利用率,文章研究并设计了一套移动交互平台,并对移动交互平台的总体框架、技术架构进行了分析.     

GEO与NGEO卫星频谱共存干扰抑制技术(三)

为了规范公司移动业务应用软件的管理,提高资源利用率,文章研究并设计了一套移动交互平台,并对移动交互平台的总体框架、技术架构进行了分析.     

电视台摄录设备管理系统的设计与实现

集中统一管理好摄像机、三角架等摄录设备,是电视技术部门的重要任务.基于条形码技术、数据库技术的摄录设备管理平台有助于减少繁杂的手工劳动,提高工作效率.设计的管理平台使用跨平台的SSH框架,基于jQuery与ExtJS工具构建用户界面,利用JAVA语言工具进行软件开发,实现电视台摄录设备高效管理的目的.     

基于RFID技术的城市宠物信息管理系统设计与实现

随着人们生活水平的提高,饲养宠物成为一种时尚,城市宠物信息的电子化管理成为行业和监管部门亟需解决的问题。文章介绍了一种基于RFID的技术的犬只信息管理系统,该系统使用自行设计的手持式读写器,采用基于Web的B/S模式结合Web Service、Ajax、SSH框架、负载均衡和动态缓存,使系统在安全性、扩展性和操作灵活性等方面大大提高。     

用GDI+和面向对象设计方法构建交互式图形平台

提出了一个GDI+和设计模式相结合的设计方案.首先介绍一种分层式文档-视图框架.在此框架基础上,分析几种重要交互功能如图元组合、undo/ redo、图面缩放及橡皮筋线的设计过程.使用结果表明,构建的平台满足交互功能需求,并具有良好的可复用性.     

高校信息门户网站群设计与实现

为有效解决传统校园网站之间的信息冗余、无法共享和管理难度较大等问题,设计出单平台建多站点,实现统一管理,且网站数据可集中再利用,平台可具有扩展性的门户网站群模式。对数字化校园门户网站群建设过程中所用到的关键技术进行了介绍,论述了校园信息门户网站群的功能及应用方式,并设计出了门户网站群的平台和功能管理模块、总体框架实现架构以及全局统一内容树的概念。最后通过站点建设部署与集成给出了一种高校门户网站群的解决方案。     

基于Web的物联网网络管理系统的设计与实现

文章在使用SSH2(Struts2+Hibernate+Spring)联合开发框架、Java语言、Socket通信以及多线程等技术的基础上,应用面向对象编程思想,进行物联网网络管理平台的分析与设计。以Java语言为基础;应用SSH2联合框架进行后台控制,实现前台与后台的数据传递与传递信息的相应处理。应用Socket通信与多线程技术与中间件平台进行通信,实现了数据的接收、推送、网络命令下发以及网络信息注册,从而对无线传感网络进行方便、快速、高效的管理与控制。     

Resolution Enhancement Technology:Integrated Process Solutions using OPC

DUV lithography, using the 248 nm wavelength, is a viable manufacturing option for devices with features at 130 nm and less. Given the low kl value of the lithography, integrated process development is a necessary method for achieving acceptable process latitude. The application of assist features for rule based OPC requires the simultaneous optimization of the mask, illumination optics and the resist.Described in this paper are the details involved in optimizing each of these aspects for line and space imaging.A reference pitch is first chosen to determine how the optics will be set. The ideal sigma setting is determined by a simple geometrically derived expression. The inner and outer machine settings are determined, in turn,with the simulation of a figure of merit. The maximum value of the response surface of this FOM occurs at the optimal sigma settings. Experimental confirmation of this is shown in the paper.Assist features are used to modify the aerial image of the more isolated images on the mask. The effect that the diffraction of the scattering bars (SBs) has on the image intensity distribution is explained. Rules for determining the size and placement of SBs are also given.Resist is optimized for use with off-axis illumination and assist features. A general explanation of the material' s effect is discussed along with the affect on the through-pitch bias. The paper culminates with the showing of the lithographic results from the fully optimized system.     

Cost-effective test solutions for smart card and other integrated flash applications

From its emergence in the late 1980s as a lower cost alternative to early EEPROM technologies, flash memory has evolved to higher densities and speedsand rapidly growing acceptance in mobile applications.In the process, flash memory devices have placed increased test requirements on manufacturers. Today, as flash device test grows in importance in China, manufacturers face growing pressure for reduced cost-oftest, increased throughput and greater return on investment for test equipment. At the same time, the move to integrated flash packages for contactless smart card applications adds a significant further challenge to manufacturers seeking rapid, low-cost test.     

Theoretical analysis of the relationship between the Brillouin gain coefficient and the strain in the optical-fiber sensors

The relation between the power of the Brillouin signal and the strain is one of the bases of the distributed fiber sensors of temperature and strain. The coefficient of the Bfillouin gain can be changed by the temperature and the strain that will affect the power of the Brillouin scattering. The relation between the change of the Brillouin gain coefficient and the strain is thought to be linear by many researchers. However, it is not always linear based on the theoretical analysis and numerical simulation. Therefore, errors will be caused if the relation between the change of the Brillouin gain coefficient and the strain is regarded as to be linear approximately for measuring the temperature and the strain. For this reason, the influence of the parameters on the Brillouin gain coefficient is proposed through theoretical analysis and numerical simulation.     

An improved parallel thinning algorithm with two subiterations

The parallel thinning algorithm with two subiterations is improved in this paper. By analyzing the notions of connected components and passes, a conclusion is drawn that the number of passes and the number of eight-connected components are equal. Then the expression of the number of eight-connected components is obtained which replaces the old one in the algorithm. And a reserving condition is proposed by experiments, which alleviates the excess deletion where a diagonal line and a beeline intersect. The experimental results demonstrate that the thinned curve is almost located in the middle of the original curve connectivelv with single pixel width and the processing speed is high.     

Novel fiber-optical interferometer with miniaturized probe for in-hole measurements

Today, micro-system technology and the development of new MEMS （Micro-Electro-Mechanical Systems） are emerging rapidly. In order for this development to become a success in the long run, measurement systems have to ensure product quality. Most often, MEMS have to be tested by means of functionality or destructive tests. One reason for this is that there are no suitable systems or sensing probes available which can be used for the measurement of quasi inaccessible features like small holes or cavities. We present a measurement system that could be used for these kinds of measurements. The system combines a fiber optical, miniaturized sensing probe with low-coherence interferometry, so that absolute distance measurements with nanometer accuracy are possible.     

Study of waveguide coupling efficiency in hybrid silicon lasers

This paper presents a new method to increase the waveguide coupling efficiency in hybrid silicon lasers. We find that the propagation constant of the InGaAsP emitting layer can be equal to that of the Si resonant layer through improving the design size of the InP waveguide. The coupling power achieves 42% of the total power in the hybrid lasers when the thickness of the bonding layer is 100 nm. Our result is very close to 50% of the total power reported by Intel when the thickness of the thin bonding layer is less than 5 nm. Therefore, our invariable coupling power technique is simpler than Intel＇s.     

Teleportation of an arbitrary unknown N-qubit entangled state under the controlling of M controllers

A new quantum protocol to teleport an arbitrary unknown N-qubit entangled state from a sender to a fixed receiver under M controllers(M < N) is proposed. The quantum resources required are M non-maximally entangled Greenberger-Home-Zeilinger (GHZ) state and N-M non-maximally entangled Einstein-Podolsky-Rosen (EPR) pairs. The sender performs N generalized Bell-state measurements on the 2N particles. Controllers take M single-particle measurement along x-axis, and the receiver needs to introduce one auxiliary two-level particle to extract quantum information probabilistically with the fidelity unit if controllers cooperate with it.     

A rigorous proof of MIMO channel capacity’s increase with antenna number

It is well known that adding more antennas at the transmitter or at the receiver may offer larger channel capacity in the multiple-input multiple-output（MIMO） communication systems. In this letter, a simple proof is presented for the fact that the channel capacity increases with an increase in the number of receiving antennas. The proof is based on the famous capacity formula of Foschini and Gans with matrix theory.     

Diode-end-pumped Nd:YVO4/LBO lasers with 4.2W continuous-wave output at 457 nm

A continuous-wave (CW) 457 nm blue laser operating at the power of 4.2 W is demonstrated by using a fiber coupled laser diode module pumped Nd: YVO4 and using LBO as the intra-cavity SHG crystal With the optimization of laser cavity and crystal parameters, the laser operates at a very high efficiency. When the pumping power is about 31 W, the output at 457nm reaches 4.2 W, and the optical to optical conversion efficiency is about 13.5% accordingly. The stability of the out putpower is better than 1.2% for 8 h continuously working.     

Call for Papers

正Wireless Body-area Networks The last decade has witnessed the convergence of three giant worlds:electronics,computer science and telecommunications.The next decade should follow this convergence in most of our activities with the generalization of sensor networks.In particular with the progress in medicine,people live longer and the aging of population will push the development of wireless personal networks