SSH在航空票务管理系统中的应用

通过Struts、Spring与Hibernate在系统开发中的应用技术,设计并实现了航空票务管理系统,通过该系统,客户可随时随地查阅、预订、改签机票。航空公司工作人员可以登录管理后台,针对每条航线安排航班,查阅并处理订票信息。客户在成功预订机票后,系统会自动发送邮件给客户,告知其预订的机票信息,客户在机票有效期(当前日期到航班日期)之内,根据身份证号和订票单号去机场领取机票。工作人员根据相应信息查阅票单信息,并修改票单状态。该系统的上线,能够提高航空公司整体的效率。     

Struts在航空票务管理系统中的应用研究

应用Struts设计并实现一个具有高度可操作性、用户界面丰富、架构清晰、可伸缩性强的航空票务管理系统。该系统直接面向客户和航空公司工作人员,定位于Web应用。利用此系统,客户可随时随地登录航空票务管理系统查阅、预订、改签机票。航空公司工作人员可以登录管理后台,针对每条航线安排航班,查阅并处理订票信息。客户在成功预订机票后,系统会自动发送邮件给客户,告知其预订的机票信息,客户在机票有效期(当前日期到航班日期)之内,根据身份证号和订票单号去机场领取机票。工作人员根据相应信息查阅票单信息,并修改票单状态。     

畅享移动福生活八大业务免费体验

体验1：12580综合信息服务门户 1258O综合信息服务门户为客户提供餐饮、娱乐、交通、旅游、便民等各类信息查询以及机票预订和酒店预订等商务服务。客户可以通过编辑“您要查询的内容”发送到10658181，手机访问http：∥12580wap．10086．cn即可了解到自己想要的信息。     

畅享移动福生活 八大业务免费体验

体验1:12580综合信息服务门户12580综合信息服务门户为客户提供餐饮、娱乐、交通、旅游、便民等各类信息查询以及机票预订和酒店预订等商务服务。客户可以通过编辑"您要查询的内容"发送到10658181,手机访问http://12580wap.10086.cn即可了解到自己想要的信息。     

四川电信114号码百事通推出五项功能

四川电信114号码百事通近期推出了“商旅服务、指路服务、餐饮娱乐、旅游交通、生活信息”等五项功能,可迅速满足老百姓的信息需求。据了解,通过“商旅服务”不但可以查询机场各进、出港航班信息,而且能以优惠的价格预订全国各地的酒店和机票。“指路服务”则为用户提供了一张     

基于.NET的网上求职系统的设计与实现

本文介绍了基于B/S结构的网上求职招聘系统的研究与设计,主要包括系统的架构、主要功能、实现的难点分析、安全策略,其功能包括求职用户发布求职信息、发送求职信息、查询招聘信息、企业用户发布招聘信息、搜索人才、发送应聘信息等,该系统满足用户招聘求职的需求。     

智能网呼叫中心的发展

１引言呼叫中心是通过拨打电话提供某种服务或支持的机构。呼叫中心 (ＣａｌｌＣｅｎｔｒｅ)这个名词的正式出现也是从９０年代才开始的 ,在我国的出现则是近两三年的事。其实最为大家熟悉的１１４电话查询 ,１１９、１１０报警等由政府向公众提供的特服电话正是最先使用的呼叫中心。世界上第一个具有一定规模的、可提供７×２４ｈ服务的呼叫中心是由泛美航空公司在１９５６年建成并投入使用的 ,其主要功能是可以让客户通过呼叫中心进行机票预订。随后ＡＴ&Ｔ推出了第一个用于电话营销的呼出型 (ｏｕｔｂｏｕｎｄ)呼叫中心 ,并在１９６７年…     

简讯

黑龙江铁通商旅呼叫中心服务社会本刊讯(特约记者王绍华)经过近两个月的试运用,中国铁通黑龙江分公司于近日面向社会正式推出商旅呼叫中心业务。该业务以呼叫中心平台为支撑、以差旅服务内容为基础,推出95105100全国统一接入号码,24小时为消费者出差、旅游、商务等活动提供相关信息、消费咨询等综合信息服务。商旅呼叫中心业务可向出差、旅游人士提供包括酒店、餐饮、旅游线路、旅游景点、旅游产品、机票、火车票等相关信息的查询和预订等多项服务,目前已开通了全国酒店2～7折预定及机票折位预订服务项目,消费者只要利用任意固定电话和手机…     

信息对象开放式采集系统的形式化描述

为获得研究对象的描述特征,设计一种面向Internet的开放式采集系统.该系统的主要功能包括信息对象的登记、登记信息查询、对象信息录入、对象修改、对象浏览等.在此基础上.使用Z规范对系统需求进行了形式化描述,能够有效避免二义性,并有利于系统的进一步模型检测.     

基于C／S结构票务信息系统的设计与实现

传统的人工票务管理方法的处理速度慢、效率低。随着计算机技术的迅速发展，长途客运票务系统可以提高企业的工作效率。本文详细介绍了长途客运票务系统的设计与实现。本系统具有生成车票、售票、售票查询和退票等功能。本系统设计选用了Eclipse开发工具，采用C／S架构和Java技术，数据库使用SQLServer2000。该系统设计简洁美观、简单易用，系统运行稳定。     

Development of the readout system for waveguide multilayer optical card

Waveguide multilayer optical card （WMOC） is a novel storage device of three-dimensional optical information. An advanced readout system fitting for the WMOC is introduced in this paper. The hardware mainly consists of the light source for reading, WMOC, motorized stages addressing unit, microscope imaging unit, CCD detecting unit and PC controlling ＆ processing unit. The movement of the precision motorized stage is controlled by the computer through Visual Basic （VB） language in software. A control panel is also designed to get the layer address and the page address through which the position of the motorized stages can be changed. The WMOC readout system is easy to manage and the readout result is directly displayed on computer monitor.     

Nanoimprint Lithography -A Next Generation High Volume Lithography Technique

IntroductionNanoimprint Lithography is a well-acknowl-edged low cost, high resolution, large area pattern-ing process. It includes the most promising methods,high-pressure hot embossing lithography (HEL) [2],UV-cured imprinting (UV-NIL) [3] and micro contactprinting (m-CP, MCP) [4]. Curing of the imprintedstructures is either done by subsequent UV-lightexposure in the case of UV-NIL or by cooling downbelow the glass transition temperature of the ther-moplastic material in case of HEL…     

Collinear phase-matching study of terahertz-wave generation via difference frequency mixed in GaAs and Inp

The collinearly phase-matching condition of terahertz-wave generation via difference frequency mixed in GaAs and InP is theoretically studied. In collinear phase-matching, the optimum phase-matching wave hands of these two crystals are calculated. The optimum phase-matching wave bands in GaAs and lnP are 0.95-1.38μm and 0.7-0.96μm respectively. The influence of the wavelength choice of the pump wave on the coherent length in THz-wave tuning is also discussed. The influence of the temperature alteration on the phase-matching and the temperature tuning properties in GaAs crystal are calculated and analyzed. It can serve for the following experiments as a theoretical evidence and a reference as well.     

Effects of the alloy compositions on the phonon-polaritons in ternary mixed crystals

Composition dependence of bulk and surface phonon-polaritons in ternary mixed crystals are studied in the framework of the modified random-element-isodisplacement model and the Bom-Huang approximation. The numerical results for Several Ⅱ - Ⅵ and Ⅲ- Ⅴ compound systems are performed, and the polariton frequencies as functions of the compositions for ternary mixed crystals AlxGa1-xAs, GaPxAS1-x, ZnSxSe1-x, GaAsxSb1-x, GaxIn1-xP, and ZnxCd1-xS as examples are given and discussed. The results show that the dependence of the energies of two branches of bulk phonon-polaritons which have phonon-like characteristics, and surface phonon-polaritons on the compositions of ternary mixed crystals are nonlinear and different from those of the corresponding binary systems.     

Influence of PVK ： NPB hole transporting layer on the characteristics of organic light-emitting devices

A doping system consisting of NPB and PVK is employed as a composite hole transporting layer （CHTL）. By adjusting the component ratio of the doping system, a series of devices with different concentration proportion of PVK ： NPB are constracted. The result shows that doping concentration of NPB enhances the competence of hole transporting ability, and modifies the recombination region of charge as well as affects the surface morphology of doped film. Optimum device with a maximum brightness of 7852 cd/m^2 and a power efficiency of 1.75 lm/W has been obtained by choosing a concentration proportion of PVK ： NPB at 1：3.     

New insert layer structure OLEDs

An insert layer structure organic electroluminescent device（OLED） based on a new luminescent material （Zn（salen）） is fabricated. The configuration of the device is ITO/CuPc/NPD/Zn（salen）/Liq/LiF/A1/CuPc/NPD/Zn（salen）/Liq/LiF/A1. Effective insert electrode layers comprising LiF（1nm）/Al（5 nm） are used as a single semitransparent mirror, and bilayer cathode LiF（1 nm）/A1（100 nm） is used as a reflecting mirror. The two mirrors form a Fabry-Perot microcavity and two emissive units. The maximum brightness and luminous efficiency reach 674 cd/m^2 and 2.652 cd/A, respectively, which are 2.1 and 3.7 times higher than the conventional device, respectively. The superior brightness and luminous efficiency over conventional single-unit devices are attributed to microcavity effect.     

Analysis of error performance on Turbo coded FDPIM

Due to variable symbol length of digital pulse interval modulation（DPIM）, it is difficult to analyze the error performances of Turbo coded DPIM. To solve this problem, a fixed-length digital pulse interval modulation（FDPIM） method is provided. The FDPIM modulation structure is introduced. The packet error rates of uncoded FDPIM are analyzed and compared with that of DPIM. Bit error rates of Turbo coded FDPIM are simulated based on three kinds of analytical models under weak turbulence channel. The results show that packet error rate of uncoded FDPIM is inferior to that of uncoded DPIM. However, FDPIM is easy to be implemented and easy to be combined, with Turbo code for soft-decision because of its fixed length. Besides, the introduction of Turbo code in this modulation can decrease the average power about 10 dBm, which means that it can improve the error performance of the system effectively.     

A method for calculating the center position of collimated light

It is a key problem to accurately calculate beam spots＇ center of measuring the warp by using a collimated laser. A new method, named double geometrical center method （DGCM）, is put forward for the first time. In this method, a plane wave perpendicularly irradiates an aperture stop, and a charge couple device （CCD） is employed to receive the diffraction-beam spots, then the geometrical centers of the fast and the second diffraction-beam spots are calculated respectively, and their mean value is regarded as the center of datum beam. In face of such adverse instances as laser intension distributing defectively, part of the image being saturated, this method can still work well. What＇s more, this method can detect whether an unacceptable error exits in the courses of image receiving, processing and calculating. The experimental results indicate the precision of this method is high.     

Preparation and Characterization of TaN ALD Precursors

High purity organic-tantalum precursors for thin film ALD TaN were synthesized and characterized.Vapor pressure and thermal stability of these precursors were studied.From the vapor pressure analysis,it was found that TBTEMT has a higher vapor pressure than any other published liquid TaN precursor,including TBTDET,TAITMATA,and IPTDET.Thermal stability of the alkyl groups on the precursors was investigated using a 1H NMR technique.The results indicated that the tertbutylimino group is the most stable group on TBTDET and TBTEMT as compared to the dialkylamido groups.Thermal stability of TaN precursors decreased in the following order:TBTDET ＞ PDMAT ＞ TBTEMT.In conclusion,precursor vapor pressure and thermal stability were tuned by making slight variations in the ligand sphere around the metal center.     

Curved crystal spectrometer for the measurement of X-ray lines from laser-produced plasmas

In order to diagnose the laser-produced plasmas, a focusing curved crystal spectrometer has been developed for measuring the X-ray lines radiated from a laser-produced plasmas. The design is based on the fact that the ray emitted from a source located at one focus of an ellipse will converge on the other focus by the reflection of the elliptical surface. The focal length and the eccentricity of the ellipse are 1350 mm and 0.9586, respectively. The spectrometer can be used to measure the X- ray lines in the wavelength range of 0.2-0.37 nm, and a LiF crystal （200） （2d = 0.4027 nm） is used as dispersive element covering Bragg angle from 30° to 67.5°. The spectrometer was tested on Shengnang- Ⅱ which can deliver laser energy of 60-80 J/pulse and the laser wavelength is 0.35 μm. Photographs of spectra including the 1 s2p ^1P1-1s^2 ^1S0 resonance line（w）, the 1s2p ^3P2-1s^2 1S0 magnetic quadrupole line（x）, the 1s2p ^3P1-1 s^2 ^1S0 intercombination lines（y）, the 1 s2p ^3S~1-1 s^2 ^1S0 forbidden line（z） in helium-like Ti Ⅹ Ⅺ and the 1 s2s2p ^2P3/2-1 s622s ^2S1/2 line（q） in lithium-like Ti Ⅹ Ⅹhave been recorded with a X-ray CCD camera. The experimental result shows that the wavelength resolution（λ/△ 2） is above 1000 and the elliptical crystal spectrometer is suitable for X-ray spectroscopy.