基于D081A语音卡的电话防伪查询系统设计

主要介绍了利用东进公司的D081A语音卡来实现商品电话防伪查询系统的具体设计。系统采用了TTS功能，系统代码由VB编写，数据库采用ACCESS。用户拨打查询电话，根据语音提示输入产品信息，系统进行查询处理，最后由语音卡利用TTS功能实现查询结果的语音化。该系统结构简单，操作方便，具有良好的实用价值。     

一种基于语音卡的通用电话查询系统的设计

该文针对目前大多数电话查询系统的通用性差这一缺点，利用语音卡技术和数据库的分级管理，设计出一种面向运营者的通用电话查询系统，该系统能够适用于多种应用的语音信息查询并支持多种关系数据库格式。     

电话查询系统软件设计

目前利用电话进行查询的业务已广泛涉及金融业，比如在一些商业银行中出现的“电话银行查询系统”，在证券交易所中的“股票电话委托系统”，信用卡公司的“信用卡查询及挂失系统”，国外有些地区的“电话购物服务’等等，所有的这些服务的一个特点是方便、快捷。我们在利用电话提供服务这一方面，进行了深入的研究，在这一领域积累了一些经验，在此愿与同行交流。下面先简率介绍一下电话服务系统的结构如图1所示。1．电话服务系统的结构如框图所示，整个系统由TELESERVER（电话服务器）和DA～RVER（数据库服务器）组成，其中DATAS…     

一种实用的电话费催缴／查询系统的设计与实现

一、概述自云南省军区军用电话利用计算机对交换机欠费用户电话进行热线设置催缴电话费以来，为进一步改进服务手段、树立良好形象、提高工作效率，研制出功能更为完善的用户电话费催缴／查询系统。本文简要介绍该系统的设计原理及实现方法。二、系统设计原理话费催缴／查询是一种计算机语音自动服务系统，它可以自动拨通电话用户并给其播放欠费的语音信息，用户也可通过电话拨号方式来查询计算机存储的长话、市话等各类费用的信息，并享受计算机提供的各种服务。其中，完成计算机与电话之间的信令及信息转换的接口模块便是语音卡。云南省军…     

航嘉采用新的800防伪系统

航嘉电源800防伪电话现已更新，新生产的产品都已经采用的新的电话查询系统，查询一共有3种途径，免费电话查询：800-830-5315，短信查询：12003151013（目前只支持中国移动），网站查询：http://www.nb315.com/AtiFake.htm。     

办公电话查询系统

介绍了采用ASP结合SQL Server数据库开发网络版办公电话查询系统.该系统无需在计算机终端安装任何文件,以网络的方式访问,能够方便快捷地查询办公电话,保证办公电话号码的最新性.     

一种基于双历史站的数据库存储结构的设计与实现

在DCS系统中,历史站承担着历史数据的收集、存储以及查询功能,而实时和历史数据库存储结构的设计则是组态软件的核心技术。设计了一种基于双历史站的实时和历史数据库存储结构的设计和实现方法,分别介绍了系统体系设计、数据采集、实时数据数据库设计、历史数据库设计、数据同步策略、历史数据库对外接口等。该系统实时性高、存储空间节约、查询速度快,已经广泛应用于多个领域的工业控制系统。     

IC卡电话管理信息系统的设计与实现

为了节约通信费用，许多单位均使用IC卡电话机。IC卡电话管理信息系统由单位财务处对IC卡电话进行集中管理，采用Delphi开发工具．以Access作为数据库。该系统由管理子系统和自助子系统组成，管理子系统实现数据管理、IC卡管理和查询统计等功能．自助子系统实现IC卡自助加费、查询功能。     

一个电话语音查询系统的设计

本文通过基于数据库的电话查询系统的研究和实践,描述当今比较流行的查询学生成绩的电话语音查询系统的开发过程;介绍了电话语音查询的特点、发展趋势及开发环境、工具;把编写的程序用工作的流程概括出来,并且列举出编程中所用到的主要函数、方法、事件和属性。语音查询系统处理过程灵活多变,随着各咱问题的不断解决,在实际应用中将得到广泛的应用。     

VOIP系统中地址映射表查询算法的研究与实现

基于十叉树的存储结构及其查询的方法，提出了适用于COID的地址映射表查询算法，设计了地址映射表的数据类型与存储结构，并对几种不同的地址映射表的查算法进行了研究，试验表明，采用树形存储结构构成的地址映射表，其相应的查算法可以获得较短的耗费时间。     

基于二维码的移动终端会展采购系统设计

针对当前商业展览现场大多采用手工下单、录入的方式,存在人力资源不足、效率低、出错率高等问题,提出一种高效的解决方案,企业利用PC端软件,将产品的产品号、名称等信息录入后台数据库,同时生成二维码标签。在会展上,将携带二维码标签的产品进行展示,采购商利用移动终端的摄像头对产品二维码信息进行采集,通过WiFi网络,利用二维码标签所携带的信息对会展产品进行查询、对比、下单．有效的解决了当前会展的不足,大大提高了会展的效率：     

基于指纹生物特征识别的新型防伪系统设计

针对防伪识别中识别效率和准确率低等问题,研究了指纹生物特征在标签防伪领域中的应用,提出了基于TI DSP芯片TMS320 C5515为核心的标签防伪系统设计方案,完成了由指纹模板录入、防伪标签生成、防伪标签检测、检测结果显示等指纹标签防伪检测系统的硬件与软件设计,实现对防伪标签的制作与智能化识别检测.实验结果表明,指纹录入与标签指纹采集匹配正确率达到97％以上,融合了特种油墨的指纹标签能实现标签的防伪检测,识别产品真伪,防止标签复制.指纹生物特征识别的新型防伪系统简单易用、识别率高,可提高产品防伪识别的准确性和效率.     

An ontological engineering approach for automating inspection and quarantine at airports

Customs and quarantine departments are applying information systems to automate their inspection processes and improve their inspection efficiency and accuracy. The product codes from the Harmonized System (HS codes) are the essential elements of the system's integration, automation and intelligence. The identified HS codes are well-accepted and precise product references used by customs authorities, to match applicable policies to the products being inspected and taxed. Domain ontology for importing and exporting industry can be used to acquire HS codes for given products, and is a prerequisite for an integrated and intelligent automated inspection system. The authors have proposed and implemented an importing and exporting domain ontology. The ontology is composed of an integrated and comprehensive knowledge base derived from static dictionaries and the HS specification, and dynamic processing data. Based on this ontology, a reasoning engine is developed to generate HS codes intelligently for the given product names. Information systems can use the engine to get HS codes for submitted products and find applicable policies automatically. The ontology and the engine have been implemented in a Java-based platform and published as a HS Web service. In this paper, knowledge structure, reasoning mechanism and implementation details for the domain ontology and reasoning engine are presented. A test bed in the application environment has been conducted and experimental results have been obtained. The ontology and the service have the potential to be widely used by authorities and international traders of importing and exporting industry around the world.     

Active database support for STEP/EXPRESS models

The ISO STEP specifications aim to provide an effective means through which product information can be shared and exchanged between applications and enterprises. EXPRESS is a modelling language within the STEP specifications, which is used to describe product data. An EXPRESS model can be implemented on a database repository, queried upon and manipulated. However, EXPRESS models capture only the static aspects of a system. In this paper, proposed extensions to the EXPRESS language are made in order to model the dynamic behaviour of products and processes. A translator is implemented to transform such models to an active database, which has been developed on an object-oriented database, ObjectStore. The active component of the system is based on CLIPS, an expert system. Throughout the paper, a case based on a workflow process is used to demonstrate how a model can be mapped onto an active database.     

基于模板的精品课程建站系统的研究与应用

为提高精品课程网站的建站效率,改善传统建站方式耗时耗力、不易维护的状况,综合运用模板管理技术和自定义标签技术,设计并实现了基于模板的精品课程自助建站系统。文章介绍了该系统开发思想和总体设计,详细阐述了系统的实现过程。该系统程序代码与界面分离,方便管理人员维护。     

高压变频器监控软件中ADO数据库编程技术的应用

介绍了在高压变频器监控软件设计过程中,为了实现运行参数的记录等功能所应用的ADO数据库编程技术.给出代码并详细说明了在VB程序中利用ADO对象动态创建数据库和数据表的方法,这些方法在开发VB数据库应用程序中很有实用价值,并可以提高数据库的灵活性.     

Design and development of a mobile EPC-RFID-based self-validation system (MESS) for product authentication

The increase in the number of counterfeits penetrating into the open market has created the need for a product authentication approach in tracing and tracking the product anytime, anywhere. Owing to the vague concepts frequently represented in flow of products, this paper presents a self-valuation and visualization system by integrating the RFID technology and EPC concept to protect products from counterfeiting by the means of mobile platform. In this paper, a system architecture is proposed which is capable of integrating mobile technology and EPC-RFID applications. The implementation roadmap of such system architecture is examined and explained in the context of a case study. The aims of the system are to provide greater visibility of the product logistic flow data and to improve the anti-counterfeit process, from traditional physical identification to self-validated location-based authentication. The case study illustrates the capability, benefits and advantages of using the proposed system, particularly its support of product authentication and supply chain activities in countering the global counterfeit problems.     

物流自动化管理系统的数据库设计

为实现仓储物流自动化管理系统的入库、出库、报表、储位查询、物品查询、客户查询、仓库及人员管理模块等功能模块,本文采用SQLSEVER2000数据库管理系统、微软公司的VS.NET的C#开发工具,利用其提供的各种面向对象的开发工具,其中最主要的是ADO.NET技术实现了基于电子标签技术的物流自动化管理系统后台数据库方面的开发任务。现场试验表明:本文所设计的物流自动化管理系统达到了预期要求。     

银行纸币鉴伪系统设计

本文介绍了一种用AT89C52单片机作中央处理器构成的先进的银行纸币自动鉴伪系统。阐述了系统的组成，各种识别手段的原理和具体电路实现方法，是一套完整的，高可靠性的设计方案。     

Securing communication using function extraction technology for malicious code behavior analysis

Since computer hardware and Internet is growing so fast today, security threats of malicious executable code are getting more serious. Basically, malicious executable codes are categorized into three kinds – virus, Trojan Horse, and worm. Current anti-virus products cannot detect all the malicious codes, especially for those unseen, polymorphism malicious executable codes. The newly developed virus will create the damages before it has been found and updated in database. The basic idea of the proposed system is, it will analyze the behavior of the malicious codes and based on the behavior signature of the malicious code content filtering mechanism will be used to filter out contents, so that, the system will be secured from the future communication processes. The behavior of the code is analyzed using the function extraction technology. The function extraction technology will replace the function codes into algebraic expressions. Based on the behavior of the malicious codes, it will be categorized into different kinds of malicious codes. The detected malicious code will be prevented from execution. Based on the type of malicious code, appropriate security mechanism will be used for further communication.