液压实验台CAT系统的设计与实现

本文针对QCS003液压实验台在测量液压系统压力、流量、速度时存在的误差较大、灵敏度较低等缺点，提出构建该液压实验台计算机辅助测试(CAT)系统的改进方案。     

计算机辅助测试技术及其应用

计算机辅助测试（CAT）技术是测量领域的前沿技术。文章阐述了CAT技术的发展对机械参数在线测量的影响。并运用德国的专用测量软件,用CAT技术对机械参数进行在线测量的例子,介绍了CAT技术的基本原理及其应用。     

计算机辅助测试技术及其应用

计算机辅助测试 (CAT )技术是测量领域的前沿技术。文章阐述了CAT技术的发展对机械参数在线测量的影响。并运用德国的专用测量软件 ,用CAT技术对机械参数进行在线测量的例子 ,介绍了CAT技术的基本原理及其应用     

CAT、CAI与CSET在实验考核中的应用

本文通过分析计算机辅助测试（CAT）理论，计算机辅助教学（CAI）中的练习和模拟模式，以及计算机模拟实验考核（CSET）理论，强调了只有充分利用计算机模拟能力和管理能力，才能实现计算机对实验考核进行辅助的真正目的。     

CAT中智能组卷系统的设计与实现

随着计算机技术的迅猛发展，网络应用的不断扩大和普及，伴随着教学要求的不断提高，远程教育作为现代教育的一个重要组成部分也日趋成熟和广泛，计算机辅助测（Computer Assistance Test，CAT）是其中一个重要的方面。文章对CAT中基于Web的智能组卷系统的设计与实现进行了研究。该系统采用当前流行的B／S模式架构，运用ASP网络编程技术构建而成，其技术解决方案对其他类似的在线考试平台和自动组卷系统同样具有借鉴和参考价值。     

通用飞机验证试飞智能辅助测试系统需求研究

根据当前通用飞机验证试飞测试的实际需要,针对通用飞机体积小、重量轻、试飞周期短等特点,基于人工智能技术提出了一套适用于通用飞机验证试飞的智能辅助测试系统需求,为通用飞机验证试飞智能辅助测试系统构架研究提供支撑。智能辅助测试系统需求包括从采集记录、座舱影像记录等环节提取的机载试验设备需求和从数据传输、数据存储、数据处理等环节提取的地面智能辅助系统需求两大部分,依据该需求构建的系统可实现对测试数据进行实时综合分析评估并反馈,辅助试飞工程师和试飞员全面掌握验证飞行情况,及时调整飞行状态、操作程序,从而为试飞适航验证提供技术支持,并实现提高试飞效率、缩短CCAR23部类通用飞机型号科研试飞与适航验证试飞周期、降低试飞成本的目的。     

液压泵CAT试验台的自动测试系统设计

在分析液压泵CAT实验台应用现状的基础上,提出了一种结合测量和控制技术的液压泵CAT试验台自动测试系统,并对该系统的工作原理和软硬件组成作了全面介绍.该测试系统实现了压泵的试验过程自动化,提高了试验精度和效率.     

ASIC对测试技术的挑战

本文介绍和分析了当今ASIC发展引起的各种测试难题及其解决办法，包括可测性设计，测试码生成及ASIC测试系统。强调了ASIC的CAT和CAD相结合的发展方针。     

浅谈IC设计领域中的EDA现状和趋势

EDA是英文”electronic designautomation”的简称，中文名为电子设计自动化。它是在20世纪90年代初从计算机辅助设计（CAD）、计算机辅助制造（CAM）、计算机辅助测试（CAT）和计算机辅助工程（CAE）的概念发展而来的。     

基于三次样条插值的采样数据光滑曲线形成法

在计算机机辅助测试（CAT）中,所测得的数据一般为一系列的离散系统样数据,怎样将它恢复为不失真的连续光滑曲曲线并打全出呢？本文提出了三次样条插值函数的形成法及其局限性,并对三次样条插值提取出了改进方法,使测得的一系列离散点能形成光滑的曲线。     

Only connect: teaching, technology and telesis

Abstract This paper describes an approach to the design of interactive multimedia materials being developed in a European Community project. The developmental process is seen as a dialogue between technologists and teachers. This dialogue is often problematic because of the differences in training, experience and culture between them. Conditions needed for fruitful dialogue are described and the generic model for learning design used in the project is explained.     

European Community policy and the market

Abstract This paper starts with some reflections on the policy considerations and priorities which are shaping European Commission (EC) research programmes. Then it attempts to position the current projects which seek to capitalise on information and communications technologies for learning in relation to these priorities and the apparent realities of the marketplace. It concludes that while there are grounds to be optimistic about the contribution EC programmes can make to the efficiency and standard of education and training, they are still too technology driven.     

一种自适应子融合集成多分类器方法

融合集成方法已经广泛应用在模式识别领域,然而一些基分类器实时性能稳定性较差,导致多分类器融合性能差,针对上述问题本文提出了一种新的基于多分类器的子融合集成分类器系统。该方法考虑在度量层融合层次之上通过对各类基多分类器进行动态选择,票数最多的类别作为融合系统中对特征向量识别的类别,构成一种新的自适应子融合集成分类器方法。实验表明,该方法比传统的分类器以及分类融合方法识别准确率明显更高,具有更好的鲁棒性。     

Avoiding semantic and temporal gaps in developing software intensive systems

Development of software intensive systems (systems) in practice involves a series of self-contained phases for the lifecycle of a system. Semantic and temporal gaps, which occur among phases and among developer disciplines within and across phases, hinder the ongoing development of a system because of the interdependencies among phases and among disciplines. Such gaps are magnified among systems that are developed at different times by different development teams, which may limit reuse of artifacts of systems development and interoperability among the systems. This article discusses such gaps and a systems development process for avoiding them.     

基于QTE的蒙古文显示机制研究与实现

蒙古语言是中国蒙古族使用的通用语言,由于蒙古文区别于其他文字的书写方式和其自身变形机制等特点,在很多通用的文字处理引擎中都不被支持。在嵌入式产品开发与应用领域中Linux加QTE已经成为流行方式。该文给出了一种在QTE环境上实现基于标准Unicode的蒙古文点阵显示和变形算法, 并自定义了支持蒙古文的QTE组件,扩展了QTE功能,为在Linux加QTE方式的嵌入式体系结构中处理蒙古文提供了一种解决方法。     

Designing economic np control charts: A programmed simulation approach

This paper presents control charts models and the necessary simulation software for the location of economic values of the control parameters. The simulation program is written in FORTRAN, requires only 10K of main storage, and can run on most mini and micro computers. Two models are presented - one describes the process when it is operating at full capacity and the other when the process is operating under capacity. The models allow the product quality to deteriorate to a further level before an existing out-of-control state is detected, and they can also be used in situations where no prior knowledge exists of the out-of-control causes and the resulting proportion defectives.     

基于AD9626的模拟信号采集存储卡设计

自然界的绝大部分信号都是以模拟的形式存在,因此模拟信号的采集转换存储在数字时代十分关键。文章讨论了在雷达信号处理领域基于AD9626的AD采集存储卡的设计原理、硬件结构和程序设计与芯片配置等问题,为今后相关领域的研究提供了可参考的方案。     

煤矿井下安全监控分站的设计及其仿真实现

为了设计一种具有低成本、低功耗、易操作、功能强且可靠性高的煤矿井下安全分站,针对煤矿安全生产实际,文章提出了采用MCS-51系列单片机为核心、具有CAN总线通信接口的煤矿井下安全监控分站的设计方案;首先给出煤矿井下安全监控分站的整体构架设计,然后着重阐述模拟量输入信号处理系统的设计过程,最后说明单片机最小系统及其键盘、显示、报警、通信等各个组成部分的设计;为验证设计方案的可行性与有效性,使用Proteus软件对设计内容进行仿真验证,设计的煤矿井下安全监控分站具有瓦斯、温度等模拟量参数超标报警功能和电机开停、风门开闭等开关量指示功能;仿真结果表明:设计的煤矿井下安全监控分站具有一定的实际应用价值.     

The development of robot art

Going through a few examples of robot artists who are recognized worldwide, we try to analyze the deepest meaning of what is called “robot art” and the related art field definition. We also try to highlight its well-marked borders, such as kinetic sculptures, kinetic art, cyber art, and cyberpunk. A brief excursion into the importance of the context, the message, and its semiotics is also provided, case by case, together with a few hints on the history of this discipline in the light of an artistic perspective. Therefore, the aim of this article is to try to summarize the main characteristics that might classify robot art as a unique and innovative discipline, and to track down some of the principles by which a robotic artifact can or cannot be considered an art piece in terms of social, cultural, and strictly artistic interest. This work was presented in part at the 13th International Symposium on Artificial Life and Robotics, Oita, Japan, January 31–February 2, 2008     

A human-computer interface for non-computer specialists

The COM teleconferencing system was designed to be easy to use for both beginners and people with much computer experience. A number of design choices in organizing the human-computer interface were considered very carefully. These design problems are not unique for teleconferencing applications, but will appear in many other developments of human-computer interfaces for non-computer specialists. This report discusses naming conventions, menu format, user commands, help facility and the treatment of ‘type ahead’ from the users.