三菱FA集成网络的应用

主要研究三菱电机的集成网络结构,并利用三菱FA产品构建一个由以太网、MELSECNET／H光纤环网和CC—Link现场总线网络集成的网络控制实验室。这不但为学生熟悉工业控制系统提供一个模拟平台,而且为工业控制系统的网络化打下坚实的基础。     

开放式现场总线CC—Link应用简介

本简要的介绍了现场总线网络CC—Link的特点和功能,并结合2个实际的生产应用,介绍了如何在控制系统中使用CC—Link进行系统集成。     

基于COM组件的CATIA产品信息集成技术研究与实现

产品数据模型是虚拟产品开发中信息集成的核心。采取基于COM组件的方式进行CATIA产品信息集成,具有结构清晰和互操作性强的优点。该文针对轿车虚拟产品开发的应用背景,实现了基于COM的CATIA产品信息集成,为轿车虚拟产品开发系统中的其他分系统提供了快速有效的产品信息访问。     

发动机爆震检测技术研究

汽车发动机爆震检测是典型的一唯时变信号模式识别问题,详细描述了基于离散傅立叶变换（DFT）进行发动机各气缸爆震强度模式识别的算法,并采用递阶模式特征判别和判决阈值自调整策略,有关算法集成到我们自主开发的发动机控制系统中,并在国产奥托微型轿车上取得满意的实际应用效果.     

基于Profibus-DP现场总线控制系统的集成

介绍了现场总线集成的必要性和现场总线控制系统(FCS)集成技术的发展。结合实例说明了基于Profibus-DP现场总线控制系统集成技术的设计和实现,并给出了基于Profibus-DP现场总线控制系统的几种集成方案。提出了现场总线集成中应注意的若干问题。     

高集成轮胎压力传感器SP12分析及其应用

对高集成轮胎压力传感器SP12的特点、功能进行了详细地探讨;分析了压力、温度、加速度和电源电压参数的检测和补偿原理;介绍了SP12的唤醒和复位功能以及SPI协议的通信原理.最后给出了一个应用实例,通过装在某轿车轮胎内部的实测表明：测量精度达到实际应用要求.     

VIPA高速Speed7 PLC装备德国大众Kassel生产基地

德国大众Kassel工厂最新投产的组装线．由ThyssenKrupp Krause公司为其提供装备。因为这条生产线的系统复杂性和高要求,他们选择7VIPA公司性能卓越的SPEED7 CPU系列PLC。目前,该生产线已全面投运,生产用于所有车型（轿车）的双离合顺序传输变速箱。控制系统是基于集成以太网通讯处理器的VIPA NET CPU。     

MATLAB软件在控制系统的仿真与分析中的应用

文章主要讨论了MATLAB软件用于控制系统的动态仿真并对行驶轿车的动力学仿真和受控轿车的完整仿真模型进行了介绍，通过举例说明，MATLAB软件包可以成功地应用于控制系统的仿真与分析，在科学研究，生产等领域有广阔的应用前景。     

一种采用增强式学习的模糊控制系统研究

提出一种新的自学习模糊控制系统,该系统有机地集成了BB(Bucket—Brigade)算法和遗传算法,组成一种新的增强式学习(Reinforcement Learning)算法,能够在缺少输入—输出样本集的情况下自动学习生成模糊控制规则,调节隶属度函数。     

核电站仪表与控制系统的发展概况

介绍了世界上核电站仪表与控制系统由模拟控制到模拟、数字混合控制,再到集成数字式控制的发展变化,指出集成全数字化控制系统已成为新一代核电站仪表与控制系统升级换代的主要标志,重点介绍了代表这一最新技术的国外有关公司的产品。     

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。     

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.     

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。     

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.