基于B/S结构的企业远程实时测控系统

介绍了一种新型的基于B／S结构的生产企业远程实时测控和数据发布方法，给出了一个由web服务器、应用服务器、实时数据库服务器、嵌入式Web服务器和ActiveX通讯插件组成的自来水厂实时监控模型，详细介绍了嵌入式Web服务器设计方案及能够提高系统实时性能的ActiveX通信插件的设计方法。     

基于Web服务的超图图像的动态生成及发布

在产品创新设计过程中，来自用户的评价可以帮助设计人员对产品进行创新和完善。本文给出一个利用ASP．NET技术开发的产品信息Web服务实例，可以动态生成并发布超图图像，使设计人员和用户能够获取产品模型信息，然后返回对产品的意见。该Web服务使用标准协议，能被跨平台的客户端应用访问，而且采用了动态生成图像的技术，可以有效地节省图像的存储空间。     

数据库访问方法

当今的Web数据库开发工具提供了通过一个浏览器对一个公司数据库进行访问的多种策略，Web化的快速应用程序开发RAD方案可以通过利用插件或ActiveX控件在您的浏览器中实现。结合ActiveX或Java技术的HTML语言是数据库设计的最典型的方式，而纯HTML语言所提供的客户方的功能范围有限，一些工具为您的应用程序开发提供了诸多选项。     

基于指标结构基因模型的评价驱动型产品设计

针对产品方案设计中用户反馈信息处理、转化问题,提出了交互式产品设计方法,建立了以用户交互式评价为核心的"指标-结构-基因"产品设计模型。该模型应用模糊集与粗糙集理论处理用户评价信息;利用灰色系统理论,应用层次分析法建立评价指标体系,实现由指标体系到产品结构的转换;采用遗传算法,通过产品结构基因编码,根据用户交互式评价,获得产品进化设计方案。以某企业婴儿手推车产品方案设计为例,阐述了应用该方法进行产品方案设计的一般步骤。     

基于客户定制的产品配置

为了给客户提供一个直观和可视化的产品配置工具,研究了基于客户定制的产品配置模型,包括产品族功能模型、产品族装配模型以及产品配置知识的表达模型.利用该模型构建了一种面向客户基于Web的虚拟产品定制和展示环境,使得用户在该环境下可以提交需求目标,系统根据用户的需求进行配置,生成的产品三维实体模型可在浏览器中动态地观察和操作.     

基于Web的交互式三维建模

OpenGL作为一个性能优越的图形应用程序设计界面(API),适用于广泛的计算机环境,可实现高性能的三维图形功能,被认为是高性能图形和交互式场景处理的标准。随着Internet的迅猛发展,Web已经成为世界范围内最大和最有效的信息获取和发布媒体。ActiveX控件是一个在Internet上自动传送的可执行程序,通常在浏览器中运行,运行速度快,功能强大。本文详述了使用ActiveX控件和OpenGL相结合的方法从而实现基于Web的交互式三维建模。     

Web环境下基于Brower／Server模式的工艺卡片设计系统研究

本文介绍一个在Web环境下，利用ASP/ADO技术和ActiveX控件技术开发基于Brower/Server方式的工艺卡片设计系统的基本原理和功能特点，并讨论了工艺文件模型的表达方法和工艺数据库的建立、基于Web的工艺卡片信息集成与输出等关键技术，最后用一个实例来描述工艺设计过程，验证了本文所提出的思想。     

虚拟企业下基于Web的三维协同设计研究

产品的三维模型是虚拟企业中各方人员组成的多功能团队进行产品协同设计的关键，采用Web技术以及当前流行的三维设计软件Pro/Engineer，对设计人员（包括客户)在虚拟企业环境下进行异地实时设计和装配作了探讨，提出一个软件框架模型，并初步规划了协同设计的过程，得到一些有意义的结论。     

基于产品符号传递模型的设计定制系统设计与实现

从符号学的角度分析了产品设计过程，建立了产品符号传递模型。基于这个模型架构设计并实现了一个设计定制系统。该系统从多视图、多层次对产品设计和产品定制进行辅助，能提高信息传递的效率，并为企业快速响应客户需求提供了有效的解决方案，     

ASP技术应用：用ASP技术得到主页被访问次数的三种方法

ASP是Microsoft Active Server Pages的缩写,即动态服务器主页。它是服务器端脚本编写环境,在Web服务器上解释脚本,可以组合HTML页、脚本命令和ActiveX组件来创建动态、交互式、高效率的Web页和基于Web的功能强大的服务器应用程序。ASP可以在Microsoft的任何Web服务器上发布各种动态数据,而且ASP应用程序很容易开发和修改。     

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.     

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.     

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.     

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     

Call for papers The 34th Chinese Control Conference & SICE Annual Conference 2015

正The 34th Chinese Control Conference and SICE Annual Conference 2015(CCCSICE2015)is organized by the Technical Committee on Control Theory(TCCT)of Chinese Association of Automation(CAA)and the Society of Instrument and Control Engineers(SICE)of Japan,and locally organized by Hangzhou Dianzi University(HDU).     

一种主题爬虫文本分类器的构建

该文利用DF与CHI统计量相结合的特征选取方法,针对互联网上对外汉语相关领域的网页进行特征提取,并在此基础上,构建了基于标题与正文相结合的两步式主题相关度判定分类器。基于该分类器做对外汉语相关主题的网页爬取工作,实验表明,效率和召回率比传统分类器都有较大程度的提高,目前该分类器已经用于为大型对外汉语语料库构建提供数据源。     

Call for Papers The 6^th International Conference on Grid and Cooperative Computing

Recent years have seen rapid advances in various grid-related technologies, middleware, and applications. The GCC conference has become one of the largest scientific events worldwide in grid and cooperative computing. The 6th international conference on grid and cooperative computing (GCC2007) Sponsored by China Computer Federation (CCF),Institute of Computing Technology, Chinese Academy of Sciences (ICT) and Xinjiang University ,and in Cooperation with IEEE Computer Soceity ,is to be held from August 16 to 18, 2007 in Urumchi, Xinjiang, China.     

A 3-D motion tracing system in High School Physics teaching

Abstract This article presents a study of a large scale incorporation of one data acquisitionsystem into physics teaching in Israel. By 1994 about 30% of the schools throughout the country used the V-scope, a 3-D multibody motion tracing system, in their lab programme. The views and reactions of post-training teachers, experienced teachers and students on various aspects of using the system are described, analysed and compared.     

基于蚁群算法自整定PID的风电系统最大风能追踪研究

针对风力发电系统处于欠功率阶段时,风能利用系数须保持在最大值的问题,以欠功率阶段的最大风能追踪为研究重点,对风力机捕获风能的过程进行理论分析,提出了一种基于蚁群算法自整定PID的最大风能追踪控制策略,利用蚁群算法的全局优化能力优化PID的3个参数,给出了该算法的基本思想以及具体实现步骤,设计了蚁群算法自整定PID控制器,搭建了系统仿真图,并对其进行相应的仿真分析;仿真结果表明,与传统的PID控制策略相比,该控制策略使控制系统具有良好的动态响应能力,提高了风电系统的控制精度、风能利用率、输出功率,实现了机组的优化运行.     

Young children's active and passive graphing

Abstract This paper reports on the graphing work of children, aged 8 and 9 years, who have immediate and continuous access to portable computers across the whole curriculum. They have been using their computers to generate graphs and charts from experimental data. The unit of analysis is a learning sequence in which the progress of a small group of children on a specific coherent task was recorded over a period of several weeks. The paper describes two such learning sequences to illustrate two types of graphing, which can occur in computer-rich environments. In one sequence, the children collected data after which they explored the graphing facilities on the computer whereas in the other learning sequence graphing is used iteratively as an integral part of the ongoing task.