LabVIEW语言仪器驱动程序的编程

在ＬａｂＶＩＥＷ图形编程环境下，采用ＶＩＳＡ标准，研究面对用户级的仪器驱动程序的编程方法。     

基于HP—VISA库的VXI总线测试应用编程

本文首先简要介绍了ＶＸＩ总线及ＶＩＳＡ库的发展及现状，并详细讨论了利用ＨＰ－ＶＩＳＡ库１．０版进行了ＶＸＩ总线测试应用编程的一些细节问题，最后给出一个应用实例。     

基于HP-VISA库的VXI总线测试应用编程

本文首先简要介绍了ＶＸＩ总线及ＶＩＳＡ库的发展及现状，并详细讨论了利用ＨＰ－ＶＩＳＡ库１．０版进行了ＶＸＩ总线测试应用编程的一些细节问题，最后给出了一个应用实例。     

利用Visual Basic实现VXI总线测试系统中的仪器控制

本文讨论了一种采用ＶｉｓｕａｌＢａｓｉｃ编程语言设计ＶＸＩ总线测试系统中的仪器驱动程序的实现方法，此方法直接利用ＶＸＩ模块仪器驱动程序提供的编程接口控制仪器，编程难度小，仪器控制实现方便，可以以此为基础设计用户的仪器驱动器。     

利用Visual Basic实现VXI总线测试系统中的仪器控制

本文讨论了一种采用ＶｉｓｕａｌＢａｓｉｃ编程语言设计ＶＸＩ总线测试系统中的仪器驱动程序的实现方法。此方法直接利用ＶＸＩ模块仪器驱动程序提供的编程接口控制仪器，编程难度小，仪器控制实现方便，可以以此为基础设计出用户的仪器驱动器。     

通用的交互式可视化环境

本文介绍了通用的交互式可视化环境ＧＩＶＥ（ｇｅｎｅｒａｌｉｎｔｅｒａｃｔｉｖｅｖｉｓｕａｌｉｚａｔｉｏｎｅｎｖｉｒｏｎｍｅｎｔ）的设计和实现技术．ＧＩＶＥ以数据流机制为核心，采用可视编程界面，为用户开发可视化应用提供了一个方便交互的模块级编程环境．与同类软件相比，ＧＩＶＥ具有如下特点：提供分支和循环控制结点，支持复杂应用程序的构建；支持应用模块和数据类型的扩充，系统具有良好的开放性；提供丰富的模块库．     

VXI编程工具C－SCPI

本文主要介绍了ＨＰ公司提供的用于提高测试速度，降低编程难度的ＶＸＩ编程工具Ｃ－ＳＣＰＩ的用途和使用方法。     

VXI编程工具C—SCPI

本文主要介绍了ＨＰ公司提供的用于提高测试速度，降低编程难度的ＶＸＩ编程工具Ｃ－ＳＣＰＩ的用途和使用方法。     

CAT图形化编程的对象模型

本文简要介绍了计算机辅助测试领域中几种不同的编程范型，并结合美国ＮＩ公司的ＬａｂＶＩＥＷ图形 编程环境，着重论术了图形化编程的概念框架－对象模型及其四大要素。     

在Windows下利用打印口开发顺序控制系统板的一种方法

利用计算机有现有Ｉ／Ｏ开发控制板，具有经济快速和方便的特点，如果利用Ｗｉｎｄｏｗｓ的界面，操作就更方便直观，但编程比较麻烦。本文通过ＶＢ５调用ＤＬＬ对并行口ＬＰＴＩ操作的编程实例，说明利用计算机的Ｉ／Ｏ口开发控制板的一种方法。     

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.     

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     

View-based model-driven architecture for enhancing maintainability of data access services

In modern service-oriented architectures, database access is done by a special type of services, the so-called data access services (DAS). Though, particularly in data-intensive applications, using and developing DAS are very common today, the link between the DAS and their implementation, e.g. a layer of data access objects (DAOs) encapsulating the database queries, still is not sufficiently elaborated, yet. As a result, as the number of DAS grows, finding the desired DAS for reuse and/or associated documentation can become an impossible task. In this paper we focus on bridging this gap between the DAS and their implementation by presenting a view-based, model-driven data access architecture (VMDA) managing models of the DAS, DAOs and database queries in a queryable manner. Our models support tailored views of different stakeholders and are scalable with all types of DAS implementations. In this paper we show that our view-based and model driven architecture approach can enhance software development productivity and maintainability by improving DAS documentation. Moreover, our VMDA opens a wide range of applications such as evaluating DAS usage for DAS performance optimization. Furthermore, we provide tool support and illustrate the applicability of our VMDA in a large-scale case study. Finally, we quantitatively prove that our approach performs with acceptable response times.     

Explanation and prediction: an architecture for default and abductive reasoning

Although there are many arguments that logic is an appropriate tool for artificial intelligence, there has been a perceived problem with the monotonicity of classical logic. This paper elaborates on the idea that reasoning should be viewed as theory formation where logic tells us the consequences of our assumptions. The two activities of predicting what is expected to be true and explaining observations are considered in a simple theory formation framework. Properties of each activity are discussed, along with a number of proposals as to what should be predicted or accepted as reasonable explanations. An architecture is proposed to combine explanation and prediction into one coherent framework. Algorithms used to implement the system as well as examples from a running implementation are given.     

A pragmatic multi-method investigation of discrepant technological events: Coping,attributions, and ‘accidental’ learning

Discrepant technological events or situations that entail a problem, a misunderstanding or a difficulty with the Information Technology (IT) being employed, are common in the workplace, and can lead to frustration and avoidance behaviors. Little is known, however, about how individuals cope with these events. This paper examines these events by using a multi-method pragmatic approach informed by coping theory. The results of two studies – a critical incident study and an experiment – serve to build and test, respectively, a theoretical model that posits that individuals use a variety of strategies when dealing with these events: they experience negative emotions, make external attributions, and adopt engagement coping strategies directed at solving the event, eventually switching to a disengagement coping strategy when they feel they have no control over the situation. Furthermore, users’ efforts may result in ‘accidental’ learning as they try to overcome the discrepant IT events through engagement coping. The paper ends with a discussion of the results in light of existing literature, future opportunities for research, and implications for practice.