列车总线控制系统的CAN—485总线网关设计

介绍了列车总线控制系统中的CAN总线与485总线之间的互联网关,CAN总线控制器INTEL82526的基本工作原理和功能,给出了CAN—485总线网关的软、硬件具体实现方案。     

基于CAN总线分布式控制系统智能节点的设计

以RS485总线为比较对象，讨论了CAN总线的特点，较详细地介绍了基于CAN总线分布式控制系统智能节点硬件和软件的设计以及实现过程。     

基于CAN总线分布式控制系统智能节点的设计

本以RS485总线为比较对象，讨论了CAN总线的特点。并较详细的介绍了基于CAN总线分布式控制系统智能节点硬件和软件的设计以及实现过程。     

现场总线网络在纯电动汽车控制系统的应用研究

介绍了车用现场总线网络的特点和发展情况，着重分析了CAN总线的特点及其在纯电动汽车控制系统中的应用情况，并且探讨了当前我国在CAN总线研究的重点和关键技术问题。     

基于CAN/LIN总线的分级网络现场总线控制系统

根据单级网络现场总线控制系统存在的问题,结合CAN总线和LIN总线的特点,提出了一种基于CAN总线和LIN总线的分级网络现场总线控制系统。该系统能有效隔离局部故障,提高了系统可靠性和降低了系统成本。     

CAN总线在现场总线控制系统中的应用

本文通过介绍CAN（Controller Area Network，控制器局域网）总线技术在FCS（Fieldbus Control System现场总线控制系统）中的应用，阐述了CAN总线设备的设计与实现，并简要说明了如何基于CAN总线来 设计现场总线控制系统。     

基于CAN的现场总线通信控制器研究

本文介绍了CAN总线的主要性能及特点，并结合自行开发设计的现场总线智能模块和通信控制器提出了CAN总线在实际工业应用中的总体结构，同时给出了CAN总线协议转换器的硬件设计方法和通信协议。     

现场总线控制系统应用实例

本书详细地描述了当前总线控制系统在不同领域的应用，以基金会现场总线、LonWorks现场总线、Profibus现场总线、CAN现场总线、DeviceNet现场总线、HART现场总线、Modbus现场总线、ASi现场总线规范介绍为基础．对全球主要控制系统制造公司现场总线产品的技术特点、功能指标和应用范围做了介绍．系统地描述了现场总线控制系统的设计过程、开发步骤和不同规范现场总线的应用，给出了现场总线控制系统在不同工业和民用工程领域的应用实例。     

嵌入式CAN总线控制系统设计

现场总线及现场总线控制技术是控制领域的最新研究进展，本文简要介绍了目前国内国为流行的CAN总线技术及其特点，给出了典型的CAN总线接口电路、接收与发送程序框图，以及采用CAN总线构成控制系统的设计方法。     

DeviceNet总线技术

本文介绍了DeviceNet现场总线的技术概要，并结合CAN现场总线技术，介绍了DeviceNet总线的主要技术特点。     

浅谈反映人体测量学来源的人体比例理论

人体测量学并不是现代社会的产物。有着很长发展历史的人体比例理论中就包含了现代人体测量学的基本内容,尽管其还不够系统完整,但至少说明了在艺术创作中诞生的人体比例理论对现代人体测量学的影响。并随着时间的推移而不断的完善发展,为现代人体测量学的系统提出奠定了坚实的基础。     

On the relation of the quality of the system with the configuration of the structure of its control device

By examples of the design in the input-output relations of control devices with various configurations, the dependence on the configuration of the value of the criteria characterizing the system quality is shown. The complexity of solving the problem in the state space is illustrated.     

长江水质预测的建模

分析了在长江水质的评价和预测建模过程中出现的一些问题,利用灰色模型的指数特性,建立预测长江水质的GM（1,1）的改进模型。根据数据的周期波动特性,采用灰色系统理论建立了残差序列周期修正GM（1,1）模型,用复合残差来修正预报数据,提高了数据预报的准确程度和模型的适用性。     

Study of the response of the area of the palm to impact: Relationship between the physical characteristic of the palm impact and the subject perception of the severity of the palm impact

Even though using the hand as a hammer causes injury, the practice continues, and may be increasing, in industry and in jobs that require intensive manual labor. This was an exploratory study aimed at measuring the relationships between the forces of strikes, the relative angles of strikes, and/or the number of strikes (up to 3) with the perception of severity of strikes when using the base of the palm of the hand. Eight subjects struck a metal force plate with the base of the palm of the hand at three levels of force, three levels of angle with respect to the surface of a force plate, and with three different numbers of times in a trial. Subjects were then asked to give a psychophysical rating after each trial. The subjective perception of the severity of each impact and force-time curves were recorded. From each force-time curve, peak force, maximum acceleration of force application, and the area of the force curve from initiation to peak were determined. Sixteen ANOVA models were analyzed.     

JSP实现基于中值排序基数法的BBS树状结构

用JSP实现基于中值排序基数法的BBS树状结构,给出数据结构的设计以及具体的算法实现。     

基于单机的虚拟网络实验平台的实现

为了能够解决学生网络实验的可操作性和实验室安全管理的稳定性之间的矛盾,引入VMware,从而在单机上实现虚拟网络实验平台,提高网络实验教学的课堂效果.     

基于单机的虚拟网络实验平台的实现

为了能够解决学生网络实验的可操作性和实验室安全管理的稳定性之间的矛盾,引入VMware,从而在单机上实现虚拟网络实验平台,提高网络实验教学的课堂效果。     

浅谈紫禁城的屋顶文化

紫禁城是我国古代建筑的精品,显示着古代匠师们在建筑上的卓越成就。其苦心经营的屋顶建构更是彰显了宫殿壮丽的威严和飞动的气势。随着我国城市化建设的加速发展,正确地认识中国传统建筑文化并设计具有中国文化的建筑迫在眉睫。本文将从紫荆城屋顶的造型和色彩两方面探析紫禁城的屋顶文化。     

Reconstruction of the corrective component of the transfer function of the interpolator in the process of calibration of the precision event timer

The peculiarities of the interpolation method based on digital signal processing are considered. It is shown that the transfer function of the interpolator may be represented by the composition of two functional components. A nonstatistical method of reconstruction of the form of the corrective component of the transfer function based on processing of the scatter diagram of the ordered pairs of the experimental and predicted data is investigated. It is shown that such pairs may be obtained in the process of periodic event flow timing with estimations of the time positions of the signal and the predetermined instants of the event occurrence being elements of the ordered pairs. The efficiency of the reconstruction method is illustrated by the experimental results.     

Convergence,the university of the future and the future of the university

 The paper questions the ability of current university systems to respond appropriately to the complex demands of an Information Economy. It argues that new relationships between creative subjects and technology require new thinking about the nature and purpose of universities per se. In particular, attention is drawn to the growing involvement of the private sector in higher education. It is argued that it may not be appropriate to think of the `university of the future' in terms of current public sector and quasi public sector institutions, but rather in terms of an emporium, based on an international trade in educational services, and with the `University' as we now understand it occupying the functions of licensing, quality assurance and cultural custodianship. Accepted: 25 June 2002