无线传感器网络汇聚节点LAN接口设计与实现

分析了无线传感器网络汇聚节点的通信功能需求,设计了基于PXA310核心处理器及10M/100M自适应DM9000以太网控制芯片的LAN接口硬件方案,满足了无线传感器网络汇聚节点数据可靠性传输的以太网通信结构;然后研究了在Linux平台下网络驱动程序的体系架构以及数据包的发送接收过程,并实现了基于设计的硬件平台汇聚节点以太网的驱动程序开发和具体的移植过程,实现嵌入式系统和设计的以太网硬件平台通讯功能;经实际应用表明设计汇聚节点的LAN接口能快速稳定传输数据。     

防腐蚀企业推行ISO 9000质量体系认证的探讨

本文从必要性和现实意义两方面介绍了防腐蚀企业引入ISO9000的重要性,对已取证企业如何做好质量管理体系的运行也做了简要论述。     

Applying direct digital control

One particular aspect of a wide range of HVAC research at the US Center for Building Technology concerned interfacing DDC with the pneumatic system for one of the existing air handling units at the CBT building itself. Using solenoid air valves induced both positive and negative air leaks in the pneumatic system; this did not occur with motorised pressure regulators, though these produced a time delay whenever the regulator's direction of rotation was reversed. Details are given of an adaptive PI algorithm with a self‐tuning regulator approach, developed at CBT and implemented on the air handler in question. From the experience, it is strongly recommended that such an algorithm should be implemented on a positional basis.     

如何实现S9000控制器的冗余

本文主要介绍S9000控制器实现冗余的方法。     

ISO9000与ISO/IEC17025标准要素对照及分析

本文通过对ISO9000族质量管理体系标准与ISO/IEC17025<检测和校准实验室能力的通用要求>两个体系践行中出现的问题,对两个标准进行要素对照及分析.从术语通用,体系管理要求阐述其相互联系,明确ISO/IEC17025所运作的质量管理体系满足ISO9001的原则.     

高等教育管理引进ISO9000族标准的研究综述

我国高等教育管理引进ISO9000族标准的研究从以前的实践研究和国外经验的介绍开始,到现在已经转入理论研究为主,并主要集中研究引进的可行性与必要性、基本术语界定、标准体系的构建.虽然研究已经比较深入,但是依然存在尚待进一步深入研究的问题,如引进领域的确定,对实践的总结与反思等.     

ISO 9001 within the Swedish construction sector

This study analysed how the ISO 9000 framework could be employed in the construction process. Interviews were conducted at twelve companies in Sweden that utilized the quality system standard ISO 9001. Many of the concepts contained in the quality system standard were experienced as being too abstract and too difficult to comprehend. Frequently quality mangement was considered as serving the function of improving the company's competitiveness and allowing the company to be more efficient. It appeared difficult, however, in view of the many stages the construction process encompasses and the diverging interests represented, to meet the needs of the construction sector by the use of ISO 9001 alone. Some of the paragraphs it contains also tended to be confused with one another and to be misinterpreted. Others, although useful elsewhere, appeared scarcely to find application in the construction sector. Developments in the area appear to be going in the direction away from using large bureaucratic inspection systems and quality handbooks aimed at impressing customers and towards employing more diversified systems. Certification was found to be a matter of concern to all of the companies investigated.     

结合ISO9000：2000的思想精髓实施流程再造

首先介绍了什么是流程再造以及ISO9000：2000的有哪些卓越的思想精髓,再通过分析ISO9000：2000思想精髓的卓越性与流程再造工作结合的实际意义,从而阐明结合ISO9000：2000思想精髓将能够保障企业流程再造获得成功。     

TQC与ISO_（9000）之比较研究

等同采用ＩＳＯ（９０００）系列标准，必然涉及到它与全面质量管理（ＴＯＣ）的关系问题。他们之间既有明显不同，又存在着内在联系。他们既不能相互包容，也不能相互取代。高层管理者必须认真处理好他们的关系，以便抓住时机，迎接即将来临的国际竞争。     

关于厂务公开纳入ISO9000质量管理体系的实践与思考

ISO9000是当今世界先进管理模式之一，把ISO9000标准的相关原则应用于厂务公开工作之中，能够使厂务公开成为企业法定的管理程序，提升了企业的民主管理和行政管理水平。通过借鉴量标，推进厂务公开工作朝着规范化、制度化、程序化的方向不断发展．使厂务公开民主管理工作在企业的改革发展和稳定中更好地发挥作用。