株冶标准体系管理模式研究

运用系统工程的科学方法，建立了以技术标准为主体、包括工作标准与管理标准在内的企业标准化系统。健全了企业标准化管理组织结构，明确了标准化工作职责，规范了企业技术标准制定、修订和复审的管理，加强了标准实施的监督检查和标准体系评价的管理。提出了标准化工作发展战略，用标准化手段从生产流程和质量控制两方面规范企业生产活动。计量检测与信息化工作支持标准化创新。     

浅谈皮带运输机受料斗的设计

探讨了受料斗的设计原理与方法,在总结实际经验的基础上设计了几种常用的受料斗,对皮带运输机的使用与维护,特别是对冶金企业焦化厂的运输有一定的指导意义。     

船用双电源转换控制器的研制

传统双电源开关,多采用继电器方式控制,但在船舶等颠簸环境下使用,继电器有可能发生误触发,因而有工作不可靠的缺点.电子式数字控制双电源具有操作简便、工作可靠、能监控显示电源多种状态、可以远程控制等众多特点.介绍了P89C66x单片机为核心、在传统模拟继电器式双电源的基础上开发的电子式的数字船用双电源转换控制器的结构和软件编程.     

单车车载式60Co集装箱检测系统辐射源装置

文章涉及单车车载式60Co集装箱检测系统辐射源装置的结构设计方案和工作原理。该辐射源装置样机的试验运行结果表明:辐射源装置的工作和运输状态可靠安全、操作方便,满足了单车车载式60Co集装箱检测系统要求。     

基于小波包能量法的汽车后桥质量检测

汽车后桥是汽车的关键部件之一,在其出厂前要进行严格的质量检测.采用小波包能量法提取后桥的运行状态特征参数并确定其质量检测阈值,若检测过程中提取的参数值在阈值允许范围内则产品合格,这种方法能够完成自动检测,应用构建的虚拟仪器很好的实现了这一点,更适合现代化生产的需要.     

A Virtual System for Vision Based SPC

A virtual system for vision based SPC (Statistical Process Control) is explored and constructed in this article for the purpose of the preliminary tests. Its performance is compared with that of a real vision system in a case study. The similarity between the virtual and real systems is examined with a chi-square test and an X chart experiment. The results suggest that the virtual system can be used to replace the real system in the preliminary test. The virtual system has many advantages, such as low cost, easy setup, wide adaptability, and being heuristic in nature. The use of the virtual system may help promote the applications of vision system to SPC.     

证券广播、信息处理系统的设计与实现

本文提出一种证券广播、信息处理系统，能实时的完成电脑证券系统的所有功能又无需上网。使用不同的接口．可应用于电脑系统和电视系统。本文主要从两个方面论述了该系统的原理，以W77E58为主芯片的证券信息广播服务器系统和以DALLS80C320为主要芯片的证券信息处理（接收、分析、交易）系统，并在此基础上，详细介绍了实现证券信息广播和接收、分析、交易的方法和原理。     

视觉检测系统及其应用

视觉检测技术是建立在计算机视觉研究基础上的一门新兴检测技术，基于视觉传感器的检测系统具有抗干扰能力强。效率高，组成简单等优点，非常适合生产现场的在线，非接触检测及监控。本文介绍了该技术在烟草行业包装生产线上的应用方案。     

非接触IC卡在铁路巡道系统中的应用

非接触IC卡是世界上最近几年发展起来的一项新技术，它成功地解决了无源和免接触这难题，是电子器件领域的大突破。本文介绍了非接触IC卡的技术原理以及在铁路巡道系统中的应用，文章详细阐述了铁路巡道系统的硬件组成和软件设计。     

Statistical Pattern Modeling in Vision-Based Quality Control Systems

Machine vision technology improves productivity and quality management and provides a competitive advantage to industries that employ this technology. In this article, visual inspection and quality control theory are combined to develop a robust inspection system with manufacturing applications. The inspection process might be defined as the one used to determine if a given product fulfills a priori specifications, which are the quality standard. In the case of visual inspection, these specifications include the absence of defects, such as lack (or excess) of material, homogeneous visual aspect, required color, predetermined texture, etc. The characterization of the visual aspect of metallic surfaces is studied using quality control chars, which are a graphical technique used to compare on-line capabilities of a product with respect to these specifications. Original algorithms are proposed for implementation in automated visual inspection applications with on-line execution requirements. The proposed artificial vision method is a hybrid between the two usual methods of pattern comparison and theoretical decision. It incorporates quality control theory to statistically model the pattern for defect-free products. Specifically, individual control charts with 6-sigma limits are set so the inspection error is minimized. Experimental studies with metallic surfaces help demonstrate the efficacy and robustness of the proposed methodology.