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介绍利用计算机与PLC控制的多注射机进行互联的技术,重点讨论了一机对多机的集成监控系统,并有效实现了智能化操作、过滤干扰、故障分析与提示等,这对正确使用和维护机器及提高设备利用率和产品质量有积极的意义。 相似文献
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公路收费集成监控新方法 总被引:1,自引:0,他引:1
本文运用数据采集、网络通信、信息集成控制等技术,提出了一种公路收费监控新方法。现场采用车道控制机监测控测,中心采用监控计算机等控制集成,实践中解决了收费不可控性的难题。 相似文献
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监控数据的集成是煤矿进行数据综合利用的必要前提。文章探讨了煤矿监控数据集成中的数据集成协议、数据集成方式、数据压缩和数据弥补等问题,并提出了相应的解决思路。 相似文献
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选煤厂计算机集成监控系统对于煤矿企业发展来说十分的重要,在集成监控系统开发研究中首先需要技术的支持,其实是针对系统进行系统的开发研究,保证集成监控系统每一个环节的合理化与科学化。 相似文献
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制造小型多功能的安防产品已经成为全球安防产品制造商的共同目标。拜当代先进技术所赐,各种不同的功能可以集成到同一个芯片上,使得制造出小型监控设备已不再是梦想。 相似文献
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本文主要是对CIMS集成环境下,在原有的DCS系统下,加以扩展和集成,形成CIMS环境下新的实时监控系统进行探讨。同时指出C/S模式下CLIENT端的实现方法。 相似文献
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CIMS环境下车间级集成质量系统研究 总被引:3,自引:0,他引:3
文章分析了基于功能管理和基于过程管理两种模式的计算机辅助质量管理系统的集成结构模型,提出了车间级集成质量管理系统的功能模型。在此基础上,利用软件组件和Web技术,详细设计和实现了该系统的各个软件模块。该软件应用于实际,与CIMS其它子系统集成运行,提高了制造企业的车间整体质量水平。 相似文献
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针对复杂产品研发过程中多领域协同对产品知识共享和重用的需求,提出一种语义驱动的集成化产品建模方法.结合多本体技术,给出了集成化产品建模框架,该框架由概念层和模型层构成,概念层包括高层核心产品本体和领域本体,模型层由主模型和领域模型等一族模型构成;同时还给出了集成化产品模型的形式化语义描述,在构建高层核心产品本体的基础上建立主模型;基于多领域本体,进行由概念层语义驱动的领域模型快速重构,在语义理解基础上实现跨领域的产品知识重用. 相似文献
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Quality is currently considered one of the main assets with which a firm can enhance its competitive global position. This is one reason why quality has become essential for ensuring that a company's products and processes meet customers' needs. A recent innovation in the systems area is the development of a set of mechanisms and models for evaluating quality. This article describes the design of a Quality Model with a systemic approach to software products that assesses a product's efficiency and effectiveness. Different quality models were studied: McCall, Boehm, FURPS, ISO 9126, Dromey, ISO 15504 in an attempt to identify the aspects present in these models that are deemed important in a Systemic Quality model. We designed a model prototype that reflects the essential attributes of quality. This model was evaluated using a method so it can be validated and also enhanced. The evaluation method consisted of: designing a survey, formulating, validating and applying the measurement instruments; defining an algorithm to obtain the quality estimate and analyzing the results. The model prototype enabled the strengths and weaknesses of the software products studied to be identified. When evaluating a software product using the model prototype, it was possible to ascertain its compliance with the standards and use the results to improve it. Since the evaluation was systemic, processes that affect certain characteristics of the product could be identified. Companies can benefit from the model proposed because it serves as a benchmark that allows their products to evolve and be competitive. 相似文献
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Product Focused Software Process Improvement: Concepts and Experiences from Industry 总被引:1,自引:0,他引:1
Management problems in the development of software have been addressed over the last years by a strong focus on the improvement of the development processes. Software process improvement (SPI) activities are characterized by an internal focus on a software development department and its procedures. However, the quality of the product is hardly addressed in software process improvement programs. This paper presents the application of a model for product focused SPI (P-SPI) and describes experiences with this model in practice. The main conclusions are that P-SPI puts products to be developed in a central position in improvement programs, results in fulfilling specific quality goals of a company and project, and industrial experiments show interesting benefits. Applying the approach in industrial projects showed that P-SPI is relatively cheap and gives fast results and high benefits. 相似文献
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远程空气质量监测系统设计 总被引:1,自引:0,他引:1
为满足对城市空气质量的实时监测,设计了基于GPRS通信的远程空气质量监测系统.系统终端节点利用电化学空气传感器和MSP430F149单片机分别完成对气体浓度的检测和数据处理,然后将数据经GPRS通信模块送至中心服务器.中心服务器建立了数据库存储数据,并配置了专用软件完成查询、统计和绘图等操作.系统采用模块化设计,使用方便灵活. 相似文献
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Research on Concurrent Engineering Oriented Integrated Product Development Process Management System
Cao Jian Zhang Shengsheng He Yuanjun CIT Lab Shanghai Jiaotong University Shanghai China 《计算机辅助绘图.设计与制造(英文版)》2001,(1)
In concurrent engineering, effective process management is the key to improve the efficiency and quality of product development. Although in project management system, workflow management system and PDM system, process management functions are provided, they can not meet the needs of product development. In this paper, we integrate the project management, workflow management and product management technique together and a concurrent engineering oriented integrated product development process management system is proposed. The system structure, integrated product development model and running method are introduced. The practice proves this system is powerful in supporting product development process. 相似文献