共查询到17条相似文献,搜索用时 156 毫秒
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RFID技术在离散制造业生产线的应用探索 总被引:1,自引:0,他引:1
RFID技术应用正从供应链进入制造过程的核心,通过制造业各环节应用RFID技术,与制造执行系统(MES)和制造信息系统(MIS)进行信息集成,可以大幅度提高生产质量和生产率。本文从产品制造周期角度出发,研究并建立了以物流载体和信息流载体系统规划为核心内容的制造流程规划框架体系,建立了基于集成情境的物流和信息流的同步融合模型,最后提出了RFID在离散制造业生产线应用的整体解决方案。 相似文献
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基于事件通知服务的RFID数据处理框架 总被引:1,自引:1,他引:0
RFID技术能够实现物理对象的实时标识、定位和监控,为了达到这个目标,必须能够高效地合成RFID基本事件并且有效地发布信息.RFID应用的多样化又需要一个能够通用的RFID数据处理框架.文中提出一个基于事件通知服务的RFID数据处理框架,并设计了一种基于匹配树的RFID复杂事件检测方法应用于该框架.通过对某汽车企业制造过程用例分析,来说明本框架的应用可行性. 相似文献
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为了解决中小型塑料制造企业管理系统在信息采集方式、计划实时性、灵活性等方面的不足,将射频识别Radio Frequency Identification(RFID)技术引入塑料生产车间,构建塑料制造装配车间的物料智能配送体系,形成面向离散制造业的智慧装配车间。对生产执行系统Manufacturing Execution System(MES)的架构、RFID智慧生产车间应用流程、应用可靠性等关键技术进行了研究,并对车间生产组织、制造事件和动态多变市场的响应能力进行了优化。所述内容对提升塑料制造企业核心竞争力具有重要的理论与实际意义。 相似文献
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对于制造企业来说,生产状态数据及时且准确地反馈是十分重要的,射频识别(RFID)技术的出现对更好地实现这一目标有很大的帮助。设计并实现了一种基于RFID技术的单件生产实验系统的生产状态数据采集系统,对RFID技术在离散生产过程监控中的应用进行了初步探索。 相似文献
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工作流技术通过对企业业务过程建模、业务过程管理和集成,规范企业业务流程,优化和重组企业业务,对促进企业管理规范化和信息化具有重要意义。Windows Work flow Foundation(以下简称WF)为开发基于工作流的应用程序提供了一个通用的框架,通过对WF框架的学习研究,结合在离散制造业的应用,开发了基于工作流的离散制造信息系统,提高了企业的工作效率和经济效益。 相似文献
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针对目前电能表制造企业在应用条形码作为信息获取方式在实际生产中带来的问题,且现有RFID标签无法满足电能表制造实际应用需求,提出将PCB集成化RFID标签引入到电能表的生产制造中。根据制造企业面临的问题给出了制造系统的具体功能结构,结合PCB集成化RFID阐述了智能化制造系统的应用流程,并对其中PCB集成化RFID标签天线的设计给出了介绍。根据试点应用证明该系统能够提高流水线信息获取效率,减小出错的概率,实现了电能表制造企业生产制造的透明化与后台信息管理的透明化。 相似文献
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Capturing and processing of real-time manufacturing shop floor field data is essential in improving the performance of shop floor planning, execution and control. Radio Frequency IDentification (RFID) has enabled real-time information visibility and realized ubiquitous manufacturing enterprises with proper functionalities of Enterprise Information Systems (EISs). This paper presents a flexible, modularized and re-configurable framework for the new generation RFID middleware system, named Gateway Operating System (GOS). It is an overall software solution designed and proposed not only to address basic functions of RFID middleware system, but also to overcome the particular challenges and requirements for real-life manufacturing scenarios. GOS aims to provide an easy-to-deploy, simple-to-use and affordable RFID middleware solution for manufacturing applications. A multi-agent based model, named gateway smart agent manager, is designed to enable the heterogeneous RFID devices in a “Plug and Play” fashion and to cope with the changes from these connected hardware devices. To guarantee the versatility and scalability of GOS, an XML (eXtensible Markup Language) based message exchanging protocol is designed to fulfill the communication and interactions between applications and devices. Based on this protocol, an easy-to-deploy and simple-to-use application manager is built to manage, configure and use the connected devices as well as deployed applications. The proposed GOS will provide a new referenced framework for the development of lightweight RFID middleware system for manufacturing environment. 相似文献
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盛建荣 《自动化技术与应用》2014,(7):26-28
ERP在中国的应用与推广已经历了近20年,但由于种种原因,ERP在国内企业实施成功的案例并不多。虽如此,实施现代科学管理理念的ERP系统是成功企业的趋势。在大多数中小生产企业尚没有足够条件来实施ERP的时期,如何应对市场对产品成本、质量的不断提高的要求,使成本管理信息满足企业经营管理的需要是中小生产企业迫切需要解决的棘手问题。本文依据将生产管理融入到成本核算系统的方法以及本系统独有的"车间库存"和"委外库存"思想,主要论述了中小生产企业成本核算系统的设计思路及实现方案,为中小生产企业的管理和成本核算提供了具体的实现框架,具有现实意义和实际应用价值。 相似文献
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针对小型制造企业软件产品和系统应用中存在的问题,通过分析企业信息化发展的需求特征和传统软件开发模式,提出了基于轻量级架构的软件解决方案和系统实现方法.讨论了软件开发方式的选择、提出了软件系统的架构模式以及采用的技术体系和结构设计方法.在基于MVC模式的基础上,分别阐述了展现层实现的标签使用方法和页面层的复用技术、将Struts的Action纳入到Spring容器的方法、将Spring和Hibemate有机的集成在一起的方法和过程并给出了系统的部署结构.最后,结合应用实例,简述了系统的功能及测试结果. 相似文献
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Hai-Long Liu 《计算机科学技术学报》2009,24(4):723-733
One research crucial to wider adoption of Radio Frequency Identification(RFID) technology is how to efficiently transform sequences of RFID readings into meaningful business events.Contrary to traditional events,RFID readings are usually of high volume and velocity,and have the attributes representing their reading objects,occurrence times and spots. Based on these characteristics and the Non-deterministic Finite Automata(NFA) implementation framework,this paper studies the performance issues of RFID com... 相似文献
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While expected benefits have been seen as one of the main drivers of RFID adoption, there is little understanding of what benefits should be considered when exploring RFID adoption. Further, the relationships between expected benefits and the type of adoption has not been systematically delineated. We identified cost savings, supply chain visibility, and new process creation as the three key benefits of RFID adoption and then identified the “scale” and “scope” of RFID implementation as the key dimensions of RFID adoption. Based on these, we proposed a four-category classification for the type of RFID adoption. Finally we showed how the three expected benefits are associated with the scale and scope of adoption. In particular, the findings highlighted the significant potential of RFID when it is integrated with other technologies such as global positioning or product life cycle management systems. Under various situations, a firm may perceive different benefits and value some benefits more than the others; this combination leads the firm to choose a certain type of RFID application. The model was validated using secondary case data from seven organizations that had adopted RFID. 相似文献