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协议实现技术是影响高速计算机网络性能的一重要因素,本文对协议实现技术做了深入的分析和探讨,研究了硬件实现技术、并行实现技术,对软件实现新技术--流机制进行了分析和分析。 相似文献
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引入组件对象模型,阐述了组件的结构及实现,对多传感器数据融合系统体系结构进行了分析,基于COM技术,以一种新的体系结构对铝电解槽健康诊断系统软件平台进行设计与实现。通过引入COM技术,简化了铝电解槽健康诊断软件平台的设计和实现。 相似文献
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针对物联网协议EPcc1G2中反向链路数据的解码技术,以精简硬件资源和提高解码效率为目标,给出了基于MCU硬件平台,并利用其中TIMER模块和ADC模块实现反向链路数据解码技术的设计分析和实现思路,同时以实际运用中对FM0解码实现为实例,对解码效果、关键技术点进行了分析;还在结论中将此解码技术与常用技术方案进行了扼要比较,阐明了相关技术特点,得出了本技术的比较优势。 相似文献
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可互操作ATS的技术实现途径 总被引:4,自引:0,他引:4
针对目前ATS的现状,对自动测试系统的互操作技术进行了研究,提出了利用互操作技术实现系统、硬件资源的重复使用的技术途径,为ATS平台实现软、硬件资源的互操作提出了概念模型。 相似文献
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ADO在故障诊断专家系统中的应用 总被引:3,自引:1,他引:3
作为新型的数据库访问技术,简要介绍了ADO技术及其特点,重点介绍了ADO技术在专家系统中的应用,利用ADPO技术实现了对两个数据源的访问,为建立在自动测试系统上的故障诊断专家系统提供了入口参数,最后用Visual C 语言实现了编程。 相似文献
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基于Web Service架构的工作流技术研究 总被引:3,自引:0,他引:3
随着市场竞争的日益激烈,企业必须能够对其业务过程进行快速的重组,工作流技术受到了广泛的重视和研究,为实现企业的经营目标提供先进的手段。但是当前的工作流技术,仍有明显的缺陷,尤其在建模技术方面还不够成熟。基于Web Services 架构来实现工作流,应用WSFL(Web Services Flow Language)对工作流进行描述和实现,弥补了当前工作流技术发展中的不足。 相似文献
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PowerBuilder8.0中数据导入技术的实现 总被引:1,自引:0,他引:1
文中介绍了一种在PowerBuilder8.0中实现数据导入的技术。用户可以把Excel表中的存在于数据库中的数据导入到数据库中,而不必再对这些数据一一录入。论述了数据导入技术的实现原理和实现方法,对动态数据窗口技术和OLEObject对象技术进行了重点论述,给出了相应的程序代码。该导入模块具有通用性,可应用于任意一个PB应用软件。 相似文献
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介绍了Java技术的图像加载显示原理以及操作模型,然后通过一个应用实例详细讨论了基于Java的图像过滤效是的技术实现。Java的图像处理技术是Java实现网络交互功能的前提和基础,也为实现Java强大的动画功能提供了技术铺垫,而图像过滤器技术则在对一些图像的复杂处理上大有用武之地。 相似文献
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基于SQL Server 2000的酒店客房智能管理系统 总被引:1,自引:0,他引:1
酒店客房的管理是酒店服务的一个重要环节。实现对客房电器设备的集中控制以及实现对房间状态的实时监控是人们追求的目标。本系统采用数据库,RS232串口通信、以太网技术,单片机技术实现了上述目标。应用单片机技术的房间智能控制器既可独立对房间各类电器设备进行控制,同时通过串口通讯又可与上层计算机进行数据交互,从而实现计算机对房间状态的实时监控。同时,采用SOL Server 2000和以太网技术实现各楼层计算机与各部门中心计算机之间的数据交互,从而实现对客房的分散控制、集中管理。本系统采用VB6.0编程实现。 相似文献
10.
陈万华 《数字社区&智能家居》2006,(11):48-50
本文探讨了采用Session会话和Cookie技术实现服务器对用户状态跟踪的机制,讨论了这种实现机制的局限性和Session持久化问题,然后分别给出了不同的解决方案和实现技术。 相似文献
11.
CUDA(Compute Unified Device Architecture)作为一种支持GPU通用计算的新型计算架构,在大规模数据并行计算方面得到了广泛的应用。RSA算法是一种计算密集型的公钥密码算法,给出了基于CUDA的RSA算法并行化高效实现技术,其关键为引入大量独立并发的Montgomery模乘线程,并给出了具体的线程组织、数据存储结构以及基于共享内存的性能优化实现技术。根据RSA算法CUDA实现方法,在某款GPU上测试了RSA算法的运算性能和吞吐率。实验结果表明,与RSA算法的通用CPU实现方式相比,CUDA实现能够实现超过40倍的性能加速。 相似文献
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The main claim of this paper is that notions of implementation based on an isomorphic correspondence between physical and computational states are not tenable. Rather, ``implementation' has to be based on the notion of ``bisimulation' in order to be able to block unwanted implementation results and incorporate intuitions from computational practice. A formal definition of implementation is suggested, which satisfies theoretical and practical requirements and may also be used to make the functionalist notion of ``physical realization' precise. The upshot of this new definition of implementation is that implementation cannot distinguish isomorphic bisimilar from non-isomporphic bisimilar systems anymore, thus driving a wedge between the notions of causal and computational complexity. While computationalism does not seem to be affected by this result, the consequences for functionalism are not clear and need further investigations. 相似文献
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Clinical proteomics aims at the development and the implementation of novel biomarkers that demonstrate a clear clinical benefit in the management of diseases. However, though the attention in the field is increasing and multiple articles on biomarker research are published, clinical implementation of these biomarkers is scarce. In this paper, we aim towards identifying the hurdles on the path towards implementation, and present one successful approach, based on capillary electrophoresis coupled with mass spectrometry. A panel of biomarkers identified and assessed using this approach, termed CKD273, has recently received a Letter‐of‐Support from the US‐Food and Drug Administration (FDA), and is now implemented in the (early) management of chronic kidney disease. Based on this experience in the process towards implementation of CKD273, issues associated with implementation and suggestions how to meet these challenges are given. 相似文献
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不同iSCSI协议实现之间能否互联互通取决于协议实现是否与iSCSI协议规范相一致。针对这个问题,研究了iSCSI协议一致性测试的测试原理和测试流程,设计了适合于iSCSI协议一致性测试的测试系统以及基于XML描述的iSCSI协议一致性测试套,给出了较为完整的iSCSI协议一致性测试例。使用该测试例对某产品的iSCSI协议实现进行一致性测试,发现了被测实现存在与协议规范不一致的地方。 相似文献
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The consistency among facilitating factors and ERP implementation success: A holistic view of fit 总被引:2,自引:0,他引:2
Eric T.G. Wang Author Vitae James J. Jiang Author Vitae 《Journal of Systems and Software》2008,81(9):1609-1621
Traditionally, various ERP implementation factors have been deemed critical to success within diverse business environments. The interaction relationships among these ERP implementation success factors, however, have been overlooked. The objective of this study is to explore the interaction patterns among the ERP implementation success factors from a covariation (co-alignment) perspective. We conceptualize the “consistency” among the factors that facilitate ERP implementation and evaluate them in terms of their positive impact on successful ERP implementation. The results from a field survey of 90 Taiwanese manufacturing firms show that the “consistency” among these facilitating factors of ERP implementation had a significant positive impact on ERP implementation success. The factors examined in this study include vendor support, consultant competence, ERP project team member competence, ERP project manager leadership, top management support, and user support. Implications for managers and researchers conclude this study. 相似文献
18.
Isaac Dooley Sandhya Mangala Laxmikant Kale Philippe Geubelle 《Journal of scientific computing》2009,39(1):144-165
In this paper, we present a novel parallel implementation of extrinsic initially rigid cohesive elements in an explicit finite
element solver designed for the simulation of dynamic fracture events. The implementation is based on activating instead of
inserting the cohesive elements and uses ParFUM, a parallel framework specifically developed for simulations involving unstructured
meshes. Aspects of the parallel implementation are described, along with an analysis of its performance on 1 to 512 processors.
Important cache effects and communication costs are included in this analysis. The implementation is validated by simulating
the trapping of a crack along an inclined material interface. 相似文献
19.
Fatemeh Nikpay Rodina Binti Ahmad Babak Darvish Rouhani Mohd Naz’ri Mahrin Shahaboddin Shamshirband 《Information Systems and E-Business Management》2017,15(4):927-962
Enterprise Architecture (EA) is a holistic strategy that is commonly used to improve the alignment of enterprise’s business and Information Technology. Enterprise Architecture Implementation Methodology (EAIM) prepares a set of methods and practices for developing, managing, and maintaining an EA implementation project. There is ineffectiveness in existing EAIMs due to complexities emerging from EAIM practices, models, factors, and strategy. Consequently, EA projects may encounter lack of support in the following areas: requirements analysis, governance and evaluation, guideline for implementation, and continual improvement of EA implementation. The aim of this research is to develop an effective EAIM to support EA implementation. To fulfill this objective, the first step is to identify effective EA implementation practices and the factors that impact the effectiveness of EAIM. In this regard, a Systematic Literature Review (SLR) was conducted in order to identify the effective practices and factors of EAIM. Secondly, the proposed EAIM is developed based on the foundations and information extracted from the SLR and semi-structured interviews with EA practitioners. Finally, the proposed EAIM is evaluated by means of case study as the research methodology. The target audience for this research is twofold: (1) researchers who would extend the effective EA implementation and continue this research topic with further analysis and exploration; (2) practitioners who would like to employ an effective and lightweight EAIM for an EA project. 相似文献
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The fractional Fourier transform is a time–frequency distribution and an extension of the classical Fourier transform. There are several known applications of the fractional Fourier transform in the areas of signal processing, especially in signal restoration and noise removal. This paper provides an introduction to the fractional Fourier transform and its applications. These applications demand the implementation of the discrete fractional Fourier transform on a digital signal processor (DSP). The details of the implementation of the discrete fractional Fourier transform on ADSP-2192 are provided. The effect of finite register length on implementation of discrete fractional Fourier transform matrix is discussed in some detail. This is followed by the details of the implementation and a theoretical model for the fixed-point errors involved in the implementation of this algorithm. It is hoped that this implementation and fixed-point error analysis will lead to a better understanding of the issues involved in finite register length implementation of the discrete fractional Fourier transform and will help the signal processing community make better use of the transform. 相似文献