共查询到17条相似文献,搜索用时 70 毫秒
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对网络印刷服务平台的功能需求进行了分析,并利用UML建模法为其建立了功能模型。分别选取UML用例图描述了网络印刷服务平台的静态功能,以UML时序图描述了网络印刷服务平台的动态业务流程,二者共同构成网络印刷服务平台的功能模型,为今后网络印刷服务平台的开发提供了依据。 相似文献
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印刷行业发展的新趋势——网络印刷 总被引:1,自引:0,他引:1
网络印刷即Web-to—print,从英文解释中,可以很清楚地知道,它不是一种印刷方式(printing),而是印刷的一种解决方案叫网络到印刷。网络印刷是随着网络技术的推广而逐渐形成的一种实现印刷的便捷途径。网络印刷的意义是扩大产品范围和增值服务的种类,同时降低印刷厂的经营成本。随着数字印刷的深入,网络印刷的舞台也变得越来越宽广了。网络印刷能否引领印刷行业,成为新的发展趋势?谁都不能很绝对地给出答案。对网络印刷感兴趣的读者,绝对不会忽视与网络印刷相关的新闻事实。 相似文献
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业内都说“网络印刷”是未来的发展方向,是趋势,国外已经非常普及,国内也是早晚的事。但几年下来,不乏尝鲜之人,但收效甚微。归其原因,有以下几点。 相似文献
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正网络印刷(Web-To-Print)这个名称最早出现在二十世纪90年代后期,是随着网络技术的发展和网络应用的普及逐渐形成的一种实现印刷的便捷途径。国内实力雄厚、勇于探索、清楚未来发展趋势的印刷企业,不管是从事传 相似文献
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首先对基于B/ S 模式的印刷品个性化制作平台进行了功能上的需求分析。在此基础上,建立了印刷品个性化制作平台的功能模型。然后依据所构建的功能模型,采用面向对象方式建立了个性化印刷品制作平台的UML 类模型,并采用交互图来补充和描述所建立的类模型。 相似文献
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Architectures based on the data flow computing model provide an alternative to the conventional Von-Neumann architecture that are widely used for general purpose computing. Processors based on the data flow architecture employ fine-grain data-driven parallelism. These architectures have the potential to exploit the inherent parallelism in compute intensive applications like signal processing, image and video processing and so on and can thus achieve faster throughputs and higher power efficiency. In this paper, several data flow computing architectures are explored, and their main architectural features are studied. Furthermore, a classification of the processors is presented based on whether they employ either the data flow execution model exclusively or in combination with the control flow model and are accordingly grouped as exclusive data flow or hybrid architectures. The hybrid category is further subdivided as conjoint or accelerator-style architectures depending on how they deploy and separate the data flow and control flow execution model within their execution blocks. Lastly, a brief comparison and discussion of their advantages and drawbacks is also considered. From this study we conclude that although the data flow architectures are seen to have matured significantly, issues like data-structure handling and lack of efficient placement and scheduling algorithms have prevented these from becoming commercially viable. 相似文献
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计量业务管理信息化、证书报告数字化为各级计量技术机构积累了海量数据,这些数据大多用于检定或校准结果的合法性判定,其潜在价值没有得到充分挖掘。本文通过分类分析、聚类分析和关联分析等方法,分析了数据挖掘在计量增值服务中的应用途径和意义,并以实例的形式证明计量大数据挖掘可为客户提供优质高效的增值服务,产生良好的社会效益和经济效益。 相似文献
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为解决气象标准化工作的规范化、科学化和集约化问题,气象标准化信息服务与管理平台应运而生。本文从总体设计、数据库设计和软件系统设计三方面对平台的构建思路进行了介绍。通过建立气象标准化信息服务与管理平台,能够有效地解决气象行业内外标准化工作的需求、气象业务服务科研培训的需求,以及气象标准化各类组织机构的管理需求。 相似文献
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通过具体的实例介绍了小波分析在传动试验数据处理中的应用。结果表明,小波分析算法能有效地克服噪声带来的干扰,使试验数据更可靠。 相似文献
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Jianjun Zhang Yifu Sheng Weida Chen Haijun Lin Guang Sun Peng Guo 《计算机、材料和连续体(英文)》2021,66(1):389-405
Water is one of the basic resources for human survival. Water pollution
monitoring and protection have been becoming a major problem for many countries all over the world. Most traditional water quality monitoring systems, however, generally focus only on water quality data collection, ignoring data analysis
and data mining. In addition, some dirty data and data loss may occur due to
power failures or transmission failures, further affecting data analysis and its
application. In order to meet these needs, by using Internet of things, cloud computing, and big data technologies, we designed and implemented a water quality
monitoring data intelligent service platform in C# and PHP language. The platform includes monitoring point addition, monitoring point map labeling, monitoring
data uploading, monitoring data processing, early warning of exceeding the standard
of monitoring indicators, and other functions modules. Using this platform, we can
realize the automatic collection of water quality monitoring data, data cleaning, data
analysis, intelligent early warning and early warning information push, and other
functions. For better security and convenience, we deployed the system in the Tencent Cloud and tested it. The testing results showed that the data analysis platform
could run well and will provide decision support for water resource protection. 相似文献