近十年我国智慧图书馆研究综述

[目的/意义]结合我国智慧图书馆研究活动的早期过程,把握我国智慧图书馆研究的现状及发展趋势。[方法/过程]本文利用中国知网、万方数据知识服务平台、维普中文科技期刊等资源对我国2008-2017年关于智慧图书馆的研究论文进行检索,对结果进行总结分析。[结果/结论]研究发现,我国目前针对智慧图书馆研究和建设虽然发展迅速,并取得一定的成果,但仍处于探索及初步发展阶段,理论体系尚不成熟,研究领域有待进一步拓宽。     

基于Web Work的Java编程考试智能评卷程序的构建及分析

传统的Java编程考试评分依靠人力,效率低下,并且准确性较差,制约着Java教学发展的水平。提出一种针对Java考试的智能评分系统,可以代替人力完成考生编写程序评分。系统可以极大提高Java考试的评卷效率。简要介绍了Java语言,分析了Java智能评卷系统的开发的必要性以及可行性,基于Web Work 2.0平台,给出了系统的智能题库、编译检错模块以及逻辑检错模块的构建思想和部分伪码。     

天津市农业物联网区域试验工程的实践

当前,我国农业高风险、高投入、高产出的格局初步呈现,亟需现代信息技术支撑,实现从传统农业到现代农业的转变。农业物联网作为改变农业、农民、农村的新力量,为此提供了有效选择。为推动农业物联网建设,2013年以来,农业部启动了农业物联网区域试验工程,天津作为三个试点区域之一,主要围绕设施农业与水产养殖开展农业物联网区域试验。文章在介绍天津市区试工程的背景、目标与内容的基础上,总结了天津市区试工程的进展,凝练了其实施特色。总体而言,实施半年以来,天津市区试工程在机制保障、技术选择等方面已进行了很好的尝试,取得了良好的效果,在为其他地区提供有效参考的同时,有力证明了在我国发展农业物联网具有广阔的前景,这必将会推动农业强国梦的加速实现。     

智慧旅游背景下高职院校与企业合作方式的再探讨

智慧旅游时代的到来,标志着我国旅游产业的转型升级。产业的升级意味着对人才提出了更高要求,作为旅游人才培养基地的高职院校必须以此为导向,积极探索深化校企合作的新模式,以完成培养高职复合型人才的教育目标。     

Statistical algorithm for damage detection of concrete beams based on piezoelectric smart aggregate

The functional piezoelectric ceramic smart aggregate(SA) sensors and actuators,based on piezoelectric ceramic materials such as lead zirconium titanate(PZT),were embedded into the reinforced concrete beams with three-point bending under static loading for purposes of damage detection.The SA actuators generated the desired sine sweep excitation signals online and the SA sensors received and detected real-time signals before and after damage.The wavelet analysis and statistical characteristics about damage signals were used as a signal processing and analysis tool to extract the optimal damage information and establish a statistical damage detection algorithm.The damage index-based wavelet analysis and damage probability-based probability and statistics were proposed by PZT wavebased theory and active health monitoring technology.The results showed that the existence of cracks inside largely attenuated the amplitude of active monitoring signal after the damage of beam and the attenuation was related to the severity degree of damage.The innovative statistical algorithm of damage pattern detection based PZT-SA can effectively determine damage probability and damage degree,and provide a prediction for the critical damage location of reinforced concrete structures.The developed method can be utilized for the structural health comprehensive monitoring and damage detection on line of various large-scale concrete structures.     

智慧校园:数字校园发展的必然趋势

学校是促进社会发展和个体发展的主要载体。在社会信息化的大背景下,建设"智慧型"校园,不断推进以学校为主体的教育信息化进程,成为教育信息化的重要组成部分。在分析数字校园的缘起、概念和特征的基础上,本文提出智慧校园的五个基本特征和定义,认为智慧校园是数字校园的高端形态,是数字校园发展的理想追求。文章最后提出了支撑智慧校园建设的五种关键技术,即学习情景识别与环境感知技术、校园移动互联技术、社会网络技术、学习分析技术、数字资源的组织和共享技术。     

基于手机辅助航海专业教学的软件系统的设计

文章讨论了辅助航海专业教学的手机软件系统设计过程中的几个相关问题,同时也提出了对相关问题的解决方式和思路。     

图书馆作为开放智慧服务中心的模式研究

通过图书馆开展新型智能化服务的案例分析,总结图书馆开展新型信息服务的基本模式——开放智慧服务中心。阐释开放智慧服务中心的基本内涵,并从数字图书馆三大要素出发,呈现出开放智慧服务中心的资源模式、技术模式和服务模式。图书馆作为开放智慧服务中心的综合服务模式,可以为图书馆阵地服务转型提供参考。     

The “Internet of Things”: What It Is and What It Means for Libraries

The “Internet of Things” is a popular buzzword but a poorly understood concept. In short, it refers to everyday objects that can sense the environment around them and communicate that data to other objects and services via the Internet. This column will briefly explain what the Internet of Things is and how it might be useful for libraries. It will also discuss some of the problems with and objections to this technology. A list of currently available Internet of Things examples is also included.     

Smart Buildings: An Introduction to the Library of the Future

ABSTRACT

Advances in building technologies are combining energy efficiency, networked sensors, and data recording in exciting ways. Modern facilities can adjust lighting, heating, and cooling outputs to maximize efficiency, provide better physical security, improve wayfinding for occupants, and provide detailed reports of building use. This column will briefly explore the idea of “smart buildings,” describe some of the technologies that are being developed for these buildings, and explore their implications for libraries. A brief listing of selected smart building technologies is also provided.