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2011 International Conference on Internet Computing and Information Services最新文献

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A CAN Network for Temperature Monitoring of Car Engine and Train Bogie 汽车发动机和火车转向架温度监测CAN网络
Pub Date : 2011-09-17 DOI: 10.1109/ICICIS.2011.80
Chuliang Wei, Zhemin Zhuang, H. Tam, S. Ho, A. Al-Shamma'a, A. Shaw
Controller Area Network (CAN) technology is adopted by most automation industries, especially in automotive industry nowadays. This paper introduces a built network for data CAN transmission after the data acquisition (DAQ) from the required temperature sensors mounted on a car engine and a train bogie in two respective tests. Lab VIEW is the only applied software throughout this network design based upon the industrial widely use. The network should be able to be applied in various transportation industries due to its flexibility, extensibility and feasibility.
控制器区域网络(CAN)技术被广泛应用于自动化行业,尤其是汽车行业。本文介绍了安装在汽车发动机和火车转向架上的温度传感器的数据采集(DAQ)后建立的数据CAN传输网络。Lab VIEW是整个网络设计过程中唯一的应用软件,在工业上得到广泛应用。该网络具有灵活性、可扩展性和可行性,能够应用于各种交通运输行业。
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引用次数: 4
General Application Research on GSM Module GSM模块的一般应用研究
Pub Date : 2011-09-17 DOI: 10.1109/ICICIS.2011.137
Ma Yuchun, Hu Yinghong, Zhang Kun, Li Zhuang
GSM network is the most worldwide mobile communication network nowadays. Based on the SIEMENS MC35 GSM module, general techniques of communication with GSM network are depicted, including the initialization of terminal equipment, sending and reading short messages (SMS), sending SMS to group users, and the management on phonebook of SIM card, furthermore, a flexible solution on real-time reading SMS is proposed. Finally, application cases are given for GSM module.
GSM网络是当今世界最广泛的移动通信网络。基于西门子MC35 GSM模块,介绍了与GSM网络通信的一般技术,包括终端设备的初始化、短信的发送和读取、群发短信、SIM卡电话簿管理等,并提出了一种灵活的短信实时读取解决方案。最后给出了GSM模块的应用实例。
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引用次数: 37
Measure Thickness of Magnetic Thin-Film Based on the Capacitance-to-frequency Signal Conversion 基于电容-频率信号转换的磁薄膜厚度测量
Pub Date : 2011-09-17 DOI: 10.1109/ICICIS.2011.98
Liu Changhui, Chen Yanli, Guo Xv, Zhang Yanduo
According to wave-absorbing material's electricity characteristic, this text created a kind of new high-performance, low-cost capacitance type absorbing-wave coat's thickness measuring system. Carry out a research of thin film measurement which from nm-level to micron-level. According to the theory which capacitor working in electric field, it design a special single-piece capacitance sensor. This system can carry on a measurement to the thickness of thin film from nm-level to micron-level. The use of capacitance / frequency (C / F) method, the system can automatically tune to zero, calibrate and eliminate most of the error, so the system structure is very simple.
本文根据吸波材料的电学特性,研制了一种高性能、低成本的新型电容式吸波涂层厚度测量系统。对从纳米级到微米级的薄膜测量进行了研究。根据电容在电场中工作的原理,设计了一种专用的单片电容传感器。该系统可以对薄膜的厚度进行从纳米级到微米级的测量。采用电容/频率(C / F)法,系统可自动调至零,校准并消除大部分误差,因此系统结构非常简单。
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引用次数: 1
Support Vector Machine Based Classification for Hyperspectral Remote Sensing Images after Minimum Noise Fraction Rotation Transformation 基于支持向量机的最小噪声旋转变换高光谱遥感图像分类
Pub Date : 2011-09-17 DOI: 10.1109/ICICIS.2011.39
Denghui Zhang, Yu Le
The component selection of minimum noise fraction (MNF) rotation transformation is analyzed in terms of classification accuracy using support vector machine (SVM) as a classifier for hyper spectral image. Five different group of different number of MNF components are evaluated using validation points and validation map. Further evaluation including classification error distribution and separation-class accuracies comparison are performed. The experimental result using AVIRIS hyper spectral data shows that keep about 1/10 MNF components could achieve best accuracies. However, for different target classes, the optimal number of MNF components is variance.
利用支持向量机(SVM)作为高光谱图像分类器,从分类精度的角度分析了最小噪声分数(MNF)旋转变换的分量选择问题。利用验证点和验证图对五组不同数量的MNF组件进行了评估。进一步的评估包括分类误差分布和分离类精度比较。利用AVIRIS高光谱数据进行的实验结果表明,保留1/10左右的MNF分量可以达到最佳精度。然而,对于不同的目标类别,最优的MNF分量数是方差。
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引用次数: 13
Research on E-Intelligent Maintenance Service Mechanism and Function Realization e -智能维修服务机制及功能实现研究
Pub Date : 2011-09-17 DOI: 10.1109/ICICIS.2011.120
Ge Meng, Jiao Yanli, Chen Xuemei
E-intelligent maintenance service has the features of agility, intelligent, network and socialization. It can reduce the cost of manufacture enterprise, improve efficiency and enhance the core competitiveness. This paper researches the remote coordination mechanism, the risk control mechanism and the security mechanism, then explores the eMS strategy formation and optimization which based on Case-based reasoning, intelligent evaluation model of eMS and an effective integration schemes of realizing an enterprise Web e manufacturing and an e business tool.
e -智能维修服务具有敏捷性、智能化、网络化、社会化等特点。它可以降低制造企业的成本,提高效率,增强核心竞争力。研究了远程协同机制、风险控制机制和安全机制,探讨了基于案例推理、电子制造智能评估模型和实现企业Web e制造与电子商务工具有效集成方案的电子制造战略形成与优化。
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引用次数: 0
Study on Course Design of "Modern Educational Technology" Based on Webquest in Normal University 基于Webquest的师范院校《现代教育技术》课程设计研究
Pub Date : 2011-09-17 DOI: 10.1109/ICICIS.2011.145
Cui Jian, Xu Lei, Zhan Yuanfeng
This research starts from teaching practice which mainly uses documentary analysis, action research, questionnaire, interview and other methods. Based on the analysis of characteristics of "Modern Educational Technology" as a common required course and of learners' dual capacity, the researchers propose a course design for inquiry learning which uses the web quest technology as its base and apply it in teaching practice. In the process of carrying out this course design in teaching practice, the researcher observes and makes a comprehensive analysis. In the end, summary and practical suggestions are given.
本研究从教学实践入手,主要采用文献分析、行动研究、问卷调查、访谈等方法。本文在分析《现代教育技术》作为公共必修课程的特点和学习者的双重能力的基础上,提出了以网络探索技术为基础并将其应用于教学实践的研究性学习课程设计。在教学实践中进行课程设计的过程中,研究者进行了观察和综合分析。最后,对全文进行了总结,并提出了切实可行的建议。
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引用次数: 0
Realization of Dynamic Web Page Based on ASP 基于ASP的动态网页的实现
Pub Date : 2011-09-17 DOI: 10.1109/ICICIS.2011.154
Min-Song Li
World Wide Web is a popular Internet service. It provides abundant and diverse information resource for Internet user. Along with the Web development, the early static Web page can't already satisfy the user's need, active and dynamic page become the dispensable contents of Web inside. This article discusses the realization of dynamic Web page by using ASP adopted widely in Web server in Web application development.
万维网是一种流行的互联网服务。它为互联网用户提供了丰富多样的信息资源。随着Web的发展,早期的静态网页已经不能满足用户的需要,活跃的、动态的网页成为Web里面不可缺少的内容。本文讨论了在Web应用程序开发中,利用Web服务器中广泛采用的ASP实现动态Web页面。
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引用次数: 0
Research of Commonly Used Association Rules Mining Algorithm in Data Mining 数据挖掘中常用关联规则挖掘算法研究
Pub Date : 2011-09-17 DOI: 10.1109/ICICIS.2011.63
Ruowu Zhong, Huiping Wang
This paper introduces the concept of data mining and its an important branch - association rules, describes the basic concept of association rules, the basic model of mining association rules, introduces the classical algorithm of association rules, and then classified discusses the association rules mining from several angles such as width, depth, partition, sampling and incremental updating. Finally, this paper prospects the association rules mining.
本文介绍了数据挖掘的概念及其重要分支——关联规则,阐述了关联规则的基本概念、挖掘关联规则的基本模型,介绍了关联规则的经典算法,然后从宽度、深度、分区、抽样和增量更新等几个角度对关联规则的挖掘进行了分类讨论。最后,对关联规则挖掘进行了展望。
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引用次数: 23
Hybrid Image Segmentation Using RPCCL Clustering and Region Merging 基于RPCCL聚类和区域合并的混合图像分割
Pub Date : 2011-09-17 DOI: 10.1109/ICICIS.2011.19
Xinhui Li, Runping Shen, Renxi Chen
Image segmentation is very important to image analysis and satisfying methods are still unfounded. In this paper, we propose a new hybrid segmentation approach based on rival penalized controlled competitive learning (RPCCL) and region merging scheme. In the first, we performed median filtering on input image, and then selected initial color centers by using color quantization technique. During the RPCCL clustering, we merged some close centers to reduce classes. In the end, small regions were merged to produce the final segmentation results. Compared to original RPCCL, our method can overcome over-segmentation and obtain better results.
图像分割对图像分析非常重要,目前还没有令人满意的方法。本文提出了一种基于对手惩罚控制竞争学习(RPCCL)和区域合并的混合分割方法。首先对输入图像进行中值滤波,然后利用颜色量化技术选择初始颜色中心。在RPCCL聚类过程中,我们合并了一些相近的中心来减少类。最后对小区域进行合并,得到最终的分割结果。与原来的RPCCL相比,我们的方法克服了过度分割的问题,获得了更好的结果。
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引用次数: 1
State Estimation of Municipal Water Supply Network Based on BP Neural Network and Genetic Algorithm 基于BP神经网络和遗传算法的城市供水网络状态估计
Pub Date : 2011-09-17 DOI: 10.1109/ICICIS.2011.105
Liming Xia, L. Guojin, Zhao Xinhua
Nowadays, it is necessary to simulate the comprehensive operating state of water network based on less monitoring points, which is of great significance to operation optimization and leak detection. In this paper, first the existing state simulation models of water network are briefly introduced, and on this basis a new nonlinear dynamic method with better fault tolerance is put forward. Then, a specific model is constructed, namely GA is first used to optimize the BP network's initial weights, and then BP network is available for completing the final training algorithm. Finally, taking the water network of Tianjin Port Free Trade Zone as an example, the unknown pressure values of other nodes are estimated by the known information on the various monitoring points from SCADA system. By the results, the samples whose absolute value of relative error less than 5% are about 85% of the total, which shows the feasibility of the model.
目前,有必要在较少监测点的基础上模拟水网的综合运行状态,这对运行优化和泄漏检测具有重要意义。本文首先简要介绍了现有的水网状态仿真模型,在此基础上提出了一种容错能力较好的非线性动态模型。然后,构建一个特定的模型,即首先利用遗传算法优化BP网络的初始权值,然后利用BP网络完成最终的训练算法。最后,以天津港保税区水网为例,利用SCADA系统各监测点的已知信息,估算出其他节点的未知压力值。结果表明,相对误差绝对值小于5%的样本约占样本总数的85%,表明了模型的可行性。
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引用次数: 1
期刊
2011 International Conference on Internet Computing and Information Services
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