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2012 Second International Conference on Intelligent System Design and Engineering Application最新文献

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Code Differential Relative Positioning for GNSS Receivers GNSS接收机的码差相对定位
2012 Second International Conference on Intelligent System Design and Engineering Application Pub Date : 2012-01-06 DOI: 10.1109/ISDEA.2012.666
Hongliang Xu, Xin Zhang, X. Zhan
{"title":"Code Differential Relative Positioning for GNSS Receivers","authors":"Hongliang Xu, Xin Zhang, X. Zhan","doi":"10.1109/ISDEA.2012.666","DOIUrl":"https://doi.org/10.1109/ISDEA.2012.666","url":null,"abstract":"This paper introduces an algorithm to determine relative position between rover GNSS receivers. Other than the simple way of subtracting two coordinates, the proposed method is based on the code-phase differences. Pseudorange measurement differences are calculated directly, and the position difference can be derived as a solution to the linearized equation of pseudorange measurement. Principles and methods are introduced in the paper. The algorithm is validated by actual dataset, which reveals 43% improvement at maximum in the estimation error of distance between receivers.","PeriodicalId":267532,"journal":{"name":"2012 Second International Conference on Intelligent System Design and Engineering Application","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133240884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
High Resolution Satellite Imagery Rectification Using Bi-linear Interpolation Method for Geometric Data Extraction 基于双线性插值方法的高分辨率卫星图像校正几何数据提取
2012 Second International Conference on Intelligent System Design and Engineering Application Pub Date : 2012-01-06 DOI: 10.1109/ISDEA.2012.457
U. Babawuro, Z. Beiji, Xu Bing
{"title":"High Resolution Satellite Imagery Rectification Using Bi-linear Interpolation Method for Geometric Data Extraction","authors":"U. Babawuro, Z. Beiji, Xu Bing","doi":"10.1109/ISDEA.2012.457","DOIUrl":"https://doi.org/10.1109/ISDEA.2012.457","url":null,"abstract":"This paper introduces the rectification of a true color Satellite imagery that was synthesized out of a Quick Bird high resolution Satellite imagery for geometric data extraction. The rectification process is necessary so as to orient the satellite imagery to a planar surface and make its geometry planimetric. It establishes the image in the correct spatial location and orientation for subsequent quantitative analysis. However an overview of the geometric correction process was also highlighted. Reference system is an important factor in order to verify and identify all measurements and data collection processes from Satellite imageries. The quality of the outputs depends on how good and refined the reference system is defined. The technique uses Global Positioning System (GPS) positioning information, geo-reference and other parameters, such as interpolation method to automatically register and ortho rectify the raw imagery data. Through the process, a seamless imagery was produced. Through semi-automatic and manual editing, a standard satellite-map imagery that satisfies geometric extraction needs was produced which would subsequently be used to determine quantitatively, geometric cadastral boundaries, hence, analyzing the imagery data. The result of the satisfactory experiment for the imagery rectification shows that the total root mean square (RMS) error is 0.6152 meter, for X is 0.4119 meter and for Y is 0.4570 meters.","PeriodicalId":267532,"journal":{"name":"2012 Second International Conference on Intelligent System Design and Engineering Application","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114808313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Intelligent Surface-normal Adjustment System and Application in Aeronautical Drilling Robot 智能面法向调节系统及其在航空钻井机器人中的应用
2012 Second International Conference on Intelligent System Design and Engineering Application Pub Date : 2012-01-06 DOI: 10.1109/ISDEA.2012.704
Rui Zhang, Peijiang Yuan, Maozhen Gong
{"title":"Intelligent Surface-normal Adjustment System and Application in Aeronautical Drilling Robot","authors":"Rui Zhang, Peijiang Yuan, Maozhen Gong","doi":"10.1109/ISDEA.2012.704","DOIUrl":"https://doi.org/10.1109/ISDEA.2012.704","url":null,"abstract":"Aeronautical drilling robot has been widely adopted in aircraft manufacturing with its high efficiency and reliability. Automatic drilling, however, requires the drill bit to be perpendicular to the curved surface of fuselage. In this paper, we present an intelligent surface-normal adjustment system to deal with the problem. This system calculates surface-normal vector by obtaining three measurement positions with laser range sensors and provides correction values to an innovative binary angular adjustment mechanism to regulate the feed direction of the drilling bit in real-time. We carried out a number of experiments on the aeronautical drilling robot. The experimental results demonstrate that this system can decrease the surface-normal error to less than ±0.5° and well meet the demand of modern aircraft manufacturing.","PeriodicalId":267532,"journal":{"name":"2012 Second International Conference on Intelligent System Design and Engineering Application","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114633301","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
OTS: An Optimized Method for Efficient Processing of XML Twig Patterns OTS:有效处理XML小枝模式的优化方法
2012 Second International Conference on Intelligent System Design and Engineering Application Pub Date : 2012-01-06 DOI: 10.1109/ISDEA.2012.483
Yingfei Gao
{"title":"OTS: An Optimized Method for Efficient Processing of XML Twig Patterns","authors":"Yingfei Gao","doi":"10.1109/ISDEA.2012.483","DOIUrl":"https://doi.org/10.1109/ISDEA.2012.483","url":null,"abstract":"As a core operation to twig query processing, finding all the occurrences of a twig pattern in an XML document has attracted much attention. Although existing methods are efficient for quires with ancestor-descendant edges, our analysis shows that they all suffer from redundant CPU cost. Moreover, large amount of redundant path solutions may be produced when parent-child edges appeared below branch nodes. We propose an optimized holistic twig join algorithm, namely OTS, towards efficient processing of a twig query. By pre-checking at three steps, OTS can not only reduce the CPU cost but also eliminate redundant path solutions. As a result, it broadens the class of queries with CPU complexity linear with the sum of sizes of the input lists and the output lists. Experimental results on various datasets indicate that OTS performs significantly better than the existing ones.","PeriodicalId":267532,"journal":{"name":"2012 Second International Conference on Intelligent System Design and Engineering Application","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130201247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study on Effect of Current Transformer and Its Secondary Cable to Travelling Wave Propagation Characteristic of Electric Power Lines 电流互感器及其二次电缆对电力线路行波传播特性影响的研究
2012 Second International Conference on Intelligent System Design and Engineering Application Pub Date : 2012-01-06 DOI: 10.1109/ISDEA.2012.752
Tan Yonghong, Zhen Wei, Huang Zhen, Liu Minzhong, Pu Wei
{"title":"Study on Effect of Current Transformer and Its Secondary Cable to Travelling Wave Propagation Characteristic of Electric Power Lines","authors":"Tan Yonghong, Zhen Wei, Huang Zhen, Liu Minzhong, Pu Wei","doi":"10.1109/ISDEA.2012.752","DOIUrl":"https://doi.org/10.1109/ISDEA.2012.752","url":null,"abstract":"Through the research on the traveling wave transform characteristics of the current transformers (CTs), a description method is proposed by using transfer function to replace the phase- and amplitude-frequency characteristics of the current transformers. In the presented technique, the free alternating current of various frequencies is injected into the primary side of the current transformer by using a variable capacitor and a DC voltage source. The transfer characteristics under different frequencies were measured. According to the characteristics, the transfer function was constructed, and then the model of the secondary cable was added. The simulation result validates that the traveling wave changed dramatically after traveling through the CT and secondary cable, thus it will have significant impact on the accuracy of traveling wave protection and fault location devices.","PeriodicalId":267532,"journal":{"name":"2012 Second International Conference on Intelligent System Design and Engineering Application","volume":"39 8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132976568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Design of Runoff Collection System of Expressway across Water Sensitive Areas 跨水敏感区高速公路径流收集系统设计
2012 Second International Conference on Intelligent System Design and Engineering Application Pub Date : 2012-01-06 DOI: 10.1109/ISDEA.2012.627
Guiqiang Liu, Jinlan He, L. Zeng, Rong Tang
{"title":"Design of Runoff Collection System of Expressway across Water Sensitive Areas","authors":"Guiqiang Liu, Jinlan He, L. Zeng, Rong Tang","doi":"10.1109/ISDEA.2012.627","DOIUrl":"https://doi.org/10.1109/ISDEA.2012.627","url":null,"abstract":"If pavement runoff formed by the rain washed road surface pollutants is directly discharged while not be treated, the surrounding environment, especially receiving water will be subject to damage. The expressway inevitably passes through water sensitive areas sometimes. In order to avoid polluting water source, pavement runoff needs to be treated and pollutant control index meet Environmental Quality Standards for Surface Water (GB 3838-2002) in China before being discharged. Aiming at drainage design of expressway across water sensitive areas, this paper has illustrated drainage design concept of collecting independently rain on pavement and slope and solved some problems in process of designing runoff collection system of expressway across water sensitive areas. The results of this research will provide reference for the related engineering examples.","PeriodicalId":267532,"journal":{"name":"2012 Second International Conference on Intelligent System Design and Engineering Application","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129257290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Latest Technical Specifications and Testing Procedures for Grid-Connected Photovoltaic Power Station in China 中国光伏并网电站最新技术规范和试验规程
2012 Second International Conference on Intelligent System Design and Engineering Application Pub Date : 2012-01-06 DOI: 10.1109/ISDEA.2012.466
Junjun Zhang, Rongrong Ju, Xiaodi Qin, Songming Zhu, Chen-guang Niu
{"title":"Latest Technical Specifications and Testing Procedures for Grid-Connected Photovoltaic Power Station in China","authors":"Junjun Zhang, Rongrong Ju, Xiaodi Qin, Songming Zhu, Chen-guang Niu","doi":"10.1109/ISDEA.2012.466","DOIUrl":"https://doi.org/10.1109/ISDEA.2012.466","url":null,"abstract":"In recent years, Chinese government has published many subsidy policies for photovoltaic power, such as \"BIPV\" \"Golden Sun Demonstration Project¡\" and \"Bidding for Concession\". Meanwhile, several local governments also published their own subsidy policies to increase the investment subsidies or to publish electricity price in tariff for photovoltaic power projects. The publishing of these policies have been promoting the rapid growth in total amount of installed photovoltaic power. Furthermore, PV power permeability has reached an upper value in some region. The instability, random city, and upper permeability acting on PV power, bring serious influence to safe and stable operation of the grid in China. Therefore, State Grid Corporation of China (SGCC) has published two enterprise standards, Q/GDW 617-2011 \"Technical specifications for photovoltaic power station connected to the grid\" and Q/GDW 618-2011 \"Testing procedures for photovoltaic power station connected to the grid\", which specifies the prospective technical parameters at different voltage rating, capacity and grid-connected types, and required testing items and methods. Focused on grid connected PV power station, the standards specifies the requirement of testing parameters, including active power control, voltage/reactive power regulation, response to abnormal voltage/frequency, power quality, low voltage ride through (LVRT), anti-islanding protection, back-feed protection, reconnection, lightening & ear thing protection, electromagnetic compatibility, surge immunity, electric energy metering, and communication & signal. In this article, it will describe those two standards in details, and analyse specific parameter and established basis required by each technical clause.","PeriodicalId":267532,"journal":{"name":"2012 Second International Conference on Intelligent System Design and Engineering Application","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125418209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Multistatic Ultra-wideband Localization for NLOS Environments NLOS环境下的多静态超宽带定位
2012 Second International Conference on Intelligent System Design and Engineering Application Pub Date : 2012-01-06 DOI: 10.1109/ISDEA.2012.512
Hong Ding, Chen Chen, Shirui Peng, Xin Li, Linhua Zheng
{"title":"Multistatic Ultra-wideband Localization for NLOS Environments","authors":"Hong Ding, Chen Chen, Shirui Peng, Xin Li, Linhua Zheng","doi":"10.1109/ISDEA.2012.512","DOIUrl":"https://doi.org/10.1109/ISDEA.2012.512","url":null,"abstract":"A procedure for the localization of a indoor target is proposed in this paper. In the through wall imaging or localization scenario, the imaging quality and the positioning precision is inevitably affected by the effects of wall, which must be taken into consideration and compensated. A multistatic radar system using the ultra-wideband pulses is used to estimate the location of a target inside a room. The wall effects are embedded in the proposed positioning algorithm, which gives better positioning precision than existing methods. Simulation results validate the validity of the theoretical analysis and positioning algorithm.","PeriodicalId":267532,"journal":{"name":"2012 Second International Conference on Intelligent System Design and Engineering Application","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126026247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 13
A Framework for Agent-Based Collaborative Information Processing in Distributed Sensor Network 分布式传感器网络中基于agent的协同信息处理框架
2012 Second International Conference on Intelligent System Design and Engineering Application Pub Date : 2012-01-06 DOI: 10.1109/ISDEA.2012.506
Zhi-zhong Liu, Yihui He, Xuguang Ye
{"title":"A Framework for Agent-Based Collaborative Information Processing in Distributed Sensor Network","authors":"Zhi-zhong Liu, Yihui He, Xuguang Ye","doi":"10.1109/ISDEA.2012.506","DOIUrl":"https://doi.org/10.1109/ISDEA.2012.506","url":null,"abstract":"CIP in DSN is one of the most problems in application based on sensor network. Three levels of CIP, i.e. signal level, information level and knowledge level, are distinguished in this paper. To support all of these CIPs, A general framework integrating the sensor network into agent-based grid is proposed. The framework uses the agent as the interface of access the sensor network, and applies the mobile agent gathering the information from sensor network. And the comprehensiveness, Scalability, Autonomy cooperation and Energy efficiency of this framework are better than others.","PeriodicalId":267532,"journal":{"name":"2012 Second International Conference on Intelligent System Design and Engineering Application","volume":"154 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114165385","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characteristic Analysis of Temperature Sensor in Dynamic Capacity Increase of High Voltage Electric Power Transmission Lines 高压输电线路动态增容中温度传感器特性分析
2012 Second International Conference on Intelligent System Design and Engineering Application Pub Date : 2012-01-06 DOI: 10.1109/ISDEA.2012.460
Y. Dai, Anqi Song, Wei Wang, Yangchun Cheng, Yongchun Liang, J. Kong, Kai Xiao, Yuning Zhang
{"title":"Characteristic Analysis of Temperature Sensor in Dynamic Capacity Increase of High Voltage Electric Power Transmission Lines","authors":"Y. Dai, Anqi Song, Wei Wang, Yangchun Cheng, Yongchun Liang, J. Kong, Kai Xiao, Yuning Zhang","doi":"10.1109/ISDEA.2012.460","DOIUrl":"https://doi.org/10.1109/ISDEA.2012.460","url":null,"abstract":"Dynamic capacity increase in high voltage electric power transmission line is currently the most economical method for solving electric power transmission bottleneck nowadays. Temperature measurement error of the transmission line will affect the calculated current capacity of the transmission line. In this paper, conductor temperature model was applied to analyze the influence of the measurement error on the maximum current capacity, and Morgan formula was used for comparison. In order to decide whether the PT100 temperature sensor in this project satisfies the accuracy requirement above, a temperature experiment was conducted and a large amount of data was gathered. The measurement error of PT100 temperature sensor was analyzed mainly by statistics histogram and hypothesis testing, and gives the result of error as well as suggests a constructive approach to reduce the measurement error.","PeriodicalId":267532,"journal":{"name":"2012 Second International Conference on Intelligent System Design and Engineering Application","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125227585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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