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2008 3rd IEEE Conference on Industrial Electronics and Applications最新文献

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A novel stochastic modeling method for network security situational awareness 一种新的网络安全态势感知随机建模方法
2008 3rd IEEE Conference on Industrial Electronics and Applications Pub Date : 2008-06-03 DOI: 10.1109/ICIEA.2008.4582951
Y. Liang, H.Q. Wang, H.B. Cai, Y. He
{"title":"A novel stochastic modeling method for network security situational awareness","authors":"Y. Liang, H.Q. Wang, H.B. Cai, Y. He","doi":"10.1109/ICIEA.2008.4582951","DOIUrl":"https://doi.org/10.1109/ICIEA.2008.4582951","url":null,"abstract":"Hidden Markov model (HMM) is used to model network security situational awareness (NSA). Distribution of abnormal behaviors in networked system and operational states of key network services are abstracted by Markov chains, modeling objects of the HMM's dual stochastic processes are set up, and classic Baum-Welch algorithm is used to estimate the parameters of the established stochastic mathematical model, then the stochastic modeling for network security situational awareness based upon HMM is realized. The simulation experimental results in LAN show that the model can effectively analyze and validate network security situation, and it is a novel attempt in achieving network security situational awareness, which prompts the development of theoretical researches in the field of NSA at a certain degree.","PeriodicalId":309894,"journal":{"name":"2008 3rd IEEE Conference on Industrial Electronics and Applications","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130637935","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: 7
Research on key technologies of 3D collaborative design system based on multi-agent system 基于多智能体系统的三维协同设计系统关键技术研究
2008 3rd IEEE Conference on Industrial Electronics and Applications Pub Date : 2008-06-03 DOI: 10.1109/ICIEA.2008.4582695
Qu Li-gang, Wang Wei, Gong Ya-dong, Wang Wan-shan
{"title":"Research on key technologies of 3D collaborative design system based on multi-agent system","authors":"Qu Li-gang, Wang Wei, Gong Ya-dong, Wang Wan-shan","doi":"10.1109/ICIEA.2008.4582695","DOIUrl":"https://doi.org/10.1109/ICIEA.2008.4582695","url":null,"abstract":"The architecture of 3D collaborative design system is presented based on the multi-agent system, and relevant technologies of its implementation in computer supported collaborative design (CSCD) are discussed, which includes the database servicing based on SQL Server, data exchange through XML Web services, and development of 3D CAD software as the design platform for the entire CSCD system. The 3D collaborative design archetypal system is established and tested in industrial product design. It is evidenced that the product 3D collaborative design system oriented to projects management is fulfilled in this system.","PeriodicalId":309894,"journal":{"name":"2008 3rd IEEE Conference on Industrial Electronics and Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132063869","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
Multiple objects segmentation and tracking algorithm for intersection monitoring 交叉口监测中的多目标分割与跟踪算法
2008 3rd IEEE Conference on Industrial Electronics and Applications Pub Date : 2008-06-03 DOI: 10.1109/ICIEA.2008.4582751
L. Juntao, Liu Bingwu, Huo Lingyu
{"title":"Multiple objects segmentation and tracking algorithm for intersection monitoring","authors":"L. Juntao, Liu Bingwu, Huo Lingyu","doi":"10.1109/ICIEA.2008.4582751","DOIUrl":"https://doi.org/10.1109/ICIEA.2008.4582751","url":null,"abstract":"This paper presents an efficient motion segmentation and tracking method of moving objects of intersection monitoring. A moving objects segmentation algorithm based on change detection and static image segmentation is proposed. Multiple objects tracking algorithm fuse feature level tracking and Hausdorff matching to organize features into object level for providing more robust tracking. Very promising experimental results indicated that the algorithm is effective for segmentation and tracking multiple objects for intersection monitoring.","PeriodicalId":309894,"journal":{"name":"2008 3rd IEEE Conference on Industrial Electronics and Applications","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130907049","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: 2
A new simplified and uniform space vector PWM method for N-level inverters n电平逆变器的简化均匀空间矢量PWM新方法
2008 3rd IEEE Conference on Industrial Electronics and Applications Pub Date : 2008-06-03 DOI: 10.1109/ICIEA.2008.4582514
Zixin Li, Ping-Jian Wang, Haibin Zhu, Yao-hua Li
{"title":"A new simplified and uniform space vector PWM method for N-level inverters","authors":"Zixin Li, Ping-Jian Wang, Haibin Zhu, Yao-hua Li","doi":"10.1109/ICIEA.2008.4582514","DOIUrl":"https://doi.org/10.1109/ICIEA.2008.4582514","url":null,"abstract":"For two-level inverters, the conventional space vector PWM (SVPWM) method is not very difficult to implement. However, it becomes more and more complex and even can't be realized as the level number of the inverter increases. Therefore, carrier based SPWM are much more preferred in many cases. In this paper, a new simplified and uniform SVPWM method for N-level(N ges 2) inverters is presented from a new point of view. The state of each switch device of the inverter can be determined directly and easily without much calculation, unlike the conventional SVPWM algorithm which needs to determine the position of the voltage space vector and the adjacent vectors. The advantage of the new method is that the realization of SVPWM is greatly simplified and the complexity of the new method increases little as the number of inverter level increases. For multi-level inverters, the neutral-point potential problem can also be resolved easily using the new method. Computer simulations on R-L and PMSM load and experiment on a 400 Hz power supply show that the new algorithm is effective and easy to implement not only for two-level inverters but also for multi-level inverters.","PeriodicalId":309894,"journal":{"name":"2008 3rd IEEE Conference on Industrial Electronics and Applications","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130924664","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 and implementation of a hierarchical control system for wheeled mobile robot 轮式移动机器人层次控制系统的设计与实现
2008 3rd IEEE Conference on Industrial Electronics and Applications Pub Date : 2008-06-03 DOI: 10.1109/ICIEA.2008.4582534
Yunzhou Zhang, Chengdong Wu, Dingyu Xue, Wendong Xiao
{"title":"Design and implementation of a hierarchical control system for wheeled mobile robot","authors":"Yunzhou Zhang, Chengdong Wu, Dingyu Xue, Wendong Xiao","doi":"10.1109/ICIEA.2008.4582534","DOIUrl":"https://doi.org/10.1109/ICIEA.2008.4582534","url":null,"abstract":"To improve the control system performance of wheeled autonomous mobile robots, an embedded control system was designed and implemented with advanced microprocessor. Based on the hierarchical control method, two processors were applied to different control levels so as to attain complicated high-speed algorithm and real-time control. Multiple sensors were introduced to sense the environmental conditions with implemented via fuzzy logic for accurate control of moving route. Then, an actual status of target position could be judged visually. The system thus acquires many advantage such as modular structure, control flexibility and high reliability. The actual application results revealed that the system is good at both real-time response and robustness.","PeriodicalId":309894,"journal":{"name":"2008 3rd IEEE Conference on Industrial Electronics and Applications","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130225377","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
Exploring aliasing distortion effects on regularly-sampled PWM signals 探索混叠失真对定时采样PWM信号的影响
2008 3rd IEEE Conference on Industrial Electronics and Applications Pub Date : 2008-06-03 DOI: 10.1109/ICIEA.2008.4582878
A. Amin, M.I. El-Korfolly, S. Mohammed
{"title":"Exploring aliasing distortion effects on regularly-sampled PWM signals","authors":"A. Amin, M.I. El-Korfolly, S. Mohammed","doi":"10.1109/ICIEA.2008.4582878","DOIUrl":"https://doi.org/10.1109/ICIEA.2008.4582878","url":null,"abstract":"PWM based applications play now a very important role in supporting electrical power control and usage. Among all PWM techniques, regularly-sampled PWM is one of the most used pulse width modulation schemes. The popularity of this technique arises from the fact of its simplicity to be digitally implemented. From the historical point of view, regularly-sampled PWM was originally used in the aim of sinusoidal waveform generation. This paper investigates and discusses, through simulation, the effects of the aliasing distortion on the performance of regularly-sampled PWM in such cases in which this technique is used to represent modulating signals other than the sinusoidal. Moreover the paper suggests a solution for the problem and hence improves the performance of the produced PWM signal in these cases.","PeriodicalId":309894,"journal":{"name":"2008 3rd IEEE Conference on Industrial Electronics and Applications","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127975209","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: 11
Automatic object detection and diagnosis for AUV operation using underwater imaging sonar 基于水下成像声纳的AUV自动目标检测与诊断
2008 3rd IEEE Conference on Industrial Electronics and Applications Pub Date : 2008-06-03 DOI: 10.1109/ICIEA.2008.4582851
Shi Zhao, A. Anvar, Tien-Fu Lu
{"title":"Automatic object detection and diagnosis for AUV operation using underwater imaging sonar","authors":"Shi Zhao, A. Anvar, Tien-Fu Lu","doi":"10.1109/ICIEA.2008.4582851","DOIUrl":"https://doi.org/10.1109/ICIEA.2008.4582851","url":null,"abstract":"This paper presents the development of underwater sonar imaging to support the command, control and navigation of an AUV within a shallow milky-water environment. The aim of this study was to test an innovative methodology which uses underwater imaging sonar to detect underwater objects surrounding the AUV and determine their locations and movement including motion directions and speeds relative to the AUV. Several underwater laboratory based trials have been conducted. The successful result shows the presented methodology is promising.","PeriodicalId":309894,"journal":{"name":"2008 3rd IEEE Conference on Industrial Electronics and Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128771414","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
Fast focal point localization algorithm for fingerprint registration 指纹配准的快速焦点定位算法
2008 3rd IEEE Conference on Industrial Electronics and Applications Pub Date : 2008-06-03 DOI: 10.1109/ICIEA.2008.4582888
V. Areekul, N. Boonchaiseree
{"title":"Fast focal point localization algorithm for fingerprint registration","authors":"V. Areekul, N. Boonchaiseree","doi":"10.1109/ICIEA.2008.4582888","DOIUrl":"https://doi.org/10.1109/ICIEA.2008.4582888","url":null,"abstract":"Fingerprint registration is still a challenging problem for large-scale fingerprint identification system. In this paper, a new, fast, and efficient algorithm for the focal point localization is proposed. The focal point is a reliable reference point, which can replace a singular point such as core in fingerprint registration process. The advantages of the focal point over the singular point are its uniqueness and reliability under low quality fingerprint and partial fingerprint conditions. In this paper, the proposed algorithm employed only orientation fields of fingerprint instead of a fully enhanced fingerprint, resulting in reduction of 7 times computational complexity compared to a previous algorithm. Moreover, the new algorithm achieves good localization accuracy and outstanding stability comparing with existing results in literature.","PeriodicalId":309894,"journal":{"name":"2008 3rd IEEE Conference on Industrial Electronics and Applications","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125605451","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: 6
Research and implementation of photovoltaic charging system with maximum power point tracking 最大功率点跟踪光伏充电系统的研究与实现
2008 3rd IEEE Conference on Industrial Electronics and Applications Pub Date : 2008-06-03 DOI: 10.1109/ICIEA.2008.4582589
Zheng Shicheng, Liu Wei
{"title":"Research and implementation of photovoltaic charging system with maximum power point tracking","authors":"Zheng Shicheng, Liu Wei","doi":"10.1109/ICIEA.2008.4582589","DOIUrl":"https://doi.org/10.1109/ICIEA.2008.4582589","url":null,"abstract":"On the basis of analysis of characteristic curve and operation theory of the PV array, a method of MPPT named CVT (constant voltage tracking) is produced. A model based on above idea is established and simulated under the environment of saber software and a lower power photovoltaic (PV) system with simple structure is designed in this paper. During the course of experiments, a DC power supply with a series variable resistor at its output is used to simulate PV array. This method is verified with the PV charging system. The results show that the maximum power point (MPP) of PV array can be tracked well by applying the charger controller. Simultaneously, the system is verified to be such virtues as simple configuration, high efficiency etc.","PeriodicalId":309894,"journal":{"name":"2008 3rd IEEE Conference on Industrial Electronics and Applications","volume":"154 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126643491","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: 16
Computing and simulation on the over-voltage of regenerative braking electric locomotives 再生制动电力机车过电压的计算与仿真
2008 3rd IEEE Conference on Industrial Electronics and Applications Pub Date : 2008-06-03 DOI: 10.1109/ICIEA.2008.4582578
L. Na, Liu Ming-guang, Wen Xiao-yan
{"title":"Computing and simulation on the over-voltage of regenerative braking electric locomotives","authors":"L. Na, Liu Ming-guang, Wen Xiao-yan","doi":"10.1109/ICIEA.2008.4582578","DOIUrl":"https://doi.org/10.1109/ICIEA.2008.4582578","url":null,"abstract":"When regenerative braking electric locomotives are working at the inversion process, there will occur high over-voltage if the failure of regenerative braking happens. It will influence the insulation and the safety of the electric locomotives. According to the magnetization curve and mathematic equation, the dynamic simulation model of SS7 electric locomotives is established. The result shows that the over-voltage has relation with the velocity. And the over-voltage will damage the insulation of the locomotive and the contact line.","PeriodicalId":309894,"journal":{"name":"2008 3rd IEEE Conference on Industrial Electronics and Applications","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126723409","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: 2
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