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Laboratory experiments using NI ELVIS 实验室实验使用NI ELVIS
IEEE SoutheastCon 2008 Pub Date : 2008-04-03 DOI: 10.1109/SECON.2008.4494323
H. Basher, S. Isa
{"title":"Laboratory experiments using NI ELVIS","authors":"H. Basher, S. Isa","doi":"10.1109/SECON.2008.4494323","DOIUrl":"https://doi.org/10.1109/SECON.2008.4494323","url":null,"abstract":"This correspondence describes some experiments using the national instrument educational laboratory virtual instrumentation suite (NI ELVIS) in our undergraduate electronic laboratories. Most undergraduate laboratories are becoming poorly equipped due to rising cost of laboratory equipment. Compared to its traditional counterparts, NI ELVIS provides a low-cost solution for laboratory instrumentation since a suite of virtual instruments operating through a plug-in data acquisition (DAQ) board and a proto-board is readily available at relatively low cost. We have performed some experiments in electronics utilizing NI ELVIS. Sample of the experiments and results are presented here.","PeriodicalId":188817,"journal":{"name":"IEEE SoutheastCon 2008","volume":"329 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132982418","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
A Spatial Median Filter for noise removal in digital images 用于数字图像去噪的空间中值滤波器
IEEE SoutheastCon 2008 Pub Date : 2008-04-03 DOI: 10.1109/SECON.2008.4494367
James Church, Yixin Chen, S. Rice, Er Meanfilt
{"title":"A Spatial Median Filter for noise removal in digital images","authors":"James Church, Yixin Chen, S. Rice, Er Meanfilt","doi":"10.1109/SECON.2008.4494367","DOIUrl":"https://doi.org/10.1109/SECON.2008.4494367","url":null,"abstract":"In this paper, six different image filtering algorithms are compared based on their ability to reconstruct noise-affected images. The purpose of these algorithms is to remove noise from a signal that might occur through the transmission of an image. A new algorithm, the spatial median filter, is introduced and compared with current image smoothing techniques. Experimental results demonstrate that the proposed algorithm is comparable to these techniques. A modification to this algorithm is introduced to achieve more accurate reconstructions over other popular techniques.","PeriodicalId":188817,"journal":{"name":"IEEE SoutheastCon 2008","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126205776","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: 140
Axial Flux Permanent Magnet Alternator using printed circuit board stators 轴向磁通永磁交流发电机采用印刷电路板定子
IEEE SoutheastCon 2008 Pub Date : 2008-04-03 DOI: 10.1109/SECON.2008.4494338
T. Reed, E. Bakhoum
{"title":"Axial Flux Permanent Magnet Alternator using printed circuit board stators","authors":"T. Reed, E. Bakhoum","doi":"10.1109/SECON.2008.4494338","DOIUrl":"https://doi.org/10.1109/SECON.2008.4494338","url":null,"abstract":"Axial Flux Permanent Magnet Alternators (AFPMA) are a popular choice for small-scale off-grid wind turbine applications. Many off-grid wind power systems are home-built by energy conscience hobbyists. Building alternators of this type often require stators to also be built from scratch. The task of winding stators for an axial flux alternator is tedious and complicated. Recently, printed circuit board stators have appeared in the market place. The performance of these radical new stators has, until now, been unknown. It was the purpose of this research to build and test an AFPMA using these new stators and compare the results, specifically output power, to alternators of similar size using traditional wound stators.","PeriodicalId":188817,"journal":{"name":"IEEE SoutheastCon 2008","volume":"96 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129699856","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
Dynamic reconfiguration for Java applications using AOP 使用AOP的Java应用程序的动态重新配置
IEEE SoutheastCon 2008 Pub Date : 2008-04-03 DOI: 10.1109/SECON.2008.4494287
Dong Kwan Kim, S. Bohner
{"title":"Dynamic reconfiguration for Java applications using AOP","authors":"Dong Kwan Kim, S. Bohner","doi":"10.1109/SECON.2008.4494287","DOIUrl":"https://doi.org/10.1109/SECON.2008.4494287","url":null,"abstract":"One of the characteristics of contemporary software systems is their ability to adapt to evolutionary computing needs and environments. Dynamic reconfiguration is a way to make changes to software systems at runtime, while typical software changes involve the shutting down and rebooting of software systems. Therefore, dynamic reconfiguration can provide continuous availability for software systems. However, its processes are still complicated and error- prone due to the intervention of human beings. This research describes an aspect-oriented approach to dynamic reconfiguration for Java applications, providing software maintainers with systematic and controlled reconfiguration processes. The features of aspect-oriented programming systems, such as aspect weaving and code instrumentation, are appropriate to the problems of dynamic reconfiguration. This proposed approach is intended to minimize the efforts of software engineers, to enable automated dynamic reconfiguration, and to ensure the integrity of software systems. The primary domain of the research is component-based applications where the addition, removal, and replacement of components might be needed.","PeriodicalId":188817,"journal":{"name":"IEEE SoutheastCon 2008","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125890481","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
Wavelength shift analysis techniques & methods for dual mode surface plasmon resonance sensors 双模表面等离子体共振传感器的波长移分析技术与方法
IEEE SoutheastCon 2008 Pub Date : 2008-04-03 DOI: 10.1109/SECON.2008.4494333
M. Florea, J. Hastings, C. Adeola
{"title":"Wavelength shift analysis techniques & methods for dual mode surface plasmon resonance sensors","authors":"M. Florea, J. Hastings, C. Adeola","doi":"10.1109/SECON.2008.4494333","DOIUrl":"https://doi.org/10.1109/SECON.2008.4494333","url":null,"abstract":"The range of detection of surface plasmon resonance (SPR) sensors is limited by the accuracy of wavelength shift detection. In this paper we overview peak shift, centroid, polynomial fit, and raw point methods of mathematical wavelength shift calculation. We also investigate raw data based, integral, and slope based proportional integral derivative (PID) methods of wavelength tracking for temperature tunable laser tracking. Results indicate that polynomial fit is the superior method for mathematical calculation and the PID (slope based) is the preferred method for laser tracking.","PeriodicalId":188817,"journal":{"name":"IEEE SoutheastCon 2008","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122692339","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
An examination of IPv4 and IPv6 networks : Constraints and various transition mechanisms IPv4和IPv6网络的检验:约束和各种转换机制
IEEE SoutheastCon 2008 Pub Date : 2008-04-03 DOI: 10.1109/SECON.2008.4494282
J. Govil, J. Govil, N. Kaur, Harpreet Kaur
{"title":"An examination of IPv4 and IPv6 networks : Constraints and various transition mechanisms","authors":"J. Govil, J. Govil, N. Kaur, Harpreet Kaur","doi":"10.1109/SECON.2008.4494282","DOIUrl":"https://doi.org/10.1109/SECON.2008.4494282","url":null,"abstract":"The concept of transiting from IPv4 network to IPv6 network is being processed vigorously. Extensive study is being done presently on this subject as transition from IPv4 to IPv6 requires a high level compatibility and clear procedure for easy and independent deployment of IPv6. The transition between IPv4 internet and IPv6 will be a long process as they are two completely separate protocols. IPv6 is not backward compatible with IPv4, and IPv4 hosts and routers will not be able to deal directly with IPv6 traffic and vice-versa. In fact that there will be extreme difficulties with address allocation and routing if the internet is to continue to run indefinitely using IPv4. Also it is impossible to switch the entire internet over to IPv6 over night. As IPv4 and IPv6 will co-exist for a long time, this requires the transition and inter-operation mechanism. Due to this reason several transitions mechanisms have been developed that can be used to make the transition to IPv6 smoothly. Most applications today support IPv4 and thus there is a need to run these applications on IPv6 access network, especially to persons who are generally on mobile and they want to securely connect to their home network so as to reach IPv4 services. This paper discusses constraints, various techniques and standards require for high level compatibility smooth transition and interoperation between IPv4 and IPv6 by removing the constraints.","PeriodicalId":188817,"journal":{"name":"IEEE SoutheastCon 2008","volume":"460 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124258310","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: 68
De-Engineering intergenerational conflict: Suggestions for engineers resolving generational and interpersonal conflict 去工程化代际冲突:对工程师解决代际冲突和人际冲突的建议
IEEE SoutheastCon 2008 Pub Date : 2008-04-03 DOI: 10.1109/SECON.2008.4494316
R. L. Wilson
{"title":"De-Engineering intergenerational conflict: Suggestions for engineers resolving generational and interpersonal conflict","authors":"R. L. Wilson","doi":"10.1109/SECON.2008.4494316","DOIUrl":"https://doi.org/10.1109/SECON.2008.4494316","url":null,"abstract":"The intent of this paper is to consider the interaction of engineers of different generations and suggest a set of skills to assist them while dealing with generational, interpersonal relationship conflicts. We will briefly consider typical engineering culture as personally understood by the author, examine characteristics of the current working generations (Baby Boomers, Baby Busters, Generation X, Mosaics, and the forthcoming Postmodernist generation), and propose interpersonal unity seeking and peacemaking skills or a \"bag of tricks\" that engineers may consider in their workplace.","PeriodicalId":188817,"journal":{"name":"IEEE SoutheastCon 2008","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117151297","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
Effects of Distributed Generation on power loss, loadability and stability 分布式发电对电力损耗、负载性和稳定性的影响
IEEE SoutheastCon 2008 Pub Date : 2008-04-03 DOI: 10.1109/SECON.2008.4494340
Xi Chen, Wenzhong Gao
{"title":"Effects of Distributed Generation on power loss, loadability and stability","authors":"Xi Chen, Wenzhong Gao","doi":"10.1109/SECON.2008.4494340","DOIUrl":"https://doi.org/10.1109/SECON.2008.4494340","url":null,"abstract":"Distributed generation (DG) can provide solutions to many energy supply system problems. While DG is demonstrating its benefits to the power system, the extent varies with different placement strategies. In this paper, a static model for proton exchange membrane fuel cell (PEMFC) DG system model in power flow analysis is proposed. The overall effects of adding DG to the modified IEEE 14 bus test case are studied. Different DG placements are compared in terms of power loss, loadability and voltage stability index. The fast voltage stability index (FVSI) and line stability factor (LQP) for voltage stability contingency analysis are compared.","PeriodicalId":188817,"journal":{"name":"IEEE SoutheastCon 2008","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117271661","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: 22
Designing user interaction—How can agile system analysis help 设计用户交互——敏捷系统分析如何提供帮助
IEEE SoutheastCon 2008 Pub Date : 2008-04-03 DOI: 10.1109/SECON.2008.4494327
A. Das
{"title":"Designing user interaction—How can agile system analysis help","authors":"A. Das","doi":"10.1109/SECON.2008.4494327","DOIUrl":"https://doi.org/10.1109/SECON.2008.4494327","url":null,"abstract":"In domain engineering, or traditional system analysis, users' cognitive abstractions of a device are ignored almost always. Many common devices often require that the user is a member of a class of people who always have enough time to play with the device. In this paper, it is demonstrated how system analysis with agility opens doors for incorporating cognitive modalities of users into the traditional approaches. When any interaction with a device by the user is abstracted with a set of agile operations, it focuses the user's semantic knowledge about the device. Actual procedural activities for using the device require logical knowledge. Compounding the semantic and the logical knowledge, the user develops systemic knowledge. This is the knowledge the agile system analyst will have to address, making the device often behaving like a dumb system, while the same device remains intelligent and smartly communicating to address different user classes.","PeriodicalId":188817,"journal":{"name":"IEEE SoutheastCon 2008","volume":"402 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132619881","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
Improvements in performance of EDM-A review EDM-A评审性能的改进
IEEE SoutheastCon 2008 Pub Date : 2008-04-03 DOI: 10.1109/SECON.2008.4494363
N. Malhotra, S. Rani, H. Singh
{"title":"Improvements in performance of EDM-A review","authors":"N. Malhotra, S. Rani, H. Singh","doi":"10.1109/SECON.2008.4494363","DOIUrl":"https://doi.org/10.1109/SECON.2008.4494363","url":null,"abstract":"EDM is a well-established machining option for manufacturing complex shapes of any conductive material with low forces. The main strength of the EDM process is that it can machine hard material parts with low forces that are extremely difficult to machine by conventional machining processes. The forces are very small because the tool and the work-piece do not have any contact during the machining process, which creates a significant amount of research interests in the field of EDM. This paper provides a review on the various research activities carried out and various developments in the field of die-sinking EDM. Researchers have explored a number of ways to improve the sparking efficiency of EDM including some unique experimental concepts that depart from the traditional EDM sparking phenomenon. The current research shares the same objective of achieving more efficient metal removal coupled with a reduction in tool- wear and improved surface quality. The paper identifies major academic research related to improvement in performance, optimizing process parameters, improvements in machining rates along with simplifying the electrode design and manufacture.","PeriodicalId":188817,"journal":{"name":"IEEE SoutheastCon 2008","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131842670","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
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