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2009 6th International Symposium on Mechatronics and its Applications最新文献

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A study of back-propagation and radial basis neural network on EMG signal classification 反向传播与径向基神经网络在肌电信号分类中的研究
2009 6th International Symposium on Mechatronics and its Applications Pub Date : 2009-03-23 DOI: 10.1109/ISMA.2009.5164797
Y. L. Chong, K. Sundaraj
{"title":"A study of back-propagation and radial basis neural network on EMG signal classification","authors":"Y. L. Chong, K. Sundaraj","doi":"10.1109/ISMA.2009.5164797","DOIUrl":"https://doi.org/10.1109/ISMA.2009.5164797","url":null,"abstract":"Neural networks are ubiquitous tool for classification. This paper presents a study of classifying EMG signal patterns using back-propagation and radial basis neural networks. Since the pattern of the EMG signal elicited may differ depending on the activity of the muscle movement. Therefore, the purpose of this study was to demonstrate the effectiveness of the neural networks on discriminating the patterns of certain activities to their respective category. Experiments were carried out on a selected muscle. Five subjects were asked to perform several series of voluntary movement with the respect to the muscle concerned. From the EMG data obtained, four statistical features are computed and are applied to the networks. Comparison is made based on the elements of the networks and the classification rate achieved. Generally, both networks are well performed in discriminating different EMG signal patterns with the successful rate of 88% and 89.33% respectively.","PeriodicalId":122255,"journal":{"name":"2009 6th International Symposium on Mechatronics and its Applications","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115302241","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: 15
Deconvolution for uncertain systems 不确定系统的反卷积
2009 6th International Symposium on Mechatronics and its Applications Pub Date : 2009-03-23 DOI: 10.1109/ISMA.2009.5164816
S. Zenati, A. Boukrouche
{"title":"Deconvolution for uncertain systems","authors":"S. Zenati, A. Boukrouche","doi":"10.1109/ISMA.2009.5164816","DOIUrl":"https://doi.org/10.1109/ISMA.2009.5164816","url":null,"abstract":"The degradation of signals and images can be caused by both natural perturbations and electronic systems, recording linear systems, in which parameters are slowly time-varying such as sensors or other systems of storage. Treatment of the above mentioned systems are discussed. For this purpose, Sekko & al. developed a structure, which is improved later by Neveux, in order to produce an inverse computing filter with constant gain. The disadvantage of this approach is the resulting Kalman filter has to be used on line. In order to solve this problem, we propose a combination of the idea that has been proposed by Biemond, which gives the advantage to decorrelate lines (or columns) of the image, with the theory of the world in torus and the developed tools for uncertain systems. This work enables the realization of the deconvolution of 1D and 2D slowly time-varying systems.","PeriodicalId":122255,"journal":{"name":"2009 6th International Symposium on Mechatronics and its Applications","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124886957","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
Design and simulation of an artificially intelligent VANET for solving traffic congestion 解决交通拥堵的人工智能VANET的设计与仿真
2009 6th International Symposium on Mechatronics and its Applications Pub Date : 2009-03-23 DOI: 10.1109/ISMA.2009.5164815
A. Ghazy, T. Ozkul
{"title":"Design and simulation of an artificially intelligent VANET for solving traffic congestion","authors":"A. Ghazy, T. Ozkul","doi":"10.1109/ISMA.2009.5164815","DOIUrl":"https://doi.org/10.1109/ISMA.2009.5164815","url":null,"abstract":"Traffic congestion has been plaguing motorists for years, and it progressively continues to get worse as the population continues to increase, resulting in an increase in the number of vehicles on the road. There are many factors that contribute to traffic congestion, however; there is one that plays a major role in giving rise to a phenomenon called “Traffic Waves”, and that is driver behavior. Traffic waves also called “stop waves” or “traffic shocks”, and they are travelling disturbances in the distribution of cars on a highway, which seems to appear without any reason, propagating backwards and severely slowing traffic flow on roads. The proposed research aims at reducing/eliminating traffic waves by integrating Artificial Intelligence, and Vehicular Ad-hoc Network (VANET) to create a driver aid that helps in combating traffic congestion as well as embedding safety awareness by dynamically rerouting traffic depending on road conditions.","PeriodicalId":122255,"journal":{"name":"2009 6th International Symposium on Mechatronics and its Applications","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133357432","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: 30
Implementing Ethernet in Computer Integrated Manufacturing system 以太网在计算机集成制造系统中的实现
2009 6th International Symposium on Mechatronics and its Applications Pub Date : 2009-03-23 DOI: 10.1109/ISMA.2009.5164793
H. Hashim, Herdawatie AbdulKadir
{"title":"Implementing Ethernet in Computer Integrated Manufacturing system","authors":"H. Hashim, Herdawatie AbdulKadir","doi":"10.1109/ISMA.2009.5164793","DOIUrl":"https://doi.org/10.1109/ISMA.2009.5164793","url":null,"abstract":"As the number of field devices in manufacturing systems grows and the functions of the system need to be more intelligent, these devices need to exchange the rapidly increasing amount of data among them. Implementing Ethernet even at the lowest level is suitable for a better interface and offer advantages of direct access of information and equipment diagnostic. This paper proposes the integration between the industrial communications network based on the Ethernet protocol and Computer Integrated Manufacturing (CIM) system. The Ethernet module is installed onto supervisory OMRON PLC to integrate several stations in the CIM-70A system to overcome real-time communication in terms of retrieving data from other stations. The workability of this communication technique is analyzed and compared with the conventional serial communication which is widely used in automation networking systems. It is found that, the Ethernet protocol approach through the communication and integration of CIM system can be accessed easily and available to be upgraded at the management and enterprise levels of industrial automation system.","PeriodicalId":122255,"journal":{"name":"2009 6th International Symposium on Mechatronics and its Applications","volume":"529 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127064008","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
An inexpensive optical sensor for monitoring total suspended particulates in air 一种用于监测空气中总悬浮粒子的廉价光学传感器
2009 6th International Symposium on Mechatronics and its Applications Pub Date : 2009-03-23 DOI: 10.1109/ISMA.2009.5164804
S. G. Daraigan, M. MatJafri, L. H. San
{"title":"An inexpensive optical sensor for monitoring total suspended particulates in air","authors":"S. G. Daraigan, M. MatJafri, L. H. San","doi":"10.1109/ISMA.2009.5164804","DOIUrl":"https://doi.org/10.1109/ISMA.2009.5164804","url":null,"abstract":"The objectives of this paper are to design an inexpensive optical sensor and present the technique for measuring total suspended particulates (TSP) concentrations in air samples. The designed sensor was based on the transmitted properties of particles in air samples. It used LED's as sources and a phototransistor as detector. The detected signals were displayed in terms of the output voltage readings recorded by a voltmeter. The algorithm has been developed and used for the measurement of TSP concentrations. The linear correlation coefficient between the estimated TSP and measured TSP was high and the root mean square error was low.","PeriodicalId":122255,"journal":{"name":"2009 6th International Symposium on Mechatronics and its Applications","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115830844","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
Analyzing the effect of developing emotional intelligence on soccer robot behaviors 分析情商发展对足球机器人行为的影响
2009 6th International Symposium on Mechatronics and its Applications Pub Date : 2009-03-23 DOI: 10.1109/ISMA.2009.5164785
S. Ebrahimijam, M. Montazeri, S. Moein, H. Rasamfard, M. Hosseini
{"title":"Analyzing the effect of developing emotional intelligence on soccer robot behaviors","authors":"S. Ebrahimijam, M. Montazeri, S. Moein, H. Rasamfard, M. Hosseini","doi":"10.1109/ISMA.2009.5164785","DOIUrl":"https://doi.org/10.1109/ISMA.2009.5164785","url":null,"abstract":"This paper describes the effect of implementing a learning system based on emotional behaviors on intelligent soccer robots. The physiological structure of the robot designed with emotional method, so that the robot has human kind feelings such as happiness, sadness, anger, fear and etc. The players make strategic decision and act variously according to the game situations like: the game result, time and other player states. The players would show more senseful-logical play by learning from experiences in a long run.","PeriodicalId":122255,"journal":{"name":"2009 6th International Symposium on Mechatronics and its Applications","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116825312","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
Design, modeling and optimization of a piezoelectric pressure sensor based on thin-film PZT diaphragm contain of nanocrystalline powders 基于纳米晶粉末薄膜压电膜的压电压力传感器的设计、建模与优化
2009 6th International Symposium on Mechatronics and its Applications Pub Date : 2009-03-23 DOI: 10.1109/ISMA.2009.5164786
V. Mohammadi, M. Sheikhi, S. Torkian, A. Barzegar, Ehsan Masumi, S. Mohammadi
{"title":"Design, modeling and optimization of a piezoelectric pressure sensor based on thin-film PZT diaphragm contain of nanocrystalline powders","authors":"V. Mohammadi, M. Sheikhi, S. Torkian, A. Barzegar, Ehsan Masumi, S. Mohammadi","doi":"10.1109/ISMA.2009.5164786","DOIUrl":"https://doi.org/10.1109/ISMA.2009.5164786","url":null,"abstract":"In this paper fabrication of a 0–3 ceramic/ceramic composite lead zirconate titanate, Pb(Zr0.52Ti0.48)O3 thin film has been presented and then a pressure sensor based on multilayer thin-film PZT diaphragm contain of Lead Zirconate Titanate nanocrystalline powders was designed, modeled and optimized. This multilayer diaphragm in general acts as sensor or actuator. ANSYS was used for simulation of diaphragm. Dynamics characteristics of this multilayer diaphragm have been investigated. By this simulation the effective parameters of the multilayer PZT diaphragm for improving the performance of a pressure sensor in different ranges of pressure are optimized. The optimized thickness ratio of PZT layer to SiO2 was given in the paper to obtain the maximum deflection of the multilayer thin-film PZT diaphragm. A 0–3 ceramic/ceramic composite lead zirconate titanate, Pb(Zr0.52Ti0.48)O3 film has been developed to fabricate the pressure sensor by a hybrid sol gel process. PZT nanopowders fabricated via conventional sol gel method and uniformly dispersed in PZT precursor solution by an attrition mill. Preparing of precursor started from 2-methoxyethanol as a solvent and acetylacetone (acac) as a chelating agent. The resulting composite solution deposited onto platinized silicon by spin coating, pyrolysis at 380°C and annealed at 650°C for 30 minutes, respectively. XRD analysis shows that perovskite structure would be formed due to the presence of a significant amount of ceramic nanopowders. This texture has a good effect on piezoelectric properties of perovskite structure. The film forms a strongly bonded network and less shrinkage occurs, so the films do not crack during process. Also the aspect ratio through this process would be increased. SEM micrographs indicated that PZT films were uniform, crack free and have a composite microstructure.","PeriodicalId":122255,"journal":{"name":"2009 6th International Symposium on Mechatronics and its Applications","volume":"2012 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127378150","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: 9
Fast stereo matching using two stage color-based segmentation and dynamic programming 快速立体匹配使用两阶段基于颜色的分割和动态规划
2009 6th International Symposium on Mechatronics and its Applications Pub Date : 2009-03-23 DOI: 10.1109/ISMA.2009.5164848
M. Abdollahifard, K. Faez, Mohammadreza Pourfard
{"title":"Fast stereo matching using two stage color-based segmentation and dynamic programming","authors":"M. Abdollahifard, K. Faez, Mohammadreza Pourfard","doi":"10.1109/ISMA.2009.5164848","DOIUrl":"https://doi.org/10.1109/ISMA.2009.5164848","url":null,"abstract":"A new method for fast stereo matching is presented in this paper. Our stereo algorithm relies on over-segmenting the source image. Computing match values over entire segments rather than single pixels provides robustness to noise and intensity bias. Color-based segmentation helps to split each image into regions that are likely to contain similar disparities. By employing a dynamic programming technique that applies regularization weights both along and across the scanlines, we solve the typical inter-scanline inconsistency problem. To adaptively determine regularization weight functions, we propose second-stage segmentation that assigns small weights to regions of two different segments to let their common boundary to be accounted as disparity jump. Combining over-segmentation and dynamic programming significantly speeds up stereo matching process while keeping matching results comparable to state-of-the-arts.","PeriodicalId":122255,"journal":{"name":"2009 6th International Symposium on Mechatronics and its Applications","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130578577","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
Optimal trajectory planning with maximum load carrying capacity for cable suspended robots 具有最大承载能力的悬索机器人最优轨迹规划
2009 6th International Symposium on Mechatronics and its Applications Pub Date : 2009-03-23 DOI: 10.1109/ISMA.2009.5164817
M. Korayem, M. Bamdad, S. Bayat
{"title":"Optimal trajectory planning with maximum load carrying capacity for cable suspended robots","authors":"M. Korayem, M. Bamdad, S. Bayat","doi":"10.1109/ISMA.2009.5164817","DOIUrl":"https://doi.org/10.1109/ISMA.2009.5164817","url":null,"abstract":"In this paper, determination of the maximum-payload trajectory of cable-based parallel robot on the basis of the optimal control approach is presented. For capacity prediction, optimality conditions are obtained using the Pontryagin's minimum principle (PMP) which leads to the bang-bang control in a two-point boundary value problem (TPBVP) solution.","PeriodicalId":122255,"journal":{"name":"2009 6th International Symposium on Mechatronics and its Applications","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123239949","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
Robust invariant automatic image mosaicing and super resolution for UAV mapping 基于鲁棒不变自动图像拼接和超分辨率的无人机制图
2009 6th International Symposium on Mechatronics and its Applications Pub Date : 2009-03-23 DOI: 10.1109/ISMA.2009.5164845
A. Nemra, N. Aouf
{"title":"Robust invariant automatic image mosaicing and super resolution for UAV mapping","authors":"A. Nemra, N. Aouf","doi":"10.1109/ISMA.2009.5164845","DOIUrl":"https://doi.org/10.1109/ISMA.2009.5164845","url":null,"abstract":"The aim of this paper is to develop efficient, robust and automated image frame fusion algorithms for mosaicing and super-resolution. Image registration is the key step in combining multiple independent low-resolution images to give one large mosaic image with high resolution. Our research is based on Scale Invariant Features Transform (SIFT detector/descriptor) for geometric and photometric images registration for mosaicing. The proposed super-resolution technique is also based on SIFT features and integrated to the image mosaicing in order to construct a full high resolution UAV map that is insensitive to the order, orientation, scale and illumination of the images. Real data validations show the effectiveness of our proposed techniques in comparison with other classical techniques.","PeriodicalId":122255,"journal":{"name":"2009 6th International Symposium on Mechatronics and its Applications","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121327731","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: 9
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