Pub Date : 2016-10-01DOI: 10.1109/IMCEC.2016.7867256
Qi Hao, Shizhong Li, Bo Liu
The kinematic performance optimization of a 2-PRR parallel robot based on new variance indices is given in this paper. First, the inverse kinematic equation of the 2-PRR parallel robot is derived. Then the velocity performance evaluable indices LCI and GCI, the stiffness performance evaluable indices LSI and GSI are analyzed. To consider the distribution of the LCI and LSI in the global indices, two new global kinematic performance indices GCVI and GSVI, which are based on variance calculation, are given. Furthermore, the kinematic performance optimization based on the four global indices is derived. From the simulation result, it can be found that the optimization method based on multi indices can improve the kinematic performance of the parallel robot well.
{"title":"The kinematic performance optimization of a 2-DoF parallel robot based on new variance indices","authors":"Qi Hao, Shizhong Li, Bo Liu","doi":"10.1109/IMCEC.2016.7867256","DOIUrl":"https://doi.org/10.1109/IMCEC.2016.7867256","url":null,"abstract":"The kinematic performance optimization of a 2-PRR parallel robot based on new variance indices is given in this paper. First, the inverse kinematic equation of the 2-PRR parallel robot is derived. Then the velocity performance evaluable indices LCI and GCI, the stiffness performance evaluable indices LSI and GSI are analyzed. To consider the distribution of the LCI and LSI in the global indices, two new global kinematic performance indices GCVI and GSVI, which are based on variance calculation, are given. Furthermore, the kinematic performance optimization based on the four global indices is derived. From the simulation result, it can be found that the optimization method based on multi indices can improve the kinematic performance of the parallel robot well.","PeriodicalId":218222,"journal":{"name":"2016 IEEE Advanced Information Management, Communicates, Electronic and Automation Control Conference (IMCEC)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115387436","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}
Pub Date : 2016-10-01DOI: 10.1109/IMCEC.2016.7867227
Sheng Zhi-yu
To solve the problems of motor's data acquisition system's low automation level, too less data channel, limited apply areas. This paper introduced a kind of motor's data acquisition and analyzation system which were developed based on producer/consumer model and LabVIEW program. This system can fulfil the tasks of multi-channel data acquisition, data analyzation and display, data saving and loading. By setting two different data acquiring frequencies, that's 2kHz and 20kHz, to acquire the same signal that produced by the signal generator and analyzing the data that were acquired. According to the analysis and data fitting results the benefits and short comes was concluded. These tests suggested that the signal can be represented by this two kind of data acquiring frequency and the standard error that the 2kHz had is bigger than that of 20kHz had. So, the test's result proved that this system works well and easy to realize.
{"title":"Realization of the motor data acquisition and analyzation system based on the producer/consumer model of LabVIEW","authors":"Sheng Zhi-yu","doi":"10.1109/IMCEC.2016.7867227","DOIUrl":"https://doi.org/10.1109/IMCEC.2016.7867227","url":null,"abstract":"To solve the problems of motor's data acquisition system's low automation level, too less data channel, limited apply areas. This paper introduced a kind of motor's data acquisition and analyzation system which were developed based on producer/consumer model and LabVIEW program. This system can fulfil the tasks of multi-channel data acquisition, data analyzation and display, data saving and loading. By setting two different data acquiring frequencies, that's 2kHz and 20kHz, to acquire the same signal that produced by the signal generator and analyzing the data that were acquired. According to the analysis and data fitting results the benefits and short comes was concluded. These tests suggested that the signal can be represented by this two kind of data acquiring frequency and the standard error that the 2kHz had is bigger than that of 20kHz had. So, the test's result proved that this system works well and easy to realize.","PeriodicalId":218222,"journal":{"name":"2016 IEEE Advanced Information Management, Communicates, Electronic and Automation Control Conference (IMCEC)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124467157","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}
Pub Date : 2016-10-01DOI: 10.1109/IMCEC.2016.7867315
Jian Zhang, Yuansheng Lou
For in RBF neural network prediction results by random sample of thus affecting prediction accuracy, using the grey prediction model of RBF network is trained, can weaken the randomness of data greatly, so the combination of neural network and grey prediction, construct grey RBF neural network by network model, and hydrological forecasting can improve the accuracy of hydrological forecast. But if the gray scale data is large, due to the parameters of the model of GM (1,1, θ), leads to poor prediction accuracy. In this regard, GM (1, 1, θ) model and use ant colony algorithm to improve its, and the prediction precision can be improved In the construction of RBF network, due to the implicit function node has been relying on the actual experience to determine, with instability, and choose to use the golden section method to determine the hidden nodes. The forecast results show that the grey RBF neural network forecasting model has higher precision and better generalization ability, and it has practical value.
{"title":"Water level prediction based on improved grey RBF neural network model","authors":"Jian Zhang, Yuansheng Lou","doi":"10.1109/IMCEC.2016.7867315","DOIUrl":"https://doi.org/10.1109/IMCEC.2016.7867315","url":null,"abstract":"For in RBF neural network prediction results by random sample of thus affecting prediction accuracy, using the grey prediction model of RBF network is trained, can weaken the randomness of data greatly, so the combination of neural network and grey prediction, construct grey RBF neural network by network model, and hydrological forecasting can improve the accuracy of hydrological forecast. But if the gray scale data is large, due to the parameters of the model of GM (1,1, θ), leads to poor prediction accuracy. In this regard, GM (1, 1, θ) model and use ant colony algorithm to improve its, and the prediction precision can be improved In the construction of RBF network, due to the implicit function node has been relying on the actual experience to determine, with instability, and choose to use the golden section method to determine the hidden nodes. The forecast results show that the grey RBF neural network forecasting model has higher precision and better generalization ability, and it has practical value.","PeriodicalId":218222,"journal":{"name":"2016 IEEE Advanced Information Management, Communicates, Electronic and Automation Control Conference (IMCEC)","volume":"116 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114653041","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}
Pub Date : 2016-10-01DOI: 10.1109/IMCEC.2016.7867353
M. M. Soidridine, Konate Karim
In this article, we address the problem of dynamic reconfiguration of systems. This problem is related to the operability of real-time systems with high availability, suffering multiple and recurrent deterioration of their performance. We propose in this paper a dynamic and multi-variable algorithm for the reconfiguration of such systems. This algorithm ensures the necessary reconfigurations to optimize the configurations of a system, whenever performance degradation occurs, in order to restore it to its optimal operating conditions. To achieve this goal, the algorithm dynamically determines the new viable configurations corresponding to the current degraded configurations. Then it ensures the transitions between these configurations, while reducing the consumption of temporary resources and generated overhead. The results of our experimenting show that the proposed algorithm yields significant results against the reference works, found in the specialized literature, dealing with the solving of such problems.
{"title":"A multi-variables algorithm for dynamic reconfiguration of real-time distributed systems","authors":"M. M. Soidridine, Konate Karim","doi":"10.1109/IMCEC.2016.7867353","DOIUrl":"https://doi.org/10.1109/IMCEC.2016.7867353","url":null,"abstract":"In this article, we address the problem of dynamic reconfiguration of systems. This problem is related to the operability of real-time systems with high availability, suffering multiple and recurrent deterioration of their performance. We propose in this paper a dynamic and multi-variable algorithm for the reconfiguration of such systems. This algorithm ensures the necessary reconfigurations to optimize the configurations of a system, whenever performance degradation occurs, in order to restore it to its optimal operating conditions. To achieve this goal, the algorithm dynamically determines the new viable configurations corresponding to the current degraded configurations. Then it ensures the transitions between these configurations, while reducing the consumption of temporary resources and generated overhead. The results of our experimenting show that the proposed algorithm yields significant results against the reference works, found in the specialized literature, dealing with the solving of such problems.","PeriodicalId":218222,"journal":{"name":"2016 IEEE Advanced Information Management, Communicates, Electronic and Automation Control Conference (IMCEC)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116628302","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}
To solve the clinical problem of constructing an aesthetic and appropriate orbital prosthesis model, two methods based on volume cutting and surface cutting respectively are proposed in this paper. Using spline interpolation, region growth, triangular patch calculation, cylinder cutting and other techniques, we obtain the 3D orbital prosthesis model with a proper size and smooth edges. Besides, a visual feedback mechanism is added in the process of prosthesis construction to make the prosthesis model fit the defect part better. The results show that the CT image based 3D orbital prosthesis model construction method in this paper significantly improves the clinical acceptability and effectiveness.
{"title":"CT image based 3D orbital prosthesis model construction method","authors":"Chunyuan Xu, Shuang-Fei Li, Lisheng Wang, Caiwen Xiao","doi":"10.1109/IMCEC.2016.7867201","DOIUrl":"https://doi.org/10.1109/IMCEC.2016.7867201","url":null,"abstract":"To solve the clinical problem of constructing an aesthetic and appropriate orbital prosthesis model, two methods based on volume cutting and surface cutting respectively are proposed in this paper. Using spline interpolation, region growth, triangular patch calculation, cylinder cutting and other techniques, we obtain the 3D orbital prosthesis model with a proper size and smooth edges. Besides, a visual feedback mechanism is added in the process of prosthesis construction to make the prosthesis model fit the defect part better. The results show that the CT image based 3D orbital prosthesis model construction method in this paper significantly improves the clinical acceptability and effectiveness.","PeriodicalId":218222,"journal":{"name":"2016 IEEE Advanced Information Management, Communicates, Electronic and Automation Control Conference (IMCEC)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116926244","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}
Pub Date : 2016-10-01DOI: 10.1109/IMCEC.2016.7867328
Mingfeng Zhu, Linghua Zhang
Variable step-size APA (VSS-APA) has become one of the most popular algorithm in the application of acoustic feedback cancellation, the step of VSS-APA is adjusted based on the error vector magnitude, which leads to faster convergence and smaller steady-state error. However, the high computational complexity of this algorithm limits its wide application. The computational complexity of APA is tremendously growth with the projection order increasing, to reduce the computational complexity, we propose a evolving projection order (E-APA) version based on VSS-APA, called VSS-E-APA. The simulation results indicate that the proposed algorithm obtains a much reduced numerical complexity with faster convergence and lower misalignment.
{"title":"APA with evolving order and variable step-size for echo cancellation","authors":"Mingfeng Zhu, Linghua Zhang","doi":"10.1109/IMCEC.2016.7867328","DOIUrl":"https://doi.org/10.1109/IMCEC.2016.7867328","url":null,"abstract":"Variable step-size APA (VSS-APA) has become one of the most popular algorithm in the application of acoustic feedback cancellation, the step of VSS-APA is adjusted based on the error vector magnitude, which leads to faster convergence and smaller steady-state error. However, the high computational complexity of this algorithm limits its wide application. The computational complexity of APA is tremendously growth with the projection order increasing, to reduce the computational complexity, we propose a evolving projection order (E-APA) version based on VSS-APA, called VSS-E-APA. The simulation results indicate that the proposed algorithm obtains a much reduced numerical complexity with faster convergence and lower misalignment.","PeriodicalId":218222,"journal":{"name":"2016 IEEE Advanced Information Management, Communicates, Electronic and Automation Control Conference (IMCEC)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117243809","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}
Pub Date : 2016-10-01DOI: 10.1109/IMCEC.2016.7867306
F. Wang, Shuhong Wen
In recent years, with the rapid development of Internet technology and digital media technology, information dissemination has entered the era of media integration. Meanwhile, the support of big data technologies promotes the deep integration of traditional media and new media. The media industry is undergoing profound changes. The management and dissemination of news are not only faced with opportunities, but also faced many challenges. How to push the news and customized content to users timely and dynamically, so as to save the searching time, becomes a hot area of current research. A news correlation approach based on tags is proposed to provide users with a personalized news service. The system takes advantage of the network information crawling, web-based text mining and personalized recommendations technologies to realize automated extraction of news tag. The innovation of this mode is that the tag contains both categories and keywords. It contains a classification subject to the advantage of clustering, but also includes the theme of keywords intuitive expression. In other words, it matches the user's search habits. Thus, this system can improve the ability to retrieve and manage the news.
{"title":"Study of automatic annotation based on news tags","authors":"F. Wang, Shuhong Wen","doi":"10.1109/IMCEC.2016.7867306","DOIUrl":"https://doi.org/10.1109/IMCEC.2016.7867306","url":null,"abstract":"In recent years, with the rapid development of Internet technology and digital media technology, information dissemination has entered the era of media integration. Meanwhile, the support of big data technologies promotes the deep integration of traditional media and new media. The media industry is undergoing profound changes. The management and dissemination of news are not only faced with opportunities, but also faced many challenges. How to push the news and customized content to users timely and dynamically, so as to save the searching time, becomes a hot area of current research. A news correlation approach based on tags is proposed to provide users with a personalized news service. The system takes advantage of the network information crawling, web-based text mining and personalized recommendations technologies to realize automated extraction of news tag. The innovation of this mode is that the tag contains both categories and keywords. It contains a classification subject to the advantage of clustering, but also includes the theme of keywords intuitive expression. In other words, it matches the user's search habits. Thus, this system can improve the ability to retrieve and manage the news.","PeriodicalId":218222,"journal":{"name":"2016 IEEE Advanced Information Management, Communicates, Electronic and Automation Control Conference (IMCEC)","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121056715","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}
Pub Date : 2016-10-01DOI: 10.1109/IMCEC.2016.7867435
Wang Huayang, Yang Zuyuan, Zhao Long, Cui Yuan
Micro-grid is being developed as a building block for the future of smart grid systems. Islanding detection is a big challenge, the connection of distributed generation (DG) in the power system. Islanding detection method is divided into three groups based on the method of communication, active and passive methods. Method-based communication tools are built on communication and DGS there are restrictions on the use of expensive and inconvenient. A proactive system interference, system interference analysis. This paper proposes a method of using a voltage imbalance islanding detection method (VU) and high frequency (HF) impedance. The proposed method combines the advantages of active and passive technologies. Further, since the active methods used, the paper does not change any system variable as an interference, it does not cause any instability.
{"title":"Based on hybrid algorithm of distributed power islanding detection","authors":"Wang Huayang, Yang Zuyuan, Zhao Long, Cui Yuan","doi":"10.1109/IMCEC.2016.7867435","DOIUrl":"https://doi.org/10.1109/IMCEC.2016.7867435","url":null,"abstract":"Micro-grid is being developed as a building block for the future of smart grid systems. Islanding detection is a big challenge, the connection of distributed generation (DG) in the power system. Islanding detection method is divided into three groups based on the method of communication, active and passive methods. Method-based communication tools are built on communication and DGS there are restrictions on the use of expensive and inconvenient. A proactive system interference, system interference analysis. This paper proposes a method of using a voltage imbalance islanding detection method (VU) and high frequency (HF) impedance. The proposed method combines the advantages of active and passive technologies. Further, since the active methods used, the paper does not change any system variable as an interference, it does not cause any instability.","PeriodicalId":218222,"journal":{"name":"2016 IEEE Advanced Information Management, Communicates, Electronic and Automation Control Conference (IMCEC)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121114617","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}
Pub Date : 2016-10-01DOI: 10.1109/IMCEC.2016.7867204
Zhonghao Deng, J. Bai, Yun-qi Fu
This paper presents a two-dimensional antenna array structure based on random phase modulation, which can be used in millimeter-wave compressive sensing imaging. The simulation results show that the target can be detected and imaged by this method when the sampling ratio is 30%. This paper provides a possible method to construct measurement matrix in millimeter-wave band.
{"title":"Millimeter-wave compressive sensing imaging based on random phase modulation","authors":"Zhonghao Deng, J. Bai, Yun-qi Fu","doi":"10.1109/IMCEC.2016.7867204","DOIUrl":"https://doi.org/10.1109/IMCEC.2016.7867204","url":null,"abstract":"This paper presents a two-dimensional antenna array structure based on random phase modulation, which can be used in millimeter-wave compressive sensing imaging. The simulation results show that the target can be detected and imaged by this method when the sampling ratio is 30%. This paper provides a possible method to construct measurement matrix in millimeter-wave band.","PeriodicalId":218222,"journal":{"name":"2016 IEEE Advanced Information Management, Communicates, Electronic and Automation Control Conference (IMCEC)","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124912522","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}
Pub Date : 2016-10-01DOI: 10.1109/IMCEC.2016.7867218
Yan Jin, Lin Sun, Jing Song
Traditional data fusion function models only apply to a centralized system. To better the model, on the basis of analyzing the characteristics of the distributed system, in this paper, traditional data fusion function model are extended to the distributed framework from two aspects. Additionally, the distributed data fusion structure model corresponding to distributed data fusion function model is put forward. Finally, after analyzing internal dealing approach of the system nodes, dealing structures of the local and global fusion tracking are further refined.
{"title":"Research on distributed data fusion model","authors":"Yan Jin, Lin Sun, Jing Song","doi":"10.1109/IMCEC.2016.7867218","DOIUrl":"https://doi.org/10.1109/IMCEC.2016.7867218","url":null,"abstract":"Traditional data fusion function models only apply to a centralized system. To better the model, on the basis of analyzing the characteristics of the distributed system, in this paper, traditional data fusion function model are extended to the distributed framework from two aspects. Additionally, the distributed data fusion structure model corresponding to distributed data fusion function model is put forward. Finally, after analyzing internal dealing approach of the system nodes, dealing structures of the local and global fusion tracking are further refined.","PeriodicalId":218222,"journal":{"name":"2016 IEEE Advanced Information Management, Communicates, Electronic and Automation Control Conference (IMCEC)","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124944982","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}
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