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2010 International Conference on Intelligent Control and Information Processing最新文献

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The geometric constraint solving based on hybrid differential evolution and particle swarm optimization algorithm 基于混合差分进化和粒子群优化算法的几何约束求解
2010 International Conference on Intelligent Control and Information Processing Pub Date : 2010-09-09 DOI: 10.1109/ICICIP.2010.5565290
Wan Yi, C. Cao, Changsheng Zhang
{"title":"The geometric constraint solving based on hybrid differential evolution and particle swarm optimization algorithm","authors":"Wan Yi, C. Cao, Changsheng Zhang","doi":"10.1109/ICICIP.2010.5565290","DOIUrl":"https://doi.org/10.1109/ICICIP.2010.5565290","url":null,"abstract":"Geometric constraint problem is equivalent to the problem of solving a set of nonlinear equations substantially. The constraint problem can be transformed to an optimization problem. We can solve the problem with a novel hybrid algorithm DE-PSO, which is proposed combining the particle swarm optimization (PSO) algorithm with differential evolution (DE) operators. It incorporates concepts from DE and PSO, updating particle not only by DE operators but also by mechanisms of PSO. The experiment shows that it can solve geometric constraint problems efficiently.","PeriodicalId":152024,"journal":{"name":"2010 International Conference on Intelligent Control and Information Processing","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121365626","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
Research on high torque soft starter of induction motors based on discrete frequency 基于离散频率的异步电动机大转矩软起动器研究
2010 International Conference on Intelligent Control and Information Processing Pub Date : 2010-09-09 DOI: 10.1109/ICICIP.2010.5564276
Z. She, Juan Liu, Bingfei Zhang, Y. Peng
{"title":"Research on high torque soft starter of induction motors based on discrete frequency","authors":"Z. She, Juan Liu, Bingfei Zhang, Y. Peng","doi":"10.1109/ICICIP.2010.5564276","DOIUrl":"https://doi.org/10.1109/ICICIP.2010.5564276","url":null,"abstract":"Soft starters have been widely used in fans and pumps drives. It is difficult to start high-power heavy-duty induction motor for traditional soft starter. To solve the problem of soft starter for large power and heavy load in conventional soft starters, the soft starter based the theory of discrete frequency is studied in this paper, which can make motor start with high torque and little current. Using discrete frequency makes the start frequency of motor from 5.25Hz to 50Hz step by step, which can make start torque larger. This paper presents a method of the calculation of optimal triggering angle which can make the torque be the biggest and positive was produced. The simulation waveform by MATLAB is similar to the real waveform by experiment. Control hardware circuit is simple and dependable. The experiment of the high torque soft starter which has a DSP as microcomputer is completed. The experimental results show that discrete frequency soft starter can start motor smoothly with high starting torque and small starting current. The advantages of discrete frequency soft starting proposed in this paper are stable start process, simple structure, low starting current and high starting torque. The result of load test is identical that conforms the theory is correct and valid.","PeriodicalId":152024,"journal":{"name":"2010 International Conference on Intelligent Control and Information Processing","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122505590","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
SDQ-based message estimator for TCP-network motion control System 基于sdq的tcp网络运动控制系统消息估计器
2010 International Conference on Intelligent Control and Information Processing Pub Date : 2010-09-09 DOI: 10.1109/ICICIP.2010.5564206
C. Hsieh, P. Hsu, Bor-Chyun Wang
{"title":"SDQ-based message estimator for TCP-network motion control System","authors":"C. Hsieh, P. Hsu, Bor-Chyun Wang","doi":"10.1109/ICICIP.2010.5564206","DOIUrl":"https://doi.org/10.1109/ICICIP.2010.5564206","url":null,"abstract":"Network motion control system because of network bandwidth restriction, the sampling period must increase to lead to degrade motion accuracy. This paper regards TCP network as network infrastructure, and the traditional linear interpolation is applied in slave system to make slave system possesses smaller sampling period than in remote system, and then maintain motion precision. About data dropout caused because of network delay, this paper utilizes TCP network guarantee characteristic that message can achieve match SDQ-based message estimator succeeding and accurate estimating the loss message to maintain good motion precision. In simulation, combine linear interpolation mechanism and SDQ-based message estimator, can improve motion NCS tracking accuracy, and under the high frequency motion position commands, there are more apparent improvement results.","PeriodicalId":152024,"journal":{"name":"2010 International Conference on Intelligent Control and Information Processing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133486315","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
Motor imagery classification based on the optimized SVM and BPNN by GA 基于遗传算法优化SVM和bp神经网络的运动图像分类
2010 International Conference on Intelligent Control and Information Processing Pub Date : 2010-09-09 DOI: 10.1109/ICICIP.2010.5564261
Yingying Jiao, Xiao-pei Wu, Xiao-jing Guo
{"title":"Motor imagery classification based on the optimized SVM and BPNN by GA","authors":"Yingying Jiao, Xiao-pei Wu, Xiao-jing Guo","doi":"10.1109/ICICIP.2010.5564261","DOIUrl":"https://doi.org/10.1109/ICICIP.2010.5564261","url":null,"abstract":"Brain-computer interface (BCI) is a specific Human-Computer interface in which the brain wave is employed as the carrier of control information. The ultimate goal of BCI is to build a direct communication pathway between human brain and external environment that does not depend on the limb mobility and language. In this paper, we carry out the experiment about the left or right hand motor imagery, and support vector machine with genetic algorithm(GA-SVM) and back propagation neural network with genetic algorithm (GA-BP) are employed to classify the μ rhythm evoked by movement imagination. The experiment results prove that GA-SVM can easily find out the appropriate parameters of SVM and GA-BP can avoid getting into local minimization to great extend. So higher accuracy of classification is achieved.","PeriodicalId":152024,"journal":{"name":"2010 International Conference on Intelligent Control and Information Processing","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133563988","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
Efficient systolic implementation of DFT using only the first-order moments 仅使用一阶矩的DFT的有效收缩实现
2010 International Conference on Intelligent Control and Information Processing Pub Date : 2010-09-09 DOI: 10.1109/ICICIP.2010.5564348
Jianguo Liu, Zhenbing Liu, Chao Pan
{"title":"Efficient systolic implementation of DFT using only the first-order moments","authors":"Jianguo Liu, Zhenbing Liu, Chao Pan","doi":"10.1109/ICICIP.2010.5564348","DOIUrl":"https://doi.org/10.1109/ICICIP.2010.5564348","url":null,"abstract":"The Discrete Fourier transform (DFT) is an important tool in digital signal processing. In this paper, a novel approach to DFT is proposed. The computation of DFT is transformed to the computation of the first-order moments by the simple mathematical deductions. It is well known that the first-order moments can be computed efficiently using only additions. An efficient systolic array is designed to implement DFT. The comparison with the existing methods shows the advantages of our method. The approach is also applicable to DFT inverses.","PeriodicalId":152024,"journal":{"name":"2010 International Conference on Intelligent Control and Information Processing","volume":"95 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134092832","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
GPU accelerated face detection GPU加速人脸检测
2010 International Conference on Intelligent Control and Information Processing Pub Date : 2010-09-09 DOI: 10.1109/ICICIP.2010.5564978
Jiangang Kong, Yangdong Deng
{"title":"GPU accelerated face detection","authors":"Jiangang Kong, Yangdong Deng","doi":"10.1109/ICICIP.2010.5564978","DOIUrl":"https://doi.org/10.1109/ICICIP.2010.5564978","url":null,"abstract":"Recently many-core graphic processor units (GPUs) are delivering impressive power for general purpose computing applications. Thanks to their high memory bandwidth and computing throughput, GPUs could often significantly accelerate many applications. In this paper, we present a CPU-GPU cooperative implementation for a Viola-Jones [5] based face detection system. The experiment results show that our face detector running on a GTX280 graphics card could achieve an over 20X speed-up compared with the CPU equivalent on an Intel core 2 duo processor, while maintaining exactly the same detection quality. We also show that our implementation offers good scalability in terms of image size.","PeriodicalId":152024,"journal":{"name":"2010 International Conference on Intelligent Control and Information Processing","volume":"226 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115822923","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: 37
Feature extraction of frictional vibration based on CWT time-frequency image 基于CWT时频图像的摩擦振动特征提取
2010 International Conference on Intelligent Control and Information Processing Pub Date : 2010-09-09 DOI: 10.1109/ICICIP.2010.5564312
Chaoming Huang, Hongliang Yu, D. Guan, Guobin Li, Qili Wu
{"title":"Feature extraction of frictional vibration based on CWT time-frequency image","authors":"Chaoming Huang, Hongliang Yu, D. Guan, Guobin Li, Qili Wu","doi":"10.1109/ICICIP.2010.5564312","DOIUrl":"https://doi.org/10.1109/ICICIP.2010.5564312","url":null,"abstract":"A method to extract features of frictional vibration signals was developed, using continuous wavelet transform (CWT) time-frequency image (TFI) and image processing to analyze the vibration signals, since the frictional vibration signals contain a wealth of information about the interface's fault state and friction wear state. TFIs were generated by CWT theory from the vibration signals produced by cylinder and piston ring samples sampled from 6S50MC marine diesel engine under two different lubrication statuses. And characteristic parameters obtained by image segmentation of TFIs were analyzed in order to establish the intrinsic relationship between the characteristic parameters and friction wear status. The results show that regular variations occur to the characteristic parameters with the conduct of the friction process, and characteristic parameters of different lubrication condition show significant differences. The CWT TFI characteristic parameters of vibration signals can be used to quantitatively describe vibration signal characteristic.","PeriodicalId":152024,"journal":{"name":"2010 International Conference on Intelligent Control and Information Processing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124224668","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
Hybrid plant model of physical and statistical model with robust updating method 混合植物物理模型与统计模型的鲁棒更新方法
2010 International Conference on Intelligent Control and Information Processing Pub Date : 2010-09-09 DOI: 10.1109/ICICIP.2010.5564212
Dong Chen, Xinchun Li, Kai Xiang, Dong Wang, A. Nakabayashi, M. Nakaya, T. Ohtani
{"title":"Hybrid plant model of physical and statistical model with robust updating method","authors":"Dong Chen, Xinchun Li, Kai Xiang, Dong Wang, A. Nakabayashi, M. Nakaya, T. Ohtani","doi":"10.1109/ICICIP.2010.5564212","DOIUrl":"https://doi.org/10.1109/ICICIP.2010.5564212","url":null,"abstract":"This paper introduces an architecture of hybrid model of physical and statistical model with adaptive updating method based on Kalman Filter and just-in-time (JIT) modeling. When the real time reference output is accessible, the powerful Kalman filter is recommended to update the statistical linear model. In addition, an effective initial value calculating method is proposed to perfect the powerful Kalman filter updating mechanics. When the reference output is not available, Kalman filter can not work anymore, just-in-time (JIT) updating method is brought in to update statistical models. The validity of this architecture is clarified through a case study of Methane-Steam Reforming process.","PeriodicalId":152024,"journal":{"name":"2010 International Conference on Intelligent Control and Information Processing","volume":" 7","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132074554","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 Bayesian approach to groups of people tracking 一种贝叶斯方法来跟踪人群
2010 International Conference on Intelligent Control and Information Processing Pub Date : 2010-09-09 DOI: 10.1109/ICICIP.2010.5565286
Changjun Wang, Guojun Dai
{"title":"A Bayesian approach to groups of people tracking","authors":"Changjun Wang, Guojun Dai","doi":"10.1109/ICICIP.2010.5565286","DOIUrl":"https://doi.org/10.1109/ICICIP.2010.5565286","url":null,"abstract":"We proposed a novel approach to track groups of people observed by a static camera. The approach relies on a unified Bayes' theorem based framework to model both scene background and the color distribution of targets. By sharing the framework, it is more simple and low cost to construct a practical surveillance system. Additionally, the framework has the advantages of insensitiveness to initial observations and the capability of adaptive selection of modal number compared with GMM framework. By modeling the color distribution of people, the approach can keep tracking not only single person targets but also those occluded by or interacting with other people in the scene. The experiments using outdoor videos prove that the approach is effective.","PeriodicalId":152024,"journal":{"name":"2010 International Conference on Intelligent Control and Information Processing","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132451982","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
The design and implementation of telecommunication operating & analysis system based on data warehouse 基于数据仓库的电信运营分析系统的设计与实现
2010 International Conference on Intelligent Control and Information Processing Pub Date : 2010-09-09 DOI: 10.1109/ICICIP.2010.5565225
Qiang Xu
{"title":"The design and implementation of telecommunication operating & analysis system based on data warehouse","authors":"Qiang Xu","doi":"10.1109/ICICIP.2010.5565225","DOIUrl":"https://doi.org/10.1109/ICICIP.2010.5565225","url":null,"abstract":"There are deficits in the current operating analysis system of telecommunication basic operator. Accordingly, this paper proposed a new system based on data warehouse, which was using data mining. This article constructed the overall framework, described the whole function of the system, and especially detailed in the main function.","PeriodicalId":152024,"journal":{"name":"2010 International Conference on Intelligent Control and Information Processing","volume":"577 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131689751","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
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