Pub Date : 2004-06-21DOI: 10.1109/ICIA.2004.1373413
Gang Li, Jing Ying, Ming-hui Wu
As a configuration software system for industrial monitoring and controlling, YSS2000 is implemented. It consists of three subsystems for effective and convenient usage. For compatibility to different device types, the device configuration subsystem provides message format configuration and variable configuration. For high real-time, reliability, stability and safety in the running subsystem, the data management structure is composed of two parts (real-time database in memory and history database in disk); in the communication module, the structure of message sending and receiving queues is maintained; and double online standby technology is applied. A configuration language C2000 enables users to configure complicated and powerful functions.
{"title":"YSS2000: a configuration software system for industrial monitoring and controlling","authors":"Gang Li, Jing Ying, Ming-hui Wu","doi":"10.1109/ICIA.2004.1373413","DOIUrl":"https://doi.org/10.1109/ICIA.2004.1373413","url":null,"abstract":"As a configuration software system for industrial monitoring and controlling, YSS2000 is implemented. It consists of three subsystems for effective and convenient usage. For compatibility to different device types, the device configuration subsystem provides message format configuration and variable configuration. For high real-time, reliability, stability and safety in the running subsystem, the data management structure is composed of two parts (real-time database in memory and history database in disk); in the communication module, the structure of message sending and receiving queues is maintained; and double online standby technology is applied. A configuration language C2000 enables users to configure complicated and powerful functions.","PeriodicalId":297178,"journal":{"name":"International Conference on Information Acquisition, 2004. Proceedings.","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124026272","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 : 2004-06-21DOI: 10.1109/ICIA.2004.1373426
Xiaona Wang, M. Meng, Yawen Chan
In this paper, a position tracking method based on a magnetic marker and hall sensors array, which could be used in capsule endoscope localization, is introduced. The experiment setup is shown, together with the minimization algorithm to analyze the data. It was demonstrated that the calculated position errors could be around 2mm when the marker is moving with a velocity of 2mm/s. Compared with other tracking system, this system cost much lower.
{"title":"A low-cost tracking method based on magnetic marker for capsule endoscope","authors":"Xiaona Wang, M. Meng, Yawen Chan","doi":"10.1109/ICIA.2004.1373426","DOIUrl":"https://doi.org/10.1109/ICIA.2004.1373426","url":null,"abstract":"In this paper, a position tracking method based on a magnetic marker and hall sensors array, which could be used in capsule endoscope localization, is introduced. The experiment setup is shown, together with the minimization algorithm to analyze the data. It was demonstrated that the calculated position errors could be around 2mm when the marker is moving with a velocity of 2mm/s. Compared with other tracking system, this system cost much lower.","PeriodicalId":297178,"journal":{"name":"International Conference on Information Acquisition, 2004. Proceedings.","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124551591","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 : 2004-06-21DOI: 10.1109/ICIA.2004.1373307
Xinhe Xu, Ping Li, Shuchen Li
Stability and convergence of the feedback-assisted iterative learning control (FBAILC) was analyzed for the frequency domain, compared with the pure feedback control (FBC), and proposed the equivalent FBC with FBAILC. Furthermore, the iterative learning action of previous bias errors was strengthened to a given controlled plant. Feedback control action had to be reduced so that the overall magnitude was unvarying, therefore, the restrained action for the current disturbance would be weakened. The proposed method was demonstrated by simulation results.
{"title":"Frequency domain analysis for feedback-assisted iterative learning control","authors":"Xinhe Xu, Ping Li, Shuchen Li","doi":"10.1109/ICIA.2004.1373307","DOIUrl":"https://doi.org/10.1109/ICIA.2004.1373307","url":null,"abstract":"Stability and convergence of the feedback-assisted iterative learning control (FBAILC) was analyzed for the frequency domain, compared with the pure feedback control (FBC), and proposed the equivalent FBC with FBAILC. Furthermore, the iterative learning action of previous bias errors was strengthened to a given controlled plant. Feedback control action had to be reduced so that the overall magnitude was unvarying, therefore, the restrained action for the current disturbance would be weakened. The proposed method was demonstrated by simulation results.","PeriodicalId":297178,"journal":{"name":"International Conference on Information Acquisition, 2004. Proceedings.","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121043646","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 : 2004-06-21DOI: 10.1109/ICIA.2004.1373378
Shi-tu Luo, Qi Zhang, F. Luo, Yanling Wang, Zhiyong Chen
When moment-preserving auto threshold algorithm is used to segment image whose histogram is unimodal or monotonic function, there is serious background interference, and the segmentation accuracy is greatly affected by the size variance of the object, so this paper puts forward an improved moment-preserving auto threshold algorithm. Aiming at the original algorithm's shortage of neglecting image details, this algorithm takes advantage of the feature that the grey level difference between object borders and adjacent background is great while the difference among pixels in an object region or background region is small, and then adds gradient adjustment based on object edge pixels to moment-preserving auto thresholding, in order to look after both the whole and the details of image in segmentation result. This algorithm needs no iteration or search, and it is fast enough to satisfy the demand for real time. As simulation results show, this algorithm can segment object image effectively.
{"title":"An improved moment-preserving auto threshold image segmentation algorithm","authors":"Shi-tu Luo, Qi Zhang, F. Luo, Yanling Wang, Zhiyong Chen","doi":"10.1109/ICIA.2004.1373378","DOIUrl":"https://doi.org/10.1109/ICIA.2004.1373378","url":null,"abstract":"When moment-preserving auto threshold algorithm is used to segment image whose histogram is unimodal or monotonic function, there is serious background interference, and the segmentation accuracy is greatly affected by the size variance of the object, so this paper puts forward an improved moment-preserving auto threshold algorithm. Aiming at the original algorithm's shortage of neglecting image details, this algorithm takes advantage of the feature that the grey level difference between object borders and adjacent background is great while the difference among pixels in an object region or background region is small, and then adds gradient adjustment based on object edge pixels to moment-preserving auto thresholding, in order to look after both the whole and the details of image in segmentation result. This algorithm needs no iteration or search, and it is fast enough to satisfy the demand for real time. As simulation results show, this algorithm can segment object image effectively.","PeriodicalId":297178,"journal":{"name":"International Conference on Information Acquisition, 2004. Proceedings.","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121021301","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 : 2004-06-21DOI: 10.1109/ICIA.2004.1373340
Guofu Liu, Qi Zhang, Yueke Wang, Tingting Zhou
The wheel speed signals measured from ABS wheel speed sensors must be processed in advance before they are used to calculate the acceleration and deceleration of the wheel and the reference vehicle velocity. Owning to not considering the time varying noise characteristics of measured signals, the exponential smoothness filter cannot fulfill the requirements of ABS system. According to the data measured by test, the system measurement standard variance is obtained by two order polynomial data fit. On the basis of linear system equation assumed, the structure of Kalman filter is introduced in the process of wheel velocity signal. Test results show that the filter designed in this paper can be applied in the calculation of other ABS control items because of its high accuracy and small lag.
{"title":"An investigation of digital filter technology on ABS wheel speed signal","authors":"Guofu Liu, Qi Zhang, Yueke Wang, Tingting Zhou","doi":"10.1109/ICIA.2004.1373340","DOIUrl":"https://doi.org/10.1109/ICIA.2004.1373340","url":null,"abstract":"The wheel speed signals measured from ABS wheel speed sensors must be processed in advance before they are used to calculate the acceleration and deceleration of the wheel and the reference vehicle velocity. Owning to not considering the time varying noise characteristics of measured signals, the exponential smoothness filter cannot fulfill the requirements of ABS system. According to the data measured by test, the system measurement standard variance is obtained by two order polynomial data fit. On the basis of linear system equation assumed, the structure of Kalman filter is introduced in the process of wheel velocity signal. Test results show that the filter designed in this paper can be applied in the calculation of other ABS control items because of its high accuracy and small lag.","PeriodicalId":297178,"journal":{"name":"International Conference on Information Acquisition, 2004. Proceedings.","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127470031","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 : 2004-06-21DOI: 10.1109/ICIA.2004.1373346
Zaiwen Liu, Zhengxiang Wang, Fuxia Xue, C. Hou, Guoqiang Qi
Intelligent soft sensing method based on the radial basic function (RBF) neural network for water quality of outlet in SBR sewage disposal process, and the structure and simulation of RBF neural network are proposed in this paper. The problems that are difficult to establish mathematic model of SBR process and to apply real- time control in SBR system can be solved through adopting the soft sensing and fuzzy control method. This creates an essential condition for the real time control in sewage disposal process. The result shows that the simulated RBF neural network may be used to fulfill soft sensing for effluent BOD from SBR, and the model can be used to predict the practical water quality sample output The simulation result indicates that it is feasible for using RBF neural network to establish soft-sensing model and the model is correct and rational.
{"title":"Study on the intelligent soft sensing method for sewage disposal system","authors":"Zaiwen Liu, Zhengxiang Wang, Fuxia Xue, C. Hou, Guoqiang Qi","doi":"10.1109/ICIA.2004.1373346","DOIUrl":"https://doi.org/10.1109/ICIA.2004.1373346","url":null,"abstract":"Intelligent soft sensing method based on the radial basic function (RBF) neural network for water quality of outlet in SBR sewage disposal process, and the structure and simulation of RBF neural network are proposed in this paper. The problems that are difficult to establish mathematic model of SBR process and to apply real- time control in SBR system can be solved through adopting the soft sensing and fuzzy control method. This creates an essential condition for the real time control in sewage disposal process. The result shows that the simulated RBF neural network may be used to fulfill soft sensing for effluent BOD from SBR, and the model can be used to predict the practical water quality sample output The simulation result indicates that it is feasible for using RBF neural network to establish soft-sensing model and the model is correct and rational.","PeriodicalId":297178,"journal":{"name":"International Conference on Information Acquisition, 2004. Proceedings.","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126386927","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 : 2004-06-21DOI: 10.1109/ICIA.2004.1373320
Li Jinping, Ren Qianlu, Chen Xi, Yin Jian-qin
Avian influenza is a recent contagious disease of animals which has been spreading in the world especially in Asia. In order to study the transmission law, we made an investigation of outbreaks of the epidemics in the Chinese Mainland. We found: most of outbreaks took place along the railways and main rivers; transmission of near distance (less than 500km) dominates the whole epidemics; the outbreak probability is dependent on the nearest distance from the epidemic regions, et al. Then we put forward a statistical transmission model of avian influenza, in which such factors that affect the epidemic transmission are considered as control measures, temperature, vaccination, outbreak frequency of different distances, et al. Simulation shows the model is able to describe the dissemination of avian influenza satisfactorily, and can predict the future epidemic situation. We draw useful conclusions about the epidemics in Chinese Mainland: Chinese government took the most stringent measures to prevent the transmission of avian influenza.
{"title":"Study on transmission model of avian influenza","authors":"Li Jinping, Ren Qianlu, Chen Xi, Yin Jian-qin","doi":"10.1109/ICIA.2004.1373320","DOIUrl":"https://doi.org/10.1109/ICIA.2004.1373320","url":null,"abstract":"Avian influenza is a recent contagious disease of animals which has been spreading in the world especially in Asia. In order to study the transmission law, we made an investigation of outbreaks of the epidemics in the Chinese Mainland. We found: most of outbreaks took place along the railways and main rivers; transmission of near distance (less than 500km) dominates the whole epidemics; the outbreak probability is dependent on the nearest distance from the epidemic regions, et al. Then we put forward a statistical transmission model of avian influenza, in which such factors that affect the epidemic transmission are considered as control measures, temperature, vaccination, outbreak frequency of different distances, et al. Simulation shows the model is able to describe the dissemination of avian influenza satisfactorily, and can predict the future epidemic situation. We draw useful conclusions about the epidemics in Chinese Mainland: Chinese government took the most stringent measures to prevent the transmission of avian influenza.","PeriodicalId":297178,"journal":{"name":"International Conference on Information Acquisition, 2004. Proceedings.","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121512988","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 : 2004-06-21DOI: 10.1109/ICIA.2004.1373394
Jun Feng, Chunhui Piao, Yanfang Wang
A feature selection approach for similar handwritten Chinese characters recognition is presented in this paper, which is based on genetic algorithms and support vector machines classifier. The technique of combining wavelet transform with elastic meshing is employed for a given handwritten character to extract its feature. The optimal features are selected by genetic algorithms and the problem of determining partial space of similar characters automatically is solved. The experiment results confirm the conclusion that the generalization performance of cross-validation fitness measure is better than that of in-sample validation one.
{"title":"Study on an approach of feature selection for similar handwritten Chinese characters recognition","authors":"Jun Feng, Chunhui Piao, Yanfang Wang","doi":"10.1109/ICIA.2004.1373394","DOIUrl":"https://doi.org/10.1109/ICIA.2004.1373394","url":null,"abstract":"A feature selection approach for similar handwritten Chinese characters recognition is presented in this paper, which is based on genetic algorithms and support vector machines classifier. The technique of combining wavelet transform with elastic meshing is employed for a given handwritten character to extract its feature. The optimal features are selected by genetic algorithms and the problem of determining partial space of similar characters automatically is solved. The experiment results confirm the conclusion that the generalization performance of cross-validation fitness measure is better than that of in-sample validation one.","PeriodicalId":297178,"journal":{"name":"International Conference on Information Acquisition, 2004. Proceedings.","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121835014","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 : 2004-06-21DOI: 10.1109/ICIA.2004.1373395
Yaoguang Wei, Deling Zheng, Ying Wang
The immune clone selection algorithm presented in this paper is inspired by the mechanism exhibited in biological immune response. It is made up of four procedures: antigen-antibody matching, clone proliferation, mutation and memory cell selection. It is a self-adaptive learning system, antibody diversity coming from clone and mutation process, and which make the system has self-adaptive capability. It accumulates knowledge from antibody memory cell selection process. It has few parameter and easy to stable. We discuss the application of the algorithm on state recognition of the heating furnace, the results show that the model has good ability on pattern recognition and data compress.
{"title":"Research of an immune clone selection algorithm and its application in heating furnace state recognition","authors":"Yaoguang Wei, Deling Zheng, Ying Wang","doi":"10.1109/ICIA.2004.1373395","DOIUrl":"https://doi.org/10.1109/ICIA.2004.1373395","url":null,"abstract":"The immune clone selection algorithm presented in this paper is inspired by the mechanism exhibited in biological immune response. It is made up of four procedures: antigen-antibody matching, clone proliferation, mutation and memory cell selection. It is a self-adaptive learning system, antibody diversity coming from clone and mutation process, and which make the system has self-adaptive capability. It accumulates knowledge from antibody memory cell selection process. It has few parameter and easy to stable. We discuss the application of the algorithm on state recognition of the heating furnace, the results show that the model has good ability on pattern recognition and data compress.","PeriodicalId":297178,"journal":{"name":"International Conference on Information Acquisition, 2004. Proceedings.","volume":"227 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133192317","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 : 2004-06-21DOI: 10.1109/ICIA.2004.1373415
Xiao-xiang Yang, Mingqing Li
The mobile agent technology is gaining importance in the distributed management of networks and services for heterogeneous environments. But the mobile agent loses messages frequently. So people generally restrict the use of mobile agent to some limited functions and only local agent communication and synchronous communication are supported. These restrictions limit the agility of the mobile agent application. To solve these problems, in this paper, we propose a prototype system that provides dependable asynchronous communication. The main focus is on the aspect of agent communication.
{"title":"A study on dependable asynchronous communication of mobile agent","authors":"Xiao-xiang Yang, Mingqing Li","doi":"10.1109/ICIA.2004.1373415","DOIUrl":"https://doi.org/10.1109/ICIA.2004.1373415","url":null,"abstract":"The mobile agent technology is gaining importance in the distributed management of networks and services for heterogeneous environments. But the mobile agent loses messages frequently. So people generally restrict the use of mobile agent to some limited functions and only local agent communication and synchronous communication are supported. These restrictions limit the agility of the mobile agent application. To solve these problems, in this paper, we propose a prototype system that provides dependable asynchronous communication. The main focus is on the aspect of agent communication.","PeriodicalId":297178,"journal":{"name":"International Conference on Information Acquisition, 2004. Proceedings.","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134036881","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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