Pub Date : 2016-08-01DOI: 10.1109/ICINFA.2016.7832058
Sen Zhang, Yuanheng Zhang, Tingting Yang, Chao Jin, Genfeng Shang
Led filament welding mostly completed by adopting manual welding, low efficiency and high defective rate, to solve the problems of traditional LED filament welding, in this paper, a LED filament spot welding robot based on machine vision is designed. The robot can identify the lamp filament and lamp post on the production line instead of artificial, acquire the target image to process, extracting solder joint location information to complete the corresponding welding operation. The paper focus on the general structure of the robot, expounds the working principle of the robot vision system, makes intensive study on image segmentation algorithm, designed image acquisition, gray level transformation, two value transformation, edge detection and so on a series of image processing procedures. Finally, the simple 3D model of the production line and the robot body is established.
{"title":"Research on LED filament spot welding robot based on machine vision","authors":"Sen Zhang, Yuanheng Zhang, Tingting Yang, Chao Jin, Genfeng Shang","doi":"10.1109/ICINFA.2016.7832058","DOIUrl":"https://doi.org/10.1109/ICINFA.2016.7832058","url":null,"abstract":"Led filament welding mostly completed by adopting manual welding, low efficiency and high defective rate, to solve the problems of traditional LED filament welding, in this paper, a LED filament spot welding robot based on machine vision is designed. The robot can identify the lamp filament and lamp post on the production line instead of artificial, acquire the target image to process, extracting solder joint location information to complete the corresponding welding operation. The paper focus on the general structure of the robot, expounds the working principle of the robot vision system, makes intensive study on image segmentation algorithm, designed image acquisition, gray level transformation, two value transformation, edge detection and so on a series of image processing procedures. Finally, the simple 3D model of the production line and the robot body is established.","PeriodicalId":389619,"journal":{"name":"2016 IEEE International Conference on Information and Automation (ICIA)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132172569","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 : 2016-08-01DOI: 10.1109/ICINFA.2016.7831937
Y. Ji, Jianhua Huang, Juju Hu
Quantum control is responsible for many key problems in quantum information processing, such as decoherence suppression, quantum state engineering and quantum gate, etc. In recent years quantum control has become a major topic in the fields of quantum optics and quantum information. Fast control of the state of quantum system is effective for both decoherence suppression caused by the environment and information processing in quantum state transfer and tracking. Comparing the standard Lyapunov control function with bang-bang Lyapunov control function, we design an optimized quantum Lyapunov control function, and analyse the influence of control laws on population transfer probability and control time contrastively. The simulation results indicate that the optimized quantum Lyapunov control strategy effectively shortens the control time and avoids high-frequency oscillation that occurs in bang-bang Lyapunov control, therefore, strengthens the robustness against external interference.
{"title":"Optimal Lyapunov-based states transfer for superconducting qubits","authors":"Y. Ji, Jianhua Huang, Juju Hu","doi":"10.1109/ICINFA.2016.7831937","DOIUrl":"https://doi.org/10.1109/ICINFA.2016.7831937","url":null,"abstract":"Quantum control is responsible for many key problems in quantum information processing, such as decoherence suppression, quantum state engineering and quantum gate, etc. In recent years quantum control has become a major topic in the fields of quantum optics and quantum information. Fast control of the state of quantum system is effective for both decoherence suppression caused by the environment and information processing in quantum state transfer and tracking. Comparing the standard Lyapunov control function with bang-bang Lyapunov control function, we design an optimized quantum Lyapunov control function, and analyse the influence of control laws on population transfer probability and control time contrastively. The simulation results indicate that the optimized quantum Lyapunov control strategy effectively shortens the control time and avoids high-frequency oscillation that occurs in bang-bang Lyapunov control, therefore, strengthens the robustness against external interference.","PeriodicalId":389619,"journal":{"name":"2016 IEEE International Conference on Information and Automation (ICIA)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132698560","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 : 2016-08-01DOI: 10.1109/ICINFA.2016.7831961
Minghao Jiang, Yang Chen, Wenlei Zheng, Huaiyu Wu, Lei Cheng
A novel learning algorithm based on Dynamic Movement Primitives (DMPs) is proposed for mobile robot path planning. First a path is artificially planned and the trajectories are used as sample set. The autonomous path planning of the robot is realized by establishing the DMPs model, utilizing the model parameters obtained by training with the sample trajectory. At last, the learned trajectory is generalized to new targets to realize the generalization of dynamic movement primitives. The simulation and experimental results show that DMPs algorithm is feasible on a mobile robot path planning.
{"title":"Mobile robot path planning based on dynamic movement primitives","authors":"Minghao Jiang, Yang Chen, Wenlei Zheng, Huaiyu Wu, Lei Cheng","doi":"10.1109/ICINFA.2016.7831961","DOIUrl":"https://doi.org/10.1109/ICINFA.2016.7831961","url":null,"abstract":"A novel learning algorithm based on Dynamic Movement Primitives (DMPs) is proposed for mobile robot path planning. First a path is artificially planned and the trajectories are used as sample set. The autonomous path planning of the robot is realized by establishing the DMPs model, utilizing the model parameters obtained by training with the sample trajectory. At last, the learned trajectory is generalized to new targets to realize the generalization of dynamic movement primitives. The simulation and experimental results show that DMPs algorithm is feasible on a mobile robot path planning.","PeriodicalId":389619,"journal":{"name":"2016 IEEE International Conference on Information and Automation (ICIA)","volume":"182 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132721485","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 : 2016-08-01DOI: 10.1109/ICINFA.2016.7831806
Linlin Zhuang, H. Liu, Jimin Zhu, Shulin Wang, Yong Song
In this paper, the periodicity and variation of power system load data has been analysed with bad data removed when correlation process was conducted, and proper parameter has been applied to be the restraint weight of neuron. Then back propagation (BP) neural network and radial basis function (RBF) neural network has been established by means of MATLAB. The load is predicted by the use of model and meanwhile the effectiveness and veracity of the neural network was verified via the comparison with the actual load. On this basis, we introduce the wavelet analysis which was used with the combination of the neural network to establish incompact wavelet analysis neural network of which the effectiveness has been testified. Finally, comparison has been made among the three forecasting methods.
{"title":"Comparison of forecasting methods for power system short-term load forecasting based on neural networks","authors":"Linlin Zhuang, H. Liu, Jimin Zhu, Shulin Wang, Yong Song","doi":"10.1109/ICINFA.2016.7831806","DOIUrl":"https://doi.org/10.1109/ICINFA.2016.7831806","url":null,"abstract":"In this paper, the periodicity and variation of power system load data has been analysed with bad data removed when correlation process was conducted, and proper parameter has been applied to be the restraint weight of neuron. Then back propagation (BP) neural network and radial basis function (RBF) neural network has been established by means of MATLAB. The load is predicted by the use of model and meanwhile the effectiveness and veracity of the neural network was verified via the comparison with the actual load. On this basis, we introduce the wavelet analysis which was used with the combination of the neural network to establish incompact wavelet analysis neural network of which the effectiveness has been testified. Finally, comparison has been made among the three forecasting methods.","PeriodicalId":389619,"journal":{"name":"2016 IEEE International Conference on Information and Automation (ICIA)","volume":"121 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133171428","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 : 2016-08-01DOI: 10.1109/ICINFA.2016.7831810
Yongxiang Li, Tianzheng Wang, Tao Jin, Hua Yu
A novel motor operating mechanism is presented which applied in the high voltage circuit breaker. The new motor is a permanent magnet motor with limited angle and only working in the starting stage. Based on the requirement of high voltage circuit breaker, the structure and parameters of motor are designed. The dynamic simulation of permanent magnet motor are achieved by employing the finite element method. The prototype of motor and drive control system are developed, established the performance testing system, and completed the dynamic characteristics testing. Finally, the winding current and angle of driving motor are obtained through the performance testing with the circuit breaker. The results indicate that the permanent magnet motor have a good mechanical characteristics and reach the operation of high voltage circuit breaker.
{"title":"Permanent magnet motor operating mechanism with 40.5kV vacuum circuit breaker","authors":"Yongxiang Li, Tianzheng Wang, Tao Jin, Hua Yu","doi":"10.1109/ICINFA.2016.7831810","DOIUrl":"https://doi.org/10.1109/ICINFA.2016.7831810","url":null,"abstract":"A novel motor operating mechanism is presented which applied in the high voltage circuit breaker. The new motor is a permanent magnet motor with limited angle and only working in the starting stage. Based on the requirement of high voltage circuit breaker, the structure and parameters of motor are designed. The dynamic simulation of permanent magnet motor are achieved by employing the finite element method. The prototype of motor and drive control system are developed, established the performance testing system, and completed the dynamic characteristics testing. Finally, the winding current and angle of driving motor are obtained through the performance testing with the circuit breaker. The results indicate that the permanent magnet motor have a good mechanical characteristics and reach the operation of high voltage circuit breaker.","PeriodicalId":389619,"journal":{"name":"2016 IEEE International Conference on Information and Automation (ICIA)","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133230489","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 : 2016-08-01DOI: 10.1109/ICINFA.2016.7831813
Kaimin Ruan, Chao Hu, Weixing Lin, Xianli Wang, Changzhu Song
It is currently highly demanded to achieve a home health examination device for multiple physiological data and remote monitoring. In this paper, we propose a scheme to detect and transmit multiple physiological data, and then display them on smart devices by the Bluetooth. Further, these messages are sent to the web server for remote monitoring based on the Internet. The mobile terminal programs are made by android applications. In order to establish a database to meet the user requirement and web functions, STRUTS2, SPRING and HIBERNATE framework is used to build Web Background Server. In the web server, the transferred data can be viewed in real time or stored in personal health database. At the same time, in order to handle the chaos of the upload waveform which cannot achieve the regularity and the correctness of the drawing, we propose a solution that based on wavelet analysis and EMD (Empirical Mode Decomposition) algorithm. The experimental results show that the waveform of the transform can be regular and correct.
{"title":"Remote monitoring system for family health examination","authors":"Kaimin Ruan, Chao Hu, Weixing Lin, Xianli Wang, Changzhu Song","doi":"10.1109/ICINFA.2016.7831813","DOIUrl":"https://doi.org/10.1109/ICINFA.2016.7831813","url":null,"abstract":"It is currently highly demanded to achieve a home health examination device for multiple physiological data and remote monitoring. In this paper, we propose a scheme to detect and transmit multiple physiological data, and then display them on smart devices by the Bluetooth. Further, these messages are sent to the web server for remote monitoring based on the Internet. The mobile terminal programs are made by android applications. In order to establish a database to meet the user requirement and web functions, STRUTS2, SPRING and HIBERNATE framework is used to build Web Background Server. In the web server, the transferred data can be viewed in real time or stored in personal health database. At the same time, in order to handle the chaos of the upload waveform which cannot achieve the regularity and the correctness of the drawing, we propose a solution that based on wavelet analysis and EMD (Empirical Mode Decomposition) algorithm. The experimental results show that the waveform of the transform can be regular and correct.","PeriodicalId":389619,"journal":{"name":"2016 IEEE International Conference on Information and Automation (ICIA)","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128825138","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 : 2016-08-01DOI: 10.1109/ICINFA.2016.7832089
Xianjiang Shi, Zhenmeng Wang, Xiaowen Zhao, Junshan Si
In order to solve the problem of accurate simulation modeling and equation solving difficulties of asynchronous motor broken bar fault. By using the simulation module of the winding asynchronous motor, establish the simulation model of the simple broken bar fault in the SIMULINK environment. We discuss the motor current fault diagnosis method of broken bars fault by changing the external resistors of motor to simulate broken rotor bars fault in this paper. By of different resistance to ground resistance and different speed conditions the simulation analysis. Study on the variation law of stator current characteristic frequency, especially the influence of frequency conversion system on the test results. Analysis and experimental results show that the model is simple and easy to use, and the simulation results are similar to the results of simulation test, which is suitable for beginners without experimental conditions.
{"title":"A simple simulation model for the broken bars fault of induction motor in variable frequency environment","authors":"Xianjiang Shi, Zhenmeng Wang, Xiaowen Zhao, Junshan Si","doi":"10.1109/ICINFA.2016.7832089","DOIUrl":"https://doi.org/10.1109/ICINFA.2016.7832089","url":null,"abstract":"In order to solve the problem of accurate simulation modeling and equation solving difficulties of asynchronous motor broken bar fault. By using the simulation module of the winding asynchronous motor, establish the simulation model of the simple broken bar fault in the SIMULINK environment. We discuss the motor current fault diagnosis method of broken bars fault by changing the external resistors of motor to simulate broken rotor bars fault in this paper. By of different resistance to ground resistance and different speed conditions the simulation analysis. Study on the variation law of stator current characteristic frequency, especially the influence of frequency conversion system on the test results. Analysis and experimental results show that the model is simple and easy to use, and the simulation results are similar to the results of simulation test, which is suitable for beginners without experimental conditions.","PeriodicalId":389619,"journal":{"name":"2016 IEEE International Conference on Information and Automation (ICIA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128869275","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 : 2016-08-01DOI: 10.1109/ICINFA.2016.7831891
Yuxi Huang, Ming Lv, D. Xiong, Shaowu Yang, Huimin Lu
This paper introduces an object following method based on the computational geometry and PTAM for Unmanned Aerial Vehicle(UAV) in unknown environments. Since the object is easy to move out of the field of view(FOV) of the camera, and it is difficult to make it back to the field of camera view just by relative attitude control, we propose a novel solution to re-find the object based on the visual simultaneous localization and mapping (SLAM) results by PTAM. We use a pad as the object which includes a letter H surrounded by a circle. We can get the 3D position of the center of the circle in camera coordinate system using the computational geometry. When the object moves out of the FOV of the camera, the Kalman filter is used to predict the object velocity, so the pad can be searched effectively. We demonstrate that the ambiguity of the pad's localization has little impact on object following through experiments. The experimental results also validate the effectiveness and efficiency of the proposed method.
{"title":"An object following method based on computational geometry and PTAM for UAV in unknown environments","authors":"Yuxi Huang, Ming Lv, D. Xiong, Shaowu Yang, Huimin Lu","doi":"10.1109/ICINFA.2016.7831891","DOIUrl":"https://doi.org/10.1109/ICINFA.2016.7831891","url":null,"abstract":"This paper introduces an object following method based on the computational geometry and PTAM for Unmanned Aerial Vehicle(UAV) in unknown environments. Since the object is easy to move out of the field of view(FOV) of the camera, and it is difficult to make it back to the field of camera view just by relative attitude control, we propose a novel solution to re-find the object based on the visual simultaneous localization and mapping (SLAM) results by PTAM. We use a pad as the object which includes a letter H surrounded by a circle. We can get the 3D position of the center of the circle in camera coordinate system using the computational geometry. When the object moves out of the FOV of the camera, the Kalman filter is used to predict the object velocity, so the pad can be searched effectively. We demonstrate that the ambiguity of the pad's localization has little impact on object following through experiments. The experimental results also validate the effectiveness and efficiency of the proposed method.","PeriodicalId":389619,"journal":{"name":"2016 IEEE International Conference on Information and Automation (ICIA)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131883415","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 : 2016-08-01DOI: 10.1109/ICINFA.2016.7832106
Qingyi Gu, Jun Chen, T. Aoyama, I. Ishii
Over-segmentation of a grayscale image is a typical problem in existing watershed algorithms. To overcome this problem, preprocessing is mainly applied to the grayscale image before performing the watershed transformation to generate a gradient or binary image. In this paper, a novel watershed algorithm based on the concept of connected-component labeling and chain code is proposed, which generates a final label map in just four scans of a preprocessed binary image. The low memory consumption, low complexity, and simple data structure of the algorithm make it highly suitable for hardware implementation. Evaluation results showed that the proposed algorithm decreases the average running time by more than 39% without loss of accuracy.
{"title":"An efficient watershed algorithm for preprocessed binary image","authors":"Qingyi Gu, Jun Chen, T. Aoyama, I. Ishii","doi":"10.1109/ICINFA.2016.7832106","DOIUrl":"https://doi.org/10.1109/ICINFA.2016.7832106","url":null,"abstract":"Over-segmentation of a grayscale image is a typical problem in existing watershed algorithms. To overcome this problem, preprocessing is mainly applied to the grayscale image before performing the watershed transformation to generate a gradient or binary image. In this paper, a novel watershed algorithm based on the concept of connected-component labeling and chain code is proposed, which generates a final label map in just four scans of a preprocessed binary image. The low memory consumption, low complexity, and simple data structure of the algorithm make it highly suitable for hardware implementation. Evaluation results showed that the proposed algorithm decreases the average running time by more than 39% without loss of accuracy.","PeriodicalId":389619,"journal":{"name":"2016 IEEE International Conference on Information and Automation (ICIA)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123603221","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 : 2016-08-01DOI: 10.1109/ICINFA.2016.7832044
Lei Guo, Kailong He, Yuan Song
A kind of dynamic model was proposed based on Appell equations. And the sliding mode controller was designed for the unicycle robot. The dynamic model of the unicycle robot was presented after the linearization, by ignoring the effects of the high-order terms and the multiplications of coupling terms. And the computer simulation including the controller for the pitching, the rolling and the yaw subsystem is presented separately. Simulation results show that the controller of three subsystems could achieve self-balancing after a transient period of time.
{"title":"Design of the sliding mode controller for a kind of unicycle robot","authors":"Lei Guo, Kailong He, Yuan Song","doi":"10.1109/ICINFA.2016.7832044","DOIUrl":"https://doi.org/10.1109/ICINFA.2016.7832044","url":null,"abstract":"A kind of dynamic model was proposed based on Appell equations. And the sliding mode controller was designed for the unicycle robot. The dynamic model of the unicycle robot was presented after the linearization, by ignoring the effects of the high-order terms and the multiplications of coupling terms. And the computer simulation including the controller for the pitching, the rolling and the yaw subsystem is presented separately. Simulation results show that the controller of three subsystems could achieve self-balancing after a transient period of time.","PeriodicalId":389619,"journal":{"name":"2016 IEEE International Conference on Information and Automation (ICIA)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124467769","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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