Chaojiong Huang, J. Gu, Jun Luo, Hengyu Li, Juan Zhang, Jun Ke
{"title":"Optimal design of a robotic eye based on spherical parallel mechanism by evolutionary strategy algorithm","authors":"Chaojiong Huang, J. Gu, Jun Luo, Hengyu Li, Juan Zhang, Jun Ke","doi":"10.1109/ICINFA.2014.6932797","DOIUrl":"https://doi.org/10.1109/ICINFA.2014.6932797","url":null,"abstract":"This paper proposes a robotic eye based on spherical parallel mechanism with three degrees of freedom. It aims to imitate the human eye with active vision for robots in various unstructured environments. Its kinematic analysis and performance estimation indexes are presented. For the pursuit of best velocity and acceleration accuracies of the eyeball, an optimal design method using evolutionary strategy algorithm is proposed. Compared with the results by previous trial-and-error method, our optimal results bring better performance of the robotic eye, also indicating the verification of the ESA method.","PeriodicalId":427762,"journal":{"name":"2014 IEEE International Conference on Information and Automation (ICIA)","volume":"130 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116451363","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}
{"title":"Cooperative spectrum sensing against attacks in cognitive radio networks","authors":"Jianxin Yang, Yuebin Chen, Weiguang Shi, Xuejiao Dong, Ting Peng","doi":"10.1109/ICINFA.2014.6932628","DOIUrl":"https://doi.org/10.1109/ICINFA.2014.6932628","url":null,"abstract":"Cognitive radio network security has become an important issue affecting the development of cognitive radio technology. Primary user emulation attacks(PUEA) is a common attack in the Cognitive radio network. In the scheme, we choose cooperative spectrum sensing system as our model and soft fusion as our Fusion method. We analyze the impact of PUEA on the system performance in the traditional maximal ratio combining (MRC) method and single-user energy detection scheme. In order to decrease the effect of PUEA on the system performance, We find the proper weight coefficient. Through the simulation, our scheme can effectively improve the system performance.","PeriodicalId":427762,"journal":{"name":"2014 IEEE International Conference on Information and Automation (ICIA)","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122544450","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}
{"title":"Graphical user interface based controller design for switching converters","authors":"G. Abbas, U. Farooq, J. Gu, M. Asad","doi":"10.1109/ICINFA.2014.6932822","DOIUrl":"https://doi.org/10.1109/ICINFA.2014.6932822","url":null,"abstract":"The graphical user interface (GUI) described in this paper provides a complete procedure for constructing both the analog and digital controllers for switching converters for superior performance. Although the GUI is designed to control switching converters having second-order transfer function, it can equally be applied to all second-order systems. The purpose of this GUI is to facilitate SMPS designers, including most control engineers, who lack a sound background in control system theory. Without having deep insight into the control theory, one can easily design a controller for a switching converter in order to achieve dynamic performance. The GUI comes with the advantage of investigating the effects of sampling time and mapping techniques while designing a digital controller. The analog controller is designed on the basis of Bode plot of the frequency response, which is then converted into the digital controller using suitable sampling period. A design example is provided to validate the competency of this GUI.","PeriodicalId":427762,"journal":{"name":"2014 IEEE International Conference on Information and Automation (ICIA)","volume":"178 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114399802","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}
{"title":"A framework to specify big data driven complex cyber physical control systems","authors":"Lichen Zhang","doi":"10.1109/ICINFA.2014.6932715","DOIUrl":"https://doi.org/10.1109/ICINFA.2014.6932715","url":null,"abstract":"Big data technology is a new technology that aims to efficiently obtain value from very big volumes of a wide variety of data, by enabling high velocity capture, process, store, discovery and/or analysis, while ensuring their veracity by an automatic quality control in order to obtain a big value and make decision. Big Data is described by what is often represented as a multi-V model. In multi-V model, volume, velocity and variety are the items most commonly recognized. Big data driven cyber physical systems refer to such cyber physical systems that use large quantities of complex data to perform their functions. Data is very important to the correct specification, analysis, design and implementation and operation of these big data driven cyber physical systems. he design of big data driven cyber physical systems requires that new concepts are used to model classical data structures, 4V features of big data, spatio-temporal constraints and moving object, and the dynamic continuous behavior of the physical world. In this paper, we propose an approach to integrate Architecture Analysis & Design Language (AADL) [6], Modelicaml and Hybrid Relation Calculus for big data driven cyber physical system development. We illustrate the proposed method by specifying and modeling the Vehicular Ad doc NETwork (VANET).","PeriodicalId":427762,"journal":{"name":"2014 IEEE International Conference on Information and Automation (ICIA)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129595738","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}
{"title":"Convex polytopic modeling for flexible joints industrial robot using TP-model transformation","authors":"Jing Chen, Ruifeng Li, Chuqing Cao","doi":"10.1109/ICINFA.2014.6932803","DOIUrl":"https://doi.org/10.1109/ICINFA.2014.6932803","url":null,"abstract":"This paper presents a method for converting nonlinear flexible joint robot system into linear convex polytopic model by using the tensor product (TP) model transformation. The robot link position and velocity information was taken as variable parameters, and the dynamic equation of flexible joint robot was equidistant partitioned and stored in a tensor within the variable parameter range. Then, the tensor's singular values and the corresponding eigenvector were computed by using high order singular value decomposition. The weighting functions of polytopic model were constructed with the resulting eigenvectors, and then finite vertex LTI system was obtained. The simulation results show that the convex polytopic model can accurately represents the nonlinear dynamics model of flexible joint robot in the parameter range. This modeling approach is the foundation of designing multi-model robust controller based on LMIs for flexible joint robot.","PeriodicalId":427762,"journal":{"name":"2014 IEEE International Conference on Information and Automation (ICIA)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116298717","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}
{"title":"Research of performance test technology for big data applications","authors":"Zhenyu Liu","doi":"10.1109/ICINFA.2014.6932625","DOIUrl":"https://doi.org/10.1109/ICINFA.2014.6932625","url":null,"abstract":"This paper studies the performance test in big data application. The existing performance testing technology is not suitable for the big data application. The paper proposed test technology for performance testing. The technology provided test goal analysis, test design, load design for big data application. The character for different application could be supported to consider specific multiple test data design method under this framework. The performance technology is used to test some applications and proved effective.","PeriodicalId":427762,"journal":{"name":"2014 IEEE International Conference on Information and Automation (ICIA)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116488423","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}
Wei Chen, Yimin Zhou, Guoqing Xu, Qi Zhang, Ting Qu, Fanglin Yuan, Dan Huang, Yulong Sun
{"title":"A new instrument for biomechanical measurement","authors":"Wei Chen, Yimin Zhou, Guoqing Xu, Qi Zhang, Ting Qu, Fanglin Yuan, Dan Huang, Yulong Sun","doi":"10.1109/ICINFA.2014.6932835","DOIUrl":"https://doi.org/10.1109/ICINFA.2014.6932835","url":null,"abstract":"An instrument to measure the force and displacement for biomechanical measurement of soft tissues is introduced. It consists of a motor, a load cell, a differential variable reluctance transducer (DVRT) and a signal processing module. The force and displacement can be obtained simultaneously and directly from voltage signal collection without manually zero adjustment. Besides, they can be displayed on the screen with readable format and have the ability to test the force in omnidirectional direction. Experiment have been performed to test the accuracy and flexibility of the instrument.","PeriodicalId":427762,"journal":{"name":"2014 IEEE International Conference on Information and Automation (ICIA)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121640375","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}
Jun Luo, Junfeng Yao, Yan Peng, Shaorong Xie, Xudong Zou, Chuan Zhu, Kai Feng, J. Gu
{"title":"Modeling of an anti-interference spherical robot for polar region scientific research","authors":"Jun Luo, Junfeng Yao, Yan Peng, Shaorong Xie, Xudong Zou, Chuan Zhu, Kai Feng, J. Gu","doi":"10.1109/ICINFA.2014.6932849","DOIUrl":"https://doi.org/10.1109/ICINFA.2014.6932849","url":null,"abstract":"In most research work, the steering process has been ignored when considering the ability to move quickly from point to point. Being under control when suffering from Coriolis force or external disturbance in various types of terrain is also essential for spherical robots in hazardous locations such as the Antarctic ice shelf. In this paper, we has a spherical robot with deformable structure, which has two steering engines to control the dip angle between the ground and mid body. The deformable parts on either side of the robot were designed not only to stabilize itself using the method of limiting the degree of freedom with the ground but also to increase the reaction torque from the ground in the steering process. An experiment was set to investigate the relationship between the curvature radius of steering motion and driving angular velocity of the shell. The designed robot was proved to be well under control in test cases with external disturbances like driven by wind power.","PeriodicalId":427762,"journal":{"name":"2014 IEEE International Conference on Information and Automation (ICIA)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124151253","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}
{"title":"A hybrid PSO-GSA strategy for high-dimensional optimization and microarray data clustering","authors":"Shiquan Sun, Qinke Peng","doi":"10.1109/ICINFA.2014.6932623","DOIUrl":"https://doi.org/10.1109/ICINFA.2014.6932623","url":null,"abstract":"High-dimensional data analysis and its great chances of overfitting result in great challenges for constructing efficient models in practical applications. To overcome these problems swarm intelligence algorithms can be utilized. However, the balance between global and local search throughout the course of a run is critical to the success of an intelligence optimization algorithm. Moreover, almost all the available algorithms are still having issues like premature convergence to local optimum and slow convergence rate, especially in high-dimensional space. As motivated above, a new hybrid optimization algorithm integrating particle swarm optimization(PSO) with gravitational search algorithm(GSA) is presented (denoted as PSOGSA). Based on the analysis of the compensatory advantages of the PSO and the GSA, in this paper, we integrate the ability of exploitation in PSO with the ability of exploration in GSA to update velocity equations. To update position equations a mobility factor is used which is guided by diversity of population to improve the final accuracy and the convergence speed of the PSOGSA. We also apply proposed algorithm to the cluster analysis of microarray data. Experiments are conducted on six benchmark test functions, four artificial data sets and three microarray data sets, and the results demonstrate that the proposed algorithm possess better robustness.","PeriodicalId":427762,"journal":{"name":"2014 IEEE International Conference on Information and Automation (ICIA)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127697839","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}
{"title":"Revisiting hybrid five-bar mechanism: Position domain control application","authors":"P. Ouyang, H. M. Kang, W. Yue, D. S. Liu","doi":"10.1109/ICINFA.2014.6932760","DOIUrl":"https://doi.org/10.1109/ICINFA.2014.6932760","url":null,"abstract":"A hybrid five-bar mechanism is a special parallel mechanism that consists two different types of driving actuators: a uncontrollable constant velocity (CV) motor and a controllable servo motor. The control for such a system is still a challenge because of the coupling behavior between the CV motor and the servomotor through a closed loop mechanism. In this paper, the hybrid five-bar mechanism is revisited with a new solution: position domain control for its ideal application in this hybrid five-bar mechanism. It is the first time to solve the challenge of controlling hybrid five-bar mechanisms. A position domain PD control developed by the authors is applied to control the servomotor that follows the master motion of the CV motor in an active way to eliminate the effect of the CV motor on the contour performance. Simulation results for different contour tracking demonstrate that the position domain control obtained much better contour tracking performances compared to previous developed complicated time domain controller.","PeriodicalId":427762,"journal":{"name":"2014 IEEE International Conference on Information and Automation (ICIA)","volume":"358 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115870970","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}