Guisheng Yin, Huaiyou Chen, J. Zhang, Yong-lian Cai
{"title":"Model retrieval based on flattened-surface shape comparing in 3D object databases","authors":"Guisheng Yin, Huaiyou Chen, J. Zhang, Yong-lian Cai","doi":"10.1109/ASC-ICSC.2008.4675372","DOIUrl":"https://doi.org/10.1109/ASC-ICSC.2008.4675372","url":null,"abstract":"A method that flatten surface of 3D model is presented. It can flatten the surface of model into a 2D shape as well as automatically cut and partition. The method avoids global and local self-intersections and minimizes the total length of the introduced seams. Then, a 3D models retrieval methodology based on the shape comparison is proposed. By using areas of the triangles, the convexity of each model point is measured at different scales. The method is effective in capturing both local and global characteristics of surface shape. Finally, the experiment results show that our method is better than other methods.","PeriodicalId":217503,"journal":{"name":"2008 Asia Simulation Conference - 7th International Conference on System Simulation and Scientific Computing","volume":"59 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120879407","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}
Liang Tang, C. Shu, J. Hou, Shuang Liang, Wanshan Wang
{"title":"Networked manufacturing-based supply chain operation model and contract research","authors":"Liang Tang, C. Shu, J. Hou, Shuang Liang, Wanshan Wang","doi":"10.1109/ASC-ICSC.2008.4675532","DOIUrl":"https://doi.org/10.1109/ASC-ICSC.2008.4675532","url":null,"abstract":"The research presented the supply chain operation model based on networked manufacturing. It employs the Object-oriented Petri Net(OPN) to analyze the process of supply chain. The model of each object who takes part in supply chain operation was designed and the synthetical model was presented. Then, some properties such as deadlock, overflow and conflict can be analyzed. In such supply chain operation, the revenue-sharing contract has to be used for analyzing the coordination relation among the objects which take part in the supply chain operation. So, the two-stage supply chain coordination model was built. Through Stackelberg game analysis, some factors such as revenue-sharing proportion, order quantity, wholesale price were discussed. Then the coordination strategies were found. Numerical simulation based on MATLAB was used to get the results in this kind of contract. It also proved that the supply chain had great profit loss when punishment factor existed.","PeriodicalId":217503,"journal":{"name":"2008 Asia Simulation Conference - 7th International Conference on System Simulation and Scientific Computing","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120995654","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 on high-precision geometric simulation for turning machining based on tool driven","authors":"Q. Gao, Linxuan Zhang, Tianyuan Xiao","doi":"10.1109/ASC-ICSC.2008.4675522","DOIUrl":"https://doi.org/10.1109/ASC-ICSC.2008.4675522","url":null,"abstract":"Based on a proposed universal mathematical model for microcosmic working surface of turning trajectory, shapes of the working lathe tool and the workpiece, directions of the tool trajectories and other turning conditions are analyzed, and then the transient key point on which new microcosmic working surface may appear is calculated in this paper. A dynamic data structure which can adapt both of grid amount and shapes automatically is constructed, with which workpiece surface at any moment can be generated and cutting simulation can be implemented. This method can be used to describe microcosmic working surface information accurately, to provide detailed data for engineering analysis and furthermore it can be considered as a foundation for physical simulation to some extent.","PeriodicalId":217503,"journal":{"name":"2008 Asia Simulation Conference - 7th International Conference on System Simulation and Scientific Computing","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121076279","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 on vision-based multi-user gesture recognition Human-Computer Interaction","authors":"Guofeng Zhang, Dongming Zhang","doi":"10.1109/ASC-ICSC.2008.4675604","DOIUrl":"https://doi.org/10.1109/ASC-ICSC.2008.4675604","url":null,"abstract":"Human-computer interaction must follow the natural interaction principle of dasiaPeople-orientedpsila. People prefer to do most of the interactions with hands in the daily life. This paper presents a vision-based multi-user gesture recognition human-computer interaction technology which achieves natural interactions through clicking and moving the fingers on the computer screen. The method uses three cameras to capture video images of computer screen, and recognizes the fingers using image processing technique. The input positions are detected with the obtained fingertip positions and cameras parameters. A training process of gesture recognition and an average arithmetic of redundant data are introduced to improve the accuracy and robustness of system. Experimental results demonstrate the usability and adaptability of system.","PeriodicalId":217503,"journal":{"name":"2008 Asia Simulation Conference - 7th International Conference on System Simulation and Scientific Computing","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125525354","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":"Simulation of PID neural network control system with virtual instrument","authors":"Huailin Shu, Huailin Shu","doi":"10.1109/ASC-ICSC.2008.4675594","DOIUrl":"https://doi.org/10.1109/ASC-ICSC.2008.4675594","url":null,"abstract":"The PID neural network controller can make both neural networks and PID control into an organic whole, which has the merit of any PID controller for its simple construction and definite physical meaning of parameters, and also has the self-study and adaptive functions of neural network. The approach to realize neural network control in virtual instrument is researched. Combining virtual instrument technology and PID neural network together organically and adopting LabVIEW to design the module of PID neural network, which will improve performance of the control system and development efficiency.","PeriodicalId":217503,"journal":{"name":"2008 Asia Simulation Conference - 7th International Conference on System Simulation and Scientific Computing","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115207223","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":"Numerical investigation of transient lateral jet interaction in a supersonic interceptor missile","authors":"Xiaoyan Zhang, W. Yao, Min Xu","doi":"10.1109/ASC-ICSC.2008.4675461","DOIUrl":"https://doi.org/10.1109/ASC-ICSC.2008.4675461","url":null,"abstract":"The main objective of this paper is to numerically investigate the effects of a divert jet on the overall aerodynamic performance of a generic interceptor missile operating at moderate angle attack. A generic missile interceptor configuration consisting of a long, slender body containing tail fins is simulated in this study. Firstly, K-epsiv, K-omega and S-A turbulent model are evaluated in simulating downstream vortex transmission, the results show the K-epsiv has good ability in capturing vortex structure, especially secondary vortex structure. Secondly, by employing K-epsiv turbulent model, three dimensional computations of the highly turbulent flow field produced by five pulsed, supersonic, lateral jet control thrusters interaction with the supersonic free stream and missile boundary layer of the generic interceptor missile at 10 km for the Mach number is 3.0 and 6.0 is simulated. Finally, normal force and moment as well as normal force and moment amplification factor is assessed by integrating the surface pressures and viscous shear stresses computed on the missile surfaces. These results are used to determine the Mach number influence on the interaction of transient jet and supersonic aerodynamic performed missile. The analysis predicts strong influences for the integrated normal force and moment.","PeriodicalId":217503,"journal":{"name":"2008 Asia Simulation Conference - 7th International Conference on System Simulation and Scientific Computing","volume":"56 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116575608","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":"An integral explanation to the S-shape growth figure in network effect product market","authors":"Zhou Geng, Chengke Yu","doi":"10.1109/ASC-ICSC.2008.4675347","DOIUrl":"https://doi.org/10.1109/ASC-ICSC.2008.4675347","url":null,"abstract":"The growth figure of network effect product user number always has an S-shape. We divide the consumers into five categories (active rational, passive rational, sheep herd, active non-rational, passive non-rational) and simulate the market with the multi-agent modeling method. Through analyzing the growth figure and interactions between each group, we give an integral explanation to how the S-shape figure forms. In support of our research, we also studied the case of the blog service market in China.","PeriodicalId":217503,"journal":{"name":"2008 Asia Simulation Conference - 7th International Conference on System Simulation and Scientific Computing","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114151610","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":"Adaptive controller design of NCS based on deterministic network & calculus theory","authors":"Shen Ni, Zhongjie Wang","doi":"10.1109/ASC-ICSC.2008.4675351","DOIUrl":"https://doi.org/10.1109/ASC-ICSC.2008.4675351","url":null,"abstract":"In order to guarantee the periodic real-time data in the deterministic switched Ethernet, by referring priority scheduling method[7] in this switched Ethernet. Meanwhile using arrival curve and service curve for the different data types of bus topology industrial Ethernet model, the maximum network delays of the real-time data is obtained. Then according to maximum network delays, base on the model predictive theory, this paper addresses the modified Smith predictor, by adjusting the predictive model proportional gain, to compensate for the time delay effect between controlled system and the predictive model. Finally, correlative simulation result is given to show control effects of the adaptive Smith model predictor control.","PeriodicalId":217503,"journal":{"name":"2008 Asia Simulation Conference - 7th International Conference on System Simulation and Scientific Computing","volume":"76 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128647067","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 new algorithm of localization of combined subsets of multistatic sonar system","authors":"Yong Sun, Junwei Zhao, Yinbing Zhang, Xiaofeng Zhang","doi":"10.1109/ASC-ICSC.2008.4675340","DOIUrl":"https://doi.org/10.1109/ASC-ICSC.2008.4675340","url":null,"abstract":"For the purpose of improving the localization accuracy of bistatic sonar in some districts such as baseline district, side districts of transmitting and receiving stations, the most effective method is to increase the amount of the transmitting and receiving stations so that the multistatic sonar system is formed. Multistatic TOL algorithm and BOL algorithm, which are comparatively mature by far contains three measurements of one subset. Compared with the multistatic TOL, BOL algorithm and the algorithm with which the subset contains six measurements, a new algorithm which is combined of TOL and BOL algorithms for multistatic sonar has been proposed. The simulating results show that the accuracy of the new localization algorithm is much better than the other three localization methods.","PeriodicalId":217503,"journal":{"name":"2008 Asia Simulation Conference - 7th International Conference on System Simulation and Scientific Computing","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124785898","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":"An agent/CA model for military system","authors":"Yuefeng Chen, Zongchang Xu, Fenglong Gao, Longyang Xu","doi":"10.1109/ASC-ICSC.2008.4675334","DOIUrl":"https://doi.org/10.1109/ASC-ICSC.2008.4675334","url":null,"abstract":"The research on typical military system was usually puzzled by its complexity as nonlinearity, adaptability or spatial concurrence etc. The agent/CA scheme which combined spatial model into multi-agent technology was constructed for modeling and simulating of these military systems. The construction feature and theory foundation of this scheme was explained, and then modeling military system on this scheme was discussed including concrete agent behavior model and spatial model on Swarm platform. At last an application was discussed about battle damage model of oppositional equipments involved with production system and three-layer CA model, meanwhile modeling, designing and implementing idea of agent/CA scheme was embodied in this model. So this scheme provides an effective approach on researching analogous military system with complexity characteristics.","PeriodicalId":217503,"journal":{"name":"2008 Asia Simulation Conference - 7th International Conference on System Simulation and Scientific Computing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129475475","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}