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2012 IEEE International Conference on Automation and Logistics最新文献

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A simplified document flow system 简化的文件流程系统
2012 IEEE International Conference on Automation and Logistics Pub Date : 2012-09-20 DOI: 10.1109/ICAL.2012.6308252
Qiaoying Tang, Chenghui Zhao
{"title":"A simplified document flow system","authors":"Qiaoying Tang, Chenghui Zhao","doi":"10.1109/ICAL.2012.6308252","DOIUrl":"https://doi.org/10.1109/ICAL.2012.6308252","url":null,"abstract":"In most companies, office document processing are more complicated because more than one department are needed for approval. We have to go to the various departments in order to find leadership for approval and we do not know when the leadership is in, which brought more problems. To solve this problem, we make full use of office automation system, developed a document flow system. It allows automatic transfer of documents for approval, as long as the user login the system, it will notice the user whether there is a document needs to be approved, so the leadership will not miss of the documents required for approval, greatly improve the efficiency of document processing.","PeriodicalId":373152,"journal":{"name":"2012 IEEE International Conference on Automation and Logistics","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133611580","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
Modeling and experiments of IPMC actuators for the position precision of underwater legged microrobots 水下足式微型机器人定位精度的IPMC执行器建模与实验
2012 IEEE International Conference on Automation and Logistics Pub Date : 2012-09-20 DOI: 10.1109/ICAL.2012.6308244
Liwei Shi, Shuxiang Guo, K. Asaka
{"title":"Modeling and experiments of IPMC actuators for the position precision of underwater legged microrobots","authors":"Liwei Shi, Shuxiang Guo, K. Asaka","doi":"10.1109/ICAL.2012.6308244","DOIUrl":"https://doi.org/10.1109/ICAL.2012.6308244","url":null,"abstract":"Nowadays, underwater microrobots show significant potential of monitoring ocean currents and chemical agents, studying the animal migration, depth measurements, pollution detection, and video mapping in limited space. Compact structure, multi-functionality, flexibility, and position precision are normally considered incompatible characteristics for underwater microrobots. To accomplish our objectives, we designed several bio-inspired underwater microrobots with compact structure, flexibility, and multi-functionality by using ionic polymer metal composite (IPMC) actuators. However, the position precision of them was not high enough. To implement a high position precision of developed underwater microrobots, we proposed an electromechanical model of the IPMC and analyzed the deformation and actuating force of the IPMC equivalent cantilever beam, which could be used as biomimetic legs, fingers or fins of the underwater microrobot. Then we evaluated the tip displacement of the IPMC actuator experimentally. The experimental deflections fitted the theoretical values very well when the driving frequency was larger than 1 Hz. In addition, by using the IPMC equivalent cantilever beam model, we developed several underwater legged microrobots. A predetermined trajectory tracking experiment was carried out to evaluate the position precision of developed legged microrobot.","PeriodicalId":373152,"journal":{"name":"2012 IEEE International Conference on Automation and Logistics","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132429678","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: 18
Adaptive exponential synchronization of chaotic recurrent neural networks with stochastic perturbation 随机扰动下混沌递归神经网络的自适应指数同步
2012 IEEE International Conference on Automation and Logistics Pub Date : 2012-09-20 DOI: 10.1109/ICAL.2012.6308232
Leipo Liu, Xiaona Song, Xiaoqiang Li
{"title":"Adaptive exponential synchronization of chaotic recurrent neural networks with stochastic perturbation","authors":"Leipo Liu, Xiaona Song, Xiaoqiang Li","doi":"10.1109/ICAL.2012.6308232","DOIUrl":"https://doi.org/10.1109/ICAL.2012.6308232","url":null,"abstract":"This paper presents an adaptive exponential synchronization scheme for chaotic recurrent neural networks with stochastic perturbation. An adaptive synchronization controller is developed based on linear matrix inequality (LMI) and the controller can guarantee that the error of synchronization is exponentially ultimately bounded stable in the mean square. Moreover, we can make the bound of error as small as possible by appropriate selections of the controller parameters. Finally, an example is given to illustrate the validity of the proposed design.","PeriodicalId":373152,"journal":{"name":"2012 IEEE International Conference on Automation and Logistics","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129318592","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
Methodology of location selection for biofuel refinery based on fuzzy TOPSIS 基于模糊TOPSIS的生物燃料精炼厂选址方法
2012 IEEE International Conference on Automation and Logistics Pub Date : 2012-09-20 DOI: 10.1109/ICAL.2012.6308246
Shun Zhou, Yong Zhang, X. Bao
{"title":"Methodology of location selection for biofuel refinery based on fuzzy TOPSIS","authors":"Shun Zhou, Yong Zhang, X. Bao","doi":"10.1109/ICAL.2012.6308246","DOIUrl":"https://doi.org/10.1109/ICAL.2012.6308246","url":null,"abstract":"With the development of the biofuel industry, the biofuel refinery location problem received a lot of attention from academics increasingly. The aim of this paper is to develop a decision-making methodology for planning biofuel refinery locations under a fuzzy environment based on fuzzy technique for order performance by similarity to ideal solution (TOPSIS), in which the vagueness and subjectivity are handled with linguistics variables parameterized by triangular fuzzy numbers. TOPSIS is a multi-criteria decision making (MCDM) technique which determines the best alternative by calculating the distances from the positive and negative ideal solutions according to the evaluation scores of the experts. Finally, by founding 9 criteria and 32 sub-criteria in the emerging biofuel refinery location assessment frameworks, the approach was demonstrated using the case of Guangdong Zhongneng Alcohol CO., LTD. Numerical experiments demonstrate that the proposed algorithms solve the problem effectively.","PeriodicalId":373152,"journal":{"name":"2012 IEEE International Conference on Automation and Logistics","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121824856","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: 10
The comparisons of four methods for financial forecast 四种财务预测方法的比较
2012 IEEE International Conference on Automation and Logistics Pub Date : 2012-09-20 DOI: 10.1109/ICAL.2012.6308168
Anmin Zhu, Xin Yi
{"title":"The comparisons of four methods for financial forecast","authors":"Anmin Zhu, Xin Yi","doi":"10.1109/ICAL.2012.6308168","DOIUrl":"https://doi.org/10.1109/ICAL.2012.6308168","url":null,"abstract":"With the development of economy and the change of people investing consciousness, financial investment has become an important issue currently. Therefore, the financial prediction becomes an important investment tool to financial investors. Stock prediction plays a crucial role in a wide range of forecast in the financial market. It can also be extended to other fields of the financial forecast. In this paper, current stock forecasting methods are introduced first. Then a variety of prediction models are mainly introduced, which are the current popular four kinds of methods: BPN (back propagation network), ELMAN, SVM (support vector machine) and WNN (wavelet neural network). The cross validation method is added to find the optimal parameters in these four methods. Experiments with three different kinds of stocks are conducted to verify these four methods. The advantages and limitations of these methods are given by analyzing and comparing the experiment results.","PeriodicalId":373152,"journal":{"name":"2012 IEEE International Conference on Automation and Logistics","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125442559","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
Laser cutting quality prediction based on pareto genetic algorithm 基于pareto遗传算法的激光切割质量预测
2012 IEEE International Conference on Automation and Logistics Pub Date : 2012-09-20 DOI: 10.1109/ICAL.2012.6308234
H. Hao, Jiyong Xu, Taibo Huang
{"title":"Laser cutting quality prediction based on pareto genetic algorithm","authors":"H. Hao, Jiyong Xu, Taibo Huang","doi":"10.1109/ICAL.2012.6308234","DOIUrl":"https://doi.org/10.1109/ICAL.2012.6308234","url":null,"abstract":"Prediction and optimization of cutting quality is an important method to improve the cutting quality. Aiming at the prediction of quality characteristic parameters for pulsed Nd: YAG laser cutting, a prediction algorithm based on pareto genetic algorithm is used in this paper. KW (Kerf Width) and MRR (Material removal rate) are selected as the optimization objective, and the multi-objective optimization model is established in this paper. The theoretical analysis and experimental results show that the algorithm can be used for KW and MRR prediction in pulsed Nd: YAG laser cutting. A large number of forecast data show the rules as follows. The effects of three types of combined parameters (gas pressure and pulse width, pulse width and pulse frequency, pulse width and cutting speed) on KW are obvious, while the effects of combined parameters, pulse width and pulse frequency, pulse frequency and cutting speed are more obvious on MRR. The study in this paper can provide theoretical guidance and parameters for prediction and optimization of quality in laser cutting.","PeriodicalId":373152,"journal":{"name":"2012 IEEE International Conference on Automation and Logistics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130393305","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
Automatic parking path optimization based on Bezier curve fitting 基于Bezier曲线拟合的停车路径自动优化
2012 IEEE International Conference on Automation and Logistics Pub Date : 2012-09-20 DOI: 10.1109/ICAL.2012.6308145
Zhao Liang, Guoqiang Zheng, Jishun Li
{"title":"Automatic parking path optimization based on Bezier curve fitting","authors":"Zhao Liang, Guoqiang Zheng, Jishun Li","doi":"10.1109/ICAL.2012.6308145","DOIUrl":"https://doi.org/10.1109/ICAL.2012.6308145","url":null,"abstract":"The autonomous parking system is an intelligent technology to park a car into a small space. More and more studies have addressed this issue. However, the planned path in these studies is not smooth enough. Based on Ackermann steering geometry, the car kinematic model is established in this paper, the collision possibility between car body and obstacles in the parking space are analyzed, and then the bound of start point and collision-free space are presented. Based on this, the parking trajectory is planned and Bezier curve is used to smooth the trajectory which is generated on multi arcs of circumference, finally, the generation of continuous curvature path is realized. In the end, we build the environment of the simulation in MATLAB and the Fuzzy PID control method is used to track the trajectory which is planned in advance. The simulation results show that the car can not only avoid the obstacles effectively, but also move smoothly on turning points for using the Bezier curve. The design can meet the continuity of the parking requirements very well.","PeriodicalId":373152,"journal":{"name":"2012 IEEE International Conference on Automation and Logistics","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126421273","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: 54
A novel elevator group control scheduling algorithm based on pseudo differential feedback 一种基于伪差分反馈的电梯群控调度算法
2012 IEEE International Conference on Automation and Logistics Pub Date : 2012-09-20 DOI: 10.1109/ICAL.2012.6308180
Sheng Wu, Guifang Wu
{"title":"A novel elevator group control scheduling algorithm based on pseudo differential feedback","authors":"Sheng Wu, Guifang Wu","doi":"10.1109/ICAL.2012.6308180","DOIUrl":"https://doi.org/10.1109/ICAL.2012.6308180","url":null,"abstract":"For the non-determinacy of transportation characteristics of the elevator group control scheduling process, an elevator group control system model is established, which including the shortest waiting time, the shortest by ladder time and the least energy consumption. Along with a scheduling strategy of elevator group control based on pseudo differential feedback (PDF) control which can content the requirement of an adaptable elevator group control performance is presented. The algorithm will be improved to achieve better dispatching result and simulation experiment effect finally. The simulation results show that this method compared with other algorithms in elevator group control scheduling performance and traffic model's adaptability has greatly improved.","PeriodicalId":373152,"journal":{"name":"2012 IEEE International Conference on Automation and Logistics","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127849831","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
Vision-based adaptive grasping of a humanoid robot arm 基于视觉的仿人机械臂自适应抓取
2012 IEEE International Conference on Automation and Logistics Pub Date : 2012-09-20 DOI: 10.1109/ICAL.2012.6308189
K. Song, Shih-Cheng Tsai
{"title":"Vision-based adaptive grasping of a humanoid robot arm","authors":"K. Song, Shih-Cheng Tsai","doi":"10.1109/ICAL.2012.6308189","DOIUrl":"https://doi.org/10.1109/ICAL.2012.6308189","url":null,"abstract":"This paper presents a motion planning and control design of a humanoid robot arm for vision-based grasping in an obstructed environment. A Kinect depth camera is utilized to recognize and find the target object in the environment and grasp it in real-time. First, gradient direction in a depth image is applied to segment environment into several planes. Then, speed up robust feature(SURF) is used to match features between segmented planes and locate the target object. This approach effectively speeds up the matching operation by decreasing the area to match in image planes. Moreover, this study proposes a design for safe operation of the robot arm in an unknown environment. Two safe indices are designed to improve the robustness in safe grasping in an obstructed environment. One index defines the degree of influence of obstacles to the manipulator. Another index classifies the workspace into three regions, namely safe, uncertainty and danger region. The robot employs these indices to move to safe regions by using a potential field for motion planning. Practical experiments show that the six degree- of-freedom robot arm can effectively avoid obstacles and complete the grasping task.","PeriodicalId":373152,"journal":{"name":"2012 IEEE International Conference on Automation and Logistics","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122396565","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: 16
Available-to-promise model for a multi-site supply chain 多站点供应链的可用性-承诺模型
2012 IEEE International Conference on Automation and Logistics Pub Date : 2012-09-20 DOI: 10.1109/ICAL.2012.6308173
Wen Yang, R. Fung
{"title":"Available-to-promise model for a multi-site supply chain","authors":"Wen Yang, R. Fung","doi":"10.1109/ICAL.2012.6308173","DOIUrl":"https://doi.org/10.1109/ICAL.2012.6308173","url":null,"abstract":"Available-to-promise (ATP) as a means for management of customer demands, production scheduling and the available resource has to make three main decisions: order acceptance/selection, due date assignment, and order scheduling. This research integrates the three decision-making mechanisms. A mixed integer nonlinear programming model of ATP problem is proposed to maximize the profit while satisfying customer orders at required time horizon over a multi-site supply chain scope. In order to improve efficiency, a branch-and-price approach is adopted to solve this model.","PeriodicalId":373152,"journal":{"name":"2012 IEEE International Conference on Automation and Logistics","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115442525","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
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