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International Applied Science on Precision Engineering Conference

作者： Su, Kuo-Lan Li, Bo-Yi Chung, Cheng-Yun Natl Yunlin Univ Sci & Technol Dept Elect Engn Touliu Yunlin Taiwan Natl Yunlin Univ Sci & Technol Grad Sch Engn Sci & technol Touliu Yunlin Taiwan

ISBN: (纸本)9783037859476

The article programs the shortest motion paths of the multiple mobile robots to be applied in the Chinese chess game, and presents the movement scenario of the chess using mobile robots on the grid based chessboard platform. Users play the chess game using the mouse to obey the evaluation algorithm on the user interface. The user interface is developed in the supervised computer and programs the motion paths that are the shortest displacement using enhance A* searching algorithm. The article will reprogram the new motion paths to solves the collision problem of the programmed motion paths using enhance A* searching algorithm, too. The supervised computer controls mobile robots according to the programmed motion paths of the assigned chess moving on the platform via a wireless RF interface. In the experimental results, we use simulation method to search the motion paths of the assigned chesses on the user interface, and implement the simulation results on the chessboard platform using mobile robots. Mobile robots move on the platform according to the programmed motion paths from the start points to the target points and avoid the collision points.

关键词： mobile robots Chinese chess game evaluation algorithm enhance A* searching algorithm wireless RF interface

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Research on Modularization Fuzzy Petri Net of Disassembly System

Research on Modularization Fuzzy Petri Net of Disassembly Sy...

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IEEE 16th International Conference on Industrial Engineering and Engineering Management

作者： Tian, Y. Wang, T. Y. Ding, B. H. He, G. Y. Zheng, H. J. Tianjin Univ Tianjin Key Lab Adv Mfg Tech & Equipment Tianjin 300072 Peoples R China

ISBN: (纸本)9781424436705

Aiming at the two key problems during the process of the disassembly analysis, which are the combination explosion in generating the disassembly model and the lack of the uncertainty factors in determining the optimal disassembly sequence, this paper proposes a level modular method and puts forward the Petri net model correspondently, which reduce the complication of the disassembly model effectively. Meanwhile, the influences of uncertainty factors on evaluation algorithm of disassembly indexes, under different work conditions, are discussed and formulated. These parameters are saved in a fuzzy unit with the carrier of workers information, which form a special "place". Thus, a common Petri net is extended as a fuzzy Petri net disassembly model. Combining the corresponding evaluation algorithm, an optimal disassembly sequence according with the actual working situation can be achieved. Finally, a case is proposed to illustrate the above method.

关键词： Disassembly sequence planning evaluation algorithm fuzzy Petri net modularization

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Design of a Calibration Machine for Linear Scales 19

Design of a Calibration Machine for Linear Scales

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19th IEEE International Conference on Intelligent Engineering Systems (INES)

作者： Hermann, Gy. Rudas, I. Obuda Univ Dept Appl Math Budapest Hungary Obuda Univ Res & Innovat Ctr Budapest Hungary

ISBN: (纸本)9781467379397

The aim of the project described in the paper was - based on the experiences with the previously designed fully automatic scale measuring machine - to develop a cheaper version for small calibration laboratories. In this case we were not restricted by the special constraints of the customer. In new version the conventional guideways were replaced by vacuum preloaded flat air bearings and the motion system by manually operated friction drive. Using the same optic an improved picture processing and evaluation algorithm was implemented. The paper includes the uncertainty budget and some results gained with the machine.

关键词： calibration linear machines machine bearings calibration machine evaluation algorithm linear scales uncertainty budget vacuum preloaded flat air bearings Adaptive optics Calibration Image edge detection Microscopy Optical interferometry Pollution measurement Uncertainty linear machines Bearings pollution measurement Edge detection interferometry Optical interferometry adaptive optics line scale Calibration Microscopy friction drive machine Image processing

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Combined Goal and Feature Model Reasoning with the User Requirements Notation and jUCMNav 22

Combined Goal and Feature Model Reasoning with the User Requ...

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IEEE 22nd International Requirements Engineering Conference (RE)

作者： Liu, Yanji Su, Yukun Yin, Xinshang Mussbacher, Gunter McGill Univ ECE Montreal PQ Canada

ISBN: (纸本)9781479930333

The User Requirements Notation (URN) is an international requirements engineering standard published by the International Telecommunication Union. URN supports goal-oriented and scenario-based modeling and analysis. jUCMNav is an open-source, Eclipse-based modeling tool for URN. This tool demonstration focuses on recent extensions to jUCMNav that have incorporated feature models into a URN-based modeling and reasoning framework. Feature modeling is a wellestablishing technique for capturing commonalities and variabilities of Software Product Lines. Combined with URN, it is possible to reason about the impact of feature configurations on stakeholder goals and system qualities, thus helping to identify the most appropriate features for a stakeholder. Furthermore, coordinated feature and goal model reasoning is fundamental to Concern-Driven Development, where concerns are defined with a three-part variation, customization, and usage interface. As the variation interface is described with feature and goal models, it is now possible with jUCMNav to define and reason about a concern's variation interface, which is a prerequisite for composing multiple concerns based on their three-part interfaces.

关键词： goal modeling feature modeling GRL Goal-oriented Requirement Language URN User Requirements Notation trade-off analysis evaluation algorithm concern concern-driven development jUCMNav

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Design and Implementation of Mixed Strategy System of Phantom Go 29

Design and Implementation of Mixed Strategy System of Phanto...

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第29届中国控制与决策会议

作者： LiuTianyu Li Fei LiangYuhan School of Automation Shenyang Aerospace University Engineering Training Center Shenyang Aerospace University

ISBN: (纸本)9781509046584

Phantom Go is an incomplete information computer *** strategy is often employed in Phantom GO,such as Monte ***,pure strategy cannot cope with different types of *** paper presents a mixed strategy for Phantom Go,which can access information *** experiments show that the mixed strategy system can improve the performance of the system.

关键词： Phantom Go Mixed Strategy System Monte Carlo evaluation algorithm

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The Recognition System for Zip-Top Cans in the Beverage Showcase 2

The Recognition System for Zip-Top Cans in the Beverage Show...

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2nd IEEE International Conference on Computer and Communications (ICCC)

作者： Liu Jie Du Haiqing Liu Yong Wang Kaili Beijing Univ Posts & Telecommun Beijing Lab Adv Informat Networks Beijing Peoples R China

ISBN: (纸本)9781467390262

The beverage showcase that is used to store cold drinks is ubiquitous in supermarkets, which have brought great convenience. However, a great disadvantage of the beverage showcase is that it needs manual check of remaining volume. Therefore, a recognition system is proposed in this paper to solve this tricky problem and to make our lives more intelligent. Positions, brands and the number of zip-top cans could be identified easily in the recognition system which monitors the dynamics of beverages in the beverage showcase. After starting the system, the key points detector that matches input picture and feature dataset is first executed. It will recognize zip-top cans that are less partially occluded or not covered. Next, the system carries out the rims detector to detect all upper rims of zip-top cans, which determine positions and the number of cans. In the rims detector, we propose an evaluation algorithm for the qualified ellipse. Then the colors detector detects main color blocks near the upper rims of zip-top cans to determine brands of cans covered each other. Three detectors are combined to constitute a recognition system with high accuracy and practical application value. In the system, the recognition rate is above 85%.

关键词： recognition system zip-top cans rims detector RANSAC algorithm evaluation algorithm

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Waiting listing management for renal transplantation

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NEPHROLOGE 2018年第3期13卷 146-153页

作者： Eisenberger, U. Univ Duisburg Essen Univ Klinikum Essen Med Fak Klin Nephrol Hufelandstr 55 D-45122 Essen Germany

Long waiting times and a growing population of older potential transplant recipients is a challenge in the management of waiting lists for renal transplantation in Germany. Based upon analysis of current publications and various international guidelines this article takes a current approach to waiting list management for renal transplantation and provides a critical review of the indications and contraindications for listing potential renal transplant recipients in view of current demographic and medical developments.

关键词： Kidney transplantation Waiting lists Contraindications Cardiovascular work-up evaluation algorithm

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Core network planning, optimization and forecasting in GSM/GPRS networks

Core network planning, optimization and forecasting in GSM/G...

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Symposium on Communications and Vehicular Technology (SCVT-2000)

作者： Konstantinopoulou, CN Koutsopoulos, KA Lyberopoulos, GL Theologou, ME Natl Tech Univ Athens Dept Elect Engn Div Comp Sci GR-15773 Athens Greece

ISBN: (纸本)0780366840

Despite the wide theoretical and technical knowledge about the capabilities of Global System for Mobile communications (GSM) elements, there is no specific methodology for designing front scratch either the Network Sub-System (NSS) nor the Base Station Subsystem (BSS) parts or optimizing and expanding the exiting NSS/BSS architecture, by forecasting future requirements in terms of network elements/resources. Thus, for an evolving network operator who wishes to have a network running at lower cost, offering a competitive Quality of Service (QoS) to its subscribers, Planning, Optimization Forecasting Tool (POFTool) is of pivotal importance. This paper aims at identifying the main features of a proper POFTool that efficiently supports dimensioning and optimization studies for combined GSM / General Packet Radio System (GPRS) networks and to propose an evaluation methodology which enables the prioritization of alternative core network configurations according to operator-driven criteria.

关键词： GSM/GPRS core network planning network dimensioning optimization network evolution evaluation algorithm

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Design of Network Data Monitoring and Control System Based on Internet of Things Technology 2

Design of Network Data Monitoring and Control System Based o...

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2nd IEEE International Conference on Integrated Circuits and Communication Systems, ICICACS 2024

作者： Zhang, Xiaolu Shen, Wuqiang Cui, Lei Guangdong Power Grid Guangdong China

ISBN: (纸本)9798350317558

This article is supported by wireless sensing technology, wireless communication technology, and software development technology of the Internet of Things. A power quality monitoring system based on the Internet of Things is proposed, and comprehensive evaluation of power quality is studied. A power quality data collection platform is constructed, and a new type of Internet of Things transmission technology is used to achieve multi-point collection of power quality data, The reliable transmission and efficient processing of power quality information have been achieved using TCP/IP wireless communication technology and middleware technology. The results indicate that an indicator measurement evaluation matrix is established to determine the comprehensive weight of power quality evaluation indicators, overcome the one-sidedness of a single weighting method, and make the evaluation results more scientific and accurate by comparing the advantages and disadvantages of different comprehensive evaluation methods in order to improve the accuracy of evaluation methods. © 2024 IEEE.

关键词： Control system evaluation algorithm Forewarning model Internet of Things network data

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The Model of Credit evaluation in C2C E-commerce

The Model of Credit Evaluation in C2C E-commerce

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2010 2nd IEEE International Conference on Information Management and Engineering(2010年IEEE第二届信息管理与工程国际会议 IEEE ICIME 2010)

作者： Yuanjing Guo Kang Shao Chaohua Liu School of Economics and Management Anhui University ofScience and Technology Huainan China School of Economics and Management Anhui University of Science and Technology Huainan China

With the rapid development of network economy, C2C ecommerce shows increasingly prominent in the consumer goods market. At the same time it has brought a series of new problems about credit and security of transactions. This paper analyses the shortcomings of existing credit evaluation system;presents an improved model of credit evaluation against the problems and introduces the weight of credit of evaluating user itself, the weight of amount of transaction and the multidimensional credit evaluating algorithm. In order to insure the credit rating more valuable in the improved evaluation model, the credit evaluating indicators and their weighting class are redesigned in the improved credit evaluating model. Finally, a calculation instance of credit evaluation was carried out to verify the effectiveness and correctness of the improved evaluation model.

关键词： credit transaction credit evaluation model C2C E-commerce evaluation algorithm honesty

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