1999 7th IEEE International Conference on Emerging Technologies and Factory Automation. Proceedings ETFA '99 (Cat. No.99TH8467)最新文献_第6页

Multi-stage inventory control method based on item characteristics 基于物品特性的多阶段库存控制方法

1999 7th IEEE International Conference on Emerging Technologies and Factory Automation. Proceedings ETFA '99 (Cat. No.99TH8467) Pub Date : 1999-10-18 DOI: 10.1109/ETFA.1999.815362

L. Tsushima, T. Kusuzaki, K. Mihara, K. Akashi

引用次数: 0

Using a planning scheduler in the CAN network 在CAN网络中使用计划调度程序

1999 7th IEEE International Conference on Emerging Technologies and Factory Automation. Proceedings ETFA '99 (Cat. No.99TH8467) Pub Date : 1999-10-18 DOI: 10.1109/ETFA.1999.813077

J. Fonseca, L. Almeida

引用次数: 7

Adaptive workspace modeling, using regression methods, and path planning to the alternative guide of mobile robots in environments with obstacles 自适应工作空间建模，利用回归方法和路径规划，在有障碍物的环境中移动机器人的备选引导

1999 7th IEEE International Conference on Emerging Technologies and Factory Automation. Proceedings ETFA '99 (Cat. No.99TH8467) Pub Date : 1999-10-18 DOI: 10.1109/ETFA.1999.815400

J. Lázaro, A. Gardel, C. Mataix, F.J. Rodriguez, E. Martin

{"title":"Adaptive workspace modeling, using regression methods, and path planning to the alternative guide of mobile robots in environments with obstacles","authors":"J. Lázaro, A. Gardel, C. Mataix, F.J. Rodriguez, E. Martin","doi":"10.1109/ETFA.1999.815400","DOIUrl":"https://doi.org/10.1109/ETFA.1999.815400","url":null,"abstract":"To carry out the navigation task starting with the information given by a sensor, an algorithm has been developed to model environments and plan the path that has to be tracked. It is capable of searching alternative routes if an obstacle has been detected, and chooses the optimal path, tracking smoothly the trajectory, without sudden variations in the robot orientation and movement. The necessary information is received as tuples of X-Z coordinates from an infrared detector, capable of sampling hundreds of points with an aperture angle of 100/spl deg/. Then, the tuples are ordered by the Z coordinate, and making use of regression methods, the object contours in the scene are modeled. Also the environment borders are detected as line segments. The number detected can be modified, so the model fits well into the environment using different granularity. It is possible to attain higher precision allowing an increase in the processing time. Once the environment is modeled, all the possible alternative trajectories are calculated to avoid the obstacles detected and reach the goal point. Those trajectories are computed and stored as cubic polynomial splines, using four reference systems to avoid impossible tracking through an intermediate point. For the case where the goal cannot be reached with a unique spline, the whole path is divided into several trajectories, joining them in the optimal point with the best orientation.","PeriodicalId":119106,"journal":{"name":"1999 7th IEEE International Conference on Emerging Technologies and Factory Automation. Proceedings ETFA '99 (Cat. No.99TH8467)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127983796","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: 8

Interacting software-agents to support a kind of expert supervision systems 交互软件代理支持一种专家监督系统

1999 7th IEEE International Conference on Emerging Technologies and Factory Automation. Proceedings ETFA '99 (Cat. No.99TH8467) Pub Date : 1999-10-18 DOI: 10.1109/ETFA.1999.813088

O. Contreras, J. L. de la Rosa, J. Meléndez

{"title":"Interacting software-agents to support a kind of expert supervision systems","authors":"O. Contreras, J. L. de la Rosa, J. Meléndez","doi":"10.1109/ETFA.1999.813088","DOIUrl":"https://doi.org/10.1109/ETFA.1999.813088","url":null,"abstract":"Expert supervision systems are software applications specially designed to automate process monitoring. The goal is to reduce the dependency on human operators to assure the correct operation of a process including faulty situations. Construction of this kind of application involves an important task of design and development in order to represent and to manipulate process data and behaviour at different degrees of abstraction for interfacing with data acquisition systems connected to the process. This is an open problem that becomes more complex with the number of variables, parameters and relations to account for the complexity of the process. Multiple specialised modules tuned to solve simpler tasks that operate under a co-ordination provide a solution. A modular architecture based on concepts of software agents, taking advantage of the integration of diverse knowledge-based techniques, is proposed for this purpose. The components (software agents, communication mechanisms and perception/action mechanisms) are based on ICa (Intelligent Control architecture), software middleware supporting the build-up of applications with software agent features.","PeriodicalId":119106,"journal":{"name":"1999 7th IEEE International Conference on Emerging Technologies and Factory Automation. Proceedings ETFA '99 (Cat. No.99TH8467)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128795992","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: 0

Evolutionary learning agents for shop floor control 用于车间控制的进化学习代理

1999 7th IEEE International Conference on Emerging Technologies and Factory Automation. Proceedings ETFA '99 (Cat. No.99TH8467) Pub Date : 1999-10-18 DOI: 10.1109/ETFA.1999.813086

B. Maione, D. Naso

引用次数: 1

Remote controlled virtual reality construction 远程控制虚拟现实建设

1999 7th IEEE International Conference on Emerging Technologies and Factory Automation. Proceedings ETFA '99 (Cat. No.99TH8467) Pub Date : 1999-10-18 DOI: 10.1109/ETFA.1999.815389

L. Santillo, T. Murino, G. Paduano

引用次数: 1

An agent-based approach for collecting and utilizing design information throughout the product life cycle 在整个产品生命周期中收集和利用设计信息的基于代理的方法

1999 7th IEEE International Conference on Emerging Technologies and Factory Automation. Proceedings ETFA '99 (Cat. No.99TH8467) Pub Date : 1999-10-18 DOI: 10.1109/ETFA.1999.815353

I. Goncharenko, V. Kryssanov, H. Tamaki

{"title":"An agent-based approach for collecting and utilizing design information throughout the product life cycle","authors":"I. Goncharenko, V. Kryssanov, H. Tamaki","doi":"10.1109/ETFA.1999.815353","DOIUrl":"https://doi.org/10.1109/ETFA.1999.815353","url":null,"abstract":"The study proposes a novel approach to systematically collecting and utilizing product feedback information throughout the product life cycle to support life cycle design methodologies. The approach has a solid theoretical basis that is the theory of complex system evolution and, at the same time, is technologically sound and does not require significant investments to be realized. The natural evolution of a design as an information object is discussed in the context of the product life cycle, and the importance of evaluation of design requirements in post-design life cycle stages is argued. The notion of design expectations is introduced. A prognosis technique based on a parametric model is outlined that allows one to estimate product characteristics and predict violations of design expectations in dynamic environments. An agent based approach is proposed to evaluate the production and product environments, assess design expectations, and supply the designer with relevant information to improve the product design. A case study of the development of an expectation agent for a refrigerator is described. Summarizing the experience accumulated through the research, some conclusions and implications for future work are given.","PeriodicalId":119106,"journal":{"name":"1999 7th IEEE International Conference on Emerging Technologies and Factory Automation. Proceedings ETFA '99 (Cat. No.99TH8467)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134330364","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: 7

A heuristic approach to performance management in computer networks 计算机网络性能管理的启发式方法

1999 7th IEEE International Conference on Emerging Technologies and Factory Automation. Proceedings ETFA '99 (Cat. No.99TH8467) Pub Date : 1999-10-18 DOI: 10.1109/ETFA.1999.813081

A. Stefano, L. L. Bello, O. Mirabella

引用次数: 3

Simulation tool of supply chain model with various structure and decision making processes 具有多种结构和决策过程的供应链模型仿真工具

1999 7th IEEE International Conference on Emerging Technologies and Factory Automation. Proceedings ETFA '99 (Cat. No.99TH8467) Pub Date : 1999-10-18 DOI: 10.1109/ETFA.1999.813159

Tetsuya Maruta, Y. Ikkai, N. Komoda

引用次数: 9

Design methods applied to the selection of a rapid prototyping resource 设计方法应用于快速成型资源的选择

1999 7th IEEE International Conference on Emerging Technologies and Factory Automation. Proceedings ETFA '99 (Cat. No.99TH8467) Pub Date : 1999-10-18 DOI: 10.1109/ETFA.1999.815386

François Pérès, C. Martin

引用次数: 17