• Title, Summary, Keyword: Creation Tool

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Authoring Tool for Robot Simulation Creation using Functional Concise Script (기능 축약화 스크립트를 활용한 로봇 시뮬레이션 저작 도구)

  • Kim, Young-Joon;Seo, Yong-Ho
    • The Journal of The Institute of Internet, Broadcasting and Communication
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    • v.13 no.2
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    • pp.165-170
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    • 2013
  • This paper proposes a method of simplification for robot simulation creation using functional concise script. General robotics simulation authoring tools require professional knowledge regarding development language and their APIs, and these prerequisites are considered as a big obstacle in implementing robotics simulation. In order to resolve these problems, we developed an authoring tool using functional concise script in building simulation environment, and this concise script composes of simplified service commands and minimum options. In experiment, we educated students and teachers in High school to use this authoring tool and we verified that the proposed method makes it possible to build robotics simulation environment and control simulated robots through one-day training course for the novices.

A Study on Free-form Design Shape Creation through Geometric Transformation of Digital Design Tool (디지털디자인도구의 Geometry 변형을 통한 비정형 디자인 형태 생성 방법에 관한 연구)

  • Park, Sang-Jun
    • The Journal of the Korea Contents Association
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    • v.16 no.5
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    • pp.306-317
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    • 2016
  • Both the formal type of architecture and free-form architecture have basic factors and methods for basic expression. Because the use of digital design tools for creation of free-form design mostly depends on the character and ability of designer, this study aims to propose establishment of free-form design creation method as a prototype, including the method to create free-form design, through setting up rules that can be used in common. This study is carried out on the basis of the application of digital design tools used for creation of conceptual free-form styles at the phase of conceptualization and development, which is different from the general theory of free-from design. The free-from style in the modern architecture has begun with the changes in digital design tools and design concepts. In the case study based on the free-form designs in precedent studies, the morphological characteristics have been analyzed and interpreted by using the language of digital design tools, so that this study will suggest the techniques to realize the free-form style on the basis of geometric transformation by using the digital design tools, as well.

Contour Parallel Offset and Tool-Path Linking Algorithm for Pocketing Using Pairwise Intersection Approach (Pairwise Intersection 방식을 이용한 윤곽 오프셋 및 공구경로 연결 알고리즘)

  • Huh, Jin-Hun;Kim, Yeoung-Il;Jun, Cha-Soo
    • Korean Journal of Computational Design and Engineering
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    • v.11 no.5
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    • pp.375-383
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    • 2006
  • Presented in this paper is a new fast and robust algorithm generating NC tool path for 2D pockets with islands. The input shapes are composed of line segments and circular arcs. The algorithm has two steps: creation of successive offset loops and linking the loops to a tool path. A modified pairwise technique is developed in order to speed up and stabilize the offset process, and the linking algorithm is focused on avoiding thin-wall cutting and minimizing tool retractions. The proposed algorithm has been implemented in C++ and some illustrative examples are presented to show the practical strength of the algorithm.

The Architecture and Its Function of Tool server in MPEG-21 Multimedia Framework (MPEG-21 멀티미디어 프레임워크에서 툴 서버의 구조 및 기능)

  • 김광용;홍진우;김진웅
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • pp.292-295
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    • 2003
  • This paper presents the architecture and its function of Tool server. MPEG-21 will enable all-electronic creation, delivery and trade of digital multimedia content and transparent usage of various content types on network device. Therefore, we can provide access to information and services from almost anywhere at anytime with various terminals and networks. In order to support multimedia delivery chain that contains content creation, production, delivery and consumption, we need some elements to identify, describe, manage and protect the contents. Thus, we define Digital Item Processing(DIP), Digital Item Adaptation(DIA) server and Tool server as primary objects of MPEG-21 multimedia framework. DIP provides a function which creates and consumes Digital Item(DI) as a kind of a digital object by user. DIA server adapts the original DI to the usage environment description sent from the terminal and transmits the adapted DI to the terminal. Tool sewer searches for a tool requested from DIP or DIA and downloads the best tool to DIP or DIA server. In this paper, we present how Tool server is organized and is used among 2 primary objects. The paper is structured as following: Section 1 briefly describes why MPEG-21 is needed and what MPEG-21 wants. We see the basic architecture of tool server and its functionality by each module in section 2. Section 3 explains a scenario that tool server transmits tool to DIP or DIA. The paper concludes in section 4.

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Contour Parallel Offsetting and Tool-Path Linking Algorithm For Pocketing (포켓가공을 위한 오프셋 및 공구경로 연결 알고리즘)

  • Huh Jin-Hun;Kim Young-Yil;Jun Cha-Soo
    • Proceedings of the Korean Operations and Management Science Society Conference
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    • pp.200-207
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    • 2003
  • Presented in this paper is a new fast and robust algorithm generating NC tool path for 2D pockets with islands. The input shapes are composed of line segments and cricular arcs. The algorithm has two steps: creation of successive offset loops and linking the loops to tool path. A modified pair-wise technique is developed in order to speed up and stabilize the offset process, and the linking algorithm is focused on minimizing tool retractions and preventing thin-wall rotting The proposed algorithm has been implemented In C++ and some illustrative examples are presented to show the practical strength of the algorithm.

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A Study on the Architectural Education for the Development of the Architectural Form with Using Digital Design Tools (디지털 디자인 도구를 이용한 건축형태개발을 위한 건축교육에 관한 연구)

  • Jeong J.-S.;Choi M.-H.
    • Korean Journal of Computational Design and Engineering
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    • v.9 no.4
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    • pp.334-350
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    • 2004
  • Until now, architects have used traditional methods in order to develop architectural forms and use a digital technology as presentation tools. The field of digital technology has been expanded to control easily architectural data, eventually leads to the creation for creative ideas, which were belong to mainly designer's talent. It has been educated by using digital tool in foreign universities but in our case a little university try to do. So we need an adequate curriculum and educational media because of digitalized data, originated architectural form and reduction of time and money. In this paper, as it is surveyed the present situation of architetural education by using digital tool in domestic and foreign country, it can be used as the fundamental data that architectural education by using digital tool is initiated In our universities.

Design and Implementation of the SMIL Authoring Tool (SMIL(Synchronized Multimedia Integration Language) 전용 저작도구의 설계 및 구현)

  • Shin, Dong-Kyoo;Shin, Dong-Il;Kim, Se-Young
    • The KIPS Transactions:PartB
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    • v.10B no.1
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    • pp.103-110
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    • 2003
  • SMIL is a declarative markup language based on XML, which enables users to make effective multimedia presentations on the web by synchronizing media objects. In this paper, we design and implement a SMIL authoring tool which support Intuitive creation of web multimedia documents and diverse practical use of created information. Besides, creation, management and authoring module of SMIL document, it offers template interface depending on network bandwidth selection for general users to create multimedia presentation a convenient way. In addition, we implement SMIL document management facility for a large number of users, by connecting SMIL contents database sever.

Information Systems and Knowledge Management in Construction Management - Focusing on Soft Systems Methodology (SSM) (건설경영에서의 정보시스템 및 지식경영 - 연성정보시스템 방법론을 중심으로 -)

  • Kim Ju-Hyung
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • pp.91-96
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    • 2002
  • Research and case study on implementing Knowledge Management (KM) in various fields have been published. However, KM could be misunderstood as developed Information Technology (IT) rather than a managerial tool to support knowledge creation in an organization unless the theoretical background on the evolution of KM is rigorously considered. This paper aims to review philosophy of science and managerial trends that can explain the reasons for introducing KM into the industry. Based on this theoretical background, Soft Systems Method (SSM), one of method to facilitate knowledge flows, are explained. SSM has been developed to cope with the characteristics of knowledge distinguished from data and information. Further research topics relevant to SSM in construction management as a practical application and educational tool are presented.

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Theoretical Estimation of Machined Surface Profile by Tool Alignment Errors in Ball-End Milling (볼 엔드밀링에서의 공구 정렬 오차에 의한 가공면의 이론적인 평가)

  • Shin Y.J.;Park K.T.;Lee J.H.;Kang B.S.
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • pp.627-628
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    • 2006
  • High speed milling process is emerging as an important fabrication process benefits include the ability to fabricate micro and meso-scale parts out of a greater range of materials and with more varied geometry. It also enables the creation of micro and meso-scale molds for injection molding. Factors affecting surface roughness have not been studied in depth for this process. A series of experiments has been conducted in order to begin to characterize the factors affecting surface roughness and determine the range of attainable surface roughness values for the high speed milling process. It has previously been shown that run-out creates a greater problem for the dimensional accuracy of pans created by high speed milling process. And run-out also has a more significant effect on the surface quality of milled parts. The surface roughness traces reveal large peak to valley variations. This run-out is generated by spindle dynamics and tool geometry. In order to investigate the relationship between tool alignment errors and surface roughness the scallop generating mechanism in the ball-end milling with tool alignement errors has been studied and simulated. The results indicate that tool alignment errors have no significant effects ell the dimension of scallops in for flat planes.

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The Effects of Tool Setting Errors on Cutting Tool Vibrations (공구 진동에 대한 공구 셋팅 오차의 영향)

  • Shin Y.J.;Park K.T.;Kang B.S.
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • pp.199-202
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    • 2005
  • High speed milling process is emerging as an important fabrication process benefits include the ability to fabricate micro and meso-scale parts out of a greater range of materials and with more varied geometry. It also enables the creation of micro and meso-scale molds for injection molding. Factors affecting surface roughness have not been studied in depth for this process. A series of experiments has been conducted in order to begin to characterize the factors affecting surface roughness and determine the range of attainable surface roughness values for the high speed milling process. It has previously been shown that run-out creates a greater problem for the dimensional accuracy of parts created by high speed milling process. And run-out also has a more significant effect on the surface quality of milled parts. The surface roughness traces reveal large peak to valley variations. This run-out is generated by spindle dynamics and tool geometry. In order to investigate the relationship between tool setting errors and surface roughness end tilted mills were used to cut aluminum samples. The results indicate that tool setting errors have significant effects on surface roughness and cutting forces.

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