• Title/Summary/Keyword: information system development methodology

Search Result 808, Processing Time 0.039 seconds

A Study on the methodology for Web-based Maintenance System Development of Light Rail Transit (웹기반의 경량전철 유지보수 정보화시스템 개발방법론에 대한 연구)

  • Lee, Ho-Yong;Han, Seok-Yoon;Cho, Hong-Shik;Cho, Bong-Kwan
    • Proceedings of the KSR Conference
    • /
    • 2007.05a
    • /
    • pp.722-729
    • /
    • 2007
  • The methodology for maintenance system development should overall be considered with all of task characteristic, schedule, and the technical condition of investment sources. This research applies Waterfall model to methodology for the development and construction of maintenance system through customizing the CD (Custom Development) procedure of "HSDM (Hyundai System Development Methodology)" based on information engineering. The waterfall model called as classic life cycle paradigm is defined for the sequent development procedure, which make progress a next step after that a previous step is admitted with thorough review. This model which is popular and the oldest paradigm is used for system development by four steps; demands analysis, design, construction, and maintenance. This methodology advances higher abstract step from higher lower step using top-down approach from concept definition to construction, which notices the end of a step whenever a step is over. Therefore, each step is exactly divided, and consequently the output is clearly yielded.

  • PDF

A Methodology for Estimating Optimum Hardware Capacity E-learning System Development (E-러닝시스템 구축 프로젝트의 적정 하드웨어 산정방법론 연구)

  • Jung, Ji-Young;Baek, Dong-Hyun
    • Journal of Korean Society of Industrial and Systems Engineering
    • /
    • v.34 no.3
    • /
    • pp.49-56
    • /
    • 2011
  • Estimating optimum hardware capacity of an e-learning system is very important process to grasp reasonable size of designing technique architecture and budget during step of ISP(information strategic planning) and development. It hugely influences cost and quality of the whole project. While investment on information system hardware has been continuously increased, there was no certified hardware capacity estimating method in e-learning system development. A guideline for hardware sizing of information systems was established by Telecommunication Technology Association in 2008. However, the guideline is not appropriate for estimating optimum hardware capacity of an e-learning system because it was designed to provide general standards for estimating hardware capacity of various types of projects. The purpose of this paper is to provide a methodology for estimating optimum hardware capacity in e-learning system development. To develop the methodology, this study, first of all, analyzes two e-learning development projects, in which the guideline was applied to estimate optimum hardware capacity. Then, this study finds out several key factors influencing on hardware capacity. Finally, this study suggests a methodology for estimating optimum hardware capacity of an e-learning system, in which weights for the factors are determined through AHP analysis.

Development of CSF Methodology for Planning Management Information Systems (경영 정보 시스템 수립을 위한 CSF 방법론의 개발 및 활용)

  • Kim, Min-Seon;Lee, Jae-Beom
    • Asia pacific journal of information systems
    • /
    • v.1 no.1
    • /
    • pp.31-47
    • /
    • 1991
  • The purpose of this study is to assess and develop effective MIS planning method by applying the CSF method. With the comparative analysis of the Rockart's basic concept of CSF and the examples of the corporations which employed CSF methodology, a new CSF method more suitable to Korean business environment is proposed and applied to another company for evaluation. The new CSF methodology consists of three steps. The first step is to preexamine the business conditions. The second step contains an Introductory Workshop, interview with the managers, survey questionnaire, Focusing Workshop, and decision of the priorities for system development. The third step is a real development of an information system out of the first and second steps. As a result of this study, it is found that revised CSF method can induce top management to participate more in the activities of information system development and that it can make top management to focus on the critical area. The fulfillment of the information requirement out of the enhanced MIS planning will lead to more successful management activities.

  • PDF

The Procedure for Improving Structural Methodology or Information engineering Methodology (구조적 또는 정보공학 소프트웨어 개발 방법론 개선 절차)

  • Jung, Byung-Kwon;Yoon, Seok-Min
    • The KIPS Transactions:PartD
    • /
    • v.9D no.6
    • /
    • pp.1083-1090
    • /
    • 2002
  • The software development methodology has not caught up with the rapid change of information technology. Most of the software development projects use structural methodology or information engineering methodology. If established software development methodologies don't reflect technologies applied to the project, the project may be performed ineffectively. This paper describes a model in which we can apply a new information technology to an already existed structural methodology or information engineering methodology. This model uses the technique of the divide and conquer that software development life cycle is divided into phases, each phase is divided into viewpoint- areas and the software development processes of a new information technology are applied to each small area. By using the design phase this paper shows application example, in which I applied web-based development processes to CS@RoadMap Methodology of KCC Information & Communication, a system provider in Korea. The CS@RoadMap Methodology reflecting the Web technology, Web@RoadMap Methodology, has been applied to the public-domain projects.

Specialized Product-Line Development Methodology for Developing the Embedded System

  • Hong Ki-Sam;Yoon Hee-Byung
    • International Journal of Fuzzy Logic and Intelligent Systems
    • /
    • v.5 no.3
    • /
    • pp.268-273
    • /
    • 2005
  • We propose the specialized product-line development methodology for developing the embedded system of an MSDFS (Multi Sensor Data Fusion System : called MSDFS). The product-line methodology provides a simultaneous design between software and hardware, high level reusability. However this is insufficient in requirement analysis stage due to be focused on software architecture, detailed design and code. Thus we apply the business model based on IDEF0 technique to traditional methodology. In this paper, we describe the processes of developing Core-Asset, which are requirement analysis, feature modeling, validation. The proposed model gives the efficient result for eliciting features, and ensures the high level reusability of modules performing on embedded system.

A Study on the Component Based Development Methodology : MCPI for Crop Production Information System (작물생산정보시스템을 위한 컴포넌트 기반 개발 방법론 MCPI에 관한 연구)

  • Park Dong-Jin;Seo Soon-Mo;Kim In-Hwan
    • The KIPS Transactions:PartD
    • /
    • v.12D no.3 s.99
    • /
    • pp.429-438
    • /
    • 2005
  • For the implementation of science and technology based agriculture, one of the domestic rural development strategies, it is essential that we should have an integrated information system for each crop production. This system would be a web-based collaborative system for the local farmer and the advisors who guide the crop production technically, and would be capable of providing the real-time analysis functionalities and expert knowledge. In this thesis, we proposed a component based development methodology called MCPI(Method for Crop Production Information system) which employs and re-organizes Marmi-III, the popular existing component based methodology for the large scale S/W development project. In particular, MCPI is designed to reflect the characteristics of crop production information system and for the small and medium S/W project. To show the applicability in real-world problems, we develop and evaluate a prototype which is based on our proposed methodology for the rice production farmer in mid-Choongnam area.

A Study on the Application of Agile Methodology to Improve Software Development Quality

  • Kim, Hee Wan
    • International journal of advanced smart convergence
    • /
    • v.9 no.3
    • /
    • pp.59-70
    • /
    • 2020
  • There are many limitations in applying agile methodology to projects so far. In fact, projects overlap with other development methodologies and management processes, resulting in confusing progress, while there are often cases where the benefits of agile cannot be embraced due to a lack of understanding of agile processes and the organization's inability to adapt to change. It is an important role of information system development to improve the quality of agile application projects by discovering the problems and improvements in these cases. In this paper, we analyze the differences between existing development and project management methods and agile, and analyze agile processes. The optimal agile methodology was proposed by analyzing and applying methodologies established and applied mainly by large domestic development companies. In addition, the effectiveness was verified through a questionnaire of IT experts, and the result of the questionnaire was verified to be 4.75 points on a 5-point scale.

A Study on the Factors Affecting the Implementation Process of Information System Development Methodology (시스템 개발방법론의 구현 프로세스에 미치는 영향요인에 관한 연구)

  • 장윤희;이재범
    • Korean Management Science Review
    • /
    • v.19 no.1
    • /
    • pp.197-224
    • /
    • 2002
  • Our study focuses on the implementation of IS development methodology as the innovation of IS organization. We have two main research objectives. We Intend to understand the critical factors affecting the implementation process of IS methodology. We also intend to deeply analyze the relationship among the implementation processes of methodology. The whole innovation process is divided into detailed four levels tilth dynamic and evolving Point of clew a cognition level, an adoption level, an acceptance level and an usage level. The results of our study are as follows. The main factors affecting initiation level of the IS methodology are the innovativeness of IS members, the existence of champion manager, training, the existence of IS performance gap, executive supports for IS organization, and the relative advantage of IS development methodology At the Implementation level, It is understood that the existence of champion manager executive supports, training and the relative advantage of innovation are the main factors. However, the complexity of Innovation is a megative factor about the quality of accepting and using the methodology In Innovation process. In performing the Innovation process, the Previous level gives very notable affection to the continuous next level. However it's also understood that positive attitude of adoption level does not directly affect the quality of using Innovation. Therefore, IS managers must pay attention to manacle each level of the Innovation Process to successfully accomplish the Implementation of IS methodology.

Program Development Process Guide and Examples that Integrate Structural and Information Engineering Methodologies (구조적 방법론과 정보공학 방법론을 통합하는 프로그램 개발 과정 가이드와 사례)

  • Min-Ho Cho
    • The Journal of the Korea institute of electronic communication sciences
    • /
    • v.19 no.2
    • /
    • pp.403-408
    • /
    • 2024
  • Software development methods have continued to evolve in response to changes in the environment. Structural methodology, information engineering methodology, and object-oriented methodology are the major trends of this change. Each methodology has its own characteristics and advantages, and its applied fields are different. Engineers performing practical work are familiar with applying each methodology, but are not familiar with applying structural methodologies or information engineering methodologies in an integrated manner. Therefore, the maximum effect of the methodology cannot be obtained. With this in mind, we would like to organize and present examples of how to integrate and apply structural methodology and information engineering methodology to the target of each methodology.

Implementation of the Development Tool and Methodology to Handling the Event Process in a U-City Integrated Platform by Using the Minimum Unit Service (최소단위 서비스를 이용한 U-City 통합플랫폼 내에서의 상황 처리 시나리오 개발 방법론 및 개발 도구 구현)

  • Song, Hun-Gu;Kim, Moo-Jung;Hyeon, Ki-Hong;Lee, Hoo-Seok
    • Journal of Information Technology Services
    • /
    • v.11 no.1
    • /
    • pp.141-153
    • /
    • 2012
  • USM(Unit Service Management System) is the development tool and methodology to handling the event process in a U-City integrated platform by using the minimum unit services. USM can be one of the SOA development methodology. Minimum unit service has a minimum business logic that can be executed with input and output parameters. Minimum unit service consists of three parts : service profile, service input and output parameters and service execution information. USM provides two types of the execution method. One is module execution and the other is web service execution. The development of the event sinario by the USM development methodology can reduce the cost and duration of the u-service development by raising the rate of reusing minimum unit service.