• Title/Summary/Keyword: Plan analysis

Search Result 7,966, Processing Time 0.031 seconds

Virtual Analysis of District Heating System Using ENetPLAN (EnetPLAN을 이용한 지역난방시스템 가상 운전 분석)

  • Ahn, Jeongjin;Lee, Minkyung;Kim, Laehyun
    • Journal of Energy Engineering
    • /
    • v.28 no.3
    • /
    • pp.18-25
    • /
    • 2019
  • In this study, in order to solve the problem of the program of calculating code input by experienced users in the power generation, the wide area energy network research group developed the local heating operation analysis program EntPLAN, which can be easily used by anyone, including scalability, with domestic technology. Therefore, the Commission intended to compare the heat sources, heat demand, and the results of operation of the combined heat plant (CHP) on the energy network through simulation with the EnetPLAN and the program A on the market. The results showed that the heat and power output on the energy network of the EnetPLAN and A programs were mostly similar in pattern in the simulation results of the heat supply and the operation method of the accumulator. This enabled the application of the simulation for the various operation modes of the cogeneration facilities existing on the energy network. It is expected that EntPLAN, which was developed with domestic technology, will be easily applied in the field in the future and will present efficient operation simulation results.

A Study on Actual Sanitary Management Conditions and Education Plan of School Foodservice Employees (학교 급식 조리 종사원의 위생 관리 실태와 위생 교육 방안에 관한 연구)

  • Um, Young-Ho
    • Culinary science and hospitality research
    • /
    • v.16 no.3
    • /
    • pp.237-249
    • /
    • 2010
  • The purpose of this study is to present an actual sanitary management conditions and an education plan for school foodservice employees. For assumption verification of this study, basis statistical analysis, factor analysis, and reliability analysis using SPSS V14.0KO were used. Also, regression analysis was conducted for it. The sanitary management actual conditions were shown that a foodservice practice level of middle and high schools was higher than elementary schools. In a scale way, sanitary management conditions of small group schools(500 students below) were lower than large group schools(500~1,000 students). Therefore, it was demanded especially for their employees to manage elementary schools and small group schools. It showed that sanitary consignment education was held irregularly at outside was more effective than the education was held regularly at inside. All the related workers at school foodservice should supply safe foods to schools through more effective sanitary education plan based on the results of effective actual sanitary management conditions.

  • PDF

A Study on the Effective Health Examination Center Distribution and Space Coordination using Agent based Model (행위자 기반 모형을 활용한 효율적 검진센터 서비스배분 및 공간조정에 관한 연구)

  • Kim, Suktae;Hong, Sachul
    • Journal of The Korea Institute of Healthcare Architecture
    • /
    • v.24 no.2
    • /
    • pp.15-25
    • /
    • 2018
  • Purpose: The important things in space plan of a screening center are improving the spatial awareness by space systemization and minimizing the examination time for customers, and reducing the required time of screening work and maximizing the capacity for the screening center. Therefore, we tried to solve the problem of improving spatial awareness and reducing the examination time by using the pedestrian based discrete event simulation at the minimum cost. Methods: We have analyzed the drawbacks and the supplement points by comparing the floor plan at the time of opening and the current floor plan. Based on the analysis, we propose an improved plan which changes the location of the examination rooms and the number of services, and we also verify the improved plan based on simulation analyses. Results: 1) Through the analyses, we derived the drawbacks of the floor plan at the time of opening, and we realized that the current floor plan reflects the drawbacks. 2) The major reasons of the long examination time are the human traffic jam and the occurrence of queues due to unreasonable allocation of services. 3) Through the discrete event simulation analyses, it was possible to specify the place of the queues manually so as to use the given space fairly. 4) Using the discrete event simulation, it was possible to reduce the examination time and to improve the spatial awareness effectively at the minimum cost. Implications: Although the proposed simulation methodology in this paper is an analysis of the existing screening center, we expect that the proposed methodology will be used to develop a more efficient architectural design process by pre-applying the method to the course of designing a screening center and finding the suitability of the proposed method with the matched number of services.

Analyzing the Influence of Policy Measures for Growth Management Plan (성장관리방안 정책수단의 영향력 분석)

  • Jeon, Byung-Chang
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.21 no.3
    • /
    • pp.253-268
    • /
    • 2020
  • This study examined the effectiveness of policy measures in a growth management plan by analyzing empirically the influence of regulations and incentives in a non-urban growth management plan of Sejong City using the binomial logistic model. The parcel unit data related development location of Sejong City from 2012 to 2017 was used in the model. The analysis showed that time regulation in the growth management plan has a negative (-) impact on the spread of development, which means it is effective in slowing urban sprawl by lowering the profits of developers. The time regulation applied in Sejong City needs to be used actively in other cities in Korea to prevent urban sprawl. Nevertheless, floor ratio incentives had no influence in inducing development within the growth management area, which means a new incentive policy to meet the local characteristics is needed to strengthen the effectiveness of the growth management plan. This study is meaningful because it attempted an empirical analysis of the effects of the growth management plan at The National Territory Act, and this study could encourage further studies.

Technical Papers : Development of KOMPSAT-1 Scheduling & Automatic Command Plan Generator ( KSCG ) (기술논문 : 다목적 실용위성 1 호의 임무계획 및 자동 명령계획표 생성기 개발)

  • Kim,Hae-Dong;Choe,Hae-Jin;Kim,Eun-Gyu
    • Journal of the Korean Society for Aeronautical & Space Sciences
    • /
    • v.30 no.1
    • /
    • pp.139-146
    • /
    • 2002
  • This paper describes the devlopment and implementation for the KOMPSAT-1 scheduling & automatic command plan generator(KSCG). Some problems in mission planning and command planning had occurred using the mission & command planning s/w in MAPS(Missin Analysis and Planning Subsystem) during the LEOP(Launch & Early Orbit Phase) & early normal mission phase due to lots of manual input process and non-automatic process. Therefore, the more mission operations for KOMPSAT-1. In order to prevent the development of new one(KSCG) which should reduce the manual process and generate automatically the command plan has been needed. As a result, the mission operations of KOMPSAT-1 has greatly became stable and more effient.

Analysis of Influencing Factors on Commitment to a Plan for Physical Exercise among Korean Adults with Chronic Disease (만성질환자의 운동이행계획 수립에 미치는 영향 요인 분석)

  • Jang, Hee-Jung;Shin, Yun-Hee
    • Journal of East-West Nursing Research
    • /
    • v.14 no.1
    • /
    • pp.87-97
    • /
    • 2008
  • Purpose: The purpose of this study was to analyze the factors affecting those commitment to a plan for exercise among Korean with chronic diseases by Pender's health promotion model. Methods: The participants in this study were 315 Korean adults over 18 years of age with chronic diseases who were recruited in hospitals or public health centers in Korea. The instruments used in this study were individual characteristics instrument, Rosenberg's self-esteem scale, Ware's perceived health status, Profile of Mood States and Pender's commitment to a plan for exercises scale. Results: The results of analysis showed that Korean adults with chronic diseases were perceived with relatively low commitment to a plan for exercise while they were perceived with moderate self-esteem, health status, and mood. There were significant differences in the commitment to a plan for exercise according to education level and economic level. The positive relationship between self esteem, perceived health status, and commitment to a plan for exercise were significantly correlated. The experience for exercise was the most influential variable on commitment to a plan for exercise accounting for 40.3% among Korean with chronic diseases. Conclusion: For planning a targeted strategy to increase regular exercise among Korean adults with chronic diseases, nurses have to assess the prior experience of exercise of them. These nursing activities lead to improve their quality of life and encourage to control their symptoms.

  • PDF

System Implementation Plan for Applying Spatial Information to Road Occupation Permit Administrative Works (도로점용허가 행정업무에 공간정보 활용을 위한 시스템 구축방안)

  • Youn, Junhee;Kim, Changyoon
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.16 no.6
    • /
    • pp.4208-4215
    • /
    • 2015
  • Most of the administrative works are executed based on the address. Therefore, spatial information is an essential factor for administrative works. So far, many systems, which apply spatial information to administrative works, have been implemented. However, there is little approach to apply spatial information to road occupation permit works. In this paper, we introduce system implementation plan for applying spatial information to road occupation permit administrative works. System implementation plan includes work analysis, applying scenarios extraction, system function extraction, and datamart construction plans. First, work processes and activities are defined based on the analysis of work handbook. Also, activities are displayed in diagram. Second, scenarios applying spatial information to road occupation permit works are extracted. Third, we derive service functions for system, which realize work processes and applying scenarios. Finally, spatial information datamart construction plan is established. Proposed system implementation plan in this research includes application architecture and part of data architecture. For implementing the system, plan for hardware and software architecture should be studied.

A Study on a Plan to Efficiently Construct an Expressway with Low Traffic Volume (교통량이 적은 고속도로의 효율적인 건설 방안 연구)

  • Kim, Jinsub;Hong, Sukkee;Park, Kuiyoung;Park, Namsik
    • International Journal of Highway Engineering
    • /
    • v.18 no.6
    • /
    • pp.11-24
    • /
    • 2016
  • OBJECTIVES : This study aims to review a plan to reduce the shoulder width of a deformed round-trip two-lane highway with low traffic volume. METHODS : Installation of a passing lane on a round-trip two-lane (one-way one-lane) highway, and reduction of a shoulder for a round-trip four-lane highway. RESULTS : It is necessary to establish a design criterion for various highways, because the plan to reduce the lane or shoulder width of a highway with low traffic volume was analyzed to have an economic efficiency of 6.8~7.0%. CONCLUSIONS : It is necessary to seek for a plan to establish a national trunk net early by efficiently using the limited financial resources to cope with the traffic demand elastically.

A Study on the Typological Classification and Characteristics of Contemporary House Plans (현대주택 평면의 유형화와 평면 특성 분석에 관한 연구)

  • 이현수;정승연;최진원
    • Journal of the Korean housing association
    • /
    • v.10 no.2
    • /
    • pp.195-202
    • /
    • 1999
  • The purpose of this study is to analyze the characteristics and types of contemporary houses. This study deals with single-unit Korean houses designed by architects, which are included in architectural periodicals and books published since 1990. This study uses three analysis criteria: general characteristics of the house, hierarchical order of the plan and planning elements of houses. These criteria are derived from preceding studies and typological and topographical theories on houses. As the results of this study, the types of contemporary houses's plan are obtained from the perspective of plan's shape, hierarchical space relationship and spatial organization. Ten types corresponding to the plan shape are proposed. And eleven types of hierarchical space relationship are made and six spatial organization plan types are shown in this paper.

  • PDF

Optimization of Train Working Plan based on Multiobjective Bi-level Programming Model

  • Hai, Xiaowei;Zhao, Chanchan
    • Journal of Information Processing Systems
    • /
    • v.14 no.2
    • /
    • pp.487-498
    • /
    • 2018
  • The purpose of the high-speed railway construction is to better satisfy passenger travel demands. Accordingly, the design of the train working plan must also take a full account of the interests of passengers. Aiming at problems, such as the complex transport organization and different speed trains coexisting, combined with the existing research on the train working plan optimization model, the multiobjective bi-level programming model of the high-speed railway passenger train working plan was established. This model considers the interests of passengers as the center and also takes into account the interests of railway transport enterprises. Specifically, passenger travel cost and travel time minimizations are both considered as the objectives of upper-level programming, whereas railway enterprise profit maximization is regarded as the objective of the lower-level programming. The model solution algorithm based on genetic algorithm was proposed. Through an example analysis, the feasibility and rationality of the model and algorithm were proved.