• Title/Summary/Keyword: Smart office

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Design of HSE Management System in a Shipyard using object-oriented Component-Based Development Method (ooCBD방법론을 적용한 조선소의 HSE관리시스템 설계)

  • Oh, Hyun-Soo;Chang, Seong-Rok;Kim, Dong-Joon
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.19 no.1
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    • pp.71-77
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    • 2013
  • Smart work has been gaining more popularity recently. Smart work means that employees perform their works anytime and anywhere as utilizing the information and communication technology. It can be divided into four categories; the mobile office, the home office, the work-at-center and the tele-cooperation. Among them, the mobile office based on tablet personal computers(PCs) or smart phones, employees can exchange information with tablet PCs or smart phones via mobile radio communication networks and portable terminals. Smart devices such as tablet PCs and smart phones help to access intranet system for requests, approvals, information search whenever employees need. This mobile office system for real-time HSE managing can contribute to improve the productivity and work efficiency in a shipyard. In this study, the main goal is to design the specialized mobile application for the HSE management system on the shipbuilding industry. The mobile application including 10 functions is designed based on ooCBD(object-oriented Component Based Development) methodology.

Study on Smart Office Functionality Utilizing KEPCO Gateway (한전 Gateway를 활용한 Smart Office 기능 연구)

  • Nam, Kang-Hyun
    • The Journal of the Korea institute of electronic communication sciences
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    • v.11 no.11
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    • pp.1107-1112
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    • 2016
  • This study is the Smart Office features that take advantage of KEPCO eIoT(: energy Internet of Thing) platform, and it's Network configuration is composed of sensing device, gateway, platform, and the service server. The key features are parts for processing protocol data between the gateway and the device using LoRa(: Long Range) technology, Intelligent applications and public safety data connected to the PS-LTE(: Public Safety-Long-Term Evolution) system. And the resource tree provided Smart Office for the service, which commonly used in the application server and the device.

Development of a Smart work for After Service Business - Focused on Elevator industry - (에프터서비스 업무분야의 스마트워크 구축 - 엘리베이터 산업을 중심으로 -)

  • Kim, Sunggyun;Yoo, Woosik
    • Journal of Information Technology and Architecture
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    • v.10 no.2
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    • pp.273-281
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    • 2013
  • Smart work can classify three types. First, mobile office equipped with a portable computer and connect to the company servers and Intranet via mobile phones. Second, home working using video conference system. Third, smart work center. Smart work has enabled us to work efficiently, to work anytime and to work anywhere, beyond conventional office working. This paper presents development processes of a smart work for After Service Business, especially, for the elevator industry. we called implemented mobile office system "A/S work". A/S work using mobile devices has some advantages as compared with previous system. 1) Before/After photo management function 2) Assessment process of customer satisfaction 3) The work history management app. 4) The inquiry and confirmation function to current status of all workers 5) The group SMS function sending selected workers. 'M' elevator company has used A/S work as efficient smart work system.

Trends of Daylight Environment for Office Spaces Based on Smart-Window Installation Settings (스마트 윈도우 설치 속성에 따른 사무공간의 주광 환경 추이)

  • Jae-Hyang Kim;Seung-Hoon Han
    • New & Renewable Energy
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    • v.19 no.3
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    • pp.13-21
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    • 2023
  • Smart windows are capable of varying their visible light transmittance (VLT) in response to changing environmental conditions. The VLT variability of architectural windows is highly valuable because it enables indoor lighting and energy environments to align with external changes. However, challenges such as high installation costs and assurance of glass visibility have prompted the exploration of alternative solutions, including models incorporating partially applied smart windows., Prior research focused on useful daylight illuminance (UDI) analysis for south-facing office buildings, pointing out suitable areas for smart-window implementation to enhance lighting control. In this study, we broadened this scope by determining optimal smart-window application zones under changing building orientation. Furthermore, we studied the correlation between building orientation and smart-window deployment areas.

Comparative Analysis of Energy Performance of Hydrothermal, Geothermal Source and Hybrid Heat Pump System According to Internal Heat Load for Office, School and Smart Farm (건축물 용도별 내부 발열부하에 따른 수열원, 지열원 및 하이브리드 히트펌프 시스템의 에너지 성능 비교 분석)

  • Park, Sihun;Min, Joonki
    • Journal of the Korean Society for Geothermal and Hydrothermal Energy
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    • v.18 no.3
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    • pp.19-30
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    • 2022
  • In this study, comparative analysis of energy performance in Taebaek city, a test area, by applying hydrothermal, geothermal source and hybrid heat pump system to office, school and smart farms with different internal heat loads. The conclusion is as follows. In the load characteristics by use of buildings, it was found that office had a large cooling load compared to heating load, school had a large heating load compared to cooling load, and smart farm had only cooling load year-round. Performance analysis of the heat pump system in office shows that the cooling COP of the hydrothermal source is 5.12% and the heating COP is 3.22% lower based on the geothermal source, the cooling COP of the hybrid is 0.41% higher, and the heating COP is the difference in performance appeared sparsely. The performance analysis of the heat pump system in school showed that the cooling COP of the hydrothermal source was 10.44% and the heating COP 3.22% lower based on the geothermal source, and the performance difference between the hybrid cooling and heating COP was insignificant. Heat pump system performance analysis in smart farm only occurred with cooling load. Based on geothermal sources, the cooling COP of the hydrothermal source was 46% and the cooling COP of the hybrid was 19.65%, respectively.

Analysis of the Impact of Mobile Office Technology on Organizational Collaboration

  • Cho, Namjae;Yoon, Joongsik;Park, Songmyung
    • Journal of Information Technology Applications and Management
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    • v.22 no.1
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    • pp.95-107
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    • 2015
  • The rapid deployment of smart mobile equipments such as mobile phones and mobile note pads is considered a driving force to change several aspects of today's work life in organizations. Among all, this paper focuses on organizational collaboration as collaboration is a key aspect of organizational performance and success and is considered to be affected by digitally mediated communication. A questionnaire survey was performed to analyze the impact of the use of modern mobile office technology on productivity increase under the context of organizational collaboration. Some specific functions of mobile office technology were found to significantly affect the productivity. In addition, different requirements for desired collaboration were found to be associated with the use of different functions of mobile office technology and different situational use of the technology. Organizational and technical implications of the findings are discussed.

Transportation Management System for Logistics Company using Smart Virtual TRS (Smart Virtual TRS를 활용한 물류기업의 수배송관리시스템)

  • Lim, Yongtaek;Kim, Sunggyun;Yoo, Woosik
    • Journal of Information Technology and Architecture
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    • v.10 no.1
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    • pp.93-100
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    • 2013
  • The purpose of this paper is to present Smart Virtual TRS(Trunked Radio System) service that gives the TRS function in mobile network with smart phone application and server. TRS is essential equipment of logistics vehicle so, most of trunk drivers uses TRS frequently. Developed service is based on smartphone without TRS equipment. Therefore, Smart virtual TRS included in TMS(Transportation Management System) has some effects for logistics company. i) Smart Virtual TRS gives better communication environment between office and drivers. ii) Smartphone App gives flexibility to TMS functions. iii) Smart Virtual TRS gives cost reduction effect.

Analysis on Importance of Information Security Factors for Smart Work using AHP -Based on the Mobile Office for Small Businesses- (AHP를 활용한 스마트워크 정보보호 요소의 중요도 분석 -중소기업의 모바일 오피스를 중심으로-)

  • Kang, Kyung-Hoon;Lim, Chae-Hong;Lim, Jong-In;Park, Tae-Hyoung
    • Journal of Digital Convergence
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    • v.11 no.3
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    • pp.415-426
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    • 2013
  • Smart work has recently introduced as a way to solve problems such as greenhouse gas emissions, low birth rate and aging as well as to improve productivity. Because of development of ICT infrastructure and the proliferation of smart devices, the mobile office has the most commonly used within types of smart work in Korea. But the adoption of the mobile office in small businesses is only half of that of large corporations. The security issue appears to be one of the biggest obstacles to the introduction of smart work in small businesses. Therefore, the purpose of this study is to analyze the information security factors that should be considered when the mobile office is introduced to small businesses. By analyzing the previous studies, the information security factors of the mobile office are classified 5 groups composed of 24 factors. 5 groups are terminals, applications and platforms, networks, servers and users. According to the survey result using AHP, 'User' was drawn to the most important group, and 'Data Encryption', 'Wireless LAN Control' and 'Terminal Recovery When Leaving' were drawn to the important information security factors of the mobile office among 24 factors.

System Development for Flexible Office and Its Efficiency Evaluation Metrics (유연사무환경 지원을 위한 시스템 구축 및 시스템 효과성 측정지표 개발)

  • Choi, Sang-Hyun;Bae, Sungmoon;Han, Kwan-Hee;Park, Juhyun
    • Journal of Information Technology Applications and Management
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    • v.20 no.4
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    • pp.33-45
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    • 2013
  • The trend toward ubiquitous computing does not represent simply a change in the way people access and use information. In the end it will have a profound effect on the way people work with each other. In this paper, we have defined functionalities of an information system that helps operate a kind of smart office environment, and implemented the system using RFID technology. The system provides three major functions-time and attendance management, personalized message notification, and flexible seat allocation for a smart working center. We have also suggested the key performance indicators and performed a KPI analysis to measure an efficiency of implemented system.

A Study on Smart Work 2.0 Implementation Methodology (스마트워크 2.0 구축 방법론에 대한 연구)

  • Lim, Kyu-Kwan
    • Journal of Digital Convergence
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    • v.9 no.4
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    • pp.235-244
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    • 2011
  • According to spread of Smart Work introduction to public organizations & commercial enterprises, its being more focused on how to implement Smart Work effectively. So far current Smart Work, mainly Mobile Office has emphasized the speed & efficiency of management. But future Smart Work, Smart Work 2.0 must focus on the creativity & innovation of companies & people. In order to do that, the new technology like Social networking & Cloud computing should be applied. This study suggests Smart Work 2.0 implementation methodology including critical successful factors & solutions of Smart Work implementation through referencing existing implementation methodology and case study.