• Title/Summary/Keyword: Information Technology Supervision

Search Result 84, Processing Time 0.031 seconds

An Empirical Study on Success Model of the Introduction of Responsible Supervision of Information Systems (정보시스템 책임감리 도입의 성공모델에 관한 실증연구)

  • Kim, Young-Ho;Kim, Jong-Bae
    • Journal of Information Technology Services
    • /
    • v.11 no.4
    • /
    • pp.39-50
    • /
    • 2012
  • With the obligation of information system supervision and an increase in supervision demands, the quality improvement in information system supervision has been of significance, and the supervision system has been enhanced in the way of preventing information systems from being poorly established. In the meantime, recently the supervision industry has received administrative punishment due to violation of supervision guidelines and false reports. As a result, the introduction of the responsible supervision of information systems to strengthen the rights and duties of supervisors and supervision corporations has been discussed by supervision corporations. Therefore, this work was intended to propose success factors to introduce responsible supervision in the information system supervision sector, and thereby contribute to the introduction of responsible supervision system that plays a successful role in preventing poor supervision and establishing information system business. The success factors of the responsible supervision of information systems, proposed in this work, were categorized into legal system, standardization of supervision work, those concerned with supervision. And, detailed success factors of each category were proposed, and on the basis of that, the success model to introduce responsible supervision successfully was proposed.

Priority Analysis for Applying Digital Technology to Improve the Efficiency of Building Supervision Work (건축감리 업무의 효율성 제고를 위한 디지털 기술 적용 우선순위 분석)

  • Kim, Chang-Won;Yoo, Wi Sung;Lim, Hyunsu
    • Journal of the Korea Institute of Building Construction
    • /
    • v.23 no.1
    • /
    • pp.93-102
    • /
    • 2023
  • Building supervision can be defined as a major task that involves managing and supervising the construction process to support the creation of high-quality results. To successfully perform supervision work, it is necessary to collect various information generated in uncertain field conditions, but today, supervision is performed based on documents such as reports, so there are limitations in collecting information. In fact, it has also been reported that the recent collapse of an apartment building in Korea was caused by limitations of information communication in th supervision work. Accordingly, this study analyzed the types of digital technologies that can be used to improve the efficiency of building supervision work, and presented the prioritized application of them. Priority application was quantitatively evaluated using analytic hierarchy process on data through a survey. It is expected that the results of this study can be used as basic data to set the roadmap of digital technology for building supervision in the future.

Design of a Low-Cost Micro Robotic System for Developing and Validation Control Algorithms

  • Isarakorn, Don;Suksrimuang, Chatchai;Benjanarasuth, Taworn;Ngamwiwit, Jongkol;Komine, Noriyuki
    • 제어로봇시스템학회:학술대회논문집
    • /
    • 2004.08a
    • /
    • pp.1945-1948
    • /
    • 2004
  • This paper describes the design and construction of a micro robotic system addressing such important aspects as versatility and low cost for rapid development and test of new control algorithm. The design and structure of micro robots are presented in detail. The supervision oriented concept is designed for controlling a group of micro robots. In this concept, the vision system recognizes the environment and the host computer decides the micro robot action based on the information from the vision system. In addition, the micro robots can be implemented cheaply and small in size because the structure of supervision oriented system is simplest. The experimental results and the performance of the proposed micro robotic system are discussed.

  • PDF

Ubiquitous Sensor Network-based Rehabilitation Center

  • Jarochowski, Bart;Kim, Hyung-Jun;Ryu, Dae-Hyun;Shin, Seung-Joong
    • Journal of information and communication convergence engineering
    • /
    • v.5 no.1
    • /
    • pp.73-77
    • /
    • 2007
  • This paper discusses the implementation of a rehabilitation center based on a ubiquitous sensor network. This paper discusses the implementation of a rehabilitation center based on a ubiquitous sensor network. We recognize that certain mild conditions requiring rehabilitation may be treated with minimal human supervision. In place of this constant human supervision, a variety of sensors are used to monitor the patient and rehabilitation progress. These sensors send data through a wireless Zigbee network to a server which stores the data and makes it available to a rehabilitation expert for analysis. This rehabilitation expert also issues rehabilitation prescriptions which are created based on the expert's determination of the patient's condition. By having the ability to control the rehabilitation equipment used, strictly enforce the assigned prescription, and constantly monitor the patient for any warning signs, the system ensures a safe and optimal rehabilitation session.

The Effects of Social Welfare Agency's Supervision Support System on Supervision Competence (슈퍼비전 지지체계가 슈퍼비전 역량에 미치는 영향)

  • Choi, So-Yun;Shin, Jae-Eun
    • Journal of Convergence for Information Technology
    • /
    • v.10 no.4
    • /
    • pp.65-72
    • /
    • 2020
  • This study examines the supervision competence of supervisor from the comparative perspective of supervisor and supervisee, and investigates the effects of organizational factors on supervisor's supervision competence. For this purpose, data collected from 241 workers at social welfare agencies in Gyeonggi-do were analyzed through t-test and hierarchical regression analysis. The major results of data analysis are as follows. First, supervisors are more positive than supervisees in terms of supervision competence. Second, there is a statistically significant difference between two groups in supervision knowledge and qualities among the subfields of supervision competence. Third, in the case of supervisors, the younger the age and the higher the education level, the more positively they perceive their supervision competence, and agency's supervision support explains supervision competence at the level of △R2 = .305 at p> .001. Finally, based on the results of this study, the directions for strengthening the supervision competence were suggested.

Surveillant: a supervision mechanism between blockchains for efficient cross-chain verification

  • Liang, Xinyu;Chen, Jing;Du, Ruiying;Zhao, Tianrui
    • KSII Transactions on Internet and Information Systems (TIIS)
    • /
    • v.16 no.8
    • /
    • pp.2507-2528
    • /
    • 2022
  • Blockchain interoperability, which refers in particular to the ability to access information across blockchain systems, plays the key role for different blockchains to communicate with each other, and further supports the superstructure built on top of the cross-chain mechanism. Nowadays, blockchain interoperability technology is still in its infancy. The existing cross-chain scheme such as BTCRelay requires that the smart contract in a blockchain to download and maintain block headers of the other blockchain, which is costly in maintenance and inefficient to use. In this paper, we propose a supervision mechanism between blockchains, called Surveillant. Specially, the new entities called dual-functional nodes are introduced to commit the real-time information from the blockchain under supervision to the supervising blockchain, which enables users to have efficient cross-chain verification. Furthermore, we introduce Merkle mountain range for blocks aggregation to deal with the large-scale committing data. We propose the design of long orphan branch counter to trace the bifurcations in the blockchain under supervision. The existing incentive mechanism is improved to encourage the behaviors of dual-functional nodes. In Surveillant, the analysis and experimental results demonstrate that users are able to have efficient cross-chain verification with low maintenance overhead.

A Study of Improving Project Management and Supervision Cost Estimation of Intelligent Transport Systems (ITS 사업관리 및 감리 대가기준 개선방안에 대한 연구)

  • Byun, Sang-Cheal;Lim, Sung-Han;Heo, Tae-Young
    • Journal of Korea Society of Industrial Information Systems
    • /
    • v.16 no.5
    • /
    • pp.197-205
    • /
    • 2011
  • Since Intelligent Transport Systems(ITS) is a complex project combining technology and system of transportation, information and communication and civil engineer, it needs a specialized management activities. However, it is difficult to judge who has responsibility for a shoddy and fault construction since the role between project management and supervision is very ambiguous. The aim of this study is propose an efficient project management and supervision for ITS reflecting the characteristics of ITS. Therefore, we suggest a statistical models using nonlinear regression model to prepare the project management and supervision compensation criteria, hence, we choose the realistic and validation statistical model.

Preliminary Study for Vision A.I-based Automated Quality Supervision Technique of Exterior Insulation and Finishing System - Focusing on Form Bonding Method - (인공지능 영상인식 기반 외단열 공법 품질감리 자동화 기술 기초연구 - 단열재 습식 부착방법을 중심으로 -)

  • Yoon, Sebeen;Lee, Byoungmin;Lee, Changsu;Kim, Taehoon
    • Proceedings of the Korean Institute of Building Construction Conference
    • /
    • 2022.04a
    • /
    • pp.133-134
    • /
    • 2022
  • This study proposed vision artificial intelligence-based automated supervision technology for external insulation and finishing system, and basic research was conducted for it. The automated supervision technology proposed in this study consists of the object detection model (YOLOv5) and the part that derives necessary information based on the object detection result and then determines whether the external insulation-related adhesion regulations are complied with. As a result of a test, the judgement accuracy of the proposed model showed about 70%. The results of this study are expected to contribute to securing the external insulation quality and further contributing to the realization of energy-saving eco-friendly buildings. As further research, it is necessary to develop a technology that can improve the accuracy of the object detection model by supplementing the number of data for model training and determine additional related regulations such as the adhesive area ratio.

  • PDF

Power Relationship of Gaze in the Modern Society through the Super-panopticon as Multi-networks Supervision (다망감시로써의 슈퍼 파놉티콘을 통한 현대사회의 시선의 권력관계)

  • Koo, Yoon-Hee
    • The Journal of the Korea Contents Association
    • /
    • v.9 no.10
    • /
    • pp.102-109
    • /
    • 2009
  • What Michel Foucault has interpreted about Jeremy Bentham' Panopticon in the point of power relationship of ones's gaze is put in comparison with the characteristics shown in the modern media and mutual meanings are interpreted in the respect of a power relationship of modern gaze. Modern people communicating through media are placed in certain type of power relationship. This study analyzed the difference of it in the respect of the power of gaze in Panopticon and the consumption of information. Panopticon assumes single-network supervision, that is, one-way gaze. However, in modern media, interactive communication is possible based upon the development of information telecommunication technology. Therefore, this study aims to compare and study modern single-network supervision and multi-networks supervision based on information telecommunication technology. The development of various media such as internet, mobile phone and smart card has changed the single-network supervision system structured since modern times into the multi-network supervision system. 'Gaze-power' presented in the relationship to media enables us to discuss the problem of mutual receptiveness, the presence of various powers according to information structure and consumption power. In particular, the form provided by modern media has the complexity of mutual communication in the relationship of multi-networks, rather not assuming only one-way nature of single-network. Therefore, the approach of communication issue provided by modern media in the respect of multi-networks relationship was done by the power relationship of gaze in the respect of information communication. Gaze determines the power of watching. In addition, the visualization format aims at the power.

A Coupled Recursive Total Least Squares-Based Online Parameter Estimation for PMSM

  • Wang, Yangding;Xu, Shen;Huang, Hai;Guo, Yiping;Jin, Hai
    • Journal of Electrical Engineering and Technology
    • /
    • v.13 no.6
    • /
    • pp.2344-2353
    • /
    • 2018
  • A coupled recursive total least squares (CRTLS) algorithm is proposed for parameter estimation of permanent magnet synchronous machines (PMSMs). TLS considers the errors of both input variables and output ones, and thus achieves more accurate estimates than standard least squares method does. The proposed algorithm consists of two recursive total least squares (RTLS) algorithms for the d-axis subsystem and q-axis subsystem respectively. The incremental singular value decomposition (SVD) for the RTLS obtained by an approximate calculation with less computation. The performance of the CRTLS is demonstrated by simulation and experimental results.