• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.2
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• pp.320-326
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• 2009

Providing visual field for a driver is one of the most important things for safe driving. Therefore, it will be a first step fur the safe driving that the driver recognizes front and back outside scenes within short time in the car. Specially, it is essential to take the visual field in frequently foggy area where the traffic accident can cause highest rank in the number of deaths. In this paper, our technique can provide the visual field by displaying the location of neighboring vehicles on the monitoring system, embedded board navigator in the car, using the location information of the vehicles from GPS(Global Positioning System) in real time. It is expected that this system can contribute to help safe driving and to lower collision accidents by guiding to cope with unexpected circumstances.

• Journal of The Korean Society of Integrative Medicine
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• v.4 no.3
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• pp.81-91
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• 2016

Purpose : This study is conducted to analyze the safe awarenece, its related health education and the employee's requirements in a prime supplier and its subcontractor company, suggesting the proper measure in employee education program. Method : The employees of 'S' construction company and its subcontractor are surveyed during the period of April 15 from May 15 in 2016. The 324 questionnaires are statistically analyzed with the version 21.0 of SPSS. The general characteristics were calculated through the frequency analysis and descriptive statistics. The difference in safe consciousness between prime and subcontractor employee group was analyzed using t-test. Result : The statistics shows the employees in the prime company tend to observe the safe rules rather than the subcontractor employees(p<.005), but the latter are more conscious of safety in working environment than the former(p<.005). In addition, the subcontractor company did not provide his employees with the site for the safety-health education. Conclusion : The small-sized subcontractor company should identify its employees' requirements and supplement the lack of the safety and health education for the prevention of the industrial disasters. In details, the hand-on and practice-oriented leaning and teaching program development are suggested.

• Journal of the Korean Institute of Gas
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• v.26 no.4
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• pp.18-26
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• 2022

The Korean government is conducting heat-using equipment(industrial boiler) inspection in accordance with the Energy Use Rationalization Act because of the heat-using equipment(industrial boiler)'s risks such as explosion and fire, and safe use and management. This paper aimed to setup the safe and performance vulnerabilities from database based on the inspection results for heat-using equipment(industrial boiler). This study surveyed the inspection results of 1,249 heat-using equipment(industrial boiler) which were failed inspection of heat-using equipment(industrial boiler) from january 2016 to december 2020. And the analysis method is to inform safety and performance vulnerability categories of heat-using equipment(industrial boiler) by statistically analyzing the failure reasons of boiler type and inspection type which are high variance in failure rate. The safety and performance vulnerability categories was abbreviated into 18 cases. And each catagory's main reason for failure was suggested by additional analyzing the opinions of inspectors. This paper would be the basic source and the comprehensive information dealing with the safety and performance vulnerability of heat-using equipment(industrial boiler).

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.5
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• pp.2346-2352
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• 2011

E-mail systems using the intranet is widely exposed to internal threats should an administrator or a third party decides to misuse the information. To solve this problem, we propose a safe intranet email encryption protocol using the symmetrical-key password algorithm. Since the proposed protocol encrypts the data using a pre-agreed session keys between the users, the data will be safe from malignant access attempts provided that the session key is not exposed.

• Proceedings of the KSRS Conference
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• 2008.10a
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• pp.402-405
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• 2008

This paper is a proposal of Sentinel Asia for Environment (SAFE). The essential to this project is to help environmental agencies in Asia to set up an environmental monitoring system with satellite observation data. It is focused on an environmental issues originated from anthropogenic events detected as land cover and land use change in Asians' daily human life including; agriculture, global warming gas, urban environment and forest resources. It is leaded by Japan Aerospace Exploration Agency (JAXA) along with University of Tokyo and Asian Institute of Technology in Thailand under the umbrella of Sentinel Asia which is dedicated to disaster monitoring issues. It is expected to initiate a information outgoing through WWW for Asian countries to set up their national land information system focusing on environmental changes.

• Journal of Korea Society of Industrial Information Systems
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• v.12 no.4
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• pp.55-64
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• 2007

Aiming at solving the problems associated with existing wireless paging systems, this paper proposed a 4W1H+L+PI concept to context-aware information structure, based on which, a new wireless paging system named 119 system is developed under ubiquitous environment. Bemuse of the adoption of RFID tags in the wireless paging system, hazard and malfunction rates are reduced, thus accuracy is guaranteed. Besides, response time is shortened comparing with existing systems. In the future, if emergency aid information system can be implemented under the ubiquitous computing environment combined with sensor network, then aid service of good quality will be provided.

• Journal of the Korea Safety Management & Science
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• v.19 no.4
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• pp.87-94
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• 2017

The purpose of this study is to provide basic data to help ensure the safety and enhance industrial competitiveness of plant construction projects by analyzing the safety management status of, mainly, chemical engineering plant construction projects, and proposing specific measures and models to reduce human/educational, technical/systemic, institutional disasters. This study was done using literature research and case study/empirical study methods. The results of this study are summarized as follows. First, we classified the major disasters from the quarterly released 'major diaster cases in construction business' from Korea Occupational Safety and Health Agency according to the type of construction and presented the causes and prevention measures.

• International conference on construction engineering and project management
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• 2005.10a
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• pp.429-436
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• 2005

This paper reflects on the ergonomical criteria for a humane working atmosphere in industrial buildings while respecting and paying close attention to the physical, mental, and stressful demands of the work environment. It describes effective construction codes and standards of practice and their importance in ensuring a safe environment for working people. Also addressed are the objectives for a productive work environment and its organization. The paper considers the significance of a proper working environment, the use of dangerous working materials, the use of proper ventilation, climate, and lighting to ensure that the productivity of the enterprise is met with common goals shared between employer and employee. The connection between the legal foundation and the design of industrial construction is the focus of this paper. It shows that the planning and executive persons are obliged to observe the relevant construction laws and regulations including standards and codes of practice. Additionally discussed are the possible solutions and consequences for development in the productional, constructional, and ergonomical fields of design.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.18 no.36
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• pp.1-11
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• 1995

Manual lifting, as a part of manual materials handling activities, is recognized by authorities in the fields of occupational health and safety as a major hazards to industrial workers. In order to minimize the injuries caused by manual material handling activities as well as maximize job productivity, it is important to determine the maximum weights. This paper presents the optimal combination of membership functions according to the high lifting frequency and determines the safe maximum acceptable weights in manual lifting activities through the actual experiment.

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2004.05a
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• pp.191-193
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• 2004