• The Journal of the Convergence on Culture Technology
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• v.5 no.1
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• pp.185-191
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• 2019

The use of smartphone improves convenience and efficiency in modern people's lives but threatens the mental health of individuals by manifesting an addiction phenomenon that is difficult for everyday life without a smartphone. In particular, it is suggested that the effects of the smartphone addiction of firefighters who have a high level of job stress due to work environment exposed to disaster and fire have a very negative effect on their personal well-being and job performance. Therefore, the analysis of the relationship between firefighters' smartphone addiction and stress will be helpful in examining the problems of stress management. This study analyzed the relationship and influence between smartphone addiction and stress of firefighters. Total study subjects were 230 and SPSS 20.0 was used. Statistical methods are group analysis (t-test and ANOVA) and multiple regression analysis. The results of this study show that firefighters' household type and monthly income have a significant effect on stress. Of the sub-factors of smartphone addiction, withdrawal experience has a statistically significant effect on stress. The results of the study will provide empirical data on the smartphone addiction of fire service employees.

• Proceedings of the Korean Society of Disaster Information Conference
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• 2022.10a
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• pp.415-416
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• 2022

전주는 가장 한국적인 도시답게 모든 사적과 여 채가 있는 한옥마을의 건물이 모두 목재와 기와로 지어진 한옥으로 밀집되어 있어서 화재와 지진, 풍수해 시에 소방차나 구조차의 진입에 어려움이 있다. 이로 인해 초기 화재 진압 시간이 지연됨에 따라 인명피해와 함께 국보와 사적지가 전소될 수 있어 인명과 문화재 보전을 위해 소방시설의 확충과 안전관리가 절실하게 필요하다. 이에 재난 대비를 위한 방법으로 소방 드론을 활용하는 것이 최적의 방법이 될 수 있다. 본 논문에서는 메타버스 플랫폼인 로블록스를 활용하여 스마트시티-전주를 구현하였고, 소방드론을 활용할 수 있는 드론 소방서를 제안하였다.

• Proceedings of the Korea Institute of Fire Science and Engineering Conference
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• 2011.11a
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• pp.253-257
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• 2011

본 논문에서는 설계중인 스마트원전에 대한 화재 PSA 방법과 결과 그리고 민감도분석 결과를 기술하였다. 기존 국내 원전 화재 PSA에서는 EPRI의 fire PRA implementation guide에 따라 수행해왔었다. RG 1.189에 따르면 NFPA 805를 채택하는 원전이나 신규원전은 NUREG/CR-6850 방법에 따라 화재 PSA를 수행해야만 한다. 스마트는 설계단계의 원전이기에 화재 PSA 수행위한 충분한 설계정보가 없고 스마트의 선행호기도 없다. 따라서 NUREG/CR-6850 방법을 스마트에 모두 적용할 수 없어 EPRI fire PRA implementation guid와 NUREG/CR-6850 방법을 사용하여 스마트 원전에 대한 화재 PSA를 수행하였다. 화재 PSA 결과에 중요한 영향을 미치는 요인들에 대해 민감도분석을 수행하였다.

• The Journal of the Korea institute of electronic communication sciences
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• v.10 no.11
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• pp.1297-1306
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• 2015

The introduction of multimedia 119-notification service utilizing smart devices causes firefighters to be more exposed to emotional labor. The purpose of this study is to investigate the effect of increased emotional labor of firemen on job satisfaction. As a result, the higher the emotional labor of firefighters is, the higher job stress (${\beta}=0.166$, p=0.000) and social support(${\beta}=0.540$, p=0.000) are. But job satisfaction tends to be lower(${\beta}=-0.136$, p=0.000). As they play an important role to protect the safety and property of citizens. their job satisfaction becomes the driving force of their duty. Therefore, we think that some systematic and substantial prevention curriculum to manage their emotional labor is required.

• Fire Science and Engineering
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• v.33 no.5
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• pp.86-93
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• 2019

Previous studies related to evacuation guidance systems are focused on the system construction, and research on manual of the standard evacuation map is insufficient. Therefore, this research is a basic study to establish the standard evacuation map, and analyzed the decision-making time according to the type and size for each component of the evacuation map. Experimental elements were derived through the review of previous studies and legal regulations. After that, decision-making time was analyzed according to the type and size of the component display method. An experiment was conducted to analyze the decision-making time according to the type and size of the component display method. Afterwards, through the statistical test, the evacuation map guidelines for smartphones were proposed.

• Fire Science and Engineering
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• v.31 no.2
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• pp.101-105
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• 2017

This study examined the firefighting publicity satisfaction (FFPS) and the effects of firefighting publicity (EOFFP) on efficient firefighting publicity (FFP). In addition, the relationship between FFPS and EOFFP was analyzed. The result of the investigation of the FFPS was 58.5 points, which was slightly higher than the medium. The result of EOFFP revealed an increase in fire safety consciousness. In particular, the fire extinguishing ability was higher than the other item. The most powerful FFP method in raising fire safety consciousness was the Internet/Smart phone. Another effective and favorite method of FFP was the media. Fire safety consciousness did not influence the FFPS but the FFPS had an impact on the EOFFP.

• Proceedings of the Korea Institute of Fire Science and Engineering Conference
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• 2011.11a
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• pp.450-453
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• 2011

최근 국내 성능 위주 설계에 대한 관심이 고조되고 있다. 이에 규약 중심의 국내 스프링클러 시스템의 성능 위주 설계에 도움이 되고자 NFPA 13의 스프링클러 시스템 설계를 보다 해석하기 쉬운 기법을 소개하여 국내 스마트 소방산업에 기여하고자 함에 있다.

• Knowledge Management Research
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• v.24 no.4
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• pp.23-42
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• 2023

This study originated from recognition of importance of firefighters' decision-making in fire response, coupled with existing gap in research. By utilizing Q-methodology, the study aimed to categorize firefighters' subjectivity in fire response decision-making. Through this categorization, the study sought to highlight insights into the current technological and data limitations, as well as potential directions for future R&D in the field of firefighting. The findings of the study revealed that firefighters' subjectivity could be classified into three factors: "emphasis on direct information related to rescue," "emphasis on information related to the target property," and "emphasis on information related to command and coordination." The study theoretically confirmed that the subjectivity of firefighters' decision-making in fire response is partially influenced by their experiences and job. Additionally, the study's significance lay in its approach of collecting specific decision-making factors in fire response, moving beyond general theoretical models. Furthermore, from a policy perspective, the typification of decision-making factors contributed to connecting the identified data-based administrative needs from prior studies. Insights from the study emphasized the importance of leveraging on-site experience in Korea to aid decision-making, calling for the development of equipment and data collection methods that can rapidly and accurately assess on-site conditions.

• The Journal of the Korea institute of electronic communication sciences
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• v.13 no.6
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• pp.1287-1292
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• 2018

In case of fire, the information related with the fire need to be provided to fire fighters in order to extinguish the fire efficiently. However, existing fire detection systems have the problem not to provide the data of the fire to fire fighters visually. In this paper, we propose the fire spot system using a cloud server to solve this problem. In the proposed system, the sensors installed in a building collect the gas and temperature data and store them into the cloud database using a wireless network. For fire fighters in the field, the details and history of the fire spot are displayed visually on top of the blue print retrieved from the cloud database using a smart device.

• Fire Science and Engineering
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• v.33 no.5
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• pp.78-85
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• 2019

In complex buildings, Way-finding is the most important factor for safe evacuation. Recently, evacuation guidance systems using smartphones have been developed. However, smartphone evacuation guidance maps used in these studies appear different from those used in previous studies due to the lack of established standards. Therefore, in this study, we conducted a preference survey of evacuation guidance maps as a basic research for establishing evacuation guidance maps using smartphones. The components of smartphone evacuation guidance maps were selected using regulations and analyses conducted in previous studies, and preference surveys were conducted using the size of each component. Through this research, we suggested a method to create a high preference for each component of an evacuation guidance map.