• Title/Summary/Keyword: Analyzing accidents

Search Result 555, Processing Time 0.03 seconds

Analysis of the wildlife distress and rescue of wild animal mammals in Gangwon province (강원도 야생동물 포유류의 조난.구조 실태분석)

  • Park, In-Chul;Lee, Ho-Won;Kim, Jong-Taek
    • Korean Journal of Veterinary Service
    • /
    • v.35 no.1
    • /
    • pp.33-37
    • /
    • 2012
  • As people's interest about wildlife animal increases, more wildlife animal centers are developing. In South Korea, currently 120 mammal species live, and 22 of them are designated as endangered species. It is important to protect these natural treasures and endangered species, because they are being harmed by human industrial activity. For example, road expansion and poaching have led to the destruction of wildlife animal habitats, which is increasing year by year. Nevertheless, data regarding the systematic treatment of wild animals that are in distress is lacking, and it is a reality that analysis of such data is also lacking. The Kangwon Wildlife Rescue Center investigates these types of distress experienced by mammals. By analyzing the shape of the wild animals killed or injured, the center seeks an efficient and systematic way to manage such distress. The data collected from the Wildlife Animal Center from September 2007 to August 2010 includes 195 different cases, and the animals point of rescue. There are 16 species, including 87 water deer (Hydropotes inermis), 39 raccoons (Nyctereutes procyonoides), 20 roe deer (Capreolus pygargus bedfordi), 10 goral (Nemorhaedus goral), 7 siberian weasels (Mustela sibirica), 6 otters (Lutra lutra) and etc. Within the first year (September 2007 to August 2008), the number of mammals rescued was 46. In the second year (September 2008 to August 2009), 60 animals were rescued. in the third year (September 2009 to August 2010), the Wildlife Animal Center had 89 animals. We can see that these numbers are increasing, which shows that people are interested in the well-being of these animals because they are reporting animal injuries more and more. The mains form of distress caused by humans are from car accidents 67 (34.4%). Traps, and other hunting tools used by poachers are responsible for 25 (13.0%). Also, human industrial activity thus indirectly led to the starvation 25 (13.0%). and the orphaning of young animals 37 (19.0%).

A Study on the framework modeling of the traveler-type components based upon the National ITS Architecture (국가 ITS아키텍쳐기반의 여행자장치형 구성요소 프레임워크 모델링)

  • Choi, Jae-Hun;Kim, Young-Sup;Lee, Bong-Gyou
    • Journal of Korea Spatial Information System Society
    • /
    • v.3 no.1 s.5
    • /
    • pp.5-16
    • /
    • 2001
  • ITS (Intelligent Transport System) has been developed into the full service leading to a new life style with the various services from private sector, which was intended to prevent the traffic accidents and to reduce the traffic jams. Since traveler-type components used in ITS services are not exclusively designed. but they can be one of the existing devices such as mobile phone, PDA, PC, KIOSK and etc. We need to consider that these devices are equipped to support ITS related services. Therefore, this study modeled, through UML, a framework of portable components based on the present national ITS architecture; the purpose being that private companies may be able to develop portable components with concepts of ITS services. The methodology of the modeling process we followed consisted of four steps: (1) analyzing service-related subsystems, (2) generalizing equipment-package and functional specifications. (3) describing information and function specific reference models, and (4) UML modeling of the reference model.

  • PDF

The Study of Measurement and Performance Evaluation for Elevator Equipment by Instantaneous Power Quality (순시전원품질 측정 및 변화에 따른 승강기 설비의 성능평가에 관한 연구)

  • Kim, Gi-Hyun;Bang, Sun-Bae;Lee, Joo-Hwan;Kim, Jae-Chul
    • Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
    • /
    • v.20 no.5
    • /
    • pp.42-48
    • /
    • 2006
  • The number of confine-disease of elevator increases every year and then sudden rise, sudden stop, error of level indication, stand; those can bring to uneasiness of elevator passenger and malfunction accidents related life accident are increasing. For confirmation those malfunction accident, we are measuring and analyzing power quality(Sag, Swell, Interruption) of the actual site and evaluated the performance for stop and stating by testing the two imitation test equipment with EN12016(2004) standard level. This paper will be used data of the analysis for mutual relation between Power Quality and malfunction and fault of elevator.

A Study on the Using of Geo-Spatial Information System for Operation and Management of the Underground Facilities (지하시설물의 유지관리를 위한 지형공간정보시스템의 활용에 관한 연구)

  • 신봉호;박영인;엄재구;양승영
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
    • /
    • v.12 no.1
    • /
    • pp.53-59
    • /
    • 1994
  • The purpose of this paper is to use geo-spatial information system for effective operation and management of the underground facilities. The subject area is selected and collected all of the drawing in order to get the coordinate points(tic), which become the standard of the subject area and that can be gotten by way of practising control surveying from a existing triangulation station spatial information and attribute information are classificated from obtained data. Also, after giving the code in the attribute information to make it data-based, connecting spatial information with the attribute information to overlap layer each other, and compared the positional accuracy of the data. From the results of this study, conclusions are acquired as follows; 1) To construct the Database of the spatial and attribute data, which contain all kinds of drawings in underground structures, the reservation of registers and the details of changes and so on, results in easily referencing, compiling and analyzing the reserved data in system as their own purposes. 2) It is expected that we can effectively operate and manage the situation among the underground facilities so accurately that we may obviate the safety accidents or the damages of life and property.

  • PDF

A Study on Dynamic Behavior of Guardrail Associated with Design Variables (설계변수에 의한 가아드레일의 동력학적 거동에 관한 연구)

  • Woo, K. S.;Ko, M. G.;Cho, S. H.;Kim, W.
    • Computational Structural Engineering
    • /
    • v.7 no.2
    • /
    • pp.89-99
    • /
    • 1994
  • The nonlinear dynamic behaviors of guardrail established on the local or high way have been investigated using BARRIER VII program with respect to four design variables such as section type of beams and posts, impact angle, impact velocity and vehicle weight. Computer simulation programs are sophisticated analytical models for analyzing dynamic vehicle/barrier interactions and provide a relatively inexpensive alternative to full scale crash testing. This study has been focused on the structural adequacy, occupant risk, and vehicle trajectory. For this purpose, the maximum defection and impact force have been calculated to design the clear zone and to analyze effect of impact attenuation. Also, the acceleration of vehicle and exit angle after collision have been computed to estimate the occupant risk. From this study, it is suggested that we should strengthen the design criteria of guardrail to prevent from disastrous traffic accidents.

  • PDF

Effects of Abnormal Neck Posture on Postural Stability (목 자세에 따른 선 자세에서의 신체균형능력 평가)

  • Park, Sung Ha
    • Journal of Korean Society of Industrial and Systems Engineering
    • /
    • v.41 no.2
    • /
    • pp.16-23
    • /
    • 2018
  • Postural instability can increase the likelihood of hazardous slip and fall accidents in workplaces. The present study intended to extend understanding of the effect of abnormal neck posture on postural control during quiet standing. The effect of body fatigue on the postural control was also of primary concern. Twelve healthy undergraduate students volunteered to participate in the experiment. Standing on a force platform with the neck neutral, flexed, extended, or rotated, subjects' center of pressures (COP) were measured under the two levels of body fatigue. For the fatigue condition, Subjects exercised in a treadmill to meet the predetermined level of body fatigue. Analyzing the position coordinates of COPs, the length of postural sway path was assessed in both medio-lateral (ML) axis and anterior-posterior (AP) axis. Results showed that, in AP direction, neck extension or rotation significantly increased the sway length as compared with neck neutral. Neck extension led to greater sway length compared to neck rotation. Neck flexion did not differ from neck neutral. The sway length in the AP direction also became significantly larger as the body fatigue accumulated after treadmill exercise. In ML direction, as compared to neutral posture, the neck extension, flexion, or rotation did not significantly affect the length of postural sway path. However, the sway length seemed to increase marginally with the neck extended during the fatigued condition. This study demonstrates that abnormal neck posture may interfere with postural control during standing. The ability to maintain postural stability decreases significantly with the neck extended or rotated. Body fatigue leads to postural instability further.

The Safety Consciousness and Residential Environment of the solitary senior citizen (독거노인의 안전의식과 주거환경 조사)

  • Seo, Yeseul;Jeong, Myeongjin;Kim, Seungyeon;Park, Heejin;Yoon, Eunbeen;Jeong, Ryunnam;Heo, Joohye
    • The Journal of the Convergence on Culture Technology
    • /
    • v.6 no.4
    • /
    • pp.149-155
    • /
    • 2020
  • The purpose of this study is to find out the connection between the safety awareness of elder who lives alone and the residential environment, and to find and derive improvement measures to enhance safety awareness through the frequency and type of accidents of the elderly living alone between them. This study surveyed a total of 67 senior citizens living alone in Sujeong-gu, Seongnam-si with the help of 22 life-care workers. A survey was completed using a safety awareness diagnostic tool. As a result of analyzing the accident experiences of the elderly living alone according to the residential environment, there were significant differences in the type of accident and the location of the accident. In addition, through a survey on the safety consciousness of the elderly living alone, we newly found out that there is a significant relationship between the time out and safety consciousness.

The Development of Infrared Thermal Imaging Safety Diagnosis System Using Pearson's Correlation Coefficient (피어슨 상관계수를 이용한 적외선 열화상 안전 진단 시스템 개발)

  • Jung, Jong-Moon;Park, Sung-Hun;Lee, Yong-Sik;Gim, Jae-Hyeon
    • Journal of the Korean Solar Energy Society
    • /
    • v.39 no.6
    • /
    • pp.55-65
    • /
    • 2019
  • With the rapid development of the national industry, the importance of electrical safety was recognized because of a lot of new electrical equipment are installing and the electrical accidents have been occurring annually. Today, the electrical equipments is inspect by using the portable Infrared thermal imaging camera. but the most negative element of using the camera is inspected for only state of heating, the reliable diagnosis is depended with inspector's knowledge, and real-time monitoring is impossible. This paper present the infrared thermal imaging safety diagnosis system. This system is able to monitor in real time, predict the state of fault, and diagnose the state with analysis of thermal and power data. The system consists of a main processor, an infrared camera module, the power data acquisition board, and a server. The diagnostic algorithm is based on a mathematical model designed by analyzing the Pearson's Correlation Coefficient between temperature and power data. To test the prediction algorithm, the simulations were performed by damaging the terminals or cables on the switchboard to generate a large amount of heat. Utilizing these simulations, the developed prediction algorithm was verified.

Development of Disaster Management Capacity Analysis Program for Local Government (지방자치단체 재난안전관리 자체 역량분석 프로그램 개발)

  • Yoo, Byungtae;Oh, Keumho
    • Journal of the Society of Disaster Information
    • /
    • v.9 no.3
    • /
    • pp.266-275
    • /
    • 2013
  • New paradigm to the advancement of disaster management is required for building resilient and safe society. In these circumstances, the importance of local government disaster management capacity has been emphasized through experiencing a series of accidents including 2012 september Gumi fluorosilicic acid diffusion accident. The increase of people's disaster awareness has emerged the public demands on disaster management information of local area. In this study, the disaster management capacity analysis program is developed for self-assessment of local government. The program is designed for disaster managers to database the categorized index of disaster management capacity and recognize the capacity level. For the public announcement of disaster management capacity, the analysis results are shown for citizens in the understandable format. It is expected that the enhancement of emergency management capacity of local society can be achieved by the efforts of local government analyzing and improving the vulnerability as well as the participation of local society.

The Effect of Safety Culture on the Safety Awareness and Safety Behavior of Manufacturing Workers (안전문화가 제조업 종사자의 안전의식과 안전행동에 미치는 영향에 관한 연구)

  • Song, Ki-Seok;Ahn, Byung-Joon;Rhim, Jong-Kuk
    • Journal of the Korean Society of Safety
    • /
    • v.34 no.6
    • /
    • pp.65-75
    • /
    • 2019
  • The purpose of this study was to investigate the effects of safety culture on the safety awareness and safety behaviors of manufacturing workers, and to suggest ways for manufacturing workers to understand the safety culture and improve safety awareness and safety behavior. In order to verify this, data were collected from 282 research subjects for 1 month from August 1 to 31, 2018, using the manufacturing workers in the Seoul and Gyeonggi area as a population. The results of the study are as follows. First, the safety culture (safety climate, safety procedures) has a positive effect on the safety awareness (recognition of importance, interest and participation inducement) of the manufacturing workers. Second, the safety culture (safety climate, safety procedures) has a positive effect on the safety behavior (safety planning, safety check) of manufacturing workers. Third, safety awareness (recognition of importance, interest and inducement of participation) has a positive influence on the safety behavior (safety planning, safety check) of manufacturing workers. Fourth, the safety awareness (recognition of importance, interest and inducement of participation) appears to have a partial mediating effect in relation to safety culture (safety climate, safety procedure) and safety behavior (safety planning, safety check) of manufacturing workers. The implication of this study is that although the industrial accidents have occurred in the manufacturing industry in recent years, the studies on the workers in the manufacturing industry are insufficient. However, this study is meaningful that it has suggested ways for manufacturing workers to understand the safety culture and improve the safety awareness and safety behavior by analyzing the effects of safety culture on safety awareness and safety behavior of manufacturing workers.