• 제목/요약/키워드: Prevention System

검색결과 4,757건 처리시간 0.031초

환경 변화에 강인한 방범용 차량 검지 시스템 (A Vehicle Detection System Robust to Environmental Changes for Preventing Crime)

  • 배성호;홍준의
    • 한국멀티미디어학회논문지
    • /
    • 제13권7호
    • /
    • pp.983-990
    • /
    • 2010
  • 외부 환경에서의 영상처리 기술은 환경에 매우 민감하여 외부환경이 급격하게 변화할 때마다 정확도가 많이 떨어지는 경향이 있다. 본 논문에서는 다양한 변화가 일어나는 실외환경에서 영상처리 기술을 이용한 방범용 차량 검지 및 추적 시스템을 제안한다. 방범용 카메라검지기는 하나의 차선내에서 차량을 검지하고 추적하기 때문에 차량의 윤곽보다는 차량의 특징 영역을 분리하는 것이 중요하다. 제안한 시스템은 차량 진입의 판단을 광류를 통하여 검지하며, 차량의 전조등, 본넷, 전면창, 루프 등으로 영역을 분류하여 차량을 추적한다. 실험을 통하여 제안한 시스템이 차량의 종류, 속도 및 시간 의 환경 변화에도 강인함을 확인하였다.

블루투스 및 NFC 기반 사회약자 사고방지 시스템 설계 및 구현 (Design and Implementation of Accident Prevention System for Second-Class Citizen based on Bluetooth and NFC)

  • 이기영;이명구;임명재
    • 한국인터넷방송통신학회논문지
    • /
    • 제13권6호
    • /
    • pp.131-136
    • /
    • 2013
  • 해마다 아동, 치매노인, 장애인과 같은 사회약자의 실종 발생률이 증가하고 있다고 한다. 본 논문에서는 사회약자의 실로방지, 더 나아가 실종을 방지 하고자 "블루투스 및 NFC 기반 사회약자 사고방지 시스템"을 제안하였다. 요즘 대부분의 사람들이 스마트폰을 사용한다. 이라한 스마트폰은 블루투스와 NFC 모듈을 대부분 탑재하고 있다. 본 논문에서는 이런 모듈을 탑재한 스마트폰을 이용하여 사회약자와 보호자를 위한 응용시스템인 사회약자 사고방지 시스템을 설계하고 구현하였다.

Quitline Activity in the Republic of Korea

  • Yun, E Hwa;Lim, Min Kyung;Oh, Jin-Kyoung;Ki, In Ha;Shin, Sang-Hwa;Jeong, Bo Yoon
    • Asian Pacific Journal of Cancer Prevention
    • /
    • 제17권sup2호
    • /
    • pp.1-5
    • /
    • 2016
  • To reduce tobacco use and related harm in Korea, telephone based cessation services (Quitlines) began full operation to provide regular behavioral counseling for smoking cessation in 2006. After registration in the cessation program, at least 21 calls per year are given to each client to help quit and encourage maintenance. Tailored programs for males, females, and adolescent smokers have been offered taking into account smokers' characteristics and smoking behavior. Mailing self-help quit packs and e-mail and SMS services are allowable as additional services.A total of 23,201 smokers were registered on the Quitline program from 2006 to 2014. In 2014, an average of 13,343 calls per month have been received by 28 coaches, the 1 year abstinence rate of clients is 26%, and clients' satisfaction rate is 81.6%. After introduction of the call system in 2007, client convenience and effective operations have been achieved with high technology support of a computer-based telephone system. Systematic education and evaluation programs for quit coaches have contributed to quality assurance of the services. Currently, research into development of new programs and evaluation of Quitline performance is being undertaken. A Comprehensive Multi-channel Cessation Center (CMCC) has been suggested and is now planned as a next step in the national program for smoking cessation.

자성유류흡착제를 사용한 수면유출기름 처리 스키머 (Oil Spill Skimmer using Magnetic Oil Adsorbent)

  • 소대화;소현준
    • 한국정보통신학회:학술대회논문집
    • /
    • 한국해양정보통신학회 2008년도 추계종합학술대회 B
    • /
    • pp.555-558
    • /
    • 2008
  • For trying to frontal attack of new solution by fusion of technical tasks and conditions with it's solving methods of the essential tasks of marine resource development and environmental conservation in addition with elements of electronic high-technologies, the skimmer robot was proposed by using of oil spill disaster prevention and its disposal system with sequentially circular collection type of magnetic oil spill adsorbent powder and fabrics on the electronic barge robot for the scheme of sustainable development of environment-friendly technology. It was verified from the experiment of electronic barge robot demonstrator that the skimmer system of magnetic oil spill adsorbent powder and fabrics was very effective and useful technique to collect oil spill samples. At this point, the barge-based electronic remote control was very useful system operating easily on the marine fields to skim oil spill with dangerous toxic substances of crude oil and very harmful to human. Therefore, fusion technology proposed in this study combined with electronic and marine technology is the novel contributable technology for developing marine environmental conservation and environment-friendly disaster prevention, and also its management techniques.

  • PDF

재해사례에 의한 건설현장 안전정보시스템 구축에 관한 연구 (Development of the Safety Information System according to the Construction Site Accidents)

  • 고성석;이한민;송혁
    • 한국건설관리학회:학술대회논문집
    • /
    • 한국건설관리학회 2001년도 학술대회지
    • /
    • pp.201-207
    • /
    • 2001
  • 건설현장은 전산업 근로자의 $10\%$ 미만인 근로자가 전산업 재해의 $30\%$를 차지하는 재해다발 업종으로 중대재해 사고가 매우 심각하다. 이는 건설업이 갖고 있는 특수성에 기인하는 것으로써, 건설업에서의 사고예방 업무는 교육, 훈련, 정보의 직접적인 접근과 장기적인 접근을 요구한다. 사고사례는 건설공정에 따른 위험 위해 요소 등 본 작업에 관련한 모든 정보가 함축되어 있으므로 각 개별적인 사건에 대한 조사의 정보가 잘 이루어진다면 이는 사고예방에 있어서 좋은 정보를 제공하게 될 것이다. 이와 같은 관점에서 본 연구는 한국산업안전공단에 의해 조사된 $1992\~2000$년간의 빌딩과 APT를 대상으로 중대재해의 80여건을 Data Base화하고 건설공정의 안전정보를 제공하기 위하여 필요한 건설안전 정보시스템을 개발하는데 있다.

  • PDF

지하구조물 부력방지를 위한 연직배수시스템의 적용성 연구 (A Study on the Application of Vertical Drainage System for Resisting Uplift of Sub-structure)

  • 천병식;여유현
    • 한국구조물진단유지관리공학회 논문집
    • /
    • 제5권2호
    • /
    • pp.183-190
    • /
    • 2001
  • A sub-structure is uplift if the floating greater than dead load of a structure. When such occasion arise, a structure sustain damage. In general, the measures for floating prevention of structure are a permanent anchor method and a drainage method. The primary construction cost of a permanent anchor method is heavy. And a drainage method is needed maintenance management long term. At this point, the measures for floating prevention of a notion being requires the other days. Therefore, at this study a simple construction and a economic vertical drainage system was developed. The findings be used in the in-situ and gave careful consideration to an application. The result of examination, this system considering a characteristic of coefficient of permeability for the ground controls occurrence of floating despite the water level rise of the ground, which a period of construction get shorter compared with other methods, which understood that measures satisfactory in the financial aspect. Especially, A structure occurring effects of flatting under the course of construction made use of it. As the result of the effect of it was confirmed by construction.

  • PDF

The Development of a Risk Management System in the Field of Industrial Safety in the Republic of Kazakhstan

  • Kudryavtsev, Sergey S.;Yemelin, Pavel V.;Yemelina, Natalya K.
    • Safety and Health at Work
    • /
    • 제9권1호
    • /
    • pp.30-41
    • /
    • 2018
  • Background: The purpose of the work is to develop a system that allows processing of information for analysis and industrial risk management, to monitor the level of industrial safety and to perform necessary measures aimed at the prevention of accidents, casualties, and development of professional diseases for effective management of industrial safety at hazardous industrial sites. Methods: Risk assessment of accidents and incidents is based on expert evaluations. Based on the lists of criteria parameters and their possible values, provided by the experts, a unified information and analytical database is compiled, which is included in the final interrogation questionnaires. Risk assessment of industrial injuries and occupational diseases is based on statistical methods. Results: The result of the research is the creation of Guidelines for risk management on hazardous industrial sites of the Republic of Kazakhstan. The Guidelines determine the directions and methods of complex assessment of the state of industrial safety and labor protection and they could be applied as methodological basis at the development of preventive measures for emergencies, casualties, and incidents at hazardous industrial sites. Conclusion: Implementation of the information-analytical system of risk level assessment allows to analyze the state of risk of a possible accident at industrial sites, make valid management decisions aimed at the prevention of emergencies, and monitor the effectiveness of accident prevention measures.

The Problem and Resolution of The Act for Prevention of Insurance Fraud

  • Kim, Hyun-Woo
    • 한국컴퓨터정보학회논문지
    • /
    • 제24권1호
    • /
    • pp.207-215
    • /
    • 2019
  • The insurance system is indispensable to our society. However in recent years, there have been a lot of insurance fraud crimes, such as the abuse of these valuable insurance system and the cheating the insurance proceeds. These insurance frauds make the insurance companies harder to manage, and as a result, the insurance premiums have risen, which has caused a lot of damaging good policyholders. However, the damage caused by insurance fraud has been continuously increasing due to the punishment of cotton stick. Therefore, after the long discussion, the 'The Act for Prevention of Insurance Fraud', which is a special law recently has been enacted. However, within two years of the enactment of this law, which was enacted after much anticipation and long waiting, there is already debate about its effectiveness. The reason for this is that even though the law was enacted and enforced, insurance fraud continues to increase and even punishment for these crimes is not strengthened, and now it is time to look for specific problems and resolutions for these crimes see. So in this paper the author dealt with the problems of the law, first, related regulation of insurance payment, second, right to terminate insurance contract and return of insurance proceeds, third, regulation on notification of investigations, fourth, regulations on the adequacy of hospitalization. Of course, since this law has just been enacted, there are many other problems besides these problems, but I tried to present a fresh resolution based on the problems that have been mainly discussed since the legislative period.

보호시스템 보증시험 적용이 장외영향평가 안전성 확보에 미치는 영향 (Effect of Proof Test of Protective System on Securing Safety of Off-site Risk Assessment)

  • 김민수;김재영;이은별;윤준헌;박재학
    • 한국안전학회지
    • /
    • 제32권6호
    • /
    • pp.46-53
    • /
    • 2017
  • The risk is expressed as consequence of damage multiplied by likelihood of failure. The installation of a protective system reduces the risk by reducing the likelihood of failure at the facility. Also, the protective system has different effects on the likelihood of failure according to the proof test cycle. However, when assessing risks in the Off-site Risk Assessment (ORA) system, the variation in risk was not reflected according to the proof test cycle of protective system. This study was conducted to examine the need for proof test and the importance of cycle setting by applying periodic proof test of the protective system to ORA. The results showed that the likelihood of failure and the risk increased with longer proof test cycle. The risk of a two-yearly proof test was eight times greater than that of a three-month cycle. From the results, the protective system needs periodic proof test. Untested protective system for a long term cannot be reliable because it is more likely to be failed state when it is called upon to operate. In order to reduce the risk to an acceptable level, it is effective to differently set the proof test cycle according to the priority. This study suggested a more systematic and accurate risk analysis standard than ORA. This standard is expected to enable an acceptable level of risk management by systematically setting the priority and proof test cycle of the protective system. It is also expected to contribute to securing the safety of chemical facilities and at the same time, will lead to the development of the ORA system.

Radio Frequency Based Emergency Exit Node Technology

  • Choi, Youngwoo;Kim, Dong Kyoo;Kang, Do Wook;Choi, Wan Sik
    • Journal of Positioning, Navigation, and Timing
    • /
    • 제2권1호
    • /
    • pp.91-100
    • /
    • 2013
  • This paper introduces an indoor sensor fusion wireless communication device which provides the Location Based Service (LBS) using fire prevention facility. The proposed system can provide information in real time by optimizing the hardware of Wi-Fi technology. The proposed system can be applied to a fire prevention facility (i.e., emergency exit) and provide information such as escape way, emergency exit location, and accident alarm to smart phone users, dedicated terminal holders, or other related organizations including guardians, which makes them respond instantly with lifesaving, emergency mobilization, etc. Also, the proposed system can be used as a composite fire detection sensor node with additional fire and motion detect sensors.