• 융합보안논문지
• /
• 제23권2호
• /
• pp.115-120
• /
• 2023

국내 물리보안(기계경비) 시장은 대기업과 중소 및 영세 기업의 인프라로 인한 경비구역의 확장에 있어 편차가 증가하고 있는 실정이다. 즉, 출동 시간에 따른 출동 범위에 대한 물리보안 서비스의 한정으로 기업 간 현장 출동과 관련한 문제가 끊임없이 제기되고 있다. 이에 본 연구에서는 현장 출동과 관련한 시뮬레이션을 통해 출동 시간에 대한 기준으로 출동 범위의 기준에 대한 결과를 바탕으로 향후 물리보안(기계경비) 시장의 활성화 방안에 대하여 제안한다.

• Journal of Electrical Engineering and Technology
• /
• 제10권4호
• /
• pp.1415-1421
• /
• 2015

This paper presents a new algorithm called Quantum-behaved Electromagnetism-like Mechanism Algorithm which is used to solve economic load dispatch of power system. Electromagnetism-like mechanism algorithm simulates attraction and repulsion mechanism for particles in the electromagnetic field. Every solution is a charged particle, and it move to optimum solution according to certain criteria. Quantum-behaved electromagnetism-like mechanism algorithm merges quantum computing theory with electromagnetism-like mechanism algorithm. Superposition characteristic of quantum methodology can make a single particle present several states, and the characteristic potentially increases population diversity. Probability representation of quantum methodology is to make particle state be presented according to a certain probability. And the quantum rotation gates are used to realize update operation of particles. The algorithm is tested for 13-generator system and 40-generator system, which validates it can effectively solve economic load dispatch problem. Through performance comparison, it is obvious the solution is superior to other optimization algorithm.

• 한국응급구조학회지
• /
• 제5권1호
• /
• pp.7-14
• /
• 2001

The purposes of this study which was conducted by inquiring into some curricula for Emergency Medical Dispatchers(EMDs) are to introduce a curriculum into Korea and develop a textbook for training of the EMDs in Korea. The conclusions from this study were summarized as follows; (1) There are some professional demands in our Emergency Medical Dispatch field therefore, now it is necessary to set up an education system for the EMDs in Korea and give them a suitable name to this change. (2) Some historical turning points which are condensed from the developmental process in the USA. including "Medical Self Help" with no formal dispatch protocols, Medical Priority Dispatch System, Practice Standard, Dispatch Protocols will serve as a good reference for establishing and education system for the EMDs. (3) To effectively train the EMDs in Korea, we needed to be introduced to Emergency Medical Dispatch : National Standard of Curriculum from the U.S. Department of Transportation & the National Highway Traffic Safety Administration which is made up Basic Emergency Medical Concepts, Information Gatherin & Dispatch, Introduction to the Emergency Medical Dispatch Protocol Reference System(EMDPRS) & 32 Chief Complaint Types. (4) The introduced curriculum closely related to the medical director, the direct indirect medical control, the scope of practice in the USA, should be revised for the Emergency Medical Service System of Korea. But to reduce the developmental process & time, it is necessary to postpone the consideration on these factors until publishing a new textbook. (5) This study which gives the cornerstone about some developmental methods on textbook for EMDs will be helpful to build up an education system for EMDs such as Curriculum, EMD Certification, National Academy of Emergency Medical Dispatch to fit the Emergency Medical Service System of Korea in the future.

• 한국전자통신학회논문지
• /
• 제10권4호
• /
• pp.461-467
• /
• 2015

119 긴급구조시스템은 화재, 구조, 구급 등 각종 사건사고로부터 인명과 재산을 보호하기 위하여 구축된 소방 신고접수시스템이다. 119 긴급구조시스템을 활용한 상황관제요원들의 사건사고신고 접수능력은 사건사고로부터 소중한 생명과 재산을 보호하고 대처할 수 있는 능력과 직결된다. 119 종합상황실에 투입되는 신규인력과 재배치되는 인력들에 대하여 상황실에서 운용되고 있는 시스템과 동일한 시스템을 이용한 교육훈련이 절실하게 요구되나, 긴급구조시스템은 고가이고 소방본부에서 상시 운용되고 있는 유일한 시스템으로 공동 활용이 불가능하다. 따라서 적은비용으로 다양한 종류의 재해/재난에 대한 사건접수/출동지령/상황관제 등의 훈련을 수행할 수 있는 119 종합상황실 교육훈련시뮬레이터 시스템을 개발하였다.

• 한국인터넷방송통신학회논문지
• /
• 제15권6호
• /
• pp.257-266
• /
• 2015

비 볼록 발전비용함수에 대한 최적화 문제는 다항시간으로 해를 구하는 알고리즘이 알려져 있지 않아 전기분야에서는 부득이 2차 함수만을 사용하고 있다. 본 논문은 비 볼록 발전비용함수의 경제급전 최적화 문제에 대한 밸브지점 최적화 알고리즘을 제안하였다. 제안된 알고리즘은 초기 치로 최대 발전량 $P_i{\leftarrow}P_i^{max}$로 설정하고, 평균 발전단가가 $_{max}\bar{c}_i$인 발전기 i의 발전량을 밸브지점 $P_{ik}$로 감소시키는 방법을 적용하였다. 제안된 알고리즘을 13과 40-발전기 데이터에 적용한 결과 기존의 휴리스틱 알고리즘보다 좋은 성능을 보였다. 따라서 비 볼록 발전비용함수의 경제급전문제 최적 해는 각 발전기의 밸브지점 발전량으로 수렴함을 보였다.

• 복식
• /
• 제19권
• /
• pp.75-81
• /
• 1992

The clothing industry is going through very rapid and innovative automation in almost all processes from the initial design of clothing to the dispatch of the products to the retailer. Educational bodies in teaching clothing and textile techniques should offer courses that enable students to grasp the concepts and potential of automation so that they can confidently cope with further development when they enter the real world of the clothing and textile industry. The article suggests how and what to teach about automation and, gives an overview of the current state of automation in the field of clothing and textiles. What to Teach about Automation. $\cdot$What is the automation of the clothing industry\ulcorner $\cdot$The benefits of, and obstacles to automation in the clothing industry. $\cdot$How to automate the manufacturing process. $\cdot$Recent developments in automation machinery. $\cdot$How to Teach about Automation. $\cdot$Install available machinery at the educational institute and train the students. $\cdot$Practical 'in the field' work experience. $\cdot$Visite to textile machinery exhibitions and industrial sites. $\cdot$Using audio-visual methods. $\cdot$Participation in research projects to develop automatic systems.

• 대한안전경영과학회지
• /
• 제25권4호
• /
• pp.105-115
• /
• 2023

The purpose of this study is to identify psychological anxiety factors related to firefighters' field activities and suggest improvement measures. To investigate the actual status of psychological anxiety factors, a survey was conducted on approximately 3,500 current firefighters, and the responses of 505 people who participated in the survey were analyzed. As a research method, frequency analysis and cross-analysis were conducted according to the general characteristics of the participants to determine the actual level of psychological anxiety in each work field and the results were analyzed. As a result of the analysis, it was statistically confirmed that firefighters feel a lot of psychological burden due to legal and institutional inadequacies during dispatch, return, or field activities, and frequent friction with civil servants is also a major cause of psychological anxiety. Therefore, based on the results of this study, it is proposed to establish a permanent legal support team in each city and province, designate and operate a hospital dedicated to psychological treatment, and establish a special provision for traffic accidents during the return of fire trucks so that firefighters can concentrate on their duties without psychological anxiety. do.

• 한국컴퓨터정보학회논문지
• /
• 제25권10호
• /
• pp.159-168
• /
• 2020

본 연구의 목적은 응급환자를 초기에 처치하는 119구급대원의 일반적 특성을 확인하고 직무스트레스와 직무만족도의 관계와 영향을 확인하기 위함이다. 충청도지역 4개 도시 구급대원 365명을 대상으로 설문을 통해 진행하였고 직무스트레스 도구의 신뢰도는 Cronbach α=.87, 직무만족도 도구는 Cronbach α=.84 이였으며, 수집된 자료는 SPSS WIN 18.0 프로그램으로 분석하였다. 일반적 특성의 하위 변인간의 차이는 있었으나 학력을 제외한 일반적 특성은 직무스트레스와 상관성이 적었고, 대상자의 연령, 출동건수 및 현장 활동시간이 적을수록 직무만족도가 높았다. 응급처치와 파트너를 제외한 출동, 이송, 의료지도, 관계갈등 및 응급상황에 대하여 스트레스가 높으면 직무만족도가 낮아지는 것으로 나타났다. 119구급대원의 직무스트레스를 줄이기 위해서는 출동방법을 다변화하고 적절한 스트레스 관리가 필요하기 때문에 신규 구급인력의 채용 및 응급상황과 의료지도 방법에 대한 능력을 향상을 위해 제도적 지원과 교육을 제언한다.

• 대한임상독성학회지
• /
• 제15권2호
• /
• pp.116-121
• /
• 2017

Purpose: The aim of this study was to compare the toxicologic profiles and outcome of poisoned patients by comparing the data obtained through telephone counselling, each provided by emergency medical information center (1339) and emergency dispatch center (119). Methods: We analyzed the telephone-based poison exposure data before and after Seoul 1339 merged to 119. We compared the Seoul 1339 call response data in 2008 with Seoul and Busan 119 call response data between 2014 and 2016. We analyzed the changes in the trend and quality of data obtained, as well as the quality of service provided by each center before and after this reallocation, by comparing the data each obtained through telephone counselling. Results: The data was collected for a total of 2260 toxin exposure related calls made to Seoul 1339 in 2009, and 1657 calls to 119 in Seoul and Busan between 2014 and 2016. Significant difference was observed for age, sex, and reason for exposure to toxic substance between the two groups. Conclusion: After the integration of 1339 with 119, 119 focused on role of field dispatch and hospital transfer, lacking the consulting on drug poisoning. Moreover, data on exposure to toxic substances at the pre-hospital stage indicate that drug information and counseling are missing or unknown. In addition, first aid or follow-up instructions are not provided. Thus, systematic approach and management are required.

• Reproductive and Developmental Biology
• /
• 제33권3호
• /
• pp.139-146
• /
• 2009

This study tried to develop the system (device) that automatically notify a manager of condition just before and after farrowing to extend ubiquitous-based technology and to increase efficiency of delivery care and productivity by reducing human labor and time on standby when farrowing management is done in the difficult and hard working environment of farrowing such as night or holidays in field sand especially in pig industry. In this test, selected 10 gilts were executed timed artificial insemination and were set up each temperature sensor and load sensor to them 3 days before the estimated farrowing day and were observed the farrowing situation. This study was embodied the NESPOT-based (KT Corporation) monitoring system, the system to transmit data in real time by utilization of wireless LAN and the sensor module to apply the ubiquitous environment to them. And this study was observed the situation to automatically notify situations of 10 gilts that first bore just before and after farrowing. The result obtained the farrowing situations of them in real time by setup of the NESPOT-based monitoring system to check farrowing situation directly is as follow. The average time of the automatic notice about situation just before farrowing by the temperature sensor was 27.5 minutes before the beginning of farrowing (the expulsion time of a piglet). 6 of 8 pregnant gilts that first bore automatically were notified situations just before farrowing and the temperature sensors inserted into 2 ones before farrowing were omitted. (The automatic notice rate 75%) The average time of the automatic notice of situation just after farrowing by the load sensor was taken 46.5 minutes after the beginning of farrowing (the expulsion time of a first piglet). The average gestation period of 8 ones that first bore and were tested by the automatic notice of farrowing situation was 115.6 days. This result found that the automatic farrowing notice system by the temperature sensor is more efficient than the load sensor as the automatic farrowing alarm device and sanitary treatment and improvement of the omission rate were required.