The preliminary study was conducted on the use of navigation instruments and programs conducted in the previous demonstration and experiment of the training ship SAEBADA, real-time sharing and accuracy of land and sea information, and the development of real-time effective information transmission and reception and management system programs. Based on this, this study used the training ship CHAMBADA, which is similar in length to the tonnage of the fishing boat. The purpose is to present errors in ship situation-specific information data, alarm systems for marine information, and land and ship transmission and reception programs collected using intelligent information management systems to find out whether they can be applied and used in fishing boats. It plans to conduct research on direct and indirect safety and ship’s stability when the intelligent information management system operates in real time in the operation of ships considering the characteristics of small fishing boats and the characteristics of fishing.

Rack is a place to store products. Workers pick products from rack storage. After picking up, workers move to another location by forklift. Driving speed, worker condition, and number/frequency of operation is responsible for forklift accidents. When an accident occurs, products get damaged. Therefore, it is important to prevent one. As the research result, To prevent forklift accidents, the minimum order quantity, the minimum number of operations, and low speed operation are required.

최근 관광, 레저 수요의 증대로 해안 시설물(방파제)에서 낚시를 통해 여가를 즐기는 낚시객의 증대와 아울러 매년 해안 시설물인 소파블록(Tetrapod, TTP)에서의 낙상사고가 사회적 문제가 되고 있다. 본 연구에서는 낙상사고가 주로 발생하는 소파블록을 안전망으로 덮어 낚시객의 낙상을 저감하는 안전사고 방지 시설물 개발의 기초 연구로서 적절한 그물코 크기를 제시하고자 한다. 이는 안전망 시설물의 규모 및 경제성을 고려할 때 반드시 선행되어야 할 부분이다. 본 연구에서 적용한 안전망의 그물코 크기 결정 방법은 낚시객들의 성별, 연령별 현황과 한국인의 인체치수조사 결과를 바탕으로 최적의 그물코 크기를 산정하고자 하였다. 그 최종 결과로서 안전망의 그물 코 크기는 최소 낚시객의 넙다리 둘레에서부터 최대 가슴둘레까지를 고려하여 18.6~27.0 cm의 범위로 산정되었다.

This research has been conducted to develop a prevention module of collision and balance lost in electric wheelchairs. Ultrasonic sensors were used for detecting obstacles. Giro and acceleration sensors were used for measuring the tilt angle of wheel chair frame. Kalman filters were employed for filtering high-frequency noise of acceleration sensor and removing zero drift of the Giro sensor. The presence and location of obstacles were detected, and their information was sent to the user smartphone. When the tilt angle of the wheelchair frame exceeded a certain value, a warning signal was set to operate. Raspberry Pi camera module was used to transfer rear view image data to the smartphone to help the driver acknowledge obstacles in the rear side. A DSP processor with high computing performance was necessary to realize a real-time processing of the sensor and image data. Our research showed that a prevention module of collision and balance lost connected to a smartphone can be realized at a considerable low price.

In the construction sites, rush (speedy construction) work have recently been overused because of budget reductions by reducing the construction duration after the long-term economic recession and construction business stagnation with institutional change including the instruction of the duration shortening bidding system and the introduction of the post-construction sales system by the Korea Research Institute for Human Settlements. Due to this, negligent accidents have frequently occurred by forcing manpower, equipment, finance, and material procurement and pressing ahead with impractical construction wok at night according to the reduction of construction schedules. Therefore, this paper has the necessity of this study to seek for alternatives to prevent negligent accidents by finding factors related to rush work in the reality that the importance for preventing negligent accidents is more emphasized while they have not been reduced in construction sites.

사고방지 및 안전도모를 위한 안전관리 현황파악 및 통계적, 사례적 측면에서 리스크 분석을 통하여 대처방안을 마련하고, 다각적 구성을 통하여 설계한 안전관리 시스템에 관하여, 사고원인분석기법 중 F.T.A. 기법을 활용하여 안전관리 시스템을 평가하고 그 유효성을 밝히고자 한다.

최근 선박건조기술이 발전했음에도 불구하고 교통량의 증가와 해양레저의 활성화로 사고위험은 더욱 증가하고 있다. 이 논문에서는 그동안 발생했던 해양사고를 분석하여 사고발생을 최소화할 수 있는 여러 가지 방안과 사고발생시 신속하고 구조할 수 있는 체계적인 구조시스템에 대하여 논의한다. 선박이 해상에서 안전하게 항행하기 위해서는 선박기술, 항해관련 장비, 우수한 인적자원, 교통관제 등과 같은 구성요소들이 제도적으로는 구축되어야 하고, 각각의 항행요소들이 유기적으로 작동되어야 한다. 또한 사고발생시 사고수습이 신속하게 진행될 수 있도록 체계적으로 정부조직이 구성되어야 하고 그 조직들이 긴밀한 협력관계를 유지해야 한다. 민간부분에서의 협력지원도 현재보다 더욱 강화되어 국가의 관리영역에서 벗어난 해역에서는 민간부분에서 구조할 수 있도록 민간 구조대가 활성화되어야 한다.

The chemical factory deals with dangerous element and more advance, human-error analyzes and becomes effective research for the country and region. This paper analysis the form of work-miss on human-error according to a safety accident for domestic chemical factory from 1999-2002. It include the present contents and raise issues human knowledge, behavior, judgment, sensibility as an important counter plan that makes the safety solution of work miss. For the point of view of human knowledge, it takes color standard for works to be effective in work place. For behavior, the test has been for risk Point of work place and infra worker movement, also the workers performed professional work as classify according to work. For judgement, the valuation sheet is reflected to minimize the human-error and the 3rd supervisor does a cross-check audit beforehand. For sensibility, it is applicable for human relations, information, communication by program to the consciousness and an attitude of worker-supervisor.

The chemical factory deals with dangerous element and more advance, human-error analyzes and becomes effective research for the country and region, this paper analyes the form of work-miss on human-error according to a safety accident for domestic chemical factory from 1999-2002. It include the present contents and raise issues human knowledge, behavior, judgment, sensibility as an important counterplan that makes the safety solution of work miss. For the point of view of human knowledge, it takes color standard for works to be effective in work place. for behavior, the test has been for risk point of work place and infra worker movement, also the workers performed professional work as classify according to work. for judgement, the valuation sheet is reflected to minimize the human -error and the 3rd supervisor does a cross-check audit beforehand. For sensibility, it is applicable for human relations, information, communication by program to the consciousness and an attitude of worker-supervisor.

현재 우리나라에서 자전거를 편리하게 이용할 수 있도록 전국 주요 도시를 자전거 길로 연결하는 국가 자전거도로 사업을 추진하고 있다. 그러나 자전거도로의 안전성 및 내구성을 평가할 수 있는 방법의 미비로 자전거도로의 성능을 정확하게 파악하지 못하여 기술력의 향상을 꾀할 수 없고 시공 시 품질관리에 많은 어려움을 겪고 있는 상황이다. 특히 노면의 미끄럼은 사고 발생과 밀접한 관계를 가지며, 우천 시에 미끄럼저항성이 저하되는 특성으로 자전거도로의 안전도 평가에 있어서 매우 중요한 요소이다. 또한 오늘날 자전거의 제조기술의 향상으로 자전거 주행속도가 증가되어 과거보다 미끄럼저항에 대한 중요성이 부각 되고 있다. 따라서 본 연구에서는 미끄럼저항 성능 기준의 적정성을 검토하기 위해 미끄럼저항 국내·외 기준을 비교 분석하였으며, 실제 현장에서 미끄럼저항을 측정하고, 자전거 제동시험을 통해 자전거 포장 종류 별 미끄럼저항 성능을 분석하였다.

In general, marine casualities take palace by the composite action of three elements such as waterway condition, vessel condition and man condition. One of the important characteristics of most marie casualties for small cargo vessels in maritime transportation of near-coastal and greater-coasting seas in that the same kind of casualities take place repeatedly in spite of the apprent causes, Because, it takes much time and effort for seamen to master waterway, vessel or operatin technique only to the practical and sensible level. In these days, with the development of our economy, our shiypping industry has grown and therefore the demand of marine officers has increased. This economic growth brought about undesirable situation like the evasion of seamen and frequent casualities of Korea vessels. These marine casualities are being caused mainly by the unskilfulness of operating technique as well as the bad waterway condition and ship's installation condition. Therefore, I conclude, in this paper, that the most efficient and economic preventing measures of marine casualities are seeking causes and removing them in advance under the close coperation system among all concerned parties.