Using a servo acceleration sensor applied to the inertial navigation system for various weapons system, We developed a sensor which can measure the safety of structure and earthquake. To verify the performance of the sensor, we analyzed the building structure frequency domain, low frequency domain, El-centro sesmic wave for response characteristic. We also tested the sensor whether it can measure angular displacement or not.

Tried to photographing of aerial Image using unmanned aerial vehicle for applied to safety inspection on a large area or inaccessible. In result, 3D Spatial Information data were acquired, understand the overall terrain and coastline to based on data, compared to traditional aerial images and analyzed. Finally, identified the regions to requiring continuous monitoring by assessment of a disaster risk. We hoping to help build to continues data for identified the changing shape over time.

CT 조영검사 예약환자의 원활한 검사 진행과 조영검사로 인한 부작용을 줄일 수 있는 전처치 프로세스 시스템을 개발 및 적용하여 CT 조영검사 예약환자의 검사 만족도를 높이고자 하였다. 2014년 1월부터 201 4년 2월까지 CT 조영검사를 예약하여 추적검사를 시행했던 2,846명의 환자들 중 예약시간에 검사를 시행 하지 못하고 지연된 214명의 환자들을 대상으로 지연사유를 분석한 후 전처치 프로세스 시스템을 구상 및 개발하여 2015년 1월부터 2015년 2월까지 전처치 프로세스 시스템을 이용하여 전처치가 필요한 644명을 대상으로 SMS 전송 시행율, SMS 전송내역, 예약시간 준수율, 예약시간 지연 사유, 예약 시간보다 지연된 시간 등을 분석하였다. 2014년 1~2월 외래 CT 조영검사 예약환자는 2,846명이었고, 그 중 예약시간에 검사 를 시행하지 못한 환자는 214건으로, 약 7.52%의 비중을 차지하고 있었다. 예약시간보다 지연된 세부적인 사례는 creatinine 미확인이 98건(46%), creatinine 1.3 이상이 40건(19%), 과거조영제부작용이 34건(16%), 금 식 등 전처치 미흡이 25건(11%), 메트포민제제 당뇨약 복용이 4건(2%), 기타 이유가 13건(6%)으로 나타났 으며, 평균 지연시간은 creatinine 미확인이 120분, creatinine 1.3이상이 30분, 과거조영제부작용이 40분, 금식 등 전처치 미흡이 120분, 메트포민제제 당뇨약 복용이 30분, 기타 사유가 60분으로 나타났다. 2015년 1월~2 월 전처치 프로세스 시스템을 적용하여 전처치가 필요한 대상자 644명중 SMS 전송시행율은 515건(80%)으 로 나타났으며, SMS 전송내역을 분석한 결과 당일 검사가 283건(44%), 진료과 방문이 185건(29%), 전처치 불필요가 47건(7%), 외래과에서 전처치 프로세스 시스템 미확인으로 SMS 전송이 안 된 건수가 129(20%)건 으로 나타났다. CT 조영검사 예약시간 준수율은 전체 644건 중 560건(87%)이 예약시간 안에 검사를 시행 하였으며, 예약시간보다 지연된 세부적인 사례는 creatinine 미확인이 23건(28%), creatinine 1.3이상이 11건(1 3%), 과거조영제부작용이 7건(8%), 금식 등 전처치 미흡이 30건(36%), 메트포민제제 당뇨약 복용이 6건( 7%), 기타 이유가 7건(8%) 이었다. 예약시간보다 평균 지연된 시간은 creatinine 미확인이 90분, creatinine 1. 3이상이 20분, 과거조영제부작용이 30분, 금식 등 전처치 미흡이 120분, 메트포민제제 당뇨약 복용이 30분, 기타 사유가 60분으로 나타났다. 조영제 부작용의 효율적인 관리적 측면과 CT 조영검사 예약시간에 검사가 원활하게 진행될 수 있도록 전처치 프로세스 시스템을 적용해본 결과 적용 전에 비해 전처치 준비 시간이 줄어들고 CT실, 진료실, 채 혈실, 주사처치실 등의 방문횟수 및 동선이 줄어들어 CT실을 찾는 고객들의 검사만족도와 의료서비스 향 상에 기여가 될 것으로 사료된다.

This study was performed to analyze the deterioration items of jointed rock slope using the Precision Inspection Results. As a result of study, the deterioration items of jointed rock slope was found out. The results can be utilized for the efficient management.

This paper aims at developing a methodology for estimating the bridge life based on a deterioration model associated with inspection accuracy. This study used condition rating results of bridges and developed a non-linear regression model taking into account the IRI (Inspection Reliability Index).

Pumping Station is amended ('15.1.6) a special law (hereinafter siteukbeop) on the safety management of the facility has been incorporated into kinds of facilities. This study aims to introduce siteukbeop drainage pumping stations as part of condition assessment techniques detailed guidelines established for drainage pumping stations being incorporated into the new facility as amended.

By the revision of Special Act on the Safety Control of Public Structures('15 .1.6), coastal structures(breakwaters) was selected as management target. In this study, it is aim to introduce assessment methods for performing precision check-up and precision safety inspection of the coastal structures(breakwaters).

A filming technique using Side Scan SONAR should be varied upon condition in order to obtain high-resolution data. Because the theoretical measurement scope is different from the actual measurement scope. It is possible to obtain the accurate data only after adjusting the water depth, distance from a structure and emission angle. Via the multiple regression analysis of data accumulated through field experiments and relations of 3 variables, and equation was devised.

In this paper, And improve the performance of the current bridge inspection systems Intelligent sensor platform of the bridge, Bridges Management and Control, U- disaster warning, Intelligent prevention, etc. The intelligence to maximize the capabilities of the existing bridge inspection systems It proposes an efficient management plan through a ubiquitous sensor network. Since these services are very important to minimize situations where the bridge disaster casualties. Through RFID, RTLS and smartphones, IT technology and sensor fusion, etc. Build bridges to the entire inspection time and unattended automated disaster detection system minimizes the time to invest in bridge inspection and efficiency is to be maximized.

엑스선을 이용하면 다양한 종류의 시료에 대한 투영 영상을 얻을 수 있다. 시료가 저밀도 및 고밀도의 복합 물질로 구성되어 있는 경우는 단일 관전압 엑스선을 이용해서 두 물질을 모두 대조도가 높도록 영상화하기 어렵다. 저관전압과 고관전압을 이용하여 영상을 획득하고 영상처리하면 밀도의 차이가 큰 물질을 영상화하기에 용이하다. 크기가 작은 전자부품을 저관전압과 고관전압에서 영상을 획득하여 visual C++을 이용하여 픽셀-픽셀 영상 합성을 통하여 전자부품의 합성수지부분과 금속부분을 동시에 영상화하여 전자부품의 검사 및 관찰의 가능성을 검증하였다.

In these days, transnational illicit trafficking cases in narcotic drugs like methamphetamine, marijuana as well as smuggling cases of buying illicit drugs directly from a foreign seller on the internet are increasing sharply. Customs inspection and controlled delivery are recognized to be one of the most effective tools to combat transnational drugs trafficking cases by an international mail. The 2013do7728 ruling of the Supreme Court of Korea has a meaning that it is the first ruling about the legal character of Customs inspection of an international mail and the legality of controlled delivery. In this case, the Supreme Court of Korea decided that customs inspection of an international mail without a search and seizure warrant is legal because considering the purpose of Customs Act and the procedures provided in the Act, notifications and instructions of Korea customs service, customs inspection is not a legal disposition in the criminal procedure but an administrative investigation. Controlled delivery enables the law enforcement agencies to specifically identity, arrest and prosecute not only the carriers and couriers but also the principals, organizers and financiers of such illicit activities. Under the controlled delivery system, the delivery of an international mail such as narcotic drugs is monitored closely by law enforcement officers in order to identify as many members of a trafficking network as possible and to arrest them at a point where legal proof is most readily available. And the Court decided that controlled delivery is not a seizure as a legal disposition of taking possession of a property and after the delivery, the seizure of narcotic drugs by the investigative authority with a consent of the accused is also legal.

고속도로교량을 위한 위험도기반점검주기를 제안하였다. 고속도로 교량유지관리시스템에서 얻은 상태데이터를 분석하여 교량상태 열화 에 영향을 주는 위해성인자를 찾았다. 그러한 인자와 상태열화사이의 특정한 상관성을 찾았다. 이들을 이용하여 위해성점수를 평가하는데 이용하였다. 여러 가지 위해성 인자들을 종합하여 최종 위해성을 높음, 보통, 낮음의 세 단계로 구분하였다. 취약성은 교량의 현재상태로 평가하였다. 위험도행렬을 점검주기를 위해 제안하였다. C, D, E등급 교량의 점검주기는 현행대로 유지하였다. 그러나, 보통과 높음으로 위 해성이 평가된 A 및 B 등급교량은 점검주기를 최대 6년까지 연장하였고 최소주기는 현행과 같이 3년으로 하였다. 위험도 평가에 따라 점 검주기를 보정하므로써 평균 점검인력을 27% 절약할 수 있었다.

There are a lot of difficulty in present inspection that need many inspectors and much time. It is necessary to improve this inspection working environment. So, we developed an inspection system it can solve problems in current visual inspection and it systemize the inspection tasks scientifically. This is an optimized culvert inspection system which enable to measure a surface condition and sectional shape change. it is used various convergence technology such as 3D laser scanning, digital image processing and texture mapping.

The maintenance costs will be increased due to the aging of the bridge. Thus, the maintenance strategy considering the damage characteristic of elements is needed for the efficient maintenance of the bridge. The objective of this research is that damage characteristic were estimated by analyzing the change in the presence or absence of damage to a structural member of the bridge for the detailed safety inspection conducted two or more times.

We have carried out the bridge inspections according to the laws not considering the technical knowledge. It is reasonable to optimize the inspection practice within the limited resources. This study reviews the expressway bridge inspection types, interval, scheme and so on

In this study, repair and reinforcement priority of dam facilities was estimated using dam in-depth inspection assessment score and grade. Multi-Criteria Decision Making was used for decision of priority, and assessment scores and weights of individual facilities were applied as payoff matrix and weight coefficient. The results show that different analysis results can be deducted by various MCDM method even if assessment index and weight coefficient are the same.

Presently, the wind power tower grows actively in all countries of the world as the part of renewable energy securing. Recently, as to the wind power tower, the advance to and diversification of the wind power tower form and material are made. but the maintenance manual about the wind power tower in which this foundation is based is insufficient. therefore, the object is that in being safe and maintaining efficiently the wind power tower, by developing the maintenance manual about the fundamental vulnerable element the life span improvement of the wind power tower is planned and it contributes to the maintenance management technology development.

These steel cables on suspension bridges and cable-stayed bridges are major members that transmit the dead and live load through the bridge’s main cable; hence, it is essential that inspection, maintenance and reinforcement are done regularly. In this study, we developed a magnetic sensor which is capable of detecting possible internal damages on bridge cables. It can be utilized to monitor actual suspension bridges and cable-stayed bridges.