http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
오세봉,심병균,Nguyen Van Quyet,한성현,박동준 한국공작기계학회 2008 한국공작기계학회 추계학술대회논문집 Vol.2008 No.-
This paper achieves a research about remote control of robot based on voice recognition. Through real-time remote control and wireless network capabilities of an unmanned remote-control experiments and Home Security / exercise with an unmanned robot, remote control and voice recognition and voice transmission are possible to transmit on a PC using a microphone to control a robot to pinpoint of the source. Speech recognition can be controlled robot by using a remote control. In this research, speech recognition speed and direction of self-driving robot were controlled by a wireless remote control in order to verify the performance of mobile robot controller.
오세봉,Nguyen Huu Cong,김준홍,조창제,한성현 한국공작기계학회 2008 한국공작기계학회 추계학술대회논문집 Vol.2008 No.-
This paper achieves a research about avoidance of obstacles avoidance based on ultrasonic sensor. The performance of the proposed obstacle avoidance robot controller in order to determine the exact dynamic systems modeling system that uncertainty is difficult for nomadic controlled robot direction angle by ultrasonic sensors throughout controlled performance tests. In additionally, this study is an in different ways than the self-driving simulator in the development of ultrasonic sensors and unmanned remote control techniques used by the self-driving robot controlled driving through an unmanned remote controlled unmanned realize the performance of factory automation.
오세봉,이우송,Le Xuan Thu,한성현 한국공작기계학회 2007 한국공작기계학회 추계학술대회논문집 Vol.2007 No.-
In this paper, it is presented a new approach to the design of intelligent control system of a autonomous robot with two drive wheel. The proposed control scheme uses a Gaussian function as a unit function in the fuzzy neural network, and back propagation algorithm to train the fuzzy neural network controller in the framework of the specialized learning architecture. It is proposed a learning controller consisting of two neural network-fuzzy based on independent reasoning and a connection net with fixed weights to simply the neural networks-fuzzy. The performance of the proposed controller is shown by performing the computer simulation for trajectory tracking of the speed and azimuth of a mobile robot driven by two independent wheels.
전자코를 이용하여 국내산 및 수입산 작약의 향 비교분석을 통한 원산지 판별
노봉수,오세연 서울여자대학교 자연과학연구소 2003 자연과학연구논문집 Vol.15 No.-
약초 작약의 원산지를 판별하기 위하여 SAW 센서가 내장된 GC로 구축된 전자코 시스템을 이용하여 휘발성 성분을 분석하였다. 사용된 시료는 별도의 전처리 과정 없이 분석되어, 30초이내에 얻어진 hertz 값 (Frequency) 과 이를 미분하여 표현한 크로마토그램을 VaporPrint이미지 소프트웨어를 사용하여 패턴화하였으며 패턴인식을 통하여 비교한 결과, 수입산 작약의 패턴과 국내산 작약의 패턴이 차이를 나타냄으로 원산지 판별을 할 수 있었고 RT_(6.55)과 RT_(10.55) 성분의 peak 면적비 비율의 평균값이 수입산은 평균 3.141 인데 비하여, 국내산 작약의 경우 0.818로 차이가 있었다. The origin of special medicinal herb such as Paeomia albiflora were investigated using electronic nose. Volatile components from raw material were detected by Surface Acoustic Wave (SAW) based electronic nose (so called z-Nose) without any pretreatment. An electronic nose discriminated domestic medicinal herb from the imported herb. This was achieved by using a pattern recognition and a visual pattern, called a VaporPrint derived from the frequency and chromatogram of the SAW sensor. The origin of Paeomia albiflora were discriminated using VaporPrint directly, and also the imported Paeomia albiflora and the domestic herb could be separated using the ratio of peak area at RT_(6.55)/RT_(10.55) in chromatogram from z-Nose.
李鳳職,吳世旭 충주대학교 산업과학기술연구소 2002 産業科學論文集 Vol.10 No.-
The objective of this paper is to investigate the characteristics of earth pressure as light weight fills using recycled stylofoam bead and disposal soils. Because recycled stylofoam bead is light, adiabatic and effective for vibration interception, if it is used as fills, it is expected effects of reduction of earth pressure, vibration interception and prevention from frost heave. Especially, stylofoam was chosen as the recycled items, it is possible to provide systematically if it was confined suitability for fills. Therefore in this study, laboratory tests, unconfined compression test, earth pressure test were performed with changing a mixture ratio of recycled stylofoam. As a result, it is substantially appeared more effects of earth pressure reduction with fills using recycled stylofoam bead than good banking materials. And also it is appeared to reduce the effect of earth pressure under overburden pressure.
傾斜荷重이 作用하는 얕은 基礎에 設置된 Geogrid의 補强效果
李鳳職,吳世旭 충주대 산업과학기술연구소 2001 産業科學論文集 Vol.9 No.-
A series of model tests was performed for behaviour characteristics of the shallow foundation on sand and sand-clay using the geogrid-reinforced members. The relative density of soil was made to be 55%, 65%, 75% using raining method and the intervals of geogrid placement was increased by 0.25, 0.333, 0.5 times of the foundation width, respectively. As a results of model tests, average bearing capacity was increased by four times in case of relative density 55% and by three times in case of relative density 75%, indicating higher reinforcing effect at low sand density than at high density. The ultimate bearing capacity of shallow foundation geogrid supported by reinforced sand were determined under various angles of inclined loadings(ψ=0˚, 7˚, 14˚, 21˚, 28˚). Based on the test results, the ultimate bearing capacity increases with increase of relative density of sand and the ultimate bearing capacity ratio (BCRu) decreases with the increase of relative density of sand.
이우송,오세봉,Le Xuan Thu,한성현 한국공작기계학회 2007 한국공작기계학회 추계학술대회논문집 Vol.2007 No.-
The purpose of this research is to develop the robot vision technology based on pattern recognition for non-contacting inspection optical lens slant or precision parts, and including external form state of lens or electronic parts for the performance verification, this development can achieve badness finding. And, establish to existing reflex data because inputting surface badness degree of scratch's standard specification condition directly, and error designed to distinguish from product more than schedule error to badness product by normalcy product within schedule extent after calculate the error comparing actuality measurement reflex data and standard reflex data mutually. Developed system to smallest 1 pixel unit though measuring is possible 1pixel as 37㎛×37㎛(0.1369×10-4㎟) the accuracy to 1.5×10^(-4)㎜ minutely measuring is possible performance verification and trust ability through an experiment prove.
이미지 데이터베이스를 위한 정보 검색 시스템의 설계 및 구현
김만순,오세봉,김미연,민은미,박미영,정문숙,문현수,김상욱 강원대학교 정보통신연구소 2002 정보통신논문지 Vol.6 No.-
This paper presents design and implementation of an information retrieval system for a large volue of an image database. Our system supports three kinds of queries: attribute-based queries, keyword-based queries, and color-based queries. The attribute-based query is the most-typical query that finds target images based on their attribute values. The keyword-based query is to find target images by referring to their description information their attribute values. Finally, the color-based query is to search for target images by comparing the colors of a query image with those of images in the database. In this paper, we presents the system architecture and approaches adopted in our system for supporting the above three queries effectively and efficiently. We also discuss the user interface of our system that enables users to manipulate our system easily and conveniently.
이우송,Nguyen Van Quyet,오세봉,조창제,한성현 한국공작기계학회 2009 한국공작기계학회 춘계학술대회논문집 Vol.2009 No.-
The purpose of this research is to develop the character recognition technology based on pattern recognition for non-contacting inspection optical lens slant or precision parts, and including external form state of lens or electronic parts for the performance verification, this development can achieve badness finding. And, establish to existing reflex data because inputting surface badness degree of scratch's standard specification condition directly, and error designed to distinguish from product more than schedule error to badness product by normalcy product within schedule extent after calculate the error comparing actuality measurement reflex data and standard reflex data mutually. Developed system to smallest 1 pixel unit though measuring is possible 1 pixel as 37㎛×37㎛ (0.1369×10-4㎟) the accuracy to 1.5× 10-4㎜ minutely measuring is possible performance verification and trust ability through an experiment prove.