비매너 주차 단속시스템

박상민(Sang-min Park),손병수(Byung-Soo Son),김명식(Myung-sik Kim),최병윤 한국정보통신학회 2021 한국정보통신학회 종합학술대회 논문집 Vol.25 No.1

주차장에서 일어날 수 있는 비매너 주차로 인한 충돌을 사전에 예방하기 위한 단속시스템이다. 주차장에서 일어날 수 있는 장애인, 전기차 전용 주차구역에 일반차량 주차, 2개 차선을 물고 주차하는 차량이 있다. 위와 같은 차량을 딥러닝 객체인식 기능을 통해 비매너 주차를 감지하여 알려준다. 비매너 주차 상황이 찍힌 사진이나 영상을 학습데이터로 사용하여 상황을 인식할 수 있도록 학습데이터를 제작하고 그 상황을 인식하여 비매너 주차 유무를 판단한다. 주차장의 환경을 좀 더 쾌적하게 함으로써 주차장 이용자간 충돌을 줄이는데 목적이 있다. It is a enforcement system to prevent collisions caused by unmanageable parking that may occur in parking lots. There are handicapped people who can get up in parking lots, general vehicles parked in electric vehicle parking areas, and vehicles parked in two lanes. The vehicle above is detected and notified through the deep learning object recognition function. By using a picture or video of an unmanageable parking situation as learning data, the learning data is produced so that the situation can be recognized, and the situation is recognized to determine the presence or absence of unmanageable parking. The purpose is to reduce collisions between parking lot users by making the environment of the parking lot more comfortable.

12M의 고해상도 360° 카메라를 사용한 주차장의 14면 주차 상태 판단 프로그램

이영지(Young-Ji Lee),이희열(Hee-Yeol Lee),고태영(Tae-Young Ko),곽동훈(Dong-Hoon Kwak),김재형(Jae-Hyung Kim),김주호(Joo-Ho Kim),오승진,이태윤(Tae-Yoon Lee),박상민(Sang-Min Park),이승호(Seung-Ho Lee) 대한전자공학회 2019 대한전자공학회 학술대회 Vol.2019 No.6

In this paper, we propose a program to identify 14 parking status in a parking lot using a high resolution 360° camera of 12M. The proposed program consists of three steps: Match with plane image, parking area detection algorithm, and discrimination of parking using learning method. Tests on a model car to evaluate the program to identify 14 parking status in a parking lot using a high-resolution 360° camera of 12M showed 100% accuracy for both parking and double parking. Therefore, the effectiveness of a program to identify 14 parking status in a parking lot using a high-resolution 360° camera of 12M proposed in this paper has been proved.

Wood-wool board로 활용(活用)을 위한 폐목재(廢木材)의 열분해(熱分解) 및 파쇄특성(破碎特性)

박상민,김재우,심기섭,박상숙,Park, Sang-Min,Kim, Jae-Woo,Sim, Ki-Sup,Park, Sang-Sook 한국자원리싸이클링학회 2010 資源 리싸이클링 Vol.19 No.2

폐목재를 고온고압장치를 사용하여 나무의 결대로 파쇄 후 건축재료로의 활용을 위하여 등급별로 분류하여 열분해 및 파쇄특성을 알아보았다. 그 결과, TG/DTA 그래프에서 $250^{\circ}C$에서 급격한 무게감소가 발생하는데, 건축재료로의 활용을 위해서는 $250^{\circ}C$이하의 온도에서 처리가 되어야 한다. 고압파쇄 실험결과 활엽수보다는 침엽수가 나무의 결대로 잘 찢어짐을 알 수 있었으며, 그 중 편백나무(W-7)가 가장 양호한 결과를 나타내었다. 다양한 조건의 실험결과, 온도는 $200^{\circ}C$, 압력은3MPa이 최적조건임을 확인할 수 있었다. The purpose of this research was to see thermal and breaking type characteristics of waste wood for construction materials using high temperature and pressure equipment. In TG/DTA graph weight of waste wood was steeply decreased at $250^{\circ}C$, it has to be treated below $250^{\circ}C$ for construction materials. In popping test the needle-leaved tree was more broken in texture than the broad-leaved tree, especially, Chamaecyparis obtusa(W-7) was the best. The optimum result was obtained at temp. $200^{\circ}C$, pressure 3MPa among the experimental condition.

특발성 파킨슨병 환자의 뜸치료 효과

박상민,이상훈,강미경,정지철,박히준,임사비나,장대일,이윤호,Park, Sang-min,Lee, Sang-hoon,Kang, Mi-kyuang,Jung, Ji-cheol,Park, Hi-joon,Lim, Sabina,Chang, Dae-il,Lee, Yun-ho 대한침구의학회 2005 대한침구의학회지 Vol.22 No.1

Objective : This study was designed to evaluate the effect of moxibustion with various scales on symptoms of idiopathic Parkinson's disease. Methods : Subjects were voluntarily recruited by newspapers and internet. All the subjects are confirmed as idiopathic parkinson's disease by a neurologist. The moxibustion therapy was performed 5 times a week by patient's family at home and once a week by oriental medical doctor at hospital. Moxibustion points were GV2O, CV12, ST36, BL18, BL2O. Intensity was up to pain threshold according to patients not to get burned. The patient's symptoms were assessed before, after 4 weeks and after 8 weeks treatment by unified Parkinson's disease rating scale(UPDRS), modified Hoehn-Yahr(H-Y) stage, Schwab & England activity of daily living and freezing of gait questionnaire(FOGQ). Results : Total UPDRS scores were significantly improved after 4 weeks(p<0.01) and after 8 weeks(p<0.01) compared to the pre-treatment. There were significant changes in H-Y stage after 4 weeks(p<0.05), but there were no significant changes in H-Y stage after 8 weeks. The scores of ADL were not significantly improved after 4 weeks(p>0.05) and after 8 weeks(p>0.05). There were significant changes in FOGQ scale after 4 weeks(p=0.05) and but there were no significant changes in FOGQ scale after 8 weeks(p=0.13). Conclusion : This study suggests that moxibustion treatments can be applicable to improve symptoms in the patients with idiopathic Parkinson's disease.

당뇨를 동반한 편측 무정위 운동(Hemichorea-Hemiballism) 환자에 대한 사암침법 간정격 치험 1례

박상민,강중원,김동훈,김종덕,인창식,우현수,서동민,이상훈,강성길,이재동,Park, Sang-min,Kang, Jung-won,Kim, Dong-hoon,Kim, Jong-deog,Yin, Chang-shik,Woo, Hyun-su,Seo, Dong-min,Lee, Sang-hoon,Kang, Sung-keel,Lee, Jae-dong 대한침구의학회 2003 대한침구의학회지 Vol.20 No.4

Objective : Hemichorea-Hemiballism is a violent, involuntary movement restricted to one side of the body. It is usually associated with stroke, and infrequently associated with infections, drug usage, metabolic derangement, and hyperglycemia. In this study, we performed to evlauate the effects of Saamchimbeop Ganjeonggyeok on the the 1 case of Hemichorea-Hemiballism with diabetes mellitus. Methods : We performed Saamchimbeop Ganjeongyeok which consists of KI10(陰谷), LR8(曲泉), LU8(經渠), LR4(中封). The effect of Saamchimbeop was assessed by comparing the counts of the movements of ankle and metatarsal joint for 1 minutes before and after acupuncture therapy. Results : The hemiballismic movements was reduced after acupuncture therapy. Conclusions : The Saamchimbeop was effective on the patient of Hemichorea-Hemiballism with diabetes mellitus. And Further studies with more population are necessary.

3 종류의 배지를 이용하여 진탕배양에서 생산된 Bacterial Cellulose의 물성

박상민,윤상준,손홍주,이충렬,김홍성,Park, Sang-Min,Yoon, Sang-Jun,Son, Hong-Joo,Lee, Chung-Yeol,Kim, Hong-Sung 한국섬유공학회 2010 한국섬유공학회지 Vol.47 No.4

Bacterial cellulose is formed by microbial Gluconacetobacter xylinus, which produces a cellulose pellicle in its culture medium. The bacterium Gluconacetobacter sp. V6 was cultured in three types of media using an agitation method: a standard Hestrin-Schramm medium and a medium modified with either glycerol or molasses as the carbon sources. The structural properties of the cultured bacterial cellulose, such as crystallinity, viscosity and mechanical properties, were examined. Cell growth was excellent in the agitated culture with the molasses medium, and the cellulose yield was excellent in the agitated culture with the glycerol medium. The agitated culture with the molasses medium resulted in increased cell growth and cellulose yield, as well as improved mechanical properties of cellulose compared to the static culture with the molasses medium.

호스피스 완화의료 현황 및 향후 방향

박상민,Park, Sang-Min 한국가톨릭호스피스협회 2006 호스피스 Vol.35 No.-

토양의 물리화학적 특성이 세슘 흡착에 미치는 영향

박상민,이제신,김영훈,이정선,백기태,Park, Sang-Min,Lee, Jeshin,Kim, Young-Hun,Lee, Jeung-Sun,Baek, Kitae 한국지하수토양환경학회 2017 지하수토양환경 Vol.22 No.1

Cesium (Cs) generated by nuclear accidents is one of the most hazardous radionuclides because of its gamma radiation and long half-life. Especially, when Cs is exposed on the soil environments, Cs is mainly adsorbed on the topsoil and is strongly combined with tiny soil particle including clay minerals. The adsorption of Cs onto soil can vary depending on various physicochemical properties of soil. In this study, the adsorption characteristics between soil and Cs were investigated according to various physicochemical properties of soil including organic matter contents, cation exchange capacity (CEC), soil particle size, and the types of clay minerals. Soil organic matter inhibited the adsorption of Cs onto the soil because organic matter was blocking the soil surface. In addition, it was estimated that the CEC of the soil influenced the adsorption of Cs onto the soil. Moreover, more Cs was adsorbed as the soil particles size decreased. It was estimated that Cs was mostly adsorbed onto the topsoil, this is related to the clay mineral. Therefore, soil organic matter, CEC, soil particle size, and clay minerals are considered the key factors that can influence the adsorption characteristics between soil and Cs.

근거리 RF중계알고리즘에 의한 구내 위치추적시스템 연구

박상민,이공,이상근,Park, Sang-Min,Lee, Gong,Lee, Sang-Keun 한국융합보안학회 2008 융합보안 논문지 Vol.8 No.3

GPS(Global Positioning System)로 물체의 위치를 파악하여 유용한 정보로 사용하는 방법에 관한 연구와 기술개발은 최근 매우 활발하다. 그러나, 물체의 위치정보를 활용하는 시스템들은 대부분 위치데이터 전송을 위한 데이터통신망을 필요로 하는데 보통 상용통신망을 이용하거나 무선 랜을 이용하여 데이터통신망을 확보하게 된다. 이 두 가지 방식은 매월 사용료를 지불하거나 초기 투자비가 과다하다는 단점을 가지고 있어 단순히 구내물체위치추적을 위해선 많은 애로 사항을 내포하고 있다. 본 연구는 근거리무선통신(ZIGBEE, 424MHz, 블루투스, 900MHz)방식에 RF중계알고리즘을 적용한 저비용의 근거리 RF중계알고리즘에 의한 구내 위치추적시스템 구축에 관한 연구로서 특정지역 내에서 위치추적 솔루션을 필요로 하거나 유비쿼터스 환경에서 데이터 전송을 위한 데이터 통신망의 확보를 좀 더 쉽고 빠르게 저비용으로 확보하고자 하는 산업분야에 유연하게 적용 할 수 있다. We can find easily about researches or technical development that deal with grasping the location of an object with GPS(Global Positioning System) in order to use them as a useful information. Most researches or technical development on application of tracing have been developed for the purpose of tracing objects in broad area as physical distribution or transportation, but recently, there are many researches on tracing materials in premise area as a fork lift, carts, or the equipment of work. In general, a system that utilizes location information of objects needs data communication network to transmit location data and it ensures data communication network by using common networks(SK, LG, KFT) or wireless LAN. However these two methods need monthly payment for the rental fee or require considerable amount of investment for the early stage so it is difficult to use them merely for tracing premise subjects. This study was conducted to build a tracing system for premise area by local area RF relay algorithm with low cost applying RF relay algorithm to local area wireless communication(ZIGBEE, 424MHz, Bluetooth, 900MHz) system in order to supplement these demerits and included relay algorithm, RF locating information terminal, local area RF gab-fillers, a plan for collection server of locating information, and the way of realization as they are needed in this system. I consider that this study would be applicable with flexibility in the industry area that needs tracing solution within a specific area or needs ensuring data communication network, to transmit data in ubiquitous environment, by easier and more rapid way with lower cost.

파킨슨병의 한의학적 고찰 -병인병리(病因病理)와 침구요법(鍼灸療法)을 중심으로-

박상민,이상훈,인창식,강미경,장대일,강성길,이윤호,Park, Sang-min,Lee, Sang-hoon,Yin, Chang-shik,Kang, Mi-kyeong,Chang, Dae-il,Kang, Sung-keel,Lee, Yun-ho 대한침구의학회 2004 대한침구의학회지 Vol.21 No.1

Objective: In order to find oriental medical therapies on Parkinson's disease and to make a fundamental basis for clinical application, this study was performed. Methods: We reviewed 35 kinds of the ancient and modern text, and related articles. Results: Parkinson's disease is an extrapyramidal disease characterized by akinesia, tremor at rest, rigidity, and slowness of movement. In old oriental medical text, Parkinson's disease is described as Jinjeon(振顫), Chi, Gyeong (痙), Gyejong, Ryeon(攣) and Pyeongo(偏枯), Tantan, Jungbu(中腑症) of Jungpung(中風). According to the text, major pathological causes were Wind(風), Fire(火), Phlegm(痰), and Blood stasis(瘀血). And Parkinson's disease can be classified into four clinical types as liver & kidney yin-deficiency, qi & blood deficiency, retention of phlegm-heat, and qi-stagnation & blood stasis. Standardized acupuncture points are GV20, GB20, GV14 on head, CV12, ST25 on abdomen, GV26, ST7, GB1, S14, LI20 on face, LI4, LI11, TE5, SI3, HT3, LI15, SI6 on upper extremity, and ST36, GB34, SP6, LR3, KI1, GB30, BL40 on lower extremity. Other methods, such as scalp acupuncture, electro-acupuncture, and herb-acupuncture, can be applied to treat Parkinson's disease. Conclusions: We find out that there are oriental medical concepts related with Parkinson's disease such as Jinjeon(振顫), Chi, Gyeong (痙), Gyejong, Ryeon(攣) and Pyeongo(偏枯), Tantan, Jungbu(中腑症) of Jungpung(中風), of which major causes are Wind(風), Fire(火), Phlegm(痰), and Blood stasis(瘀血). We can also apply many effective acupuncture points and acupuncture therapies according to differential diagnosis, for example, liver & kidney yin-deficiency. qi & blood deficiency, retention of phlegm-heat, and qi-stagnation & blood stasis.