http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
디자인패턴 기반 GIS와 GPS틀 이용한 농작물 작황 모바일 시스템 구축
문영채(Young-Chae Mun),백정현(Jeong-Hyun Baek),백정호(Young-Chae Mun),이홍로(Jeong-Hyun Baek) 한국컴퓨터정보학회 2009 한국컴퓨터정보학회 학술발표논문집 Vol.16 No.2
본 연구는 디자인패턴 설계유형에 따라 Mobile 장치를 이용하여 현장의 농작물 중 벼의 생육 정보 및 생산 정보와 GPS를 이용하여 농작물의 위치정보를 서버에 있는 DB에 사용자의 권한별로 삽입/삭제/수정/검색을 할 수 있고, GIS를 이용하여 사용자의 위치 및 벼의 위치 정보를 수치지도 상에 보여 주는 시스템을 구축한다.
새만금 Smart City 기반 Geosensor 스트림 데이터 관리 시스템 구현
문영채 ( Young-chae Mun ),백정호,강풍성,이홍로 ( Hong-ro Lee ) 한국정보처리학회 2010 한국정보처리학회 학술대회논문집 Vol.17 No.2
본 연구는 새만금과 새만금 주변에서 Geosensor 스트림 데이터 측정을 위해 대기관련 센서들로 3개의 클러스터를 구성하고, 수질관련 센서들로 하나의 클러스터를 구성하여 Geosensor 네트워크를 구축하였다. 각 클러스터로부터 5분 단위로 수집된 센서 스트림 데이터를 시스템에 전송하고, 시스템에서는 수신된 스트림 데이터를 분석 및 처리하여 DB에 저장한다. 본 연구에서는 Geosensor 데이터 가공 처리 및 저장, Geosensor 관리, 상황정보 관리, Geosensor 스트림 데이터와 GIS 연동 기능을 포함한 시스템을 개발하고자 한다.
GIS기반 GPS를 이용한 농작물 작황 조사 모바일 시스템 구축
문영채 ( Young Chae Mun ),이홍로 ( Hong Ro Lee ) 한국지리정보학회 2008 한국지리정보학회지 Vol.11 No.4
Recently, with the develop of the location tracking technology using GPS and mobile device such as PDA and UMPC, it is used in various application fields that is coordinate transformation and compensation using GPS, is client development for Mobile GIS using GIS and is development of surface survey system for archaeological site based on mobile. In this paper, we develop the system that can investigate the growth information and production information of rice in crop of the field using mobile device, show position information of user and rice in digital map using GIS and save the investigated crop information and position information in database in server. The system which is developed in this paper consists of modules that the user management module is able to restrict database approaches in authority by of the user, the crops management module is able to save and search crop information in database in server, the map module is able to show position information of user and crops in digital map, the location information module is able to convert received location information from GPS and the communication module is able to send and receive data between GPS and mobile device and between mobile device and database. Finally, this paper shall contribute to efficient management and investigation of birth information of crop in field.
Yon-Sik Lee(이연식),Young-Chae Mun(문영채) 한국컴퓨터정보학회 2019 韓國컴퓨터情報學會論文誌 Vol.24 No.1
This paper is part of research and development for stand-alone solar system without commercial power supply. It implements firmware of controller for operation of stand-alone solar system by applying IoT technology and also develops communication modules that allow multiple solar lamps to send and receive data through wireless network. The controller of the developed stand-alone solar system can effectively charge the power generated by the solar module, taking into account the battery`s charge and discharge characteristics. It also has the advantage of attaching wireless communication modules to solar lamp posts to establish wireless communication networks without incurring communication costs. In addition, by establishing IoT gateway middleware platform for each installation site, it forms a foundation to operate multiple solar lamp posts into multiple clusters. And, it is expected that the data collected in each cluster will be used to enable configuration and control of operational information, thereby inducing convenience and efficiency of remote operation and management.
IoT 기반 서비스를 위한 데이터 처리 미들웨어와 관리시스템 설계 및 구현
이연식(Yon-Sik Lee),문영채(Young-Chae Mun) 한국컴퓨터정보학회 2019 韓國컴퓨터情報學會論文誌 Vol.24 No.2
Sensor application systems for remote monitoring and control are required, such as the establishment of databases and IoT service servers, to process data being transmitted and received through radio communication modules, controllers and gateways. This paper designs and implements database server, IoT service server, data processing middleware and IoT management system for IoT based services based on the controllers, communication modules and gateway middleware platform developed. For this, we firstly define the specification of the data packet and control code for the information classification of the sensor application system, and also design and implement the database as a separate server for data protection and efficient management. In addition, we design and implement the IoT management system so that functions such as status information verification, control and modification of operating environment information of remote sensor application systems are carried out. The implemented system can lead to efficient operation and reduced management costs of sensor application systems through site status analysis, setting operational information, and remote control and management.