CAJ | 학술논문

电网全景展现系统是以通信、计算机网络、视频监控、数据ETL等技术为基础，建设全省范围内涵盖了电网、设备、环境、用户等各个电网企业要素的统一展现平台。结合海南电网全景展现系统的业务需求和特点，提出一种开源平台的WebGIS系统架构，详细说明该系统架构和实现机制。框架前台在FlexViewer框架基础上，引入OpenScales开源地图框架，方便进行定制开发富客户端应用，具有较好的图形显示和交互功能等用户体验；地图服务通过GeoServer地图服务器发布，图文并茂地展示电力基础数据，如发电厂、变电站、输电线路等信息，并通过地图导航查看其详细信息及其他可视化场景信息；空间数据库采用PostgreSQL/PostGIS。基于该框架，开发了海南电网全景展现与运行指挥系统地形图综合应用场景，实现电力基础数据管理与图形展现，为电网辅助决策提供支持。
전망전경전현계통시이통신、계산궤망락、시빈감공、수거ETL등기술위기출，건설전성범위내함개료전망、설비、배경、용호등각개전망기업요소적통일전현평태。결합해남전망전경전현계통적업무수구화특점，제출일충개원평태적WebGIS계통가구，상세설명해계통가구화실현궤제。광가전태재FlexViewer광가기출상，인입OpenScales개원지도광가，방편진행정제개발부객호단응용，구유교호적도형현시화교호공능등용호체험；지도복무통과GeoServer지도복무기발포，도문병무지전시전력기출수거，여발전엄、변전참、수전선로등신식，병통과지도도항사간기상세신식급기타가시화장경신식；공간수거고채용PostgreSQL/PostGIS。기우해광가，개발료해남전망전경전현여운행지휘계통지형도종합응용장경，실현전력기출수거관리여도형전현，위전망보조결책제공지지。
Based on the technology of communication,computer network,video monitoring,and ETL,power grid display system which has covered all elements of the power grid,such as equipment,environment and users,is constructed. Combined with the business needs and characteristics of the Hainan power grid display system,a framework of WebGIS based on open source platform is presented and the structure and implementation mechanism of the framework are described in detail in this paper. The front part of the system,based on FlexViewer,introduces the OpenScales to be convenient for developing rich client application,with better graphical display and interactive function. The map service is based on GeoServer,illustrated introduction to basic power data,such as power plants,substation,transmis-sion line and other information,and through the map navigation to view its details and other information on visualization scene. Post-greSQL/PostGIS is used for the spatial database. Based on this framework,the comprehensive application of topographic map of Hainan power grid display system is developed;thus the electric power basic data management and graphical display are realized.