三维智慧校园系统的研究与实现

Research and Implementation of 3D Intelligent Campus System

当前智慧校园系统发展已有一定成果,但在数据方面缺乏时空性,三维可视化的校园系统发展还不太成熟,使得智慧校园系统表现单一。针对当前智慧校园系统的地理数据表达与时空信息表达的不足,研究了地理信息系统技术、三维空间数据技术和时空数据技术,设计了技术整合框架,实现了二维空间数据、三维空间数据、时空数据三种数据的同步,通过MAPGIS 10.0平台与SQL server关系数据进行整合与链接,实现了三维智慧校园系统。通过实验数据证明了实现的三维地理表现、时空同步的数据查询功能、智慧化服务功能等更多校园服务功能效果良好。系统的各种模块之间的连接紧密,数据处理逻辑性强,真实反映了校园的实时时空状态。

The current development of the smart campus system has achieved certain results,but there is a lack of spatiotemporal data.The development of the three-dimensional visualized campus system is not yet mature,making the smart campus system a single performance.Aiming at the lack of geographic data representation and spatiotemporal information expression of current smart campus system,we study GIS technology,three-dimensional spatial data technology and spatiotemporal data technology,and design a technology integration framework to realize the synchronization of two-dimensional and three-dimensional spatial data,and spatiotemporal data.Through the integration and linking of MAPGIS 10.0 platform and SQL server relationship data,the three-dimensional smart campus system is realized.The experiment shows that the three-dimensional geographic representation,the data query function of time and space synchronization,the intelligent service function and other campus service functions are effective.The connections between the various modules of the system are tight,and the data processing logic is strong,which truly reflects the real-time spatiotemporal state of the campus.