基于Web的黑河流域生态水文WSN自动观测数据可视化系统应用研究

The Application of Web-based Visualization System for a Wireless Sensor Network in Heihe Watershed Allied Telemetry Experimental Research

正在执行的黑河流域生态—水文过程综合遥感观测联合试验中的WSN系统不断产出数量巨大、种类繁多的自动观测数据,为了有效管理和应用这些数据,设计并实现了一个在线的可视化Web系统。整体工作从观测数据管理与可视化角度出发,对系统进行了详细的设计,系统包括观测数据可视化、静态信息录入、设备监控、管理、示范应用五大功能模块,提供了地图、各种类型矢量图、拓扑图、列表、图片和视频等可视化手段。目前系统已正常运行超过10个月,管理观测数据记录超过4亿条,对WSN设备和数据的管理,以及相关研究人员的研究工作具有重要意义。

The WSN system of ongoing programme, Heihe Watershed Allied Telemetry Experimental Research,generates a huge number and variety of observation data. In order to effective manage and apply these data, we designed and implemented an online visual Web system. Proceeding from the management of observation data and the visualization angle, we made the detailed design for the system which includes five functional modules, such as observational data visualization, static information input, the device monitoring, management,demonstrating application and provides visual means which contains a map, a variety of type Vector,topology diagrams,lists,pictures,and video. This system has been normally running more than ten months and handled over four hundred million observation records, which proves its significance in managing WSN devices and generating data.