城市湖泊智慧化生态水位预警系统的构建及应用

Construction and application of intelligent ecological water level warning system for urban lakes

选取近扬州市中心区域一人工湖为研究区,基于水文学生态水位计算方法推求生态水位阈值,综合运用物联网、云平台、大数据等智慧化资源和技术,构建适用于不同尺度湖泊的智慧型生态水位预警系统。通过自研发软件对“水位实时监测—生态水位评估—预警等级研判—警情信息发布”全过程实行智慧化管控。应用结果表明:该湖泊生态水位预警系统具有准确、高效、智慧化程度较高等特点;与常规城市湖泊生态水位预警管控系统相比,其功能和效率实现全方位提升;从而为城市地区不同尺度湖泊生态水位管控提供了智慧型管理系统,为智慧城市的建设提供技术支持。

Selecting an artificial lake near the center of Yangzhou city as the research area,the ecological water level threshold is calculated based on hydrological ecological water level calculation methods.By comprehensively utilizing intelligent resources and technologies such as the internet of things,cloud platforms,and big data,a smart ecological water level warning system suitable for different scales lakes is constructed.Through self-developed software,the entire process of“real-time monitoring of water level-ecological water level assessment-warning level assessment-alarm information release”is intelligently controlled.The application results show that the ecological water level warning system of the lake has the characteristics of accuracy,efficiency,and high degree of intelligence;Compared with the conventional urban lake ecological water level warning and control system,its functions and efficiency have been comprehensively improved;This provides a smart management system for ecological water level control of different scales lakes in urban areas,and provides technical support for the construction of smart cities.