多异构数据库环境下的北京水文集成系统研究与实现

Formation of an integrated hydrological system with multiple heterogeneous databases in Beijing

针对水文数据分散管理、各个专业系统自成体系等问题,结合水文产品服务需求和构建智慧水务等要求,开发了面向管理层用户的北京市水文集成系统,形成为防汛指挥、地下水管理、水环境保护、水质水量考核、水资源管理等服务的专业平台。系统为水务事业提供了专业性、实时性、可视性的水文产品,解决了多异构数据库环境下的水文数据集成问题。系统本身具有良好的扩展性,可为后续水务大数据、云计算、移动互联等提供接口,有很好的示范性和创新性。

In order to improve hydrological service and satisfy needs of smart-hydrology, an integrate hydrological system especially for managers has been developed in Beijing, so as to overcome deficiency caused by separate collection of hydrological information and individual database owned by various agencies. Now a professionalized system is employed for flood control commanding, groundwater management, environment protection, assessment of water quality and quantity management. The system can be used for integration of hydrological data under the condition of multi-heterogeneous database, with provision of professional, real-time and visible products. Having features of demonstration and innovative, the system can be widely extended by providing interface for the application of big data, cloud computing and mobile intemet in the next stage.