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依据软件工程理论，将防汛决策所需的会商决策环境、信息查询、洪水预报、防洪调度、防洪数据库科学地融为一个系统，在计算机网络环境支持下，快速灵活地进行黄河下游花园口站22000m3／s以下洪水预报、防洪调度和会商决策。为此，制定了各子系统的开发目标，按先进实用、优势互补和可扩充性的原则，开发具有接收储存、信息查询、防汛业务处理和决策支持功能的软件系统。描述了各业务子系统在网络环境下独立运行或通过数据库、数据文件等手段实现信息互相交换的运行机制。
According to the theory of software engineering, the decision-making environment, information query, flood forecast, flood control and flood control database needed for flood control decision-making are scientifically integrated into one system. With the support of computer network environment, Huayuankou Station 22000m3 / s the following flood forecast, flood control scheduling and consultation. To this end, the development goals of each subsystem have been formulated and a software system with receiving storage, information inquiry, flood prevention business processing and decision support functions has been developed according to the principles of advanced and practical, complementary advantages and scalability. Describes the operation of the various subsystems in the network environment to run independently or through the database, data files and other means to achieve the exchange of information between the operating mechanism.