流域拓扑结构分析与计算机实现

Analysis of valley topological structure and its computerization

运用图论中节点连接表法描述各水源之间的逻辑联系关系,探索了分析流域拓扑结构的基本思想;以深度优先遍历的递归理论为基础,采用可视化编程技术,用计算机模拟了与研究对象(某水库或某流域)有水力联系的水源工程逻辑结构图,并以渭河流域西部水源工程为研究对象进行了实现。结果表明,建立流域概化图是研究问题的基础,邻接表逻辑结构定义影响计算机搜索的速度,采用合理的程序组件有利于计算机实现。该方法为流域水资源优化调度系统的智能化研究奠定了基础,为实现渭河流域水资源的优化调度解决了关键技术问题。

Described the logic relationship among water sources by node joining table on graph, and then explored the ideals of valley topological structure. On basis of recursion theory of deep optimization traversal, stimulated the logical graph of water project by visual programming technology, and applied it to the west water source project of Weihe valley. It indicated that valley conception model was study foundation, logical structure definition of node joining table effected search speed, and the computer realization was achieved more easily by rational programming components. This method laid a foundation for the intelligentized research of water source optimization distribution system, and solved key distribution problems for Weihe valley.