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发明公开
CN108350688A 漏水诊断装置、漏水诊断方法以及计算机程序 有权

漏水诊断装置、漏水诊断方法以及计算机程序
摘要：
实施方式的漏水诊断装置具有总漏水量取得部、节点使用量取得部、节点漏水量推定部、推定参数设定部以及漏水部位推定部。总漏水量取得部基于流入管网的水的量和管网内的需求方对水的使用量，取得管网内的总漏水量。节点使用量取得部取得表示管网的各节点处的水的使用量的总量的节点使用量。节点漏水量推定部基于总漏水量、节点使用量以及推定参数，多次推定节点漏水量。漏水部位推定部基于节点漏水量的多次的推定结果，推定管网的漏水部位。节点漏水量推定部在多次的节点漏水量的推定的每一次中使用不同的推定参数来推定节点漏水量。
摘要（英）：

An embodiment of a water leak diagnosing device comprises a total water leak volume acquiring unit, a node usage acquiring unit, a node water leak volume estimating unit, an estimation parameter setting unit, and a water leak location estimating unit. The total water leak volume acquiring unit acquires the total volume of a water leak in a pipeline network on the basis of the volume of water flowing in the pipeline network and water usage by consumers in the pipeline network. The node usage acquiring unit acquires node usage indicating the total volume of water usage at each node in the pipeline network. The node water leak volume estimating unit estimates a plurality of node water leak volumes on the basis of the total volume of the water leak, the node usage, and an estimation parameter.The water leak location estimating unit estimates the location of a water leak in the pipeline network on the basis of the plurality of estimates for node water leak volumes. The node water leak volume estimating unit estimates the volume of a node water leak using an estimation parameter that is different for each of the plurality of node water leak volume estimates.

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