Title:
雨水流入量予測装置、雨水流入量予測方法、コンピュータプログラム、雨水ポンプ制御システム及び雨水ポンプ所システム
Document Type and Number:
Japanese Patent JP7297656
Kind Code:
B2
Abstract:
To provide a rainwater inflow amount prediction apparatus capable of lowering a risk of flooding and reducing the number of pump starts and stops in a rainwater pump dynamic control by predicting a rainwater inflow amount to a rainwater pump station with high prediction accuracy.SOLUTION: A rainwater inflow amount prediction apparatus according to an embodiment comprises: a start time acquisition section that acquires a start time of a rainwater drainage pump at a rainwater pump station; a water level acquisition section that acquires water levels of drainage in a drain pipe from plural water level gauges provided in a flowing-down direction of the drain pipe; a water level information output section that outputs, based on the water levels acquired by the water level acquisition section, flow amounts of drainage, arrival times taken until the drainage reach the rainwater pump station in association with the respective water level gauges; and an inflow amount output section that identifies a water level gauge among the plural water level gauges, where the arrival time is equivalent to the start time acquired by the start time acquisition section, and outputs a flow amount outputted based on the water level acquired from the identified water level gauge.SELECTED DRAWING: Figure 2
Inventors:
Hiroyuki Tokimoto
Osamu Yamanaka
Keita Narumi
Yukio Hiraoka
Osamu Yamanaka
Keita Narumi
Yukio Hiraoka
Application Number:
JP2019226417A
Publication Date:
June 26, 2023
Filing Date:
December 16, 2019
Export Citation:
Assignee:
Toshiba Corporation
Toshiba Infrastructure Systems & Solutions Corporation
Toshiba Infrastructure Systems & Solutions Corporation
International Classes:
E03F1/00; F04B49/06; F04D15/00
Domestic Patent References:
JP9222092A | ||||
JP8123538A | ||||
JP10011149A | ||||
JP2004019384A | ||||
JP2015094322A | ||||
JP2016211877A | ||||
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Attorney, Agent or Firm:
Takumi Hara
Numao Yoshisyo
Numao Yoshisyo