基于知识图谱的泵站运行方案智能推荐与优化

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摘要：针对泵站运行方案制定智能化水平低、运行过程中受环境变化影响难以在计划时间内完成提水量的问题，提出一种基于知识图谱的泵站运行方案智能推荐与优化方法。基于2013—2022年南水北调东线邓楼泵站历史运行数据构建知识图谱，结合数值相似度匹配方法为泵站运行推荐可靠的方案。通过分析泵站运行过程中的性能数据，确定泵站机组运行的性能曲线，结合实时监测的流量和净扬程数据对泵站运行方案动态调控。应用情况表明，推荐的所有运行方案的效率均在67.00%以上，能够满足泵站的运行要求，并且实现了泵站运行过程的动态优化。

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关键词： 泵站运行；知识图谱；方案推荐；性能曲线；邓楼泵站

Abstract：In response to the issue of low intelligence level in formulating pump station operation schemes and the difficulty in completing the pumping volume within the planned time due to environmental changes during operation, a method for intelligent recommendation and optimization of pump station operation schemes based on knowledge graph was proposed. This method utilized the historical data of the Denglou Pump Station of the Eastern Route of the SouthtoNorth Water Diversion Project from 2013 to 2022 to build a knowledge graph, and combined numerical similarity matching methods to recommend reliable operation schemes for the pump station. By analyzing the performance data during pump station operation, the characteristic curves of pump unit operation were determined, and dynamic adjustment of pump station operation schemes was carried out based on realtime monitoring of flow rate and net head data. The application situation indicates that all recommended operation schemes have efficiencies of over 67.00%, the schemes can meet the operational requirements of the pump station and achieve dynamic optimization of the pump station operation process.

Key words： pump station operation; knowledge graph; plan recommendation; performance curve; Denglou Pump Station

基金资助：水利部重大科技项目（SKS-2022133）

通讯作者介绍：姜佩奇（1994—），男，山西临汾人，工程师，博士，主要从事水利工程信息化审查与实施工作

作者简介：贾贺（1995—），男，河北保定人，博士研究生，研究方向为水利数字化与智能化

引用本文：

贾贺^1,2，刘辉³，卜新魁³，姜佩奇^1,2,3.基于知识图谱的泵站运行方案智能推荐与优化[J].人民黄河,2024,46(4):125-130.
JIA He^1,2, LIU Hui³, BU Xinkui³, JIANG Peiqi^1,2,3.Intelligent Recommendation and Optimization of Pump Station Operation Schemes Based on Knowledge Graph .Yellow River,2024,46(4):125-130.

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http://www.rmhh.com.cn/qklb/2024/202404/202404/t20240407_568957.html

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2024,Vol. 46(4): 125

水利信息化

基于知识图谱的泵站运行方案智能推荐与优化

贾贺^1,2，刘辉³，卜新魁³，姜佩奇^1,2,3

（（1.天津大学水利工程智能建设与运维全国重点实验室，天津 300072； 2.天津大学建筑工程学院，天津 300072；3.水利部水利水电规划设计总院，北京 100120））

doi:

Intelligent Recommendation and Optimization of Pump Station Operation Schemes Based on Knowledge Graph

JIA He^1,2, LIU Hui³, BU Xinkui³, JIANG Peiqi^1,2,3

(1.State Key Laboratory of Hydraulic Engineering Intelligent Construction and Operation, Tianjin University, Tianjin 300072, China; 2.School of Civil Engineering, Tianjin University, Tianjin 300072, China; 3.General Institute of Water Conservancy and Hydropower Planning and Design, Ministry of Water Resources, Beijing 100120, China)

全文: PDF ()

摘要： 针对泵站运行方案制定智能化水平低、运行过程中受环境变化影响难以在计划时间内完成提水量的问题，提出一种基于知识图谱的泵站运行方案智能推荐与优化方法。基于2013—2022年南水北调东线邓楼泵站历史运行数据构建知识图谱，结合数值相似度匹配方法为泵站运行推荐可靠的方案。通过分析泵站运行过程中的性能数据，确定泵站机组运行的性能曲线，结合实时监测的流量和净扬程数据对泵站运行方案动态调控。应用情况表明，推荐的所有运行方案的效率均在67.00%以上，能够满足泵站的运行要求，并且实现了泵站运行过程的动态优化。

关键词：

Abstract: In response to the issue of low intelligence level in formulating pump station operation schemes and the difficulty in completing the pumping volume within the planned time due to environmental changes during operation, a method for intelligent recommendation and optimization of pump station operation schemes based on knowledge graph was proposed. This method utilized the historical data of the Denglou Pump Station of the Eastern Route of the SouthtoNorth Water Diversion Project from 2013 to 2022 to build a knowledge graph, and combined numerical similarity matching methods to recommend reliable operation schemes for the pump station. By analyzing the performance data during pump station operation, the characteristic curves of pump unit operation were determined, and dynamic adjustment of pump station operation schemes was carried out based on realtime monitoring of flow rate and net head data. The application situation indicates that all recommended operation schemes have efficiencies of over 67.00%, the schemes can meet the operational requirements of the pump station and achieve dynamic optimization of the pump station operation process.

Key words: pump station operation; knowledge graph; plan recommendation; performance curve; Denglou Pump Station

收稿日期:

基金资助: 水利部重大科技项目（SKS-2022133）

作者简介: 贾贺（1995—），男，河北保定人，博士研究生，研究方向为水利数字化与智能化