一种基于人工智能的水质异常检测与污染源溯源系统

By constructing an AI-based water quality anomaly detection and pollution source tracing system, and utilizing spatiotemporal graph neural networks and knowledge graph technology, the system solves the problems of high false alarm rate and low tracing efficiency in existing water quality monitoring systems, and achieves efficient detection and rapid tracing of water quality anomalies.

CN122020490BActive Publication Date: 2026-07-17SHUIFA PLANNING & DESIGN CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHUIFA PLANNING & DESIGN CO LTD
Filing Date
2026-04-10
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing water quality monitoring systems suffer from high false alarm rates, low efficiency, and limited coverage in anomaly detection and pollution source tracing. They are unable to effectively identify multi-parameter coupled anomalies and cross-regional progressive pollution, and lack refined modeling of water system topology and probabilistic assessment of multiple potential pollution sources.

Method used

An AI-based water quality anomaly detection and pollution source tracing system is adopted, including a spatiotemporal graph neural network anomaly detection module and an intelligent tracing module that integrates knowledge graphs. By constructing a water system topology map, graph attention convolutional network, multi-scale temporal coding and Bayesian probabilistic inference decision network, combined with hydrodynamic inverse model and pollution source knowledge graph, the system can achieve real-time monitoring of water quality parameters and rapid location of pollution sources.

Benefits of technology

It significantly improves the detection accuracy of complex pollution events, reduces the false alarm rate, shortens the response time for abnormal early warnings, and provides clear source tracing results and probability confidence levels, supporting rapid and accurate emergency response for environmental supervision.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明公开了一种基于人工智能的水质异常检测与污染源溯源系统,属于环境监测技术领域。该系统旨在解决现有技术中水质异常检测误报率高及污染溯源效率低的问题。其技术方案包括:通过数据采集模块获取多维环境数据;利用时空图神经网络异常检测模块,基于水系拓扑结构提取时空特征以识别异常;利用融合知识图谱的智能溯源模块,结合水动力学逆向模型与贝叶斯推理定位污染源;最后通过可视化模块进行预警。本发明主要用于流域水环境的实时监管,能够实现高精度的异常识别与分钟级的自动化溯源,为精准治污提供科学依据。
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