A water pollution monitoring method based on an ultrasonic suspended monitoring robot dog

By using a quadruped robot to carry a drone to autonomously sample in complex terrain, combined with ultrasonic suspension technology and artificial intelligence algorithms, the problems of terrain accessibility, safety and real-time data in water pollution monitoring have been solved, and accurate detection of microscopic suspended matter in complex environments has been achieved.

CN122409985APending Publication Date: 2026-07-17CHINA THREE GORGES UNIV

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA THREE GORGES UNIV
Filing Date
2026-05-25
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing water pollution monitoring technologies face serious challenges in terms of accessibility to complex terrain and sampling safety, making it difficult to select sampling points. Sample analysis is often delayed and carries the risk of secondary pollution. Microscopic parameters are difficult to monitor in situ in real time, and traditional equipment cannot accurately identify minute suspended pollutants.

Method used

A quadruped robot carrying a drone autonomously plans its path to sample on complex terrain. Combining ultrasonic levitation technology and artificial intelligence algorithms, it achieves non-contact suspended object detection and integrates an automated analysis workstation for real-time analysis.

Benefits of technology

It improves the accessibility and security of monitoring in complex terrain, enables in-situ real-time analysis, ensures the accuracy and real-time nature of sampling data, and can identify microscopic suspended matter at high frequency.

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Abstract

一种基于水体污染超声悬浮监测机器狗的水体污染监测方法,该方法通过机器狗结合小型无人机实现复杂岸带水域的自动化定点采样,并采用机械臂与微型移液泵完成水样转移;利用超声悬浮装置将水体悬浮颗粒物稳定捕获,再通过高速摄像获取悬浮物高清图像,后经高斯滤波、二维快速傅里叶变换得到功率谱特征,采用白鲨优化算法WSO精准定位最优谱峰坐标,结合声悬浮物理模型与特征共振频率反演悬浮颗粒物质量与尺寸分布,最终完成多维度统计分析,自动生成水体污染监测报告并上传云端;本发明实现复杂地形可达性、原位快速分析、非接触式检测,提升了岸带水体监测的安全性、实时性与精度,适用水体悬浮污染物快速检测与污染溯源。
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