Intelligent water conservancy dehumanized operation and management method and system

By using inspection robots to collect multimodal data and magnetic wall-climbing robots for autonomous repair, the safety risks of manual inspection and the lack of automated detection in water conservancy projects have been solved, achieving unmanned operation and maintenance and efficient repair.

CN122264487APending Publication Date: 2026-06-23HUNAN WATER PLANNING & DESIGN INST CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUNAN WATER PLANNING & DESIGN INST CO LTD
Filing Date
2026-05-28
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Traditional water conservancy project operation and maintenance management relies on manual inspections, which poses safety risks. Furthermore, automated detection methods cannot effectively identify the rate of damage propagation and real-time water pressure excitation, leading to missed diagnoses or over-repairs.

Method used

Inspection robots are used to collect multimodal data, reconstruct a three-dimensional model of the damaged area, calculate the expansion rate and emergency score, and magnetic wall-climbing robots autonomously locate and inject repair materials. Based on the damage dynamic trend index formula, dangerous damage is prioritized for treatment.

Benefits of technology

It achieves unmanned operation and maintenance, identifies small but rapidly expanding dangerous damage, ensures that robot resources prioritize handling urgent defects, avoids personnel casualties, and ensures adequate repairs.

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Abstract

The present application is suitable for the field of engineering operation and maintenance technology, and provides a de-personalized operation and maintenance management method and system for intelligent water conservancy, comprising the following steps: controlling a patrol robot to cruise along a planned path, collecting multi-modal data in a water conservancy engineering structure area, and determining a damage area; performing multi-angle scanning on the damage area, reconstructing a three-dimensional geometric model of the damage area, and calculating a damage cavity volume, an equivalent crack length, an opening area, and a maximum depth; for each damage area, extracting geometric parameters at the damage site, calculating an expansion rate and an emergency score, and generating a repair priority and a repair task list according to the emergency score; and according to the damage cavity volume corresponding to a target damage, a current water pressure, a real-time sealing coefficient of a robot end effector and a damage surface, and pre-stored material parameters, calculating a required repair material volume. The entire operation and maintenance process does not require any personnel to enter a key area of a water conservancy engineering with high humidity, high water pressure, and low illumination, thereby realizing de-personalized operation and maintenance.
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