Embodied intelligence-based restricted space facility safety risk patrol method and system

By using an embodied intelligent robot dog to build a 3D environment model and semantic topology map in a confined space, and combining multimodal sensors and path evaluation strategies, the problems of poor environmental adaptability and single detection methods in existing technologies are solved, achieving efficient and accurate safety risk inspection and ensuring the stability and safety of the equipment.

CN121900428BActive Publication Date: 2026-06-26SHANGHAI RESEARCH INSTITUTE OF BUILDING SCIENCES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI RESEARCH INSTITUTE OF BUILDING SCIENCES CO LTD
Filing Date
2026-03-24
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing technologies for safety inspection of facilities in confined spaces suffer from poor environmental adaptability, limited detection methods, low level of intelligence, and insufficient safety assurance, making it difficult to achieve comprehensive and real-time multimodal perception and safety inspection.

Method used

By employing an embodied intelligent robot dog vehicle combined with synchronous positioning and mapping sensors, a three-dimensional environment model and semantic topology map are established. Data is acquired through multimodal sensors and feature fusion analysis is performed. The optimal inspection path is planned using a preset risk perception path assessment strategy, and the motion control strategy is adjusted in real time to maintain a stable posture.

Benefits of technology

It enables efficient and accurate safety risk inspections in complex and confined spaces, avoids direct exposure of personnel to potential dangers, improves detection accuracy and inspection efficiency, and ensures the stability and safety of the equipment.

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Abstract

The application provides a kind of method and system for safety risk patrol of restricted space facilities based on embodied intelligence, and relates to the technical field of intelligent inspection, which is based on the restricted space environment data collected by simultaneous localization and mapping sensor, to establish three-dimensional environment model and semantic topology map;Based on three-dimensional environment model and semantic topology map, the optimal inspection path is obtained;Control the movement of the embodied intelligent robot dog along the optimal inspection path, and obtain the terrain data and water depth data in real time during the movement, and execute the corresponding motion control strategy according to the terrain data and water depth data to maintain the stable posture of the embodied intelligent robot dog, and obtain the multi-modal perception data of the restricted space facilities under the stable posture;The multi-modal perception data is input into the pre-trained multi-modal large model for feature fusion analysis to obtain the safety risk patrol result of the restricted space facilities.The application solves the problems of low safety and efficiency of inspection in restricted space environment.
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