Intelligent detection method for support frame body during construction period between subway stations

By combining multi-source heterogeneous data collection and image intelligent detection algorithms with an intelligent detection platform, the problems of low efficiency, insufficient accuracy and high risk of support frame detection during subway station construction have been solved. Long-distance real-time intelligent detection of support frames has been achieved, improving detection safety and efficiency and reducing costs.

CN120609265APending Publication Date: 2025-09-09CHONGQING UNIV +1
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Patent Information

Application Number
CN202510746323.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-05
Publication Date
2025-09-09

AI Technical Summary

Technical Problem

The support frame inspection in existing subway station construction is inefficient, inaccurate and highly dangerous. Traditional methods cannot achieve real-time dynamic monitoring and global positioning, and there is a risk of collapse.

Method used

Using multi-source heterogeneous data acquisition equipment, ultra-wideband wireless positioning equipment, image intelligent detection algorithms and intelligent detection platforms, combined with image data, shooting distance data and three-dimensional coordinate data, target detection is performed through image intelligent detection algorithms, and coordinate system conversion is performed using size quantification formulas to form a detection result report and three-dimensional model display.

Benefits of technology

It realizes long-distance real-time intelligent detection of support frames, improves detection safety and efficiency, reduces detection costs, reduces human errors, and realizes global detection and precise positioning.

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Abstract

The invention discloses an intelligent detection method for a support frame body during a construction period between subway stations. The intelligent detection method comprises a multi-source heterogeneous data acquisition device, an ultra wide band wireless device, an image intelligent detection algorithm, a size quantification method and an intelligent detection platform. The multi-source heterogeneous data acquisition equipment and the ultra wide band wireless positioning equipment are adopted for remote wireless data acquisition, workers are prevented from entering the supporting frame body, the behavior risk of high-altitude operation is reduced, the behavior of shuttling over the frame body is reduced, the detection safety is improved, the detection speed is increased, and compared with a traditional method, detection of all components can be achieved. The image intelligent detection algorithm is adopted for target detection, and the size numerical value feedback of the detected target is completed in combination with the size quantification formula, so that the error of human eyes on target recognition is reduced, the influence of subjective factors of people is avoided, the detection precision is improved, and the detection cost is reduced. The intelligent detection platform is adopted to achieve the intelligent detection method of the supporting frame, a result analysis report is formed, the whole intelligent detection process and the detection result are visualized, positioning is accurate, and convenience and high efficiency are achieved.
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