An engineering information detection method, device, equipment and medium

By setting up a preset device at a designated depth underground and using a smart terminal and depth camera to acquire images, the problem of continuous detection of fiber optic cable burial depth and location information was solved, realizing complete and refined detection of ditch information and improving the accuracy and automation of detection.

CN122415480APending Publication Date: 2026-07-17CHINA MOBILE COMM CORP GUANGXI CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA MOBILE COMM CORP GUANGXI CO LTD
Filing Date
2026-04-15
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

When laying optical cables in urban environments, existing technologies cannot achieve complete and continuous detection of the cable burial depth and location information, resulting in inaccurate calculation of project quality and workload, and making optical cable maintenance and emergency repair work difficult.

Method used

By setting up a preset device at a designated depth underground, a smart terminal is used to control a depth camera to acquire images, including color images, depth images, and fused point cloud data. Combined with location information, the size and routing information of the ditch are determined.

Benefits of technology

It enables complete and detailed detection of ditch information, ensures the continuity of image acquisition, improves the accuracy and automation of detection, and supports automatic transmission and storage of information.

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    Figure CN122415480A_ABST
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Abstract

Embodiments of the present application disclose an engineering information detection method, device, equipment and medium. The method comprises: as a construction worker excavates a trench according to a specified depth, an intelligent terminal controls a depth camera to collect images of each excavated trench to obtain a plurality of sets of collected data; according to position information of the intelligent terminal at each time of image collection, position information corresponding to each set of collected data is determined; and according to the collected data and the position information, size information and route direction information of a plurality of continuous trenches are determined. The above scheme can collect images of an entire trench during construction, calculate the depth, length and width of the trench according to the collected data, and then calculate the earthwork volume. Latitude and longitude information during image collection is recorded to obtain the route direction of the entire trench or pipeline, realize continuous and complete detection of the trench, and improve the detection accuracy of the size and route direction of the trench.
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