一种桥面修复定位方法、系统、存储介质及智能终端

By scanning the dented areas of the bridge deck with drones, a 3D model and material quantity mapping relationship are generated, which solves the problems of low work efficiency and material waste caused by human estimation errors in bridge deck repair, and achieves more efficient determination of material requirements and locations.

CN116772719BActive Publication Date: 2026-07-17NINGBO CONSTR GRP

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NINGBO CONSTR GRP
Filing Date
2023-06-09
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing technologies, the human estimation of concrete volume during bridge deck repair has large deviations, leading to frequent material removal by workers, resulting in wasted labor costs. Furthermore, it is difficult to accurately measure the three-dimensional shape and material requirements of the pit area.

Method used

A drone carrying a ranging probe flies along the bridge deck track to acquire bridge deck image information. The ranging probe scans the pit area to form a three-dimensional model and generate pit map information, recording the material quantity and location mapping relationship to ensure the accuracy of material requirements and location.

Benefits of technology

This improved staff's understanding of work requirements and schedules, reduced repetitive work, ensured the accuracy of the complete contour measurement of the pit area and the efficiency of subsequent filling, and avoided the inconvenience of cleaning cavities and reinforcing bars.

✦ Generated by Eureka AI based on patent content.

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Abstract

本申请涉及一种桥面修复定位方法、系统、存储介质及智能终端,涉及混凝土桥面修复技术的领域,其包括获取桥面图像信息;得到凹坑区域信息;于将无人机降低至桥面,将测距探头伸入凹坑中并下落,周向旋转测量坑壁和探头之间的距离,获取当前位置信息、下落深度信息、旋转角度信息和周向测距信息;形成当前层轮廓信息;形成凹坑三维形状信息;得到模拟三维形状信息;形成预计填坑材料量信息;预计凹坑图表信息;判断当前位置信息是否小于桥面总长信息;若是,则继续飞行;若否,则输出凹坑图表信息,本申请具有使得工作人员对工作需求和工作进度一目了然,防止反复工作的情况,提高了工作人员的工作效率的效果。
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