Structural surface inspection and analysis system based on augmented reality

Abstract

The invention discloses a structure surface inspection and analysis system based on augmented reality (AR). The system includes a multifunctional narrow space detection vehicle, and a structure surface damage inspection mobile terminal system based on AR. The multifunctional narrow space detection vehicle can execute unmanned inspection mission in narrow spaces, such as a tunnel, a pipeline corridor and the like; the mobile terminal system processes and analyzes the structure data collected by the multifunctional detection vehicle, thus achieving effective management and control on the structure surface damage inspection. The mobile terminal system includes a structure inspection sub system, a maintenance and management sub system, a structure roaming sub system and a comprehensive analysis sub system. The structure surface inspection and analysis system based on AR can simplify manual inspection route, effectively reduces inspection period, and overcomes defects in inspection systems and methods in the prior art.

Description

technical field [0001] The invention belongs to the technical field of tunnel inspection and relates to a structural surface inspection and analysis system, in particular to a structural surface inspection and analysis system based on augmented reality. Background technique [0002] Urban tunnels, pipe corridors and other municipal public facilities often involve operation, maintenance and management in long-distance narrow spaces. In these infrastructures, due to the small space, long distances, poor lighting conditions, and unstable road conditions, it has brought difficulties to manual inspections. It is not only difficult to accurately detect the health status of these facilities, but even difficult to inspect This series of difficulties makes the inspection cycle as long as three to four months, which is not only inefficient but also causes safety hazards in the structure. Therefore, it is of great practical value to develop this kind of structural disease inspection a...

AI Technical Summary

Problems solved by technology

[0003] Although the current automatic structural disease inspection system and method are gradually being paid attention to and applied, due to the particularity of narrow and long-distance space environments such as tunnels and pipe galleries and the limitations of various technical applications, more disease inspections are currently being carried out. The inspection method is still manual inspection or inspection personnel carry auxiliary equipment to carry out inspections. Machine equipment has not replaced manual inspections and automatically identifies diseases, which cannot effectively shorten the inspection cycle.

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