Bridge detection system

Abstract

The invention relates to a bridge detection system. The system comprises an aircraft, a ground control terminal and at least four reference stations. The ground control terminal and the reference stations are in communication connection with the aircraft respectively. The aircraft comprises a flight control device and an image acquisition device. The reference stations are used for receiving positioning information sent by a positioning satellite, and sending the positioning information to the flight control device. The flight control device determines position information of the aircraft by adopting a preset difference algorithm according to the positioning information. The flight control device is used for sending the position information to the image acquisition device. The image acquisition device is used for receiving the position information, and obtaining local image information of the bridge taking the position information as a position mark. The image acquisition device is further used for sending the local image information to the ground control terminal. The ground control terminal is used for obtaining a panorama image of the bridge by adopting a preset image processingalgorithm according to the local image information.

Description

technical field [0001] The invention relates to the technical field of bridges, in particular to a bridge detection system. Background technique [0002] With the rapid development of my country's infrastructure construction, there are more and more bridge construction projects. In order to maintain the normal operation of the bridge and ensure its safety, reliability and stability, it is necessary to carry out health and safety inspections on the bridge. [0003] Bridge inspection can be divided into regular inspection and special inspection. In the existing technology, the equipment and technology of bridge inspection are relatively simple, mainly relying on manual on-site inspection, and the inspectors perform visual inspection or personally arrive at the inspected part of the bridge for operation. The main disadvantages of this method include: 1) Difficulty in operation; 2) Low efficiency and poor integrity; 3) High risk factor; 4) Poor coordination between majors and di...

AI Technical Summary

Problems solved by technology

[0003] The bridge inspection work can be divided into regular inspection and special inspection. In the existing technology, the equipment and technology of bridge inspection are relatively simple, mainly relying on manual on-site inspection, and the inspectors go to the inspected part of the bridge visually or in person to carry out the operation.

The main shortcomings of this method include: 1) Difficulty in operability; 2) Low efficiency and poor integrity; 3) High risk factor; 4) Poor coordination between majors and difficult technical communication

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