Drone system using photogrammetry technology for highway management

Abstract

The invention discloses a drone system using photogrammetry technology for highway management, comprising a drone flight unit, an image acquisition unit, and a ground management unit. The inspection and management process of the drone system is as follows: S1, flight parameter setting: planning a flight path of the drone flight unit, setting an image acquisition angle and the acquisition frequency; S2, highway inspection: The image acquisition unit performs image shooting on the highway by using the PPK and a high-definition camera to obtain area images including the highway management area; and S3, image data processing: processing and comparing the area images, and outputting problem areas. The drone system carries out aerial photography on the highway through a high-definition digital camera, and processes the aerial images to obtain digital orthographic images of the real situation around the highway, thereby realizing the inspection of the highway management area. The flight pathsand video recordings of the drone can be retrieved or checked at any time to achieve effective supervision and management of highway inspections.

Description

technical field [0001] The invention relates to the technical field of road management, in particular to an unmanned aerial vehicle system using photogrammetry technology for road management. Background technique [0002] Highway administration management refers to the duty of the highway management agency to protect the property right of the highway under the authorization of laws and regulations. Its main job is to inspect the roads of the road administrators on a daily basis, stop any illegal acts that damage the roads and impose administrative penalties on the relatives, and secondly, inspect the roads and road ancillary facilities to ensure that they are not stolen or damaged. At present, highway management is mainly based on human inspection. First, the work efficiency is low, and second, this work mode lacks effective supervision, which cannot better protect road rights and management work more effectively. Contents of the invention [0003] The purpose of the pres...

AI Technical Summary

Problems solved by technology

At present, highway management is mainly based on human inspection. First, the work efficiency is low. Second, this work mode lacks effective supervision, which cannot better protect road rights and management work more effectively.

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