基于无人机视频的公路桥梁边坡异常检测OACSTPCD

In this paper,we developed the corresponding software and hardware systems of UAV,which could realize high-precision automatic detection of those hidden perils like erosions in slope area and bridge foundation area and illegal vehicles,illegal buildings and stacked goods in the space under the bridge.First of all,we built a high-precision UAV control system,ground workstation and data management center for auto-matic acquisition of spatial images of highway bridge and slope.Then,we constructed a dataset of abnormal hidden dangers on highway,and based on the object detection technology,realized a detection system of common hidden dangers on highway.Finally,the detection system pro-posed in this paper had reached mean average precision of 0.849 2 on the test dataset.Experiments and real-scene tests prove that compared with traditional manual inspections,this system is efficient,comprehensive and safe,and saves manpower and material resources for the supervision,inspection and maintenance of important construction on highway.