Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Road integrity detection system based on unmanned aerial vehicle
The invention provides a road integrity detection system and method based on an unmanned aerial vehicle. The system comprises a data acquisition subsystem, a data transmission subsystem, an image processing subsystem and a data analysis subsystem, the data acquisition subsystem takes a picture of a road surface in the air through a digital photographing device by taking an unmanned aerial vehicle as a platform; the data transmission subsystem uploads the set data to the unmanned aerial vehicle after finishing the planning of an inspection path and the setting of the flight height and the speed by the ground control station; the image processing subsystem preprocesses the acquired image, cuts the image according to a specified size, and transmits the cut image data containing cracks to the data analysis subsystem; and the data analysis subsystem carries out training and model optimization on the image data containing the cracks through a convolutional neural network, calculates length, width and density indexes of the cracks, and realizes identification of road collapse risk levels. According to the invention, pavement integrity detection can be carried out, and pavement collapse, cavities and other diseases can be identified.
本发明提供了一种基于无人机的道路完整性检测系统和方法。该系统包括：数据采集子系统、数据传输子系统、图像处理子系统和数据分析子系统，数据采集子系统以无人机作为平台通过数码拍照设备在空中对路面进行拍照，数据传输子系统当地面控制站完成对巡检路径的规划、飞行高度、速度的设置后，将设置数据上传至无人机；图像处理子系统对采集的图像进行预处理并按指定尺寸进行剪切，将剪切后的含有裂缝的图像数据传输给数据分析子系统；数据分析子系统通过卷积神经网对含有裂缝的图像数据进行训练和模型优化，计算裂缝的长度、宽度和密度指标，实现对道路塌陷风险等级的判识。本发明可以进行路面完整性检测，实现对路面塌陷、空洞等病害进行判识。
Road integrity detection system based on unmanned aerial vehicle
The invention provides a road integrity detection system and method based on an unmanned aerial vehicle. The system comprises a data acquisition subsystem, a data transmission subsystem, an image processing subsystem and a data analysis subsystem, the data acquisition subsystem takes a picture of a road surface in the air through a digital photographing device by taking an unmanned aerial vehicle as a platform; the data transmission subsystem uploads the set data to the unmanned aerial vehicle after finishing the planning of an inspection path and the setting of the flight height and the speed by the ground control station; the image processing subsystem preprocesses the acquired image, cuts the image according to a specified size, and transmits the cut image data containing cracks to the data analysis subsystem; and the data analysis subsystem carries out training and model optimization on the image data containing the cracks through a convolutional neural network, calculates length, width and density indexes of the cracks, and realizes identification of road collapse risk levels. According to the invention, pavement integrity detection can be carried out, and pavement collapse, cavities and other diseases can be identified.
本发明提供了一种基于无人机的道路完整性检测系统和方法。该系统包括：数据采集子系统、数据传输子系统、图像处理子系统和数据分析子系统，数据采集子系统以无人机作为平台通过数码拍照设备在空中对路面进行拍照，数据传输子系统当地面控制站完成对巡检路径的规划、飞行高度、速度的设置后，将设置数据上传至无人机；图像处理子系统对采集的图像进行预处理并按指定尺寸进行剪切，将剪切后的含有裂缝的图像数据传输给数据分析子系统；数据分析子系统通过卷积神经网对含有裂缝的图像数据进行训练和模型优化，计算裂缝的长度、宽度和密度指标，实现对道路塌陷风险等级的判识。本发明可以进行路面完整性检测，实现对路面塌陷、空洞等病害进行判识。
Road integrity detection system based on unmanned aerial vehicle
一种基于无人机的道路完整性检测系统
BAI MINGZHOU (Autor:in) / DAI LINGKANG (Autor:in) / QI YANLI (Autor:in)
26.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
G06V
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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