Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Highway pavement crack detection system based on four-axis unmanned aerial vehicle and detection method thereof
The invention discloses a highway pavement crack detection system based on a four-axis unmanned aerial vehicle and a detection method thereof, and relates to the technical field of highway detection, the system comprises a four-axis unmanned aerial vehicle, a data transmission subsystem, a ground control subsystem and an image processing subsystem, the ground control subsystem is used to complete the planning of an inspection path, the flight height and speed are set, information is sent to the four-axis unmanned aerial vehicle through the data transmission subsystem, the four-axis unmanned aerial vehicle flies according to a planned path, an original image is collected through the camera, a road is segmented and locked through OpenCV in the image processing unit so that the four-axis unmanned aerial vehicle can fly autonomously along the image processing unit, cracks are automatically detected through the neural network, and the crack positions are calibrated through the GPS module. The highway pavement crack detection system is low in technical use threshold and high in automation degree, and compared with a traditional manual detection and road detection vehicle scheme, the highway pavement crack detection method can remarkably improve the highway pavement crack detection efficiency, save time and reduce the manpower and material resource cost.
本发明公开了基于四轴无人机的公路路面裂缝检测系统及其检测方法，涉及公路检测技术领域，系统包括四轴无人机、数据传输子系统、地面控制子系统、图像处理子系统，利用地面控制子系统完成对巡检路径的规划，设置飞行高度和速度，依靠数据传输子系统将信息发送给四轴无人机，四轴无人机按照规划的路径飞行，并通过摄像头采集原始图像，在图像处理单元中分别利用OpenCV分割锁定道路使四轴无人机沿其自主飞行，利用神经网络自动检测裂缝，依靠GPS模块标定裂缝位置。本发明的检测系统技术使用门槛低，自动化程度高，其检测公路路面裂缝的方法相较于传统的人工检测和道路检测车方案，能够显著地提高公路路面裂缝检测的效率，节省时间，降低人力物力成本。
Highway pavement crack detection system based on four-axis unmanned aerial vehicle and detection method thereof
The invention discloses a highway pavement crack detection system based on a four-axis unmanned aerial vehicle and a detection method thereof, and relates to the technical field of highway detection, the system comprises a four-axis unmanned aerial vehicle, a data transmission subsystem, a ground control subsystem and an image processing subsystem, the ground control subsystem is used to complete the planning of an inspection path, the flight height and speed are set, information is sent to the four-axis unmanned aerial vehicle through the data transmission subsystem, the four-axis unmanned aerial vehicle flies according to a planned path, an original image is collected through the camera, a road is segmented and locked through OpenCV in the image processing unit so that the four-axis unmanned aerial vehicle can fly autonomously along the image processing unit, cracks are automatically detected through the neural network, and the crack positions are calibrated through the GPS module. The highway pavement crack detection system is low in technical use threshold and high in automation degree, and compared with a traditional manual detection and road detection vehicle scheme, the highway pavement crack detection method can remarkably improve the highway pavement crack detection efficiency, save time and reduce the manpower and material resource cost.
本发明公开了基于四轴无人机的公路路面裂缝检测系统及其检测方法，涉及公路检测技术领域，系统包括四轴无人机、数据传输子系统、地面控制子系统、图像处理子系统，利用地面控制子系统完成对巡检路径的规划，设置飞行高度和速度，依靠数据传输子系统将信息发送给四轴无人机，四轴无人机按照规划的路径飞行，并通过摄像头采集原始图像，在图像处理单元中分别利用OpenCV分割锁定道路使四轴无人机沿其自主飞行，利用神经网络自动检测裂缝，依靠GPS模块标定裂缝位置。本发明的检测系统技术使用门槛低，自动化程度高，其检测公路路面裂缝的方法相较于传统的人工检测和道路检测车方案，能够显著地提高公路路面裂缝检测的效率，节省时间，降低人力物力成本。
Highway pavement crack detection system based on four-axis unmanned aerial vehicle and detection method thereof
基于四轴无人机的公路路面裂缝检测系统及其检测方法
HE PING (Autor:in) / YAN ZHIBO (Autor:in) / ZHANG KEHUA (Autor:in) / LIU JINBU (Autor:in) / NI HAOLEI (Autor:in)
16.04.2021
Patent
Elektronische Ressource
Chinesisch
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