A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Road evaluation method, device and equipment and readable storage medium
The invention discloses a road evaluation method, device and equipment and a readable storage medium, and the method comprises the steps: scanning a road through a laser radar, and obtaining an actual measurement point cloud of the road; obtaining a design point cloud of a road, wherein the design point cloud is a basis for road construction; projecting each point of the actually measured point cloud to a curved surface formed by the design point cloud to obtain a projection distance of each point of the actually measured point cloud; counting the projection distance of each point to obtain a mean value and a standard deviation; and determining the flatness and smoothness grade of the road according to the mean value and the standard deviation. According to the application, the laser radar scans the road to comprehensively obtain the point cloud data of the road, each point of the actually measured point cloud is projected to the curved surface formed by the design point cloud, the projection distance of each point is counted to obtain the mean value and the standard deviation, and the point cloud data of the road is calculated according to the mean value and the standard deviation. And the flatness and smoothness grade of the road are determined, so that the road can be evaluated accurately and efficiently.
一种道路评价方法、装置、设备及可读存储介质，道路评价方法包括：通过激光雷达对道路进行扫描，得到道路的实测点云；获取道路的设计点云，所述设计点云为道路施工时的依据；将实测点云的每个点向设计点云所形成的曲面进行投影，得到实测点云的每个点的投影距离；对每个点的投影距离进行统计，得到均值和标准差；根据均值和标准差，确定道路的平整度和平滑性等级。通过本申请，通过激光雷达对道路进行扫描可全面的获取到道路的点云数据，通过将实测点云的每个点向设计点云所形成的曲面进行投影，对每个点的投影距离进行统计得到均值和标准差，根据均值和标准差，确定道路的平整度和平滑性等级，从而能够准确且高效率的对道路作出评价。
Road evaluation method, device and equipment and readable storage medium
The invention discloses a road evaluation method, device and equipment and a readable storage medium, and the method comprises the steps: scanning a road through a laser radar, and obtaining an actual measurement point cloud of the road; obtaining a design point cloud of a road, wherein the design point cloud is a basis for road construction; projecting each point of the actually measured point cloud to a curved surface formed by the design point cloud to obtain a projection distance of each point of the actually measured point cloud; counting the projection distance of each point to obtain a mean value and a standard deviation; and determining the flatness and smoothness grade of the road according to the mean value and the standard deviation. According to the application, the laser radar scans the road to comprehensively obtain the point cloud data of the road, each point of the actually measured point cloud is projected to the curved surface formed by the design point cloud, the projection distance of each point is counted to obtain the mean value and the standard deviation, and the point cloud data of the road is calculated according to the mean value and the standard deviation. And the flatness and smoothness grade of the road are determined, so that the road can be evaluated accurately and efficiently.
一种道路评价方法、装置、设备及可读存储介质，道路评价方法包括：通过激光雷达对道路进行扫描，得到道路的实测点云；获取道路的设计点云，所述设计点云为道路施工时的依据；将实测点云的每个点向设计点云所形成的曲面进行投影，得到实测点云的每个点的投影距离；对每个点的投影距离进行统计，得到均值和标准差；根据均值和标准差，确定道路的平整度和平滑性等级。通过本申请，通过激光雷达对道路进行扫描可全面的获取到道路的点云数据，通过将实测点云的每个点向设计点云所形成的曲面进行投影，对每个点的投影距离进行统计得到均值和标准差，根据均值和标准差，确定道路的平整度和平滑性等级，从而能够准确且高效率的对道路作出评价。
Road evaluation method, device and equipment and readable storage medium
道路评价方法、装置、设备及可读存储介质
SHU JUN (author) / SHI ZHIHUA (author) / ZHANG XIAN (author) / YANG JIANXIU (author)
2024-03-05
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS
,
Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen
/
G01S
RADIO DIRECTION-FINDING
,
Funkpeilung
/
G06T
Bilddatenverarbeitung oder Bilddatenerzeugung allgemein
,
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
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