Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Device and method for measuring road flatness
The invention provides a device and method for measuring road flatness, and relates to the technical field of road detection.The device is characterized in that a laser sensor, a distance detection device and a data processing device are arranged on a mobile measurement body, and the laser emission direction of the laser sensor is right opposite to a to-be-detected road surface; the data processing device is used for carrying out data optimization processing according to point cloud data detected by the laser sensor and an advancing distance detected by the distance detection device in the advancing process of the mobile measurement body to obtain a data set with the advancing distance as a horizontal axis and a vertical axis as a horizontal axis; and taking the road flatness represented by the point cloud data as a road flatness measurement curve of a longitudinal axis, and displaying the road flatness measurement curve. The device has the beneficial effects that the structure is simple, the manual operation cost is saved, the learning cost of operators is reduced, automatic compensation and automatic correction of point cloud data can be realized, so that the whole road flatness measurement curve is kept on the same reference plane, the measurement result can keep good continuity, and the consistency of the measurement data is ensured.
本发明提供一种用于测量道路平整度的装置及方法，涉及道路检测技术领域，包括：移动测量本体上设有激光传感器、距离检测装置和数据处理装置，激光传感器的激光发射方向正对待检测路面；数据处理装置用于在移动测量本体的行进过程中，根据实时获取的激光传感器检测到的点云数据以及距离检测装置检测到的行进距离，进行数据优化处理得到以行进距离为横轴，以点云数据表征的道路平整度为纵轴的道路平整度测量曲线并显示。有益效果是结构简单，节省人力操作成本，降低了操作人员的学习成本，能够实现点云数据的自动补偿、自动修正，使得整个道路平整度测量曲线均保持在同一个参考基准面之上，测量结果可以保持很好的连续性，保证测量数据的一致性。
Device and method for measuring road flatness
The invention provides a device and method for measuring road flatness, and relates to the technical field of road detection.The device is characterized in that a laser sensor, a distance detection device and a data processing device are arranged on a mobile measurement body, and the laser emission direction of the laser sensor is right opposite to a to-be-detected road surface; the data processing device is used for carrying out data optimization processing according to point cloud data detected by the laser sensor and an advancing distance detected by the distance detection device in the advancing process of the mobile measurement body to obtain a data set with the advancing distance as a horizontal axis and a vertical axis as a horizontal axis; and taking the road flatness represented by the point cloud data as a road flatness measurement curve of a longitudinal axis, and displaying the road flatness measurement curve. The device has the beneficial effects that the structure is simple, the manual operation cost is saved, the learning cost of operators is reduced, automatic compensation and automatic correction of point cloud data can be realized, so that the whole road flatness measurement curve is kept on the same reference plane, the measurement result can keep good continuity, and the consistency of the measurement data is ensured.
本发明提供一种用于测量道路平整度的装置及方法，涉及道路检测技术领域，包括：移动测量本体上设有激光传感器、距离检测装置和数据处理装置，激光传感器的激光发射方向正对待检测路面；数据处理装置用于在移动测量本体的行进过程中，根据实时获取的激光传感器检测到的点云数据以及距离检测装置检测到的行进距离，进行数据优化处理得到以行进距离为横轴，以点云数据表征的道路平整度为纵轴的道路平整度测量曲线并显示。有益效果是结构简单，节省人力操作成本，降低了操作人员的学习成本，能够实现点云数据的自动补偿、自动修正，使得整个道路平整度测量曲线均保持在同一个参考基准面之上，测量结果可以保持很好的连续性，保证测量数据的一致性。
Device and method for measuring road flatness
一种用于测量道路平整度的装置及方法
LIU YUE (Autor:in) / ZHENG YANJUN (Autor:in) / YAO LIN (Autor:in) / ZHANG TONGXING (Autor:in)
17.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS
,
Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
G06T
Bilddatenverarbeitung oder Bilddatenerzeugung allgemein
,
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
Road and bridge construction flatness measuring device
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