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Road deformation monitoring method and system
The invention relates to a road deformation monitoring method and system, and belongs to the technical field of surface subsidence surface monitoring, and the method comprises the steps that a total station automatically divides a to-be-monitored region into grids, and calculates the current grid data of each grid intersection point, and the grid data comprise coordinates and height difference; the total station preprocesses the grid data of each grid intersection point to obtain the current height difference difference of each grid intersection point; the total station subtracts the difference of the current height difference of each grid intersection point from the difference of the height difference of each grid intersection point in the last time period to obtain original data; the total station outputs original data to the monitoring terminal; the monitoring terminal performs DEM modeling on the original data by using a Kriging interpolation method to establish a three-dimensionalmodel; and the monitoring terminal inputs a preset coordinate to the three-dimensional model and outputs a height difference corresponding to the preset coordinate. According to the method, nondestructive and automatic monitoring can be carried out on operation road deformation.
本发明涉及一种道路变形监测方法及系统,属于地表沉降面监测技术领域,包括:全站仪对待监测区域自动划分格网并计算各格网交点当前的格网数据,其中,格网数据包括坐标和高差;全站仪对各格网交点的格网数据进行预处理,得到各格网交点当前的高差之差;全站仪将各格网交点当前的高差之差与各格网交点在上一时间段的高差之差相减,得到原始数据;全站仪向监测终端输出原始数据;监测终端利用克里金插值法对原始数据进行DEM建模,建立三维模型;监测终端向三维模型输入预设坐标,输出预设坐标对应的高差。本发明能够对运营道路形变进行无损、自动化监测。
Road deformation monitoring method and system
The invention relates to a road deformation monitoring method and system, and belongs to the technical field of surface subsidence surface monitoring, and the method comprises the steps that a total station automatically divides a to-be-monitored region into grids, and calculates the current grid data of each grid intersection point, and the grid data comprise coordinates and height difference; the total station preprocesses the grid data of each grid intersection point to obtain the current height difference difference of each grid intersection point; the total station subtracts the difference of the current height difference of each grid intersection point from the difference of the height difference of each grid intersection point in the last time period to obtain original data; the total station outputs original data to the monitoring terminal; the monitoring terminal performs DEM modeling on the original data by using a Kriging interpolation method to establish a three-dimensionalmodel; and the monitoring terminal inputs a preset coordinate to the three-dimensional model and outputs a height difference corresponding to the preset coordinate. According to the method, nondestructive and automatic monitoring can be carried out on operation road deformation.
本发明涉及一种道路变形监测方法及系统,属于地表沉降面监测技术领域,包括:全站仪对待监测区域自动划分格网并计算各格网交点当前的格网数据,其中,格网数据包括坐标和高差;全站仪对各格网交点的格网数据进行预处理,得到各格网交点当前的高差之差;全站仪将各格网交点当前的高差之差与各格网交点在上一时间段的高差之差相减,得到原始数据;全站仪向监测终端输出原始数据;监测终端利用克里金插值法对原始数据进行DEM建模,建立三维模型;监测终端向三维模型输入预设坐标,输出预设坐标对应的高差。本发明能够对运营道路形变进行无损、自动化监测。
Road deformation monitoring method and system
道路变形监测方法及系统
WANG WEICAI (author) / PENG CHENGSHAN (author) / ZHENG CHUNLAI (author) / XIAO GUOLEI (author)
2020-11-17
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
/
G01C
Messen von Entfernungen, Höhen, Neigungen oder Richtungen
,
MEASURING DISTANCES, LEVELS OR BEARINGS
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