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The invention discloses a dragging type pavement flatness measuring method. The method comprises the steps that a to-be-measured pavement is continuously divided into N measuring sections according tothe maximum measuring range of a total station, the N measuring sections are marked, the end point of the previous measuring section is taken as the starting point of the next measuring section, andthe elevation is measured according to the linear route that the starting point of each measuring section directly points to the end point of the measuring section. A remote control car is controlledby a remote controller to advance at a constant speed from a position outside a starting line to drive a target to advance, and data acquisition work is started when a marking line on the side surfaceof the target just reaches the starting line. Measuring points are set according to engineering requirements, the advancing speed of the remote control car and the collecting frequency of the total station are adjusted, three-dimensional coordinates (X, Y and Z) of a prism center point at the current moment are collected when the marking line of the target just passes through each measuring point, Z and X in each measuring point are marked on coordinate paper as vertical and horizontal coordinates according to the labeling sequence after measurement is completed, and smooth curves are used for connection to obtain a pavement fluctuation condition. The method is high in detection precision and high in detection speed.
本发明公开了一种拖拽式路面平整度测量方法,将待测路面根据全站仪的最大测量范围连续划分为N个测量段并标记,前一测量段的终点为下一测量段的起点,按照每个测量段起点直接指向该测量段终点的直线路线测量高程。通过遥控器控制遥控车从起始线外的位置匀速前进以带动靶标前进,当靶标侧面的标记线恰好到达起始线时开始数据采集工作;按照工程要求设置测点,调整遥控车前进速度和全站仪的采集频率,使靶标标记线恰好经过每个测点时采集当前时刻棱镜中心点的三维坐标(Xn,Yn,Zn),测量全部结束后按照标号顺序把各个测点中的Zn及Xn分别作为纵横坐标标在坐标纸上,使用平滑曲线连接起来得到路面起伏情况。本方法检测精度高,检测速度快。
The invention discloses a dragging type pavement flatness measuring method. The method comprises the steps that a to-be-measured pavement is continuously divided into N measuring sections according tothe maximum measuring range of a total station, the N measuring sections are marked, the end point of the previous measuring section is taken as the starting point of the next measuring section, andthe elevation is measured according to the linear route that the starting point of each measuring section directly points to the end point of the measuring section. A remote control car is controlledby a remote controller to advance at a constant speed from a position outside a starting line to drive a target to advance, and data acquisition work is started when a marking line on the side surfaceof the target just reaches the starting line. Measuring points are set according to engineering requirements, the advancing speed of the remote control car and the collecting frequency of the total station are adjusted, three-dimensional coordinates (X, Y and Z) of a prism center point at the current moment are collected when the marking line of the target just passes through each measuring point, Z and X in each measuring point are marked on coordinate paper as vertical and horizontal coordinates according to the labeling sequence after measurement is completed, and smooth curves are used for connection to obtain a pavement fluctuation condition. The method is high in detection precision and high in detection speed.
本发明公开了一种拖拽式路面平整度测量方法,将待测路面根据全站仪的最大测量范围连续划分为N个测量段并标记,前一测量段的终点为下一测量段的起点,按照每个测量段起点直接指向该测量段终点的直线路线测量高程。通过遥控器控制遥控车从起始线外的位置匀速前进以带动靶标前进,当靶标侧面的标记线恰好到达起始线时开始数据采集工作;按照工程要求设置测点,调整遥控车前进速度和全站仪的采集频率,使靶标标记线恰好经过每个测点时采集当前时刻棱镜中心点的三维坐标(Xn,Yn,Zn),测量全部结束后按照标号顺序把各个测点中的Zn及Xn分别作为纵横坐标标在坐标纸上,使用平滑曲线连接起来得到路面起伏情况。本方法检测精度高,检测速度快。
Dragging type pavement flatness measuring method
一种拖拽式路面平整度测量方法
2020-12-25
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
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