Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Road dotted line and solid line alignment construction control method and system
The invention discloses a road dotted and solid line alignment construction control method and system. The method comprises the steps that GPS sampling time data, meter counter sampling time data and a nozzle operation state in the process of drawing a first dotted and solid line are obtained; fitting the GPS sampling moment data to obtain a fitting equation; obtaining normal equations of all boundary points according to the fitting equation, the operation state of the nozzle, the sampling time data of the meter counter and the sampling time data of the GPS; when other virtual and solid lines are drawn, GPS sampling time data and meter counter sampling time data are obtained; performing interpolation on each piece of GPS sampling moment data through the meter counter sampling moment data to obtain a plurality of position coordinates; and calculating a boundary point normal equation value when the obtained GPS sampling time data and each position coordinate are substituted into one of the boundary point normal equations, and when the symbol of the boundary point normal equation value changes or is zero, changing the running state of the nozzle. And automatic alignment construction of virtual and solid lines is realized.
本发明公开的一种公路虚实线对齐施工控制方法及系统，包括：获取绘制第一道虚实线过程中的GPS采样时刻数据、计米器采样时刻数据和喷头运行状态；对GPS采样时刻数据进行拟合，获得拟合方程；根据拟合方程、喷头运行状态、计米器采样时刻数据和GPS采样时刻数据，获得所有边界点法线方程；在绘制其余虚实线时，获取GPS采样时刻数据和计米器采样时刻数据；通过计米器采样时刻数据对每个GPS采样时刻数据进行插值，获得多个位置坐标；计算将获取的GPS采样时刻数据和各位置坐标代入其中一个边界点法线方程中时的边界点法线方程值，当边界点法线方程值的符号发生变化或为零时，改变喷头的运行状态。实现了虚实线的自动对齐施工。
Road dotted line and solid line alignment construction control method and system
The invention discloses a road dotted and solid line alignment construction control method and system. The method comprises the steps that GPS sampling time data, meter counter sampling time data and a nozzle operation state in the process of drawing a first dotted and solid line are obtained; fitting the GPS sampling moment data to obtain a fitting equation; obtaining normal equations of all boundary points according to the fitting equation, the operation state of the nozzle, the sampling time data of the meter counter and the sampling time data of the GPS; when other virtual and solid lines are drawn, GPS sampling time data and meter counter sampling time data are obtained; performing interpolation on each piece of GPS sampling moment data through the meter counter sampling moment data to obtain a plurality of position coordinates; and calculating a boundary point normal equation value when the obtained GPS sampling time data and each position coordinate are substituted into one of the boundary point normal equations, and when the symbol of the boundary point normal equation value changes or is zero, changing the running state of the nozzle. And automatic alignment construction of virtual and solid lines is realized.
本发明公开的一种公路虚实线对齐施工控制方法及系统，包括：获取绘制第一道虚实线过程中的GPS采样时刻数据、计米器采样时刻数据和喷头运行状态；对GPS采样时刻数据进行拟合，获得拟合方程；根据拟合方程、喷头运行状态、计米器采样时刻数据和GPS采样时刻数据，获得所有边界点法线方程；在绘制其余虚实线时，获取GPS采样时刻数据和计米器采样时刻数据；通过计米器采样时刻数据对每个GPS采样时刻数据进行插值，获得多个位置坐标；计算将获取的GPS采样时刻数据和各位置坐标代入其中一个边界点法线方程中时的边界点法线方程值，当边界点法线方程值的符号发生变化或为零时，改变喷头的运行状态。实现了虚实线的自动对齐施工。
Road dotted line and solid line alignment construction control method and system
一种公路虚实线对齐施工控制方法及系统
LIU ZIYANG (Autor:in) / QIN SHIMING (Autor:in) / WANG MUSHU (Autor:in) / PAN WEIGANG (Autor:in) / TAO TAO (Autor:in) / GAO GUOTONG (Autor:in) / WANG SHUXIN (Autor:in) / JIN HUALEI (Autor:in)
11.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
G05D
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
,
Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen
/
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
/
G06F
ELECTRIC DIGITAL DATA PROCESSING
,
Elektrische digitale Datenverarbeitung
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