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公开(公告)号:EP3169972B1
公开(公告)日:2019-03-27
申请号:EP15745370.5
申请日:2015-07-08
申请人: R.O.G. S.r.o.
发明人: PRIKRYL, Marek , KUTIL, Lukas , OBR, Vitezslav
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公开(公告)号:EP3169972A1
公开(公告)日:2017-05-24
申请号:EP15745370.5
申请日:2015-07-08
申请人: R.O.G. S.r.o.
发明人: PRIKRYL, Marek , KUTIL, Lukas , OBR, Vitezslav
CPC分类号: G01V99/005 , E01C19/004 , E01C19/006 , E01C23/01 , G01C5/00 , G01S19/24 , G05D1/0278 , G05D1/0287
摘要: PROBLEM: Efficiently generating digital terrain model (DTM) having high elevation surface accuracy and high point density, and suitable for controlling pavement milling machines during road repairs. SOLUTION: Combination of motorized levelling and Stop-Go mobile laser scanning system, including train of three vehicles, which are at standstill during measurements, and which move in unison in between measurements. Middle vehicle carries laser scanner, elevation sight, and GNSS receiver. Front and rear vehicle each carry levelling rod; front vehicle also carries GNSS receiver. During measurement cycle, laser scanner generates point cloud, while GNSS positions of middle and front vehicles and elevations at the resp. positions of front and rear vehicles are determined. After measurement cycle, vehicle train moves until rear vehicle halts at previous GNSS position of front vehicle, etc. When all measurement cycles are completed, collected data is integrated and transformed into a DTM.
摘要翻译: 问题:高效地生成具有高海拔表面精度和高点密度的数字地形模型(DTM),适用于路面修复期间的路面铣刨机。 解决方案:将机动调平和Stop-Go移动激光扫描系统相结合,包括三个车辆,这些车辆在测量过程中处于静止状态,并且在两次测量之间一致移动。 中间车辆载有激光扫描仪,仰角瞄准仪和GNSS接收器。 前后车均带有调平杆; 前部车辆还带有GNSS接收器。 在测量周期中,激光扫描仪产生点云,而中间和前方车辆的GNSS位置和相应的高程。 确定前后车辆的位置。 测量循环后,车辆列车移动,直到后方车辆停在前车的前一个GNSS位置,等等。当所有的测量周期完成后,收集的数据被整合并转换成DTM。
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