公开(公告)号：US20240310160A1

公开(公告)日：2024-09-19

申请号：US18674704

申请日：2024-05-24

Applicant: LEICA GEOSYSTEMS AG

Inventor： Josef MÜLLER ,  Jochen SCHEJA ,  Oliver FAIX ,  Thomas BÖSCH ,  Claudio ISELI ,  Hannes MAAR ,  Patrik LENGWEILER ,  Markus GESER

IPC: G01B11/00 ,  G01C15/00 ,  G01C15/06

CPC classification number: G01B11/002 ,  G01C15/002 ,  G01C15/06

Abstract: A method comprising: setting up a stationary surveying device at a first known positioning in a surrounding area of the object; retrieving from a memory a set of object points of an object to be surveyed and/or to be marked; surveying and/or marking from a first positioning object points of the set of object points that can be surveyed and/or can be marked from the first positioning by means of the free beam, on the basis of a target direction; ascertaining missing object points of a set of object points; relocating the surveying device to a second, unknown positioning in the surrounding area of the object; automatically determining a second positioning by the surveying device on the basis of the knowledge of the first positioning, so that the second positioning is known; surveying and/or marking missing object points by means of the free beam from the second positioning.

公开(公告)号：US20220090910A1

公开(公告)日：2022-03-24

申请号：US17542743

申请日：2021-12-06

Applicant: LEICA GEOSYSTEMS AG

Inventor： Josef MÜLLER ,  Jochen SCHEJA ,  Oliver FAIX ,  Thomas BÖSCH ,  Claudio ISELI ,  Hannes MAAR ,  Patrik LENGWEILER ,  Markus GESER

IPC: G01B11/00 ,  G01C15/00 ,  G01C15/06

Abstract: A method comprising: setting up a stationary surveying device at a first known positioning in a surrounding area of the object; retrieving from a memory a set of object points of an object to be surveyed and/or to be marked; surveying and/or marking from a first positioning object points of the set of object points that can be surveyed and/or can be marked from the first positioning by means of the free beam, on the basis of a target direction; ascertaining missing object points of a set of object points; relocating the surveying device to a second, unknown positioning in the surrounding area of the object; automatically determining a second positioning by the surveying device on the basis of the knowledge of the first positioning, so that the second positioning is known; surveying and/or marking missing object points by means of the free beam from the second positioning.

公开(公告)号：US20210372768A1

公开(公告)日：2021-12-02

申请号：US17290218

申请日：2018-10-31

Applicant: LEICA GEOSYSTEMS AG

Inventor： Josef MÜLLER ,  Jochen SCHEJA ,  Oliver FAIX ,  Thomas BÖSCH ,  Claudio ISELI ,  Hannes MAAR ,  Patrik LENGWEILER ,  Markus GESER

IPC: G01B11/00 ,  G01C15/00 ,  G01C15/06

Abstract: An auxiliary measuring instrument, configured to form together with a ground-based surveying device having range-and-direction measuring functionality, a system for surveying or staking out object points, wherein the auxiliary measuring instrument including a handheld main body of a defined length, and a man-machine interface, wherein the auxiliary measuring instrument is designed in a pen-like form and size and is configured to aim at an object point to be surveyed or staked out in a one-handed manner with a first end of the auxiliary measuring instrument and wherein a body is attached at a second end of the auxiliary measuring instrument, wherein the body is designed for optical-image-based determination of the position of the auxiliary measuring instrument by the surveying device.

公开(公告)号：US20140300892A1

公开(公告)日：2014-10-09

申请号：US14245710

申请日：2014-04-04

Applicant: Leica Geosystems AG

Inventor： Hans-Martin ZOGG ,  Patrik LENGWEILER ,  Robert NATAU ,  Reto STUTZ

IPC: G01C15/00 ,  G01B11/14

CPC classification number: G01C15/002 ,  G01B11/14

Abstract: A total station including an electro-optical distance measuring unit and a scanning functionality is disclosed. The total station may include an analysis unit for analysis of the registered measuring signal data and conversion thereof into scanning points for a point cloud, whereby a point cloud having the scanning points can be generated. The distance measuring unit may be configured in such a manner that the distance measurement can be carried out by means of runtime measurement and/or waveform digitizing (WFD). In addition, the total station may have a program storage unit which may provide at least two scanning modes, wherein the at least two scanning modes differ at least in a measuring rate such as, for example, in the number of scanning points per unit of time.

Abstract translation: 公开了一种包括电光距离测量单元和扫描功能的全站仪。 全站仪可以包括用于分析登记的测量信号数据并将其转换成点云的扫描点的分析单元，由此可以生成具有扫描点的点云。 距离测量单元可以以通过运行时测量和/或波形数字化（WFD）来进行距离测量的方式来配置。 此外，全站仪可以具有可以提供至少两种扫描模式的程序存储单元，其中至少两个扫描模式至少以测量速率不同，例如每单位扫描点的扫描点数 时间。