Unlock instant, AI-driven research and patent intelligence for your innovation.

GEODETIC surveying INSTRUMENT COMPRISING A BASE AND A GEODETIC SURVEYING AND/OR PROJECTION MODULE

A technology for geodetic surveying and projection modules, applied in active optical measuring devices, theodolites, camera devices, etc., can solve the problems of expensive equipment, must be carried around, troublesome, etc., and achieve the effect of expanded functions, fast and easy replacement

Active Publication Date: 2021-07-23
LEICA GEOSYSTEMS AG
View PDF19 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, they are technically relatively complex and expensive devices
[0012] Additionally, having to provide many different geodetic instruments for different surveying or projection tasks is cumbersome and expensive
Another disadvantage is that this bulky instrument has to be carried around even for rough or supplementary measurements
Beyond that, some locations such as warped room edges or very close to surfaces (e.g. directly below the ceiling) are difficult if not impossible to reach with large instruments of current technology

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • GEODETIC surveying INSTRUMENT COMPRISING A BASE AND A GEODETIC SURVEYING AND/OR PROJECTION MODULE
  • GEODETIC surveying INSTRUMENT COMPRISING A BASE AND A GEODETIC SURVEYING AND/OR PROJECTION MODULE
  • GEODETIC surveying INSTRUMENT COMPRISING A BASE AND A GEODETIC SURVEYING AND/OR PROJECTION MODULE

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0051] figure 1 A first example of a geodetic instrument 1 according to the invention and its use by a user 3 is illustrated.

[0052] figure 1 Shown on its left is a geodetic instrument 1 with a base module 2 and a surveying and / or projection module 4 connected to the base 2 via an interface 5 . The geodetic instrument 1 is positioned via a release interface (not shown) on a tripod 7 as a support structure. In this setup, the geodetic instrument 1 can in principle be used as a portable geodetic device known in the art (such as a total station or theodolite, a laser template machine or a laser scanner), if the survey and / or projection module 4 is implemented as an electro-optical survey head, a multi-photograph measurement head or a laser scanner head, then the geodetic instrument 1 is positioned at a site for surveying or measurement purposes eg in indoor or outdoor building works. As another example, with the projection module 4, the instrument 1 can be used as a point an...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a geodetic surveying instrument comprising a base and a geodetic surveying and / or projection module, in particular to a geodetic surveying instrument having a base module and a surveying and / or projection module, for example for construction engineering. A processor for control of the instrument is situated in the base module. The surveying and / or projection module is rotatable about two axes by a drive unit of the base. The instrument comprises a mechanical interface connecting the surveying and / or projection module to the base module and an optical and / or electrical contact interface between the base module and the geodetic surveying and / or projection module. The interfaces are designed such that the surveying and / or projection module is mountable to the base module and dismountable from the base module by a user, whereby the geodetic instrument is designed for mounting of various surveying and / or projection modules of different geodetic type and execution of accordingly different geodetic surveying and / or projection functions.

Description

technical field [0001] The invention relates to geodetic surveying and / or projection instruments, geodetic instrument bases, in particular for construction works such as layout or stakeout tasks ("design to reality") or as-built data capture ("reality to design") and geodetic survey and / or projection modules. Background technique [0002] Geodetic instruments for surveying or projection of eg point coordinates are known in the art. Such surveying equipment for tracking or marking and surveying spatial points on the surface of structures or objects is used in particular for the measurement of surroundings or workpieces, especially large entities such as fuselages, or for the construction or inspection of buildings, for example, During BIM (Building Information Modeling) to site assignment or layout of building elements such as MEP (Mechanical Electrical Plumbing) installations, walls, anchor points, etc. Distances and angles from such measuring devices to one or more target...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01C11/02
CPCG01C11/02G01C1/02G01C15/002G01C1/04G01C15/00
Inventor J·霍茨T·博世J·马勒
Owner LEICA GEOSYSTEMS AG