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Method, measurement system and measurement device for automatically finding a moving target object

A technology of target objects and measurement systems, applied in active optical measurement devices, measurement devices, radio wave measurement systems, etc., to solve problems such as impossible to aim at moving targets, impossible, etc.

Active Publication Date: 2019-07-09
LEICA GEOSYSTEMS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that with the method according to EP 1,329,690 it is also not possible to aim at moving targets, or at least not in a robust manner

Method used

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  • Method, measurement system and measurement device for automatically finding a moving target object
  • Method, measurement system and measurement device for automatically finding a moving target object
  • Method, measurement system and measurement device for automatically finding a moving target object

Examples

Experimental program
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Embodiment Construction

[0054] figure 1 A measuring system 1 according to the invention is shown with a measuring device 2 realized as a total station and a target object 20 realized as a retroreflector defining a target point to be measured. The measuring device 2 has a control and evaluation unit (not illustrated), a base 50 and an upper part 51 . Said upper part 51 is pivotable relative to the base 50 about a first axis z. The first axis z is aligned vertically as a vertical axis. The upper part 51 has a sighting device 3 with a lens unit, for example a telescopic sight or a telescope. The target axis 4 is defined by the aiming device 3 . The alignment of the target axis 4 can be changed by pivoting the upper part 51 about the first vertical axis z. In addition, the alignment of the target axis 4 about the second (horizontal in the example) axis x may be varied. For this purpose, the upper part 51 has a support 52 and a head 53 which is pivotable relative to the support 52 about the second ax...

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PUM

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Abstract

A method, a measuring system and a measuring device for automatically finding a moving target object. The invention relates to a measuring system (1) for measuring and tracking a moving target object (20) of a defined target point, wherein the measuring system (1) has a control and evaluation unit, an aiming system with a defined target axis (4) The measuring device (2) of the device (3) and the target object (20). The control and evaluation unit is designed to track a moving target object (20) within the scope of a target-seeking function, wherein, depending on the detected target-seeking radiation (9), it occurs in such a way that the target axis (4) revolves around the first A first change in the alignment of the axis (z) such that the target axis (4) tracks the movement tendency (21, 22) of the target object (20).

Description

technical field [0001] The present invention relates to an apparatus and method for automatically finding moving geodetic target objects. The invention also relates to an associated computer program product for carrying out the method according to the invention. Background technique [0002] Since ancient times, many measuring devices have been known for measuring target points. In this case, the direction and angle and usually also the distance from the measuring device to the target point to be measured (for example by means of laser radiation) has been recorded as spatial standard data, and (in particular) the absolute position of the measuring device together with All possible reference points are detected together. [0003] Commonly known examples of such measuring devices include theodolites, tachymeters and total stations, also known as electronic tachymeters or computerized tachymeters. A geodetic device according to the prior art is described, for example, in pub...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C15/00G01S17/10
CPCG01C15/00G01C1/04G01S17/10G01C15/002G01S17/66
Inventor Z·托罗克U·霍尔农
Owner LEICA GEOSYSTEMS AG