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TachyCAD Concept

Die 3D-Maus fürs AutoCAD

TachyCAD is an AutoCAD application for surveying and data capturing. A total station will be connected with a notebook. The total station works as a 3D-mouse inside AutoCAD.
The floor- and section plans can be created directly in the field using the common AutoCAD commands. A spatial point can be observed at every time, AutoCAD is expecting a 3D coordinate as an input.

One simple example:
You are intending to draw the contour of a wall as a line inside AutoCAD. To do so, you simply draw this line using the AutoCAD command: line. But instead of clicking a start- and end point of this line with the mouse or entering coordinates in the command-line, the points are aimed with the total station and measured. In the command-line of AutoCAD you can read the following:

Command: _line Specify first point:
       (Now you have to measure the first point)
Command: _line Specify first point: 0.123,-9.876,13.456
       (TachyCAD is transferring the coordinates of the first point)
Specify next point or [Undo]:
       (Now you have to measure the second point)
Specify next point or [Undo]: 1.123,-12.876,12.456
       (TachyCAD is transferring the coordinates of the second point)

Instead of the command line, every other AutoCAD command can be used as long as this command is expecting a 2D or 3D coordinate. Even commands which are defined from other AutoCAD applications can be used without any restriction.

TachyCAD and bluetooth hand laser meter

In most cases it is useful to make additional measurements using a hand-held laser meter. TachyCAD supports a bluetooth interface of the hand laser. A tape or a folding rule can be used instead.
This workflow is a natural for surveyors and engineers who need to capture or validate as-built data and then produce an AutoCAD, Map, Land Desktop or Civil 3D deliverable on the jobsite.

Powerful extensions are available:

For further information please check our FAQ document:

technical information

TachyCAD live?
To learn more about TachyCAD do not hesitate to call us in order to arrange a presentation or an evaluation.

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