RF627Weld [Revision 1.1.1] 03.08.2020
Laser Seam Tracking System for Welding Automation. RF627Weld Series
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15.5.2. Search parameters ("SEARCH" tab)
The image obtained from the scanner is not an exact copy of the object profile and
may contain gaps, false images and noises caused by, for example, the surface
heterogeneity, laser reflections, influence of the external light sources and electrical noise,
and so on. Optimal search parameters make it possible to find the profile on the image,
which is the most similar to the selected template.
To configure search parameters, it is necessary to double-click on the template
icon, or click one time and then click
. The search parameters are displayed on the
SEARCH
tab:
Buttons assignment:
Button
Assignment
Go back to the main panel.
Save and apply changes for the selected template.
Save and apply changes of some parameters for all templates (works only for "Invalid
sequence", "Search distance", "2D offset Х", "2D offset Z"). This button will be active after
clicking
.
Reset all changes to the last saved settings.
Search parameters:
Parameter
Factory
value
Description
Global options
On
Select this option to display and use global (common) search
parameters for all templates, or disable this option to set different
search parameters for templates.
X coordinate
0
X coordinate of the profile point in accordance with which the Y
coordinate will be calculated.
Minimum plane length
10
The minimum length of a plane area on the profile. Unit of
measurement - millimeters.
Minimum hill height
1
The minimum height of the hill area over the flat area. Unit of
measurement - millimeters.
Inverse search
Off
Invert the Z coordinate.
Search position
(Projection, Center of
Projection
Search for a point in accordance with the set position: Projection – a
projection of the highest point onto a plane, Center of mass – a center
