3OM-1208-011_w.pdf - 第115页
3-28 AIVEDT -ID (A03_08) Lighting Level Coax Select one of the following options as a brightness level for the coaxial lighting. Off Std -80% -60% -40% -20% +20% +40% +60% +80% (A03_09) Lighting Level Ring Select one of …
3-27
AIVEDT-ID
(A03_06)
Mark Image
Select one of the following options as an image of the mark pattern to
be captured by the camera.
Select either mode according to the difference in contrast between a
mark pattern and its surroundings to get a clear fiducial images.
Bright (Normal) :
Bright Fiducial/Dark Background
Dark (Inverted)
:
Dark Fiducial/Bright Background
Note
Wrong mode selection causes malfunction of the recognition.
(A03_07)
Mark Level
Set the threshold levels of the fiducial marks.
In normal cases, set "High".
High :
Both identity and similarity between the shape of a
fiducial mark and the real image are detected on a high
level.
Middle :
Eit
her identity or similarity between the shape of a fiducial
mark and the real image are detected on a middle level.
Low :
Both identity and similarity between the shape of a
fiducial mark and the real image are detected on a low
level.
Note
(a) Identity : Degree of identity between the shapes of the specified
mark and the real image (including the size)
(b) Similarity : Degree of similarity between the shapes of the specified
mark and the real image
0606-009
1.2 Operation Data
3-28
AIVEDT-ID
(A03_08)
Lighting Level Coax
Select one of the following options as a brightness level for the coaxial
lighting.
Off Std -80% -60%
-40%
-20% +20% +40% +60% +80%
(A03_09)
Lighting Level Ring
Select one of the following options as a brightness level for the ring
lighting.
Off Std -80% -60%
-40%
-20% +20% +40% +60% +80%
0606-009
1.2 Operation Data
3-29
AIVEDT-ID
0606-009
1.2 Operation Data
1.2.4 Fiducial Marks
(1) Shape and Size
Table 3C2-1
Mark Type D1 [mm] D2 [mm] Remarks
Round
D1
D1
D2
0.5 to 3.0 0 to 2.8
(D1 - 0.2 = > D2)
•
Mark Reference:
Center
•
D2: Diameter of
Punched Hole
Square
D1
D1
D2
(Front Side of Machine)
0.5 to 3.0 0 to 2.8
(D1 - 0.2 = > D2)
•
Mark Reference:
Center of Gravity
•
D2: Diameter of
Punched Hole
Equilateral
Triangle
(Upturned)
D1
D1
(Front Side of Machine)
D2
0.5 to 3.0 0 to 2.8
(D1 - 0.2 = > D2)
•
Mark Reference:
Center of Gravity
•
D2: Diameter of
Punched Hole
Cross
D1
(Front Side of Machine)
D2
0.5 to 3.0 0.2 to 1.5
(D1/2 = > D2)
•
Mark Reference:
Center of Gravity
Rectangle
D1
D2
(Front Side of Machine)
D1
D2
0.5 to 3.0 0.5 to 3.0
•
Mark Reference:
Center of Gravity
Checker
(Square)
D1
D1
(Front Side of Machine)
0.5 to 3.0
•
Mark Reference:
Contact of Two
Squares
Diamond
(Rotated Square)
D1
45�
D1
D2
45�
(Front Side of Machine)
0.5 to 3.0 0 to 2.8
(D1 - 0.2 = > D2)
•
Mark Reference:
Center of Gravity
•
D2: Diameter of
Punched Hole
Equilateral
Triangle
(Downturned)
D2
D1
D1
(Front Side of Machine)
0.5 to 3.0 0 to 2.8
(D1 - 0.2 = > D2)
•
Mark Reference:
Center of Gravity
•
D2: Diameter of
Punched Hole
Bow Tie
D1
D1
D1
D1
or
(Front Side of Machine)
or
0.5 to 3.0
•
Mark Reference:
Contact of Two
Fan Shapes or
Triangles