Fine Matching - Omron F250 Datasheet

QUEST character checking
Even if the shape or size of a character varies, "QUEST Log-
ic" finds printed characters with certainty. The built-in dictio-
nary makes "simple settings" possible.
● No need to store a character dictionary
Various character fonts for factory automation have been pre-
stored. This eliminates the need to store a dictionary or model
names, and allows a dramatic reduction in man-hours for ini-
tial setup.
● The "six character variations" can also be recognized with
certitude.
Checks characters printed on the production line such as
"Best before" dates and lot numbers. Even if there are devia-
tions in shape, size, or line width, the characters are accurate-
ly checked.
Width
2
2
Break

Fine matching

Detects differences from the stored "good" image quickly and
with high accuracy. Dramatic improvement in ability to inspect
characters and patterns with minute border defects.
● Example of application to soft drink cap inspection
Registration image
An inspection result is displayed
and outputted.
Fine
Fine
Matching Matching
Inspection image
Minute dirt
C-46
Size
2
Fade
2
2
2
2
Line
width
Tilt
Lack of edge
Lack of a charactor Dirt in a figure
Features
For fast increasing line speeds and ever
stricter quality demands.
● Real time Revolution Search is amazing
Executes a real time search of 72 models. Even with works
that rotate 360°, positioning corrections are completed at the
same time as image read-in.
Our company
conventional model
8.3ms
F250
360-degree rotation correction speed
(field mode)
● Fast image processing
Inspection functions following camera image read-in are also
up to 10 times faster thanks to a newly developed parallel pro-
cessing technology.
Our company
conventional model
F250
● Fast image read-in
The F160-S1 double-speed camera achieves a maximum im-
age read-in speed of 8.3 ms.
"Non-stop" adjustment without stopping the line
All settings can be adjusted and reset while inspection
continues. There is no need to stop the line for adjustments,
subsequently, no capacity drops.
Scene 0 Measurement
7. Trend Monitor
0. Label Position X
It adjusts checking an inspection history
by the trend monitor.
● Easy and flexible settings by means of software application
1. Functions needed for inspection are selected and installed
from the software application.
EC position compensation
QUEST Optical Character Recognition
Fine matching
Expression
12x speed
2 to 10 times
NG Scene 0 Measurement
0. Position Measurement of Label
Position X: 286.344
Position Y: 207.457
Test measurement is performed as compared
with previous NG picture.
F250-UM E
application
software
Scene 0= setting =
Camera setting
0. Camera Picture Input
1. EC Position compensation
2.2 value defective inspection
3. QUEST Optical Character Recognition
4. DO Judging Output
5. Trend Monitor
ENT: Set SFT+ESC: Edit
2. Combine required in-
spection functions from
the menu.
Vision Systems
100ms
NG