Consists of a processor exclusively for image capture and transfer, a high-speed RISC-CPU,
image-processing DSP, and a processor exclusively for display processing
DIN-rail
mountable
■ Pipeline processing by the Quad processor enables concurrent operation of the image capture process and inspection process.
■ Ease of operation is increased, because data R (read) / W (write) (see page 10) and display layout switching operations are possible
in the RUN mode.
■ DSP processing: High-speed DSP is a processor dedicated for realtime image and grey pre-process filtering.
■ High reliability, fan-less, standalone hardware
Quad Processor
DSP
Custom
Color
Processor
Custom
Graphic
Processor
32-bit
RISC
CPU
1st inspection Image capturing
2nd inspection
Inspection /
Calculation
Image capturing
Display
Inspection /
Calculation
Image capturing
Display
Inspection /
Calculation
Display
Output
3rd inspection
•••••••••
With pipeline (parallel) processing, image capturing
and inspection can execute at the same time.
Two cameras, including a combination of color and
grey cameras, can be simultaneously connected.
High definition color and grey cameras can be simultaneously
connected. Inspections with color and grey images can be
conducted concurrently.
Six types of cameras, including a 4M grey camera, are
available with the system.
0.3M compact grey camera has been added to the product
line-up. The body is approximately 20 mm
0.79 in
more
compact lengthwise compared to previous 0.3M grey cameras.
Color cameras
Camera selections
High
accuracy
inspection
Color images clearly
show red bad marks,
which are difficult to
detect with grey images.
[ 0.3M pixel ]
Grey cameras
new
[ 2M pixel ]
Color / Grey combination
inspection system
Grey image
Color image
[ 0.3M pixel ] [ 0.3M pixel compact ]
High
accuracy
inspection
*A dedicated cable is
required for connecting.
[ 2M pixel ]
*The 4M camera cannot
be used in combination with
another type of camera.
[ 4M pixel ]
Color window
The maximum, minimum, average, and deviation of RGB
values can be obtained. Results can be used for numerical
calculations and outputted externally.
Preprocess
Grey
conversion
Color
extraction
Grey preprocess
(Can be enabled/disabled)
Grey preprocess
(Can be enabled/disabled)
Grey preprocess
(Can be enabled/disabled)
Available checkers
Binary window
Grey window
Grey edge
Feature extraction
Smart matching
Flaw detection
Connector (binary window)
Connector (grey window)
Connector (grey edge)
Smart edge (circles)
Smart edge (line)
etc.
Color window
Grey conversion
Highly flexible grey conversion is possible, because each
coefficient can be freely specified for each RGB value of a
color image.
Color image
Grey conversion
Color extraction
Colors in different color phases can be simultaneously
extracted and inspected by using one inspection checker.
Color image
Color extraction
04
Foreign
Hair
substance
Foreign
Hair
substance
Purple and red orange is extracted.
Branch execution/Designated execution
Branch execution
Up to nine branches can be set to choose an inspection to
be executed depending on the test results.
Block 0
Product type check
Product A
Block 1
Product A
Direction check
Right
Block 4
Product A
Right-direction check
Left
Product B
Block 2
Product B
Direction check
Right
Block 6
Product B
Right-direction check
Left
Block 7
Product B
Product C
Block 3
Product C
Direction check
Right
Block 8
Product C
Right-direction check
Left
Block 9
Product C
Man-hour
reduction
The inspections can be quickly changed to meet multiple product types or various conditions.
Designated execution
After trigger signal is applied, up to ten different inspections can be
executed immediately. This minimizes the time spent on switching
product types.
Trigger input
(Inspection block designation)
Inspection 1
Block execution
0
Inspection 2
Block execution
1
Inspection 3
Block execution
2
Inspection 10
Block execution
9
Block 5
Product A
Left-direction check
OK
NG
OK
NG
OK
NG
OK
NG
Left-direction check
Left-direction check
OK
NG OK
NG OK
NG OK
NG OK
NG OK
NG
Inspection result of each block is stored until the next
execution.
A dedicated application can be created by controlling the
block execution timing externally.
Applications
Case 1
One work is moved and inspected numerous times then given a total judgment (inspection of target using split captures in order to obtain necessary resolution).
Total judgment result output with last block
Block 0 (Inspection of area on furthest left)
Block 1 (Inspection of next area)
Block 3 (Inspection of last area and total judgment)
••••
0
Case 2
1
2
3
0
1
2
3
Case 3
Simple alignment
0
1
2
3
Imaging conditions are changed, work is inspected numerous times, and
total judgment is made (lighting of light source is controlled by a PLC).
Result of Block 0 is used to inspect at Block 1.
Block 0 (Position adjustment of work)
Result of Block 0 is used to inspect at Block 1.
Block 1 (Shift amount calculated)
CAC100=123dot
CAC100=123dot
Block 1 (External inspection) Block 0 (Target position registered)
Transmitted light illumination used
Reflected light illumination used
Shift amount X Shift amount Y
Inspections of a variety of points of a variety of product types
■ Data for up to 256 types can be saved in the built-in memory alone, and 25,600 types with an SD memory card inserted.
■ Maximum registrable number of checkers: 1,000 checkers / type
Checker
types
Line
Feature extraction
Binary window
Smart matching
Grey window
Contour matching
Binary edge
Flaw detection
Grey edge
Color window
A total of 15 types
Three connectors (binary window, grey window, and grey edge)
Smart edge (circles) / (line)
■ Maximum registrable number of templates: 2,000 templates
■ Maximum available number of numerical calculation formulas: 1,000 formulas / type
A variety of operators for numerical calculation are available: Four fundamental operations (+, -, x, ÷), bracket operation,
trigonometric function (14 types), comparison function (6 types), mathematical function (15 types), geometric function (18 types),
and statistical function (18 types)
■ Execution blocks: 10 blocks / type
■ Position adjustment: 1,000 checkers / type, Area adjustment: 1,000 checkers / type
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