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EYEBOT™
Vision Processor |
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Trainable
Inspection |
Diffley-Wright is
the exclusive Florida distributor for the Eyebot vision processor, by
SIGHTech Vision Systems, Inc. Eyebot accommodates
variances in product position, product orientation, lighting, and
clutter. It trains or retrains in minutes and requires no PC or
software.
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| Key
Features: |
- Trains in minutes
- Position, Lighting, and Clutter
Tolerant
- Lower Cost to Install and Maintain
- No PC or software required
- PC I/O via RS-232 port; PLC out via
Optically Isolated Relays
- Retrains in minutes; or
Multi-session Eyebot available
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- Up to 3600 parts per minute;
Selectable Performance Ranges
- Standard NTSC or RS-170 I/O
- Less need for triggers, strobes
- Asynchronous reset compatible
- Selectable decision threshold
optimizes training time.
- Can IGNORE clutter for object
recognition.
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Eyebot
begins a new generation of visual inspection processors. Eyebots
are trainable inspection sensors, designed to install faster, allow more
flexibility, and learn multiple product features. Eyebots are used
to inspect a variety of processes.
How does Eyebot work? You teach Eyebot some good
parts. After learning, you tell it to RUN. Eyebot will tell
you when it sees anything you did not teach it. You never have to
turn on a PC or struggle with complicated software.
Eyebot trains in minutes to recognize key product features. If
your lighting or product position varies, then train Eyebot to accept
those features under those conditions.
How flexible is Eyebot? Eyebot is so easy to train and
retrain, that in some factories it is used for incoming, in-process, and
outgoing inspection at different locations during an average
week.
Eyebot requires no PC, no operating system, no frame grabber, and no
software. It's inexpensive to install and support, and can be
applied to several products or product lines. You can use Eyebot
wherever automated optical inspection was previously too complicated or
too costly. Anyone can train Eyebot.
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| Trainable
Inspection. Why is that better? |
| Training Eyebot to inspect your products can be as easy as
setting up a sensor. Here's the five steps to making Eyebot work
for you:
ERASE. Turn Eyebot knob to ERASE and press the green YES
button on the right of the front panel. Eyebot retains training
for 10 years or until erased.
VIEW. Set the size and location of the VIEW area to
cover the features you want to inspect. Turn Eyebot's knob to
OPTIONS to adjust the window. Next, turn the dial to VIEW and use
the two yellow buttons to set the video threshold and feature
quality. You should be able to see the features and defects in the
viewing area. Add lighting if required.
LEARN. Turn the knob to LEARN and press YES. Train
Eyebot by looking at good objects with the camera. Move the
objects, rotate them, or cast shadows approximately as they will appear
during actual inspection. Run good objects in front of the camera
until the Score stabilizes in a high range.
TEST. Turn knob to TEST and observe the score; the
higher the score, the better the part. Lower the Decision
Threshold so that good products pass and defective products do not
pass. Train longer if necessary to increase the Score margin
between good and bad parts. This is done by repeating the LEARN
step above. Learning is cumulative, so you can build on your
training until all the good parts pass with a good margin.
RUN. Turn to RUN and get back to work. Two
optically isolated relays switch 3 amps and 60 volts.
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| Neural RAM Delivers
Powerful and Easy Inspection! |
Random Location and Orientation. Eyebot is not just a pixel
counter; its patented Neural-RAM™ technology allows it to learn up to
12 million features per second. Your process may have variations
that are acceptable. Eyebot can learn your objects in various
positions or orientations in the Non-Fixtured mode. Train Eyebot
by positioning your objects wherever they may appear during actual
inspection. Compare the costs of training Eyebot to the cost of
software, courses, and costly integration of the previous generation of
equipment.
Variable Lighting. Many changes in lighting are caused
by shadows and momentary changes from reflections. Train Eyebot
for a few minutes under these conditions and it will accommodate them
when running. Imagine the time and programming it takes to achieve
that using traditional machine vision software.
Clutter Accommodation. If your application requires
identifying similar objects mixed with clutter, Eyebot can handle
it. How? Teach Eyebot a part in all orientations.
IGNORE the clutter, even with motion. It only takes a few
minutes. Random motion and clutter in a background would overwhelm
most software-based inspection systems. Eyebot learns to ignore
background clutter, and identify objects you seek.
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Better Inspection Technology. |
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Higher Performance.
Eyebot makes up to 3600 decisions per minute, or one per video
field. That's fast. Between 200 and 2000 products per
minute, Eyebot may not even need special "part in place
signals," strobe lighting, or asynchronous reset cameras.
Eyebot acts fast, and it is not slowed by Windows NT interrupts, table
updates, or other overhead common in software-based systems.
Smaller Defects. Eyebot connects
to cameras or microscopes and if you can see the difference between a
good and a bad part on the monitor, Eyebot can see it too. Your
optics and positioning determine the smallest defect Eyebot can
detect. The more magnification and control, the smaller the defect
Eyebot can catch.
Increased Productivity. You gain
two ways with Eyebot:
- You do not have to endure long, tedious training classes.
Eyebot is so intuitive, you can quickly learn how to use it with a
video tape and its basic, straightforward manual.
- Integration is a snap with Eyebot. If an expert on
SIGHTech's Eyebot and an expert on another vision system were called
in, and both given the same component to inspect for a defect, who
would finish first? No contest!
Easy to Integrate. No proprietary
interfaces. Eyebot has two optically isolated (open/close) relays
built-in that switch 3 amps at 60 volts. Use them to stop the
line, power a siren, or eject the part. You prefer RS-232?
How's ASCII text for simplicity? Eyebot delivers it. Eyebot
easily connects to X/Y tables for careful inspection. Since you do
not have to deal with convoluted software GUI interfaces, adding a
visual inspection to your process can take under anhour from start to
finish.
Web Inspection. Eyebot can inspect
continuous strips of material, such as aluminum extrusions, fruit, or
paper rolls. Simply set a long, thin inspection window across the
material flow on the screen and Eyebot will signal whenever it sees
foreign (untrained) features. With a decision as fast as one per
video field, your product can be flying by!
Inspect Short Batch Runs. Eyebot
trains or retrains in minuts so you can use it on short production
runs. MS Eyebot stores up to eight training sessions on board and
an unlimited number of sessions can be uploaded and downloaded via the
RS-232 port. If power fails, Eyebot retains its training for up to
ten years.
Color, too? Absolutely.
Spectrum Eyebot can learn and inspect colors. It will signal when
it sees colors you did not teach it. So Eyebot can color grade
produce, verify the colors of an injection molded part, and scan web
print materials. Eyebots are inspecting French Fries for mold, for
example.
Spend Less, Save Time. Eyebot
hardware is inexpensive. You realize the real savings, however,
when you factor in the time saved from not having to attend classes and
dealing with Byzantine user interfaces. Eyebot goes to work
faster. It costs nearly nothing to maintain. No OS upgrades,
PC hardware driver changes, compiler rev level incompatibilities, or
expensive specialty programming costs.
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| Want to know more? Visit the SIGHTech Vision
Systems web site a www.SIGHTech.com,
or contact a representative at Diffley-Wright. |
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