Visual engineering MKX Manual de usuario descargar pdf (Pagina 4)

iVu Sensors

PresensePLUS

LENSES

LIGHTING

361More information online at bannerengineering.com

Photoelectrics

Sensors

Fiber Optic

Sensors

Special Purpose

Sensors

Measurement &

Inspection Sensors

Vision

Wireless

Lighting &

Indicators

Safety

Light Screens

Safety

Laser Scanners

Fiber Optic

Safety Systems

Safety Controllers &

Modules

Safety Two-Hand

Control Modules

Safety Interlock

Switches

Emergency Stop &

Stop Control

LOCATION

TOOLS

compensate for translational and rotational movement.

Vision Tools

Vision tools are software algorithms used to analyze an image. A vision

sensor uses a set of tools to create an inspection. Using one or several

tools, a user can extract and isolate certain features of an image in order to

determine whether a part passes or fails an inspection. Several inspections

involving different vision tools can be performed on a single image.

Applications Examples

PASS

FAIL

PASS

FAIL

PASS

FAIL

GEO Find: Determines translation and rotation

movement of a part up to 360° by detecting relative

movement of a pattern

Locate: Determines translation and rotation

by detecting relative movement of edges

Pattern Find: Determines translation and rotation

by detecting relative movement of a pattern

Blob Find: Determines translation and rotation by detecting

the presence, connectivity, size, shape and location of

selected features

Communication: Sends images or results of selected location,

vision and analysis tools over the Ethernet or RS-232 serial

communication ports to industrial Ethernet or PC networks

Math: Performs arithmetic functions using tool outputs or constants

Measure: Measures distance and angles between

two prescribed points, lines or curves

Test: Evaluates results of selected vision and analysis tools to

determine whether an inspection passes or fails and activates

outputs

String: Performs string comparison and substring search

operations on string constants and tools that produce string results

ANALYSIS

TOOLS

measure and evaluate the results of the vision tools.

Average Color: Tests or communicates color

content values sensed in a selected area

Color Blob: Determines the presence, connectivity, size and

location of selected features with one or more colors

Color Match: Inspects for matching

hue and intensity

Average Gray Scale: Determines the gray scale

value of an area

Bar Code: Finds, decodes and grades 2D and

1D linear bar codes

Bead Tool: Monitors a track of material for width,

consistency and location

Blob Detect: Determines the presence, connectivity,

size and location of selected features

VISION TOOLS analyze the image.

Edge: Determines the presence, number, classiﬁcation and

location of edges

GEO Count: Detects the presence and location of

a target pattern in any orientation

Object: Determines the presence, number,

classication, size and location of objects

OCR/OCV: Reads and veries optical characters

Pattern Count: Determines the presence,

number and location of pattern(s)

Circle Detect: Determines radius, center point and other

characteristics of a circle or arc

Line Detect: Determines length, end points and other

characteristics of a line segment

Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com

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