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Published byAnis Edwards Modified over 8 years ago
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Vision Application Checklist
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Collect Key Information ■ Don’t waste time chasing bad opportunities ■ Streamlines communication flow ■ Don’t know what you don’t know ■ PDF form or print out Manage the Qualify the Lead Customer’s Expectations
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Budget $2451-$3513 $3681-$4743 $1295-$1895 $3495
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Vision Platform Compare Features and Vision Tools
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Feature Comparison ModeliVu Plus TGVEP4 Resolutions 752 x 480 0.3 MP 1600 x 1200 (2MP) XVGA, 5MP (Future) 640 x 480 / 1280 x 1024 0.3MP / 1.3MP Tools per Inspection 9299- Max Inspections 30999 Emulator ✓✓ Runtime Editing ✓✓ PC Programming ✓✓ Housing Material PBTAluminumAluminum / Stainless Steel Lenses Micro video, C-MountC-mount Serial Communications ASCII Data Export and Command Channel ASCII Data Export and Command Channel Ethernet TCP/IP Communications ASCII Data Export, Command Channel, Image Export Image ExportASCII Data Export,Command Channel, Image Export Industrial Protocols EtherNet/IP, Modbus/TCP, PROFINET, PCCC EtherNet/IP, Modbus/TCP, PCCC IP Rating IP67 IP20 / IP68
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Vision Tools Comparison ToolsiVuVEP4 Average Gray ✓✓ BCR ✓ ** Future ✓*✓* Bead ✓✓*✓* Blemish ✓✓ Blob (Area) ✓✓✓ Circle DetectFuture ✓ Edge ✓✓ Line DetectFuture ✓ Locate ✓✓ LogicFuture ✓ Match (Geo) ✓✓✓ Object ✓✓ Math ✓✓ ToolsiVuVEP4 Measure ✓✓ OCR/OCVFuture ✓*✓* Pattern ToolFuture ✓ Sort ✓ Future StringFuture ✓ Color ToolsFuture ✓
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Contact Information Who is responsible for Proving out the application Installation Training Maintenance ?
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Inspection Type Presence/Absence Orientation/Position Measurement Flaw Detection Bead Color Barcode 1D and 2D OCR/OCV
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Part Presentation How is the target being presented to the camera? Speed Consistency in positioning
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Cycle Time - Indexed INDEXED Indexed Motion = Start – Stop – Start - Stop Needed information Measured in parts per minute or parts per second Typically slower that continuous motion Index speed
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Needed Information Cycle Time - Indexed INDEXED Index speed = 100 part per Minute 1 minute 100 parts 60 seconds X 100 parts 60 seconds = = 100 60 = part s seconds 0.60 seconds per part
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Cycle Time - Continuous C O N T I N U O U S Continuous = Constant speed Needed information Measured in meters per second, meters per minute, centimeters per minute, centimeters per second Part speed Part spacing (leading edge to leading edge)
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Cycle Time - Continuous C O N T I N U O U S 0.25 meters 1 meter 1 part 1 second X 1 part 0.25 seconds = = 1 0.25 = part seconds 0.25 seconds per part Needed Information Part speed = 1 meter per second Part spacing = 0.25 meters
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Part Presentation Tolerance X Y Z Effects FOV size May need Location Tools X, Y and Movement Z Movement Limited by Focal Depth Effects measurement perspective Focal Length = Focal Depth
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Best Bad and Worst Good Best Bad Part barely fails expectations Worst Good Part barely passes expectations
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Describes the parts that Pass and Fail Look for the pain point Avoid application creep Manage expectations The customer saying I want the part to look like this is too subjective
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Camera Trigger and Part Rejection Part Rejection Method How do you plan to eject part? Solenoid Indicator Light PLC input Camera Triggering Source How are you going to tell the camera to capture and image? Photo eye Proximity sensor Encoder PLC HMI Push button This can effect your target presentation tolerance
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Vision Sensor Mounting FOV Determined by Working Distance Lens Focal Length WD Determined by Field of View Size Lens Focal Length
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Lens Charts and Calculators PresencePLUS Job Aid Choosing a Lens (P/N VR_P5_S1_E) iVu Data Sheet iVu Lens Kit (P/N 145194 ) iVu Software iVu Lens Assistant VE Instruction Manual 15.3 Lenses (P/N 191666)
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Tolerance vs FOV Calibers need to be 1 decimal better than the desired tolerance (x 10)
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Lighting Technique It’s all about CONTRAST Color or Geometry
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Communications / TCP
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User Interface How is the operator going to interface with Vision Sensor? VE Vision Manager Software Built in display iVu Integrated screen Remote screen VB.Net PresencePLUS PresencePLUS GUI Composite video out VB.Net
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Application Description/Sketch
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