VeriSens feature checks

High-performance feature checks

VeriSens vision sensors allow you to accomplish your inspection tasks in no time at all: Recognize errors during ongoing production and react immediately, precisely control robots for pick and place applications, check the best-before date for correctness, or check the correct positioning of assembled items. This extensive range of applications is enabled by the 23 high-performance feature checks that are additionally optimized for easy handling.

The most extensive range of functions is offered by the 700/800 models of the XF and XC series. You can benefit from up to 22 feature checks, ensuring that you have the optimal image tools available for every application. If, for example, a package should be inspected at the bottler after packaging, there are many features to be checked. Is the content fully present in the package? Is the label attached within specified tolerances? Is the correct inscription on the label in case of production for various resellers? Is the correct bar code (EAN-13/GTIN-13) on the label and readable? Is the printed best-before date correct?

With the VeriSens vision sensors, you can easily accomplish this inspection task with a single image acquisition, as up to 32 feature checks can be combined in an inspection task (job). By the way: A VeriSens vision sensor stores up to 255 jobs. This ensures your flexibility with different products.

Part location

Part location on contours (FEXLoc)

Determines the location and rotational position of a part based on its contours. All subsequent feature checks are aligned according to the determined position.

Grafik_VeriSens_12 Part location on edges.png

Part location on edges (FEXLoc)

Determines the location and rotational position of a part based on a single edge or two edges at a right angle to each other. All subsequent feature checks are aligned according to the determined position.

Grafik_VeriSens_13 Part location on circle.png

Part location on circle (FEXLoc)

Determines the location and rotational position of circular parts. All subsequent feature checks are aligned according to the determined position.

Part location on text line

Determines the location and rotational position of text within a field of view. The text can change. All subsequent feature checks are aligned according to the determined position.

Geometry

Distance

Determines the distance between two edges.

Circle

Determines the diameter, the location, and roundness compared to a reference circle.

Angle

Determines the angle between two edges.

Counting edges

Determines the number of edges along a tracing ray.

Point position

Determines the coordinates of one point.

Edge characteristics

Compares the distances of edges along a tracing ray.

Feature comparison

Count contour points

Determines the number of contour points within a field of view.

Contour comparison

Compares the contour of a taught-in part with the contour of the current part.

Color identification

Identifies the color within a field of view and its deviation from the reference color.

Brightness

Determines the average brightness in a field of view.

Contrast

Calculates the contrast in a field of view.

Area size

Identifies light or dark respectively color-defined areas in the image. Determines the total area or the largest continuous area.

Count areas

Counts the continuous light or dark respectively color-defined areas visible in the image.

Pattern comparison

Compares the field of view with a taught-in pattern.

Grafik_VeriSens_39 Find object positions.png

Finding object positions

Finds several objects based on a taught one.

Color positioning

Verifies the presence of defined colors within defined image sections.

Identification

Barcode

Reads barcodes. Determines quality according to ISO / IEC 15416, results output via process interface, comparison to a set value possible.

Matrix code

Reads matrix codes (ECC 200, GS1, QR, PDF417) in any angle of rotation. Determines quality according to ISO / IEC 15415 or AIM DPM-1-2006, results output via process interface, comparison to a set value possible.