Chapter 11: Multiple Positional Measurements; Outline - Sharp IV-S30J User Manual

Chapter 11: Multiple Positional Measurements

11-1 Outline

The IV-S30J can detect up to 128 workpieces whose images exceed the specified
matching level (gray search) or threshold value (edge detection) from the reference image.
- The positional deviation measurement needs to have a number of positions registered for
Purpose
measurement. However, this measurement only requires you to register one position and
reduces the set up time.
Measure the position of workpieces with a complicated light level that cannot be converted
Applica-
into binary images.
tion
Gray search
Reference image
Edge detection
Example
[Measurement results]
- Number of images detected
- Coordinates and degree of match detected for each image
L2 L3
L1
This is useful for obtaining the distance between the coordinates of a position.
- L1 to L3 can be calculated by measuring distances and angles.
11-1
Multiple Positional Measurement
[Measurement results]
- Number of images detected
- Coordinates detected
Four workpieces
detected