Panasonic A230, Руководство пользователя, Страница: 23 / 377

Outline of Functions OCR Type A230
2 − 3
2.1 Outline of Functions
2.1 Outline of Functions
Item Function Description Page
Inspection environment
preparations
Setting Help function This function is provided in order to enable
you to set the camera and lighting correctly
for inspection. It is possible check the light-
ing, adjust the focus, and check gray levels.
19 − 3
Inspection Position/Rotation
Adjustment function
This function automatically adjusts for posi-
tional or rotational shift in the target before
performing an inspection.
6 − 3
Character recognition This function checks one by one letters or
symbols extracted within a set area to com-
pare with the character image registered in a
dictionary beforehand and reads the label
attached to the one in a dictionary in the
highest match (recognition values).
7 − 15
Dictionary This data is the standard for recognizing the
characters.
Up to 5 dictionaries can be created and up to
40 labels (for letters and symbols) can be
registered per dictionary.
7 − 6
Character Verification
checker
− Checks detected characters (or patterns)
against registered characters (or patterns)
on a character − by − character basis (or all
together).
8 − 3
− The character image being used as the
reference for the inspection can be re − regis-
tered via input from external equipment.
16 − 34
Smart Matching function − This function finds target objects that
match the image registered in the template. It
detects the number and position of the
matches.
9 − 3
− Templates can be re − registered using ex-
ternal input.
16 − 41
Lead Inspection checker This function counts the leads of ICs and
connectors and measures the width and
pitch of the leads.
10 − 3
Gray Scale Edge checker This function detects edges and determines
the position and shape.
11 − 3
Gray Scale Window
checker
This function detects the average gray value
of a specified area.
12 − 3
Measurement Numerical calculation
function
− This function is used to output the data de-
tected by the various checkers to external
devices or for performing calculations using
the detected data.
− You can also set to detect whether the
calculated results lie within a set range (i.e.
you can set upper and lower limits).
13 − 6
Judgment output The judgment results from each checker can
be output to external devices. It is also poss-
ible to combine multiple judgment results.
13 − 20