Code vertex coordinates/code center coordinates, Unused ecc ratio, Matching level – KEYENCE SR-750 Series User Manual
Page 65: Code quality verification result, Append order of verification results
65
E SR-750 UM
Code vertex coordinates/Code center coordinates
Appends the coordinates of the vertexes and center position of the read code.
• Data format
X1/Y1 to X4/Y4 : Code vertex coordinates (Xn = 0 - 751, Yn = 0 - 479)
X5/Y5
: Code center coordinates (X5 = 0 - 751, Y5 = 0 - 479)
Coordinates are specified for code positions in an image as below:
Reference
Output of the code vertex coordinate when performing multiple reading
of the same code.
When multiple readings are performed for 1 scan, the coordinates are
output in the following order:
• Coordinates with code center coordinates higher in the field of view
(smaller in Y) are prioritized.
• If 2 coordinates have the same Y coordinates, the center
coordinates of the code further to the left in the field of view (smaller
in X) are prioritized.
Output format for multi read is as follows:
Point
If the code vertex coordinates are out of the decoding range, that
value becomes "-1".
(Reading is possible even if all the vertexes are not within the
decoding range.)
Unused ECC ratio
Appends the unused error correction ratio.
The average value will be appended when several codes are read for 1 scan (multi
read).
It is not appended when a reading fails.
• Data format
nnn = unused ECC ratio (0 - 100)
Matching level
Appends the matching level value of the read code.
• Matching levels of each code will be appended for the multi read.
• Value is not appended when a reading fails.
• Data format
nnn = matching level value (0 - 100)
Code vertex coordinates :
Read data
:
X1/Y1
:
X2/Y2
:
X3/Y3
:
X4/Y4
Code center coordinates :
Read data
:
X5/Y5
Read data 1,
Read data 2,
… ,
Read data n
:
Read data 1 corner
coordinates:
Read data 2 corner
coordinates:
… :
Read data n corner
coordinates
:
Read data 1 center
coordinates:
Read data 2 center
coordinates:
… :
Read data n center
coordinates
Read data
: nnn
%
Read data
: nnn
(751/0)
(751/479)
X
(0/479)
Y
(0, 0)
X5, Y5
X1, Y1
X2, Y2
X4, Y4
X3, Y3
Code
(Field of view)
Code quality verification result
Code quality verification results data can be appended.
The data formats are shown as below.
Append order of verification results
Results of evaluation items for each verification are arranged in the following
order.
Setting
Data format example
Append
grades
Append
detailed
verification
result
Append
values
ISO/IEC15415
Alphabet
NG
NG
Read data: C
Alphabet
NG
OK
Read data: C (-)
Alphabet
OK
NG
Read data: C/A/C/B/A/B/-/-/A/A/A/B/A
Alphabet
OK
OK
Read data: C(-)/A(-)/A(0.733)/C(-)/C(-)/
B(-)/-(-)/-(-)/A(0.002)/A(0.002)/A(1.000)/
B(-0.646)/A(-0.289)
Numeric
NG
NG
Read data: 2.0
Numeric
NG
OK
Read data: 2.0(-)
Numeric
OK
NG
Read data: 2.0/4.0/2.0/3.0/4.0/3.0/2.0
Numeric
OK
OK
Read data: 2.0(-)/4.0(-)/2.0(0.632)/3.0(-)/
4.0(-)/3.0(0.072)/2.0(0.640)
ISO/IEC TR
29158
(AIM DPM-1-
2006)
Alphabet
NG
NG
Read data: C
Alphabet
NG
OK
Read data: C (-)
Alphabet
OK
NG
Read data: C/A/C/B/A/B/-/-/A/A/A/B/A
Alphabet
OK
OK
Read data: C(-)/A(-)/A(0.733)/C(-)/C(-)/
B(-)/-(-)/-(-)/A(0.002)/A(0.002)/A(1.000)/
B(-0.646)/A(-0.289)
Numeric
NG
NG
Read data: 2.0
Numeric
NG
OK
Read data: 2.0(-)
Numeric
OK
NG
Read data: 2.0/4.0/2.0/3.0/4.0/3.0/2.0
Numeric
OK
OK
Read data: 2.0(-)/4.0(-)/2.0(0.632)/3.0(-)/
4.0(-)/3.0(0.072)/2.0(0.640)
SAE AS9132
* Settings for Select
expression of
grades are not
reflected.
NG
NG
Read data: P
NG
OK
Read data: P(-)
OK
NG
Read data: F/P/P/F/P
OK
OK
Read data: F(-)/P(0.632)/P(-)/F(0.852)/
P(0.005)
NG
NG
Read data: P
NG
OK
Read data: P(-)
OK
NG
Read data: F/P/P/F/P
OK
OK
Read data: F(-)/P(0.632)/P(-)/F(0.852)/
P(0.005)
SEMI T10-0701
* Settings for Select
expression of
grades, Append
detailed
verification result
and Append
values are not
reflected.
Read data: 0.054/0.850/5.400/3.112
Standards
Evaluation item names (English)
Evaluation item
names (Japanese)
Abbreviated
names
ISO/IEC 15415
Overall
Total evaluation
ALL
Decode
Decode success/
failure
DEC
Symbol Contrast
Symbol contrast
SC
Modulation
Modulation
MOD
Reflectance Margin
Reflectance margin
RM
Fixed Pattern Damage
Fixed pattern
damage
FPD
Format Information Damage
Format information
damage
FID
*1
Version Information Damage
Version information
damage
VID
*2
Axial Nonuniformity
Axial nonuniformity
AN
Grid Nonuniformity
Grid nonuniformity
GN
Unused Error Correction
Unused error
correction
UEC
Print Growth Horizontal
Print growth
(horizontal)
PGH
Print Growth Vertical
Print growth
(vertical)
PGV