Advantech VisionNavi User Manual page 63

2.8 Recognition
2D code
Recognize two-dimensional code.
Detect condition
[Code type]
Specify the type of data to be read. The following 8 types are supported.
Data Matrix ECC 200, Aztec Code, GS1 Aztec Code, GS1 DataMatrix, GS1 QR
Code, Micro QR Code, PDF417, QR Code
[Polarity]
Specify the background of the 2D code and the color of the symbol.
[Reading mode]
standard ·······Speed priority, please use it when you can clearly image from the
front.
enchanced ····Midway between standard
and maximum
maximum ····Corresponds to strain and tilt. The processing speed will be slow.
[Num of searches]
Set the maximum number of two-dimensional code to detect at one time.
Detection result
[String]
It becomes 0 when the detection number is 0.
[Num matches]
The number of two-dimensional code detected.
[String length]
The length of the character string of the detected two-dimensional code.
[Central X, Y]
The length of the character string of the detected two-dimensional code.
[Grade]
It is a comprehensive quality grade of print quality conforming to the international
Barcode
Recognize the bar code.
Detect condition
57 VisionNavi User Manual