MIR MiR Hook 100 TM, Руководство по эксплуатации

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MiRHook User Guide, Robot Interface 2.0, 02/2019 v.1.9 11
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8 Creating QR markers
8.1 Creating QR markers
A QR marker is needed for MiRHook to identify the individual carts. The QR code contains the
dimension of the marker and a unique name. The format is
SizeUnit-Name .
• Size: the length of one of the sides of the quadratic QR code.
• Unit: the measuring-unit of the size, for example mm (millimeters) or in (inches) etc.
• “-”: Remember the hyphen (-) which separates size and unit from the name.
• Name: a unique name displayed in the system.
Example:
The recommended size of a QR marker is between 70 and 100 mm. But the system is open to all
other sizes. The limit is whether the camera can see the QR marker or not.
QR markers can be created using any QR code generator. As long as the size is the same as stated in
the QR-code, there is no requirements for how to create the codes. An easy and free method is to
search the internet for QR code generators and use one of the many results.
Be sure to print a QR marker in 1:1 scale. If it does not match the size, it will not work.
It is recommended to use less than 17 characters in the QR code. Example "75mm-Cart_A" is 11
characters long. If more characters are added, then the QR-code will change format and it will
become more difficult to detect.