Two-dimension code printing quality online assessment method
A printing quality, two-dimensional code technology, applied in the direction of instruments, character and pattern recognition, computer components, etc., can solve the problems of two-dimensional barcode wear, pattern fading, and affecting scanning efficiency, so as to reduce equipment errors and failure rates, Avoid wasting time and financial resources and ensure the effect of printing quality
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[0036] The present invention will be further described below in conjunction with specific embodiments. The online evaluation method for the printing quality of the two-dimensional code provided by the present invention is based on digital image processing technology and is used for detecting the output quality of the two-dimensional code printer and the preservation quality of the two-dimensional code. The hardware equipment used includes digital scanners, QR code printers, service point terminal computers and cloud network servers. The QR code printers and digital scanners are connected to the service point terminal computers to realize printing at each node according to actual needs. The QR code and scan include the formatted form of the QR code; the service point terminal computer is connected to the Internet to communicate with the cloud network server, and the service point terminal computer transmits the digital scanned image of the form to the sports network server for pr...
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