Printing equipment
A technology for printing equipment and printing content, applied in digital output to printing unit, instrument-controlled coin-operated equipment, and coin-operated equipment for distributing discrete items, etc., which can solve high error rate, time-consuming, inconvenient, etc. problem, achieve the effect of improving work efficiency, reducing error rate, and facilitating printing
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Embodiment 1
[0032] A printing device provided by the invention, such as figure 1 shown, including
[0033] Graphic code: it is a data carrier that at least stores the address information of the printing device, and the user terminal device can communicate with the control unit by scanning the graphic code;
[0034] Control unit: used to receive the printing information sent by the user terminal equipment and generate a printing request and send it to the cloud platform management server; and receive the printing instruction fed back by the cloud platform management server, and transmit the printing content corresponding to the printing instruction to the printing device;
[0035] Printing device: for receiving the printing content and printing it on a printing medium.
[0036] The above-mentioned graphic code is preferably a two-dimensional code, which can be a static two-digit code presented by a graphic presentation medium (paper, card, etc.), and the paper or card that presents a two-...
Embodiment 2
[0040]Another implementation of the above printing device is that in the printing device including the above graphic code, the control unit and the printing device, after the user terminal device scans the code and connects to the control unit, the control unit provides a graphical interface to be displayed on the user terminal device, requiring the user to provide For the necessary printing information, the user inputs the printing information according to the graphical interface popped up by the user terminal device, and then transmits it to the control unit of the printing device. The print content generates a print request and sends it to the relevant cloud platform management server. Generally, what kind of bill is printed is about to be sent to which cloud platform management server. The cloud platform management server verifies that the print request of the print content is legal and allows the printing device to print , the print command is issued, and the control unit ...
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