A vending machine two-dimensional code anti-sabotage device

Abstract

The invention discloses a two-dimensional code anti-destruction device for an automatic vending machine, which includes a ventilator, a fan cabinet, a two-dimensional code, a projection lamp, a boom, a camera, a camera protective cover, a signal line, an instrument panel, a control line, and a system operation Terminal, display screen, operation terminal, power supply port, sewage pipe, limit block, piezoelectric sensor, pulley, shipping box, vending cabinet, guide rail, and the fan cabinet is fixedly equipped with a fan. The present invention can use stickers to attach two-dimensional codes, wherein the camera can regularly update the two-dimensional codes, and can also be instructed to mobilize the camera to take pictures to obtain the information of the person who uncovered / occluded, and at the same time prevents the user from scanning the maliciously damaged two-dimensional codes It does not affect the normal operation of the user by scanning the code. A warning slogan can be projected to remind the user to pay attention to the correct QR code, so as to effectively maintain the normal operation of the vending machine.

Description

Technical field[0001]The present invention relates to an anti-failure device, in particular to an automatic vending machine QR code anti-failure device.Background technique[0002]Existing unmanned vending machines typically require a two-dimensional code that users who have a mobile phone scanner door, however, because the QR code does not have directivity, it is easy to be maliciously posted on the payment of the payment QR code or advertising promotion. The two-dimensional code of the plot or malware download address, and the sales machine users are difficult to distinguish. In addition, for the printed or sticker mode, it is easy to scrape, and the system cannot be known after scraping, and can only be found during regular storage or maintenance, which will not be used during the period. A automatic vending machine QR code anti-damage device can be provided to prevent damage to the two-dimensional code of the body or prevent malicious use, and can also update the QR code without r...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a two-dimensional code anti-destruction device for vending machines, which can solve the problem of maliciously pasting other people's payment two-dimensional codes or advertising promotion two-dimensional codes or two-dimensional codes of malicious software download addresses, However, it is difficult for vending machine users to distinguish the problem

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