Automatic vending cabinet, control system, and control method

Abstract

The invention discloses an automatic vending cabinet, a control system and a control method, wherein the automatic vending cabinet includes a cabinet body, which is divided into several unit cabinets, each unit cabinet is provided with a cabinet door, and a switch lock is provided on the cabinet door; the top of the cabinet body Fixed verification cameras and speakers, one side of the cabinet is equipped with a control board, and an electronic card reader and a control microcontroller are installed on the control board. The top of each unit cabinet is fixed with a commodity detection camera; the bottom of the cabinet is fixed with a weighing device ;Weighing equipment, verification camera, speaker, electronic card reader, and switch lock are all connected to the control single-chip electromechanical, and the commodity detection camera is also connected to the control single-chip electromechanical; the commodity detection camera is used to acquire images of the remaining commodities in the unit cabinet, After preliminary processing of the acquired image, the server performs intelligent identification to determine whether there are irrelevant items. The invention also discloses a control system and a control method.

Description

technical field [0001] The invention relates to the technical field of vending cabinets, in particular to an automatic vending cabinet, a control system and a control method. Background technique [0002] The automatic vending cabinet and control technology of this application are mainly used in the scene of selling irregular items. The existing supermarkets sell irregular items by weighing first and then paying at the cash register. The process is complicated, the waiting time is long, and the labor cost is high. In order to solve these problems, a self-service vending method based on the Internet of Things is disclosed in the prior art. In this technology, the front-end equipment, the front-end PC and the back-end server are jointly completed, and the customer opens the automatic container door to purchase goods by himself. , Customers apply to the operator for identification by swiping their cards or fingerprints before shopping. Customers who do not apply for identificat...

AI Technical Summary

Problems solved by technology

The ingenuity of the similar existing technology is that the background will calculate the shopping amount and deduct the balance of the customer account through the weight loss data of the electronic scale and the corresponding price of the product management module in the background. This method can indeed solve the aforementioned problems However, some new problems have also arisen in actual use. For example, in use, some unscrupulous customers may pick items after the automatic container door is opened, and then put some irrelevant items back into the container to pretend to be the original product. It is because the background will modify the weight loss data of the electronic scale, so that the purchased goods cannot be accurately weighed. In fact, some "smart" bad customers may bury irrelevant items in the remaining items, making subsequent purchases Customers cannot find out, because the automatic vending cabinet itself cannot be identified in real time, so even if such a problem is found later, it is still impossible to determine which customer did what at what transaction time

Images