Self-service cashier and anti-theft shopping cart system based on RFID

Abstract

The invention relates to a supermarket shopping management system, and specifically relates to a self-service cashier and anti-theft shopping cart system based on RFID. The problems that a traditionalsupermarket shopping management system is low in cashier efficiency and poor in anti-theft effect are solved. The self-service cashier and anti-theft shopping cart system based on RFID comprises a shopping cart parked at a supermarket entrance, a display screen mounted between a push rod of the shopping cart and a cart basket, an RFID reader-writer mounted on the bottom wall of the cart basket ofthe shopping cart, a weighing sensor mounted on the bottom wall of the cart basket of the shopping cart, a first ESP32 single chip microcomputer mounted on the bottom wall of the cart basket of the shopping cart, an RFID antenna mounted on the side wall of the cart basket of the shopping cart, an Apache server, a background operation end mounted in a supermarket monitoring room, an RFID access control device mounted at a supermarket exit, an alarm mounted at the supermarket exit, a second ESP32 single chip microcomputer mounted at the supermarket exit, an RFID tag attached to a commodity anda mobile phone held by a customer. The system is suitable for supermarket shopping management.

Description

technical field [0001] The invention relates to a supermarket shopping management system, in particular to an RFID-based self-service cash register and anti-theft shopping cart system. Background technique [0002] In the traditional supermarket shopping management system, the checkout work is generally carried out by cashiers scanning codes, and the anti-theft work is generally carried out by monitors watching and monitoring. The resulting problems are: First, customers need to queue up to wait for the cashier , resulting in low cash register efficiency. Second, once the monitor is negligent, it will easily lead to commodity theft, resulting in poor anti-theft effect. Based on this, it is necessary to invent an RFID-based self-service cash register and anti-theft shopping cart system to solve the problems of low cash register efficiency and poor anti-theft effect of the traditional supermarket shopping management system. Contents of the invention [0003] In order to so...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of low cash register efficiency and poor anti-theft effect of the traditional supermarket shopping management system, the present invention provides an RFID-based self-service cash register and anti-theft shopping cart system

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