A supermarket payment system based on an NFC technique and a payment method thereof

Abstract

The invention discloses a supermarket payment system based on an NFC technique and a payment method thereof. The system is composed of an NFC payment unit, an RFID reading unit, a liquid crystal display screen, an infrared detection unit, a keyboard unit and a payment control unit. A whole payment zone is divided into a waiting zone and a payment zone. The waiting zone and the payment zone are separated from each other by a first gate inhibition. The boundary of the payment zone is defined by the first gate inhibition and a second gate inhibition. The RFID is composes of three RFID readers which are in parallel arrangement in the payment zone. The first two RFID readers are activated by an infrared sensor in the waiting zone. When the second reader has new data, the third reader is activated, and an electronic label is further read. Could computing enables various data to be stored in a cloud, so that largest sharing of the data can be realized. The structure of RFID three-parallel arrangement enables the reading of the electronic label to be more comprehensive and accurate. In addition, piezoelectric transduction equipment enables electric energy to be saved, and outage emergency response capability is improved.

Description

technical field [0001] The invention relates to cloud computing technology, radio frequency identification technology, piezoelectric technology, NFC technology, especially a supermarket payment system and payment method based on the integration of cloud computing and radio frequency identification technology. Background technique [0002] With the development of urban-rural integration, the number of large supermarkets in my country is increasing, and people's dependence on them is gradually increasing. However, the vast checkout queues in large supermarkets are daunting. The main reasons are: (1) Individual barcodes are damaged and unclear, resulting in Scanning the cashier to manually enter the barcode data will waste most of the time; (2) Cashiers spend a lot of time manually changing each time for cash payment; (3) It takes a lot of time to manually scan the items one by one It also takes a lot of time to get it from the shopping cart. [0003] With the improvement of the...

AI Technical Summary

Problems solved by technology

[0002] With the development of urban-rural integration, the number of large supermarkets in my country is increasing, and people's dependence on them is gradually increasing. However, the vast checkout lines in large supermarkets are daunting. The main reasons are: (1) Some barcodes are damaged and unclear, resulting in Scanning the cashier to manually enter the barcode data will waste most of the time; (2) cash payment, the cashier will spend a lot of time manually giving change every time; (3) it will take a lot of time to manually scan the products one by one It also takes a lot of time to get it from the shopping cart

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