吉首大学学报（自然科学版）2023，Vol.44Issue(5)：42-47,6.DOI:10.13438/j.cnki.jdzk.2023.05.006
基于RFID技术可识别用户的智能称重计价系统设计
Intelligent Weighing and Pricing System Design with User Recognition Based on RFID
摘要
Abstract
Aiming to address the issues of high cost,slow speed,inability to recognize users,manual assis-tance,and lack of intelligence in existing intelligent weighing systems,we have designed and implemented a smart weighing and pricing system based on Radio-Frequency Identification(RFID)technology.This system can identify users by reading their unique RFID tags.It utilizes an HX711 module to sense the weight and transmit the data to an STM32 control module.The STM32,in turn,writes the weight infor-mation back to the RFID tags using an RFID card reader.The shopping information stored in the RFID tags is then read by the upper computer,which completes the pricing and printing process.Throughout this entire process,no human intervention is required for weighing and pricing to be accomplished.Exper-imental results demonstrate that the system can accurately identify users and can efficiently perform in-telligent weighing and pricing tasks.关键词
识别用户/称重/计价/射频识别/HX711/STM32Key words
user identification/intelligent weighing/intelligent pricing/radio frequency identification/HX711/STM32分类
信息技术与安全科学引用本文复制引用
何仁旺,朱晓君,孙杰,鲁鹰建,秦俊龙..基于RFID技术可识别用户的智能称重计价系统设计[J].吉首大学学报（自然科学版）,2023,44(5):42-47,6.基金项目
国家级创新创业训练项目(202110407027) （202110407027）
江西省教育厅科学技术研究项目(GJJ210855) （GJJ210855）
赣州市科技创新人才计划项目(赣市科发[2020]60号) （赣市科发[2020]60号）
