基于STM32的智能盲盒识别装置设计与应用  

Design and application of intelligent blind box recognition device based on STM32

作　　者：葛鑫 李中望[1] 李炜 陈慧蓉[1] 陈蕊 蒋玲[1] GE Xin;LI Zhongwang;LI Wei;CHEN Huirong;CHEN Rui;JIANG Ling(School of Electrical Engineering and Automation,Wuhu Institute of Technology,Wuhu 241000,China;School of Electrical Engineering,Anhui Polytechnic University,Wuhu 241000,China)

机构地区：[1]芜湖职业技术学院电气与自动化学院,安徽芜湖241000 [2]安徽工程大学电气工程学院,安徽芜湖241000

出　　处：《湖南文理学院学报（自然科学版）》2024年第3期37-43,57,共8页Journal of Hunan University of Arts and Science(Science and Technology)

基　　金：国家自然科学基金项目(61903002);安徽省教育厅高校科学研究项目(2023AH052391,2022AHO52200,2022AHO52201);安徽省职成教学会一般教学研究项目(Azcj2022227);芜湖职业技术学院重点项目(wzyzrzd202308);安徽省质量工程专业教学资源库(2021zyjxzyk034)。

摘　　要：为了解决目前盲盒识别装置内部结构复杂、成本高、识别率低等问题,以硬币探测为例,设计了一种基于STM32的智能盲盒识别装置。以STM32单片机为控制端,结合双电涡流式传感器检测模块、液晶显示模块、语音模块以及报警模块等部分组成系统。通过双电涡流传感器对多种硬币类型、组合进行识别,能够对多个硬币叠加类型、全方位硬币摆放类型识别,并具备硬币真伪判定功能,识别结果通过液晶显示屏显示、语音模块进行播报。经最终验证结果表明,设计的智能盲盒识别装置,具有识别率高、判断类型多样化等优点,具备很大的发展潜力与市场。In order to solve the problems of complex structure,high cost and low recognition rate of the blind box recognition device,an intelligent blind box recognition device based on STM32 is designed by taking coin detection as an example.With STM32 single chip microcomputer as the control terminal,the system combines double eddy current sensor detection module,liquid crystal display module,voice module and alarm module.Multiple coin types and combinations can be identified by dual eddy current sensors,which can identify multiple coin superposition types and all-around coin placement types,and have the function of determining the authenticity of coins.The recognition results are displayed on the LCD screen and broadcast by the voice module.The final verification shows that the designed intelligent blind box recognition device has the advantages of high recognition rate and diversified judgment types,and has great development potential and market.

关 键 词：硬币识别 电涡流传感器 STM32单片机 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]