摘 要:针对乘客、参会人员随手丢弃“半瓶水”这一浪费现象,研发一款智慧瓶水分离回收系统,该系统可通过卷积神经网络对瓶装矿泉水和饮料的水瓶与剩余的液体进行智能识别分类,实现分离回收,同时利用酶解法将饮料中的糖分分解为小分子有机物,制作成肥料,实现能源的循环利用。面对直流无刷电机在运行过程中产生的噪声干扰,在直流无刷电机控制系统中引入 PID 控制器;利用物联网技术将数据传输到终端,结合大数据将某地区某时段的“半瓶水”浪费现象形成用户画像,以此指导瓶装水分发、售卖,实现智慧瓶水分离回收。
关键词:半瓶水浪费;智慧瓶水分离回收系统;STM32F4
DOI:10.19850/j.cnki.2096-4706.2022.05.044
中图分类号:TP368 文献标识码:A 文章编号:2096-4706(2022)05-0168-04
Intelligent Bottle Water Separation and Recovery System for the Waste of Half Bottle Water under Green Winter Olympics
WANG Wanting, WANG Peng
(School of Electrical and Control Engineering, North China University of Technology, Beijing 100144, China)
Abstract: Aiming at the waste phenomenon of “half bottle of water” discarded by passengers and participants, a smart bottle water separation and recovery system is developed. The system can intelligently identify and classify the water bottles and remaining liquids of bottled mineral water and beverages through convolutional neural network to realize separation and recovery. At the same time, the sugar in beverages is decomposed into small molecular organics by enzymatic hydrolysis to make fertilizer and realize the recycling of energy. In the face of the noise interference caused during the operation process of Brushless DC motor, the PID controller is introduced into the brushless DC motor control system; the Internet of things technology is used to transmit the data to the terminal, and the waste of “half bottle of water” in a certain period in a certain area is combined with big data to form a user portrait, so as to guide the distribution and sale of bottled water and realize the separation and recycling of smart bottle water.
Keywords: the waste of half bottle of water; smart bottle water separation and recovery system; STM32F4
参考文献:
[1] 林森,刘志东,吕庆军 . 基于 STM32 的 PID 算法控制直流电机系统设计 [J]. 产业与科技论坛,2017,16(2):78-79.
[2] 马艳,韩佳,刘晓艳 . 基于模糊 PID 算法的无刷直流电机转速控制研究 [J]. 自动化与仪器仪表,2018(3):35-37+41.
[3] 英国将实施饮料瓶回收计划 [J]. 环境监控与预警,2018,10(3):17.
[4] 钟鑫波,王嘉琦 . 基于物联网技术的智能饮料瓶回收机的应用分析 [J]. 科技资讯,2018,16(13):1-2.
[5] 周栋敏 , 郝静雅 . 论智能化在废品分类回收机中的设计研究 [J]. 科技视界,2019(35):9-10.
[6] 郭师绪.瓶装水市场:“楚汉争霸”中的第三极雏形初现 [J].新产经,2019(7):88-90.
作者简介:王婉婷(2000—),女,汉族,吉林松原人,本科在读,研究方向:新能源科学与工程(智能电网);通讯作者:王鹏(1982—),男,汉族,山西大同人,助理研究员,硕士研究生,研究方向:智能电网、电力电子与电力传动。