基于语音识别的智慧分类垃圾桶研究  

Intelligent Classification Trash Based on Speech Recognitio

作　　者：郑红娜 

机构地区：[1]山西铁道职业技术学院,山西太原030013 [2]太原理工大学信息工程学院,山西太原030024

出　　处：《工业控制计算机》2021年第6期68-69,共2页Industrial Control Computer

摘　　要：传统的智慧垃圾桶往往只采用红外传感器检测是否有人接近,当人体接近了垃圾桶,就会自动打开垃圾桶的翻盖,这样的垃圾桶不仅无法完成垃圾分类功能,也无法有效防止病毒传播。因此,旨在实现一个可以自动垃圾分类的智慧垃圾桶,该垃圾桶基于微控制器和语音识别技术,其工作过程为:首先,非特定人语音识别芯片LD3320不断检测外界语音输入并进行语音识别,接着Arduino微控制器再根据识别结果判断该垃圾所属的分类,最后指挥舵机打开相应垃圾桶的盖子。智慧分类垃圾桶不仅可以助力垃圾分类政策的实施,解决人们困扰的垃圾分类问题,而且可为疫情期间无接触式垃圾投放提供技术保障。The purpose of this paper is to implement a garbage classification of wisdom can automatically,the trash bin is based on micro controller and voice recognition technology,its working process isfirst,speaker-independent speech recognition chip LD3320 continuously detect the outside voice input and voice recognition,then the Arduino microcontroller according to classification,the result concludes that the trash belongs the last command steering gear open the lid of the corresponding trash can.Intelligent garbage cans can not only help the implementation of garbage classification policies,solve the problem of garbage classification that people are troubled by,but also provide a safety guarantee for the contactless garbage delivery during the epidemic.

关 键 词：物联网 语音识别 智慧分类垃圾桶 ARDUINO 单片机 垃圾分类 舵机 

分 类 号：X799.3[环境科学与工程—环境工程] TN912.34[电子电信—通信与信息系统]