基于语音识别的单片机垃圾分类系统设计

Design of Single Chip Microcomputer Garbage Classification System Based on Speech Recognition

阐述单片机设计一款带有语音辅助的垃圾分类投放系统。该系统分别搭载了语音识别、语音播报、舵机驱动等模块,系统预先存储好各类垃圾名称及分类类别的关键词库,当需要进行垃圾投放时,只需要说出垃圾名称,系统将会播报垃圾种类并自动打开相应桶盖,实现精准投放。通过样机测试,验证了该系统的语音识别率,可有效提高垃圾分类投放准确率。

This paper expounds the design of a garbage classification and delivery system with voice assistance by single chip microcomputer. The system is equipped with voice recognition, voice broadcast, steering gear drive and other modules. The system stores the key Thesaurus of various garbage names and classification categories in advance. When it is necessary to put garbage, it only needs to say the garbage name. The system will broadcast the garbage types and automatically open the corresponding bucket lid to realize accurate putting. Through the prototype test, the speech recognition rate of the system is verified, so as to effectively improve the accuracy of waste classification.