基于语音识别和红外无线通信的智能开关控制系统设计  

Intelligent Switch Control System Design Based on Speech Recognition And Infrared Wireless Communication

作　　者：杜丹 陈世鸿 杨靖[1] DU Dan;CHEN Shi-hong;YANG Jing(Guizhou University,Guiyang,Guizhou 550025,China)

机构地区：[1]贵州大学,贵州贵阳550025

出　　处：《新型工业化》2018年第7期78-82,100,共6页The Journal of New Industrialization

摘　　要：本次设计是基于语音识别和红外无线通信的智能开关控制系统,主要以STC单片机作为微处理器,采用ICRoute公司生产的高性能LD3320语音识别芯片和相关控制电路以及红外通信模块等设计制作了一个能实现语音远程控制LED小灯亮灭和步进电机的正反转功能的系统。系统主要由语音识别端和开关控制端构成,识别和控制两部分是独立工作的,二者通过红外接收与发送元件建立通信。语音识别模块负责声音信号的采集、判断和处理,语音控制端单片机触发红外发射二极管发送红外数据到开关控制端。This design is an intelligent switch control system based on speech recognition and infrared wireless communication.It mainly uses STC microcontroller as the microprocessor,adopts the high-performance LD3320 speech recognition chip produced by ICRoute and related control circuit and infrared communication module.The system can realize the remote voice control of small LED,stepping motor.The system is mainly composed of a voice recognition end and a switch control end.The two parts work independently and the two establish communication through the infrared receiving and transmitting components.The voice recognition module is responsible for the collection,judgment and processing of the sound signal,and the voice control terminal single chip triggers the infrared emitting diode to send the infrared data to the switch control end.

关 键 词：语音识别 STC单片机 LD3320 红外通信 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]