基于IDL通用接口的智能家居语音交互控制系统设计  

Design of smart home voice interactive control system based on IDL universal interface

作　　者：李游 吕微露 LI You;LÜWeilu(Hangzhou City University,Hangzhou 310015,China)

机构地区：[1]浙大城市学院,浙江杭州310015

出　　处：《现代电子技术》2023年第17期57-60,共4页Modern Electronics Technique

摘　　要：设计基于IDL通用接口的智能家居语音交互控制系统,语音控制智能家居,可有效提升其智能性。将树莓派、标准接口描述语言IDL作为主控制器与输出指令,设计智能家居语音交互控制系统架构。利用麦克风采集用户语音信号,并由数据预处理模块使用改进小波阈值法去噪获取数据,去噪完成后,由树莓派通信百度语义平台,将其转化成文本信息,并通过IDL通用接口与IDL标准化指令数据库建立有效连接,在语音合成文本IDL命令控制语言转化模块使用自然语言-IDL标准化匹配技术,实现文本信息向IDL命令控制语言转化,并由无线网络将所获IDL控制指令发送给设备控制信号处理器,控制智能家居设备。实验结果表明:该系统可实现智能家居语音交互控制,标准化指令匹配效果较好,可收获较为理想的智能家居语音交互控制效果。A smart home voice interactive control system based on IDL(interface description language)universal interface is designed to control the smart homes by voice,which can effectively improve its intelligence.A smart home voice interactive control system architecture is designed by taking Raspberry Pi and standard IDL as the main controllers and output instructions.A microphone is used to collect user voice data,and the data preprocessing module is used to denoise the obtained data by the improved wavelet threshold method.After denoising is completed,Raspberry Pi communicates with Baidu semantic platform to convert it into text information,and establish an effective connection with the IDL standardized instruction data library by the IDL universal interface.In the speech synthesis text IDL command control language conversion module,the natural language⁃IDL standardized matching technology is used to realize the conversion of text information to IDL command control language,and send the obtained IDL control instructions to the device control signal processor by the wireless network,so as to control smart home devices.The experimental results show that the system can achieve voice interactive control in smart homes,and its standardized instruction matching effect is good,so it can achieve ideal voice interactive control effects in smart homes.

关 键 词：IDL通用接口 智能家居 语音交互 语音采集 数据去噪 指令匹配 文本转化 IDL命令 

分 类 号：TN876-34[电子电信—信息与通信工程] TP273.5[自动化与计算机技术—检测技术与自动化装置]