应用于工作现场的超远距智能语音通信系统研究与实现  

The investigation and implementation of remote intelligent voice system applied in construction sites

作　　者：吴建辉 孟祥楠 程梦玲 刘伟 WU Jianhui;MENG Xiangnan;CHENG Mengling;LIU Wei(State Grid Shangqiu Power Supply Company,Shangqiu 476000,China)

机构地区：[1]国网商丘供电公司,河南商丘476000

出　　处：《电声技术》2018年第8期75-77,共3页Audio Engineering

摘　　要：本文介绍了应用于工作现场的远距离智能语音通信系统研究与实现,该系统主要包括主机设备、语音交换子机设备以及无线耳机设备,主要功能包括远距离语音通信以及语音识别。其中远距离语音通信采用过了Lora扩频通信技术,语音识别采用HMM模型算法实现了非特定人语音识别功能。This article introduces the investigation and implementation of remote intelligent voice system applied in construction sites. The system mainly contains host equipment, voice exchange equipment and wireless headsets. The major functions include remote voice communication and voice identification, where remote voice communication adopts Lora spread spectrum communication technology and voice identification adopts HMM model algorithm to realize non - specified human voice identification function.

关 键 词：远距离 Lora扩频通信 语音识别 

分 类 号：TN912[电子电信—通信与信息系统]