基于VS1003B的语音通信方法研究  

Research of voice communication method based on VS1003B

作　　者：马志强[1] 王建刚[1] 张德兴[1] 

机构地区：[1]总参谋部通信训练基地,河北张家口075100

出　　处：《电子设计工程》2015年第3期172-175,共4页Electronic Design Engineering

摘　　要：为了满足模拟训练器材对语音通信的需求,提出了一种基于VS1003B音频解码芯片的语音通信方法,并完成了软硬件设计。该方法以STM32F107VCT6芯片为主控制器,通过控制VS1003B实现语音采集和播放,利用两路CAN总线分别实现控制信令传输和语音数据传输。实际应用表明,该方法语音质量良好,性能稳定可靠,具有一定的参考价值。In order to meet the requirements of simulation training equipment for voice communication, this paper proposes a method of voice communication based on VS1003 B audio decoding chip, and completed the software and hardware design.The method utilizes STM32F107VCT6 as main controller, achieve voice acquisition and playback by controlling VS1003 B,and realizes respectively control signaling transmission and voice data transmission through two way CAN bus. Practical application shows that this method achieves good voice quality, stable and reliable performance, and has a certain reference value.

关 键 词：语音通信 VS1003B 音频解码 STM32 语音采集 CAN总线 

分 类 号：TN912.3[电子电信—通信与信息系统]