模块能够实现数字语音信号的采集、压缩编码、帧结构分组输出。
Module to achieve digital voice signals in the collection, coding, a frame structure output.
车载软件主要划分为语音采集压缩模块、文件存储管理模块、无线以太网数据下载模块、MAX485通信模块；
Locomotive software was mainly divided into audio capture and compression module, file storage management module, wireless Ethernet data download module, MAX485 communication module;
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