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介绍一个多路语音实时采集与压缩处理系统。该系统基于 PC- ISA总线结构 ,最大的特点是通过单片 DSP高性能价格比实时地实现了多达 10路的语音采集和 10路语音实时压缩及一路语音解压处理。该系统已成功应用于某语音记录设备中。
Introduce a multi-channel voice real-time acquisition and compression processing system. The system is based on the PC-ISA bus architecture. The most outstanding feature of this system is that it achieves up to 10 channels of voice capture and 10 channels of voice compression in real time and one channel of voice decompression through real-time single chip DSP. The system has been successfully applied to a voice recording device.