It is necessary to choose the right hardware, write the right soft ware and found the economical and applied low-frequency signal gathering system.

所以选用恰当的硬件，编写合适的软件，组建既经济又实用的压电加速度低频信号采集系统是十分必要的。

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This article introduces a kind of underwater-acoustic signal gathering system which combines embedded system, DSP system, PC system and etc, and USES network to carry out data transmission.

介绍了一种结合嵌入式系统、DSP系统和PC机系统，并且利用网络进行数据传输的水下声信号采集系统。

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Therefor, to meet the needs of system for weak signal gathering and processing, a high presion and reliable hardware and software architecture of general M&C system is designed.

为此，为满足系统对微弱信号的采集与处理，本文设计了一种具有高速、高精度、高可靠性的通用的集软硬件于一体的测控系统。

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