深海环境对信号采集的影响研究

Study of Deep Sea Environment to Influence on Signal Gathering

传感器是信号采集系统的关键设备 ,但在水下作业环境的特殊性 ,因而对传感器提出了特殊的要求。许多在陆地能够使用的传感器 ,在深海中不能直接使用 ,必须采取适当的措施 ,保证信号的正确采集 ,以压电加速度传感器为例 ,深入讨论了深海环境对传感器产生的影响。要求对传感器实行保护措施 ,即压力补偿与压力保护。而为将来水下工程的信号采集系统提供借鉴作用。

Sensor is a key equipment of signal gathering system. Its application to underwater environment puts forward soml special requests to the sensors. In sensors used for gathering signals and implementing signal measure under the deep water, pressure compensator and pressure protection. The method of gathering signals under water offers here to help the future underwater engineering.