水下运动目标被动测量数据的实时处理

Real-time processing for passive mesaurement data of underwater moving targets

水下运动目标的被动测量和测量的实时性是水声测量设备的难点所在。设计了一套水下运动目标被动测量数据实时处理系统,它综合利用水声技术、计算机技术、电子技术等手段,采用球面内插法实现对水下运动目标被动测量数据的实时处理,并实时显示水下目标运动轨迹。可应用于不同类型水下目标海上试验的定位跟踪测量,具有良好的通用性和海上适应性,并可推广应用于舰船、潜艇等其它水中运动目标的定位跟踪测量,具有明显的军事、经济效益。

Passive and real-time measurement of underwater moving targets is the point of difficulty in acoustic mea- surement equipments. A real-time processing system for passive measurement data of underwater moving targets is put forward in this paper. Techniques in acoustics, computer technology and electronics are synthesized to achieve real-time passive processing of underwater moving targets and display the trace of moving submarine targets on the spots via spherical interpolation method. The system can be used to locate and track warships, submarines and other underwater targets. Also, the system benifits the assessment and actualization of test items and has distinct beneficial effects in military and industrial fields.