摘要
在海上实验中,通常需要用浮标或潜标等设备采集水声数据,因此需要开发相应的数据采集、存储和处理软件。基于DT9836数据采集卡,利用Microsoft Visual C++2005工具开发了水声数据采集与分析软件。水声数据采集软件可同步采集12路水听器阵列数据,将数据文件保存在主控计算机上。水声数据分析与显示软件可以处理采集到的水听器阵列数据,动态显示水下目标的方位谱、BTR图等信息。软件操作简单,交互性强,使用方便。在消声水池中进行了实验,完成了软件的测试。
Buoys and subsurface buoys are widely used to collect underwater acoustic data in the experiment on the sea, so the corresponding software is needed based on these platforms. The underwater acoustic data acquisition and analysis soft- ware is developed based on the data acquisition card utilizing the Microsoft Visual C ＋ ＋ 2005. Twelve channels of hydro- phone array data can be synchronously acquired and the data are saved on the controlling computer. The underwater acoustic data can be analyzed and the azimuth spectrum and BTR diagram are displayed dynamically by the software. The software has a friendly interface and strong interactivity. The software is tested in the anechoic tank experiment.
出处
《电声技术》
2012年第9期49-51,78,共4页
Audio Engineering
关键词
数据采集
水声数据处理
软件设计
水池实验
data acquisition
underwater acoustic data analysis
software design
anechoic tank experiment
