Citation:
XU Xiao-ka SANG En-fang QIAO Gang WANG Ji-sheng.A new data acquisition and processing system for profiling sonar[J].Journal of Marine Science and Application,2008,(3):0.
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A new data acquisition and processing system for profiling sonar
XU Xiao-ka SANG En-fang QIAO Gang WANG Ji-sheng.A new data acquisition and processing system for profiling sonar[J].Journal of Marine Science and Application,2008,(3):0.
Info
- Title:
- A new data acquisition and processing system for profiling sonar
- Affilations:
- DOI:
- -
- Abstract:
- A multi-beam chirp sonar based on IP connections and DSP processing nodes was proposed and designed to provide an expandable system with high-speed processing and mass-storage of real-time signals for multi-beam profiling sonar. The system was designed for seabed petroleum pipeline detection and orientation, and can receive echo signals and process the data in real time, refreshing the display 10 times per second. Every node of the chirp sonar connects with data processing nodes through TCP/IP.Merely by adding nodes, the system’s processing ability can be increased proportionately without changing the software. System debugging and experimental testing proved the system to be practical and stable. This design provides a new method for high speed active sonar.
References:
1. LI Qihu The design theory of digital sonar 2002
2. ABRAHAM D A.WILLETT P K Active sonar detectionin shallow water,using the page test 2002(01)
3. WANG Runtian Progress in detecting the geologicalformations and sediment properties by sound 2002(01)
4. SHEN Lansun High-speed data acquisition systemprinciples and applications 1995
5. LI Jiabiao The methods & principle of multi-beamexploration technology 1999 6. XU Jiatong.Li Xuegan Parallel processing technology 1999
7. CRAIG H TCP/IP Network Administrator 1997
Memo
- Memo:
- 国家高技术研究发展计划(863计划)
Last Update:
2010-06-22