Journal of Marine Science and Application

, Volume 7, Issue 3, pp 168–173 | Cite as

A new data acquisition and processing system for profiling sonar

  • Xiao-ka XuEmail author
  • En-fang Sang
  • Gang Qiao
  • Ji-sheng Wang


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.


profiling sonar IP network data acquisition parallel processing DSP 

CLC number



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Copyright information

© Harbin Engineering University and Springer-Verlag GmbH 2008

Authors and Affiliations

  • Xiao-ka Xu
    • 1
    Email author
  • En-fang Sang
    • 1
  • Gang Qiao
    • 1
  • Ji-sheng Wang
    • 1
  1. 1.College of Underwater Acoustic EngineeringHarbin Engineering UniversityHarbinChina

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