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   The F180 Series: Precision Attitude & Positioning  
 
 

Technical brief
Echoscope-FL

Forward Looking Obstacle Avoidance Sonar

   
 

Echoscope-FL has a number of underlying key design elements that enable the 3D sonar to offer far better performance than conventional forward looking sonars. In addition to the standard features which a conventional forward looking sonar can produce, Echoscope-FL is able to offer:

  • Acquisition and display of full 3D view of the volume in front of the vehicle for each ping transmitted (up to 90 x 40 degrees), with range and intensity images created real-time

  • High angular resolution in both vertical and horizontal directions, allowing target localization in elevation, as well as the azimuth and range localization provided by conventional sector scan systems

  • Display of multi-plane sector scan data, allowing sector scan data for planes above and below the vehicle to be viewed

  • Pitch, roll and yaw corrected sonar data, so that images are obtained for the direction of travel, rather than the current attitude of the vehicle

  • Improved surveillance of the volume close to the vehicle, where coverage from conventional sector scans is limited

  • Simultaneous production of the various image/data products available from the sonar (3D, multi-plane sector scan, conventional sector scan)

  • Storage and retrieval of up to 24 hours of 3D data for post-mission analysis

  • Automated mine and target object detection
 

TECHNICAL

  Frequency   150kHz
       
  Coverage   90° horizontal; 6/40° vertical
       
  Sensitivity  

Detection of -10dB target at 250m / 825ft

       
  Resolution   0.4° horizontal and vertical beamspacing. 1cm range resolution
       
  Update rate   2.5Hz ping rate for full volume coverage at 250m / 825ft
       
  Pulse length   6µsec – 50µsec
       
  Depth rating   1m – 3000m (3ft – 9750ft) operational
3500m (10500ft) survivable depth
     

 

 

   
 

 

 

CodaOctopus Products Ltd, CodaOctopus Products Inc and CodaOctopus OmniTech A S are subsidiary companies of Coda Octopus Group, Inc Copyright © 2008 CodaOctopus Products Ltd. All rights reserved. Product prices, specifications and availability are subject to change without notice.
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