Computer Engineering and Applications ›› 2007, Vol. 43 ›› Issue (22): 191-193.

• 工程与应用 • Previous Articles     Next Articles

Rapid calibration of absolute position of transponder on seabed

LAN Hua-lin,SUN Da-jun,ZHANG Dian-lun,LI Xiang   

  1. College of Underwater Acoustic Engineering,Harbin Engineering University,Harbin 150001,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-08-01 Published:2007-08-01
  • Contact: LAN Hua-lin

海底应答器绝对位置快速校准

兰华林,孙大军,张殿伦,李 想   

  1. 哈尔滨工程大学 水声工程学院,哈尔滨 150001
  • 通讯作者: 兰华林

Abstract: Based on the Ultra-Short Base-Line positioning system(USBL),an algorithm of the rapid calibration of the absolute position of the transponder on the seabed with only two measuring points is presented,and the performance is also analyzed in detail.Compares with the conventional calibration algorithm,the method is much more efficient.The sea trial results show that validity of the proposed method.

Key words: underwater acoustic, transponder, rapid calibration, Ultra-Short Base-Line(USBL)

摘要:

提出了一种基于超短基线定位系统的单应答器两点绝对位置快速校准算法,并对其性能进行了详细地分析。与常规的应答器位置校准算法相比,该方法能够更加快速地实现对应答器绝对位置的精确校准。海上试验结果验证了该结论。

关键词: 水声, 应答器, 快速校准, 超短基线