• 中国科技核心期刊
  • JST收录期刊
GUO Jian-zhong, SUN Jian, WANG Kai-shuai. Multi-optical Buoys Joint Localization Algorithm and Simulation[J]. Journal of Unmanned Undersea Systems, 2021, 29(2): 176-182. doi: 10.11993/j.issn.2096-3920.2021.02.007
Citation: GUO Jian-zhong, SUN Jian, WANG Kai-shuai. Multi-optical Buoys Joint Localization Algorithm and Simulation[J]. Journal of Unmanned Undersea Systems, 2021, 29(2): 176-182. doi: 10.11993/j.issn.2096-3920.2021.02.007

Multi-optical Buoys Joint Localization Algorithm and Simulation

doi: 10.11993/j.issn.2096-3920.2021.02.007
  • Received Date: 2020-09-03
  • Rev Recd Date: 2020-11-02
  • Publish Date: 2021-04-30
  • To solve the problem that single or double optical buoys cannot obtain all-elements information of a target, based on the technique of calculating the moving elements of acoustic target, an algorithm for multi-optical buoys joint localization is presented in this paper. A mathematical model is established for the observation of optical buoys including positioning error, observation time error, and optical observation blur error. Utilizing the Monte-Carlo simulation method, the localization accuracy index of different number of optical buoys for maneuvering target considering all the above-mentioned errors is provided, and the effect of each factor on the joint localization of multi-optical buoys is analyzed simultaneously. The research provides data support for the engineering application of optical buoy.

     

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