上海大学学报(自然科学版)

• 通信与信息工程 • 上一篇    下一篇

高精度GPS罗经系统的设计

石海,崔文楠   

  1. 上海大学 通信与信息工程学院, 上海 200072
  • 收稿日期:2005-09-26 修回日期:1900-01-01 出版日期:1900-01-01 发布日期:1900-01-01
  • 通讯作者: 石海

Design of Precision GPS Compass

SHI Hai,CUI Wen-nan   

  1. School of Communication and Information Engineering, Shanghai University, Shanghai 200072, China

  • Received:2005-09-26 Revised:1900-01-01 Online:1900-01-01 Published:1900-01-01
  • Contact: SHI Hai

摘要:

GPS罗经是新一代船用导航设备,它克服了传统罗经的许多缺点,能全天候、实时地为船舶等提供精确的导航数据.给出了采用自行设计的导航软件和硬件的GPS罗经系统.实验证明,其单点定位的误差可以小于10 mm,航向角和俯仰角的误差均可以小于±1.0°.与现有的同类型的国外产品比较,其具有成本低、精度高和可靠性好等优点.

关键词: GPS, 导航, 罗经, 整周模糊度

Abstract:

GPS compass is a new kind of navigation equipment, which overcomes the shortcomings of traditional compasses and provides accurate navigation data anywhere, anytime. Software and hardware are designed, with error of single spot location less than 10 mm, and that of course attitude angle less than 1.0°. Experiments show that this low priced GPS compass has high precision and reliability.

Key words: compass, integer ambiguity, navigation, GPS

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