【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.更多还原

【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.更多还原