摘要
针对测量船姿态确定方法中惯导航向存在误差累计、静电低纬度无法正常转导航、经纬仪受天气条件限制等问题,提出了依托GPS系统为基础的组合测姿技术。从基线矢量解算和姿态确定分别介绍船用测姿GPS系统的原理。最后通过实际应用数据精度对比,分析展望了船载测姿GPS系统的应用前景。
For the tracking ship attitude determination method used to navigate to the existence of the error accumylated electrostatic low latitudes can not normally turn navigation,the theodolite by the weather conditions and other issues relying on the GPS system based on a combination attitude measurement.From the baseline vector introduced the principle of the attitude determination marine GPS systems and attitude determination are solved.And finally through the practical application of data accuracy comparison,future shipboard application prospects of the attitude determination GPS system are analysed.
出处
《科学技术与工程》
北大核心
2013年第3期641-644,651,共5页
Science Technology and Engineering
关键词
GPS
姿态角
基线矢量
GPS attitude angle baseline vector