北斗、GPS与GLONASS组合定位算法

The integrated positioning algorithm of “Beidou”,GPS and GLONASS satellite navigation systems

针对静止观测点的一次定位、多次定位及离散型运动观测点定位,提出"北斗"、GPS与GLONASS卫星导航系统权重系数组合定位算法.针对连续型运动观测点定位,与多目标规划组合定位算法,将该多目标规划转换为可直接求解的单目标二次规划.提出的权重系数组合定位算法与多目标规划组合定位算法均具备可调节性,既可借助GPS与GLONASS得到较为精确的定位坐标,又不依赖于GPS或GLONASS,在军事应用中具备一定的的实用性与保密性.

The weight coefficient integrated positioning algorithm of Beidou,GPS and GLONASS has been introduced for the once location and the multiple locations about the static observation position and the location about the discrete mobile observation position.The multi-objective programming integrated positioning algorithm has been introduced for the location about the continuous mobile observation position.The multi-objective programming was transferred to single-objective quadratic programming which can be solved directly.Both the weight coefficient integrated positioning algorithm and multi-objective programming integrated positioning algorithm are adjustable,which means that not only an accuracy positioning can be get by the GPS and GLONASS,but also the positioning does not depend on GPS and GLONASS,and can be used in the military field with the practical and confidential performance.