GPS姿态传感器的原理和实现

Principle and realization of GPS attitude sensor

详细描述了GPS姿态传感器的原理,并给出了一种基于基线长度约束和空间几何约束的模糊度搜索算法并实现。经过静态和动态车载试验证明GPS姿态传感器切实可行,在基线长度为1.8m的条件下,航向角准确度能够达到0.1°。

Principle of GPS attitude sensor is described in detail.And based on the constrain of baseline length and space geometry,the GPS attitude sensor is realized by LSAST method.Which carried by a car has been (tested) at static and dynamic state on the highway.Proved that the GPS attitude sensor is practicable.Under the condition of 1.8 meter baseline, the accuracy of the yaw angle can be reached to 0.1°.