一种利用GPS定位与测速相结合的动态定位方法

Dynamic Positioning Method by Means of GPS Positioning and Velocity Integration

提出了一种利用GPS定位与测速相结合的动态定位方法。引入模糊人工神经网络技术对GPS数据进行处理,利用BP网络实现模糊化知识集的记忆和模糊判决的功能;最后,对处理前后的结果进行了对比。试验结果表明,该方法可以有效地提高GPS在开阔场地的定位精度。

A dynamic positioning method integrating GPS positioning and velocity is introduced. GPS data are processed with fuzzy artificial neural network technology. The fuzzy memory of collection of information and the function of fuzzy judgment are realized through BP network. At last, the processed results are compared with those not being processed. The research shows that the method and the technology of fuzzy artificial neural network, as a reprocessing method for GPS data, is desirable and feasible in improving dynamic positioning precision for moving object in open field.