【摘要】 分析了影响GPS车载导航系统数据质量的各种误差,提出采用地图匹配算法来实时提高车载导航系统的定位准确度,给出了误差模型和算法描述以及算法的实现方法。。更多还原

【Abstract】 In this paper, the errors which will affect the data quality of GPS Vehicle Location System(VLS) are analyzed. A real-time map-matching algorithm to improve the precision of the system is put forward. Error model, algorithm description and detailed algorithm implementation are also presented.更多还原