基于浮动车数据交通参数提取技术探讨

摘要

总结和概括了国内外浮动车研究技术的现状.总结了浮动车数据处理的关键技术,其中包括浮动车数据预处理、基于浮动车的地图匹配技术以及交通参数提取技术.探讨了目前国内外浮动车数据处理技术中存在的问题,并展望了浮动车技术的应用前景.%The paper summarizes and generalizes the key techniques of floating car at home and abroad,including pre-processing of floating car data,map matching based on floating car and transporting parameter extraction,and discusses the problems in the data process of floating car and anticipates the application prospects of the floating car.