【摘要】 车流密度是研究交通流理的重要参数之一。小波变换是近年来兴起的一种信号分析工具 ,它可以将信号进行多分辨分析。本文将小波变换应用于车流信号的分析 ,从而更好地分析它的概貌与局部细节。更多还原

【Abstract】 The traffic density is one of the most important parameters in the traffic research Wavelet Transform is a new signal analysis tool in recent years, to make multi?resolution analysis of the signals In this paper the traffic signal is analyzed with its Wavelet Transform so as to watch the approximation and details more accurately.更多还原