Traffic conditions detection algorithm USES road gray variation to detect road condition, it saves computation and has little dependence on other algorithms module.
交通状况检测算法根据道路上的灰度突变判断交通状况，该算法计算量小，对其他算法模块依赖性小。
In this dissertation, according to the condition of current traffic volume detection, a new method of traffic volume detection with vehicle noise is presented.
本文从分析现行交通量检测的现状出发，提出了一种利用车辆声音信号进行交通量检测的新方法。
In this paper, a new method of traffic volume detection with microphone array is presented. And the condition of current traffic volume detection methods and vehicle noise signal is also analyzed.
通过对现有交通流量检测方法和汽车噪声信号特性的分析，提出一种基于麦克风阵列的交通量声频检测方法。
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