随着城市车辆的增多，道路情况变得复杂，如何对道路车流量进行监控，对统计、预测城市道路交通情况至关重要，同时这也是对城市道路运行情况合理调度的重要依据。本代码提供了一种车流量检测额方法。-With the increase of urban vehicles, road conditions become complicated, and how to monitor traffic on the road, on statistics, forecasts urban road traffic conditions is essential, and this was also the case for urban road running an important basis for reasonable dispatch. This code provides an amount of traffic detection method.