基于交叉口相关性的交通量预测算法

Research on Forecast Traffic Volume Arithmetic based on the Intersection’s Relativity

针对交通控制中各种实际交通量预测问题 ,提出了一种基于交叉口相关性的交通量预测算法。该算法利用城市路网中各个检测器之间的相关性和一元线性回归方程 ,实现了对路网中的缺席检测器 (或故障检测器 )的交通量的有效预测。

Regarding all kinds of real traffic volume forecast problems in the traffic control system, a traffic volume forecast arithmetic based on the intersection’s relativity has been brought out in this paper. The arithmetic uses the existing city traffic network detectors’ pertinences and unitary linear equations to perform an effective forecast for the absent detectors (or the broken-down detectors) in the city’s traffic network.