time-travel analysis

Based on the error analysis of the algorithms based on average speed and average travel time, this paper promoted the urban traffic situation evaluation methods based on probe vehicle data.

本文在分别对基于平均速度和基于平均通过时间的算法误差分析的基础上，提出了基于浮动车技术的城市路况计算方法。

Then, we make prediction with moving exponential average model after the analysis of the travel time series. Finally, we present reasonable justification.

通过分析行程时间时间序列的时变特性，利用指数平滑模型进行预测，最后提出合理的修正方法。

This paper proposes the urban traffic situation evaluation methods based on probe vehicle data, on the basis of the error analysis of the algorithms, given the average speed and average travel time.

本文在分别对基于平均速度和基于平均通过时间的算法误差分析的基础上，提出了基于浮动车技术的城市路况计算方法。