交通状态检测方法的评价研究

交通状态是一个感觉量，在确定交通状态时存在模糊性，这给交通状态检测方法的评价增加了困难，至今理论上缺乏相关的研究。文中在评价交通状态的准确性时建立了基于用户的评价方法，解决了交通状态的模糊性带给评价上的问题。通过评价检测的准确性可以修正检测模型中的相关参数，从而提高检测的准确度，达到改进检测方法的目的。在综合评价中还考虑了检测方法的时间效率和经济性，可对多种检测方法进行综合评价。

Evaluation of Traffic State Detection Method

The traffic state is vague in determination, since it is based on the sense. This adds up many difficulties to the evaluation of traffic state detection, which still lacks theoretical support. This paper builds a usersbased model for the evaluation of the veracity of the traffic state, and solves the problems brought by the vagueness of the traffic state, it can modify the parameters of the model by evaluating the veracity of traffic state, thus, the precision of traffic state detection model can be improved~ In this paper, the factors of time and economy also are included in overall evaluation, which can be used to provide a better choice among different detection methods for the traffic management system.