交通气象道路安全预警系统的实现

Realization of Road Safety Meteorological Collection and Warning System

笔者首先详细介绍了道路安全气象采集预警系统的整体结构,包括前端设备的组成、后端服务的组成以及各个模块的功能,其次给出了通过将各类交通气象数据进行量化和分级,利用交通气象数据进行道路安全态势分析的方法;最后提出了使用XGBoost进行交通气象数据预测的具体办法,并给出了用于预测的数据特征,从而使该系统具备了预警的功能,具有很高的实用价值。

Firstly,the overall structure of road safety meteorological acquisition and early warning system is introduced in detail,including the composition of front-end equipment,the composition of back-end services and the functions of each module.Secondly,the method of road safety situation analysis using traffic meteorological data by quantifying and classifying various traffic meteorological data is given.Finally,the traffic meteorological number using XGBoost is proposed.According to the specific method of prediction,the data characteristics used for prediction are given,so that the system has the function of early warning and has high practical value.