摘要
文章从不同角度阐述了强降雨、低能见度、极端温度、大风等恶劣天气对高速公路交通安全造成的影响,并介绍了一种交通气象监测系统。针对系统在建设和运行中存在的一些问题,文章提出了监测站网布局策略、传感器设置方法以及综合分级预警机制。该系统能对道路沿线气象条件进行有效监测,减少因不利气象条件引发的交通事故,为保障高速公路安全提供了坚实的技术支撑。
This paper expounds the influence of severe weather such as heavy rainfall,low visibility,extreme temperature and strong wind on highway traffic safety from different angles,and introduces a traffic meteorological monitoring system.Aiming at some problems existing in the construction and operation of the system,this paper puts forward the layout strategy of monitoring station network,the method of sensor setting and the comprehensive grading early warning mechanism.This system can effectively monitor the meteorological conditions along the road,reduce traffic accidents caused by unfavorable meteorological conditions,and provide solid technical support for ensuring highway safety.
作者
卢舟
刘钟中
李昱
贾岸斌
叶日新
Lu Zhou;Liu Zhongzhong;Li Yu;Jia Anbin;Ye Rixin(Changde Meteorological Bureau,Changde 415000;Hunan Key Laboratory of Meteorological Disaster Prevention and Mitigation,Changsha 410118;Anxiang Meteorological Bureau,Anxiang 415600)
出处
《气象水文海洋仪器》
2021年第4期16-19,共4页
Meteorological,Hydrological and Marine Instruments
基金
湖南省气象局2020年预报员专项(XQKJ20C008)资助.
关键词
高速公路
交通气象监测
站网布局
传感器设置
分级预警
highway
traffic meteorological monitoring
station network layout
sensor setting
graded warning
