An active safety guidance system for an agglomerate fog section of an expressway relates to the technical field of traffic, aims to solve the problem that traffic accidents are easy to occur on the expressway in agglomerate fog weather, and comprises an information acquisition subsystem, a central decision subsystem and a guidance control subsystem, the information acquisition subsystem comprises a traffic flow detection unit and a meteorological environment detection unit; the highway agglomerate fog road section traffic flow and environment information are collected, the psychological condition of a driver is fully considered, a front road information prompt is given to the driver who is about to drive into the agglomerate fog road section, sight information induction and variable speed limitation are provided for the driver in the agglomerate fog road section, and the driving safety level of the agglomerate fog road section can be effectively improved; the occurrence of highway accidents in agglomerate fog weather is reduced.
一种高速公路团雾路段主动安全诱导系统,涉及交通技术领域,针对高速公路在团雾天气时易发生交通事故的问题,包括信息采集子系统、中心决策子系统和诱导控制子系统;信息采集子系统包括交通流检测单元和气象环境检测单元;采集高速公路团雾路段交通流和环境信息,充分考虑驾驶员心理状况,对即将驶入团雾路段的驾驶员给予前方道路信息提示,对团雾路段中的驾驶员提供视线信息诱导和可变限速,可以有效提高团雾路段行车安全水平,减少团雾天气高速公路事故的发生。
Active safety guidance system for agglomerate fog road section of expressway
一种高速公路团雾路段主动安全诱导系统
29.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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