The invention relates to a road maintenance construction early warning method and system, and relates to the technical field of road maintenance. The road maintenance construction early warning method comprises the steps that the sight distance of an early warning area is obtained through calculation according to the road speed limit, and the road speed limit comprises a road design speed value and a construction area speed limit value; a vehicle sight distance triangular area is constructed according to the sight distance of the early warning area, and the vehicle sight distance triangular area is a safe sight distance range; the reference early warning points are obtained according to the safe sight distance range, and the construction warning boards are arranged between the reference early warning points, so that sight induction can be formed for a driver, and the vehicle is helped to safely drive away from the maintenance construction area. According to the method, early warning information of road maintenance construction can be provided for a driver, so that the driver can know the existence of the construction area in advance, enough time and space are provided for making corresponding driving decisions, the situation that front judgment is not timely or the sight distance is insufficient is avoided, and safe driving is guaranteed.
本申请是关于道路养护施工预警的方法及系统,涉及道路养护技术领域。该道路养护施工预警的方法,包括:根据道路限速计算得到预警区的视距距离,其中所述道路限速包括道路设计速度值和施工区限速值;根据预警区的视距距离构建得到车辆视距三角形区域,其中,所述车辆视距三角形区域即为安全视距范围;根据安全视距范围得到基准预警点,通过在基准预测点之间布置施工警告牌,能够对驾驶人形成视线诱导,帮助车辆安全驶离养护施工区。本申请能够为驾驶人提供道路养护施工的预警信息,使驾驶人能够提前知晓施工区域的存在,从而有足够的时间和空间做出相应的驾驶决策,避免对前方判断不及时或视距不足的情况,保障安全驾驶。
Road maintenance construction early warning method and system
道路养护施工预警的方法及系统
2024-04-26
Patent
Elektronische Ressource
Chinesisch
IPC: | E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl. / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Road construction early warning device and road construction early warning system
Europäisches Patentamt | 2022
|Road early warning system and method and remote early warning device of road early warning system
Europäisches Patentamt | 2015
|Intelligent zoning early warning system for road construction
Europäisches Patentamt | 2020
|