The invention discloses an expressway safety distance dynamic warning device and a warning method thereof. The expressway safety distance dynamic warning device comprises a support, a steel cable, an indication board and an LED distance measuring line module. The support is provided with a driving module, a driven pulley, an environment processing module and a power supply module. The steel cable is annular and is respectively mounted on the driving module and the driven pulley. The indication board is fixed on the steel cable. The LED distance measuring line module is installed on the ground of an expressway. According to the invention, on lanes with different speed limits, the safe distance indication of the current lane under the current weather condition can be provided, and a warning can be provided for vehicles whose current lane is less than the safe distance.
本发明公开了一种高速公路安全车距动态警示装置及其警示方法,其中涉及的一种高速公路安全车距动态警示装置,包括支架、钢缆、指示牌、LED测距线模块,所述支架上安装有驱动模块、从动滑轮、环境处理模块、电源模块;所述钢缆呈环形且分别安装于驱动模块、从动滑轮上;所述指示牌固定于钢缆上;所述LED测距线模块安装于高速公路地面。本发明可以在不同限速的车道上,提供当前天气状况下当前车道的安全距离指示,并且对当前车道小于安全距离的车辆提出警示。
Expressway safety distance dynamic warning device and warning method thereof
一种高速公路安全车距动态警示装置及其警示方法
2021-06-25
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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