Road blockade early warning device and road blockade early warning method
An early warning device and road closure technology, applied in the field of traffic safety, can solve the problems of low warning timeliness of construction warning signs, and achieve the effect of improving safety and traffic efficiency
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[0038] In highway maintenance and construction sections, road closure warning devices are used to close the area. When traffic accidents such as rear-end collisions occur, road closure warning devices are placed behind the accident vehicle to warn the vehicles coming from behind.
[0039] This application provides a road closure early warning device 100, which can send the lane closure information to the rear vehicle and vehicle-road coordination roadside equipment in time and in advance, and the vehicle coming from behind can also send the lane closure information to the rear vehicle and roadside equipment It can send information to the roadside equipment and vehicles behind, and so on to achieve ultra-long-distance lane closure warning.
[0040] Such as figure 1 As shown, the road closure early warning device 100 includes a road cone body 10 , an information collection module 30 and a communication module 60 . The information collection module 30 is arranged on the road con...
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