Low-visibility lane induction warning system

The invention discloses a low-visibility lane guiding and warning system, which comprises visibility acquisition equipment, speed measurement information display screen equipment, a delineator host and double-sided delineators, and is characterized in that the visibility acquisition equipment and the speed measurement information display screen equipment are mounted on a foggy road section, and the double-sided delineators are fixedly mounted at intervals on guardrails along the foggy road section; and the delineator host is arranged on a foggy road section according to a radiation signal range of the delineator host. According to the invention, the visibility information is collected in real time through the visibility collection device, the cloud platform server controls the working mode of the device according to the obtained real-time visibility data, the front-end device and the rear-end cloud platform server perform combined control, the response speed is fast, and the real-time performance is good; the