Road condition sensor: accurately detects the presence and thickness of ice, snow, and standing water on the road surface

1、 Product Introduction

The LM1 series non-contact road surface condition detector adopts remote sensing technology to avoid damage to the road, thus avoiding interference to traffic caused by the installation of road weather stations. Multispectral measurement technology enables accurate detection of the presence and thickness of ice, snow, and standing water on road surfaces, as well as real-time monitoring of weather phenomena such as heavy fog, rain, and snow that affect traffic safety.

2、 Function

Detect the status of water, snow, and ice on the road surface

Remote sensing detection of road surface and bridge deck conditions

Non embedded installation is fast and easy to install

Traffic volume and accident prone areas

Rainy and snowy prone areas

Low maintenance cost

3、 Main indicators

LM1 detection distance and detection area diameter of 2-8 meters; 23cm

Installation angle for horizontal line 30-80 degrees

Power supply and power consumption DC12-24V; 0.6W

Working temperature and humidity

Temperature: -40 º C to+60 º C;

Humidity: 0 to 95%

Thickness of accumulated water -0-10 mm

Ice thickness -0-2 mm

Snow thickness -0-2 mm

Wet and slippery degree -0.01 (wet and slippery) -0.82 (strong friction)

Road condition report: dry, damp, wet, snowy, icy, mixed with ice water

Highway weather phenomena (optional)

Road surface temperature: -40 º C to+60 º C

Weather phenomenon: rain; snow; heavy fog

Pavement materials: concrete and asphalt pavement

Communication RS485, RS232