Radar sensors are used in railway bridge height limit and collision avoidance

The safety of railway bridges is often endangered by ultra-high overload heavy trucks

● The passage under the railway bridge is usually an important pass for cross-rail transportation, and accidents are prone to large-scale traffic jams;

● Heavy truck drivers are prone to misjudge the height of the bridge and the height of their own heavy trucks, especially at night;

● Once an ultra-high overload heavy truck hits the railway bridge, the railway bridge is very easily damaged, resulting in serious life and property safety problems.

The key demands of the railway bridge collision prevention intelligent early warning program:
● does not affect normal transportation;
● Eliminate the traffic safety problem of railway bridges.

The need for intelligent railway bridge collision avoidance solutions
● Intelligent identification of incoming vehicles and early warning;
● Intelligent test of incoming vehicle height and early warning;
● Warning along the road for long distances, giving heavy truck drivers sufficient time and distance to take braking measures.

Railway bridge height anti-collision early warning program: microwave radar detection of incoming cars, lidar altimeter, flash lights and tweeter warning, LED display reminder.

● Millimeter-wave radar: deployed 100 meters from the bridge; Detect that there are incoming cars 250 meters away from the road, and the early warning aircraft immediately informs the radar;

● Ministry of LiDAR: located 200 meters from the bridge; Receive the warning machine incoming vehicle signal, and immediately start the incoming vehicle height test; Once the car is super high, immediately feedback to the early warning aircraft;

● Early warning aircraft (same position as millimeter wave radar): output two flashing lights and tweeter signals; Output subtitles to the LED display to remind the car to pay attention to the height limit and driving safety;

● Horns and flashlights: deployed between lidar and AWACS aircraft; When you receive the signal from the early warning aircraft, immediately flash and high decibel sound alarm!

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