How Do Thermal Cameras Detect Wrong Way Drivers?

THE ARIZONA DEPARTMENT OF TRANSPORTATION HAS EMPLOYED A SYSTEM WITH xc FLIR THERMAL CAMERAS IN PHOENIX TO Detect Incorrect-Manner DRIVERS AND REDUCE CASUALTIES.

Crashes acquired by incorrect-mode drivers kill up to 400 people in the United states of america annually, on boilerplate, representing approximately ane percentage of the full number of traffic-related fatalities each year. Although this is a relatively small percentage, wrong-way driving crashes are often caput-on collisions, and therefore tend to be more severe than other types of crashes.

              "Wrong-style commuter crashes are oft head-on collisions, and
            therefore, tend to be more severe than other types of crashes."

I mpaired driving
Research shows that wrong-style driving is mainly the result of reckless driving behavior, which includes impaired driving, distracted driving, and driving while drawn. Well-nigh incidents involve a vehicle inbound an go out ramp, often due to unclear signage or a commuter'south unfamiliarity with a city. Wrong-way collisions are also more probable to occur at night.

Thermal-based wrong-style driver detection
Preventing wrong-fashion driving collisions is no easy task. Traffic government in the United States have been taking a variety of measures, with varying degrees of success, including better traffic signage and route markings. More than and more traffic agencies are likewise using dynamic incident detection and signaling to detect wrong-way drivers correct at the highway's entry signal. Thermal imaging cameras, combined with smart video analytics, are the near effective detection technology. They tin can also detect the presence of wrong-way vehicles at night and in adverse weather atmospheric condition, which are the times when wrong-way collisions are nigh likely to happen.

Arizona utilizes FLIR cameras
In 2017, the Arizona Department of Transportation (ADOT) installed 90 FLIR thermal cameras along a xv-mile stretch of Interstate 17 as role of an enhanced wrong-style driver detection organization in northward Phoenix. The FLIR cameras discover wrong-way drivers on off-ramps and on the mainline.

The ADOT arrangement takes a iii-phase approach when a wrong-way vehicle is detected: alerting wrong-way drivers so they can self-correct, warning right-fashion drivers, and notifying law enforcement. The organization likewise includes a computerized decision support organization and specialized background-illuminated incorrect-way signs that light upward in club to grab the attention of wrong-fashion drivers. By January 2019, ADOT reported the I-17 system had already successfully detected 45 incorrect-way drivers without incident.

                      "By January 2019, ADOT reported the I-17 arrangement had
       already successfully detected 45 wrong-way drivers without incident."

Low-maintenance and affordability
An added benefit of FLIR thermal cameras is that they are maintenance-friendly and cost-effective. And higher up all, the technology succeeds in reducing the false alarm rate to a minimum by only detecting bodily wrong-way drivers.

Thermal imaging cameras cannot prevent dumb drivers from getting behind the bike or terminate all wrong-manner crashes, simply they can reduce the risk of serious crashes by alerting police enforcers more quickly than waiting for 911 calls from other motorists.

"Thermal cameras tin can alert police enforcers more speedily
                               than waiting for 911 calls from other motorists."

Traffic managers beyond the world use FLIR Intelligent Transportation Systems technology to keep our roadways safe and secure. Find out how FLIR products can control signals for vehicles, keep pedestrians and cyclists rubber, detect incidents on roadways; and collect valuable traffic data by downloading the FLIR Intelligent Transportations Guidebook using the form to your correct.

FLIR Intelligent Transportation Guidebook

Source: https://www.flir.com/discover/traffic/roads-tunnels/Arizona-Turns-to-FLIR-Thermal-Cameras-to-Detect-Wrong-Way-Drivers/

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