Cooperative Automated Transportation (CAT)

Cooperative Automated Transportation

Roadway safety in a cooperative automated world

Highway automation is not years away, or even days away. It’s here now, causing a number of state transportation agencies to react with initiatives related to preparing and supporting Connected Automated Vehicles (CAVs) on U.S. roadways.


Connected and Automated Vehicles (CAVs)

Cooperative Automated Transportation (CAT) deals with CAVs, which are vehicles capable of driving on their own with limited or no human involvement in navigation and control. Per the definition adopted by the National Highway Traffic Safety Administration (NHTSA), there are six levels of automation (Levels 0-2: driver assistance and Levels 3-5: HAV), each of which requires its own specification and marketplace considerations.


Vehicle-to-Everything (V2X) and Connected and Automated Vehicles (CAVs)

For traffic safety, vehicle-to-everything communications is the wireless exchange of critical safety and operational data between vehicles and anything else. The "X" could be roadway infrastructure, other vehicles, roadway workers or other safety and communication devices. ATSSA members are at the forefront of these technologies, and are working with stakeholders across new industries to see these innovations come to life.


Sensor Technology

CAVs rely on three main groups of sensors: camera, radar, and Light Detection and Ranging (LIDAR). The camera sensors capture moving objects and the outlines of roadway devices to get speed and distance data. Short- and long-range radar sensors work to detect traffic from the front and the back of CAVs. LIDAR systems produce three-dimensional images of both moving and stationary objects.


For more information about ATSSA’s efforts on CAT and CAV’s and their interaction with our member products check out the resources below.




Resources

ATSSA announces winners of five national awards ATSSA announces winners of five national awards

ATSSA announces winners of five national awards

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FREDERICKSBURG, Va. (Jan. 25, 2020) – The American Traffic Safety Services Association is pleased to announce winners of the Industry Achievement Award, the National Safety Award, Foundation Champion Award, Mark of Excellence Award and National Media Award. The awards were given as part of the 50th Annual Convention & Expo, which runs from Jan. 24-28 in New Orleans. The winners were announced during this evening's 50th Anniversary Gala.

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ATSSA to celebrate 50 years at 2020 Annual Convention & Traffic Expo ATSSA to celebrate 50 years at 2020 Annual Convention & Traffic Expo

ATSSA to celebrate 50 years at 2020 Annual Convention & Traffic Expo

Thousands to convene in New Orleans at North America’s largest roadway safety infrastructure trade show

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FREDERICKSBURG, Va. (Dec. 30, 2019) – The American Traffic Safety Services Association (ATSSA) will celebrate its past as it drives the future of the roadway safety infrastructure industry during its 50th Annual Convention & Traffic Expo. This mile-marker event will be held in New Orleans – the same city where the first annual convention was held. The event runs from Jan. 24-28 with most events at the Ernest N. Morial Convention Center. 

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ATSSA membership benefits support roadway safety industry ATSSA membership benefits support roadway safety industry

ATSSA membership benefits support roadway safety industry

Association offers ways to advocate, save, connect, communicate, and contribute

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As the leader in the roadway safety infrastructure industry, ATSSA is committed to ensuring members are equipped with the knowledge and opportunities to innovate and grow. Nationally, ATSSA is comprised of more than 1,500 member companies and branches.

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Traffic Control Device Challenge winners recognized at ATSSA event Traffic Control Device Challenge winners recognized at ATSSA event

Traffic Control Device Challenge winners recognized at ATSSA event

Students from across the nation participated in ATSSA-TRB competition to address pedestrian and bicyclist safety

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The American Traffic Safety Services Association (ATSSA), in partnership with the National Academy of Sciences’ Transportation Research Board (TRB), today honored the winners of the ATSSA/TRB Traffic Control Device Challenge (TCD Challenge).

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