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

ATSS Foundation scholarships offer opportunity for education & healing ATSS Foundation scholarships offer opportunity for education & healing

ATSS Foundation scholarships offer opportunity for education & healing

Applications for the Roadway Worker Memorial Scholarship are due Feb.. 15

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As part of the American Traffic Safety Services Foundation’s (ATSS Foundation) mission to support the loved ones of those impacted by work zone crashes, the nonprofit’s scholarship programs offer healing and educational opportunities. The Foundation offers three scholarship programs: the Roadway Worker Memorial Scholarship, the Experience Camps Travel Scholarship and the Marty Weed Engineering Scholarship. 

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ATSSA 2019 Midyear Meeting draws hundreds to advance roadway safety infrastructure ATSSA 2019 Midyear Meeting draws hundreds to advance roadway safety infrastructure

ATSSA 2019 Midyear Meeting draws hundreds to advance roadway safety infrastructure

Committee and council members convene, association meets with ASC and forms Traffic Signals Committee

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More than 300 ATSSA members convened in San Diego, California for the association’s 2019 Midyear Meeting, where they participated in committee and council meetings, established a Traffic Signals Committee, met with the Automotive Safety Council (ASC), and raised funds for legislative advocacy efforts and the ATSS Foundation.

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Making an impact on the next generation Making an impact on the next generation

Making an impact on the next generation

Longtime ATSSA member Marty Weed included The ATSS Foundation in his estate plan

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Hero and icon. This is how ATSSA member Marty Weed was known and has been remembered in the roadway safety industry since he passed away in December 2018. Marty left a legacy. It started when he worked with ATSSA, The ATSS Foundation, and his friends and colleagues to establish the Marty Weed Engineering Scholarship in 2018. The funding provides ten years’ worth of scholarships to new engineers at public agencies to attend ATSSA’s Annual Convention and Traffic Expo.

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