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 talks roadway safety during Infrastructure Week, May 13-20

ATSSA advocates for investment in roadway safety infrastructure during awareness campaign

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Infrastructure Week is a national awareness campaign that shares the facts on investing in our nation’s crumbling infrastructure, and advocates for decision makers on Capitol Hill to support infrastructure policy and investment.

ATSSA & TRB announce 2020 Traffic Control Device Student Challenge

Challenges offers opportunity for students to innovate for the future of roadway safety

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The American Traffic Safety Services Association (ATSSA) and Transportation Research Board Standing Committee on Traffic Control Devices (AHB50) have launched the 2020 Traffic Control Device (TCD) Student Challenge.

ATSSA Capitol Hill testimony calls for additional support, funding for roadway safety

Remarks touch on long-term Highway Trust Fund solvency, increase in HSIP funds

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This morning, Jay Bruemmer, Vice President of K&G Striping, Inc. and a member of the American Traffic Safety Services Association (ATSSA),  testified before the House Transportation and Infrastructure Committee, Subcommittee on Highways and Transit hearing titled, “Every Life Counts: Improving the Safety of our Nation’s Roadways.”

ATSSA hosts Ohio “How To” workshop in Columbus for roadway safety professionals

Educational workshop discusses latest in transportation industry topics

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As part of the American Traffic Safety Services Association’s (ATSSA) ongoing work as the leader in roadway safety infrastructure, the association is holding an Ohio “How To” Training and Education Workshop in Columbus, Ohio on April 10, 2019.

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