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 holding Town Hall on the election’s impact on roadway safety

Register now for Tuesday’s live online event

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Join ATSSA Vice President of Government Relations Nate Smith on Tuesday for a Town Hall addressing the impact of the state and federal elections on roadway safety.

Smith will discuss how the Nov. 3 election results will influence roadway safety policies and priorities in 2021 and for years to come, including the question of how our nation continues to respond to COVID-19.

Register now for this online event held Tuesday at 1 p.m. EST.

Election Update: Three key congressional leaders on transportation & infrastructure issues reelected

State ballot measures pass in Arkansas, Maine, Massachusetts, Virginia

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As ballots continue to be counted across the country, a number of tightly contested congressional races that the ATSSA Government Relations Team has been tracking, have been declared winners.

Among them was House Transportation & Infrastructure (T&I) Committee Chairman Peter DeFazio (D) fended off a challenge from political newcomer Alex Skarlatos to win Oregon’s 4th District.

Transportation-related statewide ballot initiatives that ATSSA is tracking passed in four states.

Election Watch: ATSSA’s Government Relations Team is monitoring election results

Their eyes are on key races impacting transportation and infrastructure

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ATSSA’s Government Relations Team is monitoring the 2020 election results and will be reporting on key races important to transportation and infrastructure when they are available. As we all know, this is an election like no other and the timing of the results is unpredictable but know that our team is on it.

Once results are clear, we’ll post them here along with GR Team analysis and insights.

FCC sets Nov. 18 vote on safety spectrum reallocation

ATSSA and others say sharing the 5.9 GHz band risks lives

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The Federal Communications Commission (FCC) is scheduled for a final vote Nov. 18 on reallocating a portion of the 5.9 GHz spectrum band, commonly known as the safety spectrum, for Wi-Fi.

FCC Chairman Ajit Pai proposed sharing the spectrum a year ago and this week reiterated his support for the idea saying that “making more spectrum available for Wi-Fi is critical to meeting America’s growing connectivity need,” Reuters reported.

As reported here, from the outset, ATSSA and others including the Intelligent Transportation Society of America (ITS America) and the Department of Defense opposed the idea for safety and security reasons.

Senate passes one-year extension of federal highway bill

Measure included in action to prevent government shutdown

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The Senate this evening approved a one-year extension of the federal highway bill, which would have expired at 12:01 a.m. on Thursday.

The extension was included in a continuing resolution (CR) passed by both chambers to avert a government shutdown. The stopgap bill pushes the deadline to pass the yearly spending budgets for the federal government to Dec. 11.

The Senate approved the action by an 84-10 vote.

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