Skip to main content

Drones, smart sensors, and AI may soon guard the U.S. border

smart border control project 18832142 l
Teri Virbickis/123RF
Whether or not President Donald Trump’s border wall with Mexico ever gets built, a new project coming out of the University of Arizona offers a new solution for surveilling national borders without necessarily having to invest in quite so many bricks: Use smart technologies instead.

What University of Arizona researchers have been working on is an autonomous artificial intelligence framework that uses real-time data to work out how best to deploy various high-tech resource — ranging from ground vehicles and drones to smart sensors, and other technologies — to surveil the 1,900-mile-long border with Mexico. From a computer science perspective, such an undertaking is enormously complex: Working out when to send a person out on foot, a truck, or an unmanned aerial vehicle depends on factors ranging from weather and terrain to the likelihood that a target might be armed.

Recommended Videos

To build the system, the university received a three-year, $750,000 grant from the Air Force Office of Scientific Research. The project began in March and will run through 2020.

Image used with permission by copyright holder

“The goal of our project is to firstly evaluate various combinations of existing border surveillance technologies, as well as newly available technologies, and secondly devise an optimal solution to coordinate them considering tradeoffs of multi-objectives that often conflict among one another,” Young Jun Son, professor and head of the UA Department of Systems and Industrial Engineering and principal investigator of the project, told Digital Trends. “Those technologies that are considered in our work include UAVs with various sensors and intelligent onboard algorithms, other airborne vehicles and intelligent onboard algorithms, stationary ground sensors, ground patrol agents, and newly developed technologies which may not exist as of today.”

At present, the work is still being carried out through computer modeling and simulation to help the U.S. Department of Homeland Security’s Customs and Border Protection unit gain a deeper understanding of how it will lead to swifter, better-coordinated border strategies. Having started with a relatively simple model, the researchers are now scaling up their simulations models to involve hundreds of drones and thousands of people.

“In the future, we will test them in a real-world environment,” Son said.

Luke Dormehl
Former Digital Trends Contributor
I'm a UK-based tech writer covering Cool Tech at Digital Trends. I've also written for Fast Company, Wired, the Guardian…
Range Rover’s first electric SUV has 48,000 pre-orders
Land Rover Range Rover Velar SVAutobiography Dynamic Edition

Range Rover, the brand made famous for its British-styled, luxury, all-terrain SUVs, is keen to show it means business about going electric.

And, according to the most recent investor presentation by parent company JLR, that’s all because Range Rover fans are showing the way. Not only was demand for Range Rover’s hybrid vehicles up 29% in the last six months, but customers are buying hybrids “as a stepping stone towards battery electric vehicles,” the company says.

Read more
BYD’s cheap EVs might remain out of Canada too
BYD Han

With Chinese-made electric vehicles facing stiff tariffs in both Europe and America, a stirring question for EV drivers has started to arise: Can the race to make EVs more affordable continue if the world leader is kept out of the race?

China’s BYD, recognized as a global leader in terms of affordability, had to backtrack on plans to reach the U.S. market after the Biden administration in May imposed 100% tariffs on EVs made in China.

Read more
Tesla posts exaggerate self-driving capacity, safety regulators say
Beta of Tesla's FSD in a car.

The National Highway Traffic Safety Administration (NHTSA) is concerned that Tesla’s use of social media and its website makes false promises about the automaker’s full-self driving (FSD) software.
The warning dates back from May, but was made public in an email to Tesla released on November 8.
The NHTSA opened an investigation in October into 2.4 million Tesla vehicles equipped with the FSD software, following three reported collisions and a fatal crash. The investigation centers on FSD’s ability to perform in “relatively common” reduced visibility conditions, such as sun glare, fog, and airborne dust.
In these instances, it appears that “the driver may not be aware that he or she is responsible” to make appropriate operational selections, or “fully understand” the nuances of the system, NHTSA said.
Meanwhile, “Tesla’s X (Twitter) account has reposted or endorsed postings that exhibit disengaged driver behavior,” Gregory Magno, the NHTSA’s vehicle defects chief investigator, wrote to Tesla in an email.
The postings, which included reposted YouTube videos, may encourage viewers to see FSD-supervised as a “Robotaxi” instead of a partially automated, driver-assist system that requires “persistent attention and intermittent intervention by the driver,” Magno said.
In one of a number of Tesla posts on X, the social media platform owned by Tesla CEO Elon Musk, a driver was seen using FSD to reach a hospital while undergoing a heart attack. In another post, a driver said he had used FSD for a 50-minute ride home. Meanwhile, third-party comments on the posts promoted the advantages of using FSD while under the influence of alcohol or when tired, NHTSA said.
Tesla’s official website also promotes conflicting messaging on the capabilities of the FSD software, the regulator said.
NHTSA has requested that Tesla revisit its communications to ensure its messaging remains consistent with FSD’s approved instructions, namely that the software provides only a driver assist/support system requiring drivers to remain vigilant and maintain constant readiness to intervene in driving.
Tesla last month unveiled the Cybercab, an autonomous-driving EV with no steering wheel or pedals. The vehicle has been promoted as a robotaxi, a self-driving vehicle operated as part of a ride-paying service, such as the one already offered by Alphabet-owned Waymo.
But Tesla’s self-driving technology has remained under the scrutiny of regulators. FSD relies on multiple onboard cameras to feed machine-learning models that, in turn, help the car make decisions based on what it sees.
Meanwhile, Waymo’s technology relies on premapped roads, sensors, cameras, radar, and lidar (a laser-light radar), which might be very costly, but has met the approval of safety regulators.

Read more