Technology
5 semi-autonomous cars took a road test and barely passed
Don’t start planning for your self-driving commute anytime soon. Human drivers are still very necessary, as a recent road test for five cars’ driver-assistance features showed.
The vehicles were the 2017 BMW 5-series with “Driving Assistant Plus,” the 2017 Mercedes-Benz E-Class with “Drive Pilot,” the 2018 Tesla Model 3 and 2016 Model S with “Autopilot” (software versions 8.1 and 7.1, respectively), and the 2018 Volvo S90 with “Pilot Assist.” They were put through their paces as part of an Insurance Institute for Highway Safety, or IIHS, road test.
The results weren’t so grand. In tests for adaptive cruise control, or ACC, in four different scenarios and lane-keeping on three hills and three curves, the cars did much better on tracks than out on the road. Only the Tesla Model 3 stayed within the lane on all 18 trials for lane keeping.
The weaknesses of these semi-autonomous, Level 2 cars — meaning the car can steer itself and control its speed and distance from other cars, but humans still need to pay attention and be alert in the driver seat — mean we have a long way to go before full autonomy. This is an indicator that these computer-controlled features are helpful and can work well, but only in some conditions.
Shaoshan Liu, founder of PerceptIn, a visual intelligence company focused on robotics and autonomous vehicles, sees the bad results on the road as yet another reason for standardization in autonomous vehicle testing.
In a phone call, he said, “We’re on the right path, but not there yet.” As the cars showed, different environments change the skill set necessary. It’s one thing to be able to handle a dry dessert road, and another to head down a crowded Fifth Avenue thoroughfare. Even with such different scenarios for cars to master, there are no standard regulations or benchmarks to certify when a car can use these driver-assistance features or go even more autonomous.
Liu says it’s still more than five years away until we can see a large scale deployment of more robust autonomous vehicles driving around.
Those fantasies of sitting on your phone while the car does everything will stay fantasy for now.
!function(f,b,e,v,n,t,s){if(f.fbq)return;n=f.fbq=function(){n.callMethod?
n.callMethod.apply(n,arguments):n.queue.push(arguments)};if(!f._fbq)f._fbq=n;
n.push=n;n.loaded=!0;n.version=’2.0′;n.queue=[];t=b.createElement(e);t.async=!0;
t.src=v;s=b.getElementsByTagName(e)[0];s.parentNode.insertBefore(t,s)}(window,
document,’script’,’https://connect.facebook.net/en_US/fbevents.js’);
fbq(‘init’, ‘1453039084979896’);
if (window.mashKit) {
mashKit.gdpr.trackerFactory(function() {
fbq(‘track’, “PageView”);
}).render();
}
-
Business7 days ago
API startup Noname Security nears $500M deal to sell itself to Akamai
-
Entertainment6 days ago
NASA discovered bacteria that wouldn’t die. Now it’s boosting sunscreen.
-
Entertainment7 days ago
How to watch ‘Argylle’: When and where is it streaming?
-
Business6 days ago
Tesla drops prices, Meta confirms Llama 3 release, and Apple allows emulators in the App Store
-
Business5 days ago
TechCrunch Mobility: Cruise robotaxis return and Ford’s BlueCruise comes under scrutiny
-
Entertainment5 days ago
‘The Sympathizer’ review: Park Chan-wook’s Vietnam War spy thriller is TV magic
-
Business4 days ago
Tesla layoffs hit high performers, some departments slashed, sources say
-
Business4 days ago
Meta to close Threads in Turkey to comply with injunction prohibiting data-sharing with Instagram