Re: About Autonomous / Self-Driving Cars
Virtual pedestrians pave way to safer roads for driverless cars
A "virtual human" suddenly steps out at a blind bend, but the engineer in the Volvo car's driving seat on the test track doesn't flinch, leaving it to software to take evasive action.
Private test tracks like the one owned by Sweden's AstaZero are playing an increasing role as manufacturers like Volvo put self-driving cars through their paces following high-profile setbacks on public roads, auto executives say.
Automakers and technology companies are locked in a race to bring these vehicles into commercial use by 2022, but their efforts on public roads stumbled last year when an Uber test car hit and killed a pedestrian. Quote:
"Everybody has revised the protocols a little bit after that kind of crash because we cannot have that again," Dennis Nobelius, head of Volvo Cars' Zenuity driverless software joint venture, told Reuters.
"The industry ... has really been made to do one more loop ... not only (to) make the end product safe enough but also make the testing secure," Nobelius said from the backseat of the autonomous Volvo car at AstaZero's track.
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Public road testing has become more challenging for driverless vehicles as software which controls brake and steering is trialled, unlike previously when people controlled breaking and steering and software the other functions.
TRUCK TESTING
Trucks which drive themselves are even tougher to test than cars because of their size and weight and truckmakers say they are running tests at enclosed sites like warehouses, harbours and mines where human access can be restricted for safety. Quote:
Zenuity uses AstaZero's virtual recreation to test cars using data from Malaysia, aiming to deliver software which is safe anywhere in the world.
Start-up Einride uses one of the tracks to check whether a person in Barcelona can use Ericsson's 5G network to remotely steer its driverless electric truck, which gives a warning and stops when it encounters a moose or other roadblock.
The idea is eventually to allow customers like DB Schenker, which has already begun using Einride's truck on Swedish roads, to be able to monitor a fleet of such trucks from a control room and a person there to be able to switch any truck that encounters an obstacle to remote control and navigate it safely.
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