GM Says Self-Driving Vehicle Technology to be Available by Decade’s End
This diagram from GM shows how a range of technologies will work together to enable autonomous driving.
DETROIT – General Motors’ Vice President of Global Research and Development Alan Taub said technologies that enable vehicles to drive themselves will be available by the end of the decade. He added that vehicles that partially drive themselves will be available by the middle of the decade.
Taub made these comments to the Intelligent Transport Systems World Congress in Orlando on Sunday, Oct. 16. He said that these new technologies are being built on leading-edge active safety systems. Technologies such as sensors, radar, portable communication devices, GPS, and cameras provide information about the vehicle and its surroundings to a vehicle’s computer system and the driver.
“The technologies we’re developing will provide an added convenience by partially or even completely taking over the driving duties,” Taub said. “The primary goal, though, is safety. Future generation safety systems will eliminate the crash altogether by interceding on behalf of drivers before they’re even aware of a hazardous situation.”
GM said it’s already including a number of these safety systems in its vehicles. A lane departure warning system is available on the Chevrolet Equinox and GMC Terrain; the Cadillac Escalade, GMC Yukon, Chevrolet Tahoe, and Suburban all offer an available side blind-zone alert. A number of GM vehicles, including the Equinox and Terrain, offer back-up cameras.
The automaker said additional advanced safety systems in development that will provide the foundation for autonomous driving including the following:
Crash Avoidance: A crash avoidance system available on the 2012 GMC Terrain uses a camera to help drivers avoid front-end and lane departure crashes. The system uses a high-resolution digital camera mounted on the windshield ahead of the rearview mirror to look for shapes of vehicles and lane markings, alerting the driver to possible collisions and lane departures.
V2V and V2I Systems: Vehicle-to-vehicle and vehicle-to-infrastructure communication systems gather information from other vehicles, roadways, and traffic signals to warn drivers about possible hazards ahead. For example, slowed or stalled vehicles, hard-braking drivers, slippery roads, sharp curves, and upcoming stop signs and intersections. These systems, on display this week at the ITS World Congress, can be embedded in the vehicle or be added as applications to portable devices/smartphones that connect wirelessly to the vehicle.
The EN-V urban mobility concept combines GPS with vehicle-to-vehicle communications and distance-sensing technologies to enable autonomous driving. The EN-V’s capabilities, which GM said are being demonstrated at the ITS World Congress, includes pedestrian detection, collision avoidance, platooning, and automated parking and retrieval, where the EN-V drops off its driver, parks itself and then returns to pick up the driver via commands from a smartphone.
With regard to autonomous vehicle system development, GM worked with Carnegie Mellon University to develop the “The Boss” Chevrolet Tahoe that brought autonomous vehicle operation to life in 2007 and won the DARPA Urban Challenge.
The event required teams to build a driverless vehicle capable of driving in traffic and performing complex maneuvers such as merging, passing, parking, and negotiating intersections over a 60-mile course.