【道路DNA:无人驾驶技术的核心】

【道路DNA:无人驾驶技术的核心】由TomTom公司研发的这款道路DNA系统可以时刻准确判断高速行驶中的车辆在道路中的准确位置,而这也是无人驾驶技术的核心。这个技术通过深度感应相机获取道路3D数据,并将其和数据库中的图像数据进行对比来判断车辆位置。每一公里道路的DNA数据仅占25KB的空间。这个系统可以在外在环境改变时也能工作,不管下雪、落叶,布设新的道路指示,它将会和GPS系统、障碍监测和其他技术一起用在无人驾驶技术上。

TomTom's RoadDNA system helps anyone build a self-driving car
blogger-avatarby Steve Dent | @stevetdent | 12 Hours Ago

TomTom-self-driving-software-2015-09-14-01
TomTom has launched RoadDNA, a product aimed at bringing self-driving car tech to more potential developers. The system captures 3D roadside data from depth sensing cameras and compares it to a database of images, letting vehicles know their exact position on the road, even at high speeds. The mapping company said it takes "vehicle data storage and processing limitations in mind," by converting the mass of 3D data it collects into a manageable, optimized 2D view of the road. TomTom said earlier that the RoadDNA database takes up just 25 Kb per kilometer of road.

The company said the system also works despite changes in the environment, meaning it can adapt to fresh snowfall, leaves falling off of trees or new road signs. It would have to be paired with GPS systems, obstacle detection and other tech to be used in autonomous systems. Nevertheless, it's a key piece: "We know that the future of automated driving hinges on the ability of a vehicle to continuously know exactly where it is on the road," said TomTom CEO Harold Goddijn.

http://www.engadget.com/2015/09/14/tomtom-roaddna-self-driving/


Comments are closed.



无觅相关文章插件