51Sim-One is an autonomous driving simulation and testing platform independently developed by 51WORLD, which integrates the simulation of multiple sensors, vehicle dynamics, traffic flows and intelligent objects, perception and decision-making, as well as autonomous driving behaviors training. It achieves simulation testing of the decision-making algorithm of automatic driving by input an algorithm to the simulation.
Equipped with its own steering wheel pedals and somatosensory algorithm, the 6 DOF driving simulator is capable of delivering incredibly realistic driving experience.The electric cylinder of millimeter-level motion accuracy, a large load platform and a combination of multiple display and input systems enable it to cover extensive scenarios of vehicle experience and testing.
As the high-definition scenes recreated by 51WORLD can fully showcase the performance of the vehicle, the sales personnel can customize the scenarios to turn user’s expectations into a real experience, thus addressing the tricky issue of experience as well as marketing. Meanwhile, Corresponding HD maps are compatible with autonomous driving testing and development.
51WORLD provides a variety of hardware-in-the-loop test solutions, such as cameras and radars, and offers a platform for testing the performance of camera recognition algorithm and radar recognition, etc.
51WORLD builds a VR platform of rich traffic scenarios with pedestrians. Testing personnel wears a VR head display and other devices to capture his motion and body messages. The personnel’s posture and responses are recorded while dangerous cases of pedestrians crossing the road are being simulated in virtual devices, which provides the basis for the behavioral study.
51WORLD simulation platform supports the connection of multiple algorithms of vehicle dynamics engines, autonomous driving, and ADAS. It conducts in-the-loop simulation and testing of ADAS in virtual scenes, output the verification results, or connect driving simulation systems for real-life driving experience and switching to manual driving.
Utilizing big data storage solutions that based on HDFS, Hadoop Distributed File System and big data processing solutions that based on Kafka, Spark, 51WORLD analyzes and processes the multi-source ICV data of on-board sensors, road testing sensors, satellite positioning of the surroundings, road conditions, traffic monitoring video, OD and thermal information to improve the efficiency of autonomous driving road testing and intelligent traffic control.
The 51WORLD connects self-driving algorithms to external driving experience platforms such as steering wheel pedals, six-axis driving simulators, etc. It delivers a touchable and perceivable ADAS/autonomous driving technology to the clients by simulating autonomous driving or ADAS in a virtual scenario. The system can also freely switch between automatic and manual to compare the processing results under different cases, which in turn, propels the development and testing of algorithms.
51WORLD visualizes and digitalizes the traffic infrastructures and surroundings in closed test sites, public roads or urban roads into realistic 3D modeling and high-precision static scenes as the clients designate. The represented testing area and roads support connecting with 51Sim-One self-driving simulation test platform, and to implement case library construction, algorithm testing and virtual driving connection.
Autonomous driving digital twin testing evaluation On the basis of intelligent transport and 5G technology, digital twin test evaluation system collects, extracts the data of events in testing and demonstration areas, represents and analyzes the data in VR to conduct an objective evaluation of ICVs, ITS and 5G V2X technologies under certain situation. The core feature of the digital twin evaluation system is the content, and the parameters and dimensions will be iteratively upgraded according to an accumulated analysis of the operational data of actual tests. Therefore, the improvement of the evaluation system keeps pace with the enrichment of real tests, enhanced data analysis ability and improved technology. Finally, a comprehensive dynamic evaluation system suitable for new applications and new technology will emerge with the build-up of time and experience.
The trainer can link various autonomous driving systems on 51WORLD’s multi-vehicle interactive platform of virtual scenarios. He can drive a simulated manual in VR to intervene in an autonomous driving vehicle through hardware like the steering wheel pedal and driving simulator, manually add extreme cases to help examine and improve decision-making algorithms and evaluates human-computer interactions after testing.
51WORLD offers hardware-in-the-loop (HIL) test solutions for a variety of sensors such as camera and radar and provides a testing platform for monitoring the algorithm performance of camera recognition. Camera HIL product verifies and trains the recognition algorithm by deploying the finished camera black box and displaying test scenes.
Wechat Scan to follow 51VR