Autonomous-driving vehicle test technology based on virtual reality
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TLDR
A virtual reality (VR)-based test platform for autonomous-driving vehicles was built combined with the AirSim system and the UE4 engine by establishing a model library which contains the vehicle dynamics model, sensor models and traffic environment model.Abstract:
In order to mitigate risks from road tests for autonomous-driving vehicles, reduce costs and accelerate development, a virtual reality (VR)-based test platform for autonomous-driving vehicles was built combined with the AirSim system and the UE4 engine by establishing a model library which contains the vehicle dynamics model, sensor models and traffic environment model. The controller-in-the-loop simulation method was implemented to complete the simulation test for autonomous vehicles under different driving conditions and the simulation results were used to optimise the autonomous-driving control system. The actual autonomous driving road test can now be done in an immersive VR simulation environment where autonomous-driving road-testing is done safely and cost-effectively. This plays a significant role in the future development of autonomous-driving vehicles.read more
Citations
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Secure Data Sharing With Flexible Cross-Domain Authorization in Autonomous Vehicle Systems
TL;DR: In this paper , the authors present PDSM-FC, the first privacy-preserving data share mechanism with flexible cross-domain authorization over distinctive platoons, which allows a ciphertext to be easily converted into another type of ciphertext, facilitating efficient access by all entities holding the legitimate authorization.
Journal ArticleDOI
Secure Data Sharing With Flexible Cross-Domain Authorization in Autonomous Vehicle Systems
TL;DR: In this article , the authors present PDSM-FC, the first privacy-preserving data share mechanism with flexible cross-domain authorization over distinctive platoons, which allows a ciphertext to be easily converted into another type of ciphertext, facilitating efficient access by all entities holding the legitimate authorization.
References
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Posted Content
AirSim: High-Fidelity Visual and Physical Simulation for Autonomous Vehicles
TL;DR: A new simulator built on Unreal Engine that offers physically and visually realistic simulations for autonomous vehicles in real world and that is designed from the ground up to be extensible to accommodate new types of vehicles, hardware platforms and software protocols.
Book ChapterDOI
AirSim: High-Fidelity Visual and Physical Simulation for Autonomous Vehicles
TL;DR: In this paper, the authors present a new simulator built on Unreal Engine that offers physically and visually realistic simulations for autonomous vehicles in real-world environments, including a physics engine that can operate at a high frequency for real-time hardware-in-the-loop (HITL) simulations with support for popular protocols (e.g., MavLink).