Completed Engineering Computing & AI

VeriCAV

In plain English

AI plain-English summary

Self-driving cars will face millions of simulated traffic situations—including rare crashes and erratic pedestrians—before they are allowed onto real roads, and this project is building the testing framework to make that possible. Current validation methods rely on a limited set of scripted scenarios, which cannot cover the near-infinite variety of real-world driving. VeriCAV aims to replace that approach with an automated system that generates optimal test cases from the entire space of possible situations. A “test oracle” will evaluate the automated driving system’s performance during each simulation run, flag failures and compile coverage statistics without requiring constant human supervision. The project will also create realistic digital agents—other vehicles and pedestrians—that behave unpredictably, forcing the system to react. If successful, the framework could give developers and regulators genuine confidence that an automated driving system is safe before deployment. The project will verify its own accuracy by running a real automated driving system in simulation and then comparing those results with physical tests using the same system in a real vehicle. This matters because the gap between simulation and reality has been a persistent barrier to certifying self-driving technology for public roads.

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"The VeriCAV project is developing an integrated test framework to allow Automated Driving Systems (ADSs) to be validated in simulation, exposing them to large numbers of complex driving situations such that developers and regulators can have real confidence in their reliability and safety when deployed on the roads. The project will go beyond scenario-based testing to a paradigm where optimal test cases are generated from the space of all possible situations. VeriCAV is also aiming to improve the efficiency of testing by minimising human effort necessary to supervise the huge number of tests expected. As part of this approach, a test analyser (also known as test oracle) will automate the evaluation of an ADS's performance during a test run and also aggregate information on the simulation setup in order to automatically create test coverage statistics. The project will also create realistic smart agents, representing other vehicles and pedestrians that interact with the ADS. Finally, the project will verify that the test framework performs correctly, by testing a real ADS as the system-under-test in the simulation framework, and additionally by performing physical tests with a vehicle running the same ADS to correlate performance with the simulation."

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Related Research

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OmniCAV
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Smart ADAS Verification and Validation Methodology (SAVVY)

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Collaborative R&D

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