View source for 17823776. SAFETY FRAMEWORK WITH CALIBRATION ERROR INJECTION simplified abstract (Zoox, Inc.)

=SAFETY FRAMEWORK WITH CALIBRATION ERROR INJECTION=


==Organization Name==

[[:Category:Zoox, Inc.|Zoox, Inc.]]


[[Category:Zoox, Inc.]]

==Inventor(s)==

[[:Category:Derek Adams of Pasadena CA (US)|Derek Adams of Pasadena CA (US)]][[Category:Derek Adams of Pasadena CA (US)]]

==SAFETY FRAMEWORK WITH CALIBRATION ERROR INJECTION - A simplified explanation of the abstract==


This abstract first appeared for US patent application 17823776 titled 'SAFETY FRAMEWORK WITH CALIBRATION ERROR INJECTION

==Simplified Explanation==

The abstract discusses techniques for determining a safety metric associated with a vehicle controller, including executing a simulation to validate safe operation of a system. This involves controlling a simulated vehicle based on the relative location of a simulated object, following a trajectory within the simulation, and performing a collision check between the vehicle and the object to determine the safety metric.

* Simulation-based validation of vehicle controller safety metric:
  - Execute simulation to validate safe operation
  - Determine relative location of simulated object with respect to vehicle
  - Adjust location of object based on relative location
  - Control simulated vehicle to follow trajectory within simulation
  - Perform collision check between vehicle and object at adjusted location
  - Determine safety metric based on outcome of collision check

== Potential Applications ==
The technology can be applied in autonomous vehicles, robotics, and other systems where safety validation is crucial.

== Problems Solved ==
1. Ensuring safe operation of vehicle controllers
2. Validating system performance through simulations

== Benefits ==
1. Improved safety in autonomous systems
2. Enhanced validation processes for vehicle controllers

== Potential Commercial Applications ==
Enhancing safety features in autonomous vehicles for commercial use

== Possible Prior Art ==
One possible prior art could be the use of simulations for validating safety metrics in autonomous systems.

== Unanswered Questions ==
=== How does this technology handle complex real-world scenarios? ===
The article does not delve into the specifics of how the technology adapts to complex real-world situations.

=== What are the limitations of using simulations for safety validation? ===
The article does not address the potential drawbacks or limitations of relying on simulations for safety validation.


==Original Abstract Submitted==

Techniques for determining a safety metric associated with a vehicle controller are discussed herein. To validate safe operation of a system, a simulation may be executed including determining a relative location of a simulated object within the simulation with respect to a location of a simulated vehicle, determining, based on the relative location of the simulated object, an adjusted location of the simulated object within the simulation, controlling, by the autonomous vehicle controller and based on the relative location of the simulated object, the simulated vehicle to follow a trajectory within the simulation, and performing a collision check between the simulated vehicle and the simulated object at the adjusted location. The safety metric associated with the autonomous vehicle controller may then be determined based at least in part an outcome of the collision check.



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