Autonomous vehicle automated scenario characterization
US12358518B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 24, 2021 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Jul 18, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08G1/167
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A system and method including receiving a plurality of messages generated by a vehicle, each of the messages being associated with an indicated topic; initializing one or more state machines, each state machine preconfigured with a one or more specified state parameters to define a specific scenario, the initializing commencing an execution of the one or more state machines; querying the plurality of messages by the one or more state machines, each state machine querying for messages having an indicated topic associated with the querying state machine; updating, at one or more of a sequence of time intervals of a time period, the one or more state machines based on state transitions determined for each state machine; updating, based on each of the one or more state machines, a scenario record for each of the one or more state machines; and storing the updated scenario record in a data store.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.