System and method for determining one or more codes of Can bus messages based partly on camera captured images
US12212429B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 8, 2021 |
| Grant date | Jan 28, 2025 |
| Priority date | — |
| Expiry date | Sep 13, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/40273
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for determining codes of vehicle's Can-bus messages. The method can include sequentially generating, by a message generator, on the Can-bus different message codes selected from a reduced space defined from within a Message-ID and a plurality of data fields of the Can-bus messages as defined by the Can-bus protocol; storing, by a message storage, each generated message code together with a respective timestamp; storing, by an images storage, images that are captured by a camera in synchronization with each said generated message code, each image together with a respective timestamp; comparing, by a processor, each captured image with a latest previously captured image within the images storage; and upon finding, by the processor, a difference between any captured image and a latest captured image and based on the respective timestamp, associating the captured image having a later timestamp with the generated message code of the respective message.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.