Dynamic vehicle bus subscription
US9767065B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 21, 2014 |
| Grant date | Sep 19, 2017 |
| Priority date | — |
| Expiry date | Aug 21, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/80
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of controlling access at a vehicle to information communicated over a vehicle bus includes: storing one or more electronic control unit (ECU) identities in a central gateway module (CGM) that is communicatively linked with a vehicle bus; associating one or more message permissions for receiving messages via the vehicle bus with one of the ECU identities in the CGM that represents an ECU communicatively linked with the vehicle bus; wirelessly receiving a computer-readable instruction at the vehicle directing the CGM to change one or more message permissions associated with the ECU identity; and storing the changed message permissions in the CGM.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.