Vehicle data bus system
US7206672B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 12, 2004 |
| Grant date | Apr 17, 2007 |
| Priority date | — |
| Expiry date | Oct 12, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C5/008
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
The invention concerns a data bus system (30) including a communication unit (40) for bidirectional wireless communication with at least one unit (20) outside of the vehicle (10) and with vehicle units (50, 60, 70, 72, 74, 76, 78, 80, 90, 110, 120, 130, 140) which are in data transmission communication with the communication unit (40) via at least one data bus (150, 152, 154), wherein data as to status of the vehicle units (50, 60, 70, 72, 74, 76, 78, 80, 90, 110, 120, 130, 140) is transmitted via the at least one data bus (150, 152, 154) to the communication unit (40) and transmittable via the communication unit (40) to at least one unit (20) outside the vehicle. According to the invention, a triggering event (E) is received by the vehicle units (50, 60, 70, 72, 74, 76, 78, 80, 90, 110, 120, 130, 140) via at least one data bus (150, 152, 154), and the vehicle units (50, 60, 70, 72, 74, 76, 78, 80, 90, 110, 120, 130, 140) upon receipt of the triggered event (E) transmit their status data via the at least one data bus (150, 152, 154) to the communication unit (40).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.