Onboard device abnormal connection notification system and onboard device
US6885289B1 · kind B1 · utility
9Cited by
8References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 27, 2000 |
| Grant date | Apr 26, 2005 |
| Priority date | — |
| Expiry date | Nov 20, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/005
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An onboard device abnormal connection notification system is provided with: onboard devices (3a, 3b) which is connected to an in-vehicle network (5); a monitor means (1) which is connected to the in-vehicle network (5) for monitoring an abnormality in the state of connection between the onboard devices (3a, 3b) and the in-vehicle network (5); and a notification means (2) which is connected to the in-vehicle network (5) to notify an abnormality in connection of the onboard device (3a, 3b) based on a demand from the monitor means (1).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.