Vehicle control device and program update system
US11449329B2 · kind B2 · utility
1Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 1, 2019 |
| Grant date | Sep 20, 2022 |
| Priority date | — |
| Expiry date | Mar 1, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W2050/0083
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention realizes control program update even when the difference data is large. In the present invention, when updating the program, by controlling the amount of data to be received according to the capacity of the area of the vehicle control device storing the difference data, the vehicle control device sequentially performs restoration and update from the received partial data even if not all the difference data are stored.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.