Drive management system
US4858133A · kind A · utility
17Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 1988 |
| Grant date | Aug 15, 1989 |
| Priority date | — |
| Expiry date | Mar 15, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C5/085
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Drive data such as vehicle velocity, engine rotational speed, and the like are recorded into a memory module in a state in which the memory module is attached to a vehicle. When drive management data is made, the memory module is detached from the vehicle and set to a read unit. When the read unit reads out the drive data recorded in the memory module, the drive management data such as drive period of time, rest period of time, maximum drive speed, drive distance, and the like are calculated on the basis of the readout data. The drive records classified every driver or every vehicle are automatically made.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.