Information system for automotive, on-vehicle device and server device
US9645969B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 28, 2012 |
| Grant date | May 9, 2017 |
| Priority date | — |
| Expiry date | Aug 7, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/16
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An information system for automotive includes a plurality of on-vehicle devices each installed in a vehicle and a server device connected with the on-vehicle devices via a communication network. The plurality of on-vehicle devices each include an acceleration/deceleration change detection unit that detects an acceleration/deceleration change of the vehicle equipped with the on-vehicle device and a transmission unit that transmits acceleration/deceleration information pertaining to the detected acceleration/deceleration change. The server device includes a reception unit that receives the acceleration/deceleration information, a statistical parameter calculating unit that calculates statistical parameters to be used to estimate an extent of energy consumption or energy regeneration based upon the received acceleration/deceleration information, and an estimating unit for estimating the extent of energy consumption or energy regeneration based upon the calculated statistical parameters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.