Vehicle control system and vehicle control device
US10513244B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2017 |
| Grant date | Dec 24, 2019 |
| Priority date | — |
| Expiry date | Mar 9, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C2209/63
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A vehicle control system includes a first transmitter that transmits a predetermined first signal over a predetermined area, a first receiver and a second receiver that receive second and third signals, a detector that detects the field intensities of the received signals, a second transmitter that transmits a signal through an RF-band radio wave, and an electronic control unit that operates an in-vehicle device based on the third signal received by the first receiver and restrains or prohibits the in-vehicle device from being operated based on the third signal when the field intensity of the third signal is lower than the field intensity of the second signal by a value greater than a predetermined standard.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.