Method for exchanging information between in-vehicle terminals and in-vehicle terminal
US10069919B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 8, 2014 |
| Grant date | Sep 4, 2018 |
| Priority date | — |
| Expiry date | Oct 8, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W52/346
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for exchanging information between in-vehicle terminals, and an in-vehicle terminal is provided. The method includes a first in-vehicle terminal that triggers, by sending a broadcast message, at least one surrounding second in-vehicle terminal to establish a first relationship with the first in-vehicle terminal, and establishes a second relationship with at least one third in-vehicle terminal. The first in-vehicle terminal separately exchanges information about a correspondence type with the at least one second or third in-vehicle terminal so that more vehicles can intelligently exchange in-vehicle information, and exchange different information with different in-vehicle terminals. This can properly protect privacy information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.