Safety information transmission method and safety information transmission system
US9754486B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 9, 2014 |
| Grant date | Sep 5, 2017 |
| Priority date | — |
| Expiry date | Sep 9, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/90
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A safety information transmission method includes a step wherein a first portable terminal transmits the safety information to the vehicle-mounted terminal, a step wherein the vehicle-mounted terminal stores the safety information received from the first portable terminal, a step wherein the vehicle-mounted terminal transmits the safety information to another vehicle-mounted terminal by a vehicle-to-vehicle communication, a step wherein the vehicle-mounted terminal stores the safety information received from the other vehicle-mounted terminal by the vehicle-to-vehicle communication, and a step wherein any of the vehicle-mounted terminals transmits the safety information stored in the vehicle-mounted terminal to an information server via an access point when the vehicle-mounted terminals has reached a communication possible area of the access point, or transmits the safety information stored in the vehicle-mounted terminal to a second portable terminal when the vehicle-mounted terminal has become capable of communicating with the second portable terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.