Title:
情報提供システム
Document Type and Number:
Japanese Patent JP6922678
Kind Code:
B2
Abstract:
To make it possible for a user terminal to easily acquire information while securing security of high confidentiality information with a system having a vehicle, power facilities, a server, and the user terminal.SOLUTION: An information provision system comprises: a vehicle configured to be able to externally receive power; a power station configured to be able to supply power to the vehicle; a server configured to be radio-communicable with the vehicle and the power station; and a user terminal configured to be radio-communicable with the vehicle and the server. The user terminal acquires contract information by a third radio-communication method (DCM method) having a high security level from the server when acquiring high confidentiality contract information. On the other hand, the user terminal acquires vehicle information from the server or directly from the vehicle when acquiring vehicle information whose confidentiality is lower than the contract information.SELECTED DRAWING: Figure 8
Inventors:
Shinji Ichikawa
Application Number:
JP2017219059A
Publication Date:
August 18, 2021
Filing Date:
November 14, 2017
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H02J7/00; B60L53/00
Domestic Patent References:
| JP2013008267A | ||||
| JP2013198186A |
Foreign References:
| WO2014162648A1 | ||||
| WO2014002245A1 | ||||
| WO2012160667A1 |
Attorney, Agent or Firm:
Fukami patent office