Patent ID: 11893104
Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
Field: Control (Instruments)
Classification: CPC G  H | IPC G  H

Claim 9:
10. One vehicle in a management system including one or more vehicles and one or more authentication servers, the vehicle comprising:
a communication circuit that performs communication with at least one authentication server of the one or more authentication servers;
a plurality of electronic control units (ECUs) connected to a network inside the one vehicle;
a detection circuit that, when one or more electronic control units of the plurality of electronic control units have been replaced, detects the replaced one or more electronic control units among the plurality of electronic control units; and
a transaction data generating circuit that
generates for transmission, in response to a detection of the replaced one or more electronic control units, first transaction data including a first identifier that uniquely identifies each of the replaced one or more electronic control units which the detection circuit has detected,
receives, when the first transaction data is not valid, confirmation information to confirm with a user of the one vehicle whether to use the replaced one or more electronic control units,
generates second transaction data including a result of confirmation by the user, and
transmits the second transaction data to the at least one authentication server of the one or more authentication servers.