Patent ID: 11923999
Assignee: SUMITOMO WIRING SYSTEMS, LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H  B | IPC H

Claim 10:
11. An onboard system, comprising:
a management apparatus connected to an onboard network; and
an onboard apparatus connected to the onboard network, wherein the onboard apparatus includes:
a first transmission unit configured to transmit a request frame with identification information assigned including a unique ID for the onboard apparatus,

the management apparatus includes:
a second reception unit configured to receive the request frame transmitted from the onboard apparatus;
a generation unit configured to generate a response frame including identification information allocated to the request frame received by the second reception unit;
a connection status determination unit configured to determine whether or not a correspondence relationship between the unique ID included in the request frame received by the reception unit and a channel of a network bus that transmitted the request frame match; and
a second transmission unit configured to transmit the response frame generated by the generation unit to the onboard apparatus which is a transmission source of the request frame, and

the onboard apparatus includes:
a first reception unit configured to receive the response frame transmitted from the management apparatus; and
a setting unit configured to set identification information included in the response frame received by the first reception unit as identification information of the onboard apparatus.