Patent ID: 11919579
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 2:
3. The power supply system according to claim 1, wherein:
in a case where one control unit of the system control unit and the auxiliary-power-supply control unit is a first control unit, and another control unit of the system control unit and the auxiliary-power-supply control unit is a second control unit,
the first control unit is configured to receive information indicating an operation status of a mounting destination of the system from an external control unit that is provided in the mounting destination of the system separately from the system control unit and the auxiliary-power-supply control unit such that the operation status of the mounting destination of the system is able to be determined;
the first control unit is configured to output information indicating that the first control unit stops an operation of the first control unit to the second control unit when determining that an operation of the mounting destination of the system is stopped, on a condition that stopping of the operation of the mounting destination of the system is determined using the information indicating the operation status of the mounting destination of the system when the first control unit stops the operation of the first control unit; and
the second control unit is configured to determine whether an operation of the second control unit is to be stopped using the information indicating that the first control unit stops the operation of the first control unit, the information being input from the first control unit.