The invention provides an intelligent platform management controller, and is applicable to a standard ATCA architecture platform. The intelligent platform management controller is electrically connected with a single-board power supply unit, a sensor unit and a Payload unit; the intelligent platform management controller comprises a protocol processing unit and a logic expansion interface unit; the protocol processing unit is electrically connected with the logic expansion interface unit through an FSMC bus and a PS sequential bus; the protocol processing unit is electrically connected with the Playload unit through a UART bus, and the logic expansion interface unit is electrically connected with the Playload unit through a Local BUS bus; the protocol processing unit and the logic expansion interface unit are electrically connected with the single-board power supply unit; the protocol processing unit is electrically connected with the sensor unit; the detecting end of the single-boardpower supply unit is connected with an A/D module of the protocol processing unit.