Power-saving control device of standby power equipment

The utility model relates to a power-saving control device of a piece of standby power equipment. The power-saving control device disclosed by the utility model comprises an indoor distribution box, a central control module, a plurality of body-sensing sensors, an alternating current transformer and an alternating current contactor, wherein all the power supply circuits in the room are intensively controlled by the indoor distribution box; all the power supply circuits are divided into interruptible circuits and continuously power supply circuits; the central control module comprises a microprocessor connected to the body sensing sensors, the alternating current transformer and a control circuit of the alternating current contactor; the microprocessor is used for cutting off the interruptible circuits in interruptible case via synthesizing current detection information of the interruptible circuits and body heat release electric induction information so as to reduce power consumption; and the normal power supply of the interruptible circuits is kept in uninterruptible case, so that the requirement of the daily household life is satisfied. The problem of reasonable switching on-off of the standby power equipment on the interruptible circuits is solved on the basis without the need of the manual intervention of the user via the control way; and the case of misjudgment easily occurring in the traditional control method is also avoided.