Apartment off-person power-off safety system

The utility model is suitable for the field of safety technical equipment, and provides an apartment people leaving power-off safety system. Comprising a personnel access signal acquisition module used for sending number signals of entering and leaving personnel to a processing module; the light sensing module is used for acquiring an indoor light brightness signal and sending the signal to the processing module; the personnel access signal acquisition module is in communication connection with the processing module; the control module is used for receiving the signal transmitted by the personnel access signal acquisition module, counting the number of indoor personnel and controlling indoor power failure if no person is in the room; the receiving module is used for receiving indoor light brightness signals transmitted by the light sensing module; the execution device I is in communication connection with the processing module; the adjusting module is used for receiving the first control signal transmitted by