The present invention discloses a smart luminaire system and a control method of the smart luminaire system. The smart luminaire comprises a smart band a luminaire. The smart band comprises a housing, a sensor that is disposed in the housing and used for sensing a sleeping posture and actions of a user and that generates an action parameter, and a first communicator electrically connected to the sensor and used for sending the action parameter to the luminaire. The luminaire comprises a second communicator used for receiving the action parameter, a lamp bead, and a controller. The controller is electrically connected to the second communicator and the lamp beard, and used for generating a control instruction according to the action parameter to control brightness of the lamp bead. According to the technical scheme of the present invention, the smart luminaire system is used to control the brightness of the lamp bead according to the sleeping degree of a user.