A power supply control method of a power strip, the method comprising: acquiring (S11, S13) a working state of an electronic device; the working state of the electronic device including whether the electronic device is performing a task or whether it has completed a preset task, wherein the task does not include charging a battery; and controlling a power supply state of a socket of the power strip which is connected with the electronic device, according to the working state of the electronic device, before controlling the power supply state of the socket of the power strip which is connected with the electronic device according to the working state of the electronic device, the method further comprises: - when it is detected that the electronic device is plugged in the power strip, determining the socket with which the electronic device is connected and device identification information of the electronic device; - establishing a correspondence between the device identification information of the electronic device and the socket with which the electronic device is connected; and - when the electronic device is in a preset working state, determining the socket with which the electronic device is connected according to the correspondence, characterized in that determining the device identification information of the electronic device comprises: - determining a unit time electric current value of power supply to the electronic device; - determining device identification information corresponding to the unit time electric current value, according to a pre-stored mapping table between preset unit time electric current values and preset device identification information; and - determining the device identification information corresponding to the unit time electric current value as the device identification information of the electronic device acquiring (S11, S13) a working state of an electronic device; the working state of the electronic device including whether the electronic device is performing a task or whether it has completed a preset task, wherein the task does not include charging a battery; and controlling a power supply state of a socket of the power strip which is connected with the electronic device, according to the working state of the electronic device, before controlling the power supply state of the socket of the power strip which is connected with the electronic device according to the working state of the electronic device, the method further comprises: - when it is detected that the electronic device is plugged in the power strip, determining the socket with which the electronic device is connected and device identification information of the electronic device; - establishing a correspondence between the device identification information of the electronic device and the socket with which the electronic device is connected; and - when the electronic device is in a preset working state, determining the socket with which the electronic device is connected according to the correspondence, characterized in that determining the device identification information of the electronic device comprises: - determining a unit time electric current value of power supply to the electronic device; - determining device identification information corresponding to the unit time electric current value, according to a pre-stored mapping table between preset unit time electric current values and preset device identification information; and - determining the device identification information corresponding to the unit time electric current value as the device identification information of the electronic device - when it is detected that the electronic device is plugged in the power strip, determining the socket with which the electronic device is connected and device identification information of the electronic device; - establishing a correspondence between the device identification information of the electronic device and the socket with which the electronic device is connected; and - when the electronic device is in a preset working state, determining the socket with which the electronic device is connected according to the correspondence, characterized in that determining the device identification information of the electronic device comprises: - determining a unit time electric current value of power supply to the electronic device; - determining device identification information corresponding to the unit time electric current value, according to a pre-stored mapping table between preset unit time electric current values and preset device identification information; and - determining the device identification information corresponding to the unit time electric current value as the device identification information of the electronic device - determining a unit time electric current value of power supply to the electronic device; - determining device identification information corresponding to the unit time electric current value, according to a pre-stored mapping table between preset unit time electric current values and preset device identification information; and - determining the device identification information corresponding to the unit time electric current value as the device identification information of the electronic device