A household appliance control method, comprising: capturing image information in a household appliance scenario by means of a camera; analyzing the image information to determine a sound source location; controlling a microphone to enhance at least one pickup audio signal at the sound source location; picking up voice information of a user according to the at least one enhanced pickup audio signal by means of the microphone; analyzing the voice information to determine at least one control instruction corresponding to the voice information; and performing at least one control operation on a household appliance according to the at least one control instruction; wherein determining the sound source location by means of the camera comprises: acquiring image information in a household appliance scenario by means of the camera; analyzing the image information to recognize user information in the household appliance scenario; and determining the sound source location according to the user information; wherein the user information comprises at least one of the following: the number of at least one user, a location of at least one user, and a mouth shape of at least one user; determining the sound source location according to the user information comprises: when the number of the at least one user represents that there is one user, determining the location of this one user as the sound source location; and when the number of the at least one represents that there are a plurality of users, determining one user who produces a correct voice according to the mouth shape of the at least one user, and determining the location of this one user as the sound source location; wherein picking up the voice information of the user according to the sound source location comprises: enhancing at least one pickup audio signal of an array type dual microphone at the sound source location; and picking up the voice information of the user according to the at least one pickup audio signal. capturing image information in a household appliance scenario by means of a camera; analyzing the image information to determine a sound source location; controlling a microphone to enhance at least one pickup audio signal at the sound source location; picking up voice information of a user according to the at least one enhanced pickup audio signal by means of the microphone; analyzing the voice information to determine at least one control instruction corresponding to the voice information; and performing at least one control operation on a household appliance according to the at least one control instruction; wherein determining the sound source location by means of the camera comprises: acquiring image information in a household appliance scenario by means of the camera; analyzing the image information to recognize user information in the household appliance scenario; and determining the sound source location according to the user information; wherein the user information comprises at least one of the following: the number of at least one user, a location of at least one user, and a mouth shape of at least one user; determining the sound source location according to the user information comprises: when the number of the at least one user represents that there is one user, determining the location of this one user as the sound source location; and when the number of the at least one represents that there are a plurality of users, determining one user who produces a correct voice according to the mouth shape of the at least one user, and determining the location of this one user as the sound source location; wherein picking up the voice information of the user according to the sound source location comprises: enhancing at least one pickup audio signal of an array type dual microphone at the sound source location; and picking up the voice information of the user according to the at least one pickup audio signal.