Abstract: A power consumption control method includes obtaining, by a wireless access device, characteristic data of one or more first components, where the characteristic data indicates a running status of the wireless access device; determining, by the wireless access device, target power consumption statuses of a plurality of second components based on the characteristic data; and adjusting, by the wireless access device, power consumption statuses of the second components based on the target power consumption statuses.

Abstract: The present disclosure relates to methods and devices for accessing a service device in a local area network. One example method includes sending a first request message to a first router, receiving a first feedback message sent by the first router, and accessing at least one service device by using a communication address of an electronic device in a second network. The first request message is used to request the communication address of the electronic device in the second network. The first feedback message is used to indicate the communication address of the electronic device in the second network.

Abstract: A power consumption control method includes obtaining, by a wireless access device, characteristic data of one or more first components, where the characteristic data indicates a running status of the wireless access device; determining, by the wireless access device, target power consumption statuses of a plurality of second components based on the characteristic data; and adjusting, by the wireless access device, power consumption statuses of the second components based on the target power consumption statuses.

Abstract: An apparatus for measuring the power frequency of a light source includes a photo-sensitive transistor, a modulators and a logic unit. The photo-sensitive transistor generates an electrical signal that is responsive to light incident thereon from the light source. The modulator generates a modulated signal based on the electrical signal that toggles at a rate substantially proportional to the power frequency of the light source. The logic unit is coupled to receive the modulated signal and determine its toggling frequency.

Abstract: An apparatus for measuring the power frequency of a light source includes a photo-sensitive transistor, a modulators and a logic unit. The photo-sensitive transistor generates an electrical signal that is responsive to light incident thereon from the light source. The modulator generates a modulated signal based on the electrical signal that toggles at a rate substantially proportional to the power frequency of the light source. The logic unit is coupled to receive the modulated signal and determine its toggling frequency.