WIFI module power consumption control device and method based on android system

The invention discloses a WIFI module power consumption control device and method based on an android system, and the device comprises a detection apparatus which is used for detecting whether the android system enters a sleep state or not; and a control apparatus which is used for cutting the clock of a WIFI module under the condition that the android system enters the sleep state and carrying out the physical power-off of the WIFI module. The device cuts off the clock of the WIFI module when the android system enters the sleep state, and carries out the physical power-off of the WIFI module, so as to reduce the power consumption of the WIFI module and prolonging the standby time of hand-held equipment.