| 摘要 |
<p>Disclosed are a method and device for reducing power consumption of a mobile terminal, and a terminal thereof. The method comprises: detecting a working state signal of a mobile terminal; selecting a corresponding power saving mode according to the working state signal, setting a control pin of a digital baseband chip DBB according to the power saving mode, and controlling a power control pin of a power driving module PM, so that the PM enters the corresponding power saving mode. The present invention can turn off multiple power modules contained in the PM according to different working states of the mobile terminal, and make different normally open power modules enter a low power consumption mode, so that the mobile terminal has a longer sleep time, thereby significantly reducing the system power consumption, and prolonging the standby time of the mobile terminal.</p> |
