Power saving system, electronic device having same, and power saving method

Abstract

The invention provides a power saving system comprising a signal acquisition module used for separately acquiring signal power received by an electronic device from a base station at a first time point and a second time point; a comparison module used for separately comparing the first signal power acquired by the signal acquisition module at the first time point and the second signal power acquired by the signal acquisition module at the second time point with a preset first power value, to judge whether both the first signal power and the second signal power are less than the first power value; and an execution module used for executing a first preset function when the comparison module judges that both the first signal power and the second signal power are less than the first power value. When the electronic device is in an area with poor signal or insufficient electric quantity, the power saving system can close a network function of the electronic device or directly start an airplane mode to achieve the purpose of effectively saving power. The invention also provides the electronic device having the power saving system, and a power saving method.

Description

technical field [0001] The invention relates to a power saving system, an electronic device with the power saving system and a power saving method. Background technique [0002] Usually, when an electronic device such as a mobile phone is located near a base station, the electronic device cannot access the Internet and make or receive calls due to poor signal. In addition, the electronic device needs to repeatedly scan surrounding signals to communicate with the base station, which also causes a large amount of power consumption for the electronic device. Contents of the invention [0003] In view of this, it is necessary to provide a power saving system, an electronic device with the power saving system and a power saving method thereof. [0004] A power saving system running in an electronic device, the power saving system comprising: [0005] A signal acquisition module, configured to acquire the signal power received by the electronic device from the base station at ...

AI Technical Summary

Problems solved by technology

[0002] Usually, when an electronic device such as a mobile phone is located near a base station, the electronic device cannot access the Internet and make or receive calls due to poor signal

In addition, the electronic device needs to repeatedly scan the surrounding signals to communicate with the base station, which will also cause a large amount of power consumption for the electronic device

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