Power monitoring device, electronic device and power monitoring method thereof

Abstract

The invention provides a power supply monitoring device which comprises a data obtaining unit, a calculating unit and a comparing unit. When an electronic device is in a working mode, the comparing unit is used for comparing average load of the electronic device with a preset load upper limit value. When the average load is larger than the load upper limit value, the average power consumption and available time of a battery under the current load are displayed so as to prompt a user. When the electronic device is in a hibernating mode, the comparing unit controls the calculating unit to calculate the power consumption before and after the electronic device hibernates, and compares the power consumption before and after the electronic device hibernates with system power consumption. When the power consumption before and after the electronic device hibernates is larger than the system power consumption, the comparing unit feeds back the power consumption before and after the electronic device hibernates to the user. The invention further provides the electronic device provided with the power supply monitoring device and a power supply monitoring method.

Description

technical field [0001] The invention relates to a power monitoring device, an electronic device and a power monitoring method thereof. Background technique [0002] With the development of science and technology, electronic devices such as mobile phones and tablet computers have become necessities in people's daily life. These electronic devices combine entertainment, learning, Internet and other contents into one, opening up a brand new network world for consumers. However, since these electronic devices use built-in batteries as power sources, the battery life is relatively limited, and consumers often cannot determine the power consumption of the electronic devices when using them, which easily makes it difficult for users to reasonably allocate the use time of the electronic devices. , so that the power consumption is too fast and the battery life is too short. Contents of the invention [0003] In view of the above, it is necessary to provide a power monitoring devi...

AI Technical Summary

Problems solved by technology

However, since these electronic devices use built-in batteries as power sources, the battery life is relatively limited, and consumers often cannot determine the power consumption of the electronic devices when using them, which easily makes it difficult for users to reasonably allocate the use time of the electronic devices. , so that the power consumption is too fast and the battery life is too short

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