Electric power detecting system and method thereof

Abstract

The invention relates to a power detection system and method thereof, and is used for detecting whether an electronic device which is provided with a power condition unit is electrically connected with an external power or not, and the power condition unit is stored with power parameter that includes external power parameter which is used for indicating whether the electronic device is electrically connected with the external power or not. The power detection system and method thereof of the invention extracts the power parameter from the power condition unit through a Multiterm Extract and generates power parameter data, so a detection module can detect the external power parameter of the power parameter data whether to indicate the electronic device is not electrically connected with the external power, if yes, the detection module sends a trigger signal to a prompt module, so that the prompt module provides relevant prompt information until receiving no trigger signal again sent out from the detection module, thus informing a user in time that the electronic device does not realize electrical connection with the external power.

Description

technical field [0001] The present invention relates to a power detection technology, and more particularly, to a power detection system and method for detecting whether an electronic device with a power status unit is electrically connected to an external power supply. Background technique [0002] At present, most of the notebook computers are equipped with batteries as a backup power source for their work, and most of the battery power can last for 2 to 3 hours. Due to the limited power provided by the battery of the notebook computer, in order to ensure the continuous operation of the notebook computer If there is no power outage in the notebook computer, it is usually necessary to electrically connect an external power supply such as an AC power supply (AC Power) to ensure that the power supply of the notebook computer continues to be normal. [0003] However, during the actual use of the notebook computer, since the notebook computer itself has a backup power supply, e...

AI Technical Summary

Problems solved by technology

However, the power of the backup power supply is limited after all. When the power of the backup power supply is exhausted during the running of the application, the laptop is forced to shut down, which may affect the normal operation of the application, especially for the entire application. Programs that are not allowed to be interrupted during the process will have a more serious impact. For example, if the application program that the user is running is to download data through the Internet, if it is interrupted due to insufficient power during operation, it may take a long time The data downloaded in time will disappear, and the user must re-download the next time the machine is turned on, causing repeated operations and increasing the workload of the user

In addition, if the backup power supply is often used, the service life of the backup power supply will be shortened accordingly

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