Charging control method and system based on mobile terminal

Abstract

The invention discloses a charging control method and system based on a mobile terminal. The charging control method comprises the following steps of setting and storing a timeout time setting table in the mobile terminal in advance; stopping charging when a battery is initially detected to be fully charged after a charger is inserted, setting a timeout time of a timer as an initial timeout time, and starting the timer; turning off the timer and starting charging again when the timer is timed out, and recording a current time as T1; stopping charging when the battery is detected to be fully charged again, recording a current time as T2, checking the timeout time setting table through (T2-T1), and updating the timeout time TS of the timer; and setting the timeout time of the timer as TS, and starting the timer. The charging control system comprises a preset and storing module, a charger plug-in and plug-out detection module, a timer control and recording module and a charging control module. The comparison between a battery voltage and a preset threshold is not needed to be detected in real time after full charging, and thus, the problem of high power consumption of the mobile terminal due to introduction of frequent charging switch control is prevented.

Description

technical field [0001] The present invention relates to the field of mobile terminals, in particular to a charging control method and system based on a mobile terminal. Background technique [0002] Currently, all mobile terminals use rechargeable batteries, so charging is one of the most commonly used functions of mobile terminals. During the charging process, in order to detect various states such as battery voltage and charging current in real time, the mobile terminal needs to be kept in the wake-up state; when it is fully charged, it will turn off the charging and detect the battery voltage at the same time in order to save carbon and save electricity. Charging is retriggered when the battery voltage falls below a preset threshold. The above scheme has the following defects: 1) It is necessary to detect the battery voltage in real time and compare it with the preset threshold value to determine whether to re-trigger and start charging; 2) When the mobile terminal has l...

AI Technical Summary

Problems solved by technology

The above scheme has the following defects: 1) It is necessary to detect the battery voltage in real time and compare it with the preset threshold value to determine whether to re-trigger and start charging; 2) When the mobile terminal has power leakage or installed software with poor power consumption control, etc. When the situation is fully charged, if the charging is stopped, the battery voltage will drop rapidly below the preset threshold value, which will cause the re-triggering of the start-up charging, so that the battery will be frequently started / closed after the battery is fully charged. Due to the introduction of frequent charging switch control, it will be reversed. Increase the power consumption of mobile terminals

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