Charging control method and device, charging device and electronic device

Abstract

The invention relates to a charging control method and device, a charging device and an electronic device. The method comprises steps of detecting and acquiring electric quantity of at least one cellpack; judging the size of the electric quantity value of each cell pack and a set threshold; when judging that the electric quantity value of each cell pack is not less than the set threshold, turningon a first control switch to charge a to-be-charged device; and / or when judging that the electric quantity value of each cell pack is smaller than the set threshold, turning on a second control switch to charge each cell pack. In this way, use stability of a mobile phone in a charging mode can be improved.

Description

technical field [0001] The present disclosure relates to the field of electronic technology, and in particular to a charging control method, device, charging equipment and electronic equipment. Background technique [0002] When using some chargers to charge, it is often encountered that the capacitive touch screen fails, or is unresponsive, or even operates by itself. The fundamental reason is that the charger design is outdated or the production configuration has not effectively contained the common mode noise. [0003] In addition, it may be due to an abnormal AC network, such as taking a high-speed train, using its AC 220V socket to charge, because the high-speed train obtains 750V DC power from the ground substation, and then converts it into 220V (50Hz) AC power to the socket through circuit equipment. In the process, the AC power supply is abnormal due to the operation of the motor and relay module of the train itself, which exceeds or falls below the working require...

AI Technical Summary

Problems solved by technology

The root cause is that the design of the charger is outdated or the production simplified configuration has not effectively contained the common mode noise

[0003] In addition, it may be due to an abnormal AC network, such as taking a high-speed train, using its AC 220V socket to charge, because the high-speed train obtains 750V DC power from the ground substation, and then converts it into 220V (50Hz) AC power to the socket through circuit equipment. In the process, due to the operation of the motor and relay module of the train itself, the AC power supply is abnormal, which exceeds or falls below the working requirements of the charger, and there may also be abnormal operation of the touch screen, and even the charger cannot continue to charge stably, making the charger unable to work normally.

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