Charging method and device, terminal and storage medium
A charging device and charging module technology, applied in circuit devices, battery circuit devices, DC network circuit devices, etc., can solve the problems of low charging power, poor experience, slow charging, etc., so as to improve charging efficiency and reduce charging. effect of time
Pending Publication Date: 2022-08-02
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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Problems solved by technology
But at present, there are often failures to charge slowly.
For example, when using a charging architecture including a power management integrated circuit (Power Management Integrated Circuit, PMIC) charging chip and a dual charging chip (slave charger), when the main charging chip (slave charger) in the dual charging chip is abnormal It is impossible to switch to continue charging from the charging chip (slave charger), and can only switch to the PMIC charger for charging; and the charging power supported by the PMIC charger itself is not high, which will greatly reduce the charging speed of electronic devices and bring users bad experience
Method used
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[0068] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the illustrative examples below are not intended to represent all implementations consistent with this disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as recited in the appended claims.
[0069] like figure 1 As shown, a charging architecture is disclosed; the charging architecture includes a PMIC charging chip and a master-slave charging chip, and the master-slave charging chip includes a master charging chip and a slave charging chip; the master charging chip, the slave charging chip The charging chip and the PMIC charging chip are connected in parallel between the charger and th...
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The invention relates to a charging device, a charging method and a storage medium. The charging device comprises a charging circuit which comprises N charging modules, and the N charging modules at least comprise a first charging module and a second charging module; wherein N is an integer greater than 1; the switching circuit is connected with the first charging module and the second charging module and is used for controlling the first charging module to enter a charging state or controlling the second charging module and the first charging module to enter the charging state together when the first charging module is normally charged; or the control module is used for controlling the second charging module to enter the charging state when the charging of the first charging module is abnormal; according to the charging device disclosed by the embodiment of the invention, when the first charging module is abnormal in charging, the second charging module replaces the first charging module for charging, so that the charging efficiency is improved, and the charging time is shortened.
Description
technical field [0001] The present disclosure relates to, but is not limited to, the technical field of charging, and in particular, to a charging method, device, terminal, and storage medium. Background technique [0002] In the related art, electronic devices such as mobile phones and tablet computers support high-power (for example, greater than 30W) charging, and require higher and higher charging speed. However, there are often problems with slow charging at present. For example, when a charging architecture including a power management integrated circuit (PMIC) charging chip and a dual charging chip (slavecharger) is adopted, when the main charging chip in the dual charging chip is abnormal (slave charger) It is impossible to switch to continue charging from the slave charger, and can only be converted to the PMIC charger for charging; the charging power supported by the PMIC charger itself is not high, which will greatly reduce the charging speed of electronic device...
Claims
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IPC IPC(8): H02J7/00
CPCH02J7/0071H02J7/00308H02J7/0047H02J7/02H02J1/102H02J2207/20
Inventor 董凯
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD