Charging method, electronic equipment, non-transitory readable storage medium by using at least two charging paths to charge a battery
AssigneeBeijing Xiaomi Mobile Software Co., Ltd.
InventorYichun Chen
Life of this patent
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Abstract
A charging method includes: obtaining a temperature value corresponding to each of the at least two charging paths; obtaining a current coefficient for determining a branch current of each charging path, based on the temperature value corresponding to each charging path; determining a branch current in each charging path based on the current coefficient and a total charging current of an electronic equipment; controlling each charging path to charge the battery correspondingly based on the branch current of each charging path.
Claims17
A charging method applied to an electronic equipment provided with at least two charging paths to charge a battery, comprising:
- obtaining a temperature value corresponding to a charging path of the at least two charging paths, wherein branch currents of the at least two charging paths are able to be adjusted;
- obtaining a current coefficient based on the temperature value corresponding to the charging path;
- determining a branch current in the charging path based on the current coefficient and a total charging current of the electronic equipment, wherein the total charging current is a sum of the branch currents of the at least two charging paths;
- and
- controlling the charging path to charge the battery correspondingly based on the branch current of the charging path;
- wherein, the electronic equipment comprises a first charging path and a second charging path, and the obtaining the current coefficient based on the temperature value corresponding to the charging path comprises:
- obtaining a temperature coefficient based on a first temperature value corresponding to the first charging path and a second temperature value corresponding to the second charging path, wherein the temperature coefficient represents a proportional value of the first temperature value and the second temperature value;
- and
- obtaining the current coefficient based on the temperature coefficient and a preset mapping relationship between the temperature coefficient and the current coefficient.
An electronic equipment, provided with at least two charging paths, comprising:
- a memory;
- and
- a processor,
- wherein:
- the memory is configured to store computer programs executable by the processor;
- the processor is configured to perform following functions:
- obtaining a temperature value corresponding to a charging path of the at least two charging paths, wherein branch currents of the at least two charging paths are able to be adjusted;
- obtaining a current coefficient based on the temperature value corresponding to the charging path;
- determining a branch current in the charging path based on the current coefficient and a total charging current of the electronic equipment, wherein the total charging current is a sum of the branch currents of the at least two charging paths;
- and
- controlling the charging path to charge a battery correspondingly based on the branch current of the charging path;
- wherein the electronic equipment further comprises a charging interface and the battery, the at least two charging paths comprises a first charging path and a second charging path, the processor is connected with the first charging path and the second charging path respectively. the first charging path is connected in series between the charging interface and the battery. and the second charging path is connected in series between the charging interface and the battery.
A non-transitory computer readable storage medium, wherein executable computer programs in a storage medium are executed by a processor to implement operations, comprising:
- obtaining a temperature value corresponding to a charging path of at least two charging paths, wherein branch currents of the at least two charging paths are able to be adjusted;
- obtaining a current coefficient based on the temperature value corresponding to the charging path;
- determining a branch current in the charging path based on the current coefficient and a total charging current of an electronic equipment, wherein the total charging current is a sum of the branch currents of the at least two charging paths;
- and
- controlling the charging path to charge a battery correspondingly based on the branch current of the charging path;
- wherein the at least two charging paths comprises a first charging path and a second charging path, and the obtaining the current coefficient based on the temperature value corresponding to the charging path further comprises:
- obtaining a temperature coefficient based on a first temperature value corresponding to the first charging path and a second temperature value corresponding to the second charging path, wherein the temperature coefficient represents a proportional value of the first temperature value and the second temperature value:
- obtaining the current coefficient based on the temperature coefficient and a preset mapping relationship between the temperature coefficient and the current coefficient.
Dependencies are inferred from the claim text.