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CN-122026560-A - Charging control method and electronic equipment

CN122026560ACN 122026560 ACN122026560 ACN 122026560ACN-122026560-A

Abstract

The application discloses a charging control method and electronic equipment, which relate to the technical field of terminals and are applied to electronic equipment in a charging state, wherein the electronic equipment comprises a first charging chip and a second charging chip, and the method can comprise the following steps: and in the first time period, controlling the ratio of the current of the first charging chip to the current of the second charging chip to be a first charging parameter. And determining a second charging parameter by combining the temperature rise information of the electronic equipment in the ideal charging state, the temperature rise information of the electronic equipment acquired in the first time period and the self-adaptive filter. And in a second time period, controlling the ratio of the current of the first charging chip to the current of the second charging chip to be a second charging parameter. By adopting the application, the current proportion of the two charging chips can be adaptively adjusted in the charging process, so that the temperature rise information of the electronic equipment is close to the temperature rise information in an ideal charging state, and the purpose of balancing the heat of the two charging chips is achieved. Thus, the charging efficiency of the electronic equipment is improved.

Inventors

  • TANG XUNZE

Assignees

  • 荣耀终端股份有限公司

Dates

Publication Date
20260512
Application Date
20241031

Claims (10)

  1. 1. A charging control method, wherein the method is applied to an electronic device, the electronic device is in a charging state, the electronic device includes a first charging chip and a second charging chip, and the method includes: Controlling the current input by the first charging chip into the first battery to be a first current and controlling the current input by the second charging chip into the second battery to be a second current in a first time period based on a first charging parameter, wherein the first charging parameter indicates the ratio of the first current to the second current; Determining a second charging parameter based on reference temperature rise information, first collected temperature rise information and a first adaptive filter, wherein the first collected temperature rise information is temperature rise information of the electronic equipment collected under the first current and the second current, the first collected temperature rise information is included in the first time period, the relation between an actual temperature rise value of the electronic equipment and charging time is included in the first time period, and the reference temperature rise information is included in the first time period, the relation between the reference temperature rise value of the electronic equipment and the charging time is included in the first adaptive filter; And in a second time period, controlling the current input by the first charging chip into the first battery to be a third current and controlling the current input by the second charging chip into the second battery to be a fourth current based on the second charging parameter, wherein the second charging parameter indicates the ratio of the third current to the fourth current.
  2. 2. The method of claim 1, wherein the determining the second charging parameter based on the reference temperature rise information, the first collected temperature rise information, and the first adaptive filter comprises: inputting the first acquired temperature rise information into a first adaptive filter to obtain first adjustment temperature rise information output by the first adaptive filter; And determining a second charging parameter based on first difference information, wherein the first difference information is difference information between the first adjustment temperature rise information and reference temperature rise information.
  3. 3. The method of claim 2, wherein the method further comprises: updating the filtering parameters of the first adaptive filter based on the first difference information to obtain a second adaptive filter; Inputting second acquired temperature rise information into the second adaptive filter to obtain second adjustment temperature rise information output by the second adaptive filter, wherein the second temperature rise information comprises the relation between an actual temperature rise value of the electronic equipment and charging time in a second time period; and determining a third charging parameter based on second difference information in response to the second difference information being greater than or equal to difference threshold information, wherein the second difference information is the difference information between the second adjustment temperature rise information and the reference temperature rise information, and the reference temperature rise information further comprises the relation between a reference temperature rise value and charging time of the electronic equipment in the second time period.
  4. 4. A method as claimed in claim 3, wherein the method further comprises: And controlling the current input by the first charging chip to the first battery to be the third current and controlling the current input by the second charging chip to the second battery to be the fourth current based on the second charging parameter in response to the second difference information being smaller than the difference threshold information.
  5. 5. The method of claim 4, wherein the method further comprises: The method comprises the steps of storing a corresponding relation between charging parameter information and charging scene information, wherein the charging parameter information comprises a first charging parameter and a second charging parameter, and the charging scene information comprises one or more of initial temperature, load information, environment information for starting charging of the electronic equipment, temperature for charging of the electronic equipment based on the first charging parameter and temperature for charging based on the second charging parameter.
  6. 6. The method of any of claims 1-5, wherein a first temperature is less than or equal to a second temperature, and a sum of the first current and the second current is greater than or equal to a sum of the third current and the fourth current, wherein the first temperature is a temperature at which the electronic device is charged based on the first charging parameter, and the second temperature is a temperature at which the electronic device is charged based on the second charging parameter.
  7. 7. The method of any one of claims 1-6, wherein the method further comprises: And determining a first charging parameter based on the initial temperature and the reference temperature rise information of the electronic equipment in response to the starting time of the first time period being the same as the charging starting time of the electronic equipment.
  8. 8. An electronic device comprising a memory and one or more processors, the memory coupled to the one or more processors for storing a computer program comprising program instructions, the one or more processors invoking the program instructions to cause the electronic device to perform the method of any of claims 1-7.
  9. 9. A computer readable storage medium, characterized in that the computer readable storage medium stores a computer program which, when executed by a processor, implements the method according to any of claims 1-7.
  10. 10. A chip system, characterized in that the chip system is coupled to a memory, the chip system being adapted to read and execute a computer program stored in the memory for implementing the method according to any of claims 1-7.

Description

Charging control method and electronic equipment Technical Field The present application relates to the field of terminal technologies, and in particular, to a charging control method and an electronic device. Background With the rapid development of terminal technology, the forms of electronic devices are gradually diversified. For example, some manufacturers have recently introduced electronic devices in a folded configuration (e.g., a folding screen phone). When the electronic devices in the folded forms are wirelessly charged, the charging chip is often arranged at the secondary motherboard end due to the fact that heat is concentrated on the motherboard of the electronic device. Wherein the secondary motherboard and the motherboard can be connected by a flexible printed circuit board (flexible printed circuit, FPC). However, this connection increases the impedance of the charging line, affecting the charging efficiency. Disclosure of Invention The embodiment of the application provides a charging control method and electronic equipment, which can charge the electronic equipment by adopting two charging chips, and adaptively adjust the current proportion of the two charging chips in the charging process, thereby being beneficial to improving the charging efficiency of the electronic equipment. In a first aspect, an embodiment of the present application provides a charging control method, where the method may be applied to an electronic device, where the electronic device is in a charging state, and the electronic device includes a first charging chip and a second charging chip, where the method includes controlling, during a first period of time, a current input by the first charging chip to a first battery to be a first current, and controlling, during a second period of time, a current input by the second charging chip to be a second current, based on a first charging parameter; the method comprises the steps of determining a first charging parameter, determining a second charging parameter based on reference temperature rise information, first collected temperature rise information and a first adaptive filter, wherein the first collected temperature rise information is temperature rise information of electronic equipment collected under the first current and the second current, the first collected temperature rise information comprises a relation between an actual temperature rise value of the electronic equipment and charging time in a first time period, the reference temperature rise information comprises a relation between the reference temperature rise value of the electronic equipment and the charging time in the first time period, filtering parameters of the first adaptive filter are related to the reference temperature rise information, controlling the current input into a first battery by a first charging chip to be a third current based on the second charging parameter, controlling the current input into a second battery by a second charging chip to be a fourth current in a second time period, and the second charging parameter indicates the ratio of the third current to the fourth current. In the above embodiment, the electronic device may control the two charging chips to charge with different currents, and in the charging process, the current ratio of the two charging chips may be adaptively adjusted by means of the adaptive filter. Through the mode, the heat distribution of the two charging chips can be balanced in the charging process, and the charging efficiency of the electronic equipment is improved. With reference to the first aspect, in one possible manner, the determining the second charging parameter based on the reference temperature rise information, the first collected temperature rise information, and the first adaptive filter includes inputting the first collected temperature rise information into the first adaptive filter to obtain first adjustment temperature rise information output by the first adaptive filter, determining the second charging parameter based on first difference information, where the first difference information is difference information between the first adjustment temperature rise information and the reference temperature rise information. In the technical scheme, the electronic equipment can adjust the acquired temperature rise information by combining the adaptive filter, so that the temperature rise information in the actual charging process of the electronic equipment can be as close as possible to the temperature rise information in an ideal charging state. In addition, the charging parameters for controlling the two charging chips to charge are adjusted by combining the difference information between the adjustment temperature rise information output by the adaptive filter and the reference temperature rise information in an ideal charging state, so that the heat distribution of the two charging chips is balanced. In combination with the first aspe