WO2020042726A1

WO2020042726A1 - Charging management method and apparatus, and electronic device using the method

Info

Publication number: WO2020042726A1
Application number: PCT/CN2019/091288
Authority: WO
Inventors: 陈希同; 李志刚
Original assignee: Oppo广东移动通信有限公司
Priority date: 2018-08-29
Filing date: 2019-06-14
Publication date: 2020-03-05
Also published as: CN109066870B; CN109066870A

Abstract

In the charging management method and apparatus, medium and an electronic device using the method provided by the embodiments of the present application, the method comprises: upon checking that an electronic device is in both a wired charging state and a wireless charging state, detecting the temperature of a first temperature acquisition region of a wired charging circuit of the electronic device to generate a first acquisition value and the temperature of a second temperature acquisition region of a wireless charging circuit to generate a second acquisition value; determining whether the first acquisition value exceeds a first temperature threshold and whether the second acquisition value exceeds a second temperature threshold, to generate a determination result; and adjusting a wired charging current and/or a wireless charging current according to the determination result, so as to effectively control the temperature of the wired charging circuit and the wireless charging circuit, so as to protect the chip.

Description

Charging management method, device and electronic equipment applying said method

This application claims priority to all Chinese patent applications filed on August 29, 2018 with the Chinese Patent Office, application number 201810996305.0, and application name "Charge Management Method, Device, Medium, and Electronic Apparatus Using the Method" The contents are incorporated herein by reference.

Technical field

The present application relates to the technical field of electronic devices, and in particular, to a charging management method, device, medium, and electronic device applying the method.

Background technique

Mobile smart electronic devices such as smartphones and tablets have become an essential tool in our daily lives. Charging electronic devices is an essential link to ensure the operation of electronic devices. However, electronic devices often do not coexist with wired charging and wireless charging. That is, only wired charging or wireless charging can be adopted. If both wired charging and wireless charging are used at the same time, the wired charging current and the wireless charging current cannot be managed at the same time, which may easily cause damage to the charging chip. Therefore, how to protect the charging chip when the electronic device is wired and wirelessly charged at the same time is an urgent problem to be solved.

technical problem

The embodiments of the present application provide a charging management method, a device, a medium, and an electronic device to which the method is applied to protect a charging chip.

Technical solutions

A charging management method for an electronic device, including:

Detecting a temperature in a first temperature collection area of the wired charging circuit of the electronic device to generate a first collection value and generating a second collection value in a temperature of a second temperature collection area of the wireless charging circuit;

Determine whether the first acquired value exceeds the first temperature threshold and whether the second acquired value exceeds the second temperature threshold, and generate a judgment result; and

According to the judgment result, the wired charging current and / or the wireless charging current are adjusted.

A charge management device includes:

An acquisition module, configured to detect a temperature of a first temperature acquisition area of the wired charging circuit of the electronic device to generate a first acquisition value and a temperature of a second temperature acquisition area of the wireless charging circuit to generate a second acquisition value;

A judging module, configured to judge whether the first acquired value exceeds a first temperature threshold and whether the second acquired value exceeds a second temperature threshold, and generate a judgment result; and

The adjustment module is configured to adjust a wired charging current and / or a wireless charging current according to a judgment result.

An electronic device including:

Memory, said processor for storing instructions and data; and

A processor, which is configured to execute the charging management method according to the embodiment of the present application.

A medium stores a plurality of instructions therein, and the instructions are adapted to be loaded by a processor to execute the charging management method according to the embodiment of the present application.

Beneficial effect

When the charging management method, device, medium, and electronic equipment to which the method is applied according to the embodiments of the present application, when it is detected that the electronic equipment is in the state of wired charging and wireless charging at the same time, the first A temperature in a temperature acquisition area generates a first acquisition value and a temperature in a second temperature acquisition area of the wireless charging circuit generates a second acquisition value, and determines whether the first acquisition value exceeds a first temperature threshold and whether the second acquisition value exceeds a second temperature. The threshold value generates a judgment result, and according to the judgment result, the wired charging current and / or the wireless charging current are adjusted, thereby effectively controlling the temperature of the wired charging circuit and the wireless charging circuit, and protecting the chip.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to explain the technical solutions in the embodiments of the present application more clearly, the drawings used in the description of the embodiments are briefly introduced below. Obviously, the drawings in the following description are just some embodiments of the application. For those skilled in the art, other drawings can be obtained based on these drawings without paying creative labor.

FIG. 1 is a schematic diagram of an application of a charging management method according to an embodiment of the present application.

FIG. 2 is a first schematic flowchart of a charging management method according to an embodiment of the present application.

FIG. 3 is a second schematic flowchart of a charging management method according to an embodiment of the present application.

FIG. 4 is a third schematic flowchart of a charging management method according to an embodiment of the present application.

FIG. 5 is a fourth schematic flowchart of a charging management method according to an embodiment of the present application.

FIG. 6 is a first schematic structural diagram of a charging management device according to an embodiment of the present application.

FIG. 7 is a schematic diagram of a second structure of a charging management device according to an embodiment of the present application.

FIG. 8 is a third schematic structural diagram of a charge management device according to an embodiment of the present application.

FIG. 9 is a fourth schematic structural diagram of a charging management device according to an embodiment of the present application.

FIG. 10 is a first schematic structural diagram of an electronic device according to an embodiment of the present application.

FIG. 11 is a schematic diagram of a second structure of an electronic device according to an embodiment of the present application.

FIG. 12 is a third schematic structural diagram of an electronic device according to an embodiment of the present application.

Embodiments of the invention

A charging management method for an electronic device, including:

Determine whether the first acquired value exceeds a first temperature threshold and whether the second acquired value exceeds a second temperature threshold, and generate a judgment result; and

According to the determination result, the wired charging current and / or the wireless charging current are adjusted.

In the charging management method provided in the present application, the detecting generates a first acquired value in a temperature of a first temperature acquisition area of a wired charging circuit of the electronic device and generates a second acquired temperature in a second temperature acquisition area of a wireless charging circuit. The collection values are:

Simultaneously detecting the temperature of the first temperature acquisition region of the wired charging circuit of the electronic device to generate a first acquisition value and the temperature of the second temperature acquisition region of the wireless charging circuit to generate a second acquisition value.

In the charging management method provided in this application, in the determining whether the first acquired value exceeds a first temperature threshold and whether the second acquired value exceeds a second temperature threshold, and generating a judgment result, the judgment result include:

The first acquisition value exceeds the first temperature threshold, and the second acquisition value exceeds the second temperature threshold;

The first acquisition value does not exceed the first temperature threshold, and the second acquisition value does not exceed the second temperature threshold;

The first acquisition value exceeds the first temperature threshold, and the second acquisition value does not exceed the second temperature threshold; and

The first acquisition value does not exceed the first temperature threshold, and the second acquisition value exceeds the second temperature threshold.

In the charging management method provided in this application, the adjusting the wired charging current and / or the wireless charging current according to the judgment result includes:

When the judgment result is that the first acquisition value exceeds the first temperature threshold and the second acquisition value exceeds the second temperature threshold, adjusting the wired charging current to the first charging current and adjusting the wireless A charging current to a second charging current;

When the judgment result is that the first acquisition value does not exceed the first temperature threshold and the second acquisition value does not exceed the second temperature threshold, adjusting the wired charging current to a third charging current, adjusting The wireless charging current to the fourth charging current;

When the judgment result is that the first collected value exceeds the first temperature threshold and the second collected value does not exceed the second temperature threshold, adjusting the wired charging current to the first charging current and adjusting The wireless charging current to the fourth charging current;

When the judgment result is that the first collected value does not exceed the first temperature threshold and the second collected value exceeds the second temperature threshold, adjusting the wired charging current to a third charging current, The wireless charging current to the second charging current; and

The first charging current is smaller than the third charging current, and the second charging current is smaller than the fourth charging current.

The temperature of the first temperature collection area of the wired charging circuit of the electronic device is alternately detected to generate a first collection value and the temperature of the second temperature collection area of the wireless charging circuit to generate a second collection value.

The first acquisition value exceeds the first temperature threshold;

The second acquisition value exceeds the second temperature threshold;

The first acquisition value does not exceed the first temperature threshold; and

The second acquisition value does not exceed the second temperature threshold.

In the charging management method provided in this application, the adjusting the wired charging current and / or the wireless charging current according to the determination result includes:

When the determination result is that the first collected value exceeds the first temperature threshold, adjusting the wired charging current to a first charging current;

When the determination result is that the second collection value exceeds the second temperature threshold, adjusting the wireless charging current to a second charging current;

When the determination result is that the first collection value does not exceed the first temperature threshold, adjusting the wired charging current to a third charging current;

When the determination result is that the second collection value does not exceed the second temperature threshold, adjusting the wireless charging current to a fourth charging current; and

In the charging management method provided in the present application, the detecting generates a first collected value in a temperature of a first temperature acquisition area of the wired charging circuit of the electronic device and generates a first Before the second acquisition, it also includes:

Determining whether the electronic device is in the wired charging state and the wireless charging state at the same time;

If yes, execute the detecting to generate a first collected value in a temperature of a first temperature collection area of the wired charging circuit of the electronic device and generate a second collected value in a temperature of a second temperature collection area of the wireless charging circuit;

If not, it is re-executed to determine whether the electronic device is in a wired charging state and a wireless charging state at the same time.

In the charging management method provided in the present application, the detecting generates a first collected value in a temperature of a first temperature acquisition area of the wired charging circuit of the electronic device and generates a first temperature in a second temperature collecting area of the wireless charging circuit. In the two collected values, the wired charging circuit includes a wired charging chip, the wireless charging circuit includes a wireless receiving chip and a wireless charging chip, and the first temperature collection region is located in the wired charging chip and the second temperature collection region Located between the wireless receiving chip and the wireless charging chip.

In the charging management method provided in the present application, the detecting generates a first collected value in a temperature of a first temperature acquisition area of the wired charging circuit of the electronic device and generates a first temperature in a second temperature collecting area of the wireless charging circuit. In the two collected values, the wired charging circuit includes a wired charging chip, the wireless charging circuit includes a wireless receiving chip and a wireless charging chip, and the first temperature collection region is located in the wired charging chip and the second temperature collection region Including a first partition and a second partition, the first partition is located on the wireless receiving chip, the second partition is located on the wireless charging chip, a first collection score is obtained in the first partition, and a second partition is obtained in the second partition. Two acquisition scores, and the maximum value of the first acquisition score and the second acquisition score is selected as the second acquisition value.

A charge management device includes:

The adjustment module is configured to adjust a wired charging current and / or a wireless charging current according to the determination result.

An electronic device includes:

Memory, said processor for storing instructions and data; and

A processor configured to execute a charging management method, where the charging management method includes:

In the electronic device provided in the present application, the detecting generates a first acquisition value in a temperature of a first temperature acquisition area of a wired charging circuit of the electronic device and generates a second acquisition in a temperature of a second temperature acquisition area of the wireless charging circuit. The values are:

In the electronic device provided in this application, in the determining whether the first acquired value exceeds a first temperature threshold and whether the second acquired value exceeds a second temperature threshold, and generating a judgment result, the judgment result includes :

In the electronic device provided in this application, the adjusting the wired charging current and / or the wireless charging current according to the determination result includes:

The first acquisition value exceeds the first temperature threshold;

The second acquisition value exceeds the second temperature threshold;

The second acquisition value does not exceed the second temperature threshold.

In the electronic device provided in the present application, the detecting generates a first acquired value in the temperature of the first temperature acquisition area of the wired charging circuit of the electronic device and generates a second acquired temperature in the second temperature acquisition area of the wireless charging circuit. Before collecting values, it also includes:

In the electronic device provided in the present application, the detecting generates a first acquired value in the temperature of the first temperature acquisition area of the wired charging circuit of the electronic device and generates a second acquired temperature in the second temperature acquisition area of the wireless charging circuit. In the collected value, the wired charging circuit includes a wired charging chip, the wireless charging circuit includes a wireless receiving chip and a wireless charging chip, the first temperature collection area is located on the wired charging chip, and the second temperature collection area is located Between the wireless receiving chip and the wireless charging chip.

The charging management method provided in this application is mainly applied to electronic devices, such as: smart mobile electronic devices such as a bracelet, a smart phone, a tablet computer based on an Apple system or an Android system, or a notebook computer based on a Windows or Linux system.

1 and 12, the electronic device 300 to which the charging management method is applied is mainly used to detect a temperature of a first temperature acquisition area of the wired charging circuit 300a of the electronic device 300 to generate a first acquisition value and a wireless charging circuit 300b The temperature of the second temperature acquisition area generates a second acquisition value, determines whether the first acquisition value exceeds the first temperature threshold, and whether the second acquisition value exceeds the second temperature threshold, generates a judgment result, and adjusts the wired charging current and The wireless charging current can effectively control the temperature of the wired charging circuit 300a and the wireless charging circuit 300b, and protect the chip. In the description of this application, it should be understood that the terms “first” and “second” are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as “first” and “second” may explicitly or implicitly include one or more of the features.

Please refer to FIG. 2-5. The charging management method provided in the embodiment of the present application is applied to the electronic device 300, and the specific process may be as follows:

101: Detect a temperature of a first temperature acquisition area of the wired charging circuit 300a of the electronic device 300 to generate a first acquisition value and a temperature of a second temperature acquisition area of the wireless charging circuit 300b to generate a second acquisition value.

Wherein, the wired charging circuit 300a includes a wired charging chip, the first temperature collection area is located on the wired charging chip, and the first temperature collection of the wired charging circuit 300a of the electronic device 300 located on the wired charging chip is detected. The temperature of the area generates a first acquired value.

The wireless charging circuit 300b includes a wireless receiving chip and a wireless charging chip.

In one embodiment, the second temperature collection area is located between the wireless receiving chip and the wireless charging chip. It should be noted that, in actual products, the distance between the wireless receiving chip and the wireless charging chip is often close. Therefore, the second temperature collection area is set between the wireless receiving chip and the wireless charging chip. The temperature between the wireless receiving chip and the wireless charging chip is collected to generate a second collected value.

In another embodiment, the second temperature collection region includes a first partition and a second partition. The first partition is located on a wireless receiving chip. The second partition is located on the wireless charging chip. A first collection score is obtained in the first partition, a second collection score is obtained in the second partition, and the maximum value of the first collection score and the second collection score is selected as the second collection value, so that More accurately collect the temperature of the wireless receiving chip and the wireless charging chip to more accurately ensure that the wireless receiving chip and the wireless charging chip are within a safe temperature range, thereby protecting the wireless receiving chip and the wireless charging chip.

Referring to FIG. 3, a first acquired value is generated at the temperature of the first temperature acquisition area of the wired charging circuit 300a of the electronic device 300, and a second acquired value is generated at the temperature of the second temperature acquisition area of the wireless charging circuit 300b. Before, it could also include:

101a: Determine whether the electronic device 300 is in a wired charging state and a wireless charging state at the same time.

Wherein, when the electronic device 300 is in a wired charging state and a wireless charging state at the same time, detecting the temperature of the first temperature collection area of the wired charging circuit 300a of the electronic device 300 to generate a first collected value and wireless charging is performed. The temperature of the second temperature acquisition area of the circuit 300b generates a second acquisition value; when the electronic device 300 is not in a wired charging state and a wireless charging state, that is, the electronic device 300 is only in a wired charging state or only in wireless charging In the state, it is re-executed to determine whether the electronic device 300 is in a wired charging state and a wireless charging state at the same time.

Referring to FIG. 4, the detecting generates the first collected value of the temperature of the first temperature collection area of the wired charging circuit 300 a of the electronic device 300 and generates the second collected value of the temperature of the second temperature collection area of the wireless charging circuit 300 b. Can be:

1011: Simultaneously detect the temperature of the first temperature acquisition region of the wired charging circuit 300a of the electronic device 300 to generate a first acquisition value and the temperature of the second temperature acquisition region of the wireless charging circuit 300b to generate a second acquisition value.

Wherein, temperature collection is performed on the first temperature collection area of the wired charging circuit 300a and the second temperature collection area of the wireless charging circuit 300b at the same time, thereby generating two collection values at the same time, that is, collecting the first temperature collection area. The temperature generates a first acquired value, and the temperature of a second temperature acquisition area is acquired to generate a second acquired value.

Referring to FIG. 5, detecting the temperature of the first temperature collection area of the wired charging circuit 300a of the electronic device 300 to generate a first collection value and the temperature of the second temperature collection area of the wireless charging circuit 300b to generate a second collection value is also Can be:

1012: Alternately detect the temperature of the first temperature acquisition area of the wired charging circuit 300a of the electronic device 300 to generate a first acquisition value and the temperature of the second temperature acquisition area of the wireless charging circuit 300b to generate a second acquisition value.

Wherein, temperature collection is performed on the first temperature collection area of the wired charging circuit 300a and the second temperature collection area of the wireless charging circuit 300b alternately, so that the temperatures of the first temperature collection area and the second temperature collection area are collected alternately. A first acquisition value and a second acquisition value are generated.

102: Determine whether the first acquired value exceeds the first temperature threshold and whether the second acquired value exceeds the second temperature threshold, and generate a judgment result.

The judgment result is obtained by comparing the first acquisition value and the second acquisition value with the first temperature threshold and the second temperature threshold. The first temperature threshold and the second temperature threshold are set according to the safe operating temperature of the chip, and the first temperature threshold and the second temperature threshold may be equal to or different from each other.

When detecting the temperature of the first temperature collection area of the wired charging circuit 300a of the electronic device 300 to generate a first collection value and the temperature of the second temperature collection area of the wireless charging circuit 300b to generate a second collection value, the electronic device is detected simultaneously When the temperature of the first temperature collection area of the wired charging circuit 300a of 300 generates the first collection value and the temperature of the second temperature collection area of the wireless charging circuit 300b generates the second collection value, since the first collection value and the The second collected value, therefore, the judgment result includes the following four types:

The first acquired value exceeds a first temperature threshold, and the second acquired value exceeds a second temperature threshold;

The first acquired value does not exceed the first temperature threshold, and the second acquired value does not exceed the second temperature threshold;

The first acquired value exceeds a first temperature threshold, and the second acquired value does not exceed a second temperature threshold; and

When detecting the temperature of the first temperature collection area of the wired charging circuit 300a of the electronic device 300 to generate a first collection value and the temperature of the second temperature collection area of the wireless charging circuit 300b to generate a second collection value, the electronic device is detected alternately. When the temperature of the first temperature collection area of the wired charging circuit 300a of 300 generates the first collection value and the temperature of the second temperature collection area of the wireless charging circuit 300b generates the second collection value, the first temperature collection area and the first temperature collection area are collected alternately. The temperature in the two temperature acquisition area generates the first acquisition value and the second acquisition value, and only one acquisition value is generated at a time point, that is, the first acquisition value or the second acquisition value. Therefore, the judgment result includes the following four types:

The first acquisition value exceeds a first temperature threshold;

The second acquisition value exceeds a second temperature threshold;

The first acquisition value does not exceed a first temperature threshold; and

The second acquisition value does not exceed a second temperature threshold.

103: Adjust the wired charging current and / or the wireless charging current according to the judgment result.

Among them, according to the judgment result, the temperature of the wired charging chip, the wireless receiving chip, and the wireless charging chip of the wired charging circuit 300a and the wireless charging circuit 300b can be effectively adjusted by increasing or decreasing the wired charging current and / or the wireless charging current in a timely manner. While ensuring the charging efficiency, the damage to the chip is reduced.

In one embodiment, when detecting the temperature of the first temperature acquisition area of the wired charging circuit 300a of the electronic device 300 to generate a first acquisition value and the temperature of the second temperature acquisition area of the wireless charging circuit 300b to generate a second acquisition value When detecting the temperature of the first temperature collection area of the wired charging circuit 300a of the electronic device 300 to generate the first collection value and the temperature of the second temperature collection area of the wireless charging circuit 300b to generate the second collection value at the same time:

When the judgment result is that the first acquisition value exceeds the first temperature threshold and the second acquisition value exceeds the second temperature threshold, the wired charging current is adjusted to the first charging current, and the wireless charging current is adjusted to the second charging current, so that when When the temperatures of the wired charging circuit 300a and the wireless charging circuit 300b are higher than a preset temperature, the wired charging circuit 300a and the wireless charging circuit 300b are both charged in a low current mode;

When the judgment result is that the first collected value does not exceed the first temperature threshold and the second collected value does not exceed the second temperature threshold, adjusting the wired charging current to the third charging current and adjusting the wireless charging current to the fourth charging current So that when the temperatures of the wired charging circuit 300a and the wireless charging circuit 300b are lower than a preset temperature, the wired charging circuit 300a and the wireless charging circuit 300b are both charged in a high current mode;

When the judgment result is that the first acquisition value exceeds the first temperature threshold and the second acquisition value does not exceed the second temperature threshold, adjusting the wired charging current to the first charging current and adjusting the wireless charging current to the fourth charging current, When the temperature of the wired charging circuit 300a is higher than the preset temperature and the temperature of the wireless charging circuit 300b is lower than the preset temperature, the wired charging circuit 300a is used to charge in a low current mode, and the wireless charging circuit 300b is used to charge in a high current Mode charging; and

When the determination result is that the first acquisition value does not exceed the first temperature threshold and the second acquisition value exceeds the second temperature threshold, adjusting a wired charging current to a third charging current and adjusting a wireless charging current to a second charging current, When the temperature of the wired charging circuit 300a is lower than the preset temperature and the temperature of the wireless charging circuit 300b is higher than the preset temperature, the wired charging circuit 300a is used for charging in a high current mode, and the wireless charging circuit 300b is used for low current. Mode charging.

In another embodiment, when detecting the temperature of the first temperature acquisition area of the wired charging circuit 300a of the electronic device 300 to generate a first acquisition value and the temperature of the second temperature acquisition area of the wireless charging circuit 300b to generate a second acquisition When the value is generated by alternately detecting the temperature of the first temperature collection area of the wired charging circuit 300a of the electronic device 300 to generate the first collection value and the temperature of the second temperature collection area of the wireless charging circuit 300b to generate the second collection value:

When the determination result is that the first collected value exceeds a first temperature threshold, adjust the wired charging current to the first charging current, so that when the temperature of the wired charging circuit 300a is higher than a preset temperature, the wired charging circuit 300a uses low current mode for charging;

When the determination result is that the second collected value exceeds a second temperature threshold, adjusting the wireless charging current to a second charging current, so that when the temperature of the wireless charging circuit 300b is higher than a preset temperature, the wireless charging circuit 300b uses low current mode for charging;

When the determination result is that the first collected value does not exceed the first temperature threshold, adjust the wired charging current to a third charging current, so that when the temperature of the wired charging circuit 300a is lower than a preset temperature, the wired charging Circuit 300a is charged in a high current mode; and

When the determination result is that the second collected value does not exceed the second temperature threshold, adjust the wireless charging current to a fourth charging current, so that when the temperature of the wireless charging circuit 300b is lower than a preset temperature, the wireless charging The circuit 300b is charged in a high current mode.

The charging management method provided in the embodiment of the present application detects a temperature in a first temperature collection area of a wired charging circuit of the electronic device to generate a first collected value and The temperature of the second temperature acquisition area of the wireless charging circuit generates a second acquisition value, determines whether the first acquisition value exceeds the first temperature threshold, and whether the second acquisition value exceeds the second temperature threshold, generates a judgment result, and adjusts the wired line according to the judgment result. The charging current and / or wireless charging current can effectively control the temperature of the wired charging circuit and the wireless charging circuit, and protect the chip.

6-9, the charging management device 200 includes a collection module 201, a determination module 202, and an adjustment module 203.

The acquisition module 201 is configured to detect a temperature of a first temperature acquisition area of the wired charging circuit 300a of the electronic device 300 to generate a first acquisition value and a temperature of a second temperature acquisition area of the wireless charging circuit 300b to generate a second acquisition value.

In one embodiment, the second temperature collection area is located between the wireless receiving chip and the wireless charging chip. It should be noted that, in an actual product, the distance between the wireless receiving chip and the wireless charging chip is often close. Therefore, the second temperature collection area is set between the wireless receiving chip and the wireless charging chip. The temperature between the wireless receiving chip and the wireless charging chip is collected to generate a second collected value.

Referring to FIG. 7, the charging management device 200 may further include a detection module 201 a. The detection module 201a is configured to determine whether the electronic device 300 is in a wired charging state and a wireless charging state at the same time.

Referring to FIG. 8, the acquisition module 201 includes a first acquisition unit 2011. The first acquisition unit 2011 is configured to simultaneously detect a temperature of a first temperature acquisition area of the wired charging circuit 300a of the electronic device 300 to generate a first acquisition value and a temperature of a second temperature acquisition area of the wireless charging circuit 300b to generate a second Collected values.

Wherein, temperature collection is performed on the first temperature collection area of the wired charging circuit 300a and the second temperature collection area of the wireless charging circuit 300b at the same time, thereby generating two collection values at the same time, that is, collecting the temperature of the first temperature collection area. The temperature generates a first acquired value, and the temperature of a second temperature acquisition area is acquired to generate a second acquired value.

Referring to FIG. 9, the acquisition module 201 includes a second acquisition unit 2012. The second acquisition unit 2012 is configured to alternately detect the temperature of the first temperature acquisition area of the wired charging circuit 300a of the electronic device 300 to generate a first acquisition value and the temperature of the second temperature acquisition area of the wireless charging circuit 300b to generate a second Collected values.

The determining module 202 is configured to determine whether the first acquired value exceeds a first temperature threshold and whether the second acquired value exceeds a second temperature threshold, and generate a judgment result.

The first acquisition value exceeds a first temperature threshold;

The second acquisition value exceeds a second temperature threshold;

The first acquisition value does not exceed a first temperature threshold; and

The second acquisition value does not exceed a second temperature threshold.

The adjusting module 203 is configured to adjust a wired charging current and / or a wireless charging current according to a judgment result.

Among them, according to the judgment result, the temperature of the wired charging chip, the wireless receiving chip, and the wireless charging chip of the wired charging circuit 300a and the wireless charging circuit 300b can be effectively coordinated by increasing or decreasing the wired charging current and / or the wireless charging current in a timely manner. While ensuring the charging efficiency, the damage to the chip is reduced.

When the judgment result is that the first acquisition value exceeds the first temperature threshold and the second acquisition value does not exceed the second temperature threshold, adjusting the wired charging current to the first charging current and adjusting the wireless charging current to the fourth charging current, When the temperature of the wired charging circuit 300a is higher than the preset temperature and the temperature of the wireless charging circuit 300b is lower than the preset temperature, the wired charging circuit 300a is used to charge in a low current mode, and the wireless charging circuit 300b is used to charge in a high current. Mode charging; and

The charging management device provided in the embodiment of the present application detects a temperature of a first temperature collection area of a wired charging circuit of the electronic device to generate a first collected value and The temperature of the second temperature acquisition area of the wireless charging circuit generates a second acquisition value, determines whether the first acquisition value exceeds the first temperature threshold, and whether the second acquisition value exceeds the second temperature threshold, generates a judgment result, and adjusts the wired line according to the judgment result. The charging current and / or wireless charging current can effectively control the temperature of the wired charging circuit and the wireless charging circuit, and protect the chip.

Referring to FIG. 10, the electronic device 300 includes a processor 301 and a memory 302.

The processor 301 is the control center of the electronic device 300. It connects various parts of the entire electronic device 300 by using various interfaces and lines, and runs or loads applications stored in the memory 302, and calls data stored in the memory 302 to execute Various functions and processing data of the electronic device 300 are performed to monitor the electronic device 300 as a whole.

In this embodiment, the processor 301 in the electronic device 300 loads instructions corresponding to one or more application processes into the memory 302 according to the following steps, and the processor 301 runs the stored information in the memory 302 Applications in order to implement various functions:

In some embodiments, the processor 301 may further execute:

The detecting a temperature in a first temperature collection area of the wired charging circuit of the electronic device to generate a first collection value and a temperature in a second temperature collection area of the wireless charging circuit to generate a second collection value:

In some embodiments, the processor 301 may further execute:

In the determining whether the first collected value exceeds a first temperature threshold and whether the second collected value exceeds a second temperature threshold, generating a judgment result, the judgment result includes:

In some embodiments, the processor 301 may further execute:

According to the judgment result, adjusting the wired charging current and / or the wireless charging current includes:

When the judgment result is that the first acquisition value exceeds the first temperature threshold and the second acquisition value exceeds the second temperature threshold, adjusting the wired charging current to the first charging current and adjusting the wireless charging current to the second charging current;

When the judgment result is that the first collected value does not exceed the first temperature threshold and the second collected value does not exceed the second temperature threshold, adjusting the wired charging current to the third charging current and adjusting the wireless charging current to the fourth charging current ;

When the determination result is that the first collected value exceeds the first temperature threshold and the second collected value does not exceed the second temperature threshold, adjusting the wired charging current to the first charging current and adjusting the wireless charging current to the fourth charging current;

When the determination result is that the first collected value does not exceed the first temperature threshold and the second collected value exceeds the second temperature threshold, adjusting a wired charging current to a third charging current and adjusting a wireless charging current to a second charging current; as well as

In some embodiments, the processor 301 may further execute:

The first acquisition value exceeds a first temperature threshold;

The second acquisition value exceeds a second temperature threshold;

The first acquisition value does not exceed a first temperature threshold; and

The second acquisition value does not exceed a second temperature threshold.

In some embodiments, the processor 301 may further execute:

When the determination result is that the first acquisition value exceeds a first temperature threshold, adjusting a wired charging current to the first charging current;

When the determination result is that the second collected value exceeds a second temperature threshold, adjusting a wired charging current to a second charging current;

When the determination result is that the first collection value does not exceed a first temperature threshold, adjusting a wired charging current to a third charging current;

Adjusting the wired charging current to a fourth charging current when the determination result is that the second acquisition value does not exceed a second temperature threshold; and

In some embodiments, the processor 301 may further execute:

Before the detecting the temperature of the first temperature collection area of the wired charging circuit of the electronic device to generate the first collection value and the temperature of the second temperature collection area of the wireless charging circuit to generate the second collection value, the method further includes:

Determining whether the electronic device is in a wired charging state and a wireless charging state at the same time;

In some embodiments, the processor 301 may further execute:

In the detecting a temperature of a first temperature collection area of the wired charging circuit of the electronic device to generate a first collection value and a temperature of a second temperature collection area of the wireless charging circuit to generate a second collection value, the wired charging circuit includes A wired charging chip, the wireless charging circuit includes a wireless receiving chip and a wireless charging chip, the first temperature collection area is located in the wired charging chip, and the second temperature collection area is located in the wireless receiving chip and the wireless charging chip. between.

In some embodiments, the processor 301 may further execute:

In the detecting a temperature of a first temperature collection area of the wired charging circuit of the electronic device to generate a first collection value and a temperature of a second temperature collection area of the wireless charging circuit to generate a second collection value, the wired charging circuit includes A wired charging chip, the wireless charging circuit includes a wireless receiving chip and a wireless charging chip, the first temperature collection region is located in the wired charging chip, the second temperature collection region includes a first partition and a second partition, the The first partition is located on the wireless receiving chip, and the second partition is located on the wireless charging chip. A first collection score is obtained in the first partition, a second collection score is obtained in the second partition, and the first collection score and the first collection score are selected. The maximum value of the two collected scores is used as the second collected value.

The memory 302 may be used to store application programs and data. The program stored in the memory 302 includes instructions executable by the processor 301. The program may constitute various functional modules. The processor 301 executes various functional applications and data processing by running a program stored in the memory 302.

In some embodiments, as shown in FIG. 11, the electronic device 300 further includes a radio frequency circuit 303, a control circuit 304, an input unit 305, an audio circuit 306, a sensor 307, a power source 308, and a display screen 309. The processor 301 is electrically connected to the radio frequency circuit 303, the control circuit 304, the input unit 305, the audio circuit 306, the sensor 307, the power source 308, and the display screen 309, respectively.

The radio frequency circuit 303 is used to transmit and receive radio frequency signals to communicate with a server or other electronic equipment 300 through a wireless communication network.

The control circuit 304 is electrically connected to the display screen 309 and is used to control the display screen 309 to display information.

The input unit 305 can be used to receive inputted numbers, character information, or user characteristic information (such as fingerprints), and generate keyboard, mouse, joystick, optical, or trackball signal inputs related to user settings and function control.

The audio circuit 306 may provide an audio interface between the user and the terminal through a speaker or a microphone.

The sensor 307 is used to collect external environment information. The sensor 307 may include one or more of sensors 307 such as a temperature sensor 307, an ambient brightness sensor 307, an acceleration sensor 307, and a gyroscope. The temperature sensor 307 can be used to collect the temperature of the charging chip.

The power source 308 is used to power various components of the electronic device 300. In some embodiments, the power supply 308 may be logically connected to the processor 301 through a power management system, so as to implement functions such as management of charging, discharging, and power consumption management through the power management system.

The display screen 309 may also be used to display information input by the user or information provided to the user and various graphical user interfaces of the terminal. These graphical user interfaces may be composed of images, text, icons, videos, and any combination thereof.

Although not shown in FIG. 11, the electronic device 300 may further include a camera, a Bluetooth module, and the like, and details are not described herein again.

Referring to FIG. 12, the electronic device 300 includes at least a wired charging circuit 300 a and a wireless charging circuit 300 b.

The wired charging circuit 300a includes at least a wired charging interface 300c, a wired charging unit 300d, a wired charging management unit 300e, and a battery. The wired charging interface 300c is used to connect the electronic device 300 with an external circuit by wire. The wired charging unit 300d is disposed between the wired charging interface 300c and the wired charging management unit 300e. The wired charging management unit 300e is located between the wired charging unit 300d and a battery. During wired charging, the wired charging interface 300c of the electronic device 300 is wired to an external circuit, and the current of the external circuit passes through the wired charging unit 300d and the wired charging management unit 300e and enters the battery. The wired charging chip is disposed in the wired charging unit 300d.

The wireless charging circuit 300b includes at least a wireless receiving unit 300g, a wireless charging unit, a wireless charging management unit, and a battery. The wireless receiving unit 300g is configured to form a wireless connection between the electronic device 300 and an external circuit. The wireless charging unit is disposed between the wireless receiving unit 300g and a wireless charging management unit. The wireless charging management unit is disposed between the wireless charging unit and a battery. During wireless charging, the wireless receiving unit 300g of the electronic device 300 is wirelessly connected to an external circuit, and the current of the external circuit passes through the wireless charging unit and the wireless charging management unit and enters the battery. The wireless receiving chip is disposed in the wireless receiving unit 300g. The wireless charging chip is disposed in the wireless charging unit.

The electronic device 300 further includes a temperature detection unit and a control unit. The temperature detecting unit generates a first collected value by detecting a temperature in a first temperature collection area of the wired charging circuit 300a of the electronic device 300 and generates a second collected value in a temperature of a second temperature collection area of the wireless charging circuit 300b. The control unit determines whether the first acquired value exceeds a first temperature threshold and whether the second acquired value exceeds a second temperature threshold, and generates a judgment result. The wired charging management unit 300e and the wireless charging management unit adjust the wired charging current and / or the wireless charging current according to a determination result.

When the electronic device provided in the embodiment of the present application detects that the electronic device is in the state of wired charging and wireless charging at the same time, the temperature of the first temperature collection area of the wired charging circuit of the electronic device is detected to generate a first collected value and wireless The temperature of the second temperature acquisition area of the charging circuit generates a second acquisition value, determines whether the first acquisition value exceeds the first temperature threshold, and whether the second acquisition value exceeds the second temperature threshold, generates a judgment result, and adjusts the wired charging according to the judgment result. Current and / or wireless charging current, thereby effectively controlling the temperature of the wired charging circuit and the wireless charging circuit, and protecting the chip.

An embodiment of the present invention further provides a medium, where a plurality of instructions are stored in the medium, and the instructions are adapted to be loaded by a processor to execute the charging management method according to any one of the foregoing embodiments.

The charging management method, device, medium and electronic equipment applying the charging management method provided by the embodiments of the present invention belong to the same concept, and the specific implementation process thereof is detailed in the full text of the description, and is not repeated here.

A person of ordinary skill in the art may understand that all or part of the steps in the various methods of the foregoing embodiments may be implemented by a program instructing related hardware. The program may be stored in a computer-readable storage medium. The storage medium may include: Read-only memory (ROM, Read Only Memory), random access memory (RAM, Random Access Memory), magnetic disks or optical disks, etc.

The charging management method, device, medium, and electronic equipment applying the method provided in the embodiments of the present application have been described in detail above. Specific examples are applied in this article to explain the principles and embodiments of the present application. The description of the above embodiments It is only used to help understand this application. At the same time, for those skilled in the art, according to the idea of the present application, there will be changes in specific embodiments and application scopes. In summary, the content of this description should not be understood as a limitation on the present application.

Claims

A charging management method for an electronic device, which includes:

Detecting a temperature in a first temperature collection area of the wired charging circuit of the electronic device to generate a first collection value and generating a second collection value in a temperature of a second temperature collection area of the wireless charging circuit;

Determine whether the first acquired value exceeds a first temperature threshold and whether the second acquired value exceeds a second temperature threshold, and generate a judgment result; and

According to the determination result, the wired charging current and / or the wireless charging current are adjusted.
The charging management method according to claim 1, wherein said detecting a temperature in a first temperature acquisition region of said wired charging circuit of said electronic device generates a first acquisition value and a temperature generation in a second temperature acquisition region of said wireless charging circuit. The second collection value is:

Simultaneously detecting the temperature of the first temperature acquisition region of the wired charging circuit of the electronic device to generate a first acquisition value and the temperature of the second temperature acquisition region of the wireless charging circuit to generate a second acquisition value.
The charging management method according to claim 2, wherein in the determining whether the first acquired value exceeds a first temperature threshold and the second acquired value exceeds a second temperature threshold, generating a judgment result, the The judgment results include:

The first acquisition value exceeds the first temperature threshold, and the second acquisition value exceeds the second temperature threshold;

The first acquisition value does not exceed the first temperature threshold, and the second acquisition value does not exceed the second temperature threshold;

The first acquisition value exceeds the first temperature threshold, and the second acquisition value does not exceed the second temperature threshold; and

The first acquisition value does not exceed the first temperature threshold, and the second acquisition value exceeds the second temperature threshold.
The charging management method according to claim 3, wherein the adjusting the wired charging current and / or the wireless charging current according to the judgment result comprises:

When the judgment result is that the first acquisition value exceeds the first temperature threshold and the second acquisition value exceeds the second temperature threshold, adjusting the wired charging current to the first charging current and adjusting the wireless A charging current to a second charging current;

When the judgment result is that the first acquisition value does not exceed the first temperature threshold and the second acquisition value does not exceed the second temperature threshold, adjusting the wired charging current to a third charging current, adjusting The wireless charging current to the fourth charging current;

When the judgment result is that the first collected value exceeds the first temperature threshold and the second collected value does not exceed the second temperature threshold, adjusting the wired charging current to the first charging current and adjusting The wireless charging current to the fourth charging current;

When the judgment result is that the first collected value does not exceed the first temperature threshold and the second collected value exceeds the second temperature threshold, adjusting the wired charging current to a third charging current, The wireless charging current to the second charging current; and

The first charging current is smaller than the third charging current, and the second charging current is smaller than the fourth charging current.
The charging management method according to claim 1, wherein said detecting a temperature in a first temperature acquisition region of said wired charging circuit of said electronic device generates a first acquisition value and a temperature generation in a second temperature acquisition region of said wireless charging circuit. The second collection value is:

The temperature of the first temperature collection area of the wired charging circuit of the electronic device is alternately detected to generate a first collection value and the temperature of the second temperature collection area of the wireless charging circuit to generate a second collection value.
The charging management method according to claim 5, wherein in the determining whether the first acquired value exceeds a first temperature threshold and the second acquired value exceeds a second temperature threshold, generating a judgment result, the The judgment results include:

The first acquisition value exceeds the first temperature threshold;

The second acquisition value exceeds the second temperature threshold;

The first acquisition value does not exceed the first temperature threshold; and

The second acquisition value does not exceed the second temperature threshold.
The charging management method according to claim 6, wherein the adjusting the wired charging current and / or the wireless charging current according to the judgment result comprises:

When the determination result is that the first collected value exceeds the first temperature threshold, adjusting the wired charging current to a first charging current;

When the determination result is that the second collection value exceeds the second temperature threshold, adjusting the wireless charging current to a second charging current;

When the determination result is that the first collection value does not exceed the first temperature threshold, adjusting the wired charging current to a third charging current;

When the determination result is that the second collection value does not exceed the second temperature threshold, adjusting the wireless charging current to a fourth charging current; and

The first charging current is smaller than the third charging current, and the second charging current is smaller than the fourth charging current.
The charging management method according to claim 1, wherein the detecting a temperature of a first temperature acquisition area of the wired charging circuit of the electronic device generates a first acquisition value and a temperature of a second temperature acquisition area of the wireless charging circuit. Before generating the second acquisition value, it also includes:

Determining whether the electronic device is in the wired charging state and the wireless charging state at the same time;

If yes, execute the detecting to generate a first collected value in a temperature of a first temperature collection area of the wired charging circuit of the electronic device and generate a second collected value in a temperature of a second temperature collection area of the wireless charging circuit;

If not, it is re-executed to determine whether the electronic device is in a wired charging state and a wireless charging state at the same time.
The charging management method according to claim 1, wherein the detecting a temperature of a first temperature acquisition area of the wired charging circuit of the electronic device generates a first acquisition value and a temperature of a second temperature acquisition area of the wireless charging circuit. In generating the second acquisition value, the wired charging circuit includes a wired charging chip, the wireless charging circuit includes a wireless receiving chip and a wireless charging chip, the first temperature collection region is located in the wired charging chip, and the second temperature The acquisition area is located between the wireless receiving chip and the wireless charging chip.
The charging management method according to claim 1, wherein the detecting a temperature of a first temperature acquisition area of the wired charging circuit of the electronic device generates a first acquisition value and a temperature of a second temperature acquisition area of the wireless charging circuit. In generating the second acquisition value, the wired charging circuit includes a wired charging chip, the wireless charging circuit includes a wireless receiving chip and a wireless charging chip, the first temperature collection region is located in the wired charging chip, and the second temperature The collection area includes a first partition and a second partition, the first partition is located on the wireless receiving chip, and the second partition is located on the wireless charging chip. The first collection score is obtained in the first partition, and the second partition is located in the second partition. A second acquisition score is obtained, and a maximum value of the first acquisition score and the second acquisition score is selected as the second acquisition value.
A charging management device, including:

An acquisition module, configured to detect a temperature of a first temperature acquisition area of the wired charging circuit of the electronic device to generate a first acquisition value and a temperature of a second temperature acquisition area of the wireless charging circuit to generate a second acquisition value;

A judging module, configured to judge whether the first acquired value exceeds a first temperature threshold and whether the second acquired value exceeds a second temperature threshold, and generate a judgment result; and

The adjustment module is configured to adjust a wired charging current and / or a wireless charging current according to the determination result.
An electronic device including:

Memory, said processor for storing instructions and data; and

A processor configured to execute a charging management method, where the charging management method includes:

Detecting a temperature in a first temperature acquisition region of the wired charging circuit of the electronic device to generate a first acquisition value and generating a second acquisition value in a temperature of a second temperature acquisition region of the wireless charging circuit;

Determine whether the first acquired value exceeds a first temperature threshold and whether the second acquired value exceeds a second temperature threshold, and generate a judgment result; and

According to the determination result, the wired charging current and / or the wireless charging current are adjusted.
The electronic device according to claim 12, wherein the detecting the temperature of the first temperature acquisition area of the wired charging circuit of the electronic device generates a first acquisition value and the temperature of the second temperature acquisition area of the wireless charging circuit generates a first acquisition value. The two collection values are:

Simultaneously detecting the temperature of the first temperature acquisition region of the wired charging circuit of the electronic device to generate a first acquisition value and the temperature of the second temperature acquisition region of the wireless charging circuit to generate a second acquisition value.
The electronic device according to claim 13, wherein in the judging whether the first acquired value exceeds a first temperature threshold and the second acquired value exceeds a second temperature threshold, generating a judgment result, the judgment The results include:

The first acquisition value exceeds the first temperature threshold, and the second acquisition value exceeds the second temperature threshold;

The first acquisition value does not exceed the first temperature threshold, and the second acquisition value does not exceed the second temperature threshold;

The first acquisition value exceeds the first temperature threshold, and the second acquisition value does not exceed the second temperature threshold; and

The first acquisition value does not exceed the first temperature threshold, and the second acquisition value exceeds the second temperature threshold.
The electronic device according to claim 14, wherein the adjusting the wired charging current and / or the wireless charging current according to the determination result comprises:

When the judgment result is that the first acquisition value exceeds the first temperature threshold and the second acquisition value exceeds the second temperature threshold, adjusting the wired charging current to the first charging current and adjusting the wireless A charging current to a second charging current;

When the judgment result is that the first acquisition value does not exceed the first temperature threshold and the second acquisition value does not exceed the second temperature threshold, adjusting the wired charging current to a third charging current, adjusting The wireless charging current to the fourth charging current;

When the judgment result is that the first collected value exceeds the first temperature threshold and the second collected value does not exceed the second temperature threshold, adjusting the wired charging current to the first charging current and adjusting The wireless charging current to the fourth charging current;

When the judgment result is that the first collected value does not exceed the first temperature threshold and the second collected value exceeds the second temperature threshold, adjusting the wired charging current to a third charging current, The wireless charging current to the second charging current; and

The first charging current is smaller than the third charging current, and the second charging current is smaller than the fourth charging current.
The electronic device according to claim 12, wherein the detecting the temperature of the first temperature acquisition area of the wired charging circuit of the electronic device generates a first acquisition value and the temperature of the second temperature acquisition area of the wireless charging circuit generates a first acquisition value. The two collection values are:

The temperature of the first temperature collection area of the wired charging circuit of the electronic device is alternately detected to generate a first collection value and the temperature of the second temperature collection area of the wireless charging circuit to generate a second collection value.
The electronic device according to claim 16, wherein in the judging whether the first acquired value exceeds a first temperature threshold and the second acquired value exceeds a second temperature threshold, generating a judgment result, the judgment The results include:

The first acquisition value exceeds the first temperature threshold;

The second acquisition value exceeds the second temperature threshold;

The first acquisition value does not exceed the first temperature threshold; and

The second acquisition value does not exceed the second temperature threshold.
The electronic device according to claim 17, wherein the adjusting the wired charging current and / or the wireless charging current according to the determination result comprises:

When the determination result is that the first collected value exceeds the first temperature threshold, adjusting the wired charging current to a first charging current;

When the determination result is that the second collection value exceeds the second temperature threshold, adjusting the wireless charging current to a second charging current;

When the determination result is that the first collection value does not exceed the first temperature threshold, adjusting the wired charging current to a third charging current;

When the determination result is that the second collection value does not exceed the second temperature threshold, adjusting the wireless charging current to a fourth charging current; and

The first charging current is smaller than the third charging current, and the second charging current is smaller than the fourth charging current.
The electronic device according to claim 12, wherein the detecting generates a first acquisition value in a temperature of a first temperature acquisition area of a wired charging circuit of the electronic device and generates a temperature in a second temperature acquisition area of a wireless charging circuit. Before the second acquisition value, it also includes:

Determining whether the electronic device is in the wired charging state and the wireless charging state at the same time;

If yes, execute the detecting to generate a first collected value in a temperature of a first temperature collection area of the wired charging circuit of the electronic device and generate a second collected value in a temperature of a second temperature collection area of the wireless charging circuit;

If not, it is re-executed to determine whether the electronic device is in a wired charging state and a wireless charging state at the same time.
The electronic device according to claim 12, wherein the detecting generates a first acquisition value in a temperature of a first temperature acquisition area of a wired charging circuit of the electronic device and generates a temperature in a second temperature acquisition area of a wireless charging circuit. In the second collected value, the wired charging circuit includes a wired charging chip, the wireless charging circuit includes a wireless receiving chip and a wireless charging chip, the first temperature collection area is located in the wired charging chip, and the second temperature collection An area is located between the wireless receiving chip and the wireless charging chip.