WO2018045714A1

WO2018045714A1 - Partner charging control method and system, and mobile device

Info

Publication number: WO2018045714A1
Application number: PCT/CN2017/072944
Authority: WO
Inventors: 李伟进; 曾云洪; 钟金扬; 陈志方; 朱康; 江金源
Original assignee: 珠海格力电器股份有限公司
Priority date: 2016-09-12
Filing date: 2017-02-06
Publication date: 2018-03-15
Also published as: CN106329642A

Abstract

Disclosed in the present application are a partner charging control method and system, and a mobile device. The method and the apparatus are applied to a power supply management control apparatus of the mobile device, the mobile device comprises, in addition to the power supply management control apparatus, a battery and a power output interface, the power supply management control apparatus being respectively connected to the battery and the power output interface. The partner charging control method specifically comprises acquiring power from the battery after receiving a partner charging instruction inputted by a user, boosting the voltage of the power to a preset voltage value, and finally outputting the boosted power to the power output interface. In the case where another mobile device to be charged is connected to the power output interface, the mobile device can charge the other mobile device, and in this way, partner charging can be performed on the mobile device required to be charged when there is no fixed socket, thereby solving the problem that the mobile device cannot be charged when the user goes out.

Description

Partner charging control method, system and mobile device

Technical field

This application claims the priority of the domestic application filed on September 12, 2016 by the Chinese Patent Office, the application number is 201610817638.3, and the invention is entitled "a partner charging control method, system and mobile device", the entire contents of which are incorporated by reference. In this application.

Background technique

At present, mobile devices such as smart phones and tablet computers have become common equipment for people, bringing a lot of convenience to people's work and life. However, due to the portability required by the mobile device itself, its volume and weight are small, resulting in a small battery capacity, especially as the function of the mobile device becomes increasingly powerful, and its power consumption also rises with the water. The problem is that the battery life is short, and generally cannot meet the needs of users for long-term use.

When the user is at home or in the workplace, he can also use a fixed socket for charging, but when going out, there may be a shutdown due to the exhaustion of power. If the power supply is not available in time, the normal use of the user will be affected.

Summary of the invention

In view of this, the present application provides a partner charging method, system, and mobile device for charging a mobile device that needs to be charged by using a mobile device to solve the problem that the user cannot be charged when going out.

In order to achieve the above objectives, the proposed scheme is as follows:

A partner charging control method, the mobile device comprising a battery, a power management control device and a power output interface, the power output interface is configured to connect a charging interface of another mobile device to be charged, and the partner charging control method is applied to the The power management control device, the partner charging control method includes the steps of:

Receiving electrical energy from the battery after receiving a friend charging command input by the user;

Boosting the voltage of the electrical energy to a preset voltage value;

The boosted power is output to the power output interface.

Optionally, the obtaining electrical energy from the battery includes:

Detecting an output voltage of the battery;

Determining whether the output voltage is higher than a preset voltage threshold;

When the output voltage is above the voltage threshold, the acquisition of the electrical energy begins.

Optionally, the obtaining power from the battery further includes:

When the output voltage is lower than the voltage threshold, the acquisition of the electrical energy is stopped.

Optionally, the power output interface is a charging interface of the mobile device.

A partner charging control system, the mobile device comprising a battery, a power management control device and a power output interface, the power output interface is configured to connect a charging interface of another mobile device to be charged, and the partner charging control system is applied to the The power management control device, the partner charging control system includes:

a power acquisition module, configured to obtain power from the battery after receiving a partner charging command input by a user;

a boost control module connected to the power acquisition module, configured to boost a voltage of the electrical energy to a preset voltage value;

And a power output module, configured to output the boosted power to the power output interface.

Optionally, the power acquisition module includes:

a voltage detecting unit connected to the battery for detecting an output voltage of the battery;

a voltage determining unit connected to the voltage detecting unit, configured to determine whether the output voltage is higher than a preset voltage threshold;

And a power receiving unit connected to the battery, configured to start acquiring the electrical energy when the voltage determining unit determines that the output voltage is higher than the voltage threshold.

Optionally, the power acquisition module further includes:

And a protection control unit respectively connected to the voltage determining unit and the power receiving unit, configured to control the power receiving unit to stop acquiring the power when the output voltage is lower than the voltage threshold.

A mobile device includes a battery, a power management control device, and a power output interface, wherein:

The power control device is connected to the battery, and is configured to obtain power from the battery according to a friend charging command input by a user, and then boost the voltage of the power to a preset voltage value, and finally, the boosting process is performed. Power is output to the power output interface;

The power output interface is connected to the power control device for charging other mobile devices by using the power output by the power control device.

Optionally, a charging connection line is further configured, where the charging connection line includes a first interface, a connection line, and a second interface, where:

The first interface is configured to be connected to the power output interface;

The second interface is electrically connected to the first interface through the connecting line, and is configured to be connected to a charging interface of the mobile device to be charged.

Optionally, the connection line is further provided with a usb interface, where:

The USB interface is electrically connected to the first interface for connecting a charging adapter connected to the mains.

As can be seen from the above technical solution, the present application discloses a partner charging control method, system and mobile device, the method and device being applied to a power management control device of a mobile device, the mobile device beingside the power management control device The battery management power control device is respectively connected to the power management control device, wherein the partner charging control method is specifically: after receiving the partner charging command input by the user, acquiring power from the battery, and then The voltage of the electrical energy is boosted to a preset voltage value, and finally the boosted processed electrical energy is output to the electrical energy output interface. In the case that other mobile devices to be charged are connected to the power output interface, the mobile device can charge other mobile devices, so that the mobile device that needs to be charged can be charged by the partner without a fixed socket. , which solves the problem that the mobile device cannot be charged when the user goes out.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only Are some embodiments of the invention, to those of ordinary skill in the art In other words, other drawings can be obtained from these drawings without any creative work.

1 is a flow chart of an embodiment of a partner charging control method provided by the present application;

2 is a flow chart of another embodiment of a partner charging control method provided by the present application;

3 is a structural block diagram of an embodiment of a partner charging control system provided by the present application;

4 is a structural block diagram of another embodiment of a partner charging control system provided by the present application;

FIG. 5 is a schematic diagram of a charging connection line provided by the present application; FIG.

FIG. 6 is a schematic diagram of another charging connection line provided by the present application.

detailed description

The technical solutions in the embodiments of the present application are clearly and completely described in the following with reference to the drawings in the embodiments of the present application. It is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without departing from the inventive scope are the scope of the present application.

Embodiment 1

FIG. 1 is a flowchart of an embodiment of a partner charging control method provided by the present application.

The buddy charging control method in this embodiment is applied to a mobile device, and is configured to enable the mobile device to perform charging of a partner to another mobile device, where the mobile device includes a battery, a power management control device, and a power output interface, wherein the power management control device respectively Connected to the battery and power output interface.

As shown in FIG. 1 , the buddy charging control method provided in this embodiment is specifically applied to the power management control device of the mobile device, and specifically includes the following steps:

S101: Acquire power from a battery of the mobile device.

When the user needs to charge other mobile devices, the corresponding partner charging command can be input through the touch screen of the mobile device. After receiving the partner charging command input by the user, the power of the output is obtained from the battery.

S102: Perform boost processing on the electric energy obtained from the battery.

In view of the fact that the current battery on a mobile device is generally a lithium battery, the full-capacity output voltage of the lithium battery is 4.2 volts, while charging other mobile devices requires at least 5 volts, so the voltage of the electric energy obtained from the battery needs to be boosted. Specifically, a DC boost integrated circuit can be used for boosting, and an integrated boost circuit can boost 4.2 volts or lower and stably output an output voltage of 5 volts.

S103: Output the boosted power to the power output interface.

After the power obtained from the battery is boosted to obtain an output voltage of 5 volts, the output voltage is applied to a power output interface of the mobile device, and the power output interface is used to connect the charging interface of other mobile devices to be charged. . When the mobile device is connected to other mobile devices to be charged by using a connection line matched with the above two interfaces, the 5 volt power loaded on the power output interface can charge the other mobile device through the connection line, thereby realizing The purpose of the partner charging.

In addition, it is worth noting that in order to simplify the external structure of the mobile device, the power output interface can be replaced by its charging interface, that is, the mobile device uses its single charging interface to receive power input while also outputting electrical energy.

As can be seen from the above technical solution, the embodiment provides a partner charging control method, which is applied to a power management control device of a mobile device. The mobile device includes a battery and a power output interface in addition to the power management control device. The power management control device is respectively connected to the power management control device, and the partner charging control method is specifically: after receiving the partner charging command input by the user, acquiring power from the battery, and then boosting the voltage of the power to The voltage value is preset, and the boosted power is finally output to the power output interface. In the case that other mobile devices to be charged are connected to the power output interface, the mobile device can charge other mobile devices, so that the mobile device that needs to be charged can be charged by the partner without a fixed socket. , which solves the problem that the mobile device cannot be charged when the user goes out.

Embodiment 2

2 is a flow chart of an embodiment of a partner charging control method provided by the present application.

The partner charging control method in this embodiment is applied to a mobile device for enabling the mobile device The charging of the partner is performed to other mobile devices, and the mobile device includes a battery, a power management control device, and a power output interface, wherein the power management control device is respectively connected to the battery and the power output interface.

As shown in FIG. 2, the buddy charging control method provided in this embodiment is specifically applied to the power management control device of the mobile device, and specifically includes the following steps:

S201: Detecting the output voltage of the battery.

When the user needs to charge other mobile devices, when the corresponding partner charging command is input through the touch screen of the mobile device, the output voltage of the battery of the mobile device is detected, that is, the voltage value of the output voltage is obtained. The significance of detecting the output voltage is to detect the remaining power of the battery and to ensure the use of the unit. Since the remaining capacity of the battery is linear with its output voltage within a certain range, the remaining power can be determined by the detector output voltage.

S202: Determine whether the output voltage of the battery exceeds a preset voltage threshold.

After detecting the output voltage of the battery, the output voltage is compared with a preset voltage threshold, and the current power of the battery can be determined according to the comparison result. The selection of the voltage threshold is determined based on the remaining remaining power required.

For example, if the battery has a output voltage of 4.2 volts at 100% charge and 3.7 volts at 10% of the remaining charge, if the remaining charge is 50% of the battery capacity, the voltage threshold can be chosen to be 3.95. A value between 4.0 volts.

S203: Receive power from the battery when the output voltage is higher than a voltage threshold.

When it is determined that the output voltage is higher than the preset voltage threshold, it means that the current power exceeds the required remaining power, which means that other mobile devices can be charged without affecting their use, in which case they can The battery receives power.

S204: Stop acquiring power when the output voltage is lower than the voltage threshold.

That is, when the output voltage of the battery is lower than the preset voltage threshold, it indicates that the remaining power of the battery is insufficient, and then continuing to charge other mobile devices will affect its own use, and even cause the battery to be over-discharged, thereby affecting The life of the battery, at this time, stop taking power from the battery.

S205: Perform boost processing on the electric energy obtained from the battery.

In view of the fact that the current battery on a mobile device is generally a lithium battery, the full-capacity output voltage of the lithium battery is 4.2 volts, while charging other mobile devices requires at least 5 volts, so it is necessary to receive electricity. The voltage of the electric energy obtained by the pool is boosted, and the DC boost integrated circuit can be used for boosting. The integrated boost circuit can boost the electric energy of 4.2 volts or lower and stably output the output voltage of 5 volts.

S206: Output the boosted power to the power output interface.

Embodiment 3

FIG. 3 is a structural block diagram of an embodiment of a partner charging control system provided by the present application.

The partner charging control system in this embodiment is applied to a mobile device, and is configured to enable the mobile device to perform charging of a partner to another mobile device, where the mobile device includes a battery, a power management control device, and a power output interface, wherein the power management control device respectively Connected to the battery and power output interface.

As shown in FIG. 3, the buddy charging control system provided in this embodiment is specifically applied to the power management control device of the mobile device, and specifically includes a power acquiring module 10, a boosting control module 20, and Power output module 30.

The power acquisition module 10 is coupled to the battery for obtaining electrical energy from the battery of the mobile device.

When the user needs to charge other mobile devices, the corresponding partner charging command can be input through the touch screen of the mobile device. After receiving the partner charging command input by the user, the power acquiring module 10 obtains the power of its output from the battery.

The boost control module 20 is connected to the power harvesting module 10 for performing a boosting process on the power obtained by the power harvesting module 10 from the battery.

In view of the fact that the current battery on a mobile device is generally a lithium battery, the full-capacity output voltage of the lithium battery is 4.2 volts, and charging of other mobile devices requires at least 5 volts, so the power consumption acquisition module 10 needs to be taken from the boost control module 20 The voltage of the electric energy obtained by the battery is boosted, and the module can be boosted by using a built-in DC boost integrated circuit, and the integrated boost circuit can boost the electric energy of 4.2 volts or lower and stabilize the output 5 Volt output voltage.

The power output module 30 is configured to output the power that is boosted by the boost control module 20 to the power output interface.

Specifically, after the boost control module 20 boosts the power obtained by the power acquiring module 10 from the battery to obtain an output voltage of 5 volts, the power is outputted to the power output interface of the mobile device, and the power output interface is used to connect to be charged. The charging interface of other mobile devices. When the mobile device is connected to other mobile devices to be charged by using a connection line matched with the above two interfaces, the 5 volt power loaded on the power output interface can charge the other mobile device through the connection line, thereby realizing The purpose of the partner charging.

As can be seen from the above technical solution, the embodiment provides a partner charging control system, which is applied to a power management control device of a mobile device. The mobile device includes a battery and an electrical energy output interface in addition to the power management control device. The power management control device is respectively connected to the power management control device, and the partner charging control system specifically obtains power from the battery after receiving the partner charging command input by the user, and then boosts the voltage of the electrical energy to The voltage value is preset, and the boosted power is finally output to the power output interface. Waiting When the other mobile device being charged is connected to the power output interface, the mobile device can charge other mobile devices, so that the mobile device that needs to be charged can be charged by the partner without the fixed socket, thereby Resolved an issue where users could not charge their mobile devices when they were away.

Embodiment 4

4 is a structural block diagram of an embodiment of a partner charging control system provided by the present application.

As shown in FIG. 2, the buddy charging control system provided in this embodiment is specifically applied to the power management control device of the mobile device, and specifically includes a power acquiring module 10, a boosting control module 20, and a power output module 30.

The power acquisition module 10 is connected to the battery for acquiring power from the battery, and specifically includes a voltage detecting unit 11, a voltage determining unit 12, and a power receiving unit 13.

When the user needs to charge other mobile devices, and input a corresponding partner charging command through the touch screen of the mobile device, the voltage detecting unit detects the output voltage of the battery of the mobile device, that is, obtains the voltage value of the output voltage. The significance of detecting the output voltage is to detect the remaining power of the battery and to ensure the use of the unit. Since the remaining capacity of the battery is linear with its output voltage within a certain range, the remaining power can be determined by the detector output voltage.

The voltage determining unit 12 is connected to the voltage detecting unit 11 for comparing the output voltage with a preset voltage threshold after the voltage detecting unit 11 detects the output voltage of the battery, and determining the current battery power according to the comparison result. . The selection of the voltage threshold is determined based on the remaining remaining power required.

The power receiving unit 13 is connected to the voltage determining unit 12 and the battery, respectively, for receiving power from the battery when the voltage determining unit 12 determines that the output voltage of the battery is higher than a preset voltage threshold. The fact that the output voltage is higher than the preset voltage threshold means that the current power exceeds the amount of power remaining, which means that other mobile devices can be charged without affecting their own use, in which case the power can be received from the battery.

In addition, the power acquisition module in this embodiment further includes a protection control unit 14 connected to the voltage determination unit 12 and the power receiving unit, respectively, and the protection control unit 14 is configured to control the power receiving unit when the battery output voltage is lower than the voltage threshold. 13 Stop getting power from the battery.

The boost control module 20 is configured to perform a boost process on the electrical energy acquired by the power harvesting module 10 from the battery.

The power output module 30 is configured to perform a step-up process on the power obtained by the power-acquisition module 10 from the battery by the boost control module 20 to obtain an output voltage of 5 volts, and then load the output voltage on the power output interface of the mobile device. The power output interface is used to connect the charging interface of other mobile devices to be charged. When the mobile device is connected to other mobile devices to be charged by using a connection line matched with the above two interfaces, the 5 volt power loaded on the power output interface can charge the other mobile device through the connection line, thereby realizing The purpose of the partner charging.

As can be seen from the above technical solution, the embodiment provides a partner charging control system, which is applied to a power management control device of a mobile device, except the power management device. The control device further includes a battery and a power output interface, wherein the power management control device is respectively connected to the power management control device, and the partner charging control system is specifically configured to: obtain power from the battery after receiving the partner charging command input by the user. And then boosting the voltage of the electrical energy to a preset voltage value, and finally outputting the boosted processed electrical energy to the electrical energy output interface. In the case that other mobile devices to be charged are connected to the power output interface, the mobile device can charge other mobile devices, so that the mobile device that needs to be charged can be charged by the partner without a fixed socket. , which solves the problem that the mobile device cannot be charged when the user goes out.

Embodiment 5

This embodiment provides a mobile device. The mobile device battery, the power management control device, and the power output interface. The power control device is connected to the battery, and is configured to obtain power from the battery according to a partner charging command input by the user, and then boost the voltage of the obtained power to a preset voltage value, and finally output the boosted power to the electrical energy. Output Interface.

The power output interface is connected to the power control device for charging other mobile devices by using the power output by the power control device. The power output interface can be replaced by the charging interface of the mobile device. That is, it can receive electric energy to charge the battery, and can also output electric energy to other mobile devices.

In order to enable the mobile device to be connected to the charging interface of other mobile devices, the embodiment further configures a charging connection line for the mobile device. The connection line includes a first interface 101, a connection line 102, and a second interface 103. The first interface 101 is configured to be connected to a power output interface, that is, a charging interface of the mobile device; the second interface 103 is connected to the first through the connection line 102. The interface 101 is electrically connected for connection with a charging interface of the mobile device to be charged, as shown in FIG.

In addition, a USB interface 104 can be disposed on the connection line 102, and the USB interface 104 is electrically connected to the connection line 102 for plugging the USB interface into the charging adapter connected to the mains in the indoor environment. Any mobile device can be charged, as shown in Figure 6.

The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on differences from other embodiments, and the same similar parts between the various embodiments are referred to each other. can. The above description of the disclosed embodiments enables those skilled in the art to make or use the application. Various modifications to these embodiments are obvious to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the application. Therefore, the application is not limited to the embodiments shown herein, but is to be accorded the broadest scope of the principles and novel features disclosed herein.

Claims

A partner charging control method is applied to a mobile device, the mobile device comprising a battery, a power management control device and a power output interface, the power output interface is configured to connect a charging interface of another mobile device to be charged, and the partner is charged The control method is applied to the power management control device, wherein the partner charging control method includes the following steps:

Receiving electrical energy from the battery after receiving a friend charging command input by the user;

Boosting the voltage of the electrical energy to a preset voltage value;

The boosted power is output to the power output interface.
The buddy charging control method according to claim 1, wherein the obtaining power from the battery comprises:

Detecting an output voltage of the battery;

Determining whether the output voltage is higher than a preset voltage threshold;

When the output voltage is above the voltage threshold, the acquisition of the electrical energy begins.
The buddy charging control method of claim 2, wherein the obtaining power from the battery further comprises:

When the output voltage is lower than the voltage threshold, the acquisition of the electrical energy is stopped.
The buddy charging control method according to claim 1, wherein said power output interface is a charging interface of said mobile device.
A partner charging control system is applied to a mobile device, the mobile device comprising a battery, a power management control device and a power output interface, the power output interface is configured to connect a charging interface of another mobile device to be charged, and the partner is charged The control system is applied to the power management control device, wherein the partner charging control system comprises:

a power acquisition module, configured to obtain power from the battery after receiving a partner charging command input by a user;

a boost control module connected to the power acquisition module, configured to boost a voltage of the electrical energy to a preset voltage value;

And a power output module, configured to output the boosted power to the power output interface.
The buddy charging control system of claim 5, wherein the power acquisition module comprises:

a voltage detecting unit connected to the battery for detecting an output voltage of the battery;

a voltage determining unit connected to the voltage detecting unit, configured to determine whether the output voltage is higher than a preset voltage threshold;

And a power receiving unit connected to the battery, configured to start acquiring the electrical energy when the voltage determining unit determines that the output voltage is higher than the voltage threshold.
The buddy charging control system of claim 6 further comprising:

And a protection control unit respectively connected to the voltage determining unit and the power receiving unit, configured to control the power receiving unit to stop acquiring the power when the output voltage is lower than the voltage threshold.
The buddy charging control system of claim 5 wherein said power output interface is a charging interface of said mobile device.
A mobile device, comprising: a battery, a power management control device, and a power output interface, wherein:

The power control device is connected to the battery, and is configured to obtain power from the battery according to a friend charging command input by a user, and then boost the voltage of the power to a preset voltage value, and finally, the boosting process is performed. Power is output to the power output interface;

The power output interface is connected to the power control device for charging other mobile devices by using the power output by the power control device.
The mobile device of claim 9, further configured with a charging connection line, the charging connection line comprising a first interface, a connection line and a second interface, wherein:

The first interface is configured to be connected to the power output interface;

The second interface is electrically connected to the first interface through the connecting line, and is configured to be connected to a charging interface of the mobile device to be charged.
A mobile device according to claim 10, wherein said connection line is further provided There is a usb interface, where:

The USB interface is electrically connected to the first interface for connecting a charging adapter connected to the mains.