CN111277040B - Electronic equipment and power supply method - Google Patents
Electronic equipment and power supply method Download PDFInfo
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- CN111277040B CN111277040B CN202010079966.4A CN202010079966A CN111277040B CN 111277040 B CN111277040 B CN 111277040B CN 202010079966 A CN202010079966 A CN 202010079966A CN 111277040 B CN111277040 B CN 111277040B
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- battery
- power
- touch key
- electronic equipment
- electronic device
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
Abstract
The embodiment of the application provides electronic equipment and a power supply method, wherein the electronic equipment comprises a touch key, a first battery, a second battery and a control unit; the first battery and the second battery are electrically connected with the touch key; the capacity of the second battery is smaller than the capacity of the first battery; the control unit is used for controlling the second battery to supply power to the touch key when the first battery does not supply power. The touch key can still work normally when the first battery is not used for supplying power.
Description
Technical Field
The present disclosure relates to electronic technologies, and in particular, to an electronic device and a power supply method.
Background
Along with the development of electronic technology, the size of the display screen of the electronic equipment is larger and larger, the screen proportion of the electronic equipment is higher and higher, and meanwhile, in order to improve the waterproof effect and the appearance of the electronic equipment, the keys of the electronic equipment are changed into touch keys by physically pressing the keys, but under some special conditions, the touch keys cannot work normally.
Disclosure of Invention
The embodiment of the application provides electronic equipment and a power supply method, and a touch key can still work normally under some special conditions.
An embodiment of the present application provides an electronic device, which includes:
an electronic device, comprising:
touch keys;
the first battery is electrically connected with the touch key;
the second battery is electrically connected with the touch key, and the capacity of the second battery is smaller than that of the first battery;
the control unit is used for controlling the second battery to supply power to the touch key when the first battery does not supply power.
The embodiment of the application also provides a power supply method, which is applied to electronic equipment, wherein the electronic equipment comprises a touch key, a first battery and a second battery, and the capacity of the second battery is smaller than that of the first battery; the method comprises the following steps:
when the first battery is detected to supply power, controlling the first battery to supply power to the touch key;
and when the first battery is detected not to supply power, controlling the second battery to supply power to the touch key.
In the embodiment of the application, the first battery provides a power supply for the whole operation of the electronic device, that is, the first battery can supply power to all modules of the electronic device, and when the first battery does not supply power, the control unit controls the second battery to supply power to the touch key, so that the touch key can still work normally when the first battery does not supply power.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.
Fig. 1 is a first structural schematic diagram of an electronic device according to an embodiment of the present application.
Fig. 2 is a second schematic structural diagram of an electronic device according to an embodiment of the present application.
Fig. 3 is a third schematic structural diagram of an electronic device according to an embodiment of the present application.
Fig. 4 is a fourth schematic structural diagram of an electronic device according to an embodiment of the present application.
Fig. 5 is a fifth structural schematic diagram of an electronic device according to an embodiment of the present application.
Fig. 6 is a sixth schematic structural diagram of an electronic device according to an embodiment of the present application.
Fig. 7 is a seventh structural schematic diagram of an electronic device according to an embodiment of the present application.
Fig. 8 is a schematic flowchart of a power supply method according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present application.
The embodiment of the application provides electronic equipment. The electronic device may be a mobile terminal such as a smart phone or a tablet computer, or may be a device having a display device such as a game device, an Augmented Reality (AR) device, a Virtual Reality (VR) device, a data storage device, an audio playing device, a video playing device, or a wearable device, where the wearable device may be a smart bracelet, smart glasses, a smart watch, or a smart decoration.
The following description will be made in detail by taking an electronic device as a smart phone as an example.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure. The electronic device 100 includes a first battery 120 and a second battery 140, where the first battery 120 is a main battery of the electronic device 100 and may be used to supply power to all modules of the electronic device 100, such as a display screen, a motherboard, and a speaker in the electronic device 100. The second battery 140 is an auxiliary battery of the electronic device 100, and the capacity and volume of the second battery 140 are smaller than those of the first battery 120. The second battery 140 is used to power some modules of the electronic device 100.
The electronic device 100 further includes a touch key 160, and the touch key 160 is configured to generate corresponding operation information by receiving touch information of a user. For example, the touch key 160 may be a touch key 160 of a capacitive sensor, and the touch key 160 of the capacitive sensor generates a voltage change when being pressed by a user, so as to identify whether the user presses the touch key 160, and obtain operation information such as single click, double click, sliding and the like. The touch key 160 may also be a pressure sensor touch key 160, and the pressure sensor touch key 160 converts the structural deformation generated by the pressing of the user into a voltage variation, so as to identify whether the user presses the touch key 160, and obtain operation information such as single click, double click, light press, heavy press, and the like. The touch key 160 may also be a touch key 160 combining a capacitive sensor and a pressure sensor, that is, the touch key 160 includes a capacitive sensor and a pressure sensor, so that the position and force pressed by the user can be identified, more accurate and abundant operation information can be obtained, and misoperation can be prevented. For example, when the user presses the touch key 160 while the liquid is sprayed on the touch key 160, the capacitive sensor of the touch key 160 may recognize a voltage change at a plurality of positions, and the touch position may not be correctly recognized. The first battery 120 and the second battery 140 are electrically connected to the touch key 160, and it can also be understood that the first battery 120 and the second battery 140 can supply power to the touch key 160.
It should be noted that, in the related art, the electronic device has only one battery, and when the battery of the electronic device is low, the battery will protect the battery from outputting voltage, so that the user does not respond to pressing the touch key. In other cases, if the electronic device is in a shipping mode, the electronic device cannot be started up by pressing the touch key, the shipping mode refers to a mode in which the electronic device enters an ultra-low power consumption mode during storage and transportation, and at this time, the battery does not supply power to modules such as the touch key of the electronic device, and the electronic device can be awakened only in a special mode, such as charging through a USB interface of the electronic device.
In this embodiment, when the electronic device 100 is in some special situations, for example, when the first battery 120 of the electronic device 100 is in a low power state, the electronic device 100 is in a power-off state, or the electronic device 100 is in a shipping mode, the first battery 120 of the electronic device 100 stops supplying power to the touch key 160. At this time, the control unit 180 of the electronic device 100 may control the second battery 140 to supply power to the touch key 160, so that the touch key 160 works normally and can respond to the touch operation of the user, such as power-on operation through the touch key 160.
It should be noted that, as electronic devices (such as smart phones) are thinned and have more and more powerful functions, the internal space of the electronic devices is more and more compact, and if the second battery is large, the second battery is difficult to be disposed in the electronic devices. Because the second battery 140 of the present embodiment is mainly used for supplying power to the touch key 160, the capacity and volume of the second battery 140 can be made small and much smaller than those of the first battery 120, and the second battery 140 can be conveniently accommodated inside the electronic device 100. The second battery 140 may be of the same construction and type as the first battery 120, but contain and be smaller in volume than the first battery 120. The second battery 140 may be a coin battery (button battery) having a small volume. In this embodiment, the control unit may be a power management chip, or may also be a main chip or other control chips of the electronic device.
The control unit can control the first battery or the second battery to supply power to the touch module in various ways. Specifically, please refer to fig. 2, fig. 2 is a second structural schematic diagram of an electronic device according to an embodiment of the present disclosure. The control unit may include a management subunit 182, the first battery 120 and the second battery 140 are electrically connected to the management subunit 182, the management subunit 182 is configured to control the second battery 140 to supply power to the touch key 160 when the first battery 120 is not powered, and the management subunit 182 is further configured to control the second battery 140 not to supply power when the first battery 120 is powered. The management subunit 182 may directly control whether the first battery 120 and the second battery 140 output, so as to select the first battery 120 or the second battery 140 to supply power to the touch key 160. The first battery 120 and the second battery 140 each include a cell control unit, and the management subunit 182 may send an instruction to the cell control unit, and control the corresponding battery to output an electrical signal or not to output an electrical signal through the cell control unit.
Referring to fig. 3, fig. 3 is a third structural schematic diagram of an electronic device according to an embodiment of the present disclosure. The control unit 180 may further include a switching subunit 184, the second battery 140 is electrically connected to the switching subunit 184, and the first battery 120 is electrically connected to the switching subunit 184 through the management subunit 182.
The management subunit 182 is further configured to obtain the status information of the first battery 120, and control the switching subunit 184 according to the status information, so as to select the first battery 120 or the second battery 140 to supply power to the touch key 160 through the switching subunit 184.
The management subunit 182 cooperates with the switching subunit 184 to control the power supply terminal of the touch key 160 to be the first battery 120 or the second battery 140. Since the second battery 140 mainly supplies power to the touch key 160, the circuit connection between the second battery 140 and the touch key 160 is simple. The first battery 120 needs to supply power to other modules in addition to the touch key 160, so that the first battery 120 is connected to the switching subunit 184 through the management subunit 182, and the management subunit 182 can determine whether to supply power to the touch key 160 through the first battery 120 or the second battery 140 according to the state information of the first battery 120. The state information of the first battery 120 includes remaining power, output voltage, temperature information, and the like. For example, when the remaining power of the first battery 120 is insufficient (e.g., less than 5%), the management subunit 182 controls the first battery 120 to stop supplying power, and controls the switching subunit 184 to select the second battery 140 to supply power to the touch key 160. For another example, when the output voltage of the first battery 120 is lower than the predetermined voltage value (for example, the output voltage 4.8V is lower than the predetermined voltage 5V), the management subunit 182 controls the first battery 120 to stop supplying power, and controls the switching subunit 184 to select the second battery 140 to supply power to the touch key 160. For another example, when the temperature information of the first battery 120 is greater than the preset temperature value (for example, 50 degrees of the temperature information is greater than 48 degrees of the preset temperature value), the management subunit 182 controls the first battery 120 to stop supplying power, and controls the switching subunit 184 to select the second battery 140 to supply power to the touch key 160. It can be understood that the first battery 120 stops supplying power, and not only stops supplying power to the touch key 160, but also stops supplying power to the functional modules such as the display screen and the motherboard.
The second battery may be a rechargeable battery or a non-rechargeable battery. Referring to fig. 4, fig. 4 is a schematic view illustrating a fourth structure of an electronic device according to an embodiment of the present disclosure. If the second battery 140 is a rechargeable battery, the management subunit 182 may further be configured to control the first battery 120 to charge the second battery 140 when the first battery 120 supplies power, so as to replenish the power of the second battery 140. Of course, if the second battery 140 is full, the second battery 140 may not be charged.
The touch key can also be connected with the first battery and the second battery through a key controller. Referring to fig. 6 in detail, fig. 6 is a schematic view of a sixth structure of an electronic device according to an embodiment of the present disclosure. The touch keys 160 may include a first sub-touch key 1602 and a second sub-touch key 1604, and it is understood that the touch keys 160 may further include more sub-touch keys, which is not limited herein. The key controller 164 may obtain touch information of a plurality of sub-touch keys of the touch key 160 and identify a touch operation according to the touch information. The key controller 164 may also be configured to control the electronic device to power on when the power-on command is recognized.
It can be understood that, in the embodiment where the control unit includes the management subunit, the management subunit may be a power management chip, or may also be a main chip or other control chips of the electronic device.
The control unit controls the first battery or the second battery to supply power to the touch module, and the control unit can also realize the power supply of the touch module through the switching subunit. Referring to fig. 5, fig. 5 is a schematic structural diagram of a fifth electronic device according to an embodiment of the present disclosure. The first battery 120 and the second battery 140 are electrically connected to the switching subunit 184, and the switching subunit 184 is configured to switch the second battery 140 to supply power to the touch key 160 when the first battery 120 is not supplying power. The switching subunit 184 integrates a detection control function, and when the switching subunit 184 detects that the first battery 120 is not powered, the second battery 140 is switched to supply power to the touch key 160.
It can be understood that, in any of the above embodiments, when the second battery 140 supplies power to the touch key 160, if the control unit 180 detects that the first battery 120 is charged or supplies power, the first battery 120 is switched to supply power to the touch key 160, and the second battery 140 is controlled to stop supplying power. For example, when the electronic device is powered off, the first battery 120 stops supplying power, and the second battery 140 supplies power to the touch key 160, so that power consumption of the electronic device can be reduced.
Referring to fig. 7, fig. 7 is a schematic view illustrating a seventh structure of an electronic device according to an embodiment of the present disclosure. The electronic device 100 further includes a motor 162, and the motor 162 may be used to cooperate with the touch key 160. For example, when the user presses the touch key 160, the touch key 160 recognizes that there is a touch operation, and the control unit 180 may control the motor 162 to vibrate to provide a vibration sensation, so as to prompt the user that the touch operation is successful. When the second battery 140 supplies power to the touch key 160, the second battery 140 also supplies power to the motor 162, that is, when the electronic device 100 is in a special situation such as shutdown, the touch key 160 is pressed by the user, which not only can control the electronic device 100 to be powered on, but also the electronic device 100 can provide vibration through the motor 162 to quickly respond to the user.
It should be noted that the touch key can identify different touch operations, so as to obtain different power-on instructions. For example, a single click is a first power-on command, and a double click is a second power-on command. For another example, the soft press is the first boot instruction, and the hard press is the second boot instruction. In this embodiment, different booting instructions obtained through the touch key are not limited.
If the starting instruction identified by the touch key is a first starting instruction, controlling a first battery to supply power so as to enable the electronic equipment to be in a first working mode after starting;
and if the starting instruction identified by the touch key is a second starting instruction, controlling a second battery to supply power so that the electronic equipment is in a second working mode after being started, wherein the power of the electronic equipment in the second working mode is smaller than that in the first working mode.
The second battery provides a power supply for the electronic equipment to start and operate in an emergency, if the residual capacity of the first battery is insufficient, the electronic equipment needs to be used in an emergency, and because the capacity of the second battery is smaller than that of the first battery, the electronic equipment is in a second working mode with smaller power after the electronic equipment is started through the second battery. For example, compared to the first operating mode, in the second operating mode, the display area of the display screen of the electronic device is smaller (for example, 50% of the display area of the first operating mode), the resolution is lower, the brightness is lower, many functional modules (for example, a power amplifier module, a speaker, a gyroscope, a camera, and the like) in the electronic device are not started, many applications are not started (for example, a mail application, a video application), and the like. The operation of reducing the power of the electronic device is within the scope of the present embodiment, and is not illustrated here. Therefore, the starting time of the electronic equipment is longer, and the most important function is provided.
For example, a user enters a subway station through a two-dimensional code of the electronic device, and the two-dimensional code needs to be scanned again when the user leaves the station, and if the first battery power of the electronic device in the subway station is insufficient, the electronic device is shut down. At the moment, the electronic equipment is started up by supplying power to the second battery, most functional modules and most applications of the electronic equipment are not started, only partial areas of the display screen are displayed, and the two-dimensional code is displayed at the same time in a low resolution mode, so that the two-dimensional code can be conveniently displayed.
The electronic equipment further comprises a display screen, a frame, a circuit board and a rear shell.
The display screen and the rear shell are located on two opposite sides of the electronic device, the electronic device further comprises a middle plate, and the frame is arranged around the middle plate and can form a middle frame of the electronic device together with the middle plate. The middle plate and the frame respectively form a containing cavity on two sides of the middle plate, one of the containing cavities contains the display screen, and the other containing cavity contains the first battery, the second battery and other electronic elements or functional modules of the electronic equipment.
The middle plate may have a thin plate-like or sheet-like structure, or may have a hollow frame structure. The middle frame is used for providing a supporting function for electronic elements or functional components in the electronic equipment so as to mount the electronic elements or the functional components in the electronic equipment together. Functional components such as a camera assembly, a receiver, a circuit board, and a battery of the electronic device can be mounted on the center frame or the circuit board for fixation. It is understood that the material of the middle frame may include metal or plastic.
The circuit board may be mounted on the middle frame. The circuit board may be a motherboard of the electronic device. One or more of functional components such as a microphone, a loudspeaker, a receiver, an earphone interface, a camera assembly, an acceleration sensor, a gyroscope, a processor and the like can be integrated on the circuit board. Meanwhile, the display screen may be electrically connected to the circuit board to control the display of the display screen through a processor on the circuit board.
The first battery may be mounted on the middle frame. Meanwhile, the first battery is electrically connected to the circuit board so as to supply power to the electronic equipment by the first battery. Wherein, the circuit board can be provided with a power management circuit. The power management circuit is used for distributing the voltage provided by the first battery to various electronic elements in the electronic equipment. If the second battery only supplies power to the touch key, the second battery is electrically connected with the touch key. If the second battery can also be used for starting up the electronic device for operation, the circuit connection between the second battery and the first battery is similar, and the description is omitted here.
The display screen forms a display surface of the electronic device for displaying information such as images and texts. The Display screen may be a Liquid Crystal Display (LCD) or an Organic Light-Emitting Diode (OLED) Display screen.
The display screen may be a shaped screen and the display screen may include a display area and a non-display area. The display area performs a display function of the display screen for displaying information such as images and texts. The non-display area does not display information. In other embodiments, the display screen may be a full-screen, i.e., substantially all of the front surface of the display screen is the display area.
It can be understood that a cover plate can be arranged on the display screen. The cover plate covers the display screen to protect the display screen and prevent the display screen from being scratched or damaged by water. Wherein, the apron can be transparent glass apron to the user can see through the apron and observe the information that the display screen shows. For example, the cover plate may be a glass cover plate of sapphire material.
An embodiment of the present application further provides a power supply method, which can be applied to the electronic device in any of the embodiments, please refer to fig. 8, and fig. 8 is a schematic flow chart of the power supply method provided in the embodiment of the present application. The power supply method may specifically include:
and 201, detecting whether the first battery supplies power.
The first battery is a main battery of the electronic device, and the first battery can be used for supplying power to all modules of the electronic device, such as a display screen, a mainboard, a loudspeaker and the like in the electronic device.
202, when detecting that the first battery supplies power, controlling the first battery to supply power to the touch key.
And when the first battery is detected to supply power, controlling the first battery to supply power to the touch key.
And 203, controlling the second battery to supply power to the touch key when detecting that the first battery does not supply power.
And when the first battery is detected not to supply power, controlling the second battery to supply power to the touch key.
In the related art, the electronic device has only one battery, and the battery can protect the battery from outputting voltage under the condition that the battery of the electronic device is low in power, so that no response is caused when a user presses the touch key. In other cases, if the electronic device is in a shipping mode, the electronic device cannot be started up by pressing the touch key, the shipping mode refers to a mode in which the electronic device enters an ultra-low power consumption mode during storage and transportation, and at this time, the battery does not supply power to modules such as the touch key of the electronic device, and the electronic device can be awakened only in a special mode, such as charging through a USB interface of the electronic device.
In this embodiment, when the electronic device is in some special situations, for example, when the first battery of the electronic device is in a low power state, the electronic device is in a shutdown state, or the electronic device is in a shipping mode, the first battery of the electronic device stops supplying power to the touch key. At this time, the second battery can be controlled to supply power to the touch key, so that the touch key works normally and can respond to the touch operation of the user, such as starting up through the touch key.
It should be noted that, as electronic devices (such as smart phones) are thinned and have more and more powerful functions, the internal space of the electronic devices is more and more compact, and if the second battery is large, the second battery is difficult to be disposed in the electronic devices. Because the second battery of this embodiment is mainly used for providing power for the touch key, the capacity and the volume of second battery can be done very little, and far less than the capacity and the volume of first battery, and the inside second battery that can conveniently hold of electronic equipment. The second battery may be of the same construction and type as the first battery, but may be smaller in containment and volume than the first battery. The second battery can also be a coin battery (button battery) with a small volume.
Wherein, the case that the first battery is not powered may include: when the electronic equipment is powered off or in a preset mode, the first battery for controlling power supply is switched to be not supplied with power.
The preset mode may be a mode triggered when the electric quantity of the first battery is smaller than a preset electric quantity threshold, or may be a mode triggered when the temperature of the first battery is larger than a preset temperature threshold, or may be a shipping mode, or may be other modes that protect the first battery from triggering, or the like.
When it is detected that the first battery is not powered, after the second battery is controlled to supply power to the touch key, the power supply method may further include:
detecting whether a starting instruction is received or not through a touch key;
and if the starting instruction is received, controlling the first battery to supply power so as to start the electronic equipment.
The touch key can also work normally due to the power supply of the second battery, and if the touch key receives a starting instruction, the touch key can be switched to the first battery for power supply, and the electronic equipment is started through the first battery.
The power-on instruction may include a first power-on instruction and a second power-on instruction, and if the power-on instruction is received, the controlling the first battery to supply power to enable the electronic device to be specifically powered on may include:
if a first starting instruction is received, controlling a first battery to supply power so as to enable the electronic equipment to be in a first working mode after starting;
and if a second starting-up instruction is received, controlling a second battery to supply power so that the electronic equipment is in a second working mode after being started up, wherein the power of the electronic equipment in the second working mode is smaller than that in the first working mode.
The touch key can identify different touch operations, so that different starting instructions can be obtained. For example, a single click is a first power-on command, and a double click is a second power-on command. For another example, the soft press is the first boot instruction, and the hard press is the second boot instruction. In this embodiment, different booting instructions obtained through the touch key are not limited.
The second battery provides a power supply for the electronic equipment to start and operate in an emergency, if the residual capacity of the first battery is insufficient, the electronic equipment needs to be used in an emergency, and because the capacity of the second battery is smaller than that of the first battery, the electronic equipment is in a second working mode with smaller power after the electronic equipment is started through the second battery. For example, compared to the first operating mode, in the second operating mode, the display area of the display screen of the electronic device is smaller (for example, 50% of the display area of the first operating mode), the resolution is lower, the brightness is lower, many functional modules (for example, a power amplifier module, a speaker, a gyroscope, a camera, and the like) in the electronic device are not started, many applications are not started (for example, a mail application, a video application), and the like. The operation of reducing the power of the electronic device is within the scope of the present embodiment, and is not illustrated here. Therefore, the starting time of the electronic equipment is longer, and the most important function is provided.
For example, when the user is outdoors, the first battery of the electronic device is low. At the moment, the electronic equipment is started up by supplying power to the second battery, most functional modules and most applications of the electronic equipment are not started, only partial area display is carried out on the display screen, meanwhile, the display screen is displayed at low resolution, and only a telephone conversation function is provided, so that a user can obtain longer conversation time, and can better contact other users.
In some embodiments, the power supply method may further include:
when the first battery does not supply power, detecting whether a starting instruction is received or not through a touch key;
if a starting-up instruction is received, detecting the battery allowance of the first battery;
if the remaining amount of the battery is smaller than the electric quantity threshold value, controlling a second battery to supply power so as to enable the electronic equipment to be in a second working mode after being started, wherein the power of the electronic equipment in the second working mode is smaller than that in the first working mode, and the first working mode is a mode in which the first battery supplies power so as to enable the electronic equipment to be in after being started;
acquiring a plurality of preset applications started in a preset time period before the electronic equipment is powered off;
determining a target preset application from a plurality of preset applications according to the types of the plurality of preset applications;
and displaying the shortcut of the target preset application on a display interface.
In the second working mode, most functional modules and most applications of the electronic equipment are not started, for example, the camera module and the photographing application are not started, and cannot be started, so that the power consumption is saved. However, some applications are urgently needed, a plurality of preset applications started within a preset time period before the electronic equipment is powered off are obtained at the moment, then the target preset application is determined from the plurality of preset applications according to the types and the last using time of the plurality of preset applications, the target preset application can be started, and the shortcut of the target preset application is displayed on a display interface of the electronic equipment.
For example, a user enters a subway station through a two-dimensional code of the electronic device, and the two-dimensional code needs to be scanned again when the user leaves the station, and if the first battery power of the electronic device in the subway station is insufficient, the electronic device is shut down. At this time, the electronic device is powered on by the second battery, most functional modules and most applications of the electronic device cannot be started, at least one target application is determined according to the types of the preset applications (such as the applications started in one hour before the power-off and the applications of all foreground applications in one hour before the power-off) which are stored in the memory of the electronic device and are started in a preset time period before the power-off, if the system applications are abandoned, unimportant applications such as audio and video are abandoned, and the applications such as telephones, instant messaging, traffic cards and subway two-dimensional codes are determined to be the target applications. The target application can be started (and simultaneously the corresponding functional module can also be started), and the shortcut of the target application is displayed on the display interface, so that the user can conveniently and quickly open and use the shortcut. Other applications cannot be started (such as a power amplifier module and audio-video applications) without being started. In order to reduce the power consumption of the electronic device in the second mode, the display screen of the electronic device may also be displayed in only a portion of the display area in the second mode, and the resolution is reduced.
The electronic device and the power supply method provided by the embodiment of the application are described in detail above. The principles and implementations of the present application are described herein using specific examples, which are presented only to aid in understanding the present application. Meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (9)
1. An electronic device, comprising:
the touch control key is used for receiving a starting instruction; the first battery is electrically connected with the touch key;
the second battery is electrically connected with the touch key, and the capacity of the second battery is smaller than that of the first battery; and
the control unit, first battery and the second battery all with the control unit electric connection, the control unit is used for:
detecting whether the first battery supplies power;
when the first battery is detected to supply power, controlling the first battery to supply power to the touch key;
when the first battery is detected not to supply power, controlling the second battery to supply power to the touch key;
when the electronic equipment is powered off, detecting whether a power-on instruction is received or not through the touch key, wherein the power-on instruction comprises a first power-on instruction and a second power-on instruction;
if the first starting instruction is received, controlling the first battery to supply power so as to enable the electronic equipment to be in a first working mode after starting;
and if the second starting instruction is received, controlling the second battery to supply power so as to enable the electronic equipment to be in a second working mode after starting, wherein the power of the electronic equipment in the second working mode is smaller than the power of the electronic equipment in the first working mode, acquiring a plurality of preset applications started in a preset time period before the electronic equipment is turned off, and determining a shortcut mode that a target preset application displays the target preset application in a display interface from the plurality of preset applications according to the types of the plurality of preset applications.
2. The electronic device of claim 1, wherein the control unit comprises a switching subunit, the first battery and the second battery are both electrically connected to the switching subunit, and the switching subunit is configured to switch the second battery to supply power to the touch key when the first battery is not supplying power.
3. The electronic device according to claim 1, wherein the control unit includes a management subunit, the first battery and the second battery are both electrically connected to the management subunit, the management subunit is configured to control the second battery to supply power to the touch key when the first battery is not supplying power, and the management subunit is further configured to control the second battery not to supply power when the first battery is supplying power.
4. The electronic device of claim 3, wherein the control unit further comprises a switching subunit, the second battery is electrically connected to the switching subunit, and the first battery is electrically connected to the switching subunit through the management subunit;
the management subunit is further configured to obtain state information of the first battery, and control the switching subunit according to the state information, so that the first battery or the second battery is selected by the switching subunit to supply power to the touch key.
5. The electronic device of claim 4, wherein the management subunit is further electrically connected to the second battery, and the management subunit is further configured to control the first battery to charge the second battery when the first battery is powered.
6. The electronic device of claim 1, wherein when the second battery supplies power to the touch key, the control unit is further configured to switch the first battery to supply power to the touch key when it is detected that the first battery is charged or supplied with power.
7. The electronic device of claim 1, further comprising a motor, wherein when the second battery powers the touch key, the second battery also powers the motor, and wherein the motor is configured to cooperate when the touch key is activated.
8. A power supply method is applied to electronic equipment, and is characterized in that the electronic equipment comprises a touch key, a first battery and a second battery, wherein the capacity of the second battery is smaller than that of the first battery; the method comprises the following steps:
detecting whether the first battery supplies power;
when the first battery is detected to supply power, controlling the first battery to supply power to the touch key;
when the first battery is detected not to supply power, controlling the second battery to supply power to the touch key;
detecting whether a starting-up instruction is received or not through the touch key, wherein the starting-up instruction comprises a first starting-up instruction and a second starting-up instruction;
if the first starting instruction is received, controlling the first battery to supply power so as to enable the electronic equipment to be in a first working mode after starting;
and if the second starting instruction is received, controlling the second battery to supply power so as to enable the electronic equipment to be in a second working mode after starting, wherein the power of the electronic equipment in the second working mode is smaller than the power of the electronic equipment in the first working mode, acquiring a plurality of preset applications started in a preset time period before the electronic equipment is turned off, determining a target preset application from the plurality of preset applications according to the types of the plurality of preset applications, and displaying the shortcut of the target preset application on a display interface.
9. The method of supplying power of claim 8, further comprising:
and when the electronic equipment is powered off or in a preset mode, controlling the first battery for supplying power to be switched to be not supplied with power.
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| CN111817388A (en) * | 2020-07-14 | 2020-10-23 | Oppo广东移动通信有限公司 | Charging circuit and electronic device |
| CN112986738B (en) * | 2021-03-01 | 2022-04-15 | 西安稳先半导体科技有限责任公司 | Shipping mode setting method, electronic device, and computer-readable storage medium |
| CN112332471A (en) * | 2020-09-30 | 2021-02-05 | 浙江深大智能科技有限公司 | Power supply control circuit and power supply control method |
| CN112994184A (en) * | 2021-04-23 | 2021-06-18 | 维沃移动通信有限公司 | Reverse charging method and device and electronic equipment |
| CN117501207A (en) * | 2022-06-01 | 2024-02-02 | 北京小米移动软件有限公司 | Battery usage control method and device, electronic equipment and storage medium |
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| CN106940538A (en) * | 2017-05-08 | 2017-07-11 | 成都市极米科技有限公司 | Operating mode control method and device |
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