CN108091808B - Battery, equipment, charging control method and device - Google Patents

Battery, equipment, charging control method and device Download PDF

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Publication number
CN108091808B
CN108091808B CN201611037953.0A CN201611037953A CN108091808B CN 108091808 B CN108091808 B CN 108091808B CN 201611037953 A CN201611037953 A CN 201611037953A CN 108091808 B CN108091808 B CN 108091808B
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Prior art keywords
charging
charging circuit
charger
battery
circuit
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CN108091808A (en
Inventor
雷振飞
王向东
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/531Electrode connections inside a battery casing
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00Batteries for particular applications
    • H01M2220/30Batteries in portable systems, e.g. mobile phone, laptop
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The disclosure relates to a battery, a device, a charging control method and a charging control device, which are used for improving a charging mode and improving charging efficiency. The battery includes: a cell comprising an organic electrolyte; the first group of tabs are positioned at one end of the battery cell and are used for connecting a discharge circuit; the second group of tabs are positioned at the other end of the battery cell and are used for connecting a second charging circuit; the first group of pins are positioned at one end of the battery, connected with the first group of tabs and used for connecting a discharge circuit outside the battery; and the second group of pins are positioned at the other end of the battery, are connected with the second group of tabs and are used for connecting a second charging circuit outside the battery.

Description

Battery, equipment, charging control method and device
Technical Field
The present disclosure relates to the field of communications and computer processing, and in particular, to a battery, a device, a charging control method, and an apparatus.
Background
With the development of electronic technology, mobile terminals have been commonly used. Mobile terminals have evolved from originally with hardware keyboards to now full touch screens. As the touch screen becomes larger and various functions increase, power consumption of the mobile terminal also becomes larger. The capacity of the battery equipped in the mobile terminal is also increasing to meet the demand of longer standby time. Because the capacity of the battery is relatively large, how to charge the battery quickly becomes a problem to be solved urgently.
Disclosure of Invention
To overcome the problems in the related art, the present disclosure provides a battery, a device, a charge control method, and an apparatus.
According to a first aspect of embodiments of the present disclosure, there is provided a battery including:
a cell comprising an organic electrolyte;
the first group of tabs are positioned at one end of the battery cell and are used for connecting a discharge circuit;
the second group of tabs are positioned at the other end of the battery cell and are used for connecting a second charging circuit;
the first group of pins are positioned at one end of the battery, connected with the first group of tabs and used for connecting a discharge circuit outside the battery;
and the second group of pins are positioned at the other end of the battery, are connected with the second group of tabs and are used for connecting a second charging circuit outside the battery.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: in the embodiment, two groups of tabs and two groups of pins are designed, so that the discharge circuit is separated from the charging circuit, and the first group of tabs are closer to the power supply equipment to shorten the length of the discharge circuit; the second group of tabs is closer to the charging hole to shorten the length of the charging circuit. The circuit loss of the discharging circuit and the charging circuit is reduced, and the charging and discharging efficiency is improved.
In one embodiment, the battery further comprises:
the first protection circuit module is connected between the first group of tabs and the first group of pins in series;
and the second protection circuit module is connected between the second group of lugs and the second group of pins in series.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the embodiment provides two protection circuit modules, and the discharge circuit and the charging circuit are respectively protected in a targeted manner, so that the protection effect is better, the service life of the battery is prolonged, and the safety of the battery is improved.
In one embodiment, the first set of tabs is also for connection to a first charging circuit;
the first group of pins is also used for connecting a first charging circuit outside the battery.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the embodiment provides two charging circuits, which can meet the requirements of quick charging and general charging and are compatible with two charging modes.
According to a second aspect of embodiments of the present disclosure, there is provided an apparatus comprising:
a motherboard, comprising: a second charging circuit;
a discharge circuit;
one end of the first battery interface is connected with the battery, and the other end of the first battery interface is connected with the discharging circuit;
one end of the second battery interface is connected with the battery, and the other end of the second battery interface is connected with the second charging circuit;
a battery, comprising: the first group of pins are positioned at one end of the battery and connected with the first battery interface;
the second group of pins are positioned at the other end of the battery and connected with a second battery interface;
and one end of the charging hole is connected with a charger outside the equipment, and the other end of the charging hole is connected with a second charging circuit.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: in this embodiment, the battery includes two sets of pins, which are respectively connected to the discharging circuit and the charging circuit to separate the discharging circuit from the charging circuit. The first group of pins is closer to the first battery interface, shortening the length of the discharge circuit. The second group of pins is closer to the second battery interface, so that the length of the charging circuit is shortened. The circuit loss of the discharging circuit and the charging circuit is reduced, and the charging and discharging efficiency is improved.
In one embodiment, the motherboard further comprises: a first charging circuit;
the other end of the first battery interface is also connected with a first charging circuit;
the apparatus further comprises:
the charging control chip is positioned on the mainboard and used for controlling the second charging circuit to be disconnected when controlling the first charging circuit to be connected and controlling the second charging circuit to be connected when controlling the first charging circuit to be disconnected in the charging process;
the other end of the charging hole is also connected with the first charging circuit and the charging control chip.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the embodiment provides two charging circuits, which can meet the requirements of quick charging and general charging and are compatible with two charging modes. A charging control chip is added, and the charging control chip controls the on and off of the two charging circuits.
In one embodiment, the apparatus further comprises:
the first control switch is positioned in the first charging circuit, the control end of the first control switch is connected with the charging control chip, and the first control switch controls the first charging circuit to be switched on or switched off under the control of the charging control chip;
and the second control switch is positioned in the second charging circuit, the control end of the second control switch is connected with the charging control chip, and the second control switch controls the second charging circuit to be switched on or switched off under the control of the charging control chip.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the two control switches are used for respectively controlling the on and off of the two charging circuits. The control is more convenient.
In one embodiment, the charging hole includes:
one end of the power supply pin is connected with the first charging circuit and the second charging circuit, and the other end of the power supply pin is connected with a charger outside the equipment;
and one end of the data pin is connected with the charging control chip, and the other end of the data pin is connected with a charger outside the equipment.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the charging hole includes: the power supply pin and the data pin separate power supply and data transmission, so that the charger can conveniently perform information interaction with the charging control chip to support the charging control chip to control the two charging circuits.
In one embodiment, the charge control chip includes:
the first chip pin is connected with the data pin of the charging hole;
the second chip pin is connected with the control end of the first control switch;
and the third chip pin is connected with the control end of the second control switch.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the embodiment provides a structure of a charging control chip, which is simple in structure, and meets both the requirements of communication with a charger and the requirements of control over two charging circuits.
In one embodiment, when the charging control chip detects that the charging hole is connected with an external charger through a first chip pin, whether the charger is a quick charger is detected; when the charger is detected to be a quick charger, the second control switch is controlled to be closed through the third chip pin, and the first control switch is controlled to be disconnected through the second chip pin; and when the charger is not detected to be a quick charger, the second control switch is controlled to be switched off through the third chip pin, and the first control switch is controlled to be switched on through the second chip pin.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: in this embodiment, the second charging circuit is used for quick charging, and the first charging circuit is used for general charging, compatible two kinds of charging methods, and multiple chargers are adapted to meet more user demands.
According to a third aspect of the embodiments of the present disclosure, there is provided a charge control method including:
when detecting that the charging hole is connected with an external charger, detecting whether the charger is a quick charger or not;
when the charger is detected to be a quick charger, controlling the second charging circuit to be connected and controlling the first charging circuit to be disconnected;
when the charger is detected not to be a quick charger, controlling the second charging circuit to be disconnected and controlling the first charging circuit to be connected;
the first charging circuit and the second charging circuit are connected with the charging hole and the battery;
the battery includes:
a cell comprising an organic electrolyte;
the first group of tabs are positioned at one end of the battery cell and are used for connecting the first charging circuit and the discharging circuit;
the second group of tabs are positioned at the other end of the battery cell and are used for connecting a second charging circuit;
the first group of pins are positioned at one end of the battery, connected with the first group of tabs and used for connecting a first charging circuit and a discharging circuit outside the battery;
and the second group of pins are positioned at the other end of the battery, connected with the second group of tabs and used for connecting a second charging circuit outside the battery.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: in this embodiment, the second charging circuit is used for quick charging, and the first charging circuit is used for general charging, compatible two kinds of charging methods, and multiple chargers are adapted to meet more user demands.
In one embodiment, the detecting whether the charger is a fast charger includes:
acquiring verification information of the charger;
verifying the verification information;
detecting that the charger is a fast charger when the verification information passes verification;
when the verification information of the charger is not acquired or the verification information is not verified, detecting that the charger is not a quick charger.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the embodiment adopts the information verification mode to verify whether the charger is the quick charger, provides a mode for detecting the quick charger, contributes to information encryption and improves safety.
According to a fourth aspect of the embodiments of the present disclosure, there is provided a charge control device including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
when detecting that the charging hole is connected with an external charger, detecting whether the charger is a quick charger or not;
when the charger is detected to be a quick charger, controlling the second charging circuit to be connected and controlling the first charging circuit to be disconnected;
and when detecting that the charger is not a quick charger, controlling the second charging circuit to be disconnected and controlling the first charging circuit to be connected.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a block diagram illustrating a battery according to an exemplary embodiment.
FIG. 2 is a block diagram illustrating an apparatus according to an example embodiment.
Fig. 3 is a block diagram illustrating a battery according to an exemplary embodiment.
Fig. 4 is a block diagram illustrating a battery according to an exemplary embodiment.
Fig. 5 is a block diagram illustrating a battery according to an exemplary embodiment.
FIG. 6 is a block diagram illustrating a device according to an example embodiment.
FIG. 7 is a block diagram illustrating a device according to an example embodiment.
FIG. 8 is a block diagram illustrating a device according to an example embodiment.
FIG. 9 is a block diagram illustrating a device according to an example embodiment.
FIG. 10 is a block diagram illustrating an apparatus in accordance with an example embodiment.
Fig. 11 is a flow chart illustrating a charge control method according to an exemplary embodiment.
Fig. 12 is a flow chart illustrating a charge control method according to an exemplary embodiment.
FIG. 13 is a block diagram illustrating an apparatus in accordance with an example embodiment.
FIG. 14 is a block diagram illustrating an apparatus in accordance with an example embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
In the related art, a battery includes a battery cell, and a set of tabs is disposed on the battery cell, as shown in fig. 1. The set of tabs is connected to a set of pins on the battery. That is, the battery includes only one set of pins. After the battery is inserted into the device, the set of pins interface with the battery on the motherboard. Only one battery interface is arranged on the mainboard. The battery interface connects the discharge circuit and the charging circuit. The charging circuit is connected to a charging hole on the device as shown in fig. 2. As can be seen from fig. 2, if the discharge circuit is shortened, the charging circuit is inevitably lengthened, which results in a large path loss in the charging circuit during charging and affects the charging efficiency. If the charging circuit is shortened and the battery is inverted, the discharging circuit is lengthened, which affects the efficiency of supplying power to the mainboard.
In order to solve the above problems, in the present embodiment, two sets of tabs and two sets of pins are designed in the battery, and are respectively connected to the discharging circuit and the charging circuit, so that the discharging circuit and the charging circuit are separated. Therefore, the lengths of the discharging circuit and the charging circuit are both short, the path loss of charging and discharging is reduced, and the charging and discharging efficiency is improved.
Fig. 3 is a schematic diagram illustrating a battery according to an exemplary embodiment. Referring to fig. 3, the apparatus includes: the battery comprises a battery cell 301, a first group of tabs 302, a second group of tabs 303, a first group of pins 304 and a second group of pins 305.
A cell 301 comprising an organic electrolyte; the device is used for realizing the interconversion between electric energy and chemical energy so as to realize charging and discharging (namely supplying power for the device).
And the first group of tabs 302 are located at one end of the battery cell 301 and are used for connecting a discharge circuit.
And the second group of tabs 303 is located at the other end of the battery cell 301 and used for connecting a second charging circuit.
And a first group of pins 304, which are located at one end of the battery, connected to the first group of tabs 302, and used for connecting to a discharge circuit outside the battery.
And a second group of pins 305, which are located at the other end of the battery, connected with the second group of tabs 303, and used for connecting a second charging circuit outside the battery.
In this embodiment, the first group of tabs 302 and the first group of pins 304 are closer to the discharge circuit, that is, closer to a device for supplying power on the device, so that the length of the discharge circuit is shortened, and the path loss when supplying power to the device is reduced.
For convenience of circuit wiring, the first group of tabs 302 and the second group of tabs 303 are respectively located at two opposite ends of the battery cell 301, and the first group of pins 304 and the second group of pins 305 are respectively located at two opposite ends of the battery.
The first group of tabs 302 and the second group of tabs 303 each include at least two tabs, namely a positive tab and a negative tab.
The first set of pins 304 and the second set of pins 305 each include at least two pins.
In one embodiment, as shown in fig. 4, the battery further includes: a first protection circuit module 401 and a second protection circuit module 402.
A first protection circuit module 401 connected in series between the first set of tabs 302 and the first set of pins 304.
A second protection circuit module 402 connected in series between the second set of tabs 303 and the second set of pins 305.
The first protection circuit module 401 is used to protect the discharge circuit, and the second protection circuit module 402 is used to include the charging circuit. The first protection circuit module 401 and the second protection circuit module 402 are different in structure and function. The two sets of protection circuits are used for respectively protecting the discharge circuit and the charging circuit, professional protection can be performed in a targeted mode, the protection effect is better, the service life of the battery is prolonged, and the safety of the battery is improved. And then improve the security of discharge circuit and charging circuit, and improve the security of the equipment of battery place.
In one embodiment, as shown in fig. 5, the first set of tabs 302 is also used to connect a first charging circuit.
The first set of pins 304 is also used to connect a first charging circuit external to the battery.
The present embodiment provides two charging circuits. The first charging circuit is used for general charging, and the second charging circuit is used for quick charging. The first protection circuit module 401 is also used for protecting the first charging circuit. The embodiment realizes the compatibility of general charging and quick charging and is suitable for various chargers. The requirements of more devices and more users are met.
FIG. 6 is a schematic diagram illustrating an apparatus according to an example embodiment. Referring to fig. 6, the apparatus includes: a main board 601, a battery 602, and a charging hole 603.
The main board 601 includes: a second charging circuit 6012;
a discharge circuit 6013;
a first battery interface 6014, one end of which is connected to the battery 602 and the other end of which is connected to the discharge circuit 6013;
a second battery interface 6015, one end of which is connected to the battery 602 and the other end of which is connected to the second charging circuit 6012;
a battery 602, comprising: a first set of pins 6021 at one end of the battery 602 and connected to the first battery interface 6014;
a second set of pins 6022 at the other end of the battery 602, connected to a second battery interface 6015;
and a charging hole 603 having one end connected to a charger outside the device and the other end connected to a second charging circuit 6012.
In this embodiment, the devices consuming power in the apparatus are all located near the first battery interface 6014, and the battery 602 is connected to the discharge circuit 6013 through the first battery interface 6014, so as to supply power to the devices in the apparatus through the discharge circuit 6013. The distance from the first group of pins 6021 of the battery 602 to each device in the apparatus is short, that is, the length of the discharge circuit 6013 is short, the path loss is small, and the power supply efficiency is improved.
Typically the charging aperture 603 is located at the other end of the apparatus relative to the consumer. The second group of pins 6022 of the battery 602 is connected to the charging hole 603 through the second battery interface 6015, and is closer to the charging hole 603, that is, the second charging circuit 6012 is shorter, which reduces the charging path loss and improves the charging efficiency.
The structure of the battery 602 can be seen in fig. 3-5.
In one embodiment, as shown in fig. 7, the main board 601 further includes: the first charging circuit 6011;
the other end of the first battery interface 6014 is further connected to a first charging circuit 6011;
the apparatus further comprises:
a charging control chip 701, located on the motherboard 601, and configured to control the second charging circuit 6012 to be turned off when the first charging circuit 6011 is controlled to be turned on during charging, and control the second charging circuit 6012 to be turned on when the first charging circuit 6011 is controlled to be turned off;
the other end of the charging hole 603 is also connected to the first charging circuit 6011 and the charging control chip 701.
In this embodiment, the second charging circuit is used for quick charging, and the first charging circuit is used for general charging, compatible two kinds of charging methods, and multiple chargers are adapted to meet more user demands. The charging control chip 701 controls the first charging circuit 6011 and the second charging circuit 6012 to be turned on and off, and two charging modes are compatible.
The charging hole 603 may be connected to a first charging circuit 6011 and a second charging circuit 6012 through a charging control chip 701, as shown in fig. 7. The charging control chip 701 controls the turning on and off of the first charging circuit 6011 and the second charging circuit 6012 inside the chip.
Alternatively, the charging hole 603 is directly connected to the first charging circuit 6011 and the second charging circuit 6012, and a control switch is required on the first charging circuit 6011 and the second charging circuit 6012, as in the following embodiments.
In one embodiment, as shown in fig. 8, the apparatus further comprises:
a first control switch 801, which is located in the first charging circuit 6011, has a control end connected to the charging control chip 701, and controls the first charging circuit 6011 to be turned on or off under the control of the charging control chip 701;
the second control switch 802 is located in the second charging circuit 6012, and a control end of the second control switch is connected to the charging control chip 701, and controls the second charging circuit 6012 to be turned on or off under the control of the charging control chip 701.
The charging control chip 701 sends a first control signal (e.g., a high level signal) to the first control switch 801 to control the first control switch 801 to be turned on. Meanwhile, the charging control chip 701 sends a second control signal (e.g., a low level signal) to the second control switch 802, and controls the second control switch 802 to be turned off. Alternatively, the charging control chip 701 sends a second control signal to the first control switch 801 to control the first control switch 801 to be turned off. Meanwhile, the charging control chip 701 sends a first control signal to the second control switch 802 to control the second control switch 802 to be turned on.
In this embodiment, the first control switch 801 and the second control switch 802 respectively control the first charging circuit 6011 and the second charging circuit 6012 to be turned on or off, and the charging control chip 701 does not need to be controlled inside itself, so that the internal structure of the charging control chip 701 is simplified, and the size of the charging control chip 701 is reduced.
In one embodiment, as shown in fig. 9, the charging hole 603 includes: a power pin 901 and a data pin 902.
A power supply pin 901, one end of which is connected to the first charging circuit 6011 and the second charging circuit 6012, and the other end of which is connected to a charger outside the device;
one end of the data pin 902 is connected to the charging control chip 701, and the other end is connected to a charger external to the device.
The charging hole 603 separates the electrical transmission and the data transmission through the power supply pin 901 and the data pin 902, and supports both the mutual communication between the charging control chip 701 and the charger and the power supply to the first charging circuit 6011 and the second charging circuit 6012.
In one embodiment, as shown in fig. 10, the charging control chip 701 includes: a first chip pin 1001, a second chip pin 1002, and a third chip pin 1003.
A first chip pin 1001 connected to a data pin of the charging hole;
a second chip pin 1002 connected to a control terminal of the first control switch;
and a third chip pin 1003 connected to a control terminal of the second control switch.
The embodiment provides a structure of the charging control chip 701, which is relatively simple in structure, has low requirements on the charging control chip 701, and can reduce the volume and cost of the charging control chip 701.
In one embodiment, when the charging control chip 701 detects that the charging hole is connected to an external charger through the first chip pin 1001, it detects whether the charger is a fast charger; when the charger is detected to be a fast charger, the second control switch 802 is controlled to be closed through the third chip pin 1003, and the first control switch 801 is controlled to be opened through the second chip pin 1002; when the charger is not a fast charger, the second control switch 802 is controlled to be opened through the third chip pin 1003, and the first control switch 801 is controlled to be closed through the second chip pin 1002.
The embodiment provides the structure of the charging control chip, which is simple in structure, and meets the requirements of communication with the charger and control of two charging circuits.
Fig. 11 is a flowchart illustrating a charging control method according to an exemplary embodiment, which may be implemented by a mobile terminal or the like, as shown in fig. 11, and includes the following steps:
in step 1101, when it is detected that a charging hole is connected to an external charger, detecting whether the charger is a fast charger;
in step 1102, when the charger is detected to be a fast charger, controlling a second charging circuit to be switched on and controlling a first charging circuit to be switched off;
in step 1103, when it is detected that the charger is not a fast charger, controlling the second charging circuit to be turned off and controlling the first charging circuit to be turned on;
the first charging circuit and the second charging circuit are connected with the charging hole and the battery;
the battery includes:
a cell comprising an organic electrolyte;
the first group of tabs are positioned at one end of the battery cell and are used for connecting the first charging circuit and the discharging circuit;
the second group of tabs are positioned at the other end of the battery cell and are used for connecting a second charging circuit;
the first group of pins are positioned at one end of the battery, connected with the first group of tabs and used for connecting a first charging circuit and a discharging circuit outside the battery;
and the second group of pins are positioned at the other end of the battery, are connected with the second group of tabs and are used for connecting a second charging circuit outside the battery.
In this embodiment, steps 1101 to 1103 are implemented by the charging control chip 701. The structure of the battery, the first charging circuit, the second charging circuit, etc. can be seen in fig. 3-10.
In this embodiment, the second charging circuit is used for quick charging, and the first charging circuit is used for general charging, compatible two kinds of charging methods, and multiple chargers are adapted to meet more user demands. And the lengths of the discharging circuit and the charging circuit are shorter, so that the path loss in the charging and discharging process is reduced, and the charging and discharging efficiency is improved.
In one embodiment, the detecting whether the charger is a fast charger includes:
acquiring verification information of the charger;
verifying the verification information;
detecting that the charger is a fast charger when the verification information passes verification;
when the verification information of the charger is not acquired or the verification information is not verified, detecting that the charger is not a quick charger.
Fig. 12 is a flowchart illustrating a charging control method according to an exemplary embodiment, which may be implemented by a device such as a mobile terminal, as shown in fig. 12, and includes the following steps:
in step 1201, when detecting that the charging hole is connected with an external charger, acquiring verification information of the charger;
in step 1202, verifying the verification information;
in step 1203, when the verification information passes verification, controlling a second charging circuit to be connected, and controlling a first charging circuit to be disconnected;
in step 1204, when the verification information of the charger is not acquired or the verification information fails, the second charging circuit is controlled to be turned off, and the first charging circuit is controlled to be turned on.
After the charging hole is electrically connected with the charger, the charging control chip can detect that the electric connection exists through the first chip pin, which is equivalent to the detection that the charging hole is connected with the external charger. The charging control chip may actively send a request for obtaining the verification information to the charger, or the charger may actively send the verification information to the charging control chip.
After the charging control chip sends the request for obtaining the verification information, the charging control chip may receive the feedback of the charger with the verification information or cannot receive the feedback of the charger, that is, the verification information is not obtained.
After receiving the verification information, the charging control chip verifies the verification information to verify whether the charger is a quick charger or not, and also can verify whether the charger is a quick charger meeting the preset specification or not. And if the verification is passed, controlling the second charging circuit to be switched on, and switching off the first charging circuit. If the verification fails, the charger is determined to be a common charger, not a quick charger or not a quick charger meeting the preset specification, the second charging circuit is controlled to be disconnected, and the first charging circuit is controlled to be connected.
The above embodiments can be combined in various ways according to actual needs.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
Fig. 13 is a block diagram illustrating an apparatus 1300 for controlling a mobile terminal according to an example embodiment. For example, apparatus 1300 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and so forth.
Referring to fig. 13, the apparatus 1300 may include one or more of the following components: a processing component 1302, a memory 1304, a power component 1306, a multimedia component 1308, an audio component 1310, an input/output (I/O) interface 1312, a sensor component 1314, and a communication component 1316.
The processing component 1302 generally controls the overall operation of the device 1300, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 1302 may include one or more processors 1320 to execute instructions to perform all or part of the steps of the methods described above. Further, the processing component 1302 can include one or more modules that facilitate interaction between the processing component 1302 and other components. For example, the processing component 1302 may include a multimedia module to facilitate interaction between the multimedia component 1308 and the processing component 1302.
The memory 1304 is configured to store various types of data to support operations at the apparatus 1300. Examples of such data include instructions for any application or method operating on device 1300, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 1304 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
Power supply component 1306 provides power to the various components of device 1300. The power components 1306 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power supplies for the apparatus 1300.
The multimedia component 1308 includes a screen between the device 1300 and the user that provides an output interface. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 1308 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the apparatus 1300 is in an operation mode, such as a photographing mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 1310 is configured to output and/or input audio signals. For example, the audio component 1310 includes a Microphone (MIC) configured to receive external audio signals when the apparatus 1300 is in an operating mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 1304 or transmitted via the communication component 1316. In some embodiments, the audio component 1310 also includes a speaker for outputting audio signals.
The I/O interface 1312 provides an interface between the processing component 1302 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 1314 includes one or more sensors for providing various aspects of state assessment for the device 1300. For example, the sensor assembly 1314 may detect an open/closed state of the device 1300, the relative positioning of components, such as a display and keypad of the device 1300, the sensor assembly 1314 may also detect a change in the position of the device 1300 or a component of the device 1300, the presence or absence of user contact with the device 1300, orientation or acceleration/deceleration of the device 1300, and a change in the temperature of the device 1300. The sensor assembly 1314 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 1314 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 1314 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 1316 is configured to facilitate communications between the apparatus 1300 and other devices in a wired or wireless manner. The apparatus 1300 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 1316 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communications component 1316 also includes a Near Field Communications (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 1300 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer readable storage medium comprising instructions, such as the memory 1304 comprising instructions, executable by the processor 1320 of the apparatus 1300 to perform the method described above is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
An apparatus for controlling a mobile terminal, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
when detecting that the charging hole is connected with an external charger, detecting whether the charger is a quick charger or not;
when the charger is detected to be a quick charger, controlling the second charging circuit to be connected and controlling the first charging circuit to be disconnected;
and when detecting that the charger is not a quick charger, controlling the second charging circuit to be disconnected and controlling the first charging circuit to be connected.
The processor is further configured to:
the detecting whether the charger is a fast charger includes:
acquiring verification information of the charger;
verifying the verification information;
detecting that the charger is a fast charger when the verification information passes verification;
when the verification information of the charger is not acquired or the verification information is not verified, detecting that the charger is not a quick charger.
A non-transitory computer readable storage medium having instructions therein, which when executed by a processor of a mobile terminal, enable the mobile terminal to perform a method of controlling the mobile terminal, the method comprising:
when detecting that the charging hole is connected with an external charger, detecting whether the charger is a quick charger or not;
when the charger is detected to be a quick charger, controlling the second charging circuit to be connected and controlling the first charging circuit to be disconnected;
and when detecting that the charger is not a quick charger, controlling the second charging circuit to be disconnected and controlling the first charging circuit to be connected.
The storage medium is further configured to:
the detecting whether the charger is a fast charger includes:
acquiring verification information of the charger;
verifying the verification information;
detecting that the charger is a fast charger when the verification information passes verification;
when the verification information of the charger is not acquired or the verification information is not verified, detecting that the charger is not a quick charger.
Fig. 14 is a block diagram illustrating an apparatus 1400 for controlling a mobile terminal according to an example embodiment. For example, the apparatus 1400 may be provided as a computer. Referring to fig. 14, the apparatus 1400 includes a processing component 1422 that further includes one or more processors and memory resources, represented by memory 1432, for storing instructions, such as applications, that are executable by the processing component 1422. The application programs stored in memory 1432 may include one or more modules each corresponding to a set of instructions. Further, the processing component 1422 is configured to execute instructions to control the mobile terminal in performing the above-described methods.
The device 1400 may also include a power component 1426 configured to perform power management of the device 1400, a wired or wireless network interface 1450 configured to connect the device 1400 to a network, and an input output (I/O) interface 1458. The apparatus 1400 may operate based on an operating system stored in the memory 1432, such as Windows Server, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, or the like.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (8)

1. An apparatus, comprising:
a motherboard, comprising: a second charging circuit;
a discharge circuit;
one end of the first battery interface is connected with the battery, and the other end of the first battery interface is connected with the discharging circuit;
one end of the second battery interface is connected with the battery, and the other end of the second battery interface is connected with the second charging circuit;
a battery, comprising: the first group of pins are positioned at one end of the battery and connected with the first battery interface;
the second group of pins are positioned at the other end of the battery and connected with a second battery interface;
one end of the charging hole is connected with a charger outside the equipment, and the other end of the charging hole is connected with a second charging circuit;
the main board further includes: a first charging circuit;
the other end of the first battery interface is also connected with a first charging circuit;
the apparatus further comprises:
the charging control chip is positioned on the mainboard and used for controlling the second charging circuit to be disconnected when controlling the first charging circuit to be connected and controlling the second charging circuit to be connected when controlling the first charging circuit to be disconnected in the charging process;
the other end of the charging hole is also connected with the first charging circuit and the charging control chip;
wherein the charging holes are located near a second set of pins of the battery; the second charging circuit is shorter than the first charging circuit, the second charging circuit is used for fast charging, and the first charging circuit is used for slow charging.
2. The apparatus of claim 1, further comprising:
the first control switch is positioned in the first charging circuit, the control end of the first control switch is connected with the charging control chip, and the first control switch controls the first charging circuit to be switched on or off under the control of the charging control chip;
and the second control switch is positioned in the second charging circuit, the control end of the second control switch is connected with the charging control chip, and the second control switch controls the second charging circuit to be switched on or switched off under the control of the charging control chip.
3. The apparatus of claim 2, wherein the charging aperture comprises:
one end of the power supply pin is connected with the first charging circuit and the second charging circuit, and the other end of the power supply pin is connected with a charger outside the equipment;
and one end of the data pin is connected with the charging control chip, and the other end of the data pin is connected with a charger outside the equipment.
4. The apparatus of claim 3, wherein the charge control chip comprises:
the first chip pin is connected with the data pin of the charging hole;
the second chip pin is connected with the control end of the first control switch;
and the third chip pin is connected with the control end of the second control switch.
5. The device of claim 4, wherein when the charging control chip detects that the charging hole is connected with an external charger through a first chip pin, whether the charger is a fast charger is detected; when the charger is detected to be a quick charger, the second control switch is controlled to be closed through the third chip pin, and the first control switch is controlled to be disconnected through the second chip pin; and when the charger is not detected to be a quick charger, the second control switch is controlled to be switched off through the third chip pin, and the first control switch is controlled to be switched on through the second chip pin.
6. A charge control method, comprising:
when detecting that the charging hole is connected with an external charger, detecting whether the charger is a quick charger or not;
when the charger is detected to be a quick charger, controlling the second charging circuit to be connected and controlling the first charging circuit to be disconnected;
when the charger is detected not to be a quick charger, controlling the second charging circuit to be disconnected and controlling the first charging circuit to be connected;
the first charging circuit and the second charging circuit are connected with the charging hole and the battery; wherein the second charging circuit is shorter than the first charging circuit, the second charging circuit is used for fast charging, and the first charging circuit is used for slow charging;
the battery includes:
a cell comprising an organic electrolyte;
the first group of tabs are positioned at one end of the battery cell and are used for connecting the first charging circuit and the discharging circuit;
the second group of tabs are positioned at the other end of the battery cell and are used for connecting a second charging circuit;
the first group of pins are positioned at one end of the battery, connected with the first group of tabs and used for connecting a first charging circuit and a discharging circuit outside the battery;
and the second group of pins are positioned at the other end of the battery, are connected with the second group of tabs and are used for connecting a second charging circuit outside the battery.
7. The charge control method according to claim 6, wherein the detecting whether the charger is a fast charger comprises:
acquiring verification information of the charger;
verifying the verification information;
detecting that the charger is a fast charger when the verification information passes verification;
when the verification information of the charger is not acquired or the verification information is not verified, detecting that the charger is not a quick charger.
8. A charge control device, characterized by comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
when detecting that the charging hole is connected with an external charger, detecting whether the charger is a quick charger or not;
when the charger is detected to be a quick charger, controlling the second charging circuit to be connected and controlling the first charging circuit to be disconnected;
when the charger is detected not to be a quick charger, controlling the second charging circuit to be disconnected and controlling the first charging circuit to be connected;
the first charging circuit and the second charging circuit are connected with the charging hole and the battery; wherein the second charging circuit is shorter than the first charging circuit, the second charging circuit is used for fast charging, and the first charging circuit is used for slow charging;
the battery includes:
a cell comprising an organic electrolyte;
the first group of tabs are positioned at one end of the battery cell and are used for connecting the first charging circuit and the discharging circuit;
the second group of tabs are positioned at the other end of the battery cell and are used for connecting a second charging circuit;
the first group of pins are positioned at one end of the battery, connected with the first group of tabs and used for connecting a first charging circuit and a discharging circuit outside the battery;
and the second group of pins are positioned at the other end of the battery, are connected with the second group of tabs and are used for connecting a second charging circuit outside the battery.
CN201611037953.0A 2016-11-23 2016-11-23 Battery, equipment, charging control method and device Active CN108091808B (en)

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