CN114336827A - Charging control method, device, equipment and medium - Google Patents
Charging control method, device, equipment and medium Download PDFInfo
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- CN114336827A CN114336827A CN202111543244.0A CN202111543244A CN114336827A CN 114336827 A CN114336827 A CN 114336827A CN 202111543244 A CN202111543244 A CN 202111543244A CN 114336827 A CN114336827 A CN 114336827A
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Abstract
The invention discloses a charging control method, a charging control device, charging control equipment and a charging control medium. The method comprises the following steps: when the charging equipment is electrically connected with the equipment to be charged, determining the current residual capacity of a power supply battery in the equipment to be charged; controlling the on-off condition of a battery charging switch according to the current residual electric quantity and a preset electric quantity threshold value; the body load in the equipment to be charged is electrically connected with the power supply battery through the battery charging switch; and controlling the charging condition of the power supply battery according to the on-off condition. According to the technical scheme, when the equipment to be charged is electrically connected with the charging equipment, the charging condition of the power supply battery is controlled by the battery charging switch, so that the charging and discharging times of the power supply battery are effectively reduced, and the purpose of prolonging the service life of the battery is achieved.
Description
Technical Field
The embodiment of the invention relates to the field of electronics, in particular to a charging control method, a charging control device, charging control equipment and a charging control medium.
Background
A long-term charging of a power supply battery (e.g., a lithium battery) and a relatively full charge may affect the service life of the power supply battery. The current state of the art only does not fully charge the power supply battery, for example, the charging device is charged to a maximum of 60% of the total amount of the power supply battery, but this may affect the endurance of the device. Because the equipment to be charged still gets power from the power supply battery, the cycle number of the battery is not reduced.
Disclosure of Invention
In view of this, the present invention provides a charging control method, apparatus, device and medium, which effectively reduce the charging and discharging times of the power supply battery and achieve the purpose of prolonging the service life of the battery.
In a first aspect, an embodiment of the present invention provides a charging control method, which is applied to a charging device, and includes:
when the charging equipment is electrically connected with the equipment to be charged, determining the current residual capacity of a power supply battery in the equipment to be charged;
controlling the on-off condition of a battery charging switch according to the current residual electric quantity and a preset electric quantity threshold value; the body load in the equipment to be charged is electrically connected with the power supply battery through the battery charging switch;
and controlling the charging condition of the power supply battery according to the on-off condition.
In a second aspect, an embodiment of the present invention further provides a charge control device, including:
the device comprises a determining module, a judging module and a judging module, wherein the determining module is used for determining the current residual electric quantity of a power supply battery in the device to be charged when the charging device is electrically connected with the device to be charged;
the first control module is used for controlling the on-off condition of a battery charging switch according to the current residual electric quantity and a preset electric quantity threshold value; the body load in the equipment to be charged is electrically connected with the power supply battery through the battery charging switch;
and the second control module is used for controlling the charging condition of the power supply battery according to the on-off condition.
In a third aspect, an embodiment of the present invention further provides a charge control device, including: a memory, and one or more processors;
the memory for storing one or more programs;
when the one or more programs are executed by the one or more processors, the one or more processors are caused to implement the charging control method according to any one of the embodiments described above.
In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the charging control method according to any one of the above embodiments.
According to the embodiment of the invention, when the equipment to be charged is electrically connected with the charging equipment, the on-off condition of the battery charging switch is controlled according to the current residual electric quantity of the power supply battery in the equipment to be charged and the preset electric quantity threshold value, and the charging condition of the power supply battery is controlled according to the on-off condition.
Drawings
Fig. 1 is a flowchart of a charging control method according to an embodiment of the present invention;
fig. 2 is a flowchart of another charging control method according to an embodiment of the present invention;
fig. 3 is a block diagram of a charging control system according to an embodiment of the present invention;
fig. 4 is a block diagram of a charging control apparatus according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a hardware structure of a charging control device according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In an embodiment, fig. 1 is a flowchart of a charging control method according to an embodiment of the present invention, which is applicable to effectively controlling the charging and discharging times of a power supply battery. As shown in fig. 1, the charging control method in this embodiment includes the following steps:
s110, when the charging device is electrically connected with the device to be charged, the current residual capacity of a power supply battery in the device to be charged is determined.
The charging device refers to a power supply capable of supplying power to the device to be charged. Illustratively, the charging device may be a charging post. The equipment to be charged refers to load equipment which needs to be charged to work normally. Illustratively, the device to be charged may be a terminal such as a robot. In one embodiment, the charging device and the device to be charged are electrically connected through a charging switch circuit. It should be noted that, in order to ensure a unidirectional flow direction between the charging device and the device to be charged, a charging switch circuit is configured between the charging device and the device to be charged, so as to control the unidirectional flow direction of current between the charging device and the device to be charged through the charging switch circuit, that is, the current of the charging device flows to the device to be charged, and the current of the device to be charged is prevented from flowing to the charging device.
In an embodiment, when the charging device is electrically disconnected from the device to be charged, in order to ensure normal operation of the device to be charged, a power supply battery is configured in the device to be charged, that is, when the charging device is electrically disconnected from the device to be charged, the power supply battery supplies power to a body load in the device to be charged. When the charging equipment is connected with the equipment to be charged, whether the equipment to be charged needs to be charged is determined, and the current residual electric quantity of a power supply battery in the equipment to be charged is determined at first, wherein the current residual electric quantity refers to the current residual electric quantity of the power supply battery.
And S120, controlling the on-off condition of the battery charging switch according to the current residual electric quantity and a preset electric quantity threshold value.
The body load in the equipment to be charged is electrically connected with the power supply battery through the battery charging switch. In one embodiment, the body load, the battery charging switch and the power supply battery are all located in the device to be charged; the device to be charged further comprises: a battery discharge circuit; the battery discharge circuit is electrically connected with the body load and the power supply battery respectively. The power supply battery is electrically connected with the body load through a battery discharge circuit.
In an embodiment, the preset electric quantity threshold is used for representing a threshold for charging the power supply battery. It can be understood that the on-off condition of the battery charging switch is controlled according to the comparison result between the current remaining power and the preset power threshold. The battery charging switch is used for controlling the on-off of the charging equipment and the power supply battery, namely when the battery charging switch is closed, the charging equipment and the power supply battery are electrically connected; conversely, when the battery charging switch is turned off, the electrical connection between the charging device and the power supply battery is broken. The method can be understood as that when the current remaining power is less than the preset power threshold, the battery charging switch is controlled to be closed; otherwise, when the current residual capacity is larger than the preset capacity threshold value, the battery charging switch is controlled to be switched off.
And S130, controlling the charging condition of the power supply battery according to the on-off condition.
In the embodiment, when the current residual capacity is less than the preset capacity threshold, the battery charging switch is controlled to be closed so as to start the charging operation of the power supply battery; otherwise, when the current residual capacity is larger than the preset capacity threshold, the battery charging switch is controlled to be switched off so as to stop the charging operation of the power supply battery.
According to the technical scheme, when the device to be charged is electrically connected with the charging device, the on-off condition of the battery charging switch is controlled according to the current residual electric quantity of the power supply battery in the device to be charged and the preset electric quantity threshold value, the charging condition of the power supply battery is controlled according to the on-off condition, when the device to be charged is electrically connected with the charging device, the charging condition of the power supply battery is controlled by the battery charging switch, the charging and discharging times of the power supply battery are effectively reduced, and the purpose of prolonging the service life of the battery is achieved.
In an embodiment, fig. 2 is a flowchart of another charging control method according to an embodiment of the present invention, and the present embodiment further specifically describes a charging control process based on the foregoing embodiment. As shown in fig. 2, the charging control method in this embodiment includes the following steps:
s210, when the charging device is electrically connected with the device to be charged, the electric quantity value or the voltage value of a power supply battery in the device to be charged is obtained.
The electric quantity value and the voltage value both refer to numerical values used for representing the current residual electric quantity of a power supply battery in the equipment to be charged, and detection instruments adopted by the electric quantity value and the voltage value are different, for example, a fuel gauge is adopted to detect and obtain the current electric quantity value of the power supply battery; and acquiring the current voltage value of the power supply battery by adopting a voltage detection mode.
In an embodiment, after the device to be charged and the charging device are electrically connected, the charging device actively acquires the electric quantity value or the voltage value of the power supply battery.
And S220, determining the current residual capacity of the power supply battery according to the electric quantity value or the voltage value.
In the actual operation process, in order to accurately detect the current residual capacity of the power supply battery, the corresponding electric quantity value can be continuously detected through the electric quantity meter, or the corresponding voltage value can be continuously detected through a voltage detection mode, and the corresponding current residual capacity can be determined according to the electric quantity value or the voltage value. The continuous detection process can be understood as real-time detection, and can also be timing detection. Of course, the detection interval of the timing detection may be set according to actual conditions, and is not limited thereto.
It should be noted that the electric quantity value detected by the electric quantity meter can be directly used as the current remaining electric quantity; the voltage value detected by adopting the voltage detection mode can be converted to obtain the corresponding current residual electric quantity. The method for converting between the voltage value and the current remaining capacity may refer to the prior art, which is not limited herein.
And S230, determining a comparison result between the current residual electric quantity and a preset electric quantity threshold value.
In the embodiment, the current remaining power and a preset power threshold value configured in advance are compared and analyzed to obtain a comparison result between the current remaining power and the preset power threshold value.
And S240, controlling the on-off condition of the battery charging switch according to the comparison result.
In the embodiment, the on-off condition of the battery charging switch is controlled according to the comparison result between the current remaining power and the preset power threshold, that is, when the current remaining power is smaller than the preset power threshold, it indicates that the power supply amount (i.e., the current remaining power) of the power supply battery is insufficient, and at this time, the battery charging switch is closed, so that the charging device charges the power supply battery in the device to be charged; otherwise, when the current remaining capacity is larger than the preset capacity threshold, it indicates that the power supply capacity of the power supply battery is sufficient, and at this time, the battery charging switch can be turned off to stop the charging operation of the power supply battery in the device to be charged. Of course, in order to reduce the number of times the device to be charged is charged, the power supply battery may be fully charged, i.e. the current remaining capacity of the power supply battery reaches 100%, before the charging operation is stopped.
S250, whether a battery charging switch is closed or not is judged, and if yes, S260 is executed; if not, go to S270.
In an embodiment, when the battery charging switch is closed, the connection between the body load and the power supply battery is closed, that is, the charging device can charge the power supply battery; on the contrary, when the battery charging switch is turned off, the connection between the body load and the power supply battery is disconnected, that is, the charging device stops the charging operation of the power supply battery.
And S260, charging the power supply battery by the charging equipment.
In an embodiment, when the battery charging switch is closed, the charging device starts charging the power supply battery until the power supply battery is fully charged. When the power supply battery is fully charged, the battery charging switch is switched off so as to avoid restarting the charging operation of the power supply battery when the power supply battery consumes a little electric quantity, thereby reducing the charging times of the power supply battery. If the battery charging switch is closed and the charging equipment is still electrically connected with the equipment to be charged, the charging equipment is directly adopted to supply power to the body load in the equipment to be charged, and the power supply battery is not adopted to supply power to the body load, so that the discharging times of the power supply battery are reduced.
And S270, stopping charging the power supply battery by the charging equipment, and supplying power to the body load.
It should be noted that, when the battery charging switch is turned off, the charging operation of the charging device on the power supply battery is stopped, and if the battery charging switch is turned off and the charging device is still electrically connected to the device to be charged, the charging device is directly used to supply power to the body load in the device to be charged, and the power supply battery is not used to supply power to the body load, so as to reduce the discharging times of the power supply battery.
In an embodiment, fig. 3 is a block diagram of a charging control system according to an embodiment of the present invention. As shown in fig. 3, the charge control system in the present embodiment includes: a charging device 310, a device to be charged 320, and a charging switch circuit 330; wherein the device to be charged 320 includes: a body load 3201, a power supply battery 3202, a battery discharge circuit 3203, and a battery charging switch 3204; one end of the main body load 3201 is electrically connected to one end of the power supply battery 3202 through the battery charging switch, and the other end of the main body load 3201 is electrically connected to the other end of the power supply battery 3202 through the battery discharging circuit 3203;
when the charging device 310 is electrically connected to the device to be charged 320, the current remaining power of the power supply battery 3202 in the device to be charged 320 is acquired, and the on-off condition of the battery charging switch 3204 between the body load 3201 and the power supply battery 3202 is determined according to the comparison result between the current remaining power and the preset power threshold, so as to control the charging condition of the power supply battery 3202.
In an embodiment, after the charging device 310 is electrically connected to the device to be charged 320, the current remaining power of the power supply battery 3202 is determined, and if the current remaining power is smaller than the preset power threshold, the battery charging switch 3204 is closed, so that the body load 3201 and the power supply battery 3202 are electrically connected, and the charging device 310 charges the power supply battery 3202; on the contrary, if the current remaining power is greater than the preset power threshold, the battery charging switch 3204 is turned off to disconnect the electrical connection between the body load 3201 and the power supply battery 3202, so as to stop the charging operation of the charging device 310 on the power supply battery 3202, and reduce the charging times of the power supply battery 3202; and the charging device 310 directly supplies power to the main body load 3201, so as to ensure the normal operation of the main body load 3201 and reduce the discharge frequency of the power supply battery 3202.
It should be noted that, after the charging device 310 is electrically connected to the device to be charged 320, if the power supply battery 3202 is not fully charged, both the charging switch circuit 330 and the battery charging switch 3204 are closed; if the power supply battery 3202 is fully charged, the charging switch circuit 330 is closed and the battery charging switch 3204 is open, at which time the bulk load 3201 draws power directly from the charging device 310 because the voltage of the charging device 310 is higher than the voltage of the power supply battery 3202. In the embodiment, the power supply battery 3202 is not in a charged state, that is, is not in a charged state for a long time, the power supply battery 3202 is not damaged, and the amount of power decay of the power supply battery 3202 depends only on the self-consumption, and the current value is small.
In an embodiment, after the device to be charged 320 is detached from the charging device 310, or after the charging wire of the device to be charged 320 on the charging device 310 is unplugged, since the battery discharging circuit 3203 between the power supply battery 3202 and the body load 3201 is always in a closed state, the device to be charged 320 may immediately obtain power from the power supply battery 3202 to ensure the normal operation of the body load 3201.
In an embodiment, the charge switch circuit 330 and the battery discharge circuit 3203 are both unidirectional circuits and are controllable. In actual operation, the unidirectional characteristic can be realized by a diode, an ideal diode circuit or a diode inside a MOSFET, and the like, which is not limited.
The charging switch circuit 330 may omit the switching function, as long as the current is ensured to flow in one direction; the battery charging switch 3204 may be implemented by a BMS system inside the power supply battery 3202. The device to be charged may control the BMS system inside the power supply battery 3202 through the communication line.
In an embodiment, fig. 4 is a block diagram of a charging control apparatus according to an embodiment of the present invention, where the charging control apparatus is suitable for effectively controlling the number of charging and discharging times of a power supply battery, and the apparatus may be implemented by hardware/software, and may be configured in an electronic device to implement a charging control method according to an embodiment of the present invention. As shown in fig. 4, the apparatus includes: a determination module 410, a first control module 420, and a second control module 430.
The determining module 410 is configured to determine a current remaining capacity of a power supply battery in a device to be charged when the charging device is electrically connected to the device to be charged;
the first control module 420 is configured to control the on-off condition of the battery charging switch according to the current remaining power and a preset power threshold; the body load in the equipment to be charged is electrically connected with the power supply battery through the battery charging switch;
and a second control module 430, configured to control a charging condition of the power supply battery according to the on-off condition.
According to the technical scheme, when the device to be charged is electrically connected with the charging device, the on-off condition of the battery charging switch is controlled according to the current residual electric quantity of the power supply battery in the device to be charged and the preset electric quantity threshold value, the charging condition of the power supply battery is controlled according to the on-off condition, when the device to be charged is electrically connected with the charging device, the charging condition of the power supply battery is controlled by the battery charging switch, the charging and discharging times of the power supply battery are effectively reduced, and the purpose of prolonging the service life of the battery is achieved.
In one embodiment, the determining module 410 includes:
the acquisition unit is used for acquiring the electric quantity value or the voltage value of a power supply battery in the equipment to be charged;
and the first determining unit is used for determining the current residual capacity of the power supply battery according to the electric quantity value or the voltage value.
In one embodiment, the first control module 420 includes:
the second determining unit is used for determining a comparison result between the current residual electric quantity and a preset electric quantity threshold value;
and the first control unit is used for controlling the on-off condition of the battery charging switch according to the comparison result.
In one embodiment, the second control module 430 includes:
the second control unit is used for charging the power supply battery by the charging equipment when the battery charging switch is closed;
and the third control unit is used for stopping charging the power supply battery by the charging equipment and supplying power to the body load when the battery charging switch is switched off.
In one embodiment, when the device to be charged is disconnected from the charging device, the body load is supplied with power through the power supply battery.
In one embodiment, the charging device is electrically connected with the device to be charged through a charging switch circuit;
the power supply battery is electrically connected with the body load through a battery discharge circuit.
In one embodiment, the body load, the battery charging switch and the power supply battery are all located in the device to be charged;
the device to be charged further includes: a battery discharge circuit; the battery discharge circuit is electrically connected with the body load and the power supply battery respectively.
The charging control device can execute the charging control method provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of executing the charging control method.
In an embodiment, fig. 5 is a schematic hardware structure diagram of a charging control device according to an embodiment of the present invention. The device in the embodiment of the invention is described by taking a charging pile as an example. As shown in fig. 5, the charging pile provided in the embodiment of the present invention includes: a processor 510, a memory 520, an input device 530, an output device 540, and a charging interface 550. The number of the processors 510 in the computer may be one or more, one processor 510 is taken as an example in fig. 5, the processor 510, the memory 520, the input device 530, the output device 540 and the charging interface 550 in the computer may be connected by a bus or other means, and the connection by the bus is taken as an example in fig. 5.
The memory 520 in the computer is used as a computer-readable storage medium for storing one or more programs, which may be software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the charging control method provided by the embodiment of the present invention (for example, modules in the charging control apparatus, including the determining module 410, the first control module 420, and the second control module 430). The processor 510 executes various functional applications and data processing of the computer by executing software programs, instructions and modules stored in the memory 520, that is, implements the charging control method in the above-described method embodiment.
The memory 520 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to use of the device, and the like. Further, the memory 520 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, memory 520 may further include memory located remotely from processor 510, which may be connected to devices through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input means 530 may be used to receive numeric or character information input by a user to generate key signal inputs related to user settings and function control of the terminal device. The output device 540 may include a display device such as a display screen.
And a charging interface 550, configured to be electrically connected to a device to be charged, so as to charge the device to be charged.
And, when the one or more programs included in the charging pile are executed by the one or more processors 510, the programs perform the following operations: when the charging equipment is electrically connected with the equipment to be charged, determining the current residual capacity of a power supply battery in the equipment to be charged; controlling the on-off condition of a battery charging switch according to the current residual electric quantity and a preset electric quantity threshold value; the body load in the equipment to be charged is electrically connected with the power supply battery through the battery charging switch; and controlling the charging condition of the power supply battery according to the on-off condition.
In an embodiment, an embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements a charging control method provided in an embodiment of the present invention, where the method includes: when the charging equipment is electrically connected with the equipment to be charged, determining the current residual capacity of a power supply battery in the equipment to be charged; controlling the on-off condition of a battery charging switch according to the current residual electric quantity and a preset electric quantity threshold value; the body load in the equipment to be charged is electrically connected with the power supply battery through the battery charging switch; and controlling the charging condition of the power supply battery according to the on-off condition.
Computer storage media for embodiments of the invention may employ any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a Read-Only Memory (ROM), an Erasable Programmable Read-Only Memory (EPROM or flash Memory), an optical fiber, a portable Compact Disc Read-Only Memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + +, or the like, as well as conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A charge control method, comprising:
when the charging equipment is electrically connected with the equipment to be charged, determining the current residual capacity of a power supply battery in the equipment to be charged;
controlling the on-off condition of a battery charging switch according to the current residual electric quantity and a preset electric quantity threshold value; the body load in the equipment to be charged is electrically connected with the power supply battery through the battery charging switch;
and controlling the charging condition of the power supply battery according to the on-off condition.
2. The method of claim 1, wherein the determining the current remaining capacity of the power supply battery in the device to be charged comprises:
acquiring the electric quantity value or the voltage value of a power supply battery in the equipment to be charged;
and determining the current residual capacity of the power supply battery according to the electric quantity value or the voltage value.
3. The method according to claim 1, wherein the controlling the on/off of the battery charging switch according to the current remaining capacity and the preset capacity threshold comprises:
determining a comparison result between the current residual electric quantity and a preset electric quantity threshold value;
and controlling the on-off condition of the battery charging switch according to the comparison result.
4. The method of claim 1, wherein said controlling the charging of said power supply battery based on said on-off condition comprises:
when the battery charging switch is closed, the charging equipment charges the power supply battery;
and when the battery charging switch is switched off, the charging equipment stops charging the power supply battery and supplies power to the body load.
5. The method according to claim 1, characterized in that the body load is supplied with power by the power supply battery when the device to be charged is disconnected from the charging device.
6. The method of claim 1, wherein the charging device and the device to be charged are electrically connected by a charging switch circuit;
the power supply battery is electrically connected with the body load through a battery discharge circuit.
7. The method of claim 1, wherein the bulk load, the battery charging switch, and the power supply battery are all located in the device to be charged;
the device to be charged further includes: a battery discharge circuit; the battery discharge circuit is electrically connected with the body load and the power supply battery respectively.
8. A charge control device, characterized by comprising:
the device comprises a determining module, a judging module and a judging module, wherein the determining module is used for determining the current residual electric quantity of a power supply battery in the device to be charged when the charging device is electrically connected with the device to be charged;
the first control module is used for controlling the on-off condition of a battery charging switch according to the current residual electric quantity and a preset electric quantity threshold value; the body load in the equipment to be charged is electrically connected with the power supply battery through the battery charging switch;
and the second control module is used for controlling the charging condition of the power supply battery according to the on-off condition.
9. A charge control device, characterized by comprising: a charging interface, a memory, and one or more processors;
the charging interface is used for being electrically connected with the equipment to be charged so as to charge the equipment to be charged;
the memory for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the charge control method of any one of claims 1-7.
10. A computer-readable storage medium on which a computer program is stored, the program, when being executed by a processor, implementing the charging control method according to any one of claims 1 to 7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111543244.0A CN114336827A (en) | 2021-12-16 | 2021-12-16 | Charging control method, device, equipment and medium |
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| CN202111543244.0A CN114336827A (en) | 2021-12-16 | 2021-12-16 | Charging control method, device, equipment and medium |
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| CN114336827A true CN114336827A (en) | 2022-04-12 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102223739A (en) * | 2010-04-19 | 2011-10-19 | 乐金电子(天津)电器有限公司 | Circuit of microwave oven and control method thereof |
| CN107565620A (en) * | 2016-06-30 | 2018-01-09 | 北京小米移动软件有限公司 | Charge control method, device, charging equipment and electronic equipment |
| CN107947263A (en) * | 2017-11-15 | 2018-04-20 | 中国电子科技集团公司第三十二研究所 | Safe handheld terminal charging and discharging device and method |
| WO2018129972A1 (en) * | 2017-01-13 | 2018-07-19 | 广东欧珀移动通信有限公司 | Charging processing method and apparatus, storage medium, and electronic device |
| US20180205241A1 (en) * | 2017-01-13 | 2018-07-19 | Guangdong Oppo Mobile Telecommunications Corp., Lt D. | Terminal and method for charging the same |
| CN108899954A (en) * | 2018-07-27 | 2018-11-27 | 宁波光舟通信技术有限公司 | Battery power-off method and device for airborne intelligent equipment and airborne intelligent equipment |
| US20190041934A1 (en) * | 2017-08-04 | 2019-02-07 | Dell Products L.P. | Multiple power paths in a multi-battery information handling system |
| CN110445213A (en) * | 2019-08-13 | 2019-11-12 | 深圳市道通智能航空技术有限公司 | A kind of charging management system, method, apparatus and storage medium |
| CN111799861A (en) * | 2020-07-13 | 2020-10-20 | 长沙优力电驱动系统有限公司 | Regional charge control method, device and equipment |
-
2021
- 2021-12-16 CN CN202111543244.0A patent/CN114336827A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102223739A (en) * | 2010-04-19 | 2011-10-19 | 乐金电子(天津)电器有限公司 | Circuit of microwave oven and control method thereof |
| CN107565620A (en) * | 2016-06-30 | 2018-01-09 | 北京小米移动软件有限公司 | Charge control method, device, charging equipment and electronic equipment |
| WO2018129972A1 (en) * | 2017-01-13 | 2018-07-19 | 广东欧珀移动通信有限公司 | Charging processing method and apparatus, storage medium, and electronic device |
| US20180205241A1 (en) * | 2017-01-13 | 2018-07-19 | Guangdong Oppo Mobile Telecommunications Corp., Lt D. | Terminal and method for charging the same |
| US20190041934A1 (en) * | 2017-08-04 | 2019-02-07 | Dell Products L.P. | Multiple power paths in a multi-battery information handling system |
| CN107947263A (en) * | 2017-11-15 | 2018-04-20 | 中国电子科技集团公司第三十二研究所 | Safe handheld terminal charging and discharging device and method |
| CN108899954A (en) * | 2018-07-27 | 2018-11-27 | 宁波光舟通信技术有限公司 | Battery power-off method and device for airborne intelligent equipment and airborne intelligent equipment |
| CN110445213A (en) * | 2019-08-13 | 2019-11-12 | 深圳市道通智能航空技术有限公司 | A kind of charging management system, method, apparatus and storage medium |
| CN111799861A (en) * | 2020-07-13 | 2020-10-20 | 长沙优力电驱动系统有限公司 | Regional charge control method, device and equipment |
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