CN113485732A - Battery remote upgrading system, upgrading method and battery - Google Patents
Battery remote upgrading system, upgrading method and battery Download PDFInfo
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- CN113485732A CN113485732A CN202110791045.5A CN202110791045A CN113485732A CN 113485732 A CN113485732 A CN 113485732A CN 202110791045 A CN202110791045 A CN 202110791045A CN 113485732 A CN113485732 A CN 113485732A
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- G06F8/60—Software deployment
- G06F8/65—Updates
Abstract
The invention relates to a battery remote upgrading system, a battery remote upgrading method and a battery. The battery comprises a wireless communication module, a battery management system and a battery core, wherein the battery management system is respectively connected with the wireless communication module and the battery core; the wireless communication module is used for receiving and storing the software upgrading packet transmitted by the server; and after the wireless communication module finishes downloading the software upgrading package, the software upgrading package is sent to the battery management system, the battery management system stores the software upgrading package, and the software upgrading package is installed when the preset upgrading condition is met. The wireless communication module can download and store the software upgrading package, and transmits the software upgrading package to the battery management system for upgrading after the software upgrading package is downloaded, so that the problems of slow upgrading and failed upgrading caused by network reasons can be avoided, and the battery safety and the user experience are improved.
Description
Technical Field
The invention relates to the field of battery software updating, in particular to a battery remote upgrading system, a battery remote upgrading method and a battery.
Background
Under the large background of green low-carbon development, more and more mobile devices use batteries as energy supply, and the battery management system of the batteries generally needs software update. In the prior art, a battery receives a software upgrading package in a wireless communication mode and directly transmits the software upgrading package to a battery management system, and the battery upgrading method belongs to a continuous upgrading mode. The continuous upgrading mode has higher requirement on wireless network signals, and if the network speed is lower, the upgrading time is too long, so that the user experience is influenced. If the network is interrupted, upgrading may fail, and the phenomenon that the battery cell cannot be used occurs, which affects the use of the user.
Disclosure of Invention
The present invention provides a system and a method for remotely upgrading a battery, and a battery, aiming at the above-mentioned defects in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: constructing a battery, which comprises a wireless communication module, a battery management system and a battery core, wherein the battery management system is respectively connected with the wireless communication module and the battery core; the wireless communication module is used for receiving and storing the software upgrading packet issued by the server; and the wireless communication module sends the software upgrading package to the battery management system after finishing downloading the software upgrading package, the battery management system stores the software upgrading package, and the software upgrading package is installed when preset upgrading conditions are met.
Further, in the battery of the present invention, the wireless communication module includes a first control unit, a wireless communication unit, a first communication interface, and a first storage unit, and the first control unit is respectively connected to the wireless communication unit, the first communication interface, and the first storage unit; the wireless communication unit is used for receiving a software upgrading package issued by the server, the first control unit stores the software upgrading package to the first storage unit, and the first communication interface is used for sending the software upgrading package to the battery management system.
Further, in the battery of the present invention, the battery management system includes a second control unit, a second communication interface, and a second storage unit, and the second control unit is connected to the second communication interface and the second storage unit, respectively; the second communication interface is connected with the first communication interface and used for receiving the software upgrading package sent by the first communication interface; the second control unit stores the software upgrade package to the second storage unit.
Further, in the battery of the present invention, the first communication interface and the second communication interface are wired communication interfaces.
Further, in the battery of the present invention, the battery management system further includes an electric quantity detection unit connected to the second control unit, where the electric quantity detection unit is configured to detect real-time electric quantity of the battery core;
the installing the software upgrading package when the preset upgrading condition is met comprises the following steps: and installing the software upgrading package when the battery core stops discharging or charging and the real-time electric quantity is greater than the preset electric quantity.
Further, in the battery of the present invention, the battery management system further includes a timing unit connected to the second control unit, where the timing unit starts timing when the battery cell stops discharging or charging;
installing the software upgrading package when the battery core stops discharging or charging and the real-time electric quantity is greater than the preset electric quantity comprises the following steps: and installing the software upgrading package after the battery core stops discharging for a preset time and when the real-time electric quantity is larger than the preset electric quantity and is in a static state.
Further, in the battery of the present invention, the battery management system deletes the software upgrade package after completing installation of the software upgrade package.
In addition, the invention also provides a battery remote upgrading system which comprises a server and at least one battery, wherein the server is connected with the battery in a wireless communication mode and is used for storing the software upgrading package and sending the software upgrading package to the battery.
In addition, the invention also provides a battery remote upgrading method, which comprises the following steps:
s1, the wireless communication module of the battery receives and stores the software upgrading package issued by the server;
s2, the wireless communication module sends the software upgrading package to a battery management system of the battery, and the battery management system stores the software upgrading package;
and S3, installing the software upgrading package when the battery management system meets the preset upgrading condition.
Further, in the method for remotely upgrading a battery according to the present invention, the step S1 includes: the wireless communication unit of the wireless communication module receives a software upgrading package issued by a server and stores the software upgrading package to the first storage unit of the wireless communication module.
Further, in the method for remotely upgrading a battery according to the present invention, the step S2 includes: the wireless communication module sends the software upgrading package to a second communication interface of the battery management system through a first communication interface, and the software upgrading package is stored in a second storage unit of the battery management system.
Further, in the method for remotely upgrading a battery according to the present invention, the step S3 includes: and S31, the battery management system installs the software upgrading package when the battery core of the battery stops discharging or charging and the real-time electric quantity of the battery core is larger than the preset electric quantity.
Further, in the method for remotely upgrading a battery according to the present invention, the step S3 includes: and S32, the battery management system installs the software upgrading package after the battery core of the battery stops discharging or charging for a preset time and the real-time electric quantity of the battery core is larger than the preset electric quantity and is in a static state.
Further, in the method for remotely upgrading a battery according to the present invention, after the step S3, the method further includes:
and S4, the battery management system deletes the software upgrading package after finishing the installation of the software upgrading package.
The implementation of the battery remote upgrading system, the upgrading method and the battery has the following beneficial effects: the wireless communication module can download and store the software upgrading package, and transmits the software upgrading package to the battery management system for upgrading after the software upgrading package is downloaded, so that the problems of slow upgrading and failed upgrading caused by network reasons can be avoided, and the battery safety and the user experience are improved.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic structural diagram of a battery remote upgrade system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a battery remote upgrade system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a battery remote upgrade system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a battery remote upgrade system according to an embodiment of the present invention;
fig. 5 is a flowchart of a method for remotely upgrading a battery according to an embodiment of the present invention.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
In a preferred embodiment, referring to fig. 1, the battery remote upgrade system of the present embodiment includes a server 10, a management terminal 30, and at least one battery 20, the server 10 is connected to each battery 20 through a wireless communication manner, only one battery 20 is shown in fig. 1, and other batteries 20 may be implemented with reference to the above. The server 10 is in communication connection with the management terminal 30, the management terminal 30 uploads the software upgrade package to the server 10, the server 10 receives and stores the software upgrade package, and the server 10 can issue the software upgrade package to each battery 20. The battery 20 includes a wireless communication module 201, a battery management system 202, and a battery cell 203, where the battery management system 202 is connected to the wireless communication module 201 and the battery cell 203, respectively. The wireless communication module 201 is configured to receive and store a software upgrade package issued by the server 10, and the wireless communication module 201 does not directly send part of data of the downloaded software upgrade package to the battery management system 202 before the software upgrade package is downloaded, but sends the software upgrade package to the battery management system 202 after the software upgrade package is downloaded. The battery management system 202 receives and stores the software upgrade package, and the battery management system 202 does not immediately upgrade after receiving the software upgrade package, but needs to acquire and judge whether the current condition meets a preset upgrade condition, and installs the software upgrade package when meeting the preset upgrade condition.
The wireless communication module of this embodiment can download and store the software upgrading package, and just transmits to battery management system and upgrades after accomplishing the software upgrading package and download, can avoid because of the slow and failed upgrading of upgrading that the network reason leads to, improves battery security and user experience.
In some battery remote upgrade systems of this embodiment, referring to fig. 2, the wireless communication module 201 of this embodiment includes a first control unit 2011, a wireless communication unit 2012, a first communication interface 2013 and a first storage unit 2014, and the first control unit 2011 is connected to the wireless communication unit 2012, the first communication interface 2013 and the first storage unit 2014, respectively. The wireless communication unit 2012 is communicatively connected to the server 10, and is configured to receive the software upgrade package sent by the server 10, and the first control unit 2011 stores the software upgrade package in the first storage unit 2014; the first communication interface 2013 is communicatively connected to the battery management system 202, and is configured to send the software upgrade package to the battery management system 202. Alternatively, the wireless communication unit 2012 can adopt a wireless communication technology such as a 5G wireless communication module, a 4G wireless communication module, a 3G wireless communication module, or a WIFI module. Further, the battery management system 202 includes a second control unit 2021, a second communication interface 2022, and a second storage unit 2023, and the second control unit 2021 is connected to the second communication interface 2022 and the second storage unit 2023, respectively. The second communication interface 2022 is connected to the first communication interface 2013 and is configured to receive the software upgrade package sent by the first communication interface 2013, and the second control unit 2021 stores the software upgrade package in the second storage unit 2023. Alternatively, the first communication interface 2013 and the second communication interface 2022 are wired communication interfaces including, but not limited to, a UART interface, an IIC interface, an SPI interface, and the like. The first storage unit 2014 of the wireless communication module 201 of this embodiment is configured to store the software upgrade package to form a primary storage, transmit the software upgrade package to the battery management system 202 after the software upgrade package is downloaded, store the software upgrade package to the second storage unit 2023 by the battery management system 202 to form a secondary storage, and select a computer for upgrading. Through the primary storage and the secondary storage design, slow upgrading and upgrading interruption caused by network reasons are avoided, and the battery safety and the user experience are improved.
In some embodiments of the remote battery upgrade system, referring to fig. 3, the battery management system 202 further includes an electric quantity detection unit 2024 connected to the second control unit 2021, where the electric quantity detection unit 2024 is configured to detect a real-time electric quantity of the battery cell 203 and send the real-time electric quantity to the second control unit 2021. Alternatively, the electric quantity detection unit 2024 detects the real-time electric quantity of the battery cell 203 after the discharge of the battery cell 203 or the charge stop. Further, the second control unit 2021 determines whether the real-time power is greater than a preset power, and installs the software upgrade package when the battery cell 203 stops discharging or charging and the real-time power is greater than the preset power, where the preset power is not less than the power required to install the software upgrade package. Alternatively, the electric quantity of the battery cell 203 can be calculated by the battery voltage, so the electric quantity detection unit 2024 can select a voltage detection unit, the voltage detection unit detects the real-time voltage of the battery cell 203 and transmits the real-time voltage to the second control unit 2021, and the second control unit 2021 determines whether the real-time voltage is greater than the preset voltage. If the real-time voltage is greater than the preset voltage, the current electric quantity meets the power consumption requirement of the software upgrading package, and the software upgrading package can be installed. In this embodiment, the electric quantity required for installing the software upgrade package is considered, and if the electric quantity of the battery cell 203 is too low, the electric quantity may be exhausted in the upgrade process, so that the upgrade fails. Therefore, the software upgrading package is installed only when the electric quantity is sufficient, so that the sufficient electric quantity is ensured in the installation process, and the power consumption requirement in the installation process is met.
In some embodiments of the remote battery upgrade system, referring to fig. 4, the battery management system 202 further includes an electric quantity detection unit 2024 connected to the second control unit 2021, where the electric quantity detection unit 2024 is configured to detect a real-time electric quantity of the battery cell 203. The battery management system 202 further includes a timing unit 2025 connected to the second control unit 2021, and the timing unit 2025 starts timing when the discharge or the charge of the battery cell 203 is stopped. Alternatively, the timing unit 2025 may be integrated into the second control unit 2021, i.e. the second control unit 2021 has a timing function. The second control unit 2021 determines whether the real-time power is greater than a preset power after stopping discharging for a preset time, and installs the software upgrade package when the battery cell 203 stops discharging for the preset time, the real-time power is greater than the preset power and is in a static state, where the preset time is a time required for the battery cell 203 to stabilize after discharging, and the preset power is not less than the power required for installing the software upgrade package. Here, the static state of the cell 203 means that the cell 203 is static at a certain position and does not move any more; optionally, the battery management system 202 further includes a positioning module connected to the second control unit 2021, the positioning module is configured to obtain real-time location information of the battery 20, and determine the activity state of the battery 20 according to the real-time location information, where the positioning module may be a beidou positioning module, a GPS positioning module, or the like. Alternatively, the battery management system 202 further includes a motion detection sensor, such as a speed sensor, an acceleration sensor, a gyroscope, or the like, connected to the second control unit 2021, and the active state of the battery 20 is determined by a detection signal of the motion detection sensor. Alternatively, the electric quantity of the battery cell 203 may be calculated by the battery voltage, the electric quantity detection unit 2024 may select a voltage detection unit, the voltage detection unit detects the real-time voltage of the battery cell 203 and transmits the real-time voltage to the second control unit 2021, and the second control unit 2021 determines whether the real-time voltage is greater than a preset voltage. If the real-time voltage is greater than the preset voltage, the current electric quantity meets the power consumption requirement of the software upgrading package, and the software upgrading package can be installed. In the embodiment, the stability of the battery after discharging and the electric quantity required by installing the software upgrading package are considered at the same time, and the upgrading is carried out after the battery is stable; and the software upgrading package is installed only when the electric quantity is sufficient, so that enough electric quantity is ensured in the installation process, and the power consumption requirement in the installation process is met.
In some battery remote upgrade systems of this embodiment, if a start instruction for starting the battery 20 is received in the software upgrade process of the second control unit 2021 of the battery management system 202, the start instruction is not executed, and a prompt message is sent to prompt the user that the battery is currently upgraded, and the battery is used after the upgrade is completed. Alternatively, the prompt includes the upgrade completion remaining time.
In some battery remote upgrade systems of this embodiment, the battery management system 202 deletes the software upgrade package after completing installation of the software upgrade package, and deleting the software upgrade package in time can avoid occupying a process storage space.
In a preferred embodiment, referring to fig. 5, the method for remotely upgrading a battery of the present embodiment is applied to the system for remotely upgrading a battery of the above embodiment, and the method for remotely upgrading a battery includes the following steps:
s1, the wireless communication module 201 of the battery 20 receives and stores the software upgrade package sent by the server 10. Specifically, the management terminal 30 uploads the software upgrade package to the server 10, the server 10 receives and stores the software upgrade package, and the server 10 may issue the software upgrade package to each battery 20.
S2, the wireless communication module 201 sends the software upgrade package to the battery management system 202 of the battery 20, and the battery management system 202 stores the software upgrade package. Specifically, the wireless communication module 201 is configured to receive and store a software upgrade package issued by the server 10, and the wireless communication module 201 does not directly send part of data of the downloaded software upgrade package to the battery management system 202 before the software upgrade package is downloaded, but sends the software upgrade package to the battery management system 202 after the software upgrade package is downloaded.
And S3, installing the software upgrading package when the battery management system 202 meets the preset upgrading condition. Specifically, the battery management system 202 receives and stores the software upgrade package, and the battery management system 202 does not immediately upgrade after receiving the software upgrade package, but needs to determine whether the current condition meets a preset upgrade condition, and installs the software upgrade package when meeting the preset upgrade condition.
The wireless communication module of this embodiment can download and store the software upgrading package, and just transmits to battery management system and upgrades after accomplishing the software upgrading package and download, can avoid because of the slow and failed upgrading of upgrading that the network reason leads to, improves battery security and user experience.
In the battery remote upgrade method of some embodiments, step S1 includes: the wireless communication unit 2012 of the wireless communication module 201 receives the software upgrade package delivered by the server 10, and stores the software upgrade package in the first storage unit 2014 of the wireless communication module 201.
In the battery remote upgrade method of some embodiments, step S2 includes: the wireless communication module 201 sends the software upgrade package to the second communication interface 2022 of the battery management system 202 through the first communication interface 2013, and stores the software upgrade package in the second storage unit 2023 of the battery management system 202. It should be noted that the wireless communication module 201 is configured to receive and store the software upgrade package issued by the server 10, and the wireless communication module 201 does not directly send part of the data of the downloaded software upgrade package to the battery management system 202 before the software upgrade package is downloaded, but sends the software upgrade package to the battery management system 202 after the software upgrade package is downloaded. The first storage unit 2014 of the wireless communication module 201 of this embodiment is configured to store the software upgrade package to form a primary storage, transmit the software upgrade package to the battery management system 202 after the software upgrade package is downloaded, store the software upgrade package to the second storage unit 2023 by the battery management system 202 to form a secondary storage, and select a computer for upgrading. Through the primary storage and the secondary storage design, slow upgrading and upgrading interruption caused by network reasons are avoided, and the battery safety and the user experience are improved.
In the battery remote upgrade method of some embodiments, step S3 includes: s31, the battery management system 202 installs the software upgrade package when the battery cell 203 of the battery 20 stops discharging or charging and the real-time power of the battery cell 203 is greater than the preset power. Specifically, the electric quantity detection unit 2024 of the battery management system 202 is configured to detect a real-time electric quantity of the battery cell 203, and the second control unit 2021 determines whether the real-time electric quantity is greater than a preset electric quantity, and installs the software upgrade package when the battery cell 203 stops discharging or charging and the real-time electric quantity is greater than the preset electric quantity, where the preset electric quantity is not less than an electric quantity required by installing the software upgrade package. Alternatively, the electric quantity of the battery cell 203 may be calculated by the battery voltage, the electric quantity detection unit 2024 may select a voltage detection unit, the voltage detection unit detects the real-time voltage of the battery cell 203 and transmits the real-time voltage to the second control unit 2021, and the second control unit 2021 determines whether the real-time voltage is greater than a preset voltage. If the real-time voltage is greater than the preset voltage, the current electric quantity meets the power consumption requirement of the software upgrading package, and the software upgrading package can be installed. In this embodiment, the electric quantity required for installing the software upgrade package is considered, and if the electric quantity of the battery cell 203 is too low, the electric quantity may be exhausted in the upgrade process, so that the upgrade fails. Therefore, the software upgrading package is installed only when the electric quantity is sufficient, so that the sufficient electric quantity is ensured in the installation process, and the power consumption requirement in the installation process is met.
In the battery remote upgrade method of some embodiments, step S3 includes: s32, the battery management system 202 installs the software upgrade package when the real-time power of the battery cell 203 of the battery 20 is greater than the preset power after the battery cell 203 stops discharging or charging for the preset time. Specifically, the electric quantity detection unit 2024 of the battery management system 202 is configured to detect a real-time electric quantity of the battery cell 203. The timing unit 2025 of the battery management system 202 starts timing when the battery cell 203 stops discharging or charging; alternatively, the timing unit 2025 may be integrated into the second control unit 2021, i.e. the second control unit 2021 has a timing function. The second control unit 2021 determines whether the real-time power is greater than a preset power after stopping discharging for a preset time, and installs the software upgrade package when the battery cell 203 stops discharging for the preset time, the real-time power is greater than the preset power and is in a static state, where the preset time is a time required for the battery cell 203 to stabilize after discharging, and the preset power is not less than the power required for installing the software upgrade package. Alternatively, the electric quantity of the battery cell 203 may be calculated by the battery voltage, the electric quantity detection unit 2024 may select a voltage detection unit, the voltage detection unit detects the real-time voltage of the battery cell 203 and transmits the real-time voltage to the second control unit 2021, and the second control unit 2021 determines whether the real-time voltage is greater than a preset voltage. If the real-time voltage is greater than the preset voltage, the current electric quantity meets the power consumption requirement of the software upgrading package, and the software upgrading package can be installed. In the embodiment, the stability of the battery after discharging and the electric quantity required by installing the software upgrading package are considered at the same time, and the upgrading is carried out after the battery is stable; and the software upgrading package is installed only when the electric quantity is sufficient, so that enough electric quantity is ensured in the installation process, and the power consumption requirement in the installation process is met.
In the battery remote upgrade method of some embodiments, after step S3, the method further includes: s4, the battery management system 202 deletes the software upgrading package after completing the installation of the software upgrading package, and the software upgrading package is deleted in time to avoid occupying the storage space of the process.
In the battery remote upgrade method of some embodiments, before step S1, the method further includes: and S10, the management terminal 30 is in communication connection with the server 10 to upload the software upgrading package to the server 10, and the server 10 receives and stores the software upgrading package.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the claims of the present invention.
Claims (14)
1. A battery is characterized by comprising a wireless communication module (201), a battery management system (202) and a battery core (203), wherein the battery management system (202) is respectively connected with the wireless communication module (201) and the battery core (203); the wireless communication module (201) is used for receiving and storing the software upgrading package transmitted by the server (10); the wireless communication module (201) sends the software upgrading package to the battery management system (202) after finishing downloading the software upgrading package, the battery management system (202) stores the software upgrading package, and the software upgrading package is installed when preset upgrading conditions are met.
2. The battery according to claim 1, wherein the wireless communication module (201) comprises a first control unit (2011), a wireless communication unit (2012), a first communication interface (2013) and a first storage unit (2014), and the first control unit (2011) is respectively connected with the wireless communication unit (2012), the first communication interface (2013) and the first storage unit (2014); the wireless communication unit (2012) is used for receiving a software upgrading package issued by the server (10), the first control unit (2011) stores the software upgrading package to the first storage unit (2014), and the first communication interface (2013) is used for sending the software upgrading package to the battery management system (202).
3. The battery according to claim 2, characterized in that the battery management system (202) comprises a second control unit (2021), a second communication interface (2022) and a second storage unit (2023), the second control unit (2021) being connected to the second communication interface (2022) and the second storage unit (2023), respectively; the second communication interface (2022) is connected to the first communication interface (2013) and is used for receiving the software upgrading package sent by the first communication interface (2013); the second control unit (2021) stores the software upgrade package to the second storage unit (2023).
4. The battery according to claim 3, wherein the first communication interface (2013) and the second communication interface (2022) are wired communication interfaces.
5. The battery according to claim 1, wherein the battery management system (202) further comprises a power detection unit (2024) connected to the second control unit (2021), wherein the power detection unit (2024) is configured to detect a real-time power of the battery cell (203);
the installing the software upgrading package when the preset upgrading condition is met comprises the following steps: and installing the software upgrading package when the electric core (203) stops discharging or charging and the real-time electric quantity is larger than the preset electric quantity.
6. The battery according to claim 5, wherein the battery management system (202) further comprises a timing unit (2025) connected to the second control unit (2021), wherein the timing unit (2025) starts timing when the battery cell (203) stops discharging or charging;
the installing the software upgrade package when the battery cell (203) stops discharging or charging and the real-time electric quantity is greater than a preset electric quantity comprises: and installing the software upgrading package after the electric core (203) stops discharging for a preset time and the real-time electric quantity is larger than the preset electric quantity and is in a static state.
7. The battery of claim 1, wherein the battery management system (202) deletes the software upgrade package after completing installation of the software upgrade package.
8. A battery remote upgrade system, comprising a server (10) and at least one battery (20) according to any one of claims 1 to 7, wherein the server (10) is connected to the battery (20) by wireless communication, and the server (10) is configured to store a software upgrade package and send the software upgrade package to the battery (20).
9. A battery remote upgrading method is characterized by comprising the following steps:
s1, the wireless communication module (201) of the battery (20) receives and stores the software upgrading package issued by the server (10);
s2, the wireless communication module (201) sends the software upgrading package to a battery management system (202) of the battery (20), and the battery management system (202) stores the software upgrading package;
and S3, installing the software upgrading package when the battery management system (202) meets the preset upgrading condition.
10. The battery remote upgrade method according to claim 9, wherein the step S1 includes: the wireless communication unit (2012) of the wireless communication module (201) receives a software upgrading package issued by the server (10), and stores the software upgrading package to the first storage unit (2014) of the wireless communication module (201).
11. The battery remote upgrade method according to claim 9, wherein the step S2 includes: the wireless communication module (201) sends the software upgrading package to a second communication interface (2022) of the battery management system (202) through a first communication interface (2013), and stores the software upgrading package to a second storage unit (2023) of the battery management system (202).
12. The battery remote upgrade method according to claim 9, wherein the step S3 includes: s31, the battery management system (202) installs the software upgrading package when the battery core (203) of the battery (20) stops discharging or charging and the real-time electric quantity of the battery core (203) is larger than the preset electric quantity.
13. The battery remote upgrade method according to claim 9, wherein the step S3 includes: s32, the battery management system (202) installs the software upgrading package when the real-time electric quantity of the battery core (203) is larger than the preset electric quantity and is in a static state after the battery core (203) of the battery (20) stops discharging or charging for the preset time.
14. The battery remote upgrade method according to claim 9, further comprising, after said step S3:
s4, the battery management system (202) deletes the software upgrading package after finishing the installation of the software upgrading package.
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