Battery activation method and related device

Abstract

The invention relates to a battery activation method and a related device. In the technical scheme provided by the invention, after the inverter receives the first information from the cloud platform, the first information is used for indicating to activate the target battery, the activation mode matched with the type of the target battery is determined, and the target battery is activated based on the determined activation mode. In the technical scheme provided by the invention, the activation mode matched with the type of the target battery is selected to activate the target battery, so that the activation reliability of the target battery can be improved.

Description

Technical Field

[0001] The present invention relates to the field of new energy technologies, and particularly to a battery activation method and related devices. Background Art

[0002] With the transformation of the global energy structure towards clean and renewable energy, the importance of energy storage technology has become increasingly prominent. In the practical application of energy storage systems, the performance of batteries directly affects the efficiency and stability of energy storage systems. However, during transportation, long-term storage, or dormancy, the internal chemical activity of batteries gradually decays due to environmental conditions, resulting in a decline in battery performance. Therefore, it is necessary to activate the batteries to restore their performance.

[0003] Currently, batteries are usually activated by outputting a fixed voltage and current to them. However, the activation effect of this method is poor. Summary of the Invention

[0004] This application provides a battery activation method and related devices. In the technical solution provided by this application, the target battery is activated by selecting an activation mode that matches the type of the target battery, so as to improve the activation reliability of the target battery.

[0005] In a first aspect, this application provides a battery activation method, and the method includes: receiving first information from a cloud platform, where the first information is used to indicate activating a target battery; determining an activation mode of the target battery, where the activation mode matches the type of the target battery; and activating the target battery based on the activation mode.

[0006] In combination with the first aspect, in a possible implementation manner, the type of the target battery is related to at least one of the following of the target battery: hardware conditions, chemical composition, capacity characteristics, internal resistance change, or charge and discharge characteristics.

[0007] In combination with the first aspect, in a possible implementation manner, the first information is further used to indicate the activation mode of the target battery; and determining the activation mode of the target battery includes: determining the activation mode of the target battery based on the first information.

[0008] In combination with the first aspect, in a possible implementation manner, the method further includes: receiving second information from the target battery, where the second information is used to indicate the activation mode of the target battery; and determining the activation mode of the target battery includes: determining the activation mode of the target battery based on the second information.

[0009] In combination with the first aspect, in a possible implementation manner, the target battery meets at least one of the following activation conditions: the target battery has no output voltage, the communication state of the target battery is interrupted, or the battery activation function of the target battery is in an enabled state.

[0010] In combination with the first aspect, in a possible implementation manner, the method further includes: performing a battery activation self-check process; and activating the target battery based on the activation mode, including: activating the target battery based on the activation mode when the battery activation self-check process passes.

[0011] In combination with the first aspect, in a possible implementation manner, the method further includes: detecting whether the target battery is successfully activated; and when the activation of the target battery fails, updating the activation mode of the target battery and activating the target battery based on the updated activation mode.

[0012] In a second aspect, the present application provides a battery activation device, which includes each module for implementing the method in the first aspect or any one of the implementation manners in the first aspect, and each module can be implemented in the form of hardware and / or software.

[0013] For example, the device may include: a receiving module and a processing module. The receiving module is configured to receive first information from a cloud platform, where the first information is used to indicate activating a target battery; the processing module is configured to determine the activation mode of the target battery, and the activation mode matches the type of the target battery; the processing module is further configured to activate the target battery based on the activation mode.

[0014] In combination with the second aspect, in a possible implementation manner, the first information is further used to indicate the activation mode of the target battery; the processing module is specifically configured to determine the activation mode of the target battery based on the first information.

[0015] In combination with the second aspect, in a possible implementation manner, the receiving module is further configured to receive second information from the target battery, where the second information is used to indicate the activation mode of the target battery; the processing module is specifically configured to determine the activation mode of the target battery based on the second information.

[0016] In combination with the second aspect, in a possible implementation manner, the processing module is further configured to detect whether the target battery meets at least one of the following activation conditions: the target battery has no output voltage, the communication state of the target battery is interrupted, or the battery activation function of the target battery is in an enabled state.

[0017] In combination with the second aspect, in a possible implementation, the processing module is further configured to execute a battery activation self-check process; specifically, the processing module is configured to activate the target battery based on the activation mode when the battery activation self-check process passes.

[0018] In combination with the second aspect, in a possible implementation, the processing module is further configured to detect whether the target battery is successfully activated; the processing module is further configured to update the activation mode of the target battery and activate the target battery based on the updated activation mode when the activation of the target battery fails.

[0019] In a third aspect, the present application provides a battery activation device, including a processor coupled to a memory, and can be used to execute instructions in the memory to implement the method in the first aspect or any possible implementation manner in the first aspect. Optionally, the device further includes a memory. Optionally, the device further includes a communication interface, and the processor is coupled to the communication interface.

[0020] In a fourth aspect, the present application provides an inverter, which includes the battery activation device as described in the second aspect or any possible implementation manner in the second aspect or the third aspect.

[0021] In a fifth aspect, the present application provides an energy storage system, including the target battery as described in the first aspect and the inverter as described in the fourth aspect.

[0022] In a possible implementation, the energy storage system may further include a cloud platform as described in the first aspect.

[0023] In a sixth aspect, the present application provides a computer-readable medium, which stores program code for a device to execute, and the program code includes code for executing the method as described in the first aspect or any possible implementation manner in the first aspect.

[0024] In a seventh aspect, the present application provides a computer program product containing instructions, which, when the computer program product runs on a computer, causes the computer to execute the method as described in the first aspect or any possible implementation manner in the first aspect.

[0025] In the technical solution provided by this application, the activation mode of the target battery is selected according to the type of the target battery. Compared with the method of activating the battery by outputting fixed voltage and current, the activation mode determined by this application is more suitable for the target battery, thereby improving the activation reliability of the target battery. Before activating the target battery, by detecting whether the target battery meets the activation conditions and performing steps such as the battery activation self-check process, the efficiency of the target battery activation process can be improved. After executing the activation process, by detecting the activation result of the target battery and re-determining the activation mode after activation failure, the reliability of the target battery activation process can be improved. This application flexibly formulates an activation strategy based on the battery type to achieve a more efficient, accurate and more adaptable battery activation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 FIG. is a schematic illustration of an energy storage system provided by this application;

[0027] Figure 2 FIG. is a schematic illustration of a battery activation method provided by an embodiment of this application;

[0028] Figure 3 FIG. is a schematic illustration of another battery activation method provided by an embodiment of this application;

[0029] Figure 4 FIG. is a schematic structural diagram of a battery activation device provided by an embodiment of this application;

[0030] Figure 5 FIG. is a schematic structural diagram of another battery activation device provided by an embodiment of this application. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] The technical solutions of the present invention will be described clearly and completely below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0032] The technical solution provided by this application can be applied to an energy storage system. Figure 1 FIG. is a schematic illustration of an energy storage system provided by this application. As Figure 1 shown, the energy storage system 100 includes a cloud platform 110, a battery 120, and an inverter 130. It should be noted that the energy storage system 100 may also include Figure 1 other devices not shown herein, such as a battery management system (BMS), a fire protection system, etc., which will not be elaborated herein.

[0033] Among them, the cloud platform 110 can be understood as a remote management and monitoring platform based on cloud computing technology, which can realize data storage, analysis, and interaction, and provide a user interface for remote operation and management. Users can control other devices in the energy storage system 100 through the cloud platform 110, such as setting charge and discharge parameters of the battery 120. The cloud platform 110 is connected to the battery 120 and the inverter 130. It should be noted that the name "cloud platform" is only an example and can be understood as a general term for devices used to implement the functions of the cloud platform, or it can be other names, and this application does not limit it.

[0034] The battery 120, as the core component in the energy storage system 100, is mainly used to store electrical energy and output the stored electrical energy to the inverter 130 when needed.

[0035] The inverter 130 can be connected to the battery 120 at the DC end or to the power grid or load at the AC end. It is a key component in the energy storage system 100 for realizing the conversion of electrical energy forms. For example, the inverter 130 can convert the DC power output by the battery 120 into AC power to supply power to the AC load. The inverter 130 can also output voltage and current to the battery 120 to activate the battery 120.

[0036] Next, the technical problems to be solved by this application will be described.

[0037] With the transformation of the global energy structure towards clean and renewable energy, the importance of energy storage technology has become increasingly prominent. In the actual application of energy storage systems, the performance of the battery directly affects the efficiency and stability of the energy storage system. However, during transportation and long-term storage, the chemical activity inside the battery gradually decays due to the influence of environmental conditions, resulting in a decline in battery performance. Therefore, it is necessary to activate the battery to restore its performance.

[0038] Currently, the battery is usually activated by outputting a fixed voltage and current to the battery. For example, when the energy storage inverter is in a normal working state, after receiving the battery activation command, the battery port of the energy storage inverter will input a fixed voltage and current to the battery to perform the activation operation. The battery port of the energy storage inverter can be understood as the connection interface between the energy storage inverter and the battery, which can be used to achieve power transmission and signal interaction between the two.

[0039] However, the above method uses fixed voltage and current parameters, lacks the flexibility and adaptability to accurately adjust the characteristics of different battery types, and therefore cannot fully adapt to the differences in hardware conditions, chemical composition, capacity characteristics, internal resistance changes, and charging and discharging characteristics of different types of batteries. In other words, it cannot meet the activation needs of different types of batteries. This single activation strategy may cause some batteries to experience performance degradation, insufficient efficiency, or shortened life during the activation process. In severe cases, it may even be impossible to effectively activate a specific battery type, making it difficult to meet the growing demand for diversified battery technologies in energy storage systems. Therefore, how to use existing energy storage equipment to achieve efficient battery activation has become a technical problem that needs to be solved in current energy storage technology.

[0040] In view of this, the present application provides a battery activation method and related devices. In the technical solution provided by the present application, a targeted activation strategy is flexibly formulated according to the battery type, thereby achieving a more efficient, more accurate and more adaptable battery activation process.

[0041] The technical solution provided by the present application is described in detail below in conjunction with the accompanying drawings.

[0042] Figure 2 A schematic diagram of a battery activation method provided in an embodiment of the present application. Figure 2 As shown, the method includes S201, S202 and S203.

[0043] In one achievable manner, the method may be executed by an inverter, for example, by a chip or a processor in the inverter. The inverter may be an energy storage inverter.

[0044] S201, receiving first information from a cloud platform, where the first information is used to instruct activation of a target battery.

[0045] The target battery can be understood as the battery that needs to be activated in the energy storage system.

[0046] In one possible implementation, the cloud platform may determine the target battery based on the user operation in the operation interface provided by the cloud platform to the user. For example, the operation interface may display all batteries in the energy storage system, and the user may select the target battery according to the needs. In some embodiments, the operation interface provided by the cloud platform may also display the status of each battery in the energy storage system, such as whether it is in working state, dormant state, low power consumption state, etc.

[0047] In a possible implementation, the cloud platform can determine the target battery. In this implementation, the cloud platform can determine whether a battery needs to be activated based on the status of each battery, so as to determine the target battery. For example, after the battery has been in the sleep state for M hours, the battery needs to be activated. Another example is that after the battery has been in the low-power state for N hours, the battery needs to be activated. M and N are positive integers, and M and N can be set according to actual needs and are not limited herein.

[0048] In this application, after determining the target battery, the cloud platform can send the first information to the inverter, and the first information is used to instruct to activate the target battery. Correspondingly, the inverter can receive the first information. In some embodiments, the first information can be understood as an activation instruction for the target battery.

[0049] S202, determine the activation mode of the target battery, and the activation mode of the target battery matches the type of the target battery.

[0050] In this application, after receiving the first information, the inverter needs to further determine the activation mode of the target battery, so as to activate the target battery. The activation mode of the target battery can include at least one of the following parameters: activation voltage, activation current, or activation time.

[0051] In this application, the activation mode of the target battery can match the type of the target battery to achieve an efficient, accurate, and more adaptable battery activation process and restore the performance of the target battery. Among them, the type of the battery can be related to at least one of the following: hardware conditions, chemical composition, capacity characteristics, internal resistance change, or charge and discharge characteristics. The hardware conditions of the battery can include: size, positive and negative electrodes, electrolyte, casing, or other auxiliary components. The chemical composition of the battery can include: positive and negative electrode materials, chemical composition of the electrolyte, casing materials, etc. The capacity characteristic of the battery refers to the amount of electric charge that the battery can store and release under certain conditions. The internal resistance change of the battery refers to the resistance that the current encounters when passing through the battery during operation. The charge and discharge characteristics of the battery refer to that during the charging process of the battery, parameters such as its terminal voltage and charging current will change with time to form a specific charging curve.

[0052] For example, compared with small-sized batteries, large-sized batteries have a larger activation voltage and current and a longer activation time. Another example is that compared with lead-acid batteries, lithium batteries have a larger activation voltage. Another example is that compared with small-capacity batteries, large-capacity batteries have a larger activation voltage and a longer activation time. Another example is that compared with batteries with a smaller internal resistance, batteries with a higher internal resistance have a larger activation voltage, a smaller activation current, and a longer activation time. Another example is that compared with ordinary charge and discharge batteries, batteries with fast charging functions have a larger activation current, a shorter activation time, and a relatively stable activation voltage.

[0053] In a possible implementation, the inverter can determine the type of the target battery through communication with the target battery, and then determine the activation mode of the target battery. For example, for any battery, when it is initially connected to the inverter, the battery can send a second piece of information to the inverter, and the second piece of information is used to indicate the type of the battery, so that the inverter can determine the type of the battery based on the second piece of information, and then determine the activation mode of the battery. Among them, the second piece of information may include the specifications, models, chemical compositions, etc. of the battery. In this application, different activation modes can be set for different types of batteries according to actual needs, or in other words, different activation modes can be set according to different characteristics such as hardware conditions and chemical compositions, and the set activation modes are pre-stored in the inverter for subsequent invocation. The actual needs may include the usage requirements, activation requirements, etc. of the battery. It should be understood that in this implementation, the second piece of information indicates the activation mode of the battery by indicating the type of the battery.

[0054] In a possible implementation, the activation mode of the target battery can be adapted to the manufacturer's requirements of the target battery. For example, when the target battery is connected to the inverter, the second piece of information sent by the target battery to the inverter may further include the activation mode required by the manufacturer, so that the inverter can determine the activation mode of the target battery based on the second piece of information. Among them, the activation mode required by the manufacturer matches the type of the target battery, or in other words, the activation mode required by the manufacturer matches the characteristics such as the hardware conditions and chemical compositions of the target battery. Compared with the inverter determining the activation mode of the target battery according to the type of the target battery, the activation mode required by the manufacturer has a stronger adaptability to the target battery, thereby further improving the activation efficiency and accuracy of the target battery.

[0055] In a possible implementation, the activation mode of the target battery can be determined by the cloud platform and sent to the inverter. In this implementation, the first piece of information sent by the cloud platform to the inverter can also be used to indicate the activation mode of the target battery, so that the inverter can determine the activation mode of the target battery based on the first piece of information. For example, when the target battery is initially connected to the energy storage system, the cloud platform can communicate with the target battery through the network to obtain information such as the specifications, models, chemical compositions, etc. of the target battery, so as to determine the type of the target battery, and then determine the activation mode of the target battery. Another example is that the cloud platform can communicate with the target battery to obtain the activation mode required by the manufacturer of the target battery, so as to determine the activation mode of the target battery. Another example is that the preset activation modes can be displayed in the operation interface provided by the cloud platform for users, and users can select the activation mode of the target battery according to their needs, and the cloud platform can determine the activation mode of the target battery according to the user operations in the operation interface.

[0056] As an example, the preset activation modes may include: a pre-activation mode, a deep activation mode, and a stabilization activation mode. The pre-activation mode can be understood as charging the battery with a low current, such as charging the battery with a current of 1 ampere (A) for 5 minutes. The deep activation mode is, for example, charging the battery using pulse charge and discharge technology, such as charging and discharging the battery with a pulse having a current amplitude of 2 A. The stabilization activation mode can be understood as charging the battery with a constant voltage, such as continuously charging the battery with a voltage of 103 volts (V) for 10 minutes.

[0057] In one possible implementation, the activation mode of the target battery can also be related to the state of the target battery to meet the activation requirements of the target battery in different states, thereby further optimizing the activation effect. For example, when the target battery is initially put into use, such as when the target battery is initially connected to an inverter or an energy storage system, the pre-activation mode can be used; when the performance of the target battery degrades, or when the target battery is in a low-temperature scenario, the deep activation mode can be used; when the target battery is about to be put into long-term use, the stabilization activation mode can be used. This implementation can adapt to various application scenarios of energy storage systems.

[0058] In some implementations, the cloud platform can send the activation instruction and activation mode of the target battery through different information. For example, the activation instruction of the target battery is carried in the first information, and the activation mode of the target battery can be carried in other information. The first information and the information carrying the activation mode can be sent simultaneously or at different times, and the present application does not limit this.

[0059] S203, activate the target battery based on the activation mode of the target battery.

[0060] In the present application, after determining the activation mode of the target battery, the inverter can activate the target battery based on the activation mode of the target battery. For example, within the activation time corresponding to the activation mode of the target battery, an appropriate activation voltage and activation current are output to the target battery. In one achievable way, when the inverter outputs the activation voltage and activation current to the target battery, a timer is started. When the time of the timer is greater than or equal to the activation time, the inverter stops outputting the activation voltage and activation current to the target battery, and exits the battery activation function, and the timer is initialized.

[0061] The present application determines the type of the target battery and selects a matching activation mode based on the type of the target battery. Compared with the method of activating the battery by outputting fixed voltage and current, the activation mode determined by the present application is more suitable for the target battery, thereby improving the activation efficiency and accuracy of the target battery.

[0062] Figure 3 It is a schematic illustration of another battery activation method provided by an embodiment of the present application. AsFigure 3 As shown in the figure, the method includes S301 to S306.

[0063] In an implementable manner, the method may be executed by an inverter, such as a chip or a processor in the inverter. It should be understood that the inverter includes an energy storage inverter.

[0064] S301, receiving first information from a cloud platform, where the first information is used to indicate activating a target battery.

[0065] Among them, the specific implementation manner of S301 may refer to S201, which will not be elaborated here.

[0066] S302, determining an activation mode of the target battery, where the activation mode of the target battery matches the type of the target battery.

[0067] Among them, S202 shows some implementation manners of S302, which will not be elaborated here.

[0068] In a possible implementation manner, the inverter may collect characteristics such as the working voltage, working current, internal resistance, charge and discharge curve, etc. of the battery during normal operation, so as to determine the relevant characteristics of the battery. Furthermore, when the battery needs to be activated, the activation mode matching the battery can be selected through the collected data.

[0069] S303, detecting whether the target battery meets the activation conditions.

[0070] In this application, after the inverter determines the activation mode of the target battery, it is necessary to detect whether the target battery meets the activation conditions. If the target battery meets the activation conditions, S304 is continued to be executed. If the target battery does not meet the activation conditions, the battery activation function is exited. Optionally, when exiting the battery activation function, the timer of the battery activation function may be initialized to reduce the interference with the next battery activation process.

[0071] In a possible implementation manner, the activation conditions may include at least one of the following: the target battery has no output voltage, the communication status of the target battery is interrupted, or the battery activation function of the target battery is in an on state.

[0072] It should be noted that if the target battery has an output voltage, it means that the target battery is in a working state. Correspondingly, if the communication status of the target battery is normal, it means that the target battery is in a working state. When the target battery is in a working state, if the target battery is charged, it will increase the usage risk of the target battery and shorten the service life of the target battery. Therefore, by detecting the output voltage and / or communication status of the target battery before activating the target battery, the safety of the battery activation process can be improved.

[0073] In this implementation manner, when the target battery has an output voltage and / or the communication status of the target battery is normal, the battery activation function is exited; when the target battery is not in the working state, if the battery activation function of the target battery is enabled, the target battery is activated, and if the battery activation function of the target battery is not enabled, the battery activation function is exited, or the target battery can be activated after the battery activation function of the target battery is enabled.

[0074] S304. Determine whether the battery activation self-check process passes.

[0075] In this application, when the target battery meets the activation conditions, the inverter can execute the battery activation self-check process to improve the efficiency of the subsequent battery activation process. Among them, if the battery activation self-check process passes, S305 is continued to be executed; if the battery activation self-check process fails, that is, the battery activation self-check process fails, the battery activation function is exited. Optionally, when the battery activation function is exited, the timer of the battery activation function can be initialized to reduce interference with the next battery activation process.

[0076] It should be noted that the battery activation self-check process can be understood as the self-check process of the inverter. If the battery activation self-check process passes, it means that the inverter is capable of executing the battery activation process; if the battery activation self-check process fails, it means that the inverter cannot execute the battery activation process.

[0077] S305. Activate the target battery based on the activation mode of the target battery.

[0078] In this application, when the battery activation self-check process passes, the inverter can activate the target battery based on the activation mode of the target battery. Among them, the specific implementation manner of S305 can refer to S203 and will not be elaborated here.

[0079] S306. Detect whether the target battery is successfully activated.

[0080] In this application, after the inverter executes the activation process of the target battery based on the activation mode of the target battery, it can detect whether the target battery is successfully activated.

[0081] In an implementable manner, the inverter can determine whether the target battery is successfully activated by detecting whether the target battery has an output voltage and whether the communication status of the target battery is normal. For example, if the target battery has an output voltage and / or the communication status of the target battery is normal, it means that the target battery is successfully activated.

[0082] Among them, if the target battery is successfully activated, the energy storage system can enter the grid-connected or off-grid operation mode; if the activation of the target battery fails, the activation process of the target battery can be re-triggered, that is, steps S302 to S306 are executed again, or the activation mode of the target battery is re-determined, the activation mode of the target battery is updated or adjusted, and the target battery is activated again based on the updated or adjusted activation mode until the target battery is successfully activated.

[0083] In this application, before activating the target battery, by detecting whether the target battery meets the activation conditions and executing steps such as the battery activation self-check process, the efficiency of the target battery activation process is improved; different activation modes can be selected according to the type and state of the target battery, which can improve the flexibility and reliability of the target battery activation process and meet the requirements of various energy storage application scenarios; after the activation process is executed, by detecting the activation result of the target battery and re-determining the activation mode after activation fails, the activation reliability of the target battery is improved. This application flexibly formulates an activation strategy based on the battery type and battery state to achieve a more efficient, accurate, and adaptable battery activation process.

[0084] Figure 4 It is a schematic structural diagram of a battery activation device provided by an embodiment of this application. As Figure 4 shown, the device 400 in this embodiment may include: a receiving module 410 and a processing module 420.

[0085] Among them, the receiving module 410 is used to receive the first information from the cloud platform, and the first information is used to indicate the activation of the target battery; the processing module 420 is used to determine the activation mode of the target battery, and the activation mode of the target battery matches the type of the target battery; the processing module 420 is further used to activate the target battery based on the activation mode of the target battery.

[0086] Optionally, the first information is further used to indicate the activation mode of the target battery; the processing module 420 is specifically used to determine the activation mode of the target battery based on the first information.

[0087] Optionally, the receiving module 410 is further used to receive the second information from the target battery, and the second information is used to indicate the activation mode of the target battery; the processing module 420 is specifically used to determine the activation mode of the target battery based on the second information.

[0088] Optionally, the processing module 420 is further used to execute the battery activation self-check process, and activate the target battery based on the activation mode of the target battery when the battery activation self-check process passes.

[0089] Optionally, the processing module 420 is further configured to detect whether the target battery is successfully activated; the processing module 420 is further configured to update the activation mode of the target battery in the case that the activation of the target battery fails, and activate the target battery based on the updated activation mode.

[0090] It should be understood that the device 400 is embodied in the form of functional modules. The term "module" may refer to an application specific integrated circuit (ASIC), an electronic circuit, a processor (such as a shared processor, a dedicated processor, or a group of processors, etc.) for executing one or more software or firmware programs, a memory, a combined logic circuit, and / or other suitable components that support the described functions. In an alternative example, those skilled in the art can understand that the device 400 may specifically be an inverter in the foregoing method embodiments, or the functions of the inverter in the foregoing method embodiments may be integrated in the device 400. The device 400 may be configured to execute each process and / or step corresponding to the inverter in the foregoing method embodiments. To avoid repetition, details are not described herein again.

[0091] The foregoing device 400 has the function of implementing the corresponding steps executed by the inverter in the foregoing method embodiments; the foregoing function may be implemented by hardware, or may be implemented by hardware executing corresponding software. The hardware or software includes one or more modules corresponding to the foregoing functions.

[0092] Figure 5 FIG. 10 is a schematic structural diagram of another battery activation device provided in an embodiment of the present application. Figure 5 The illustrated device 500 may be configured to execute the method executed by the inverter in any of the foregoing methods.

[0093] As Figure 5 As shown, the device 500 in this embodiment includes: a memory 510, a processor 520, a communication interface 530, and a bus 540. Among them, the memory 510, the processor 520, and the communication interface 530 are communicatively connected to each other through the bus 540.

[0094] The memory 510 may be a read only memory (ROM), a static storage device, a dynamic storage device, or a random access memory (RAM). The memory 510 may store a program. When the program stored in the memory 510 is executed by the processor 520, the processor 520 is configured to execute the method executed by the inverter in any of the foregoing methods.

[0095] The processor 520 may be a general-purpose central processing unit (CPU), a microprocessor, an ASIC, or one or more integrated circuits for executing related programs.

[0096] The processor 520 may also be an integrated circuit chip with signal processing capabilities. In the implementation process, each related step in the embodiments of the present application may be completed by the integrated logic circuit in the hardware of the processor 520 or the instructions in the form of software.

[0097] The above-mentioned processor 520 may also be a general-purpose processor, a digital signal processor (DSP), an ASIC, a field programmable gate array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. It can implement or execute the various methods, steps, and logic block diagrams disclosed in the embodiments of the present application. The general-purpose processor may be a microprocessor or the processor may also be any conventional processor, etc.

[0098] The steps of the method disclosed in combination with the embodiments of the present application may be directly embodied as being executed and completed by a hardware decoding processor, or executed and completed by a combination of the hardware and software modules in the decoding processor. The software module may be located in a mature storage medium in the art such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory, or an electrically erasable programmable memory, a register, etc. This storage medium is located in the memory 510, and the processor 520 reads the information in the memory 510 and combines its hardware to complete the functions required to be executed by the units included in the device of the present application.

[0099] The communication interface 530 may use, but is not limited to, a transceiver device such as a transceiver to implement the communication between the device 500 and other devices or apparatuses.

[0100] The bus 540 may include a path for transmitting information between the various components of the device 500 (for example, the memory 510, the processor 520, the communication interface 530).

[0101] In some embodiments of the present application, a computer program product is also provided. For example, when diagnosing the mechanical faults of a motor, when the computer program product runs on a processor, it can implement the method implemented by the inverter in any of the above embodiments. In some embodiments of the present application, a computer-readable storage medium is also provided. The computer-readable storage medium contains computer instructions, and when the computer instructions run on a processor, they can implement the method implemented by the inverter in any of the above embodiments.

[0102] It should be noted that the modules or components shown in the above embodiments may be one or more integrated circuits configured to implement the above methods. For example: one or more ASICs, or one or more DSPs, or one or more FPGAs, etc. Again, when a certain module above is implemented in the form of a processing element calling program code, the processing element may be a general-purpose processor, such as a central processing unit (CPU) or other processors that can call program code, such as a controller. Again, these modules may be integrated together and implemented in the form of a system-on-a-chip (SOC).

[0103] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware, software modules, or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the processes or functions according to the embodiments of the present application are generated in whole or in part. The computer may be a general-purpose computer, a dedicated computer, a computer network, or other programmable devices. The computer instructions may be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by wire (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wirelessly (such as infrared, wireless, microwave, etc.). The computer-readable storage medium may be any available medium that the computer can access or a data storage device such as a server or data center that includes one or more integrated available media. The available medium may be a magnetic medium (for example, a floppy disk, a hard disk, a magnetic tape), an optical medium (for example, a DVD), or a semiconductor medium (for example, a solid state disk (SSD)), etc.

[0104] The term "a plurality" in this article refers to two or more. The term "and / or" in this article is merely a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B may represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this article generally represents an "or" relationship between the associated objects before and after; in a formula, the character " / " represents a "division" relationship between the associated objects before and after. In addition, it should be understood that in the description of the present application, words such as "first" and "second" are only used for the purpose of distinguishing descriptions, and cannot be understood as indicating or implying relative importance, nor can they be understood as indicating or implying order.

[0105] It should be understood that in the embodiments of the present application, the sequence numbers of the above processes do not imply the order of execution, and the execution order of each process should be determined by its function and internal logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.

[0106] It should be emphasized that the above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A battery activation method, characterized in that, The method includes: Receiving first information from a cloud platform, where the first information is used to indicate activating a target battery; Determining an activation mode of the target battery, where the activation mode matches the type of the target battery; Activating the target battery based on the activation mode.

2. The method according to claim 1, wherein The type of the target battery is related to at least one of the following of the target battery: hardware conditions, chemical composition, capacity characteristics, internal resistance change, or charge and discharge characteristics.

3. The method according to claim 2, wherein The first information is further used to indicate the activation mode of the target battery; The determining the activation mode of the target battery includes: Determining the activation mode of the target battery based on the first information.

4. The method according to claim 2, wherein The method further includes: Receiving second information from the target battery, where the second information is used to indicate the activation mode of the target battery; The determining the activation mode of the target battery includes: Determining the activation mode of the target battery based on the second information.

5. The method according to claim 3 or 4, characterized in that, The target battery meets at least one of the following activation conditions: the target battery has no output voltage, the communication state of the target battery is interrupted, or the battery activation function of the target battery is in an on state.

6. The method according to claim 5, wherein The method further includes: Performing a battery activation self-check process; The activating the target battery based on the activation mode includes: Activating the target battery based on the activation mode when the battery activation self-check process passes.

7. The method according to claim 6, wherein The method further includes: Detecting whether the target battery is successfully activated; When the activation of the target battery fails, updating the activation mode of the target battery and activating the target battery based on the updated activation mode.

8. An inverter, characterized in that, It includes various functional modules for implementing the method according to any one of claims 1 to 7.

9. A computer-readable medium, characterized in that, The computer-readable medium stores program code for computer execution, and the program code includes instructions for executing the method according to any one of claims 1 to 7.

10. A computer program product, characterized in that, It includes computer program code, and when the computer program code runs on a computer, the computer is caused to implement the method according to any one of claims 1 to 7.

Images