CN114649596A - Charging control method, charging control device, charging control system, storage medium, and electronic device - Google Patents

Charging control method, charging control device, charging control system, storage medium, and electronic device Download PDF

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Publication number
CN114649596A
CN114649596A CN202011511919.9A CN202011511919A CN114649596A CN 114649596 A CN114649596 A CN 114649596A CN 202011511919 A CN202011511919 A CN 202011511919A CN 114649596 A CN114649596 A CN 114649596A
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charging
target
battery
battery module
curve
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CN114649596B (en
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郑高
余亮
张威
武宏伟
朱胜超
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Beijing Wanji Technology Co Ltd
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Beijing Wanji Technology Co Ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00045—Authentication, i.e. circuits for checking compatibility between one component, e.g. a battery or a battery charger, and another component, e.g. a power source
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Secondary Cells (AREA)

Abstract

The invention provides a charging control method, a charging control device, a charging control system, a storage medium and an electronic device, wherein the method comprises the following steps: acquiring a target charging curve corresponding to a target battery module, wherein the target charging curve is obtained by updating the charging curve corresponding to the target battery module according to the historical charging process of the target battery module; and controlling the current charging process of the target battery module according to the target charging curve. According to the invention, the technical problem of shortening the service life of the battery caused by charging the battery module according to the same original charging curve in each charging process in the related technology can be solved, and the service life of the battery module is improved.

Description

Charging control method, charging control device, charging control system, storage medium and electronic device
Technical Field
The present invention relates to the field of communications, and in particular, to a charging control method, apparatus, system, storage medium, and electronic apparatus.
Background
In the related art, when charging a battery module (including but not limited to a battery module in a driving tool such as an electric vehicle, etc.), the battery module is generally charged according to a charging curve of an original standard, so that the charging curve according to each charging process is the same. However, each parameter and performance of the battery module will change along with the accumulation of the charging times, so that the battery module is charged according to the same original standard charging curve each time, the service life of the battery module will be greatly damaged, and the charging process cannot be adjusted according to the actual charging condition of the battery module in each charging process.
Aiming at the technical problem that the service life of a battery is shortened due to the fact that a battery module is charged according to the same original charging curve in each charging process in the related technology, an effective technical scheme is not provided.
Disclosure of Invention
An alternative embodiment provides a charging control method, a charging control device, a charging control system, a storage medium and an electronic device, so as to solve at least the technical problem that in the related art, each charging process charges a battery module according to the same original charging curve, which results in shortened service life of the battery.
According to an embodiment of the present invention, there is provided a charge control method including: acquiring a target charging curve corresponding to a target battery module, wherein the target charging curve is obtained by updating the charging curve corresponding to the target battery module according to the historical charging process of the target battery module; and controlling the current charging process of the target battery module according to the target charging curve.
Optionally, the obtaining a target charging curve corresponding to the target battery module includes: and determining the charging curve stored in the target vehicle-mounted unit as the target charging curve when the first battery identifier stored in the target vehicle-mounted unit is consistent with the second battery identifier stored in the target battery module.
Optionally, in a case where the first battery identifier and the second battery identifier do not coincide and a first charging profile corresponding to the first battery identifier exists in a block chain of a block chain system, determining the first charging profile as the target charging profile; and determining a second charging curve corresponding to the battery type to which the target battery module belongs, stored in the block chain, as the target charging curve when the first battery identifier and the second battery identifier are not consistent and the first charging curve does not exist in the block chain.
Optionally, after the current charging process is completed, the method further comprises: acquiring, by the target on-board unit, the second battery identifier saved in the target battery module and a third charging curve used to represent the current charging process; updating the charging profile saved in the target on-board unit to the third charging profile if the second battery identifier is identical to the first battery identifier; transmitting, by the target on-board unit, the third charging profile and the second battery identifier to a blockchain system.
Optionally, after the current charging process is completed, the method further comprises: updating the first battery identifier saved in the target on-board unit to the second battery identifier and updating the charging profile saved in the target on-board unit to the third charging profile if the second battery identifier is not consistent with the first battery identifier; transmitting, by the target on-board unit, the third charging profile and the second battery identifier to a blockchain system.
Optionally, the method further comprises: acquiring a target charging parameter corresponding to the target charging curve, wherein the current charging parameter of the target battery module is detected through a battery management module in the process of controlling the current charging process of the target battery module according to the target charging curve; and under the condition that the current charging parameter exceeds a target charging parameter range, controlling the current charging process according to the target charging parameter so as to adjust the current charging parameter to be within the target charging parameter range.
Optionally, the current charging parameter includes at least one of: charging voltage, charging current, temperature of the battery cell, and charging capacity of the target battery module in the current charging process; the target charging parameter includes at least one of: rated voltage, rated current; wherein, the obtaining of the target charging parameter corresponding to the target charging curve includes: acquiring the target charging parameter from a target vehicle-mounted unit under the condition that a first battery identifier stored in the target vehicle-mounted unit is consistent with a second battery identifier stored in the target battery module, wherein the target charging parameter corresponds to a target charging process, and the target charging process is a charging process corresponding to the target charging curve; in the event that the first battery identifier and the second battery identifier do not coincide, obtaining the target charging parameter from a blockchain system.
Optionally, the battery management module is located in the target on-board unit, or the battery management module is independent of the target on-board unit.
Optionally, the historical charging process of the target battery module includes a last charging process of the target battery module.
According to another embodiment of the present invention, there is provided a charge control device including: the system comprises an acquisition module, a storage module and a control module, wherein the acquisition module is used for acquiring a target charging curve corresponding to a target battery module, and the target charging curve is obtained by updating the charging curve corresponding to the target battery module according to the historical charging process of the target battery module; and the control module is used for controlling the current charging process of the target battery module according to the target charging curve.
Optionally, the obtaining module is further configured to: and determining the charging curve stored in the target vehicle-mounted unit as the target charging curve when the first battery identifier stored in the target vehicle-mounted unit is consistent with the second battery identifier stored in the target battery module.
Optionally, the obtaining module is further configured to: determining a first charging curve corresponding to the first battery identifier as the target charging curve if the first battery identifier and the second battery identifier are not consistent and the first charging curve exists in a blockchain of a blockchain system; and determining a second charging curve corresponding to the battery type to which the target battery module belongs, stored in the block chain, as the target charging curve when the first battery identifier and the second battery identifier are not consistent and the first charging curve does not exist in the block chain.
Optionally, the apparatus further includes an updating module and a sending module, wherein: the acquisition module is further configured to acquire, through the target vehicle-mounted unit, the second battery identifier stored in the target battery module, and a third charging curve representing the current charging process; the updating module is further configured to update the charging curve saved in the target on-board unit to the third charging curve when the second battery identifier is consistent with the first battery identifier; the sending module is used for sending the third charging curve and the second battery identifier to a blockchain system through the target vehicle-mounted unit.
Optionally, the update module is further configured to: updating the first battery identifier saved in the target on-board unit to the second battery identifier and updating the charging profile saved in the target on-board unit to the third charging profile in a case where the second battery identifier is not identical to the first battery identifier after the current charging process is completed.
Optionally, the apparatus further comprises a battery management module configured to: detecting a current charging parameter of the target battery module in the process of controlling the current charging process of the target battery module according to the target charging curve; the control module is further configured to control the current charging process according to the target charging parameter so as to adjust the current charging parameter to be within the target charging parameter range when the current charging parameter exceeds the target charging parameter range.
Optionally, the current charging parameter includes at least one of: charging voltage, charging current, temperature of the battery cell, and charging capacity of the target battery module in the current charging process; the target charging parameter includes at least one of: rated voltage, rated current; wherein the obtaining module is further configured to: acquiring the target charging parameter from a target vehicle-mounted unit under the condition that a first battery identifier stored in the target vehicle-mounted unit is consistent with a second battery identifier stored in the target battery module, wherein the target charging parameter corresponds to a target charging process, and the target charging process is a charging process corresponding to the target charging curve; the obtaining module is further configured to: in the event that the first battery identifier and the second battery identifier do not coincide, obtaining the target charging parameter from a blockchain system.
Optionally, the battery management module is located in the target on-board unit, or the battery management module is independent of the target on-board unit; the acquisition module is located in target charging equipment, and the target charging equipment is used for charging the target battery module according to the target charging curve.
Optionally, the historical charging process of the target battery module includes a last charging process of the target battery module.
According to still another embodiment of the present invention, there is provided a charge control system including: the charging system comprises target charging equipment and a target battery module, wherein the target charging equipment is used for acquiring a target charging curve corresponding to the target battery module, and the target charging curve is obtained by updating the charging curve corresponding to the target battery module according to the historical charging process of the target battery module; the target charging equipment is further used for controlling the current charging process of the target battery module according to the target charging curve.
Optionally, the charging control system further comprises a target on-board unit; the target charging device is further configured to: and determining the charging curve saved in the target vehicle-mounted unit as the target charging curve under the condition that the first battery identifier saved in the target vehicle-mounted unit is consistent with the second battery identifier saved in the target battery module.
Optionally, the charging control system further comprises a blockchain system, wherein the target charging device is further configured to: determining a first charging curve corresponding to the first battery identifier as the target charging curve if the first battery identifier and the second battery identifier are not consistent and the first charging curve exists in a blockchain of the blockchain system; the target charging device is further configured to: and determining a second charging curve corresponding to the battery type to which the target battery module belongs, stored in the block chain, as the target charging curve when the first battery identifier and the second battery identifier are not consistent and the first charging curve does not exist in the block chain.
Optionally, the charging control system further comprises a blockchain system, wherein the target on-board unit is configured to: after the current charging process is completed, acquiring the second battery identifier saved in the target battery module and a third charging curve used for representing the current charging process; updating the saved charging profile to the third charging profile if the second battery identifier is consistent with the first battery identifier; sending the third charging profile and the second battery identifier to the blockchain system; the block chain system is configured to: correspondingly storing the third charging profile and the second battery identifier in a block chain.
Optionally, the target on-board unit is further configured to: updating the saved first battery identifier to the second battery identifier and the saved charging profile to the third charging profile if the second battery identifier is not consistent with the first battery identifier after the current charging process is completed.
Optionally, the target charging device is further configured to: acquiring a target charging parameter corresponding to the target charging curve; wherein, the charge control system further comprises a battery management module for: detecting the current charging parameters of the target battery module through a battery management module in the process of controlling the current charging process of the target battery module according to the target charging curve; the target charging device is further configured to: and under the condition that the current charging parameter exceeds a target charging parameter range, controlling the current charging process according to the target charging parameter so as to adjust the current charging parameter to be within the target charging parameter range.
Optionally, the current charging parameter includes at least one of: charging voltage, charging current, temperature of the battery cell, and charging capacity of the target battery module in the current charging process; the target charging parameter includes at least one of: rated voltage, rated current; wherein the charging control system further comprises a blockchain system, wherein the target charging device is further configured to: acquiring the target charging parameter from a target vehicle-mounted unit under the condition that a first battery identifier stored in the target vehicle-mounted unit is consistent with a second battery identifier stored in the target battery module, wherein the target charging parameter corresponds to a target charging process, and the target charging process is a charging process corresponding to the target charging curve; obtaining the target charging parameter from the blockchain system if the first battery identifier and the second battery identifier are not consistent; the block chain system is used for correspondingly storing the target charging curve and the target charging parameter.
Optionally, the battery management module is located in the target on-board unit, or the battery management module is independent of the target on-board unit.
Optionally, the historical charging process of the target battery module includes a last charging process of the target battery module.
According to the embodiment of the invention, a target charging curve corresponding to a target battery module is obtained, wherein the target charging curve is obtained by updating the charging curve corresponding to the target battery module according to the historical charging process of the target battery module; and controlling the current charging process of the target battery module according to the target charging curve. The target charging curve obtained after the charging curve corresponding to the battery module is updated according to the historical charging process of the battery module is adopted to control the current charging process of the battery module, and the battery module is not charged according to the same original charging curve in each charging process any more, so that the technical problem that the service life of the battery is shortened due to the fact that the battery module is charged according to the same original charging curve in each charging process in the related technology can be solved, and the service life of the battery module is prolonged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a flow chart of a charge control method according to an alternative embodiment;
fig. 2 is a block diagram of a charge control device according to an alternative embodiment;
FIG. 3 is a schematic diagram of a charge control system according to an alternative embodiment;
FIG. 4 is a schematic diagram of a charge control system according to an alternative embodiment;
FIG. 5 is a schematic diagram of a charge control system according to yet another alternative embodiment (two);
FIG. 6 is a schematic diagram of a charge control system according to yet another alternative embodiment (III);
fig. 7 is a schematic diagram of an alternative electronic device according to an alternative embodiment.
Detailed Description
The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
An alternative embodiment provides a charging control method, and fig. 1 is a flowchart of the charging control method according to the alternative embodiment, as shown in fig. 1, including:
step S102, acquiring a target charging curve corresponding to a target battery module, wherein the target charging curve is obtained by updating the charging curve corresponding to the target battery module according to the historical charging process of the target battery module;
and step S104, controlling the current charging process of the target battery module according to the target charging curve.
According to the embodiment of the invention, a target charging curve corresponding to a target battery module is obtained, wherein the target charging curve is obtained by updating the charging curve corresponding to the target battery module according to the historical charging process of the target battery module; and controlling the current charging process of the target battery module according to the target charging curve. The target charging curve obtained by updating the charging curve corresponding to the battery module according to the historical charging process of the battery module is adopted to control the current charging process of the battery module instead of charging the battery module according to the same original charging curve in each charging process, so that the technical problem that the service life of the battery is shortened due to the fact that the battery module is charged according to the same original charging curve in each charging process in the related technology can be solved, and the service life of the battery module is prolonged.
It should be noted that the charging curve is used to describe the charging process of the battery module, wherein the corresponding relationship between the parameters of the battery module, such as the battery voltage, the charging current, and the charging capacity, and the charging time in each charging phase of the charging process, and/or the corresponding relationship between the parameters of the battery module, such as the charging voltage, the charging current, and the charging capacity, and the charging time are recorded in the form of a curve.
The above embodiments may be, but are not limited to being, performed by a charging information processing module in the charging pile.
Optionally, the historical charging process of the target battery module includes a last charging process of the target battery module.
The last charging process may include, but is not limited to, a charging process having a minimum time difference from a charging start time of a current charging process between the current charging processes.
In the above embodiment, the updating the charging curve corresponding to the target battery module according to the historical charging process of the target battery module to obtain the charging curve includes: and determining the charging curve corresponding to the latest charging process of the target battery module as the updated charging curve.
The charging curve corresponding to the latest charging process is used to identify the latest charging process, and may be, for example, a charging curve generated in real time in the latest charging process, where the corresponding relationship between each parameter of the target battery module and the charging time in each charging phase of the latest charging process is recorded.
Optionally, the obtaining, by the charging information processing module, a target charging curve corresponding to the target battery module includes: and determining the charging curve stored in the target vehicle-mounted unit as the target charging curve when the first battery identifier stored in the target vehicle-mounted unit is consistent with the second battery identifier stored in the target battery module.
It should be noted that the target battery module and the target on-board unit are located in a target vehicle, the target on-board unit stores a charging curve, the first battery identifier is used to identify the battery module bound to the target on-board unit, the charging curve stored in the target on-board unit is a charging curve corresponding to a historical charging process of the battery module bound to the target on-board unit, and the second battery identifier is used to identify the target battery module.
Based on the above-described embodiment, before starting charging, the charging profile stored in the target on-board unit is subjected to security authentication based on the first battery identifier and the second battery identifier, and in the case where the first battery identifier and the second battery identifier coincide, authentication is determined to be passed, and the target charging profile is acquired from the target on-board unit.
Optionally, in a case where the first battery identifier and the second battery identifier do not coincide and a first charging curve corresponding to the first battery identifier exists in a blockchain of a blockchain system, determining the first charging curve as the target charging curve; and determining a second charging curve corresponding to the battery type to which the target battery module belongs, stored in the block chain, as the target charging curve when the first battery identifier and the second battery identifier are not consistent and the first charging curve does not exist in the block chain.
In the above embodiment, a second charging curve stored in the block chain may be determined as the target charging curve, where the second charging curve corresponds to a battery module of a target type, and the target battery module belongs to the target type.
And when the first battery identifier is inconsistent with the second battery identifier, determining that the authentication is not passed, and further acquiring a target charging curve from the block chain system, thereby ensuring the smooth execution of the charging process. As an alternative embodiment, the target types include, but are not limited to: the brand name corresponding to the target battery module and the battery model under the brand name.
It should be noted that, in the above embodiment, when the first battery identifier and the second battery identifier are not consistent, a first charging curve corresponding to the first battery identifier may be searched in a blockchain of a blockchain system according to the first battery identifier, where the first charging curve is a charging curve corresponding to a latest charging process of the target battery module. As an optional implementation manner, an identifier of at least one battery module, a charging curve, and time information are correspondingly stored in the blockchain, where the time information is used to indicate a time when the blockchain system receives the identifier of the battery module and a corresponding charging curve, and the at least one battery module includes a target battery module, so that after a charging curve corresponding to a first battery identifier is found in the blockchain according to the first battery identifier, a charging curve indicated by the corresponding time information in the found charging curve and having a minimum time distance from a current time is determined as the first charging curve.
Based on the above embodiment, the first charging curve may be found in the blockchain system by: determining a charging curve corresponding to a most recent charging process corresponding to the first battery identifier stored in the block chain as the first charging curve.
Optionally, after the current charging process is completed, the method further comprises: acquiring, by the target on-board unit, the second battery identifier saved in the target battery module and a third charging curve used for representing the current charging process, where the third charging curve is used for representing the current charging process; updating the charging profile saved in the target on-board unit to the third charging profile if the second battery identifier is identical to the first battery identifier; transmitting, by the target on-board unit, the third charging profile and the second battery identifier to a blockchain system.
In the above embodiment, the blockchain system is configured to store the third charging profile and the second battery identifier in a blockchain in correspondence. In the blockchain system, a third charging curve, a second battery identifier and time information are correspondingly stored, wherein the time information is used for indicating the time when the blockchain system receives the third charging curve and the second battery identifier.
Wherein the third charging profile may be generated in real time during the current charging process. After the current charging process is finished, the target vehicle-mounted unit authenticates the stored first battery identifier and a second battery identifier stored in the target battery module, determines that the authentication is passed under the condition that the second battery identifier is consistent with the first battery identifier, and updates the charging curve stored by the target vehicle-mounted unit into a third charging curve, so that a reference basis is provided for the next charging process; and sending the third charging curve and the second battery identifier to the blockchain system, so that the charging curve corresponding to the current charging process is stored in the blockchain system, and a reference basis can be provided for the next charging process through the blockchain system. As an alternative embodiment, the charging start time or the charging end time of the current charging process may be used to identify the current charging process, and the charging start time or the charging end time of the current charging process, the third charging profile and the second battery identifier may be sent to the blockchain system.
Optionally, after the current charging process is completed, the method further comprises: updating the first battery identifier saved in the target on-board unit to the second battery identifier and updating the charging profile saved in the target on-board unit to the third charging profile if the second battery identifier is not consistent with the first battery identifier; transmitting, by the target on-board unit, the third charging profile and the second battery identifier to a blockchain system.
Based on the above embodiment, the blockchain system is configured to store the third charging profile and the second battery identifier in a blockchain in correspondence.
The target vehicle-mounted unit authenticates the stored first battery identifier and a second battery identifier stored in the target battery module, and determines that the authentication is failed under the condition that the second battery identifier is inconsistent with the first battery identifier, so that the first battery identifier stored by the target vehicle-mounted unit is updated to the second battery identifier, and the charging curve stored by the target vehicle-mounted unit is updated to a third charging curve, so that a reference basis is provided for the next charging process; and sending the third charging curve and the second battery identifier to the blockchain system, so that the charging curve corresponding to the current charging process is stored in the blockchain system, and a reference basis can be provided for the next charging process through the blockchain system. As an alternative embodiment, the charging start time or the charging end time of the current charging process may be used to identify the current charging process, and the charging start time or the charging end time of the current charging process, the third charging curve and the second battery identifier may be sent to the blockchain system.
Optionally, the method further comprises: acquiring a target charging parameter corresponding to the target charging curve, wherein the current charging parameter of the target battery module is detected through a battery management module in the process of controlling the current charging process of the target battery module according to the target charging curve; and under the condition that the current charging parameter exceeds a target charging parameter range, controlling the current charging process according to the target charging parameter so as to adjust the current charging parameter to be within the target charging parameter range.
Optionally, the current charging parameter includes at least one of: charging voltage, charging current, temperature of the battery cell, and charging capacity of the target battery module in the current charging process; the target charging parameter includes at least one of: rated voltage, rated current.
When the current charging parameter exceeds the corresponding parameter range, the current charging process is adjusted according to the target charging parameter, including but not limited to increasing the charging voltage to a voltage value less than the rated voltage or increasing the charging current to a current value less than the rated current.
Based on the embodiment, the corresponding charging strategy can be made according to the actual service condition of the battery module in real time, so that the service life of the battery module is prolonged.
Optionally, the obtaining of the target charging parameter corresponding to the target charging curve includes: acquiring the target charging parameter from a target vehicle-mounted unit under the condition that a first battery identifier stored in the target vehicle-mounted unit is consistent with a second battery identifier stored in the target battery module, wherein the target charging parameter corresponds to a target charging process, and the target charging process is a charging process corresponding to the target charging curve; in the event that the first battery identifier and the second battery identifier do not coincide, obtaining the target charging parameter from a blockchain system.
As an alternative embodiment, the target battery module and the target on-board unit are located in a target vehicle; the block chain system is correspondingly stored with the target charging curve and the target charging parameter.
The target charging parameters include, but are not limited to, parameters acquired in a target charging process.
Optionally, the battery management module is located in the target on-board unit, or the battery management module is independent of the target on-board unit.
In the above embodiment, the charging information processing module is located in a target charging device, and the target charging device is configured to charge the target battery module according to the target charging curve.
As an alternative embodiment, the target charging device includes, but is not limited to, a charging pile, and the target vehicle includes, but is not limited to, an electric driving tool such as an electric vehicle and an electric car.
Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
According to another embodiment of the present invention, a charging control device is provided, which is used for implementing the above embodiments and preferred embodiments, and the description thereof is omitted. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware or a combination of software and hardware is also possible and contemplated.
Fig. 2 is a block diagram of a charging control apparatus according to an alternative embodiment, and as shown in fig. 2, the system includes:
the acquiring module 22 is configured to acquire a target charging curve corresponding to a target battery module, where the target charging curve is a charging curve obtained by updating a charging curve corresponding to the target battery module according to a historical charging process of the target battery module;
and the control module 24 is used for controlling the current charging process of the target battery module according to the target charging curve.
According to the embodiment of the invention, a target charging curve corresponding to a target battery module is obtained, wherein the target charging curve is obtained by updating the charging curve corresponding to the target battery module according to the historical charging process of the target battery module; and controlling the current charging process of the target battery module according to the target charging curve. The target charging curve obtained after the charging curve corresponding to the battery module is updated according to the historical charging process of the battery module is adopted to control the current charging process of the battery module, and the battery module is not charged according to the same original charging curve in each charging process any more, so that the technical problem that the service life of the battery is shortened due to the fact that the battery module is charged according to the same original charging curve in each charging process in the related technology can be solved, and the service life of the battery module is prolonged.
Optionally, the obtaining module is further configured to: and determining the charging curve stored in the target vehicle-mounted unit as the target charging curve when the first battery identifier stored in the target vehicle-mounted unit is consistent with the second battery identifier stored in the target battery module.
Optionally, the obtaining module is further configured to: determining a first charging curve corresponding to the first battery identifier as the target charging curve if the first battery identifier and the second battery identifier are not consistent and the first charging curve exists in a blockchain of a blockchain system; and determining a second charging curve corresponding to the battery type to which the target battery module belongs, stored in the block chain, as the target charging curve when the first battery identifier and the second battery identifier are not consistent and the first charging curve does not exist in the block chain.
Optionally, the apparatus further includes an updating module and a sending module, wherein: the acquisition module is further configured to acquire, through the target vehicle-mounted unit, the second battery identifier stored in the target battery module, and a third charging curve representing the current charging process; the updating module is further configured to update the charging curve saved in the target on-board unit to the third charging curve when the second battery identifier is consistent with the first battery identifier; the sending module is used for sending the third charging curve and the second battery identifier to a blockchain system through the target vehicle-mounted unit.
Optionally, the update module is further configured to: updating the first battery identifier saved in the target on-board unit to the second battery identifier and updating the charging profile saved in the target on-board unit to the third charging profile in a case where the second battery identifier is not identical to the first battery identifier after the current charging process is completed.
Optionally, the apparatus further comprises a battery management module configured to: detecting a current charging parameter of the target battery module in the process of controlling the current charging process of the target battery module according to the target charging curve; the control module is further configured to control the current charging process according to the target charging parameter so as to adjust the current charging parameter to be within the target charging parameter range when the current charging parameter exceeds the target charging parameter range.
Optionally, the current charging parameter includes at least one of: charging voltage, charging current, temperature of the battery cell, and charging capacity of the target battery module in the current charging process; the target charging parameter includes at least one of: rated voltage, rated current; wherein the obtaining module is further configured to: acquiring the target charging parameter from a target vehicle-mounted unit under the condition that a first battery identifier stored in the target vehicle-mounted unit is consistent with a second battery identifier stored in the target battery module, wherein the target charging parameter corresponds to a target charging process, and the target charging process is a charging process corresponding to the target charging curve; the obtaining module is further configured to: in the event that the first battery identifier and the second battery identifier do not coincide, obtaining the target charging parameter from a blockchain system.
Optionally, the battery management module is located in the target on-board unit, or the battery management module is independent of the target on-board unit; the acquisition module is located in target charging equipment, and the target charging equipment is used for charging the target battery module according to the target charging curve.
Optionally, the historical charging process of the target battery module includes a last charging process of the target battery module.
According to another embodiment of the present invention, a charging control system is provided, which is used for implementing the above embodiments and preferred embodiments, and the description thereof is omitted. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
Fig. 3 is a schematic diagram of a charge control system according to an alternative embodiment, as shown in fig. 3, the system comprising: a target charging device 32 and a target battery module 34, wherein,
the target charging device 32 is configured to obtain a target charging curve corresponding to the target battery module, where the target charging curve is a charging curve obtained by updating the charging curve corresponding to the target battery module according to a historical charging process of the target battery module;
the target charging device 34 is further configured to control a current charging process of the target battery module according to the target charging curve.
According to the embodiment of the invention, a target charging curve corresponding to a target battery module is obtained, wherein the target charging curve is obtained by updating the charging curve corresponding to the target battery module according to the historical charging process of the target battery module; and controlling the current charging process of the target battery module according to the target charging curve. The target charging curve obtained after the charging curve corresponding to the battery module is updated according to the historical charging process of the battery module is adopted to control the current charging process of the battery module, and the battery module is not charged according to the same original charging curve in each charging process any more, so that the technical problem that the service life of the battery is shortened due to the fact that the battery module is charged according to the same original charging curve in each charging process in the related technology can be solved, and the service life of the battery module is prolonged.
Optionally, the charge control system further comprises a target on-board unit, wherein the target battery module and the target on-board unit are located in a target vehicle; the target charging device is further configured to: and determining the charging curve saved in the target vehicle-mounted unit as the target charging curve under the condition that the first battery identifier saved in the target vehicle-mounted unit is consistent with the second battery identifier saved in the target battery module.
The target vehicle-mounted unit stores a charging curve, the first battery identifier is used for identifying a battery module bound with the target vehicle-mounted unit, the charging curve stored in the target vehicle-mounted unit is a charging curve corresponding to a historical charging process of the battery module bound with the target vehicle-mounted unit, and the second battery identifier is used for identifying the target battery module.
Optionally, the charging control system further comprises a blockchain system, wherein the target charging device is further configured to: determining a first charging curve corresponding to the first battery identifier as the target charging curve if the first battery identifier and the second battery identifier are inconsistent and the first charging curve exists in a blockchain of the blockchain system; the target charging device is further configured to: and determining a second charging curve corresponding to the battery type of the target battery module stored in the block chain as the target charging curve when the first battery identifier is inconsistent with the second battery identifier and the first charging curve does not exist in the block chain.
Optionally, the charging control system further comprises a blockchain system, wherein the target on-board unit is configured to: after the current charging process is completed, acquiring the second battery identifier saved in the target battery module and a third charging curve corresponding to the current charging process, wherein the third charging curve is used for representing the current charging process; updating the saved charging profile to the third charging profile if the second battery identifier is consistent with the first battery identifier; sending the third charging profile and the second battery identifier to the blockchain system; the blockchain system is configured to: correspondingly storing the third charging profile and the second battery identifier in a block chain.
Optionally, the target on-board unit is further configured to: updating the saved first battery identifier to the second battery identifier and the saved charging profile to the third charging profile if the second battery identifier is not consistent with the first battery identifier after the current charging process is completed.
Optionally, the target charging device is further configured to: acquiring a target charging parameter corresponding to the target charging curve; wherein, the charge control system further comprises a battery management module for: detecting the current charging parameters of the target battery module through a battery management module in the process of controlling the current charging process of the target battery module according to the target charging curve; the target charging device is further configured to: and under the condition that the current charging parameter exceeds a target charging parameter range, controlling the current charging process according to the target charging parameter so as to adjust the current charging parameter to be within the target charging parameter range.
Optionally, the current charging parameter includes at least one of: charging voltage, charging current, temperature of the battery cell, and charging capacity of the target battery module in the current charging process; the target charging parameter includes at least one of: rated voltage, rated current; wherein the charging control system further comprises a blockchain system, wherein the target charging device is further configured to: acquiring the target charging parameter from a target on-board unit under the condition that a first battery identifier stored in the target on-board unit is consistent with a second battery identifier stored in the target battery module, wherein the target charging parameter corresponds to a target charging process, the target charging process is a charging process corresponding to the target charging curve, and the target battery module and the target on-board unit are located in a target vehicle; obtaining the target charging parameter from the blockchain system if the first battery identifier and the second battery identifier are not consistent; the block chain system is used for correspondingly storing the target charging curve and the target charging parameter.
Optionally, the battery management module is located in the target on-board unit, or the battery management module is independent of the target on-board unit.
Optionally, the historical charging process of the target battery module includes a last charging process of the target battery module.
The charging control system in the above embodiment is explained with reference to an example, but is not limited to the technical solution of the embodiment of the present invention.
According to another embodiment of the present invention, there is provided a block chain-based charging pile management system, as shown in fig. 4, including: a charging management blockchain network 42 (i.e., the blockchain system in the above-described embodiment), a charging information processing module 44 (i.e., the charging information processing module in the above-described embodiment), and an intelligent on-board unit 46 (e.g., the target on-board unit in the above-described embodiment). Wherein,
the charging management block chain network consists of a plurality of block chain computing storage nodes and a plurality of intelligent contract application nodes; the plurality of block chain computing storage nodes can be a plurality of computer servers, and the plurality of intelligent contract application nodes are a plurality of computer servers provided with intelligent contract applications; each node of the charging management block chain network is communicated with each other in a flat topological structure, namely a Peer-to-Peer (P2P for short) network transmission path is formed, and any two nodes can be communicated with each other; each node monitors broadcast data in a P2P network, wherein the block chain computing storage nodes and the computer servers provided with intelligent contract applications communicate through an Ethernet Transmission Control Protocol (TCP for short);
the plurality of block chain acquisition nodes can be a plurality of intelligent vehicle-mounted units with built-in encryption authentication modules;
the charging information processing module is used for acquiring relevant information of the vehicle and an intelligent vehicle-mounted unit installed on the vehicle, authenticating the information and charging a battery (also called as a battery module) of the vehicle according to the latest optimized charging strategy;
the intelligent vehicle-mounted unit is internally provided with an authentication encryption module and a storage module, is used as a block chain acquisition node, is accessed into a charging management block chain network through mobile communication networks such as 4G and 5G, Wi-Fi and performs data communication by using TCP (Transmission control Protocol), HTTP (Hyper text Transfer Protocol), or HTTPS (Hyper text Transfer Protocol over Secure Socket Layer).
An intelligent vehicle-mounted unit, which is connected to a Battery Management System (BMS, which corresponds to the Battery Management module in the above-described embodiments) and CAN communicate with the BMS through a Controller Area Network (CAN) bus to acquire Battery-related information; the intelligent vehicle-mounted unit is also internally provided with an encryption authentication module which is used for connecting a charging management block chain network to realize safety authentication;
the battery module is internally provided with an information storage unit, and information stored in the information storage unit comprises but is not limited to: information such as the brand, the model, the rated capacity, the number of battery cores, the charging cycle number, the battery ID and the like of the battery;
the battery management system is used for intelligently managing and maintaining the battery and preventing the battery from being overcharged and overdischarged; the charging system comprises a charging device, a monitoring system and a control system, wherein the monitoring device can monitor the voltage, the charging voltage and the charging current of a battery and acquire the current charging parameters such as the real-time temperature of a battery cell in the charging and discharging process of the battery in the charging and discharging process so as to control the charging process and prolong the service life of the battery; the battery management system can read the storage information of the information storage unit in the battery module.
As shown in fig. 5, the charging information processing module 44, the smart onboard unit 46, and the battery management module 52 may communicate via a CAN bus; alternatively, the charging-information processing module 44, the smart on-board unit 46, and the battery management module 52 may all be mounted on the same CAN bus, i.e., the charging-information processing module, the smart on-board unit, and the battery management system may communicate via the same CAN bus.
Based on the above-described embodiment, the charging information processing module acquires the first battery identifier (first battery ID) from the intelligent on-vehicle unit through the CAN bus, reads the second battery identifier (second battery ID) from the battery module of the battery management system BMS through the CAN bus, and matches and compares the first battery ID and the second battery ID to complete the authentication. If the two are consistent, downloading the latest historical charging curve (namely the charging curve stored in the intelligent vehicle-mounted unit) from the intelligent vehicle-mounted unit, and finishing normal charging; if not, searching the charging curve in the charging management block chain network. If a second battery ID is found in a block chain of the charging management block chain network, acquiring a charging curve of the latest time corresponding to the second battery ID; and if the second battery ID is not found in the block chain, acquiring a preset charging curve corresponding to the brand and the model from the block chain according to the brand and the model of the battery module, and charging.
Alternatively, the preset charging curve corresponding to the brand and model of the battery module may be a charging curve that is pre-stored in the block chain and recommended by the battery manufacturer.
After the current charging process is finished, the intelligent vehicle-mounted unit reads a second battery ID, a current charging curve and related charging information in an information storage unit of the battery module from the CAN bus; and the intelligent vehicle-mounted unit matches and compares the acquired second battery ID with the first battery ID stored by the intelligent vehicle-mounted unit to complete authentication. If the charging curve and the related charging information are consistent, updating the charging curve and the related charging information into the intelligent vehicle-mounted unit, and sending the second battery ID, the charging curve and the recommended charging parameters (including but not limited to the target charging parameters in the embodiment) determined from the related charging information to a charging management block chain network and storing the charging management block chain network in a block chain; and if the current charging curve and the corresponding charging information are not consistent, updating the first battery ID stored in the intelligent vehicle-mounted unit to the obtained second battery ID, finishing the binding of the intelligent vehicle-mounted unit and the second battery ID (meanwhile, the binding of the intelligent vehicle-mounted unit and the target battery module), updating the charging curve and the corresponding charging information to the intelligent vehicle-mounted unit, and sending the second battery ID, the charging curve and the recommended charging parameter to a charging management block chain network for storage in a block chain.
The above-mentioned intelligent On-Board Unit (OBU) may be, but is not limited to, an intelligent automobile data recorder, or other intelligent On-Board devices. The intelligent vehicle-mounted unit comprises a wireless network module, and the wireless network module can support communication modes such as 4G, 5G or Wi-Fi.
As an optional implementation mode, the target vehicle can search for the idle charging pile through an electronic map and perform reservation, so that reasonable utilization of charging pile resources is achieved. When the target vehicle reaches the preset charging pile, the charging pile is accessed, and at the moment, a charging information processing module in the charging pile matches a second battery ID in a battery module of the target vehicle with a first battery ID in an intelligent vehicle-mounted unit to complete authentication. If the charging curves are consistent, downloading the latest historical charging curve from the intelligent vehicle-mounted unit to finish normal charging; if the charging curves are inconsistent, if the second battery ID is found in the charging management block chain network, the charging curve of the latest time corresponding to the second battery ID is obtained; and if the second battery ID is not found in the charging management block chain network, finding a preset charging curve corresponding to the brand and the model of the target battery module in the charging management block chain network so as to execute the current charging process. If during the charging process, the current charging parameters (including but not limited to the charging capacity) of the battery are found to be small, the charging mode and strategy (including but not limited to the charging voltage, and/or the charging current) can be adjusted in real time.
In the above embodiment, the smart on-board unit may access the charging management blockchain network in a key authorization manner. Each blockchain computing storage node in the charging management blockchain network collectively records and manages charging data (including but not limited to an identifier (such as a charging pile ID) of a target charging device) uploaded by the intelligent vehicle-mounted unit;
setting a virtual account for a vehicle identifier (vehicle ID) in the charging management block chain network, and storing a public key corresponding to the vehicle ID;
the intelligent vehicle-mounted unit stores a vehicle ID, vehicle information and a private key corresponding to the vehicle ID, wherein the vehicle ID is in one-to-one correspondence with license plate numbers in the vehicle information. The intelligent vehicle-mounted unit uploads a charging pile ID for charging the target battery module in the current charging process, a charging curve, a charging amount, a charging start time, a charging end time, a vehicle ID and other packaging signatures generated in the current charging process to a charging management block chain network through a private key;
and verifying the data uploaded by the intelligent vehicle-mounted unit by all the block chain calculation storage nodes in the charging management block chain, and storing the data in the charging data blocks of the block chain after the verification is passed.
The intelligent contract application node is provided with an intelligent contract, and the intelligent contract application node can quickly access the charging data blocks stored in the block chain calculation storage node. The intelligent contract can inquire information such as charging pile ID, charging curve, charging amount, charging starting time, charging ending time and the like during charging corresponding to the vehicle ID, determine the target quantity of virtual resources required to be transferred by the target vehicle to finish the charging process according to the charging amount, charging starting time, charging ending time, charging pile ID and/or operation charging rate corresponding to the vehicle ID, and draw the virtual resources with the target quantity from a virtual account corresponding to the vehicle ID into a block charging management account corresponding to the charging pile ID, so that the charge of the target vehicle is ended and drawn.
The virtual account corresponding to the vehicle ID may be bound to a third-party financial account, such as a payment bank, a WeChat, or a cloud flash payment, and when the virtual account balance is a negative number, the intelligent contract application node may execute automatic deduction of the balance of the third-party financial account, or may actively recharge or make up the fee in advance through a bank or the third-party financial account.
As an optional implementation manner, in the foregoing embodiment, the intelligent vehicle-mounted unit may implement the function of the battery management system; alternatively, the battery management system is located in the smart on-board unit and may communicate with the smart on-board unit via the CAN bus. As shown in fig. 6, the smart on-board unit 46 performs the functions of the battery management system and acquires information stored therein directly from the target battery module 34.
An embodiment of the present invention further provides a storage medium including a stored program, wherein the program executes any one of the methods described above.
Alternatively, in the present embodiment, the storage medium may be configured to store program codes for performing the following steps:
s1, acquiring a target charging curve corresponding to a target battery module through a charging information processing module, wherein the target charging curve is obtained by updating the charging curve corresponding to the target battery module according to the historical charging process of the target battery module;
and S2, controlling the current charging process of the target battery module according to the target charging curve.
Optionally, in this embodiment, the storage medium may include, but is not limited to: various media capable of storing program codes, such as a usb disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk.
Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments and optional implementation manners, and this embodiment is not described herein again.
Embodiments of the present invention also provide an electronic device comprising a memory having a computer program stored therein and a processor arranged to run the computer program to perform the steps of any of the above method embodiments.
Optionally, the electronic apparatus may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.
Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program:
s1, acquiring a target charging curve corresponding to a target battery module through a charging information processing module, wherein the target charging curve is obtained by updating the charging curve corresponding to the target battery module according to the historical charging process of the target battery module;
and S2, controlling the current charging process of the target battery module according to the target charging curve.
Fig. 7 is a schematic diagram of an alternative electronic device according to an alternative embodiment. Alternatively, it can be understood by those skilled in the art that the structure shown in fig. 7 is only an illustration, and the electronic device may also be a terminal device such as a smart phone (e.g., an Android phone, an iOS phone, etc.), a tablet computer, a palm computer, a Mobile Internet Devices (MID), a PAD, a desktop computer, a server, etc. Fig. 7 is a diagram illustrating a structure of the electronic device. For example, the electronic device may also include more or fewer components (e.g., network interfaces, etc.) than shown in FIG. 7, or have a different configuration than shown in FIG. 7.
The memory 1002 may be used to store software programs and modules, such as program instructions/modules corresponding to the charging control method and the charging control apparatus in alternative embodiments, and the processor 1004 executes various functional applications and data processing by running the software programs and modules stored in the memory 1002, that is, implementing the charging control method. The memory 1002 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 1002 may further include memory located remotely from the processor 1004, which may be connected to the terminal over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof. As an example, the memory 1002 may include, but is not limited to, the acquisition module 22 and the control module 24 of the charging control device. In addition, other module units in the charge control device may also be included, but are not limited to these, and are not described in detail in this example.
Optionally, the transmission device 1006 is used for receiving or transmitting data via a network. Examples of the network may include a wired network and a wireless network. In one example, the transport device 1006 includes a Network adapter (NIC) that can be connected to a router via a Network cable to communicate with the internet or a local area Network. In one example, the transmission device 1006 is a Radio Frequency (RF) module, which is used for communicating with the internet in a wireless manner.
In addition, the electronic device further includes: a display 1008 for displaying a screen; and a connection bus 1010 for connecting the respective module parts in the above-described electronic apparatus.
Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments and optional implementation manners, and this embodiment is not described herein again.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and alternatively, they may be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into individual integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. A charge control method, comprising:
acquiring a target charging curve corresponding to a target battery module, wherein the target charging curve is obtained by updating the charging curve corresponding to the target battery module according to the historical charging process of the target battery module;
and controlling the current charging process of the target battery module according to the target charging curve.
2. The charge control method according to claim 1, wherein the obtaining of the target charge curve corresponding to the target battery module comprises:
and determining the charging curve stored in the target vehicle-mounted unit as the target charging curve when the first battery identifier stored in the target vehicle-mounted unit is consistent with the second battery identifier stored in the target battery module.
3. The charge control method according to claim 2,
determining a first charging curve corresponding to the first battery identifier as the target charging curve if the first battery identifier and the second battery identifier are not consistent and the first charging curve exists in a blockchain of a blockchain system;
and determining a second charging curve corresponding to the battery type to which the target battery module belongs, stored in the block chain, as the target charging curve when the first battery identifier and the second battery identifier are not consistent and the first charging curve does not exist in the block chain.
4. The charge control method of claim 2, wherein after the current charging process is completed, the method further comprises:
acquiring the second battery identifier saved in the target battery module and a third charging curve used for representing the current charging process through the target vehicle-mounted unit;
updating the charging profile saved in the target on-board unit to the third charging profile if the second battery identifier is identical to the first battery identifier;
transmitting, by the target on-board unit, the third charging profile and the second battery identifier to a blockchain system.
5. The charge control method of claim 4, wherein after the current charging process is completed, the method further comprises:
updating the first battery identifier saved in the target on-board unit to the second battery identifier and updating the charging profile saved in the target on-board unit to the third charging profile if the second battery identifier is not consistent with the first battery identifier;
transmitting, by the target on-board unit, the third charging profile and the second battery identifier to a blockchain system.
6. The charge control method according to claim 1, characterized by further comprising: acquiring a target charging parameter corresponding to the target charging curve, wherein,
detecting the current charging parameters of the target battery module through a battery management module in the process of controlling the current charging process of the target battery module according to the target charging curve;
and under the condition that the current charging parameter exceeds a target charging parameter range, controlling the current charging process according to the target charging parameter so as to adjust the current charging parameter to be within the target charging parameter range.
7. A charge control device, characterized by comprising:
the system comprises an acquisition module, a storage module and a control module, wherein the acquisition module is used for acquiring a target charging curve corresponding to a target battery module, and the target charging curve is obtained by updating the charging curve corresponding to the target battery module according to the historical charging process of the target battery module;
and the control module is used for controlling the current charging process of the target battery module according to the target charging curve.
8. A charge control system, comprising: a target charging device and a target battery module, wherein,
the target charging equipment is used for acquiring a target charging curve corresponding to the target battery module, wherein the target charging curve is obtained by updating the charging curve corresponding to the target battery module according to the historical charging process of the target battery module;
the target charging equipment is further used for controlling the current charging process of the target battery module according to the target charging curve.
9. A storage medium, in which a computer program is stored, wherein the computer program is arranged to perform the method of any of claims 1 to 6 when executed.
10. An electronic device comprising a memory and a processor, characterized in that the memory has stored therein a computer program, the processor being arranged to execute the method of any of claims 1 to 6 by means of the computer program.
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