CN115051435A - Charging control method of charging device, charging device and charging cabinet - Google Patents
Charging control method of charging device, charging device and charging cabinet Download PDFInfo
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- CN115051435A CN115051435A CN202210672621.9A CN202210672621A CN115051435A CN 115051435 A CN115051435 A CN 115051435A CN 202210672621 A CN202210672621 A CN 202210672621A CN 115051435 A CN115051435 A CN 115051435A
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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Abstract
The disclosure relates to a charging control method of a charging device, the charging device and a charging cabinet, wherein the method comprises the following steps: in the process of charging the connected battery, acquiring a current first charging mode recorded by the battery and a second charging mode based on which the charging device charges the battery; wherein the charging device supports at least two charging modes, including the second charging mode; comparing the first charging mode with the second charging mode to obtain a comparison result; and reconfiguring the charging mode and continuing to charge the battery based on the reconfigured charging mode when the comparison result indicates that the first charging mode is inconsistent with the second charging mode.
Description
Technical Field
The present disclosure relates to the field of charging control technologies, and more particularly, to a charging control method for a charging device, and a charging cabinet.
Background
The charging device is a device that charges a battery. When the charging device charges the battery, the problem of charging interruption caused by abnormal reasons such as overcurrent of the battery can be caused, and after the charging interruption, the battery can be plugged again only in a manual intervention mode to restart the charging, so that the charging efficiency is influenced, the operation cost is increased, and the service life of the battery is also influenced.
Disclosure of Invention
An object of the embodiments of the present disclosure is to provide a new technical solution for charge control, so as to avoid the problem of battery abnormality caused by mismatch of charging modes during the charging process of a battery.
According to a first aspect of the present disclosure, there is provided a charging control method of a charging device, the method including:
in the process of charging the connected battery, acquiring a current first charging mode recorded by the battery and a second charging mode based on which the charging device charges the battery; wherein the charging device supports at least two charging modes, including the second charging mode;
comparing the first charging mode with the second charging mode to obtain a comparison result;
and under the condition that the comparison result shows that the first charging mode is inconsistent with the second charging mode, reconfiguring the charging mode, and continuing to charge the battery based on the reconfigured charging mode.
Optionally, the at least two charging modes include a standard charging mode for charging the battery according to a preset charging parameter value and an intelligent charging mode for charging the battery according to a charging parameter value required by the battery, the first charging mode and the second charging mode are respectively one of the standard charging mode and the intelligent charging mode, and the reconfiguring the charging mode includes:
reconfiguring the charging mode to be the standard charging mode.
Optionally, before the reconfiguring the charging mode is the standard charging mode, the reconfiguring the charging mode further includes:
acquiring reconfiguration times for reconfiguring a charging mode in the process of charging the battery;
and executing the step of reconfiguring the charging mode to be the standard charging mode under the condition that the reconfiguration times reach a first set time.
Optionally, before the reconfiguring the charging mode is the standard charging mode, the reconfiguring the charging mode further includes:
and under the condition that the reconfiguration times are less than the first set times, reconfiguring the charging mode into a charging mode successfully configured for the first time.
Optionally, in a case that the comparison result indicates that the second charging mode is inconsistent with the first charging mode, before the reconfiguring the charging mode, the method further includes:
suspending charging the battery.
Optionally, the at least two charging modes include an intelligent charging mode for charging the battery according to a charging parameter value required by the battery and a standard charging mode for charging the battery according to a preset charging parameter value, and before acquiring a first charging mode recorded by the battery during charging of the connected battery, the method further includes:
acquiring battery version information of the battery after establishing communication connection with the battery;
judging whether the battery supports the intelligent charging mode or not according to the battery version information;
under the condition that the battery supports the intelligent charging mode, sending a first configuration message corresponding to the intelligent charging mode to the battery, and under the condition that a configuration success response of the battery to the first configuration message is received, starting to charge the battery in the intelligent charging mode;
in the event that the battery does not support the smart charging mode, beginning to charge the battery in the standard charging mode.
Optionally, before the acquiring the first charging mode recorded by the battery currently located during the charging process of the connected battery, the method further includes:
under the condition that the successful configuration response is not received, acquiring the accumulated times of sending the first configuration message to the battery;
under the condition that the accumulated times are smaller than a second set time, sending the first configuration message to the battery again;
and starting to charge the battery in a standard charging mode when the accumulated times reach the second set times.
Optionally, the charging the battery in the intelligent charging mode includes:
receiving a charging parameter value sent by the battery; the charging parameter value comprises at least one of a charging current value and a charging voltage value, and the charging parameter value is determined by the battery according to a set battery parameter value;
and charging the battery according to the charging parameter value.
According to a second aspect of the present disclosure, there is also provided a charging apparatus comprising a memory for storing a computer program and a processor; the processor is configured to implement the charging control method according to the first aspect of the present disclosure under the control of the computer program.
According to a third aspect of the present disclosure, there is also provided a charging cabinet comprising a plurality of charging bins, the charging bins comprising a bin body and a charging device according to the second aspect of the present disclosure.
According to the charging control method of the embodiment of the disclosure, the charging device may obtain the current first charging mode recorded by the battery in the charging process, so as to check whether the first charging mode is consistent with the second charging mode based on which the charging device charges the battery, and in the case of inconsistency, perform a process of reconfiguring the charging mode, so that the charging device can always charge the battery according to the charging mode recorded by the battery. Like this, the battery is when carrying out the abnormal monitoring according to the index range of charging with the charge mode assorted that records, because the charge mode that the battery recorded is unanimous with the actual charge mode, alright effectively avoid appearing leading to the problem of charging the interrupt because of the battery monitors to charge unusually, and then can improve charge efficiency, extension battery life saves artificial intervention's operation cost simultaneously.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic view of an application scenario to which a charging control method according to an embodiment of the present disclosure can be applied;
FIG. 2 is a flow diagram of a charge control method according to some embodiments;
FIG. 3 is a flow diagram of a charge control method according to further embodiments;
FIG. 4 is a schematic diagram of a charging device according to some embodiments;
fig. 5 is a schematic structural diagram of a charging cabinet according to some embodiments.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
It should be noted that all actions of acquiring signals, information or data in the present disclosure are performed under the premise of complying with the corresponding data protection regulation policy of the country of the location and obtaining the authorization given by the owner of the corresponding equipment.
< hardware configuration >
Fig. 1 is a schematic view of an application scenario of a charging control method according to an embodiment of the disclosure. As shown in fig. 1, the charging control method of the embodiment of the present disclosure is applied to a scenario in which a battery 20 is charged by a charging device 10.
The battery 20 may be any type of battery, and may be, for example, a lithium iron phosphate battery or a ternary lithium battery. The charging device 10 supports at least two charging modes, for example, a standard charging mode and a smart charging mode. The standard charging mode is also called as a blind charging mode, and refers to charging the battery according to a solidified charging process, and the charging parameter values (including the charging current value and the charging voltage value) adopted at each stage in the charging process are solidified, that is, in the standard charging mode, the charging device 10 charges the battery 20 according to the preset charging parameter values, and the battery 20 passively accepts charging, and cannot negotiate the charging voltage value and the charging current value adopted by charging with the charging device 10. The intelligent charging mode is that the charging device 10 can charge the battery according to the charging parameter value required by the battery, where the charging parameter value includes at least one of a charging voltage value, a charging current value, and a charging power value.
The charging device 10 can be adapted to various types of batteries. The charging device 10 can be applied to the field of shared electric vehicles, for example, and charges a battery used in an electric vehicle.
As shown in fig. 1, the charging device 10 may include a processor 1011, a memory 1012, a charging circuit 1020, a communication module 1030, a power input interface 1040, a power output interface 1150, a bus interface 1160, and the like. The charging device 10 shown in fig. 1 is merely illustrative, and the charging device 10 may have other structural components, which are not limited herein.
The processor 1011 is, for example, an MCU or the like, and the memory 1012 may include at least one of a ROM (read only memory), a RAM (random access memory), a nonvolatile memory such as a hard disk, or the like. The memory 1012 is used to store a computer program for the processor 1011 to execute, and the computer program is used to control the processor 1011 to operate to execute the charging control method according to the embodiment of the present disclosure. The computer program may be written in an instruction set of an architecture such as x86, Arm, RISC, MIPS, SSE, etc. The skilled person can design the computer program according to the disclosed solution. How the computer program controls the processor to operate is well known in the art and will not be described in detail here.
The power input interface 1040 is used for connecting to a power socket to receive ac power. The power output interface 1050 is used to connect the positive and negative electrodes of the battery 20 to output dc power to the battery 20. The input end of the charging circuit 1020 is connected with the power input interface 1040, and the output end of the charging circuit 1020 is connected with the power output interface 1150; the charging circuit 1020 charges the battery 20 under the control of the processor 1011.
The bus interface 1060 is used for connecting with a communication interface of the battery 20, and the communication module 1030 is connected between the processor 1011 and the bus interface 1160, so that the processor 1011 can be connected with the battery 20 through the communication module 1030 for communication, and further, command, data and the like are transmitted, for example, the battery 20 sends battery information to the processor 1011 through the bus interface 1060, and the battery information includes, for example, a first charging mode recorded by the battery, battery version information, charging data and the like. The communication module 1030 may be, for example, a CAN communication module, a 485 communication module, or the like.
The battery 20 may include a plurality of battery cells, which is not limited herein.
The battery 20 is provided with a power management chip that can send battery information to the charging device 10 through the bus interface 1060. The battery information may include a battery model code, a battery manufacturer code, a first charging mode recorded by the battery, battery version information, charging data, a remaining battery capacity, a battery temperature, battery failure information, and the like.
When the charging device 10 charges the battery 20, the power management chip of the battery 20 records the current charging mode, and monitors the charging process according to a charging index range matched with the recorded charging mode, where the charging index includes, for example, charging current, charging voltage, battery temperature, etc., the charging index range reflects a normal range of a corresponding charging index, different charging modes generally correspond to different charging index values, for example, the charging index value in the standard charging mode is not the same as the charging index value in the intelligent charging mode, and when the current value of the charging index exceeds the corresponding charging index range, for example, the current charging current value exceeds the set upper limit value of the charging current, that is, when monitoring an overcurrent condition, the battery management chip performs charging exception handling and refuses to continue charging, at this time, the charging device can continue to charge the battery only after the battery is inserted and pulled again through manual intervention.
In the charging process, the charging device 10 also monitors indexes such as charging current, charging voltage, battery temperature and the like, so that the indexes meet the requirements of the charging mode based on charging. In this case, if the charging mode based on which the charging device 10 charges matches the charging mode recorded by the battery, the problem of interruption of charging due to an abnormality does not generally occur. However, the inventor found that, in practical applications, the charging mode recorded during the charging process of the battery 20 and/or the charging mode adopted by the charging device 10 may be abnormally changed for some reasons, and thus the charging mode recorded by the battery may not be consistent with the charging mode (i.e. the actual charging mode) based on which the charging device is charged, so that the battery 20 may perform abnormal monitoring according to the charging index range that is not matched with the actual charging mode, and the charging may be interrupted due to the monitoring of the index abnormality, which may not only affect the charging efficiency and increase the operation cost, but also affect the service life of the battery due to the mismatch of the charging modes.
In order to solve the problem, the embodiment of the present disclosure provides a technical solution for checking whether the charging modes of the charging device 10 and the battery 20 are consistent in real time during the charging process, and adjusting the charging mode according to the checking result, so as to reduce the possibility of charging abnormality of the battery during the charging process, improve the charging efficiency, and protect the battery from being damaged.
< method examples >
Fig. 2 illustrates a flow diagram of a charge control method according to some embodiments. The charging control method of the present embodiment is implemented by the charging device 10 shown in fig. 1. As shown in fig. 2, the charging control method of the present embodiment may include the following steps S210 to S230:
step S210, in the process of charging the connected battery, acquiring a first charging mode recorded by the battery and currently located, and a second charging mode based on which the charging device charges the battery.
In the present embodiment, the charging mode recorded by the battery 20 and currently located is referred to as a first charging mode, and the charging mode (i.e., the actual charging mode) based on which the charging device 10 charges the battery 20 is referred to as a second charging mode.
The first charging mode and the second charging mode may be the same or different. The battery 20 may have a different recorded charging pattern from the actual charging pattern for several reasons during the charging process.
The charging device 10 may perform steps S210 to S230 of the present embodiment at a set frequency in a cycle during charging the connected battery 20 until the charging is completed, so as to perform the calibration and adjustment of the charging mode in real time during the charging process.
The first charging mode may be one of a standard charging mode and a smart charging mode. The second charging mode may also be one of a standard charging mode and a smart charging mode.
In the present embodiment, the battery 20 may transmit information reflecting the first charging mode to the charging device 10 based on a request of the charging device 10. The charging device 10 may request the battery 20 to transmit the first charging mode according to a set frequency.
Step S220, comparing the first charging mode and the second charging mode to obtain a comparison result.
When the charging apparatus 10 acquires the first charging mode from the battery 20 and acquires the second charging mode locally, it is possible to compare whether the first charging mode and the second charging mode are identical, and obtain a comparison result reflecting whether the first charging mode and the second charging mode are identical.
In step S230, if the comparison result indicates that the first charging mode is inconsistent with the second charging mode, the charging mode is reconfigured, and the battery is continuously charged based on the reconfigured charging mode.
In this embodiment, the charging device 10 supports at least two charging modes to enable switching between the charging modes. The at least two charging modes include the above second charging mode. The at least two charging modes supported by the charging device 10 may include a standard charging mode and a smart charging mode.
In the case where the first charging mode and the second charging mode do not match, the charging index range used for monitoring charging abnormality of the battery 20 is described, and the second charging mode based on which the charging device 10 charges the battery 20 does not match, which may cause a situation where the charging index value exceeds the charging index range used for monitoring of the battery 20, and thus may cause a charging interruption. Therefore, in this case, the charging device 10 reconfigures the charging mode to adjust the second charging mode to be consistent with the first charging mode, thereby avoiding the abnormal situation.
When the charging device 10 reconfigures the charging mode, it may send a second configuration message to the battery 20, so that the battery 20 updates the first charging mode recorded by the battery according to the second configuration message, where the second configuration message reflects the reconfigured charging mode, and the reconfigured charging mode may be the same as the first charging mode or different from the first charging mode. In order to ensure the synchronicity of the reconfiguration between the two parties, the charging device 10 may complete the reconfiguration when receiving the configuration success response returned by the battery 20 for the second configuration message, otherwise, may continue to attempt the reconfiguration.
When the charging mode is reconfigured, the charging device 10 may determine whether the second configuration message needs to be sent to the battery 20 according to the reconfiguration, for example, when the reconfigured charging mode is different from the first charging mode obtained in step S210, the second configuration message may be sent to the battery 20, and when the reconfigured charging mode is the same as the first charging mode obtained in step S210, the second configuration message may not need to be sent to the battery 20.
In some embodiments, the at least two charging modes supported by the charging device 10 include a standard charging mode and a smart charging mode, the first charging mode and the second charging mode are respectively one of the standard charging mode and the smart charging mode, and the reconfiguring the charging mode in step S230 may include: the reconfiguration charging mode is a standard charging mode.
In these embodiments, if the comparison in step S220 shows that the first charging mode is not consistent with the second charging mode, the charging mode for charging the battery 20 may be configured as the standard charging mode to continue charging the battery 20 based on the standard charging mode. Here, since the standard charging mode is usually the default charging mode of the battery 20, and the battery 20 is reset to the default charging mode when the recorded charging mode is reset for some reasons, when the charging device 10 detects that the first charging mode is inconsistent with the second charging mode, the charging mode is reconfigured to the standard charging mode, so that the situation that the charging mode is inconsistent again in the subsequent charging can be avoided, and the subsequent charging can be smoothly completed.
In other embodiments, the reconfiguration may also be performed according to other reconfiguration strategies until the reconfiguration times reach the first set times, and then the reconfiguration is performed according to the standard charging mode, which is beneficial to shortening the charging time and improving the charging efficiency. In these embodiments, before reconfiguring the charging mode to be the standard charging mode, reconfiguring the charging mode in step S230 may further include: acquiring reconfiguration times for reconfiguring a charging mode in a process of charging a battery; and executing the step of reconfiguring the charging mode to be the standard charging mode under the condition that the reconfiguration times reach the first set times.
The charging device 10 may maintain a counter i for recording the number of times of reconfiguration, an initial value of the counter i is 0, and the charging device 10 updates the counter i after each reconfiguration of the charging mode, so that the number of times of reconfiguration may be known by acquiring a value of the counter i.
The set number of times may be set as needed, for example, the set number of times is set to 2, 3, or 4, and the like.
To improve the success rate of reconfiguration, the reconfiguration strategy may be: and under the condition that the reconfiguration times are less than the first set times, reconfiguring the charging mode into a charging mode successfully configured for the first time.
Since the charging device 10 needs to configure the charging mode after being connected to the battery 20 and starts charging the battery 20 according to the successfully configured charging mode, the successfully configured charging mode for the first time is the charging mode based on which the battery 20 starts to be charged. For example, in the case where the charging mode that is successfully configured for the first time is the smart charging mode, if the number of times of reconfiguration does not reach the set number of times, the charging mode may be reconfigured to be the smart charging mode.
In order to improve the safety of battery charging, in some embodiments, in the case that the comparison result indicates that the second charging mode is inconsistent with the first charging mode, before reconfiguring the charging mode in step S230, the method may further include: the charging of the battery is suspended. In these embodiments, when the first charging mode and the second charging mode are not consistent, the problem of affecting the safety of the battery may occur, and therefore, when the charging setting 10 detects that the charging modes of the two charging modes are not consistent, the charging of the battery 20 may be suspended first, and the charging mode may be reconfigured, and then the charging of the battery may be continued, so as to protect the battery from being damaged.
As can be seen from steps S210 to S230, in the usage control method of the present embodiment, during the charging process, the charging device 10 may obtain the currently located first charging mode recorded by the battery 20 according to the set frequency, to check whether the first charging mode is consistent with the second charging mode based on which the charging device 10 charges the battery 20, and if not, perform a process of reconfiguring the charging mode, so as to adjust the first charging mode and the second charging mode to be consistent through reconfiguration, thereby enabling the charging device 10 to charge the battery according to the first charging mode recorded by the battery 20 all the time. Thus, the possibility that the battery 20 monitors abnormal charging is reduced, thereby ensuring smooth charging and improving charging efficiency.
The above steps S210 to S230 describe the charging control steps of the charging device 10 during the charging process, and after the charging device 10 is connected to the battery 20, the first configuration of the charging mode may be performed, and the battery may be charged according to the charging mode successfully configured for the first configuration, so as to perform more flexible charging. Therefore, in some embodiments, before acquiring the first charging mode recorded by the battery currently in the process of charging the connected battery in the above step S210, the method may further include the following steps S2011 to S2014:
in step S2011, after the communication connection with the battery is established, the battery version information of the battery is acquired.
After the battery establishes the communication connection, the battery 20 may actively transmit the basic battery information including the battery version information to the charging device 10, or the battery may transmit the basic battery information to the charging device 10 according to a request of the charging device 10, which is not limited herein.
Step S2012, determining whether the battery supports the intelligent charging mode according to the battery version information.
The battery version information can reflect whether the battery supports the intelligent charging mode, and the charging device 20 can determine whether the battery supports the intelligent charging mode according to the acquired battery version information.
And step S2013, under the condition that the battery supports the intelligent charging mode, sending a first configuration message corresponding to the intelligent charging mode to the battery, and under the condition that a successful configuration response of the battery to the first configuration message is received, charging the battery in the intelligent charging mode.
Because the intelligent charging mode is to charge the battery 20 according to the charging requirement of the battery 20, in the intelligent charging mode, the battery 20 can be charged at the charging voltage and the charging current most suitable for the self requirement, and therefore, when the battery 20 supports the intelligent charging mode, the charging of the battery 20 based on the intelligent charging mode is preferentially performed, which is beneficial to improving the charging efficiency and prolonging the service life of the battery 20.
Upon receiving the configuration success response, the charging device 10 records that the charging mode based on which the battery 20 is charged should be the smart charging mode. After receiving the first configuration message and configuring successfully, the battery 20 will also record that the charging mode currently located should be the intelligent charging mode.
In some embodiments, the step S2013 of charging the battery in the smart charging mode may include the following steps: receiving a charging parameter value sent by a battery; the charging parameter value comprises a charging current value and a charging voltage value, and the charging parameter value is determined by the battery according to a set battery parameter value; and charging the battery according to the received charging parameter value.
In these embodiments, the battery 20 may transmit the charging parameter value to the charging device 10 based on a request of the charging device 10, or may actively transmit the required charging parameter value to the charging device 10 when the required charging parameter value changes, which is not limited herein.
In these embodiments, the charging parameter value may vary with a variation in a battery parameter value, including, for example, at least one of a battery remaining capacity and a battery temperature. The battery 20 may preset mapping data reflecting a mapping relationship between the charging parameter value and the battery parameter value, and acquire the current battery parameter value in real time, to determine the currently required charging parameter value according to the current battery parameter value and the mapping data, and to send the determined charging parameter value to the charging device 10.
In the case where the battery 20 supports the smart charging mode, the charging device 10 may charge the battery 20 in the standard charging mode if it does not receive a configuration success response (including not receiving any response, including receiving a configuration failure response for the first configuration message). The charging device 10 may also be configured to try to send the first configuration message to the battery 20 multiple times according to a second set number of times, until the cumulative number of times of sending the first configuration message reaches the second set number of times, the configuration is still unsuccessful, and then the battery 20 is charged in the standard charging mode, so as to complete the battery charging of the battery 20 in the most suitable charging mode as far as possible, which not only can improve the charging efficiency, but also is beneficial to prolonging the service life of the battery 20.
Thus, in some embodiments, the method may further comprise the steps of: under the condition that the battery supports the intelligent charging mode, if the configuration success response of the battery to the first configuration message is not received, the accumulated times of sending the first configuration message is obtained, if the accumulated times is less than the second set times, the first configuration message is sent to the battery 20 again for trying, and if the accumulated times reaches the second set times, the battery 20 is charged in the standard charging mode.
Step S2014, in case that the battery does not support the smart charging mode, charging the battery in the standard charging mode.
When it is determined that the battery 20 does not support the smart charging mode, the charging device 10 records that the charging mode based on which the battery 20 is charged is the standard charging mode. When the default charging mode of the battery 20 is the standard charging mode, the charging device 10 may start a standard charging mode to charge the battery without sending a configuration message to the battery 20 when determining that the battery 20 is charged in the standard charging mode, and at this time, the current charging mode recorded by the battery 20 should be the standard charging mode.
Under the condition that the battery 20 does not support the intelligent charging mode, the battery is charged based on the standard charging mode, and smooth charging can be ensured.
FIG. 3 shows a flow diagram of a charge control method according to further embodiments. The charging control method according to this embodiment will now be described by taking the charging device 10 shown in fig. 1 as an example.
As shown in fig. 3, the charge control method of this embodiment may include steps S301 to S308 as follows:
step S301, after the charging device 10 is powered on, it is detected whether a battery is inserted into the charging device, if yes, the process proceeds to step S302, and if no, the process continues to step S301.
Step S302 establishes communication connection with the connected battery 20 and acquires battery version information of the battery, after which step S303 is executed.
Step S303, determining whether the battery 20 supports the intelligent charging mode according to the battery version information, if yes, executing step S304, and if no, executing step S308.
In step S304, a first configuration message corresponding to the smart charge mode is transmitted to the battery 20, and the cumulative number of times j of transmitting the first configuration message is set to j +1, where j has an initial value of 0, after which step S305 is performed.
Step S305, whether a configuration success response returned by the battery 20 for the first configuration message is received, if yes, step S306 is executed, and if no, step S307 is executed.
Step S306, charge the battery in the smart charge mode, and then proceed to step S309.
Step S307, determining whether the accumulated number j is smaller than a second set number, if yes, returning to step S304, otherwise, executing step S308.
In step S308, the battery 20 is charged in the standard charging mode, and then the process proceeds to step S309.
In step S309, the first charging mode recorded by the battery 20 and currently located and the second charging mode based on which the charging device charges the battery are obtained, and then the process proceeds to step S310.
Step S310, comparing whether the first charging mode is consistent with the second charging mode, if yes, returning to step S309, otherwise, entering step S311.
In step S311, the battery charging is stopped, and the process proceeds to step S312.
In step S312, the number of times i of reconfiguration of the charge mode for the battery after the start of charging is obtained, and the initial value of i is 0, and then step S313 is executed.
In step S313, it is determined whether the reconfiguration time i is less than the first set time, if yes, the process proceeds to step S314, and if no, the process proceeds to step S315.
In step S314, the charging mode is reconfigured to the charging mode successfully configured for the first time, and i is set to i +1, and then the process returns to step S309.
In step S315, the charging mode is reconfigured to the standard charging mode, and then the process returns to step S309.
The charging control method is carried out until the charging is finished.
< apparatus embodiment >
The embodiment of the disclosure also provides a charging device, and fig. 4 shows a structural schematic diagram of the charging device according to some embodiments. As shown in fig. 4, the charging device 400 may include a processor 410 and a memory 420, the memory 420 being used to store computer programs; the processor 410 is configured to execute the charging control method according to any of the embodiments under the control of the computer program.
The embodiment of the disclosure also provides a charging cabinet, and fig. 5 shows a structural schematic diagram of the charging cabinet according to some embodiments. The charging cabinet 500 includes a plurality of charging compartments 510, and each charging compartment 510 is provided with a charging device 520, that is, the charging compartments 510 and the charging devices 520 are arranged in a one-to-one correspondence, and the charging devices 520 can be installed in the compartments of the charging compartments 510.
The charging device 520 may be the charging device 10 shown in fig. 1, or may be the charging device 400 shown in fig. 4. The charging cabinet can charge the battery inserted into the corresponding charging bin 510 through the charging device 520 according to the charging control method of the embodiment of the disclosure until the charging is finished.
The present invention may be a system, method and/or computer program product. The computer program product may include a computer-readable storage medium having computer-readable program instructions embodied therewith for causing a processor to implement various aspects of the present invention.
The computer readable storage medium may be a tangible device that can hold and store the instructions for use by the instruction execution device. The computer readable storage medium may be, for example, but not limited to, an electronic memory device, a magnetic memory device, an optical memory device, an electromagnetic memory device, a semiconductor memory device, or any suitable combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), a Static Random Access Memory (SRAM), a portable compact disc read-only memory (CD-ROM), a Digital Versatile Disc (DVD), a memory stick, a floppy disk, a mechanical coding device, such as punch cards or in-groove projection structures having instructions stored thereon, and any suitable combination of the foregoing. Computer-readable storage media as used herein is not to be construed as transitory signals per se, such as radio waves or other freely propagating electromagnetic waves, electromagnetic waves propagating through a waveguide or other transmission medium (e.g., optical pulses through a fiber optic cable), or electrical signals transmitted through electrical wires.
The computer-readable program instructions described herein may be downloaded from a computer-readable storage medium to a respective computing/processing device, or to an external computer or external storage device via a network, such as the internet, a local area network, a wide area network, and/or a wireless network. The network may include copper transmission cables, fiber optic transmission, wireless transmission, routers, firewalls, switches, gateway computers and/or edge servers. The network adapter card or network interface in each computing/processing device receives computer-readable program instructions from the network and forwards the computer-readable program instructions for storage in a computer-readable storage medium in the respective computing/processing device.
Computer program instructions for carrying out operations of the present invention may be assembler instructions, Instruction Set Architecture (ISA) instructions, machine-related instructions, microcode, firmware instructions, state setting data, or source or object code written in any combination of one or more programming languages, including an object oriented programming language such as Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The computer-readable program instructions may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider). In some embodiments, aspects of the present invention are implemented by personalizing an electronic circuit, such as a programmable logic circuit, a Field Programmable Gate Array (FPGA), or a Programmable Logic Array (PLA), with state information of computer-readable program instructions, which can execute the computer-readable program instructions.
Aspects of the present invention are described herein with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each block of the flowchart illustrations and/or block diagrams, and combinations of blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer-readable program instructions.
These computer-readable program instructions may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions/acts specified in the flowchart and/or block diagram block or blocks. These computer readable program instructions may also be stored in a computer readable storage medium that can direct a computer, programmable data processing apparatus, and/or other devices to function in a particular manner, such that the computer readable medium storing the instructions comprises an article of manufacture including instructions which implement the function/act specified in the flowchart and/or block diagram block or blocks.
The computer readable program instructions may also be loaded onto a computer, other programmable data processing apparatus, or other devices to cause a series of operational steps to be performed on the computer, other programmable apparatus or other devices to produce a computer implemented process such that the instructions which execute on the computer, other programmable apparatus or other devices implement the functions/acts specified in the flowchart and/or block diagram block or blocks.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of instructions, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions. It is well known to those skilled in the art that implementation by hardware, implementation by software, and implementation by a combination of software and hardware are equivalent.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the invention is defined by the appended claims.
Claims (10)
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