CN114312432A - Charging control method, apparatus, device, medium, and computer program product - Google Patents
Charging control method, apparatus, device, medium, and computer program product Download PDFInfo
- Publication number
- CN114312432A CN114312432A CN202111668490.9A CN202111668490A CN114312432A CN 114312432 A CN114312432 A CN 114312432A CN 202111668490 A CN202111668490 A CN 202111668490A CN 114312432 A CN114312432 A CN 114312432A
- Authority
- CN
- China
- Prior art keywords
- charging
- temperature
- preset
- charging efficiency
- target
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 57
- 238000004590 computer program Methods 0.000 title claims abstract description 27
- 230000015654 memory Effects 0.000 claims description 22
- 230000008859 change Effects 0.000 claims description 19
- 238000012545 processing Methods 0.000 claims description 11
- 230000002035 prolonged effect Effects 0.000 abstract description 8
- 238000004891 communication Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T90/12—Electric charging stations
Abstract
The application discloses a charging control method, a charging control device, a charging control apparatus, a charging control medium and a computer program product. Under the condition that the charging equipment is connected with the charging interface, acquiring first temperature information of the charging interface and first charging efficiency of the current charging equipment; under the condition that the first temperature information meets a preset temperature control condition, determining a first target charging efficiency of the charging equipment according to a preset adjustment rule, wherein the first target charging efficiency is smaller than the first charging efficiency; and controlling the charging equipment to output electric quantity according to the first target charging efficiency so that the temperature of the charging interface meets a preset target temperature range. According to the embodiment of the application, the service life of the charging interface can be prolonged.
Description
Technical Field
The present application relates to the field of battery charging technologies, and in particular, to a charging control method, apparatus, device, readable storage medium, and computer program product.
Background
With the rapid development of the electric vehicle industry, electric vehicles replace fuel vehicles and are more and more commonly found in people's lives. In the daily application of electric vehicles, the service life of the vehicle is also receiving more and more attention.
In the process of charging the electric vehicle, if foreign matters exist at the charging interface of the vehicle or the charging plug is not matched with the charging interface, the abnormal temperature rise of the charging interface is easily caused. When the temperature of the charging interface is too high, the service life of the charging interface is reduced.
Disclosure of Invention
Embodiments of the present application provide a charging control method, apparatus, device, readable storage medium, and computer program product, which can prolong the service life of a charging interface.
In a first aspect, an embodiment of the present application provides a charging control method, including:
under the condition that the charging equipment is connected with the charging interface, acquiring first temperature information of the charging interface and first charging efficiency of the current charging equipment;
under the condition that the first temperature information meets a preset temperature control condition, determining a first target charging efficiency of the charging equipment according to a preset adjustment rule, wherein the first target charging efficiency is smaller than the first charging efficiency;
and controlling the charging equipment to output electric quantity according to the first target charging efficiency so that the temperature of the charging interface meets a preset target temperature range.
In some implementations of the first aspect, the first temperature information includes a rate of change of temperature of the charging interface and a first temperature of a current charging interface;
the preset temperature control conditions comprise: the temperature change rate is greater than a preset temperature change rate and/or the first temperature is greater than a first preset temperature.
In some implementations of the first aspect, determining the first target charging efficiency of the charging device according to a preset adjustment rule includes:
according to a preset adjusting frequency, reducing the first charging efficiency to obtain a first target charging efficiency;
and under the condition that the temperature of the charging interface corresponding to the first target charging efficiency is detected to be lower than a second preset temperature, stopping adjusting the charging efficiency of the charging equipment.
In some implementations of the first aspect, after controlling the charging device to output the amount of power according to the first target charging efficiency, the method further includes:
acquiring the charging efficiency variation of the charging equipment and a second temperature of the charging interface according to the preset temperature acquisition time;
and under the condition that the second temperature is greater than or equal to a third preset temperature and the charging efficiency variation is greater than a preset variation, controlling the charging equipment to output electric quantity according to a preset second target charging efficiency, wherein the second target charging efficiency is less than the first target charging efficiency.
In some implementations of the first aspect, the method further comprises:
and generating first prompt information under the conditions that the second temperature is greater than or equal to a third preset temperature and the charging efficiency variation is greater than a preset variation, wherein the first prompt information is used for reminding a user to check the charging interface.
In some implementations of the first aspect, obtaining the charging efficiency variation amount of the charging device includes:
and determining the charging efficiency variation according to the first charging efficiency and the first target charging efficiency.
In a second aspect, an embodiment of the present application provides a charge control device, including:
the charging device comprises an acquisition module, a charging module and a charging module, wherein the acquisition module is used for acquiring first temperature information of a charging interface and first charging efficiency of the current charging device under the condition that the charging device is connected with the charging interface;
the processing module is used for determining a first target charging efficiency of the charging equipment according to a preset adjusting rule under the condition that the first temperature information meets a preset temperature control condition, wherein the first target charging efficiency is smaller than the first charging efficiency;
and the control module is used for controlling the charging equipment to output electric quantity according to the first target charging efficiency so that the temperature of the charging interface meets a preset target temperature range.
In a third aspect, the present application provides a charge control device, comprising: a processor and a memory storing computer program instructions; the charging control method described in the first aspect or any one of the realizable manners of the first aspect is implemented when the processor executes the computer program instructions.
In a fourth aspect, the present application provides a computer-readable storage medium, on which computer program instructions are stored, and the computer program instructions, when executed by a processor, implement the charging control method according to the first aspect or any one of the implementation manners of the first aspect.
In a fifth aspect, the present application provides a computer program product, where instructions of the computer program product, when executed by a processor of an electronic device, cause the electronic device to perform the charging control method according to the first aspect or any of the realizable forms of the first aspect.
The embodiment of the application provides a charging control method, a charging control device, a readable storage medium and a computer program product, wherein after a charging device is connected with a charging interface, first temperature information of the charging interface is acquired to judge whether the charging interface has an over-high temperature condition, and under the condition that the first temperature information meets a preset temperature control condition, the over-high temperature of the charging interface is considered to be easy to reduce the service life of the charging interface; next, a target charging efficiency of the charging device may be determined according to a preset adjustment rule, wherein the target charging efficiency is smaller than the first charging efficiency. Therefore, the temperature of the charging interface is favorably reduced, and the temperature of the charging interface is kept within the preset target temperature range, so that the service life of the charging interface is favorably prolonged, and the use experience of a user in using the electric vehicle is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flowchart of a charging control method according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a charging control device according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a charge control device according to an embodiment of the present application.
Detailed Description
Features and exemplary embodiments of various aspects of the present application will be described in detail below, and in order to make objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are intended to be illustrative only and are not intended to be limiting. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present application by illustrating examples thereof.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
With the rapid development of the electric vehicle industry, electric vehicles replace fuel vehicles and are more and more commonly found in people's lives. In the daily application of electric vehicles, the service life of the vehicle is also receiving more and more attention.
In the process of charging the electric vehicle, if foreign matters exist at the charging interface of the vehicle or the charging plug is not matched with the charging interface, the abnormal temperature rise of the charging interface is easily caused. When the temperature of the charging interface is too high, the service life of the charging interface is reduced.
In view of the above, the embodiment of the present application provides a charging control method, a charging control apparatus, a charging control device, a readable storage medium, and a computer program product, after a charging device is connected to a charging interface, the charging control method is used to obtain first temperature information of the charging interface to determine whether the charging interface has an over-high temperature condition, and when the first temperature information meets a preset temperature control condition, it may be considered that the over-high temperature of the charging interface easily reduces the service life of the charging interface; next, a target charging efficiency of the charging device may be determined according to a preset adjustment rule, wherein the target charging efficiency is smaller than the first charging efficiency. Therefore, the temperature of the charging interface is favorably reduced, and the temperature of the charging interface is kept within the preset target temperature range, so that the service life of the charging interface is favorably prolonged, and the use experience of a user in using the electric vehicle is improved.
The following describes a charging control method provided in an embodiment of the present application with reference to the drawings.
Fig. 1 shows a flowchart of a charging control method according to an embodiment of the present application. As shown in fig. 1, the method may include steps 110 to 130.
In step 110, under the condition that the charging device is connected with the charging interface, first temperature information of the charging interface and first charging efficiency of the current charging device are acquired.
In particular, a charging device such as a conventional power supply or a dedicated charging post power supply. The battery or the electric device using the battery may include a charging interface, and the battery or the electric device may be connected to the charging apparatus through the charging interface, so that the charging apparatus provides electric power to the battery or the electric device. The connection mode between the charging device and the charging interface may be a wired connection or a wireless connection, and is not limited specifically herein.
In order to obtain the temperature condition of the charging interface in real time, a temperature sensor for acquiring the temperature of the charging interface may be provided in the vehicle, and optionally, a temperature sensor for acquiring the temperature of the charging interface may be provided in the charging device. The first temperature information of the charging interface can be conveniently acquired through the temperature sensor. The first temperature information may include, for example, a current temperature of the charging interface, a temperature change amount, and the like.
For example, in order to facilitate the user to know the charging situation in real time, the vehicle may include a communication device, so that the vehicle may be in communication connection with the mobile terminal of the user through the communication device, and send the first temperature information of the charging interface to the mobile terminal in real time. Optionally, when the temperature sensor for acquiring the temperature of the charging interface is arranged in the charging device, the charging device may include a communication device, so that the charging device may be in communication connection with the mobile terminal of the user through the communication device, and send the first temperature information of the charging interface to the mobile terminal in real time.
In some embodiments, after the charging device is connected to the charging interface, the charging device may provide power to the battery or the electric device through the charging interface. The first charging efficiency of the charging device, for example, the magnitude of the input current of the charging device or the magnitude of the output power of the charging device, is evaluated, and is not limited in this respect.
After obtaining the first temperature information of the charging interface and the first charging efficiency of the charging device, step 120 may be performed next.
And 120, determining a first target charging efficiency of the charging equipment according to a preset adjustment rule under the condition that the first temperature information meets a preset temperature control condition.
Wherein the first target charging efficiency is less than the first charging efficiency.
In some embodiments, the preset temperature control condition may be used to determine whether the temperature of the current charging interface is too high, and may also be used to determine whether the charging efficiency of the charging device needs to be adjusted. Specifically, for example, if the temperature of the charging interface is too high, the charging method of the charging device needs to be adjusted to lower the temperature of the charging interface. In combination with the first temperature information obtained in step 110, the charging efficiency of the charging device may be adjusted according to a preset adjustment rule when the first temperature information satisfies a preset temperature control condition. Alternatively, for example, the output current of the charging device may be reduced, the output power of the charging device may also be reduced, and the like, which is not limited herein.
After the charging efficiency of the charging device is adjusted, the first target charging efficiency may be obtained, and then step 130 may be performed.
And step 130, controlling the charging equipment to output electric quantity according to the first target charging efficiency so that the temperature of the charging interface meets a preset target temperature range.
Specifically, the first target charging efficiency is smaller than the first charging efficiency, so that the electric quantity of the charging equipment flowing through the charging interface is reduced, and the cooling of the charging interface is facilitated.
Optionally, taking the charging interface as a vehicle-mounted charging interface as an example, the charging interface is connected to the charging pile, when a Battery Management System (BMS) acquires that the temperature of the charging interface is too high and the charging efficiency of the charging device needs to be reduced, after determining a first target charging efficiency, a control request may be sent to the charging device, the control request may include the first target charging efficiency, and after receiving the control request, the charging device may output electric quantity according to the first target charging efficiency.
According to the embodiment of the application, after the charging equipment is connected with the charging interface, the first temperature information of the charging interface is acquired to judge whether the temperature of the charging interface is too high, and under the condition that the first temperature information meets the preset temperature control condition, the service life of the charging interface is easy to reduce due to the fact that the temperature of the charging interface is too high; next, a first target charging efficiency of the charging device may be determined according to a preset adjustment rule, where the first target charging efficiency is smaller than the first charging efficiency. Therefore, the temperature of the charging interface is favorably reduced, and the temperature of the charging interface is kept within the preset target temperature range, so that the service life of the charging interface is favorably prolonged, and the use experience of a user in using the electric vehicle is improved.
In some embodiments, the first temperature information includes a rate of change of temperature of the charging interface and a first temperature of a current charging interface; the preset temperature control conditions comprise: the temperature change rate is greater than a preset temperature change rate and/or the first temperature is greater than a first preset temperature.
Specifically, if the temperature change rate of the charging interface is higher, the temperature of the charging interface jumps in a short time, and particularly, if the temperature of the charging interface suddenly increases, the aging speed of the charging interface is easily increased, and the service life of the charging interface is reduced.
Optionally, when it is determined that the first charging efficiency needs to be adjusted, at least one of the following determination conditions may be included: whether the temperature change rate is greater than a preset temperature change rate and whether the first temperature is greater than a first preset temperature. When the temperature change rate is greater than the preset temperature change rate, or when the first temperature is greater than the first preset temperature, it can be considered that the first charging efficiency needs to be adjusted to reduce the temperature of the charging interface.
In an embodiment of the present application, the step 120 may specifically include the following steps: firstly, reducing first charging efficiency according to a preset adjusting frequency to obtain first target charging efficiency; and then, under the condition that the temperature of the charging interface corresponding to the first target charging efficiency is detected to be lower than a second preset temperature, stopping adjusting the charging efficiency of the charging equipment.
Specifically, the first charging efficiency is adjusted for a plurality of times corresponding to a preset adjustment frequency, that is, the first charging efficiency is controlled to be gradually reduced. After the first charging efficiency is adjusted each time, that is, after the first charging efficiency is reduced, a first target charging efficiency can be obtained, and the charging device is controlled to output electric quantity according to the first target charging efficiency.
When the first charging efficiency is adjusted, the temperature of the charging interface can be continuously detected, and when the temperature of the charging interface corresponding to the first target charging efficiency is detected to be lower than the second preset temperature, the temperature of the charging interface is considered to be effectively reduced, so that the adjustment of the charging efficiency of the charging equipment can be stopped.
It can be understood that, after the adjustment of the charging efficiency of the charging device is stopped, the temperature of the charging interface can be continuously detected, and if the temperature of the charging interface is not obviously increased, the charging efficiency can be properly increased to increase the charging speed of the battery or the power consumption device.
According to the embodiment of the application, the output electric quantity of the charging equipment is gradually reduced, so that on one hand, the phenomenon that the charging equipment charges the battery or the power utilization device too slowly to influence the use experience of a user due to too low charging efficiency can be avoided; on the other hand, the temperature of the charging interface can be effectively reduced, and the service life of the charging interface is prolonged.
In some embodiments, for reliability of the charging control, after controlling the charging device to output the amount of power according to the first target charging efficiency, the method further comprises: acquiring the charging efficiency variation of the charging equipment and a second temperature of the charging interface according to the preset temperature acquisition time; and under the condition that the second temperature is greater than or equal to a third preset temperature and the charging efficiency variation is greater than a preset variation, controlling the charging equipment to output electric quantity according to a preset second target charging efficiency, wherein the second target charging efficiency is less than the first target charging efficiency.
Specifically, the preset temperature acquisition time may be, for example, a period of time after the first charging efficiency time is first adjusted. Acquiring the charging efficiency variation of the charging equipment and a second temperature of the charging interface according to the preset temperature acquisition time, and when the temperature of the charging interface is higher than a third preset temperature, indicating that the charging interface still has the risk of accelerated aging; when the charging efficiency variation is greater than the preset variation, it indicates that the second charging efficiency is still too high, and the charging efficiency of the charging device needs to be further reduced, so that the charging efficiency of the charging device is reduced by the second target charging efficiency.
In some embodiments, the charging efficiency variation of the charging device is obtained, and specifically, the charging efficiency variation may be determined according to the first charging efficiency and the first target charging efficiency.
According to the embodiment of the application, the detection of the temperature of the charging interface and the charging efficiency of the charging equipment is kept, so that the service life of the charging interface can be prolonged, for example, progressive damage caused by slight poor connection can be particularly avoided, and the service life of the charging interface is prolonged.
In some embodiments, when the second temperature is greater than or equal to a third preset temperature and the charging efficiency variation is greater than a preset variation, a first prompt message may be further generated, where the first prompt message is used to prompt a user to check the charging interface.
Continuing with the example of the electric vehicle, the electric vehicle may be connected to the mobile terminal of the user through the communication device, and the generated first prompt message may be displayed on the mobile terminal of the user. Illustratively, based on the first prompt message, the user may also issue an instruction whether to stop continuing charging. Optionally, when a user gives a charging stop instruction, the charging device may be controlled to stop outputting the electric quantity; when the user does not give a charging stop instruction, in order to ensure the safety of power utilization, the charging device may be controlled to output the electric quantity at a preset charging efficiency, where the preset charging efficiency may be a minimum electric quantity that the charging device can output.
It can be understood that the steps provided in the embodiments of the present application may be applied to a charging device, and may also be applied to an electric device such as a vehicle.
Fig. 2 is a schematic structural diagram of a charging control device according to an embodiment of the present disclosure, and as shown in fig. 2, the charging control device 200 may include: an acquisition module 210, a processing module 220, and a control module 230.
The obtaining module 210 is configured to obtain first temperature information of a charging interface and a first charging efficiency of a current charging device when the charging device is connected to the charging interface;
the processing module 220 is configured to determine a first target charging efficiency of the charging device according to a preset adjustment rule when the first temperature information meets a preset temperature control condition, where the first target charging efficiency is smaller than the first charging efficiency;
the control module 230 is configured to control the charging device to output electric quantity according to the first target charging efficiency, so that the temperature of the charging interface meets a preset target temperature range.
According to the embodiment of the application, after the charging equipment is connected with the charging interface, the first temperature information of the charging interface is acquired to judge whether the temperature of the charging interface is too high, and under the condition that the first temperature information meets the preset temperature control condition, the service life of the charging interface is easy to reduce due to the fact that the temperature of the charging interface is too high; next, a target charging efficiency of the charging device may be determined according to a preset adjustment rule, wherein the target charging efficiency is smaller than the first charging efficiency. Therefore, the temperature of the charging interface is favorably reduced, and the temperature of the charging interface is kept within the preset target temperature range, so that the service life of the charging interface is favorably prolonged, and the use experience of a user in using the electric vehicle is improved.
In some embodiments, the first temperature information includes a rate of change of temperature of the charging interface and a first temperature of a current charging interface;
the preset temperature control conditions comprise: the temperature change rate is greater than a preset temperature change rate and/or the first temperature is greater than a first preset temperature.
In some embodiments, the processing module 220 is further configured to reduce the first charging efficiency according to a preset adjustment frequency to obtain a first target charging efficiency;
the processing module 220 is further configured to stop adjusting the charging efficiency of the charging device when it is detected that the temperature of the charging interface corresponding to the first target charging efficiency is lower than a second preset temperature.
In some embodiments, the obtaining module 210 is further configured to obtain a charging efficiency variation of the charging device and a second temperature of the charging interface according to a preset temperature acquisition time;
the control module 230 is further configured to control the charging device to output an electric quantity according to a preset second target charging efficiency when the second temperature is greater than or equal to a third preset temperature and the charging efficiency variation is greater than a preset variation, where the second target charging efficiency is less than the first target charging efficiency.
In some embodiments, the processing module 220 is further configured to generate a first prompt message when the second temperature is greater than or equal to a third preset temperature and the charging efficiency variation is greater than a preset variation, where the first prompt message is used to remind a user to check the charging interface.
In some embodiments, the processing module 220 is further configured to determine the charging efficiency variation according to the first charging efficiency and the first target charging efficiency.
It is understood that the charging control apparatus 200 according to the embodiment of the present application may correspond to an execution main body of the charging control method provided in the embodiment of the present application, and specific details of operations and/or functions of each module/unit of the charging control apparatus 200 may refer to the description of the corresponding part in the charging control method in fig. 1 in the embodiment of the present application, and for brevity, no further description is provided here.
Fig. 3 shows a schematic structural diagram of a charge control device according to an embodiment of the present application. As shown in fig. 3, the apparatus may include a processor 301 and a memory 302 storing computer program instructions.
Specifically, the processor 301 may include a Central Processing Unit (CPU), an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits configured to implement the embodiments of the present Application.
The memory may include Read Only Memory (ROM), Random Access Memory (RAM), magnetic disk storage media devices, optical storage media devices, flash memory devices, electrical, optical, or other physical/tangible memory storage devices. Thus, in general, the memory includes one or more tangible (non-transitory) computer-readable storage media (e.g., memory devices) encoded with software comprising computer-executable instructions and when the software is executed (e.g., by one or more processors), it is operable to perform operations described with reference to the methods according to an aspect of the present disclosure.
The processor 301 reads and executes the computer program instructions stored in the memory 302 to implement the method described in the embodiment of the present application, and achieves the corresponding technical effect achieved by executing the method in the embodiment of the present application, which is not described herein again for brevity.
In one example, the charge control device may also include a communication interface 303 and a bus 310. As shown in fig. 3, the processor 301, the memory 302, and the communication interface 303 are connected via a bus 310 to complete communication therebetween.
The communication interface 303 is mainly used for implementing communication between modules, apparatuses, units and/or devices in the embodiment of the present application.
The charging control device may execute the charging control method in the embodiment of the present application, thereby achieving the corresponding technical effects of the charging control method described in the embodiment of the present application.
In addition, in combination with the charging control method in the foregoing embodiments, the embodiments of the present application may be implemented by providing a readable storage medium. The readable storage medium having stored thereon computer program instructions; the computer program instructions, when executed by a processor, implement any of the charging control methods in the above embodiments. Examples of a readable storage medium may be a non-transitory machine-readable medium, such as an electronic circuit, a semiconductor Memory device, a Read-Only Memory (ROM), a floppy disk, a Compact Disc Read-Only Memory (CD-ROM), an optical disk, a hard disk, and so forth.
It is to be understood that the present application is not limited to the particular arrangements and instrumentality described above and shown in the attached drawings. A detailed description of known methods is omitted herein for the sake of brevity. In the above embodiments, several specific steps are described and shown as examples. However, the method processes of the present application are not limited to the specific steps described and illustrated, and those skilled in the art can make various changes, modifications, and additions or change the order between the steps after comprehending the spirit of the present application.
The functional blocks shown in the above-described structural block diagrams may be implemented as hardware, software, firmware, or a combination thereof. When implemented in hardware, it may be, for example, an electronic Circuit, an Application Specific Integrated Circuit (ASIC), suitable firmware, plug-in, function card, or the like. When implemented in software, the elements of the present application are the programs or code segments used to perform the required tasks. The program or code segments may be stored in a machine-readable medium or transmitted by a data signal carried in a carrier wave over a transmission medium or a communication link. A "machine-readable medium" may include any medium that can store or transfer information. Examples of a machine-readable medium include electronic circuits, semiconductor Memory devices, Read-Only memories (ROMs), flash memories, Erasable Read-Only memories (EROMs), floppy disks, Compact disk Read-Only memories (CD-ROMs), optical disks, hard disks, optical fiber media, Radio Frequency (RF) links, and so forth. The code segments may be downloaded via computer networks such as the internet, intranet, etc.
It should also be noted that the exemplary embodiments mentioned in this application describe some methods or systems based on a series of steps or devices. However, the present application is not limited to the order of the above-described steps, that is, the steps may be performed in the order mentioned in the embodiments, may be performed in an order different from the order in the embodiments, or may be performed simultaneously.
In addition, in combination with the charging control method, the charging control apparatus, and the readable storage medium in the foregoing embodiments, the embodiments of the present application may be implemented by providing a computer program product. The instructions in the computer program product, when executed by a processor of an electronic device, cause the electronic device to perform any one of the charging control methods in the above embodiments.
Aspects of the present disclosure are described above with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) according to embodiments of the disclosure. 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 program instructions or computer program products. These computer 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, enable the implementation of the functions/acts specified in the flowchart and/or block diagram block or blocks. Such a processor may be, but is not limited to, a general purpose processor, a special purpose processor, an application specific processor, or a field programmable logic circuit. It will also be understood 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 for performing the specified functions or acts, or combinations of special purpose hardware and computer instructions.
As described above, only the specific embodiments of the present application are provided, and it can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system, the module and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again. It should be understood that the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present application, and these modifications or substitutions should be covered within the scope of the present application.
Claims (10)
1. A charge control method, comprising:
under the condition that the charging equipment is connected with a charging interface, acquiring first temperature information of the charging interface and first charging efficiency of the current charging equipment;
under the condition that the first temperature information meets a preset temperature control condition, determining a first target charging efficiency of the charging equipment according to a preset adjustment rule, wherein the first target charging efficiency is smaller than the first charging efficiency;
and controlling the charging equipment to output electric quantity according to the first target charging efficiency so that the temperature of the charging interface meets a preset target temperature range.
2. The method of claim 1, wherein the first temperature information comprises a rate of change of temperature of the charging interface and a current first temperature of the charging interface;
the preset temperature control conditions comprise: the temperature change rate is greater than a preset temperature change rate and/or the first temperature is greater than a first preset temperature.
3. The method of claim 1, wherein determining the first target charging efficiency of the charging device according to a preset adjustment rule comprises:
according to a preset adjusting frequency, reducing the first charging efficiency to obtain a first target charging efficiency;
and under the condition that the temperature of the charging interface corresponding to the first target charging efficiency is detected to be lower than a second preset temperature, stopping adjusting the charging efficiency of the charging equipment.
4. The method of claim 1, wherein after the controlling the charging device to output the amount of power according to the first target charging efficiency, the method further comprises:
acquiring the charging efficiency variation of the charging equipment and a second temperature of the charging interface according to preset temperature acquisition time;
and under the condition that the second temperature is greater than or equal to a third preset temperature and the charging efficiency variation is greater than a preset variation, controlling the charging equipment to output electric quantity according to a preset second target charging efficiency, wherein the second target charging efficiency is smaller than the first target charging efficiency.
5. The method of claim 4, further comprising:
and generating first prompt information under the condition that the second temperature is greater than or equal to a third preset temperature and the charging efficiency variation is greater than a preset variation, wherein the first prompt information is used for reminding a user to check the charging interface.
6. The method of claim 4, wherein the obtaining the charging efficiency variation of the charging device comprises:
and determining the charging efficiency variation according to the first charging efficiency and the first target charging efficiency.
7. A charge control device, characterized in that the device comprises:
the charging device comprises an acquisition module, a charging module and a control module, wherein the acquisition module is used for acquiring first temperature information of a charging interface and first charging efficiency of the charging device under the condition that the charging device is connected with the charging interface;
the processing module is used for determining a first target charging efficiency of the charging equipment according to a preset adjusting rule under the condition that the first temperature information meets a preset temperature control condition, wherein the first target charging efficiency is smaller than the first charging efficiency;
and the control module is used for controlling the charging equipment to output electric quantity according to the first target charging efficiency so as to enable the temperature of the charging interface to meet a preset target temperature range.
8. A charge control apparatus, characterized in that the apparatus comprises: a processor, and a memory storing computer program instructions;
the processor reads and executes the computer program instructions to implement the charging control method of any one of claims 1-6.
9. A readable storage medium having stored thereon computer program instructions which, when executed by a processor, implement the charging control method of any one of claims 1-6.
10. A computer program product, wherein instructions in the computer program product, when executed by a processor of an electronic device, cause the electronic device to perform the charging control method of any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111668490.9A CN114312432A (en) | 2021-12-31 | 2021-12-31 | Charging control method, apparatus, device, medium, and computer program product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111668490.9A CN114312432A (en) | 2021-12-31 | 2021-12-31 | Charging control method, apparatus, device, medium, and computer program product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114312432A true CN114312432A (en) | 2022-04-12 |
Family
ID=81020979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111668490.9A Pending CN114312432A (en) | 2021-12-31 | 2021-12-31 | Charging control method, apparatus, device, medium, and computer program product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114312432A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105975420A (en) * | 2016-04-27 | 2016-09-28 | 乐视控股（北京）有限公司 | Charging power adjustment method and apparatus used for electronic device and electronic device |
| DE102016218303A1 (en) * | 2016-09-23 | 2018-03-29 | Audi Ag | Method for determining a state of a vehicle-external charging device and motor vehicle |
| CN112072748A (en) * | 2020-09-10 | 2020-12-11 | 深圳市金威源科技股份有限公司 | Charging over-temperature control method for direct-current charging gun |
| CN113328155A (en) * | 2021-05-19 | 2021-08-31 | 上海煌潮科技有限公司 | Ultrafast charging method suitable for graphene modified battery |
| US20210354591A1 (en) * | 2018-10-22 | 2021-11-18 | Panasonic Intellectual Property Management Co., Ltd. | Control device for temperature adjustment device |
-
2021
- 2021-12-31 CN CN202111668490.9A patent/CN114312432A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105975420A (en) * | 2016-04-27 | 2016-09-28 | 乐视控股（北京）有限公司 | Charging power adjustment method and apparatus used for electronic device and electronic device |
| DE102016218303A1 (en) * | 2016-09-23 | 2018-03-29 | Audi Ag | Method for determining a state of a vehicle-external charging device and motor vehicle |
| US20210354591A1 (en) * | 2018-10-22 | 2021-11-18 | Panasonic Intellectual Property Management Co., Ltd. | Control device for temperature adjustment device |
| CN112072748A (en) * | 2020-09-10 | 2020-12-11 | 深圳市金威源科技股份有限公司 | Charging over-temperature control method for direct-current charging gun |
| CN113328155A (en) * | 2021-05-19 | 2021-08-31 | 上海煌潮科技有限公司 | Ultrafast charging method suitable for graphene modified battery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3975378A1 (en) | Charging method and apparatus, charging system, electronic device, storage medium | |
| CN106160065B (en) | Maintaining vehicle batteries | |
| US20190263290A1 (en) | Battery management apparatus and method | |
| CN112172608B (en) | Battery monitoring method and device, vehicle and storage medium | |
| CN111913113A (en) | Method and device for identifying short circuit in electric core, storage medium and electronic equipment | |
| CN115184807A (en) | Battery fault detection method, device, equipment, medium and product | |
| US20170305288A1 (en) | Charging device, reminding system and reminding method for vehicle condition | |
| CN113280901B (en) | Method and device for determining load of vehicle | |
| CN114312432A (en) | Charging control method, apparatus, device, medium, and computer program product | |
| CN116626492A (en) | Battery fault diagnosis method and device and vehicle | |
| JP2010204042A (en) | Charge point registration device | |
| CN108656985B (en) | Temperature monitoring method and device and vehicle-mounted computer system | |
| CN112964956B (en) | Method and device for detecting electromagnetic interference of vehicle | |
| US20150149034A1 (en) | Systems and methods for auxiliary power outlet control | |
| CN115307933A (en) | Method, device and equipment for determining service life of vehicle and vehicle | |
| CN113885610A (en) | Temperature control system, method, device, equipment and readable storage medium | |
| CN114194069B (en) | Power battery output power control method and device and vehicle | |
| CN106469835B (en) | Electricity storage device | |
| CN117584931A (en) | Range extender power control method, range extender power control device, range extender power control equipment, storage medium and vehicle | |
| CN117723996A (en) | Method, system, device, equipment and medium for determining battery aging state | |
| CN116448444A (en) | Test method, test device, test equipment, computer storage medium and vehicle | |
| CN114301135B (en) | Charging and discharging control method and device for charging and discharging pile, main control unit and storage medium | |
| CN114335814A (en) | Battery heating method, device, equipment, storage medium and computer program product | |
| CN114228695A (en) | Energy management method, device and equipment for vehicle and computer storage medium | |
| CN117681695A (en) | Vehicle charging current control method, device, equipment, storage medium and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |