CN115891691B - Wireless charging control method, system, terminal and storage medium for power battery - Google Patents
Wireless charging control method, system, terminal and storage medium for power battery Download PDFInfo
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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
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Abstract
The invention discloses a wireless charging control method, a wireless charging control system, a wireless charging control terminal and a wireless charging control storage system for a power battery, and belongs to the technical field of wireless charging of power batteries of electric automobiles; if yes, executing a heating strategy until the heating is completed, and executing a charging strategy until the charging is completed; and acquiring an operating environment after the charging is completed, and executing a post-charging processing strategy through the operating environment. This patent is under the wireless signal counterpoint success's of counterpoint prerequisite, at wireless charging or heating in-process promptly, and direct current charging rifle, alternating current charging rifle or discharging gun's connected state can not influence the battery and get into wireless flow of charging or heating, also can not influence the interruption of charging or heating state. After the battery is charged, a charging state maintaining strategy is added, so that the frequent switching of the charging state of the battery is avoided, and the charging or heating state of the battery is controlled more intelligently.
Description
Technical Field
The invention discloses a wireless charging control method, a wireless charging control system, a wireless charging control terminal and a wireless charging control storage medium for a power battery, and belongs to the technical field of wireless charging of power batteries of electric automobiles.
Background
With the increasing severity of environmental and energy crisis, new energy automobiles have become irreversibly developed in the future, and pure electric automobiles are the ultimate development direction. The power battery is used as a core component of the pure electric automobile, and the performance of the power battery can seriously influence the technical level of the whole automobile. Just like the traditional fuel oil vehicle needs to be charged by continuously adding fuel oil, the electric vehicle needs to continuously charge the power battery, so that the research on a charging control method and a charging control device for the power battery becomes a key technology for development of the electric vehicle.
With the continuous development of new energy automobiles, modes and methods for charging power batteries are more and more abundant, and the modes include alternating current charging, direct current charging, wireless charging and the like. In order to avoid the interruption of wireless charging due to the connection of the charging gun or the discharging gun in the wireless charging process; and after the battery is charged, the battery is powered down due to the change of the user-defined SOC or the whole vehicle power consumption, so that the charging state is frequently switched back and forth.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a wireless charging control method, a wireless charging control system, a wireless charging control terminal and a wireless charging control storage medium for a power battery.
The technical scheme of the invention is as follows:
According to a first aspect of an embodiment of the present invention, there is provided a wireless charging control method for a power battery, including:
acquiring state information of a battery and judging whether to execute a heating strategy or not;
if yes, executing a heating strategy until the heating is completed, and executing a charging strategy until the charging is completed;
and acquiring an operating environment after the charging is completed, and executing a post-charging processing strategy through the operating environment.
Preferably, the acquiring the state information of the battery and determining whether to send the heating request to the whole vehicle further includes:
acquiring state data of connection of a vehicle charging gun and judging whether the charging gun is connected or not:
if yes, the charging strategy is not executed;
if not, executing the next step;
acquiring wireless alignment data and judging whether alignment is successful or not:
If yes, executing the next step;
if not, the charging strategy is not executed.
Preferably, the acquiring the operation environment after receiving the charging completion data, executing the post-charging processing strategy by the operation environment, includes:
when the running environment is the electricity utilization environment of the whole vehicle, acquiring the state of charge data of the power battery and judging whether the state of charge data of the power battery is reduced by X%:
If yes, repeatedly executing the charging strategy until the charging is completed;
If not, keeping the state of charge completion;
When the running environment is user-defined power battery charge state data, acquiring the user-defined power battery charge state data and current power battery charge state data, and judging whether the running environment is larger than the current power battery charge state data or not according to the user-defined power battery charge state data:
If yes, repeatedly executing the charging strategy until the charging is completed;
And if not, maintaining the charging completion state.
Preferably, acquiring state information of the battery and judging whether to execute the heating strategy includes:
Acquiring state information of the battery, which at least comprises: charging circuit condition data, current electric quantity data of a power battery, cell temperature data of a battery pack and heating circuit condition data;
Judging whether the power battery has a fault affecting charging or not according to the charging circuit condition data:
if yes, the charging strategy is not executed;
if not, executing the next step;
judging whether the power battery is in a full power state according to the current electric quantity data of the power battery:
if yes, the charging strategy is not executed;
if not, executing the next step;
judging whether the temperature data of the battery core of the battery pack is lower than a temperature threshold value of wireless heating starting or not:
If yes, executing the next step;
If not, executing the charging strategy;
Judging whether a fault affecting heating exists or not according to the heating circuit condition data:
if yes, executing the next step;
if not, executing the heating strategy;
Judging whether the temperature data of the battery cell of the battery pack is lower than a lowest temperature threshold value allowing wireless charging to be carried out or not:
if yes, the charging strategy is not executed;
And if not, executing the charging strategy.
Preferably, the executing the charging policy includes:
acquiring high-voltage power-on state data of the whole vehicle and judging whether the high-voltage power-on is finished or not:
If yes, executing the next step;
if not, the charging mode is not started;
Acquiring state data of a wireless charging permission instruction of the whole vehicle and judging whether the instruction fed back by the whole vehicle is the wireless charging permission data of the whole vehicle or not:
If yes, sending a charging voltage request and a charging current request to the charger and executing the next step;
if not, the charging mode is not started;
Acquiring state data of a charger and judging whether the battery is in a constant voltage output state or not:
if yes, starting a charging mode and executing the next step;
if not, the charging mode is not started;
acquiring real-time state data of the charging circuit to judge whether a fault affecting charging exists or not:
if yes, immediately exiting the charging mode;
if not, executing the next step;
judging whether the charging is finished or not according to the current electric quantity data of the power battery:
If yes, exiting the charging mode, acquiring an operating environment, and executing a post-charging treatment strategy through the operating environment;
if not, executing the next step;
acquiring the wireless charging permission instruction data of the whole vehicle and judging whether to stop issuing:
If yes, waiting until the wireless charging permission instruction of the whole vehicle is received again, and continuing to charge;
And if not, continuing to charge the battery, repeating the steps to acquire the real-time state data of the charging circuit, judging whether a fault affecting charging exists or not, and stopping the charging mode.
Preferably, the executing the heating strategy includes:
acquiring state data of a whole vehicle heating permission instruction, and judging whether the instruction fed back by the whole vehicle is the whole vehicle heating permission data or not:
If yes, sending a charging voltage request and a charging current request to the charger and executing the next step;
If not, the heating mode is not started;
acquiring high-voltage power-on state data of the whole vehicle and judging whether the high-voltage power-on is finished or not:
If yes, executing the next step;
If not, the heating mode is not started;
Acquiring state data of a charger and judging whether the battery is in a constant voltage output state or not:
If yes, executing the next step;
If not, the heating mode is not started;
acquiring state data output by the water heating PTC to judge whether the battery is in an output state or not:
If yes, starting a heating mode and executing the next step;
If not, the heating mode is not started;
acquiring real-time state data of the charging circuit to judge whether a fault affecting charging exists or not:
If yes, immediately exiting the heating mode and not executing the charging strategy;
if not, executing the next step;
Judging whether a fault affecting heating exists or not according to the heating circuit condition data:
if yes, acquiring the battery core temperature data of the real-time battery pack, and judging whether the battery core temperature data is lower than a lowest temperature threshold value for wireless heating starting;
if not, executing the next step;
acquiring real-time heating time length to judge whether heating is overtime or not:
if yes, acquiring the battery core temperature data of the real-time battery pack, and judging whether the battery core temperature data is lower than a lowest temperature threshold value for wireless heating starting;
if not, executing the next step;
The method comprises the steps that the cell temperature data of a real-time battery pack are obtained to judge whether the cell temperature data is lower than the lowest temperature threshold value data of wireless heating starting or not:
If yes, immediately exiting the heating mode and not executing the charging strategy;
if not, executing to acquire the whole vehicle heating permission data and judging whether to stop sending;
acquiring cell temperature data of a real-time battery pack, and judging whether the cell temperature data is equal to wireless heating starting temperature data or not:
if yes, executing to acquire the whole vehicle heating permission data and judging whether to stop sending;
If not, continuing to heat the battery to acquire real-time state data of the charging circuit, judging whether a fault affecting charging exists or not, and until the condition of executing a charging strategy is met;
And acquiring the whole vehicle heating permission data and judging whether to stop sending:
If yes, entering a charging strategy after exiting the heating mode;
If not, waiting until the whole vehicle stops sending the whole vehicle heating permission data, and then entering a charging strategy after exiting the heating mode.
According to a second aspect of the embodiment of the present invention, there is provided a wireless charging control device for a power battery of an electric vehicle, including:
The automatic preprocessing module is used for acquiring the state information of the battery and judging whether to execute a heating strategy or not;
The automatic processing module is used for executing the heating strategy if yes, and executing the charging strategy until the charging is completed after the heating is completed;
and the automatic post-processing module is used for acquiring an operating environment after the charging is completed and executing a post-processing strategy through the operating environment.
Preferably, the automated pretreatment module is configured to:
acquiring state data of connection of a vehicle charging gun and judging whether the charging gun is connected or not:
if yes, the charging strategy is not executed;
if not, executing the next step;
acquiring wireless alignment data and judging whether alignment is successful or not:
If yes, executing the next step;
if not, the charging strategy is not executed.
According to a third aspect of an embodiment of the present invention, there is provided a terminal including:
One or more processors;
a memory for storing the one or more processor-executable instructions;
wherein the one or more processors are configured to:
the method according to the first aspect of the embodiment of the invention is performed.
According to a fourth aspect of embodiments of the present invention, there is provided a non-transitory computer readable storage medium, which when executed by a processor of a terminal, enables the terminal to perform the method according to the first aspect of embodiments of the present invention.
According to a fifth aspect of embodiments of the present invention, there is provided an application program product for causing a terminal to carry out the method according to the first aspect of embodiments of the present invention when the application program product is run at the terminal.
The invention has the beneficial effects that:
The patent provides a wireless charging control method, system, terminal and storage medium of power battery, under the prerequisite that wireless counterpoint signal counterpoint was successful, can control the battery and not receive the influence of connecting direct current charging rifle, alternating current charging rifle or discharging rifle, at wireless charging or the in-process of heating promptly, direct current charging rifle, alternating current charging rifle or discharging rifle's connected state can not influence the battery and get into wireless charging or the flow of heating, also can not influence the interruption of charging or heating state. After the battery is charged, a charging state maintaining strategy is added, so that the back and forth frequent switching of the charging state of the battery is avoided, the charging or heating state of the battery is controlled more intelligently, the overcharge and overheating of the battery are prevented, the service life of the battery is prolonged, the charging efficiency is improved, and the charging safety is ensured.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Drawings
FIG. 1 is a flow chart illustrating a method of wireless charging control of a power battery according to an exemplary embodiment;
FIG. 2 is a flowchart illustrating a method of power battery wireless charging control, according to an exemplary embodiment;
fig. 3 is a schematic block diagram showing a structure of a wireless charging control device of an electric car power battery according to an exemplary embodiment;
fig. 4 is a schematic block diagram of a terminal structure according to an exemplary embodiment.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The embodiment of the invention provides a wireless charging control method for a power battery, which is realized by a terminal, wherein the terminal can be a smart phone, a desktop computer or a notebook computer and the like, and at least comprises a CPU, a voice acquisition device and the like.
Example 1
Fig. 1 is a flowchart illustrating a power battery wireless charging control method for use in a terminal according to an exemplary embodiment, the method comprising the steps of:
step 101, acquiring state information of a battery and judging whether to execute a heating strategy or not;
102, if yes, executing a heating strategy until the heating is completed, and executing a charging strategy until the charging is completed;
and step 103, acquiring an operation environment after the charging is completed, and executing a post-charging processing strategy through the operation environment.
Preferably, the acquiring the state information of the battery and determining whether to send the heating request to the whole vehicle further includes:
acquiring state data of connection of a vehicle charging gun and judging whether the charging gun is connected or not:
if yes, the charging strategy is not executed;
if not, executing the next step;
acquiring wireless alignment data and judging whether alignment is successful or not:
If yes, executing the next step;
if not, the charging strategy is not executed.
Preferably, the acquiring the operation environment after receiving the charging completion data, executing the post-charging processing strategy by the operation environment, includes:
when the running environment is the electricity utilization environment of the whole vehicle, acquiring the state of charge data of the power battery and judging whether the state of charge data of the power battery is reduced by X%:
If yes, repeatedly executing the charging strategy until the charging is completed;
If not, keeping the state of charge completion;
When the running environment is user-defined power battery charge state data, acquiring the user-defined power battery charge state data and current power battery charge state data, and judging whether the running environment is larger than the current power battery charge state data or not according to the user-defined power battery charge state data:
If yes, repeatedly executing the charging strategy until the charging is completed;
And if not, maintaining the charging completion state.
Preferably, acquiring state information of the battery and judging whether to execute the heating strategy includes:
Acquiring state information of the battery, which at least comprises: charging circuit condition data, current electric quantity data of a power battery, cell temperature data of a battery pack and heating circuit condition data;
Judging whether the power battery has a fault affecting charging or not according to the charging circuit condition data:
if yes, the charging strategy is not executed;
if not, executing the next step;
judging whether the power battery is in a full power state according to the current electric quantity data of the power battery:
if yes, the charging strategy is not executed;
if not, executing the next step;
judging whether the temperature data of the battery core of the battery pack is lower than a temperature threshold value of wireless heating starting or not:
If yes, executing the next step;
If not, executing the charging strategy;
Judging whether a fault affecting heating exists or not according to the heating circuit condition data:
if yes, executing the next step;
if not, executing the heating strategy;
Judging whether the temperature data of the battery cell of the battery pack is lower than a lowest temperature threshold value allowing wireless charging to be carried out or not:
if yes, the charging strategy is not executed;
And if not, executing the charging strategy.
Preferably, the executing the charging policy includes:
acquiring high-voltage power-on state data of the whole vehicle and judging whether the high-voltage power-on is finished or not:
If yes, executing the next step;
if not, the charging mode is not started;
Acquiring state data of a wireless charging permission instruction of the whole vehicle and judging whether the instruction fed back by the whole vehicle is the wireless charging permission data of the whole vehicle or not:
If yes, sending a charging voltage request and a charging current request to the charger and executing the next step;
if not, the charging mode is not started;
Acquiring state data of a charger and judging whether the battery is in a constant voltage output state or not:
if yes, starting a charging mode and executing the next step;
if not, the charging mode is not started;
acquiring real-time state data of the charging circuit to judge whether a fault affecting charging exists or not:
if yes, immediately exiting the charging mode;
if not, executing the next step;
judging whether the charging is finished or not according to the current electric quantity data of the power battery:
If yes, exiting the charging mode, acquiring an operating environment, and executing a post-charging treatment strategy through the operating environment;
if not, executing the next step;
acquiring the wireless charging permission instruction data of the whole vehicle and judging whether to stop issuing:
If yes, waiting until the wireless charging permission instruction of the whole vehicle is received again, and continuing to charge;
And if not, continuing to charge the battery, repeating the steps to acquire the real-time state data of the charging circuit, judging whether a fault affecting charging exists or not, and stopping the charging mode.
Preferably, the executing the heating strategy includes:
acquiring state data of a whole vehicle heating permission instruction, and judging whether the instruction fed back by the whole vehicle is the whole vehicle heating permission data or not:
If yes, sending a charging voltage request and a charging current request to the charger and executing the next step;
If not, the heating mode is not started;
acquiring high-voltage power-on state data of the whole vehicle and judging whether the high-voltage power-on is finished or not:
If yes, executing the next step;
If not, the heating mode is not started;
Acquiring state data of a charger and judging whether the battery is in a constant voltage output state or not:
If yes, executing the next step;
If not, the heating mode is not started;
acquiring state data output by the water heating PTC to judge whether the battery is in an output state or not:
If yes, starting a heating mode and executing the next step;
If not, the heating mode is not started;
acquiring real-time state data of the charging circuit to judge whether a fault affecting charging exists or not:
If yes, immediately exiting the heating mode and not executing the charging strategy;
if not, executing the next step;
Judging whether a fault affecting heating exists or not according to the heating circuit condition data:
if yes, acquiring the battery core temperature data of the real-time battery pack, and judging whether the battery core temperature data is lower than a lowest temperature threshold value for wireless heating starting;
if not, executing the next step;
acquiring real-time heating time length to judge whether heating is overtime or not:
if yes, acquiring the battery core temperature data of the real-time battery pack, and judging whether the battery core temperature data is lower than a lowest temperature threshold value for wireless heating starting;
if not, executing the next step;
The method comprises the steps that the cell temperature data of a real-time battery pack are obtained to judge whether the cell temperature data is lower than the lowest temperature threshold value data of wireless heating starting or not:
If yes, immediately exiting the heating mode and not executing the charging strategy;
if not, executing to acquire the whole vehicle heating permission data and judging whether to stop sending;
acquiring cell temperature data of a real-time battery pack, and judging whether the cell temperature data is equal to wireless heating starting temperature data or not:
if yes, executing to acquire the whole vehicle heating permission data and judging whether to stop sending;
If not, continuing to heat the battery to acquire real-time state data of the charging circuit, judging whether a fault affecting charging exists or not, and until the condition of executing a charging strategy is met;
And acquiring the whole vehicle heating permission data and judging whether to stop sending:
If yes, entering a charging strategy after exiting the heating mode;
If not, waiting until the whole vehicle stops sending the whole vehicle heating permission data, and then entering a charging strategy after exiting the heating mode.
Example two
Fig. 2 is a flowchart illustrating a power battery wireless charging control method for use in a terminal according to an exemplary embodiment, the method comprising the steps of:
Step 201, acquiring a charging preparation condition and judging whether the charging preparation condition is met, wherein the specific content is as follows:
acquiring state data of connection of a vehicle charging gun and judging whether the charging gun is connected or not:
if yes, the charging strategy is not executed;
if not, executing the next step;
acquiring wireless alignment data and judging whether alignment is successful or not:
If yes, executing the next step;
if not, the charging strategy is not executed.
Step 202, acquiring state information of a battery and judging whether to execute a heating strategy, wherein the specific contents are as follows:
Acquiring state information of the battery, which at least comprises: charging circuit condition data, current electric quantity data of a power battery, cell temperature data of a battery pack and heating circuit condition data;
Judging whether the power battery has a fault affecting charging or not according to the charging circuit condition data:
if yes, the charging strategy is not executed;
if not, executing the next step;
judging whether the power battery is in a full power state according to the current electric quantity data of the power battery:
if yes, the charging strategy is not executed;
if not, executing the next step;
judging whether the temperature data of the battery core of the battery pack is lower than a temperature threshold value of wireless heating starting or not:
If yes, executing the next step;
If not, executing the charging strategy;
Judging whether a fault affecting heating exists or not according to the heating circuit condition data:
if yes, executing the next step;
if not, executing the heating strategy;
Judging whether the temperature data of the battery cell of the battery pack is lower than a lowest temperature threshold value allowing wireless charging to be carried out or not:
if yes, the charging strategy is not executed;
And if not, executing the charging strategy.
Step 203, if yes, executing a heating strategy until the heating is completed, and executing a charging strategy until the charging is completed, wherein the specific contents are as follows:
Executing a heating strategy, wherein the specific steps comprise:
acquiring state data of a whole vehicle heating permission instruction, and judging whether the instruction fed back by the whole vehicle is the whole vehicle heating permission data or not:
If yes, sending a charging voltage request and a charging current request to the charger and executing the next step;
If not, the heating mode is not started;
acquiring high-voltage power-on state data of the whole vehicle and judging whether the high-voltage power-on is finished or not:
If yes, executing the next step;
If not, the heating mode is not started;
Acquiring state data of a charger and judging whether the battery is in a constant voltage output state or not:
If yes, executing the next step;
If not, the heating mode is not started;
acquiring state data output by the water heating PTC to judge whether the battery is in an output state or not:
If yes, starting a heating mode and executing the next step;
If not, the heating mode is not started;
acquiring real-time state data of the charging circuit to judge whether a fault affecting charging exists or not:
If yes, immediately exiting the heating mode and not executing the charging strategy;
if not, executing the next step;
Judging whether a fault affecting heating exists or not according to the heating circuit condition data:
if yes, acquiring the battery core temperature data of the real-time battery pack, and judging whether the battery core temperature data is lower than a lowest temperature threshold value for wireless heating starting;
if not, executing the next step;
acquiring real-time heating time length to judge whether heating is overtime or not:
if yes, acquiring the battery core temperature data of the real-time battery pack, and judging whether the battery core temperature data is lower than a lowest temperature threshold value for wireless heating starting;
if not, executing the next step;
The method comprises the steps that the cell temperature data of a real-time battery pack are obtained to judge whether the cell temperature data is lower than the lowest temperature threshold value data of wireless heating starting or not:
If yes, immediately exiting the heating mode and not executing the charging strategy;
if not, executing to acquire the whole vehicle heating permission data and judging whether to stop sending;
acquiring cell temperature data of a real-time battery pack, and judging whether the cell temperature data is equal to wireless heating starting temperature data or not:
if yes, executing to acquire the whole vehicle heating permission data and judging whether to stop sending;
If not, continuing to heat the battery to acquire real-time state data of the charging circuit, judging whether a fault affecting charging exists or not, and until the condition of executing a charging strategy is met;
And acquiring the whole vehicle heating permission data and judging whether to stop sending:
If yes, entering a charging strategy after exiting the heating mode;
If not, waiting until the whole vehicle stops sending the whole vehicle heating permission data, and then entering a charging strategy after exiting the heating mode.
Executing a charging strategy, comprising the following specific steps:
acquiring high-voltage power-on state data of the whole vehicle and judging whether the high-voltage power-on is finished or not:
If yes, executing the next step;
if not, the charging mode is not started;
Acquiring state data of a wireless charging permission instruction of the whole vehicle and judging whether the instruction fed back by the whole vehicle is the wireless charging permission data of the whole vehicle or not:
If yes, sending a charging voltage request and a charging current request to the charger and executing the next step;
if not, the charging mode is not started;
Acquiring state data of a charger and judging whether the battery is in a constant voltage output state or not:
if yes, starting a charging mode and executing the next step;
if not, the charging mode is not started;
acquiring real-time state data of the charging circuit to judge whether a fault affecting charging exists or not:
if yes, immediately exiting the charging mode;
if not, executing the next step;
judging whether the charging is finished or not according to the current electric quantity data of the power battery:
If yes, exiting the charging mode, acquiring an operating environment, and executing a post-charging treatment strategy through the operating environment;
if not, executing the next step;
acquiring the wireless charging permission instruction data of the whole vehicle and judging whether to stop issuing:
If yes, waiting until the wireless charging permission instruction of the whole vehicle is received again, and continuing to charge;
And if not, continuing to charge the battery, repeating the steps to acquire the real-time state data of the charging circuit, judging whether a fault affecting charging exists or not, and stopping the charging mode.
Step 204, acquiring an operation environment after charging is completed, and executing a post-charging processing strategy through the operation environment, wherein the specific contents are as follows:
When the running environment is the electricity utilization environment of the whole vehicle, acquiring the charge state data of the power battery and judging whether X is reduced, wherein X is a natural number more than 0:
If yes, repeatedly executing the charging strategy until the charging is completed;
If not, keeping the state of charge completion;
When the running environment is user-defined power battery charge state data, acquiring the user-defined power battery charge state data and current power battery charge state data, and judging whether the running environment is larger than the current power battery charge state data or not according to the user-defined power battery charge state data:
If yes, repeatedly executing the charging strategy until the charging is completed;
And if not, maintaining the charging completion state.
This patent is under the wireless signal counterpoint success's of counterpoint prerequisite, can control the battery and not receive the influence of connecting direct current charging rifle, alternating current charging rifle or rifle that discharges, at wireless charging or the in-process of heating promptly, direct current charging rifle, alternating current charging rifle or the connected state of rifle that discharges can not influence the battery and get into wireless charging or the flow of heating, also can not influence the interruption of charging or heating state. After the battery is charged, a charging state maintaining strategy is added, so that the frequent switching of the charging state of the battery is avoided, and the charging or heating state of the battery is controlled more intelligently.
Example III
Fig. 3 is a schematic block diagram showing a wireless charging control device for an electric car power battery according to an exemplary embodiment, the device including the following:
an automated preprocessing module 310, configured to obtain state information of the battery and determine whether to execute a heating strategy;
The automation processing module 320 is configured to execute the heating policy if yes, until the heating is completed, and execute the charging policy until the charging is completed;
the automatic post-processing module 330 is configured to obtain an operating environment after charging is completed, and execute a post-processing policy through the operating environment.
Preferably, the automated preprocessing module 310 is configured to:
acquiring state data of connection of a vehicle charging gun and judging whether the charging gun is connected or not:
if yes, the charging strategy is not executed;
if not, executing the next step;
acquiring wireless alignment data and judging whether alignment is successful or not:
If yes, executing the next step;
if not, the charging strategy is not executed.
This patent is under the wireless signal counterpoint success's of counterpoint prerequisite, can control the battery and not receive the influence of connecting direct current charging rifle, alternating current charging rifle or rifle that discharges, at wireless charging or the in-process of heating promptly, direct current charging rifle, alternating current charging rifle or the connected state of rifle that discharges can not influence the battery and get into wireless charging or the flow of heating, also can not influence the interruption of charging or heating state. After the battery is charged, a charging state maintaining strategy is added, so that the frequent switching of the charging state of the battery is avoided, and the charging or heating state of the battery is controlled more intelligently.
Example IV
Fig. 4 is a block diagram of a terminal according to an embodiment of the present application, and the terminal may be a terminal according to the above embodiment. The terminal 400 may be a portable mobile terminal such as: smart phone, tablet computer. The terminal 400 may also be referred to by other names of user equipment, portable terminals, etc.
In general, the terminal 400 includes: a processor 401 and a memory 402.
Processor 401 may include one or more processing cores such as a 4-core processor, an 8-core processor, etc. The processor 401 may be implemented in at least one hardware form of DSP (DIGITAL SIGNAL Processing), FPGA (Field-Programmable gate array), PLA (Programmable Logic Array ). Processor 401 may also include a main processor, which is a processor for processing data in an awake state, also called a CPU (Central Processing Unit ), and a coprocessor; a coprocessor is a low-power processor for processing data in a standby state. In some embodiments, the processor 401 may integrate a GPU (Graphics Processing Unit, image processor) for rendering and drawing of content required to be displayed by the display screen. In some embodiments, the processor 401 may also include an AI (ARTIFICIAL INTELLIGENCE ) processor for processing computing operations related to machine learning.
Memory 402 may include one or more computer-readable storage media, which may be tangible and non-transitory. Memory 402 may also include high-speed random access memory, as well as non-volatile memory, such as one or more magnetic disk storage devices, flash memory storage devices. In some embodiments, a non-transitory computer readable storage medium in memory 402 is used to store at least one instruction for execution by processor 401 to implement a power battery wireless charging control method provided in the present application.
In some embodiments, the terminal 400 may further optionally include: a peripheral interface 403 and at least one peripheral. Specifically, the peripheral device includes: at least one of radio frequency circuitry 404, a touch display 405, a camera 406, audio circuitry 407, a positioning component 408, and a power supply 409.
Peripheral interface 403 may be used to connect at least one Input/Output (I/O) related peripheral to processor 401 and memory 402. In some embodiments, processor 401, memory 402, and peripheral interface 403 are integrated on the same chip or circuit board; in some other embodiments, either or both of the processor 401, memory 402, and peripheral interface 403 may be implemented on separate chips or circuit boards, which is not limited in this embodiment.
The Radio Frequency circuit 404 is configured to receive and transmit RF (Radio Frequency) signals, also known as electromagnetic signals. The radio frequency circuitry 404 communicates with a communication network and other communication devices via electromagnetic signals. The radio frequency circuit 404 converts an electrical signal into an electromagnetic signal for transmission, or converts a received electromagnetic signal into an electrical signal. Optionally, the radio frequency circuit 404 includes: antenna systems, RF transceivers, one or more amplifiers, tuners, oscillators, digital signal processors, codec chipsets, subscriber identity module cards, and so forth. The radio frequency circuitry 404 may communicate with other terminals via at least one wireless communication protocol. The wireless communication protocol includes, but is not limited to: the world wide web, metropolitan area networks, intranets, generation mobile communication networks (2G, 3G, 4G, and 5G), wireless local area networks, and/or WiFi (WIRELESS FIDELITY ) networks. In some embodiments, the radio frequency circuit 404 may further include NFC (NEAR FIELD Communication) related circuits, which is not limited by the present application.
The touch display screen 405 is used to display a UI (User Interface). The UI may include graphics, text, icons, video, and any combination thereof. The touch display screen 405 also has the ability to collect touch signals at or above the surface of the touch display screen 405. The touch signal may be input as a control signal to the processor 401 for processing. The touch display 405 is used to provide virtual buttons and/or virtual keyboards, also referred to as soft buttons and/or soft keyboards. In some embodiments, the touch display 405 may be one, providing a front panel of the terminal 400; in other embodiments, the touch display screen 405 may be at least two, and disposed on different surfaces of the terminal 400 or in a folded design; in still other embodiments, the touch display 405 may be a flexible display disposed on a curved surface or a folded surface of the terminal 400. Even more, the touch display screen 405 may be arranged in an irregular pattern that is not rectangular, i.e., a shaped screen. The touch display screen 405 may be made of materials such as an LCD (Liquid CRYSTAL DISPLAY) and an OLED (Organic Light-Emitting Diode).
The camera assembly 406 is used to capture images or video. Optionally, camera assembly 406 includes a front camera and a rear camera. In general, a front camera is used for realizing video call or self-photographing, and a rear camera is used for realizing photographing of pictures or videos. In some embodiments, the number of the rear cameras is at least two, and the rear cameras are any one of a main camera, a depth camera and a wide-angle camera, so as to realize fusion of the main camera and the depth camera to realize a background blurring function, and fusion of the main camera and the wide-angle camera to realize a panoramic shooting function and a Virtual Reality (VR) shooting function. In some embodiments, camera assembly 406 may also include a flash. The flash lamp can be a single-color temperature flash lamp or a double-color temperature flash lamp. The dual-color temperature flash lamp refers to a combination of a warm light flash lamp and a cold light flash lamp, and can be used for light compensation under different color temperatures.
The audio circuit 407 is used to provide an audio interface between the user and the terminal 400. The audio circuit 407 may include a microphone and a speaker. The microphone is used for collecting sound waves of users and environments, converting the sound waves into electric signals, and inputting the electric signals to the processor 401 for processing, or inputting the electric signals to the radio frequency circuit 404 for realizing voice communication. For the purpose of stereo acquisition or noise reduction, a plurality of microphones may be respectively disposed at different portions of the terminal 400. The microphone may also be an array microphone or an omni-directional pickup microphone. The speaker is used to convert electrical signals from the processor 401 or the radio frequency circuit 404 into sound waves. The speaker may be a conventional thin film speaker or a piezoelectric ceramic speaker. When the speaker is a piezoelectric ceramic speaker, not only the electric signal can be converted into a sound wave audible to humans, but also the electric signal can be converted into a sound wave inaudible to humans for ranging and other purposes. In some embodiments, audio circuit 407 may also include a headphone jack.
The location component 408 is used to locate the current geographic location of the terminal 400 to enable navigation or LBS (Location Based Service, location-based services).
The power supply 409 is used to power the various components in the terminal 400. The power supply 409 may be an alternating current, a direct current, a disposable battery, or a rechargeable battery. When power supply 409 comprises a rechargeable battery, the rechargeable battery may be a wired rechargeable battery or a wireless rechargeable battery. The wired rechargeable battery is a battery charged through a wired line, and the wireless rechargeable battery is a battery charged through a wireless coil. The rechargeable battery may also be used to support fast charge technology.
In some embodiments, the terminal 400 further includes one or more sensors 410. The one or more sensors 410 include, but are not limited to: acceleration sensor 411, gyroscope sensor 412, pressure sensor 413, fingerprint sensor 414, optical sensor 415, and proximity sensor 416.
The acceleration sensor 411 may detect the magnitudes of accelerations on three coordinate axes of the coordinate system established with the terminal 400. For example, the acceleration sensor 411 may be used to detect components of gravitational acceleration on three coordinate axes. The processor 401 may control the touch display screen 405 to display a user interface in a lateral view or a longitudinal view according to the gravitational acceleration signal acquired by the acceleration sensor 411. The acceleration sensor 411 may also be used for the acquisition of motion data of a game or a user.
The gyro sensor 412 may detect a body direction and a rotation angle of the terminal 400, and the gyro sensor 412 may collect a 3D (three-dimensional) motion of the user to the terminal 400 in cooperation with the acceleration sensor 411. The processor 401 may implement the following functions according to the data collected by the gyro sensor 412: motion sensing (e.g., changing UI according to a tilting operation by a user), image stabilization at shooting, game control, and inertial navigation.
The pressure sensor 413 may be disposed at a side frame of the terminal 400 and/or at a lower layer of the touch display 405. When the pressure sensor 413 is provided at a side frame of the terminal 400, a grip signal of the terminal 400 by a user may be detected, and left-right hand recognition or shortcut operation may be performed according to the grip signal. When the pressure sensor 413 is disposed at the lower layer of the touch display screen 405, control of the operability control on the UI interface can be achieved according to the pressure operation of the user on the touch display screen 405. The operability controls include at least one of a button control, a scroll bar control, an icon control, and a menu control.
The fingerprint sensor 414 is used to collect a fingerprint of a user to identify the identity of the user based on the collected fingerprint. Upon recognizing that the user's identity is a trusted identity, the user is authorized by the processor 401 to perform relevant sensitive operations including unlocking the screen, viewing encrypted information, downloading software, paying for and changing settings, etc. The fingerprint sensor 414 may be provided on the front, back or side of the terminal 400. When a physical key or vendor Logo is provided on the terminal 400, the fingerprint sensor 414 may be integrated with the physical key or vendor Logo.
The optical sensor 415 is used to collect the ambient light intensity. In one embodiment, the processor 401 may control the display brightness of the touch display screen 405 according to the ambient light intensity collected by the optical sensor 415. Specifically, when the intensity of the ambient light is high, the display brightness of the touch display screen 405 is turned up; when the ambient light intensity is low, the display brightness of the touch display screen 405 is turned down. In another embodiment, the processor 401 may also dynamically adjust the shooting parameters of the camera assembly 406 according to the ambient light intensity collected by the optical sensor 415.
A proximity sensor 416, also referred to as a distance sensor, is typically disposed on the front face of the terminal 400. The proximity sensor 416 is used to collect the distance between the user and the front of the terminal 400. In one embodiment, when the proximity sensor 416 detects a gradual decrease in the distance between the user and the front face of the terminal 400, the processor 401 controls the touch display 405 to switch from the bright screen state to the off screen state; when the proximity sensor 416 detects that the distance between the user and the front surface of the terminal 400 gradually increases, the processor 401 controls the touch display screen 405 to switch from the off-screen state to the on-screen state.
Those skilled in the art will appreciate that the structure shown in fig. 4 is not limiting of the terminal 400 and may include more or fewer components than shown, or may combine certain components, or may employ a different arrangement of components.
Example five
In an exemplary embodiment, there is also provided a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements a power battery wireless charging control method as provided by all the inventive embodiments of the present application.
Any combination of one or more computer readable media may be employed. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: an electrical connection having one or more wires, 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), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code 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 kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).
Example six
In an exemplary embodiment, an application program product is also provided that includes one or more instructions that are executable by the processor 401 of the above apparatus to perform a power battery wireless charging control method as described above.
Although embodiments of the invention have been disclosed above, they are not limited to the use listed in the specification and embodiments. It can be applied to various fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. Therefore, the invention is not to be limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (7)
1. A wireless charging control method for a power battery, comprising:
acquiring state information of a battery and judging whether to execute a heating strategy or not;
if yes, executing a heating strategy until the heating is completed, and executing a charging strategy until the charging is completed;
Acquiring an operation environment after charging is completed, and executing a post-charging treatment strategy through the operation environment;
Acquiring an operating environment after receiving charging completion data, and executing a post-charging processing strategy through the operating environment, wherein the post-charging processing strategy comprises the following steps:
when the running environment is the electricity utilization environment of the whole vehicle, acquiring the state of charge data of the power battery and judging whether the state of charge data of the power battery is reduced by X%:
If yes, repeatedly executing the charging strategy until the charging is completed;
If not, keeping the state of charge completion;
When the running environment is user-defined power battery charge state data, acquiring the user-defined power battery charge state data and current power battery charge state data, and judging whether the running environment is larger than the current power battery charge state data or not according to the user-defined power battery charge state data:
If yes, repeatedly executing the charging strategy until the charging is completed;
If not, keeping the state of charge completion;
the obtaining the state information of the battery and judging whether to execute the heating strategy comprises the following steps:
Acquiring state information of the battery, which at least comprises: charging circuit condition data, current electric quantity data of a power battery, cell temperature data of a battery pack and heating circuit condition data;
Judging whether the power battery has a fault affecting charging or not according to the charging circuit condition data:
if yes, the charging strategy is not executed;
if not, executing the next step;
judging whether the power battery is in a full power state according to the current electric quantity data of the power battery:
if yes, the charging strategy is not executed;
if not, executing the next step;
judging whether the temperature data of the battery core of the battery pack is lower than a temperature threshold value of wireless heating starting or not:
If yes, executing the next step;
If not, executing the charging strategy;
Judging whether a fault affecting heating exists or not according to the heating circuit condition data:
if yes, executing the next step;
if not, executing the heating strategy;
Judging whether the temperature data of the battery cell of the battery pack is lower than a lowest temperature threshold value allowing wireless charging to be carried out or not:
if yes, the charging strategy is not executed;
If not, executing a charging strategy;
the executing the heating strategy includes:
acquiring state data of a whole vehicle heating permission instruction, and judging whether the instruction fed back by the whole vehicle is the whole vehicle heating permission data or not:
If yes, sending a charging voltage request and a charging current request to the charger and executing the next step;
If not, the heating mode is not started;
acquiring high-voltage power-on state data of the whole vehicle and judging whether the high-voltage power-on is finished or not:
If yes, executing the next step;
If not, the heating mode is not started;
Acquiring state data of a charger and judging whether the battery is in a constant voltage output state or not:
If yes, executing the next step;
If not, the heating mode is not started;
acquiring state data output by the water heating PTC to judge whether the battery is in an output state or not:
If yes, starting a heating mode and executing the next step;
If not, the heating mode is not started;
acquiring real-time state data of the charging circuit to judge whether a fault affecting charging exists or not:
If yes, immediately exiting the heating mode and not executing the charging strategy;
if not, executing the next step;
Judging whether a fault affecting heating exists or not according to the heating circuit condition data:
if yes, acquiring the battery core temperature data of the real-time battery pack, and judging whether the battery core temperature data is lower than a lowest temperature threshold value for wireless heating starting;
if not, executing the next step;
acquiring real-time heating time length to judge whether heating is overtime or not:
if yes, acquiring the battery core temperature data of the real-time battery pack, and judging whether the battery core temperature data is lower than a lowest temperature threshold value for wireless heating starting;
if not, executing the next step;
The method comprises the steps that the cell temperature data of a real-time battery pack are obtained to judge whether the cell temperature data is lower than the lowest temperature threshold value data of wireless heating starting or not:
If yes, immediately exiting the heating mode and not executing the charging strategy;
if not, executing to acquire the whole vehicle heating permission data and judging whether to stop sending;
acquiring cell temperature data of a real-time battery pack, and judging whether the cell temperature data is equal to wireless heating starting temperature data or not:
if yes, executing to acquire the whole vehicle heating permission data and judging whether to stop sending;
If not, continuing to heat the battery to acquire real-time state data of the charging circuit, judging whether a fault affecting charging exists or not, and until the condition of executing a charging strategy is met;
And acquiring the whole vehicle heating permission data and judging whether to stop sending:
If yes, entering a charging strategy after exiting the heating mode;
If not, waiting until the whole vehicle stops sending the whole vehicle heating permission data, and then entering a charging strategy after exiting the heating mode.
2. The method for controlling wireless charging of a power battery according to claim 1, wherein the steps of obtaining the state information of the battery and determining whether to perform a heating request for the whole vehicle further comprise:
acquiring state data of connection of a vehicle charging gun and judging whether the charging gun is connected or not:
if yes, the charging strategy is not executed;
if not, executing the next step;
acquiring wireless alignment data and judging whether alignment is successful or not:
If yes, executing the next step;
if not, the charging strategy is not executed.
3. The method of claim 2, wherein said executing a charging strategy comprises:
acquiring high-voltage power-on state data of the whole vehicle and judging whether the high-voltage power-on is finished or not:
If yes, executing the next step;
if not, the charging mode is not started;
Acquiring state data of a wireless charging permission instruction of the whole vehicle and judging whether the instruction fed back by the whole vehicle is the wireless charging permission data of the whole vehicle or not:
If yes, sending a charging voltage request and a charging current request to the charger and executing the next step;
if not, the charging mode is not started;
Acquiring state data of a charger and judging whether the battery is in a constant voltage output state or not:
if yes, starting a charging mode and executing the next step;
if not, the charging mode is not started;
acquiring real-time state data of the charging circuit to judge whether a fault affecting charging exists or not:
if yes, immediately exiting the charging mode;
if not, executing the next step;
judging whether the charging is finished or not according to the current electric quantity data of the power battery:
If yes, exiting the charging mode, acquiring an operating environment, and executing a post-charging treatment strategy through the operating environment;
if not, executing the next step;
acquiring the wireless charging permission instruction of the whole vehicle and judging whether to stop issuing:
If yes, waiting until the wireless charging permission instruction of the whole vehicle is received again, and continuing to charge;
And if not, continuing to charge the battery, repeating the steps to acquire the real-time state data of the charging circuit, judging whether a fault affecting charging exists or not, and stopping the charging mode.
4. A wireless charging control device for an electric vehicle power battery, comprising:
The automatic preprocessing module is used for acquiring the state information of the battery and judging whether to execute a heating strategy or not;
The automatic processing module is used for executing the heating strategy if yes, and executing the charging strategy until the charging is completed after the heating is completed;
the automatic post-processing module is used for acquiring an operating environment after charging is completed and executing a post-processing strategy through the operating environment;
Acquiring an operating environment after receiving charging completion data, and executing a post-charging processing strategy through the operating environment, wherein the post-charging processing strategy comprises the following steps:
when the running environment is the electricity utilization environment of the whole vehicle, acquiring the state of charge data of the power battery and judging whether the state of charge data of the power battery is reduced by X%:
If yes, repeatedly executing the charging strategy until the charging is completed;
If not, keeping the state of charge completion;
When the running environment is user-defined power battery charge state data, acquiring the user-defined power battery charge state data and current power battery charge state data, and judging whether the running environment is larger than the current power battery charge state data or not according to the user-defined power battery charge state data:
If yes, repeatedly executing the charging strategy until the charging is completed;
If not, keeping the state of charge completion;
the obtaining the state information of the battery and judging whether to execute the heating strategy comprises the following steps:
Acquiring state information of the battery, which at least comprises: charging circuit condition data, current electric quantity data of a power battery, cell temperature data of a battery pack and heating circuit condition data;
Judging whether the power battery has a fault affecting charging or not according to the charging circuit condition data:
if yes, the charging strategy is not executed;
if not, executing the next step;
judging whether the power battery is in a full power state according to the current electric quantity data of the power battery:
if yes, the charging strategy is not executed;
if not, executing the next step;
judging whether the temperature data of the battery core of the battery pack is lower than a temperature threshold value of wireless heating starting or not:
If yes, executing the next step;
If not, executing the charging strategy;
Judging whether a fault affecting heating exists or not according to the heating circuit condition data:
if yes, executing the next step;
if not, executing the heating strategy;
Judging whether the temperature data of the battery cell of the battery pack is lower than a lowest temperature threshold value allowing wireless charging to be carried out or not:
if yes, the charging strategy is not executed;
If not, executing a charging strategy;
the executing the heating strategy includes:
acquiring state data of a whole vehicle heating permission instruction, and judging whether the instruction fed back by the whole vehicle is the whole vehicle heating permission data or not:
If yes, sending a charging voltage request and a charging current request to the charger and executing the next step;
If not, the heating mode is not started;
acquiring high-voltage power-on state data of the whole vehicle and judging whether the high-voltage power-on is finished or not:
If yes, executing the next step;
If not, the heating mode is not started;
Acquiring state data of a charger and judging whether the battery is in a constant voltage output state or not:
If yes, executing the next step;
If not, the heating mode is not started;
acquiring state data output by the water heating PTC to judge whether the battery is in an output state or not:
If yes, starting a heating mode and executing the next step;
If not, the heating mode is not started;
acquiring real-time state data of the charging circuit to judge whether a fault affecting charging exists or not:
If yes, immediately exiting the heating mode and not executing the charging strategy;
if not, executing the next step;
Judging whether a fault affecting heating exists or not according to the heating circuit condition data:
if yes, acquiring the battery core temperature data of the real-time battery pack, and judging whether the battery core temperature data is lower than a lowest temperature threshold value for wireless heating starting;
if not, executing the next step;
acquiring real-time heating time length to judge whether heating is overtime or not:
if yes, acquiring the battery core temperature data of the real-time battery pack, and judging whether the battery core temperature data is lower than a lowest temperature threshold value for wireless heating starting;
if not, executing the next step;
The method comprises the steps that the cell temperature data of a real-time battery pack are obtained to judge whether the cell temperature data is lower than the lowest temperature threshold value data of wireless heating starting or not:
If yes, immediately exiting the heating mode and not executing the charging strategy;
if not, executing to acquire the whole vehicle heating permission data and judging whether to stop sending;
acquiring cell temperature data of a real-time battery pack, and judging whether the cell temperature data is equal to wireless heating starting temperature data or not:
if yes, executing to acquire the whole vehicle heating permission data and judging whether to stop sending;
If not, continuing to heat the battery to acquire real-time state data of the charging circuit, judging whether a fault affecting charging exists or not, and until the condition of executing a charging strategy is met;
And acquiring the whole vehicle heating permission data and judging whether to stop sending:
If yes, entering a charging strategy after exiting the heating mode;
If not, waiting until the whole vehicle stops sending the whole vehicle heating permission data, and then entering a charging strategy after exiting the heating mode.
5. The wireless charging control device of an electric vehicle power battery according to claim 4, wherein the automated preprocessing module is configured to:
acquiring state data of connection of a vehicle charging gun and judging whether the charging gun is connected or not:
if yes, the charging strategy is not executed;
if not, executing the next step;
acquiring wireless alignment data and judging whether alignment is successful or not:
If yes, executing the next step;
if not, the charging strategy is not executed.
6. A terminal, comprising:
One or more processors;
A memory for storing the one or more processor-executable instructions;
wherein the one or more processors are configured to:
a power battery wireless charging control method as claimed in any one of claims 1 to 3.
7. A non-transitory computer readable storage medium, characterized in that instructions in the storage medium, when executed by a processor of a terminal, enable the terminal to perform a power battery wireless charging control method according to any one of claims 1 to 3.
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