Vehicle charging control method, electronic equipment and vehicle

Abstract

The invention relates to the field of vehicle charging control, and provides a vehicle charging control method, electronic equipment and a vehicle, in the vehicle charging process, a first request current value at the current moment and a second request current value at the first moment are determined, and the first moment is the next moment of the current moment; determining first response time, corresponding to the current moment, of a target charging pile connected with the vehicle, judging whether a preset compensation condition is met or not according to the first response time, the first request current value and the second request current value, and obtaining a judgment result; and determining a target request moment according to the judgment result, and sending a second request current value to the target charging pile at the target request moment. According to the invention, the sending opportunity of the charging request current is dynamically adjusted according to the response rate of the charging pile so as to adapt to the difference of different charging piles, so that the estimated charging time is more accurate, and the vehicle use experience of a user is improved.

Description

Technical Field

[0001] The present disclosure relates to the field of vehicle charging control, and in particular to a vehicle charging control method, electronic equipment, and a vehicle. Background Art

[0002] With the rapid development of vehicle technology, vehicles have become an important means of transportation in people's daily lives. Currently, hybrid and pure electric vehicles are typically charged via charging stations. During the charging process, the vehicle requests charging current from the charging station, and the charging station responds by supplying the charging current.

[0003] Since there are many types of charging pile manufacturers on the market, the response rates of different charging piles to vehicle requests also vary. The charging time may deviate significantly from the estimated time, affecting the user's car experience. Summary of the Invention

[0004] In view of this, the purpose of the present disclosure is to propose a vehicle charging control method, electronic device and vehicle to solve the current problem that due to the differences in the response rates of different charging piles to vehicle requests, the charging time deviates greatly from the estimated time, affecting the user's car experience.

[0005] Based on the above objectives, a first aspect of the present disclosure provides a vehicle charging control method, the method comprising:

[0006] During vehicle charging, determining a first requested current value at a current moment and a second requested current value at a first moment, wherein the first moment is a moment next to the current moment;

[0007] Determine a first response time of a target charging pile connected to the vehicle at a current moment, and determine whether a preset compensation condition is satisfied based on the first response time, the first requested current value, and the second requested current value, to obtain a determination result;

[0008] A target request time is determined according to the judgment result, and a second requested current value is sent to the target charging pile at the target request time.

[0009] Specifically, determining whether a preset compensation condition is satisfied according to the first response time, the first requested current value, and the second requested current value to obtain a determination result includes:

[0010] performing a difference processing on the second requested current value and the first requested current value to obtain a first current difference value;

[0011] Comparing the first current difference with the preset current threshold to obtain a first comparison result;

[0012] A response time threshold is determined according to the first comparison result, and in response to the first response time being greater than the response time threshold, it is determined that a judgment result satisfies a preset compensation condition.

[0013] Specifically, determining the response time threshold according to the first comparison result includes:

[0014] In response to the first comparison result being that the first current difference is less than or equal to a preset current threshold, determining the response time threshold to be a preset first time threshold; or,

[0015] In response to the first comparison result being that the first current difference is greater than a preset current threshold, a minimum charging rate of the target charging pile is obtained, and the first current difference is ratioed to the minimum charging rate to obtain a response time threshold.

[0016] Through the above scheme, the corresponding longest response time when the corresponding charging pile responds to the two current request changes is determined based on the difference in size between the two current requests of the vehicle. That is, if the current difference between the two times is large, the longer the longest response time is set, so as to avoid setting the same response time threshold and causing frequent adjustments to the current request sending time.

[0017] Specifically, determining the first response time of the target charging pile connected to the vehicle corresponding to the current moment includes:

[0018] Sending a battery charging requirement message to the target charging pile at a second moment, wherein the battery charging requirement message includes a third requested current value, and the second moment is a moment before the current moment;

[0019] receiving a charger charging state message fed back by the target charging pile, and determining a first current output value contained in the charger charging state message;

[0020] performing a difference processing on the first current output value and the third requested current value to obtain a second current difference value;

[0021] The moment when the second current difference is less than the preset difference is taken as the third moment, the time interval between the third moment and the second moment is determined, and the time interval is taken as the first response time of the target charging pile connected to the vehicle corresponding to the current moment.

[0022] Through the above scheme, by setting the first response time of the target charging pile connected to the vehicle corresponding to the current moment to the interval time from the vehicle end sending the first frame of the battery charging demand message to the end of the current output by the target charging pile and the current requested by the vehicle end within a preset difference, it is considered that the output current feedback by the charging pile will gradually become the same as the requested current over time, and the determination of the first response time of the target charging pile is more accurate.

[0023] Specifically, determining the target request time according to the judgment result includes:

[0024] In response to the determination that the preset compensation condition is satisfied, a time point before the first moment and separated from the first moment by the first response time is used as the target request time; or

[0025] In response to the judgment result that the preset compensation condition is not satisfied, the first moment is used as the target request moment.

[0026] With the above solution, when it is determined that the preset compensation condition is met, it indicates that the charging pile's first response time is too long and compensation is required. Specifically, the second requested current value corresponding to the first moment is sent to the charging pile in advance, so that the charging pile can output the second requested current value that meets the vehicle's request at the first moment, thereby reducing the vehicle's charging time.

[0027] Specifically, after setting a time point before the first moment and separated from the first moment by the first response time as the target request time, the method further includes:

[0028] determining an actual output current value at a first moment, and performing a ratio processing on the actual output current value and the second requested current value to obtain a current ratio;

[0029] The current ratio is compared with a preset ratio to obtain a second comparison result, and a second response time of the target charging pile corresponding to the first moment is determined according to the second comparison result.

[0030] Specifically, determining the second response time of the target charging pile corresponding to the first moment according to the second comparison result includes:

[0031] determining a compensation fluctuation coefficient according to the actual output current value, the first requested current value, and the second requested current value;

[0032] Multiplying the compensation fluctuation coefficient by the first response time to obtain a compensation fluctuation time;

[0033] In response to the second comparison result being that the current ratio is greater than the preset ratio, performing a subtraction process on the first response time and the compensation fluctuation time to obtain a second response time of the target charging pile corresponding to the first moment; or

[0034] In response to the second comparison result being that the current ratio is less than or equal to the preset ratio, the first response time and the compensation fluctuation time are added to obtain a second response time of the target charging pile corresponding to the first moment.

[0035] Specifically, determining the compensation fluctuation coefficient according to the actual output current value, the first requested current value, and the second requested current value includes:

[0036] performing a subtraction process on the actual output current value and the second requested current value to obtain a second current difference value;

[0037] performing a subtraction process on the actual output current value and the first requested current value to obtain a third current difference value;

[0038] The second difference is compared with the third difference to obtain a compensation fluctuation coefficient.

[0039] The above solution compares the actual output current value, the first requested current value, and the second requested current value to determine the effectiveness of the vehicle's compensation for the target charging station's response time. Furthermore, when determining the second response time at the first moment, the second response time is adjusted based on the compensation effectiveness. This allows for more accurate determination of when to send a current request to the target charging station, thereby improving the vehicle's charging efficiency.

[0040] Based on the same inventive concept, the second aspect of the present disclosure provides a vehicle charging control device, comprising:

[0041] a data determination module configured to determine a first requested current value at a current moment and a second requested current value at a first moment during vehicle charging, wherein the first moment is a moment next to the current moment;

[0042] a judgment module configured to determine a first response time of a target charging pile connected to the vehicle corresponding to a current moment, and determine whether a preset compensation condition is satisfied based on the first response time, the first requested current value, and the second requested current value, to obtain a judgment result;

[0043] The request sending module is configured to determine a target request time according to the judgment result, and send a second requested current value to the target charging pile at the target request time.

[0044] Based on the same inventive concept, the third aspect of the present disclosure proposes an electronic device, comprising a memory, a processor, and a computer program stored on the memory and executable by the processor, wherein the processor implements the vehicle charging control method as described above when executing the computer program.

[0045] Based on the same inventive concept, a fourth aspect of the present disclosure proposes a non-transitory computer-readable storage medium, which stores computer instructions for causing a computer to execute the vehicle charging control method as described above.

[0046] Based on the same inventive concept, the fifth aspect of the present disclosure provides a vehicle, comprising the vehicle charging control device described in the second aspect, the electronic device described in the third aspect, or the storage medium described in the fourth aspect.

[0047] As can be seen from the above, the present disclosure proposes a vehicle charging control method, an electronic device and a vehicle, which, during the vehicle charging process, determine the first request current value at the current moment and the second request current value at the next moment after the current moment. Determine the first response time of the target charging pile connected to the vehicle corresponding to the current moment, and judge whether the preset compensation condition is met based on the first response time, the first request current value and the second request current value to obtain a judgment result. If the preset compensation condition is met, it means that the first response time of the charging pile is too long, and the first response time needs to be compensated so that the charging pile can output the second request current value that meets the vehicle request at the first moment, thereby reducing the charging time of the vehicle. Determine the target request moment based on the judgment result, and send the second request current value to the target charging pile at the target request moment. That is, the target request moment for sending the corresponding request is determined based on whether the preset compensation condition is met, thereby realizing dynamic adjustment of the time for the vehicle to send the current request to the charging pile. At the same time, when determining whether the preset compensation conditions are met, the first response time of the charging pile is taken into account, that is, the response time of the charging pile is taken into account when determining the time to send the current request. When the vehicle is charging, the timing of sending the charging request current is dynamically adjusted according to the response rate of the charging pile to adapt to the differences between different charging piles, thereby making the estimated charging time more accurate and improving the user's car experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] In order to more clearly illustrate the technical solutions in the present disclosure or related technologies, the following briefly introduces the drawings required for use in the embodiments or related technical descriptions. Obviously, the drawings described below are only embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0049] Figure 1This is a flow chart of a vehicle charging control method according to an embodiment of the present disclosure;

[0050] Figure 2 This is a structural block diagram of a vehicle charging control device according to an embodiment of the present disclosure;

[0051] Figure 3 Schematic diagram of the structure of an electronic device according to an embodiment of the present disclosure. DETAILED DESCRIPTION

[0052] In order to make the objectives, technical solutions and advantages of the present disclosure more clearly understood, the present disclosure is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0053] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present disclosure should have the usual meanings understood by people with ordinary skills in the field to which the present disclosure belongs. The "first", "second" and similar words used in the embodiments of the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative position relationships. When the absolute position of the described object changes, the relative position relationship may also change accordingly.

[0054] The terms used in this disclosure are explained as follows:

[0055] BCL: The BCL (Battery Charger Link) message is a protocol used for communication between AC charging stations and electric vehicles. This message is used to transmit information such as charging status, charging power, and error codes, enabling the charging station to monitor and control the electric vehicle.

[0056] CCS: Charging station CCS messages are a protocol used for electric vehicle charging communications. They use a series of messages to enable communication and control between the charging station and the electric vehicle. CCS messages utilize the CAN communication protocol, and the specific message format and content depend on the version and features used. Common CCS messages include charge start requests, charge stop requests, and charge status updates.

[0057] With the rapid development of vehicle technology, vehicles have become an important means of transportation in people's daily lives. Currently, hybrid and pure electric vehicles are typically charged via charging stations. During the charging process, the vehicle requests charging current from the charging station, and the charging station responds by supplying the charging current.

[0058] Due to the wide variety of charging station manufacturers on the market, different charging stations have different response rates to vehicle requests. This can lead to overcharging of the vehicle, resulting in charging being terminated. Furthermore, charging times can deviate significantly from the estimated time, impacting the user experience.

[0059] That is to say, currently, due to the difference in response rates of different charging piles to vehicle requests, the charging time deviates greatly from the estimated time, affecting the user's car experience. Therefore, this embodiment proposes a vehicle charging control method, such as Figure 1 As shown, the method includes:

[0060] Step 101 : During vehicle charging, determine a first requested current value at a current moment and a second requested current value at a first moment, wherein the first moment is a moment next to the current moment.

[0061] During specific implementation, during charging, the vehicle sends a battery charging request message (i.e., a BCL message) to the connected charging station. The BCL message contains the vehicle's required current and voltage. The first requested current value at the current moment is determined, i.e., the vehicle's required current value requested by the charging station at the current moment.

[0062] Determine the second requested current value at the next moment after the current moment, that is, the second requested current value at the first moment, specifically by:

[0063] The vehicle stores a table of charging data, also known as a charging map. This is a two-dimensional lookup model built within the Battery Management System (BMS) based on parameters such as battery temperature, SOC (State of Charge), and voltage. It determines the maximum allowable power or current limit for battery charging and discharging in real time, ensuring the battery operates within safe boundaries.

[0064] According to the battery SOC, battery temperature and voltage, the charging map is searched to estimate the second requested current value at the next moment after the current moment.

[0065] Step 102: determine the first response time of the target charging pile connected to the vehicle corresponding to the current moment, and determine whether the preset compensation condition is met based on the first response time, the first requested current value, and the second requested current value to obtain a judgment result.

[0066] In specific implementation, the charging pile connected to the vehicle is used as the target charging pile, and the first response time of the target charging pile corresponding to the current moment is determined. The first response time reflects the rate at which the target charging pile receives and responds to the battery charging requirement message sent by the vehicle.

[0067] A determination is made as to whether a preset compensation condition is satisfied based on the first response time, the first requested current value, and the second requested current value, where the preset compensation condition is a pre-set compensation condition used to determine whether compensation is required for the response time of the target charging pile.

[0068] That is, if the preset compensation conditions are met, it means that the response time of the target charging pile is too long and the response time of the target charging pile needs to be compensated. The compensation means that the current request is sent in advance compared to the original current request sent to the target charging pile to leave time for the target charging pile to respond.

[0069] For example, if the preset compensation conditions are determined to be met at the current moment, a current request is sent to the target charging pile at the next moment after the current moment, that is, before the first moment, so that the target charging pile can output the target current corresponding to the current request at the first moment, thereby reducing the time the vehicle waits for the current to meet the demand, thereby shortening the charging time.

[0070] Step 103: Determine a target request time according to the judgment result, and send a second requested current value to the target charging pile at the target request time.

[0071] In specific implementation, the target request time is determined according to the judgment result, that is, the target request time is determined according to whether the preset compensation condition is met, wherein the target request time is the time when the vehicle sends a current request to the target charging pile.

[0072] At the target request time, a second requested current value is sent to the target charging pile connected to the vehicle. It can be understood that, in this embodiment, the target request time is a time between the current time and the first time, including the first time, that is, the target request time is the first time at the latest.

[0073] With the above solution, during vehicle charging, a first requested current value at the current moment and a second requested current value at the next moment after the current moment are determined. A first response time of the target charging pile connected to the vehicle corresponding to the current moment is determined. Based on the first response time, the first requested current value, and the second requested current value, a determination is made as to whether a preset compensation condition is satisfied, yielding a determination result. If the preset compensation condition is satisfied, this indicates that the charging pile's first response time is too long and requires compensation so that the charging pile can output a second requested current value that satisfies the vehicle's request at the first moment, thereby reducing the vehicle's charging time. Based on the determination result, a target request time is determined, and the second requested current value is sent to the target charging pile at the target request time. In other words, the target request time for sending the corresponding request is determined based on whether the preset compensation condition is satisfied, enabling dynamic adjustment of the timing at which the vehicle sends the current request to the charging pile. Furthermore, the first response time of the charging pile is taken into account when determining whether the preset compensation condition is satisfied. Specifically, the charging pile's response time is taken into account when determining the timing for sending the current request. This allows the timing of sending the charging current request to be dynamically adjusted based on the charging pile's response rate during vehicle charging to accommodate differences between charging piles. This results in more accurate charging time estimates and an improved user experience.

[0074] In some embodiments, the maximum response time corresponding to the second requested current value at the next moment after the current moment is determined based on the difference between the second requested current value at the current moment, and then whether the preset compensation condition is met is determined based on the first response time and the maximum response time of the target charging pile. That is, in step 102, whether the preset compensation condition is met is determined based on the first response time, the first requested current value, and the second requested current value, and the judgment result is obtained, which specifically includes:

[0075] Step 1021, performing a difference processing on the second requested current value and the first requested current value to obtain a first current difference value;

[0076] Step 1022: Compare the first current difference with the preset current threshold to obtain a first comparison result;

[0077] Step 1023: Determine a response time threshold according to the first comparison result. In response to the first response time being greater than the response time threshold, determine that the judgment result satisfies a preset compensation condition.

[0078] In a specific implementation, a difference is performed between the second requested current value and the first requested current value, that is, the difference between the second requested current value and the first requested current value is calculated to obtain a first current difference.

[0079] The first current difference is compared with the preset current threshold to obtain a first comparison result, wherein the first comparison result is that the first current difference is less than or equal to the preset current threshold, or the first current difference is greater than the preset current threshold.

[0080] The response time threshold is determined based on a first comparison result obtained by comparing the first current difference with a preset current threshold. The response time threshold is the longest response time corresponding to when the charging pile responds to two current request changes. That is, the response time threshold can be used to determine whether the first response time of the target charging pile is too long.

[0081] If the first response time is greater than the response time threshold, it can be determined that the response time of the target charging pile is too long, and the response time of the target charging pile should be compensated, that is, the preset compensation condition is met.

[0082] In some embodiments, determining the response time threshold according to the first comparison result in step 1023 specifically includes:

[0083] Step 10231: In response to the first comparison result being that the first current difference is less than or equal to a preset current threshold, determining a response time threshold to be a preset first time threshold; or

[0084] Step 10232: In response to the first comparison result being that the first current difference is greater than a preset current threshold, the minimum charging rate of the target charging pile is obtained, and the first current difference is ratioed to the minimum charging rate to obtain a response time threshold.

[0085] In a specific implementation, the first current difference is compared with a preset current threshold to obtain a first comparison result. If the first current difference is less than or equal to the preset current threshold, a preset first time threshold is obtained and used as the response time threshold.

[0086] If the first current difference is greater than a preset current threshold, the minimum charging rate of the target charging station is obtained. This minimum charging rate can be fed back to the vehicle along with the output current via the charger's charging status message. The ratio between the first current difference and the minimum charging rate is calculated and used as the response time threshold.

[0087] Exemplarily, the preset current threshold is 20A, the first time threshold is 1S, and the minimum charging rate of the target charging pile is dlmin. The first current request value is I0, the second current request value is I1, and the first current difference between the second current request value and the first current request value is calculated and recorded as |ΔI|=|I1-I0|. The first current difference is compared with the preset current threshold. If |ΔI|≤20A, the response time threshold is determined to be 1s, that is, the target charging pile adjusts the charging current to be consistent with the command value requested by the vehicle within a maximum of 1s. If |ΔI|>20A, the response time threshold is determined to be |ΔI| / dlmin, that is, the target charging pile adjusts the charging current to be consistent with the command value requested by the vehicle within a maximum of |ΔI| / dlmin.

[0088] The following example illustrates this: the preset current threshold is 20A, the first time threshold is 1s, and the minimum charging rate of the target charging station is 20A / s. The first current request value is 150A, the second current request value is 190A, and the first current difference between the second and first current request values is calculated to be 40A. Since the first current difference is greater than the preset current threshold, the response time threshold is determined to be 40 / 20 = 2s, meaning the charging current should be adjusted to match the vehicle's requested command value within 2 seconds.

[0089] In another example, if the preset current threshold is 20A, the first time threshold is 1s, and the minimum charging rate of the target charging station is 20A / s, the first current request value is 180A, the second current request value is 190A, and the first current difference between the second and first current request values is calculated to be 10A. Since the first current difference is less than the preset current threshold, the response time threshold is determined to be the first time threshold, indicating that the charging current should be adjusted to the command value requested by the vehicle within 1 second.

[0090] Through the above scheme, the corresponding longest response time when the corresponding charging pile responds to the two current request changes is determined based on the difference in size between the two current requests of the vehicle. That is, if the current difference between the two times is large, the longer the longest response time is set, so as to avoid setting the same response time threshold and causing frequent adjustments to the current request sending time.

[0091] In some embodiments, determining the first response time of the target charging pile connected to the vehicle corresponding to the current moment in step 102 specifically includes:

[0092] Step 1021: Send a battery charging requirement message to the target charging pile at a second moment, wherein the battery charging requirement message includes a third requested current value, and the second moment is a moment before the current moment;

[0093] Step 1022: Receive a charger charging status message fed back by the target charging pile, and determine a first current output value included in the charger charging status message;

[0094] Step 1023: performing a difference processing on the first current output value and the third requested current value to obtain a second current difference value;

[0095] Step 1024: The moment when the second current difference is less than the preset difference is used as the third moment, the time interval between the third moment and the second moment is determined, and the time interval is used as the first response time of the target charging pile connected to the vehicle corresponding to the current moment.

[0096] In a specific implementation, the vehicle transmits a battery charging request message to the target charging pile at a second moment, where the second moment is a moment before the current moment, and the battery charging request message includes the third requested current value. Upon receiving the battery charging request message from the vehicle, the target charging pile feeds back a charger charging status message, i.e., a CCS message, containing the first current output value.

[0097] A first current output value included in the charging status message of the charger is obtained, and the first current output value is subtracted from the third requested current value, that is, the difference between the first current output value and the third requested current value is calculated to obtain a second current difference value.

[0098] It is understandable that because the output current fed back by the charging pile gradually becomes equal to the requested current over time, it also takes some time for the output current fed back by the charging pile to become equal to the current requested by the vehicle. Therefore, in this embodiment, the second current difference between the first current output value and the third requested current value is determined in real time until the second current difference is less than a preset difference. At this point, it can be considered that the current output by the charging pile is substantially the same as the current requested by the vehicle.

[0099] The moment when the current output by the charging pile is substantially the same as the current requested by the vehicle is taken as the third moment, and the time interval between the third moment and the second moment is determined. The time interval is the first response time of the target charging pile connected to the vehicle corresponding to the current moment.

[0100] That is to say, in this embodiment, the first response time of the target charging pile connected to the vehicle corresponding to the current moment starts from the vehicle side sending the first frame of battery charging demand message until the target charging pile outputs a current that deviates from the vehicle side request current within a preset difference. The time interval between these two times is the first response time.

[0101] In this embodiment, based on the aforementioned description, the charging pile response time is calculated until the charging pile outputs a current equal to the requested current. Therefore, different requested current values will cause the charging pile response time to vary. Therefore, each time the requested current requested by the vehicle changes, the charging pile response time is re-determined.

[0102] In this embodiment, the charging pile response time is used to compensate for the charging pile response time at the next moment. Therefore, the charging pile response time should be determined before determining whether the preset compensation condition is met. That is, in this embodiment, to determine the first response time of the target charging pile at the current moment, the second moment should specifically be the moment before the current moment.

[0103] Specifically, the charging pile's response time is re-determined only when the requested current from the vehicle changes. Therefore, the second moment corresponds to the last time the requested current changed before the current moment. In other words, the second moment is before the current moment, but not fixedly before the current moment.

[0104] For example, the moment before the current moment is moment A, the moment before moment A is moment B, and the moment before moment B is moment C. The requested current value at moment A is I A , the requested current value at time B is I B , the requested current value at time C is I C . If I A =I B ≠I C , then time B is the second time. If I A ≠I B , then time A is the second time.

[0105] Through the above scheme, by setting the first response time of the target charging pile connected to the vehicle corresponding to the current moment to the interval time from the vehicle end sending the first frame of the battery charging demand message to the end of the current output by the target charging pile and the current requested by the vehicle end within a preset difference, it is considered that the output current feedback by the charging pile will gradually become the same as the requested current over time, and the determination of the first response time of the target charging pile is more accurate.

[0106] In some embodiments, determining the target request time according to the judgment result in step 103 specifically includes:

[0107] Step 1031: In response to the determination that the preset compensation condition is satisfied, a time point before the first moment and separated from the first moment by the first response time is used as the target request time; or

[0108] Step 1032: In response to the judgment result that the preset compensation condition is not satisfied, the first moment is used as the target request moment.

[0109] In a specific implementation, a determination is made as to whether a preset compensation condition is satisfied based on the first response time, the first requested current value, and the second requested current value, to obtain a determination result. If the determination result indicates that the preset compensation condition is satisfied, this indicates that the response time of the target charging pile is too long and compensation for the target charging pile's response time is required. The time point before the first moment and separated from the first moment by the first response time is used as the target request moment. That is, the second requested current value is sent to the charging pile in advance before the first moment to allow time for the target charging pile to respond.

[0110] For example, the current moment is t0, the next moment (first moment) after the current moment is t1, and the first response time of the target charging pile connected to the vehicle corresponding to the current moment is t 桩 , if the judgment result is that the preset compensation condition is met, the target request time is determined to be t1-t 桩 The corresponding moment is still at t1-t 桩 At the corresponding moment, the second current request value is sent to the charging pile.

[0111] If the preset compensation condition is not met, the target charging station's first response time is relatively fast, and no compensation is required. The first time is used as the target request time. That is, even when no compensation is required, the vehicle still sends the second current request value to the charging station at the first time.

[0112] Exemplarily, the current moment is t0, and the next moment (first moment) of the current moment is t1. If the judgment result is that the preset compensation condition is not met, the target request moment is determined to be t1, that is, the second current request value is still sent to the charging pile at t1.

[0113] With the above solution, when it is determined that the preset compensation condition is met, it indicates that the charging pile's first response time is too long and compensation is required. Specifically, the second requested current value corresponding to the first moment is sent to the charging pile in advance, so that the charging pile can output the second requested current value that meets the vehicle's request at the first moment, thereby reducing the vehicle's charging time.

[0114] In some embodiments, based on the foregoing description, when the requested current requested by the vehicle to the charging pile changes, the response time of the charging pile needs to be re-determined. Therefore, the vehicle charging control method described in the present disclosure further includes determining a second response time of the target charging pile corresponding to the first moment. The method for determining the second response time includes:

[0115] Step 10A, determining an actual output current value at a first moment, and performing a ratio processing on the actual output current value and the second requested current value to obtain a current ratio;

[0116] Step 10B: Compare the current ratio with a preset ratio to obtain a second comparison result, and determine a second response time of the target charging pile corresponding to the first moment according to the second comparison result.

[0117] In specific implementation, the actual output current value at the first moment is determined, and the actual output current value is ratioed to the second requested current value, that is, the ratio between the actual output current value and the second requested current value is calculated to obtain the current ratio.

[0118] The current ratio is compared with a preset ratio to obtain a second comparison result, wherein the second comparison result is that the current ratio is greater than the preset ratio or the current ratio is less than or equal to the preset ratio. A second response time of the target charging pile corresponding to the first moment is determined based on the second comparison result.

[0119] In this embodiment, specifically, the specific process of determining the second response time of the target charging pile corresponding to the first moment according to the obtained second comparison result specifically includes:

[0120] Step A, determining a compensation fluctuation coefficient according to the actual output current value, the first requested current value, and the second requested current value;

[0121] Step B, multiplying the compensation fluctuation coefficient by the first response time to obtain a compensation fluctuation time;

[0122] Step C, in response to the second comparison result being that the current ratio is greater than the preset ratio, performing a subtraction process on the first response time and the compensation fluctuation time to obtain a second response time of the target charging pile corresponding to the first moment; or

[0123] Step D: In response to the second comparison result being that the current ratio is less than or equal to the preset ratio, the first response time and the compensation fluctuation time are added together to obtain a second response time of the target charging pile corresponding to the first moment.

[0124] In specific implementations, after the vehicle sends a second requested current value corresponding to a first moment to the target charging station, it receives the actual output current value fed back by the target charging station at the first moment. By comparing the actual output current value, the first requested current value, and the second requested current value, the vehicle's compensation effect for the target charging station's response time can be determined. This can be specifically reflected in the compensation fluctuation coefficient. This compensation fluctuation coefficient reflects whether the vehicle's compensation for the target charging station's response time is reasonable.

[0125] Specifically, the process of determining the compensation fluctuation coefficient according to the actual output current value, the first requested current value, and the second requested current value includes:

[0126] Step a, performing a subtraction process on the actual output current value and the second requested current value to obtain a second current difference value;

[0127] Step b: performing a subtraction process on the actual output current value and the first requested current value to obtain a third current difference value;

[0128] Step c: performing ratio processing on the second difference and the third difference to obtain a compensation fluctuation coefficient.

[0129] In a specific implementation, the actual output current value is subtracted from the second requested current value to obtain a second current difference value. The actual output current value is subtracted from the first requested current value to obtain a third current difference value. The ratio of the second difference value to the third difference value is calculated, and the obtained ratio is the compensation fluctuation coefficient.

[0130] For example, the actual output current value is I1 ′ , the first requested current value is I0, the second requested current value is I1, then the difference between the actual output current value and the second requested current value is calculated to obtain the second current difference ΔI1=|I ′ 1-I1|. Calculate the difference between the actual output current value and the first current request value to obtain a third current difference ΔI2=|I1 ′ The second current difference is ratioed to the third current difference to obtain a compensation fluctuation coefficient of α=ΔI1-ΔI2.

[0131] After the compensation fluctuation coefficient is determined, the compensation fluctuation coefficient is multiplied by the first response time, that is, the product value between the compensation fluctuation coefficient and the first response time is calculated, and the product value is used as the compensation fluctuation time.

[0132] If the second comparison result is that the current ratio is greater than the preset ratio, the actual output current value at the first moment is greater than the second requested current value at the first moment, which means that the compensation for the response time is too long, causing the current actually output by the target charging pile at the first moment to exceed the vehicle requested current.

[0133] Therefore, the response time of the target charging pile should be appropriately shortened, and then when compensation is performed at the next moment after the first moment using the second response time corresponding to the first moment, the compensation can be slightly delayed compared to the last compensation to avoid the problem of the actual output current being greater than the requested current again.

[0134] Specifically, the first response time and the compensation fluctuation time are subjected to a difference process, that is, the difference between the first response time and the compensation fluctuation time is calculated, and the obtained difference is the second response time of the target charging pile corresponding to the first moment.

[0135] If the second comparison result is that the current ratio is less than or equal to the preset ratio, the actual output current value at the first moment is less than or equal to the second requested current value at the first moment, which means that the compensation for the response time is short, so that the current actually output by the target charging pile at the first moment still does not reach the current size requested by the vehicle.

[0136] Therefore, the response time of the target charging pile should be appropriately extended, and then when compensating at the next moment after the first moment using the second response time corresponding to the first moment, compensation can be performed a little earlier than the last compensation, that is, the request current is sent to the charging pile a little earlier, and the time for the charging pile to receive and respond is extended to ensure that the actual output current of the target charging pile at the next moment after the first moment meets the current value requested by the vehicle.

[0137] Specifically, the first response time and the compensation fluctuation time are added together, that is, the sum of the first response time and the compensation fluctuation time is calculated, and the obtained sum is the second response time of the target charging pile corresponding to the first moment.

[0138] In this embodiment, in order to more accurately determine the magnitude relationship between the actual output current value at the first moment and the second requested current value at the first moment, the preset ratio is preferably 1.

[0139] For example, the preset ratio is 1, the actual output current value is I'1, the first requested current value is I0, the second requested current value is I1, and the compensation fluctuation coefficient is α = ΔI1-ΔI2. If the second comparison result is I'1 / I1>1, then the second response time of the target charging pile corresponding to the first moment can be determined to be t' 桩 =t 桩 -αt 桩 =t 桩 -(ΔI1-ΔI2)t 桩 If the second comparison result is I′1 / I1≤1, then the second response time of the target charging pile corresponding to the first moment can be determined to be t′ 桩 =t 桩 +αt 桩 =t 桩 +(ΔI1-ΔI2)t 桩 .

[0140] After determining the second response time of the target charging pile corresponding to the first moment, a fourth requested current value at the next moment after the first moment is determined. A determination is made as to whether a preset compensation condition is satisfied based on the second response time, the second requested current value at the first moment, and the fourth requested current value at the next moment after the first moment, thereby obtaining a new determination result. Furthermore, a determination is made as to whether the fourth requested current value should be sent to the target charging pile in advance based on the new determination result. Hereinafter, the next moment after the first moment is referred to as the fifth moment for explanation.

[0141] A difference between the fourth requested current value and the second requested current value is calculated to obtain a fifth current difference value. The fifth current difference value is compared with the preset current threshold value. If the fifth current difference value is less than or equal to the preset current threshold value, a preset first time threshold value is obtained, and the first time threshold value is used as the response time threshold value.

[0142] If the fifth current difference is greater than a preset current threshold, the minimum charging rate of the target charging station is obtained. This minimum charging rate can be fed back to the vehicle along with the output current via the charger's charging status message. The ratio between the fifth current difference and the minimum charging rate is calculated and used as the response time threshold.

[0143] If the second response time is greater than the response time threshold, it can be determined that the response time of the target charging pile is too long, and the response time of the target charging pile should be compensated, that is, the preset compensation condition is met.

[0144] A time point before the second moment and separated from the second moment by the second response time is used as a target request time, and a fourth requested current value is sent to the target charging pile at the target request time.

[0145] For example, the first moment is t1, and the next moment after the first moment (fifth moment) is t2. The second response time of the target charging pile corresponding to the first moment is t' 桩 , if the judgment result is that the preset compensation condition is met, the target request time is determined to be t2-t′ 桩 The corresponding moment, that is, at t2-t′ 桩 At the corresponding moment, the fourth current request value is sent to the charging pile.

[0146] If the preset compensation condition is not met, indicating that the target charging pile's second response time is faster, no compensation is required. In this case, the fifth time is used as the target request time. That is, even when compensation is not required, the vehicle still sends the fourth current request value to the charging pile at the fifth time.

[0147] Exemplarily, the first moment is t1, and the next moment after the first moment (the fifth moment) is t2. If the judgment result is that the preset compensation condition is not met, the target request moment is determined to be t2, that is, the fourth current request value is still sent to the charging pile at t2.

[0148] The above solution compares the actual output current value, the first requested current value, and the second requested current value to determine the effectiveness of the vehicle's compensation for the target charging station's response time. Furthermore, when determining the second response time at the first moment, the second response time is adjusted based on the compensation effectiveness. This allows for more accurate determination of when to send a current request to the target charging station, thereby improving the vehicle's charging efficiency.

[0149] It should be noted that the method of the embodiments of the present disclosure can be performed by a single device, such as a computer or server. The method of the embodiments of the present disclosure can also be applied in a distributed scenario, where multiple devices cooperate to perform the method. In such a distributed scenario, one of the multiple devices may only perform one or more steps of the method of the embodiments of the present disclosure, and the multiple devices will interact with each other to complete the method.

[0150] It should be noted that the above description is limited to some embodiments of the present disclosure. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recited in the claims may be performed in an order different from that described in the above embodiments and still achieve the desired results. Furthermore, the processes depicted in the accompanying drawings do not necessarily require the specific order or sequential order shown to achieve the desired results. In certain embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0151] Based on the same inventive concept, corresponding to any of the above-mentioned embodiments and methods, the present disclosure also provides a vehicle charging control device.

[0152] refer to Figure 2 , Figure 2 The vehicle charging control device of the embodiment includes:

[0153] The data determination module 201 is configured to determine a first requested current value at a current moment and a second requested current value at a first moment during vehicle charging, wherein the first moment is a moment next to the current moment;

[0154] A determination module 202 is configured to determine a first response time of a target charging pile connected to the vehicle at a current moment, and determine whether a preset compensation condition is satisfied based on the first response time, the first requested current value, and the second requested current value, to obtain a determination result;

[0155] The request sending module 203 is configured to determine a target request time according to the judgment result, and send a second requested current value to the target charging pile at the target request time.

[0156] In some embodiments, the determination module 202 specifically includes:

[0157] a first current difference determining unit configured to perform a difference processing on the second requested current value and the first requested current value to obtain a first current difference;

[0158] a comparing unit, configured to compare the first current difference with the preset current threshold to obtain a first comparison result;

[0159] The response time threshold determination unit is configured to determine a response time threshold according to the first comparison result, and in response to the first response time being greater than the response time threshold, determine that the judgment result satisfies a preset compensation condition.

[0160] In some embodiments, the response time threshold determination unit is specifically configured to:

[0161] In response to the first comparison result being that the first current difference is less than or equal to a preset current threshold, determining the response time threshold to be a preset first time threshold; or,

[0162] In response to the first comparison result being that the first current difference is greater than a preset current threshold, a minimum charging rate of the target charging pile is obtained, and the first current difference is ratioed to the minimum charging rate to obtain a response time threshold.

[0163] In some embodiments, the determination module 202 is specifically configured to:

[0164] Sending a battery charging requirement message to the target charging pile at a second moment, wherein the battery charging requirement message includes a third requested current value, and the second moment is a moment before the current moment;

[0165] receiving a charger charging state message fed back by the target charging pile, and determining a first current output value contained in the charger charging state message;

[0166] performing a difference processing on the first current output value and the third requested current value to obtain a second current difference value;

[0167] The moment when the second current difference is less than the preset difference is taken as the third moment, the time interval between the third moment and the second moment is determined, and the time interval is taken as the first response time of the target charging pile connected to the vehicle corresponding to the current moment.

[0168] In some embodiments, the request sending module 203 is specifically configured to:

[0169] In response to the determination that the preset compensation condition is satisfied, a time point before the first moment and separated from the first moment by the first response time is used as the target request time; or

[0170] In response to the judgment result that the preset compensation condition is not satisfied, the first moment is used as the target request moment.

[0171] In some embodiments, the method further includes a second response time determination module, wherein the second response time determination module specifically includes:

[0172] a current ratio determining unit configured to determine an actual output current value at a first moment, and perform ratio processing on the actual output current value and the second requested current value to obtain a current ratio;

[0173] The second response time determination unit is configured to compare the current ratio with a preset ratio to obtain a second comparison result, and determine a second response time of the target charging pile corresponding to the first moment according to the second comparison result.

[0174] In some embodiments, the second response time determining unit specifically includes:

[0175] a compensation fluctuation coefficient determining subunit, configured to determine a compensation fluctuation coefficient according to the actual output current value, the first requested current value, and the second requested current value;

[0176] a compensation fluctuation time determination subunit, configured to multiply the compensation fluctuation coefficient by the first response time to obtain a compensation fluctuation time;

[0177] a difference processing subunit configured to, in response to the second comparison result being that the current ratio is greater than the preset ratio, perform difference processing on the first response time and the compensation fluctuation time to obtain a second response time of the target charging pile corresponding to the first moment; or

[0178] The summing processing subunit is configured to, in response to the second comparison result being that the current ratio is less than or equal to the preset ratio, sum the first response time and the compensation fluctuation time to obtain the second response time of the target charging pile corresponding to the first moment.

[0179] In some embodiments, the compensation fluctuation coefficient determination subunit is specifically configured to:

[0180] performing a subtraction process on the actual output current value and the second requested current value to obtain a second current difference value;

[0181] performing a subtraction process on the actual output current value and the first requested current value to obtain a third current difference value;

[0182] The second difference is compared with the third difference to obtain a compensation fluctuation coefficient.

[0183] For the convenience of description, the above devices are described as being functionally divided into various modules. Of course, when implementing the present disclosure, the functions of each module can be implemented in the same or multiple software and / or hardware.

[0184] The device of the above embodiment is used to implement the corresponding vehicle charging control method in any of the above embodiments, and has the beneficial effects of the corresponding method embodiment, which will not be repeated here.

[0185] Based on the same inventive concept, corresponding to any of the above-mentioned embodiments and methods, the present disclosure also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and runnable on the processor, wherein when the processor executes the program, the vehicle charging control method described in any of the above embodiments is implemented.

[0186] Figure 3 10 is a schematic diagram showing a more specific hardware structure of an electronic device provided in this embodiment. The device may include: a processor 1010, a memory 1020, an input / output interface 1030, a communication interface 1040, and a bus 1050. The processor 1010, the memory 1020, the input / output interface 1030, and the communication interface 1040 are communicatively connected to each other within the device via the bus 1050.

[0187] The processor 1010 can be implemented using a general-purpose CPU (Central Processing Unit), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits, and is used to execute relevant programs to implement the technical solutions provided in the embodiments of this specification.

[0188] The memory 1020 can be implemented in the form of ROM (Read Only Memory), RAM (Random Access Memory), static storage devices, dynamic storage devices, etc. The memory 1020 can store an operating system and other application programs. When the technical solutions provided in the embodiments of this specification are implemented through software or firmware, the relevant program code is stored in the memory 1020 and is called and executed by the processor 1010.

[0189] The input / output interface 1030 is used to connect input / output modules to implement information input and output. The input / output modules can be configured as components within the device (not shown in the figure) or can be externally connected to the device to provide corresponding functions. Input devices may include a keyboard, mouse, touch screen, microphone, various sensors, etc., and output devices may include a display, speaker, vibrator, indicator light, etc.

[0190] The communication interface 1040 is used to connect to a communication module (not shown) to enable communication between the device and other devices. The communication module can communicate via a wired method (such as USB, network cable, etc.) or a wireless method (such as mobile network, WiFi, Bluetooth, etc.).

[0191] The bus 1050 comprises a path for transmitting information between the various components of the device (eg, the processor 1010 , the memory 1020 , the input / output interface 1030 , and the communication interface 1040 ).

[0192] It should be noted that although the above device only shows the processor 1010, the memory 1020, the input / output interface 1030, the communication interface 1040, and the bus 1050, in a specific implementation, the device may also include other components necessary for normal operation. In addition, it will be understood by those skilled in the art that the above device may only include the components necessary to implement the embodiments of this specification, and does not necessarily include all the components shown in the figure.

[0193] The electronic device of the above embodiment is used to implement the corresponding vehicle charging control method in any of the above embodiments, and has the beneficial effects of the corresponding method embodiment, which will not be repeated here.

[0194] Based on the same inventive concept, corresponding to any of the above-mentioned embodiment methods, the present disclosure also provides a non-transitory computer-readable storage medium, which stores computer instructions, and the computer instructions are used to enable the computer to execute the vehicle charging control method described in any of the above embodiments.

[0195] The computer-readable media of this embodiment include permanent and non-permanent, removable and non-removable media that can be used to store information by any method or technology. The information can be computer-readable instructions, data structures, program modules or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, read-only compact disc read-only memory (CD-ROM), digital versatile disc (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices or any other non-transmission media that can be used to store information that can be accessed by a computing device.

[0196] The computer instructions stored in the storage medium of the above embodiment are used to enable the computer to execute the vehicle charging control method described in any of the above embodiments, and have the beneficial effects of the corresponding method embodiments, which will not be repeated here.

[0197] Based on the same inventive concept, corresponding to any of the above-mentioned embodiments and methods, the present application also provides a vehicle, including the vehicle charging control device in the above-mentioned embodiment, the electronic device in the above-mentioned embodiment, and the computer-readable storage medium in the above-mentioned embodiment, and the vehicle equipment implements the vehicle charging control method described in any of the above embodiments.

[0198] The vehicle of the above embodiment is used to implement the vehicle charging control method described in any of the above embodiments, and has the beneficial effects of the corresponding method embodiments, which will not be repeated here.

[0199] It is understandable that before using the technical solutions of each embodiment of the present disclosure, the type, scope of use, usage scenarios, etc. of the personal information involved will be informed to the user in an appropriate manner, and the user's authorization will be obtained.

[0200] For example, in response to a user's active request, a prompt message is sent to the user to clearly inform the user that the requested operation will require the acquisition and use of the user's personal information. This allows the user to independently choose whether to provide personal information to the electronic device, application, server, storage medium, or other software or hardware that performs the operation of the disclosed technical solution based on the prompt message.

[0201] As an optional but non-limiting implementation, in response to a user's active request, the prompt information may be sent to the user in the form of a pop-up window, in which the prompt information may be presented in text form. Furthermore, the pop-up window may also contain a selection control for the user to select "agree" or "disagree" to provide personal information to the electronic device.

[0202] It is understandable that the above notification and user authorization process are merely illustrative and do not constitute a limitation on the implementation of the present disclosure. Other methods that comply with relevant laws and regulations may also be applied to the implementation of the present disclosure.

[0203] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present disclosure (including the claims) is limited to these examples. Within the scope of the present disclosure, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the embodiments of the present disclosure as described above, which are not provided in detail for the sake of simplicity.

[0204] In addition, to simplify the description and discussion, and so as not to obscure the embodiments of the present disclosure, known power / ground connections to integrated circuit (IC) chips and other components may or may not be shown in the provided figures. In addition, devices may be shown in the form of block diagrams to avoid obscuring the embodiments of the present disclosure, and this also takes into account the fact that the details of the implementation of these block diagram devices are highly dependent on the platform on which the embodiments of the present disclosure are to be implemented (i.e., these details should be fully within the purview of those skilled in the art). Where specific details (e.g., circuits) are set forth to describe exemplary embodiments of the present disclosure, it will be apparent to those skilled in the art that the embodiments of the present disclosure may be implemented without these specific details or with variations in these specific details. Therefore, these descriptions should be considered illustrative rather than restrictive.

[0205] Although the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those skilled in the art based on the foregoing description. For example, other memory architectures (e.g., dynamic RAM (DRAM)) may use the embodiments discussed.

[0206] The embodiments of the present disclosure are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the embodiments of the present disclosure should be included in the scope of protection of the present disclosure.

Claims

1. A vehicle charging control method, characterized in that: include: During vehicle charging, determining a first requested current value at a current moment and a second requested current value at a first moment, wherein the first moment is a moment next to the current moment; Determine a first response time of a target charging pile connected to the vehicle at a current moment, and determine whether a preset compensation condition is satisfied based on the first response time, the first requested current value, and the second requested current value, to obtain a determination result; A target request time is determined according to the judgment result, and a second requested current value is sent to the target charging pile at the target request time.

2. The method according to claim 1, characterized in that The determining whether a preset compensation condition is satisfied according to the first response time, the first requested current value, and the second requested current value to obtain a determination result includes: performing a difference processing on the second requested current value and the first requested current value to obtain a first current difference value; Comparing the first current difference with the preset current threshold to obtain a first comparison result; A response time threshold is determined according to the first comparison result, and in response to the first response time being greater than the response time threshold, it is determined that a judgment result satisfies a preset compensation condition.

3. The method according to claim 2, characterized in that Determining the response time threshold according to the first comparison result includes: In response to the first comparison result being that the first current difference is less than or equal to a preset current threshold, determining the response time threshold to be a preset first time threshold; or, In response to the first comparison result being that the first current difference is greater than a preset current threshold, a minimum charging rate of the target charging pile is obtained, and the first current difference is ratioed to the minimum charging rate to obtain a response time threshold.

4. The method according to claim 1, wherein The determining of a first response time of a target charging pile connected to the vehicle corresponding to the current moment includes: Sending a battery charging requirement message to the target charging pile at a second moment, wherein the battery charging requirement message includes a third requested current value, and the second moment is a moment before the current moment; receiving a charger charging state message fed back by the target charging pile, and determining a first current output value contained in the charger charging state message; performing a difference processing on the first current output value and the third requested current value to obtain a second current difference value; The moment when the second current difference is less than the preset difference is taken as the third moment, the time interval between the third moment and the second moment is determined, and the time interval is taken as the first response time of the target charging pile connected to the vehicle corresponding to the current moment.

5. The method according to claim 1, wherein Determining the target request time according to the judgment result includes: In response to the determination that the preset compensation condition is satisfied, a time point before the first moment and separated from the first moment by the first response time is used as the target request time; or In response to the judgment result that the preset compensation condition is not satisfied, the first moment is used as the target request moment.

6. The method according to claim 5, characterized in that After setting a time point before the first moment and separated from the first moment by the first response time as the target request time, the method further includes: determining an actual output current value at a first moment, and performing a ratio processing on the actual output current value and the second requested current value to obtain a current ratio; The current ratio is compared with a preset ratio to obtain a second comparison result, and a second response time of the target charging pile corresponding to the first moment is determined according to the second comparison result.

7. The method according to claim 6, characterized in that The determining, according to the second comparison result, a second response time of the target charging pile corresponding to the first moment includes: determining a compensation fluctuation coefficient according to the actual output current value, the first requested current value, and the second requested current value; Multiplying the compensation fluctuation coefficient by the first response time to obtain a compensation fluctuation time; In response to the second comparison result being that the current ratio is greater than the preset ratio, performing a subtraction process on the first response time and the compensation fluctuation time to obtain a second response time of the target charging pile corresponding to the first moment; or In response to the second comparison result being that the current ratio is less than or equal to the preset ratio, the first response time and the compensation fluctuation time are added to obtain a second response time of the target charging pile corresponding to the first moment.

8. The method according to claim 7, characterized in that The determining of the compensation fluctuation coefficient according to the actual output current value, the first requested current value, and the second requested current value includes: performing a subtraction process on the actual output current value and the second requested current value to obtain a second current difference value; performing a subtraction process on the actual output current value and the first requested current value to obtain a third current difference value; The second difference is compared with the third difference to obtain a compensation fluctuation coefficient.

9. An electronic device, characterized in that: The method comprises a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the method according to any one of claims 1 to 8 is implemented.

10. A vehicle, characterized in that: The vehicle includes the electronic device according to claim 9.

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