Charging resource allocation method, device, equipment, computer program product and medium

Abstract

The invention discloses a charging resource allocation method, device and equipment, a computer program product and a medium, and relates to the technical field of charging, and the method comprises the steps: judging whether the charging resource configured by a target charging system is excessive or insufficient according to historical charging information; according to the charging amount prediction data of the target charging system, judging whether the charging amount of the target charging system has a periodic characteristic or not; judging whether the target charging system is in a target charging period according to the charging time utilization rate; the target charging period comprises a charging peak period and a charging valley period; and sending charging resource allocation information to the target object based on the judgment that the charging resources configured by the target charging system are excess or insufficient, the judgment that the target charging system has periodic characteristics and the judgment that the target charging system is in a target charging period, and the target object allocates the charging resources of the target charging system according to the charging resource allocation information. The method is beneficial for reasonably configuring charging resources and improving charging benefits and charging experience.

Description

Technical Field

[0001] This application relates to the field of charging technologies, and particularly to a method, device, equipment, computer program product and medium for charging resource allocation. Background Art

[0002] With the continuous development of new energy technologies, electric vehicles have gradually become a new choice for people to travel. Charging is an essential link in the use of electric vehicles. There are various charging methods for electric vehicles, including home charging, public charging station charging, etc. Among them, public charging station charging is the main charging method. The configuration of charging resources in public charging stations is crucial for the operating efficiency of charging stations and the charging experience of users. Therefore, it is particularly important to reasonably allocate charging resources. Providing a solution that is conducive to the reasonable allocation of charging resources has become a technical problem that needs to be solved urgently by those skilled in the art. Summary of the Invention

[0003] The purpose of this application is to provide a method, device, equipment, computer program product and medium for charging resource allocation, which is conducive to the reasonable allocation of charging resources.

[0004] To solve the above technical problems, this application provides a method for charging resource allocation, including:

[0005] In response to meeting a preset trigger condition, obtaining historical charging information of a target charging system within a preset period;

[0006] According to the historical charging information, determining whether the charging resources configured for the target charging system are excessive or insufficient; the charging resources are used to provide electric energy;

[0007] Obtaining predicted charging amount data of the target charging system within a preset period;

[0008] According to the predicted charging amount data of the target charging system within the preset period, determining whether the charging amount of the target charging system has periodic characteristics;

[0009] Determining the charging time utilization rate of the target charging system within a preset period;

[0010] According to the charging time utilization rate, determining whether the target charging system is in a target charging period; the target charging period includes a charging peak period and a charging trough period;

[0011] Based on the determination of whether the charging resources configured for the target charging system are excessive or insufficient, the determination of whether the target charging system has periodic characteristics, and the determination of whether the target charging system is in a target charging period, sending charging resource allocation information to a target object, so that the target object can allocate the charging resources of the target charging system according to the charging resource allocation information.

[0012] In some embodiments, the preset trigger condition includes that the demand power satisfaction rate of the current charging of the charging terminal is less than or equal to a first preset threshold, and the reason for the demand power satisfaction rate being less than or equal to the first preset threshold is insufficient charging resource allocation.

[0013] In some embodiments, the historical charging information includes the demand power satisfaction rate; judging whether the charging resources configured by the target charging system are excessive or insufficient according to the historical charging information includes:

[0014] If the number of historical data of the demand power satisfaction rate within the preset period is greater than or equal to a second preset threshold, and the number of historical data where the actual charging power fails to reach the demand charging power is greater than a third preset threshold, and the proportion of the reason for the actual charging power failing to reach the demand charging power due to insufficient charging resource allocation is greater than a fourth preset threshold, then the charging resources of the target charging system are insufficient;

[0015] If the number of historical data of the demand power satisfaction rate within the preset period is less than the second preset threshold, and the ratio of the maximum power marked by the terminal to the demand power is greater than a fifth preset threshold, then the charging resources of the target charging system are excessive.

[0016] In some embodiments, the target charging system is a target charging station; determining the charging time utilization rate of the target charging system within a preset period includes:

[0017] According to the messages reported by the charging devices in the target charging station within the preset period, determining the cumulative charging duration of the charging devices in the target charging system within the preset period;

[0018] According to the operating duration and the cumulative charging duration of the charging devices in the target charging station within the preset period, obtaining the charging time utilization rate of the target charging station within the preset period.

[0019] In some embodiments, the target charging system is a target charging device; determining the charging time utilization rate of the target charging system within a preset period includes:

[0020] According to the messages reported by the target charging device within the preset period, determining the charging duration of the target charging device within the preset period;

[0021] According to the operating duration and the charging duration of the target charging device within the preset period, obtaining the charging time utilization rate of the target charging device within the preset period.

[0022] In some embodiments, judging whether the target charging system is in the target charging period according to the charging time utilization rate includes:

[0023] If the charging time utilization rate is greater than a sixth preset threshold, the target charging system is in a peak charging period;

[0024] If the charging time utilization rate is less than a seventh preset threshold, the target charging system is in a valley charging period.

[0025] In some embodiments, before determining whether the charging resources configured for the target charging system are excessive or insufficient according to the historical charging information, it further includes:

[0026] Obtaining the total number of charging times and the monthly average charging times of the target charging system within a preset period;

[0027] If the total number of charging times of the target charging system within the preset period is greater than an eighth preset threshold and the monthly average charging times are greater than a ninth preset threshold, then determine whether the charging resources configured for the target charging system are excessive or insufficient according to the historical charging information.

[0028] In some embodiments, it further includes:

[0029] Optimizing the thresholds used in the charging resource allocation analysis according to the allocation result of the charging resources.

[0030] To solve the above technical problems, the present application also provides a charging resource allocation device, including:

[0031] A first acquisition unit, configured to acquire historical charging information of a target charging system within a preset period in response to meeting a preset trigger condition;

[0032] A first judgment unit, configured to determine whether the charging resources configured for the target charging system are excessive or insufficient according to the historical charging information; the charging resources are used to provide electric energy;

[0033] A second acquisition unit, configured to obtain predicted data on the charging amount of the target charging system within a preset period;

[0034] A second judgment unit, configured to determine whether the charging amount of the target charging system has a periodic characteristic according to the predicted data on the charging amount of the target charging system within the preset period;

[0035] A determination unit, configured to determine the charging time utilization rate of the target charging system within a preset period;

[0036] A third judgment unit, configured to determine whether the target charging system is in a target charging period according to the charging time utilization rate; the target charging period includes a peak charging period and a valley charging period;

[0037] A sending unit, configured to send charging resource allocation information to a target object based on a judgment of whether the charging resources configured by the target charging system are in excess or shortage, a judgment of whether the target charging system has a periodic characteristic, and a judgment of whether the target charging system is in a target charging period, so that the target object allocates the charging resources of the target charging system according to the charging resource allocation information.

[0038] To solve the above technical problems, the present application further provides a charging resource allocation device, including:

[0039] A memory, configured to store a computer program;

[0040] A processor, configured to implement the steps of the charging resource allocation method as described above when executing the computer program.

[0041] To solve the above technical problems, the present application further provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of the charging resource allocation method as described above are implemented.

[0042] To solve the above technical problems, the present application further provides a computer program product, including a computer program / instructions, and when the computer program / instructions are executed by a processor, the steps of the charging resource allocation method as described above are implemented.

[0043] The charging resource allocation method provided by the present application includes: in response to meeting a preset trigger condition, obtaining historical charging information of a target charging system within a preset period; according to the historical charging information, judging whether the charging resources configured by the target charging system are in excess or shortage; the charging resources are used to provide electric energy; obtaining predicted charging amount data of the target charging system within a preset period; according to the predicted charging amount data of the target charging system within the preset period, judging whether the charging amount of the target charging system has a periodic characteristic; determining the charging time utilization rate of the target charging system within a preset period; judging whether the target charging system is in a target charging period according to the charging time utilization rate; the target charging period includes a charging peak period and a charging trough period; based on the judgment of whether the charging resources configured by the target charging system are in excess or shortage, the judgment of whether the target charging system has a periodic characteristic, and the judgment of whether the target charging system is in a target charging period, sending charging resource allocation information to a target object, so that the target object allocates the charging resources of the target charging system according to the charging resource allocation information.

[0044] It can be seen that for the charging resource allocation method provided by this application, it is determined whether the charging resources configured by the target charging system are excessive or insufficient according to the operating conditions of the target charging system; it is determined whether the charging amount of the target charging system has a periodic characteristic and whether the target charging system is in the target charging period; and then based on the above judgments, charging resource allocation information is sent to the target object. In this way, sending the charging resource allocation information according to the operating conditions of the target charging system facilitates the timely allocation of the charging resources of the target charging system, makes the charging resources of the target charging system more reasonable, and is conducive to improving the operation efficiency of the charging station and the charging experience of users.

[0045] The charging resource allocation device, equipment, computer program product, and computer-readable storage medium provided by this application all have the above technical effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] In order to more clearly illustrate the technical solutions in the embodiments of this application, the following will briefly introduce the drawings required for the prior art and the embodiments. Obviously, the drawings in the following description are only some embodiments of this application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0047] Figure 1 It is a schematic flowchart of a charging resource allocation method provided by an embodiment of this application;

[0048] Figure 2 It is a schematic flowchart of a method for determining whether the charging resource assembly is excessive or insufficient provided by an embodiment of this application;

[0049] Figure 3 It is a schematic flowchart of another charging resource allocation method provided by an embodiment of this application;

[0050] Figure 4 It is a schematic diagram of root cause analysis data provided by an embodiment of this application;

[0051] Figure 5 It is a schematic flowchart of a method for determining whether the target charging system is in the charging peak period or the charging trough period provided by an embodiment of this application;

[0052] Figure 6 It is a schematic diagram of a charging resource allocation device provided by an embodiment of this application;

[0053] Figure 7 It is a schematic diagram of a charging resource allocation device provided by an embodiment of this application. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0054] The purpose of this application is to provide a charging resource allocation method, device, equipment, computer program product and medium, which is conducive to the reasonable allocation of charging resources.

[0055] To make the objectives, technical solutions and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of this application without creative efforts shall fall within the protection scope of this application.

[0056] Please refer to Figure 1 , Figure 1 which is a schematic flowchart of a charging resource allocation method provided by an embodiment of this application. Referring to Figure 1 as shown, the method includes:

[0057] S101: In response to meeting a preset trigger condition, obtain the historical charging information of the target charging system within a preset period.

[0058] S102: According to the historical charging information, determine whether the charging resources configured for the target charging system are excessive or insufficient; the charging resources are used to provide electric energy.

[0059] The execution subject of the charging resource allocation method provided by this embodiment may be a device with a charging resource allocation analysis function such as a cloud server. The preset trigger condition refers to the condition for triggering the charging resource allocation analysis. The charging resource allocation analysis includes analyzing the historical charging information, determining whether the charging resources are excessive or insufficient. The charging resources mainly refer to the power module. Analyze the charging amount prediction data to determine whether the charging amount of the target charging system has a periodic characteristic; analyze the charging time utilization rate of the target charging system to determine whether it is in the peak charging period or the low charging period. Steps S01 and S102 are intended to obtain and analyze the historical charging information when the preset trigger condition is met, and determine whether the charging resources configured for the target charging system are excessive or insufficient.

[0060] Among them, in some embodiments, the preset trigger condition includes that the demand power satisfaction rate of the charging terminal for this charging is less than or equal to a first preset threshold, and the reason for the demand power satisfaction rate being less than or equal to the first preset threshold is insufficient charging resource assembly.

[0061] Obtain the message indicating the end of charging. The message indicating the end of charging includes the required power and the actual power. Based on this message, the satisfaction rate of the required power for this charging of the charging terminal can be obtained. The satisfaction rate of the required power = required charging power / actual charging power. If the satisfaction rate of the required power is less than or equal to the first preset threshold, and the reason for the satisfaction rate of the required power being less than or equal to the first preset threshold is insufficient charging resource allocation, then further charging resource allocation analysis is performed. If the satisfaction rate of the required power is greater than the first preset threshold, or the reason for the satisfaction rate of the required power being less than or equal to the first preset threshold is not insufficient charging resource allocation, then charging resource allocation analysis may not be performed.

[0062] For example, if the satisfaction rate of the required power is less than or equal to 80% and the reason is insufficient charging resource allocation, then further charging resource allocation analysis is performed.

[0063] In some embodiments, the historical charging information includes the satisfaction rate of the required power; based on the historical charging information, determining whether the charging resources configured by the target charging system are excessive or insufficient includes:

[0064] If the number of historical data of the satisfaction rate of the required power within the preset period is greater than or equal to the second preset threshold, and the number of historical data where the actual charging power does not reach the required charging power is greater than the third preset threshold, and the proportion of the reason that the actual charging power does not reach the required charging power due to insufficient charging resource allocation is greater than the fourth preset threshold, then the charging resources of the target charging system are insufficient;

[0065] If the number of historical data of the satisfaction rate of the required power within the preset period is less than the second preset threshold, and the ratio of the maximum power marked by the terminal to the required power is greater than the fifth preset threshold, then the charging resources of the target charging system are excessive.

[0066] Reference Figure 2 As shown, based on the historical charging information, determining whether the charging resources configured by the target charging system are excessive or insufficient includes:

[0067] S201: Determine whether the number of historical data of the satisfaction rate of the required power within the preset period is greater than or equal to the second preset threshold, whether the number of historical data where the actual charging power does not reach the required charging power is greater than the third preset threshold, and whether the proportion of the reason that the actual charging power does not reach the required charging power due to insufficient charging resource allocation is greater than the fourth preset threshold.

[0068] S202: If the number of historical data of the demand power satisfaction rate within the preset period is greater than or equal to the second preset threshold, and the number of historical data where the actual charging power fails to reach the demand charging power among them is greater than the third preset threshold, and the proportion of the reason that the actual charging power fails to reach the demand charging power due to insufficient charging resource assembly is greater than the fourth preset threshold, then the charging resources of the target charging system are insufficient.

[0069] S203: Determine whether the number of historical data of the demand power satisfaction rate within the preset period is less than the second preset threshold, and whether the ratio of the maximum power marked by the terminal to the demand power is greater than the fifth preset threshold.

[0070] S204: If the number of historical data of the demand power satisfaction rate within the preset period is less than the second preset threshold, and the ratio of the maximum power marked by the terminal to the demand power is greater than the fifth preset threshold, then the charging resources of the target charging system are excessive.

[0071] For example, if the number of historical data of the demand power satisfaction rate within the preset period is greater than or equal to 100, that is, the number of orders within the preset period is greater than or equal to 100, and the number of orders where the actual charging power fails to reach the demand charging power among these orders is greater than 80, and the proportion of orders where the reason for the actual charging power failing to reach the demand charging power due to insufficient charging resource assembly among all such orders is greater than 50%, then it is considered that the charging resources of the target charging system are insufficient.

[0072] For example, if the number of historical data of the demand power satisfaction rate within the preset period is less than 100, that is, the number of orders within the preset period is less than 100, and the ratio of the maximum power marked by the terminal to the demand power is greater than 150%, then it is considered that the charging resources of the target charging system are excessive.

[0073] It should be noted that: Step S201 can be executed first and then step S203, or step S203 can be executed first and then step S201, or step S201 and step S203 can be executed synchronously.

[0074] In some embodiments, before determining whether the charging resources configured for the target charging system are excessive or insufficient according to the historical charging information, it further includes:

[0075] Obtain the total number of charging times and the monthly average charging times of the target charging system within the preset period;

[0076] If the total number of charging times of the target charging system within the preset period is greater than the eighth preset threshold and the monthly average charging times is greater than the ninth preset threshold, then determine whether the charging resources configured for the target charging system are excessive or insufficient according to the historical charging information.

[0077] Reference Figure 3As shown, before determining whether the charging resources configured for the target charging system are excessive or insufficient, it further includes: S108: Obtain the total number of charging times and the monthly average charging times of the target charging system within a preset period. S109: Determine whether the total number of charging times of the target charging system within the preset period is greater than the eighth preset threshold and whether the monthly average charging times is greater than the ninth preset threshold.

[0078] The total number of charging times and the monthly average charging times within a preset period can be obtained by acquiring the root cause analysis data of the power demand rate of the target charging system within the preset period. As Figure 4 shown, the root cause analysis data of the power demand rate may include installed capacity, number of modules, etc., and supports selecting a time range (for example, today, yesterday, last 7 days, last 30 days). If the total number of charging times of the target charging system within the preset period is greater than the eighth preset threshold and the monthly average charging times is greater than the ninth preset threshold, then determine whether the charging resources configured for the target charging system are excessive or insufficient according to the historical charging information.

[0079] S103: Obtain the predicted charging amount data of the target charging system within a preset period.

[0080] S104: Determine whether the charging amount of the target charging system has periodic characteristics according to the predicted charging amount data of the target charging system within the preset period.

[0081] Obtain the predicted charging amount data of the target charging system within a preset period, and determine whether the charging amount of the target charging system has periodic characteristics to exclude short-term jitter data (such as short-term jitter caused by the epidemic, short-term promotions of charging stations, etc.).

[0082] S105: Determine the charging time utilization rate of the target charging system within a preset period.

[0083] In some embodiments, the target charging system is a target charging station; determining the charging time utilization rate of the target charging system within a preset period includes:

[0084] Determine the cumulative charging duration of the charging devices in the target charging system within a preset period according to the messages reported by the charging devices in the target charging station within the preset period;

[0085] Obtain the charging time utilization rate of the target charging station within a preset period according to the operating duration and the cumulative charging duration of the charging devices in the target charging station within the preset period.

[0086] Obtain the number of times the terminal message is reported, and the number of times the terminal status is charging. According to the message frequency, the duration of charging can be obtained during the operating time. Furthermore, the charging time utilization rate of the target charging station can be obtained according to the following formula:

[0087] The charging time utilization rate of the target charging station = the cumulative charging duration of the terminals (i.e., charging devices) under the station / the operation duration of the terminals under the station.

[0088] In some embodiments, the target charging system is a target charging device; determining the charging time utilization rate of the target charging system within a preset period includes:

[0089] Determining the charging duration of the target charging device within a preset period according to the message reported by the target charging device within the preset period;

[0090] Obtaining the charging time utilization rate of the target charging device within the preset period based on the operation duration and charging duration of the target charging device within the preset period.

[0091] The charging time utilization rate of the terminal = the terminal charging duration / the terminal operation duration.

[0092] S106: Judging whether the target charging system is in the target charging period according to the charging time utilization rate; the target charging period includes the charging peak period and the charging trough period.

[0093] The charging peak period is the peak charging season, and the charging trough period is the off-peak charging season.

[0094] In some embodiments, judging whether the target charging system is in the target charging period according to the charging time utilization rate includes:

[0095] If the charging time utilization rate is greater than the sixth preset threshold, the target charging system is in the charging peak period;

[0096] If the charging time utilization rate is less than the seventh preset threshold, the target charging system is in the charging trough period.

[0097] Reference Figure 5 As shown, judging whether the target charging system is in the target charging period within a preset period includes:

[0098] S301: Judging whether the charging time utilization rate of the target charging system within a preset period is greater than the sixth preset threshold;

[0099] S302: If it is greater than the sixth preset threshold, the target charging system is in the charging peak period;

[0100] S303: Judging whether the charging time utilization rate of the target charging system within a preset period is less than the seventh preset threshold;

[0101] S304: If it is less than the seventh preset threshold, the target charging system is in the charging trough period.

[0102] It should be noted that: Step S301 can be executed first and then step S303, or step S303 can be executed first and then step S301, or step S301 and step S303 can be executed synchronously.

[0103] S107: Based on the judgment of whether the charging resources configured by the target charging system are surplus or insufficient, the judgment that the target charging system has a periodic characteristic, and the judgment that the target charging system is in the target charging period, send charging resource allocation information to the target object, so that the target object can allocate the charging resources of the target charging system according to the charging resource allocation information.

[0104] When the charging resources configured by the target charging system are surplus or insufficient, and the target charging system has a periodic characteristic, and the target charging system is in the peak or trough period of charging, charging resource allocation information can be sent to the target object, and the target object can be an operation and maintenance personnel or an operation personnel. The target object makes a decision on whether to replace or remove the power module according to the charging resource allocation information to optimize the resource allocation.

[0105] In some embodiments, it further includes:

[0106] Optimize the threshold used in the charging resource allocation analysis according to the allocation result of the charging resources.

[0107] The target object makes a decision to form a decision conclusion, and optimizes the threshold (any one or more of the first preset threshold to the ninth preset threshold) used in the above charging resource allocation analysis according to the decision conclusion, so as to make the charging resource allocation analysis more accurate and reliable.

[0108] In summary, for the charging resource allocation method provided by the present application, it is judged whether the charging resources configured by the target charging system are surplus or insufficient according to the operation condition of the target charging system; it is judged whether the charging amount of the target charging system has a periodic characteristic and whether the target charging system is in the target charging period; and then based on the above judgments, charging resource allocation information is sent to the target object. In this way, the charging resource allocation information is sent according to the operation condition of the target charging system, which is convenient for timely allocating the charging resources of the target charging system, making the charging resources of the target charging system more reasonable, and being beneficial to improving the operation efficiency of the charging station and the charging experience of users.

[0109] The present application also provides a charging resource allocation device, and the device described below can be correspondingly referred to the method described above. Refer to Figure 6 As shown, the device includes:

[0110] The first acquisition unit 10 is configured to acquire the historical charging information of the target charging system within a preset period in response to meeting a preset trigger condition;

[0111] The first judgment unit 20 is configured to judge whether the charging resources configured by the target charging system are excessive or insufficient according to the historical charging information; the charging resources are used to provide electric energy;

[0112] The second acquisition unit 30 is configured to predict the charging amount data of the target charging system within a preset period;

[0113] The second judgment unit 40 is configured to judge whether the charging amount of the target charging system has a periodic characteristic according to the predicted charging amount data of the target charging system within the preset period;

[0114] The determination unit 50 is configured to determine the charging time utilization rate of the target charging system within a preset period;

[0115] The third judgment unit 60 is configured to judge whether the target charging system is in a target charging period according to the charging time utilization rate; the target charging period includes a charging peak period and a charging valley period;

[0116] The sending unit 70 is configured to send charging resource allocation information to a target object based on the judgment of whether the charging resources configured by the target charging system are excessive or insufficient, the judgment that the target charging system has a periodic characteristic, and the judgment that the target charging system is in a target charging period, so that the target object can allocate the charging resources of the target charging system according to the charging resource allocation information.

[0117] Based on the above embodiments, as a specific implementation manner, the preset trigger condition includes that the demand power satisfaction rate of the charging terminal for this charging is less than or equal to a first preset threshold, and the reason for the demand power satisfaction rate being less than or equal to the first preset threshold is insufficient charging resource assembly.

[0118] Based on the above embodiments, as a specific implementation manner, the first judgment unit 20 includes:

[0119] The first judgment subunit is configured to, if the number of historical data of the demand power satisfaction rate within the preset period is greater than or equal to a second preset threshold, and the number of historical data in which the actual charging power fails to reach the demand charging power is greater than a third preset threshold, and the proportion of the reason that the actual charging power fails to reach the demand charging power due to insufficient charging resource assembly is greater than a fourth preset threshold, then the charging resources of the target charging system are insufficient;

[0120] The second judgment subunit is configured to, if the number of historical data of the demand power satisfaction rate within the preset period is less than the second preset threshold, and the ratio of the maximum power marked by the terminal to the demand power is greater than a fifth preset threshold, then the charging resources of the target charging system are excessive.

[0121] Based on the above embodiments, as a specific implementation manner, the target charging system is a target charging station; the determination unit 50 includes:

[0122] The first determination subunit is configured to determine the cumulative charging duration of the charging devices in the target charging system within a preset period according to the messages reported by the charging devices in the target charging station within the preset period;

[0123] The second determination subunit is configured to obtain the charging time utilization rate of the target charging station within a preset period according to the operation duration and the cumulative charging duration of the charging devices in the target charging station within the preset period.

[0124] Based on the above embodiments, as a specific implementation manner, the target charging system is a target charging device; the determination unit 50 includes:

[0125] The third determination subunit is configured to determine the charging duration of the target charging device within a preset period according to the messages reported by the target charging device within the preset period;

[0126] The fourth determination subunit is configured to obtain the charging time utilization rate of the target charging device within a preset period according to the operation duration and the charging duration of the target charging device within the preset period.

[0127] Based on the above embodiments, as a specific implementation manner, the third judgment unit 60 includes:

[0128] The charging peak period judgment subunit is configured to determine that the target charging system is in the charging peak period if the charging time utilization rate is greater than a sixth preset threshold;

[0129] The charging valley period judgment subunit is configured to determine that the target charging system is in the charging valley period if the charging time utilization rate is less than a seventh preset threshold.

[0130] Based on the above embodiments, as a specific implementation manner, it further includes:

[0131] The third acquisition unit is configured to acquire the total number of charging times and the monthly average number of charging times of the target charging system within a preset period;

[0132] If the total number of charging times of the target charging system within a preset period is greater than an eighth preset threshold and the monthly average number of charging times is greater than a ninth preset threshold, the first judgment unit 20 determines whether the charging resources configured for the target charging system are excessive or insufficient according to the historical charging information.

[0133] Based on the above embodiments, as a specific implementation manner, it further includes:

[0134] Optimization unit, configured to optimize the threshold used in the charging resource allocation analysis according to the allocation result of the charging resources.

[0135] This application also provides a charging resource allocation device. Refer to Figure 7 As shown, the device includes a memory 1 and a processor 2.

[0136] Memory 1, configured to store computer programs;

[0137] Processor 2, configured to execute the computer program to implement the following steps:

[0138] In response to meeting a preset trigger condition, obtain the historical charging information of the target charging system within a preset period; according to the historical charging information, determine whether the charging resources configured for the target charging system are excessive or insufficient; the charging resources are used to provide electric energy; obtain the charging volume prediction data of the target charging system within a preset period; according to the charging volume prediction data of the target charging system within the preset period, determine whether the charging volume of the target charging system has a periodic characteristic; determine the charging time utilization rate of the target charging system within a preset period; according to the charging time utilization rate, determine whether the target charging system is in a target charging period; the target charging period includes a charging peak period and a charging low period; based on the determination of whether the charging resources configured for the target charging system are excessive or insufficient, the determination of whether the target charging system has a periodic characteristic, and the determination of whether the target charging system is in the target charging period, send charging resource allocation information to the target object, so that the target object allocates the charging resources of the target charging system according to the charging resource allocation information.

[0139] For the introduction of the device provided in this application, please refer to the above method embodiment, and this application will not elaborate here.

[0140] This application also provides a computer program product, including computer programs / instructions, and when the computer programs / instructions are executed by a processor, the following steps are implemented:

[0141] In response to meeting a preset trigger condition, obtain historical charging information of a target charging system within a preset period; according to the historical charging information, determine whether the charging resources configured for the target charging system are excessive or insufficient; the charging resources are used to provide electric energy; obtain predicted charging amount data of the target charging system within the preset period; according to the predicted charging amount data of the target charging system within the preset period, determine whether the charging amount of the target charging system has periodic characteristics; determine the charging time utilization rate of the target charging system within the preset period; according to the charging time utilization rate, determine whether the target charging system is in a target charging period; the target charging period includes a charging peak period and a charging low period; based on the determination of whether the charging resources configured for the target charging system are excessive or insufficient, the determination of whether the charging amount of the target charging system has periodic characteristics, and the determination of whether the target charging system is in the target charging period, send charging resource allocation information to a target object, so that the target object can allocate the charging resources of the target charging system according to the charging resource allocation information.

[0142] This application also provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the following steps can be implemented:

[0143] In response to meeting a preset trigger condition, obtain historical charging information of a target charging system within a preset period; according to the historical charging information, determine whether the charging resources configured for the target charging system are excessive or insufficient; the charging resources are used to provide electric energy; obtain predicted charging amount data of the target charging system within the preset period; according to the predicted charging amount data of the target charging system within the preset period, determine whether the charging amount of the target charging system has periodic characteristics; determine the charging time utilization rate of the target charging system within the preset period; according to the charging time utilization rate, determine whether the target charging system is in a target charging period; the target charging period includes a charging peak period and a charging low period; based on the determination of whether the charging resources configured for the target charging system are excessive or insufficient, the determination of whether the charging amount of the target charging system has periodic characteristics, and the determination of whether the target charging system is in the target charging period, send charging resource allocation information to a target object, so that the target object can allocate the charging resources of the target charging system according to the charging resource allocation information.

[0144] The computer-readable storage medium may include: various media such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disc that can store program codes.

[0145] For the introduction of the computer-readable storage medium provided in this application, please refer to the above method embodiments, and details are not repeated herein.

[0146] The various embodiments in the specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. For the same or similar parts among the various embodiments, reference can be made to each other. For the devices, equipment, and computer-readable storage media disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the descriptions are relatively simple. For the relevant parts, reference can be made to the description in the method section.

[0147] Those skilled in the art can further realize that the units and algorithm steps of each example described in combination with the embodiments disclosed in this document can be implemented by electronic hardware, computer software, or a combination of the two. To clearly illustrate the interchangeability of hardware and software, the components and steps of each example have been generally described according to their functions in the above description. Whether these functions are executed in a hardware or software manner depends on the specific application and design constraints of the technical solution. Skilled professionals can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of this application.

[0148] The steps of the method or algorithm described in combination with the embodiments disclosed in this document can be directly implemented by hardware, software modules executed by a processor, or a combination of the two. The software modules can be placed in a random access memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable disk, CD-ROM, or any other form of storage medium well-known in the technical field.

[0149] The above has introduced in detail the charging resource allocation method, device, equipment, computer program product, and medium provided in this application. Specific examples are used in this document to elaborate on the principles and implementation manners of this application. The description of the above embodiments is only used to help understand the method and its core idea of this application. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of this application, several improvements and modifications can be made to this application, and these improvements and modifications also fall within the protection scope of the claims of this application.

Claims

1. A charging resource allocation method, characterized in that: include: In response to satisfying a preset trigger condition, acquiring historical charging information of the target charging system within a preset period; Determining whether the charging resources configured for the target charging system are in excess or inadequate based on the historical charging information; The charging resource is used to provide electric energy; Acquire charging capacity prediction data of the target charging system within a preset period; determining, according to the charge capacity prediction data of the target charging system within the preset period, whether the charge capacity of the target charging system has a periodic characteristic; Determining a charging time utilization rate of the target charging system within a preset period; Determine whether the target charging system is in a target charging period according to the charging time utilization rate; the target charging period includes a charging peak period and a charging valley period; Based on the judgment that the charging resources configured by the target charging system are in excess or shortage, the judgment that the target charging system has periodic characteristics, and the judgment that the target charging system is in a target charging period, charging resource allocation information is sent to the target object so that the target object allocates the charging resources of the target charging system according to the charging resource allocation information.

2. The charging resource allocation method according to claim 1, characterized in that: The preset trigger condition includes that the power demand satisfaction rate of the charging terminal for this charging is less than or equal to a first preset threshold, and the reason why the power demand satisfaction rate is less than or equal to the first preset threshold is that the charging resources are insufficiently equipped.

3. The charging resource allocation method according to claim 1, characterized in that: The historical charging information includes a required power satisfaction rate; judging whether the charging resources configured by the target charging system are excessive or insufficient according to the historical charging information includes: If the number of historical data of the demand power satisfaction rate within the preset period is greater than or equal to the second preset threshold, and the number of historical data of the actual charging power not reaching the required charging power is greater than the third preset threshold, and the reason why the actual charging power does not reach the required charging power is that the proportion of insufficient charging resources is greater than the fourth preset threshold, then the charging resources of the target charging system are insufficient; If the number of historical data of the demand power satisfaction rate within the preset period is less than the second preset threshold, and the ratio of the maximum power marked by the terminal to the demand power is greater than the fifth preset threshold, the charging resources of the target charging system are in excess.

4. The charging resource allocation method according to claim 1, characterized in that: The target charging system is a target charging station; Determining the charging time utilization rate of the target charging system within a preset period includes: Determine the cumulative charging time of the charging equipment in the target charging system within the preset period according to the messages reported by the charging equipment in the target charging station within the preset period; According to the operation time and the accumulated charging time of the charging equipment in the target charging station within the preset period, the charging time utilization rate of the target charging station within the preset period is obtained.

5. The charging resource allocation method according to claim 1, characterized in that: The target charging system is a target charging device; Determining the charging time utilization rate of the target charging system within a preset period includes: Determine the charging time of the target charging device within the preset period according to the message reported by the target charging device within the preset period; According to the operation time and charging time of the target charging device in the preset period, the charging time utilization rate of the target charging device in the preset period is obtained.

6. The charging resource allocation method according to claim 1, characterized in that: Judging whether the target charging system is in a target charging period according to the charging time utilization rate includes: If the charging time utilization rate is greater than a sixth preset threshold, the target charging system is in a charging peak period; If the charging time utilization rate is less than a seventh preset threshold, the target charging system is in a charging valley period.

7. The charging resource allocation method according to claim 3, characterized in that: Before determining whether the charging resources configured for the target charging system are in excess or insufficiency according to the historical charging information, the method further includes: Obtain the total number of charging times and the average monthly number of charging times of the target charging system within a preset period; If the total number of charging times of the target charging system within the preset period is greater than the eighth preset threshold and the average monthly charging times is greater than the ninth preset threshold, it is determined whether the charging resources configured for the target charging system are excessive or insufficient based on the historical charging information.

8. The charging resource allocation method according to claim 1, characterized in that: Also includes: According to the allocation results of charging resources, optimize the threshold used in charging resource allocation analysis.

9. A charging resource allocation device, characterized in that: include: A first acquisition unit, configured to acquire historical charging information of a target charging system within a preset period in response to satisfying a preset trigger condition; A first judgment unit, configured to judge whether the charging resources configured for the target charging system are excessive or insufficient according to the historical charging information; The charging resource is used to provide electric energy; A second acquisition unit, used for predicting charging capacity data of the target charging system within a preset period; A second judgment unit, configured to judge whether the charge capacity of the target charging system has a periodic characteristic according to the charge capacity prediction data of the target charging system within the preset period; a determination unit, configured to determine a charging time utilization rate of the target charging system within a preset period; a third judgment unit, configured to judge whether the target charging system is in a target charging period according to the charging time utilization rate; the target charging period includes a charging peak period and a charging valley period; A sending unit is used to send charging resource allocation information to a target object based on a judgment that the charging resources configured by the target charging system are in excess or shortage, a judgment that the target charging system has periodic characteristics, and a judgment that the target charging system is in a target charging period, so that the target object allocates the charging resources of the target charging system according to the charging resource allocation information.

10. A charging resource allocation device, characterized in that: include: Memory for storing computer programs; A processor, configured to implement the steps of the charging resource allocation method as described in any one of claims 1 to 8 when executing the computer program.

11. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the charging resource allocation method according to any one of claims 1 to 8 are implemented.

12. A computer program product comprising a computer program / instructions, characterized in that When the computer program / instructions are executed by a processor, the steps of the charging resource allocation method according to any one of claims 1 to 8 are implemented.

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