A user-oriented distributed power storage control method

Abstract

The present invention discloses a user-oriented distributed power supply energy storage control method, which belongs to the technical field of power supply energy storage management, including obtaining historical power consumption information of user equipment and obtaining the first reserve energy of the energy storage system; based on the historical power consumption information of the user equipment, the user equipment is divided into power consumption equipment and energy storage equipment, and the peak power consumption period and the low power consumption period of the power consumption equipment are determined; based on the storage capacity of the energy storage system, combined with the first reserve energy, the second reserve energy of the energy storage system is determined; based on the peak power consumption period of the power consumption equipment, combined with the second reserve energy of the energy storage system, the energy storage equipment transmits power to the energy storage system according to the first scheduling plan; based on the low power consumption period of the power consumption equipment, combined with the second reserve energy of the energy storage system, the energy storage equipment transmits power to the energy storage system according to the second scheduling plan. This application avoids excessive electric energy stored in the energy storage system, which affects the battery capacity in the energy storage system.

Description

Technical Field

[0001] The present invention relates to the technical field of power supply energy storage management, and in particular to a user-oriented distributed power supply energy storage control method. Background Art

[0002] User-side energy storage refers to energy storage systems installed and used by power users, which are mainly used to store electric energy and achieve energy management, and earn profits by relying on the difference between peak and valley. At present, my country's new energy storage installed capacity is mainly composed of independent energy storage and shared energy storage projects on the power supply side and the grid side. The energy storage system stores energy through solar and wind power generation, and transmits electric energy to user equipment during user peak hours through the energy storage system, reducing the user's use cost. As an important power demand response technology, user-side energy storage has attracted more and more market attention and has broad development space.

[0003] In the past, household electricity consumption mainly relied on energy transmitted from the power grid or energy storage systems. However, with the development of home energy storage system technology, more and more families are beginning to achieve self-sufficient green life. Through home energy storage systems, families can store excess solar power for emergency use, thereby reducing dependence on the power grid and achieving self-sufficient green life. Home energy storage systems require solar panels. Solar panels can convert sunlight into usable electricity, which can provide electricity for the home. Then, the solar panels convert the excess electricity into electrical capacity and store it in the home energy storage device. When it is needed, it can be released from the battery, and the excess electricity can be transmitted to the energy storage system to obtain benefits.

[0004] In the prior art, there is no unified management of the energy storage system receiving the electric energy of the household energy storage device, which makes the energy storage system store too much electric energy, affecting the battery capacity in the energy storage system. Therefore, how to provide a distributed power supply energy storage control method so that it does not affect the battery capacity in the energy storage system is a technical problem that needs to be solved urgently by those skilled in the art. Summary of the invention

[0005] To this end, the present invention provides a user-oriented distributed power supply energy storage control method to solve the problem in the prior art that the battery capacity in the energy storage system is affected due to excessive electric energy stored in the energy storage system.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] According to a first aspect of the present invention, a user-oriented distributed power supply energy storage control method is provided, comprising the following steps:

[0008] Step S1: Obtain historical power consumption information of the user equipment and obtain the first reserve energy of the energy storage system;

[0009] Step S2: Based on the historical power consumption information of the user equipment, the user equipment is divided into power consumption equipment and energy storage equipment, and the peak power consumption period and the low power consumption period of the power consumption equipment are determined;

[0010] Step S3: determining a second reserve energy of the energy storage system based on the storage capacity of the energy storage system and in combination with the first reserve energy;

[0011] Step S4: Based on the peak power consumption period of the power consuming device and in combination with the second reserve energy of the energy storage system, the energy storage device transmits electric energy to the energy storage system according to the first scheduling scheme;

[0012] Step S5: Based on the off-peak period of electricity consumption of the power-consuming equipment and in combination with the second reserve energy of the energy storage system, the energy storage equipment transmits electric energy to the energy storage system according to a second scheduling scheme.

[0013] Furthermore, in step S2, based on the historical power consumption information of the user equipment, the user equipment is divided into power consumption equipment and energy storage equipment, specifically:

[0014] Acquire the output power and input power of the user equipment at different time points, and establish a power-time image;

[0015] Plotting the input power of the user equipment in the first quadrant of the image to obtain a first curve, and plotting the output power of the user equipment in the fourth quadrant of the image to obtain a second curve;

[0016] Obtaining a first curved surface area enclosed by a first curve and a coordinate axis in the first quadrant, and obtaining a second curved surface area enclosed by a second curve and a coordinate axis in the fourth quadrant;

[0017] If the first curved surface area is smaller than the second curved surface area, determining that the user equipment is a power-consuming equipment;

[0018] If the first curved surface area is greater than the second curved surface area, it is determined that the user device is an energy storage device.

[0019] Furthermore, in step S2, the peak power consumption period and the low power consumption period of the power consuming equipment are determined, specifically:

[0020] Acquire a first curve of the power-consuming device on a power-time image;

[0021] Obtaining peak points and trough points on the first curve;

[0022] Obtain the first density of peak points in different time periods and the second density of trough points in different time periods;

[0023] If the first density is greater than a first density threshold, determining that the time period is a peak power consumption period;

[0024] If the second density level is greater than a second density threshold, the time period is determined to be a low-power consumption period.

[0025] Furthermore, in step S3, based on the storage capacity of the energy storage system and in combination with the first reserve energy, a second reserve energy of the energy storage system is determined according to a first calculation formula, wherein the first calculation formula is: ;

[0026] in, For the second reserve energy, is the storage capacity of the energy storage system, is the voltage of the energy storage system, The first reserve energy.

[0027] Furthermore, before the energy storage device transmits electric energy to the energy storage system according to the first scheduling scheme or the second scheduling scheme, the energy storage device with stored energy less than or equal to the second reserve energy is used as the first transmission device, and the energy storage device with stored energy greater than the second reserve energy is used as the second transmission device.

[0028] Furthermore, in step S4, based on the peak power consumption period of the power-consuming equipment and combined with the second reserve energy of the energy storage system, the energy storage device transmits electric energy to the energy storage system according to a first scheduling scheme, wherein the first scheduling scheme is: sorting the first transmission devices from small to large according to the stored energy to obtain a first sorting result, and the first transmission device transmits electric energy to the energy storage system in sequence according to the first sorting result.

[0029] Furthermore, in step S5, based on the low power consumption period of the power-consuming equipment and combined with the second reserve energy of the energy storage system, the energy storage device transmits electric energy to the energy storage system according to a second scheduling plan, wherein the second scheduling plan is: sorting the first transmission equipment from large to small according to the stored energy to obtain a second sorting result, and the first transmission equipment transmits electric energy to the energy storage system in turn according to the second sorting result.

[0030] Furthermore, the stored energy in the second transmission device is transmitted to the power-consuming device in the user device.

[0031] Furthermore, the peak point is a point greater than a first output threshold, and the trough point is a point less than a second output threshold.

[0032] According to a second aspect of the present invention, a user-oriented distributed power supply energy storage control system is provided, which is used to implement any of the above-mentioned user-oriented distributed power supply energy storage control methods, including:

[0033] An acquisition unit, used to acquire historical power consumption information of a user device and acquire a first reserve energy of an energy storage system;

[0034] A first processing unit, configured to classify the user equipment into power consumption equipment and energy storage equipment based on historical power consumption information of the user equipment, and determine a peak power consumption period and a valley power consumption period of the power consumption equipment;

[0035] a second processing unit, configured to determine a second reserve energy of the energy storage system based on a storage capacity of the energy storage system and in combination with the first reserve energy;

[0036] A first scheduling unit, configured to transmit electric energy from the energy storage device to the energy storage system according to a first scheduling scheme based on the peak power consumption period of the power consuming device and in combination with the second reserve energy of the energy storage system;

[0037] The second scheduling unit is used for transmitting electric energy from the energy storage device to the energy storage system according to a second scheduling scheme based on the low power consumption period of the power consuming device and the second reserve energy of the energy storage system.

[0038] The present invention has the following advantages:

[0039] The present application obtains historical power consumption information of user equipment and obtains a first reserve energy of an energy storage system; based on the historical power consumption information of user equipment, the user equipment is divided into power-consuming equipment and energy storage equipment, and the peak power consumption period and the valley power consumption period of the power-consuming equipment are determined; based on the storage capacity of the energy storage system and in combination with the first reserve energy, the second reserve energy of the energy storage system is determined; based on the peak power consumption period of the power-consuming equipment and in combination with the second reserve energy of the energy storage system, the energy storage equipment transmits power to the energy storage system according to a first scheduling plan; based on the valley power consumption period of the power-consuming equipment and in combination with the second reserve energy of the energy storage system, the energy storage equipment transmits power to the energy storage system according to a second scheduling plan.

[0040] The energy storage system provided in this application selects different energy storage devices to transmit electric energy according to their maximum capacity, and other energy storage devices are prepared as backup. According to the stored energy of the energy storage device, the energy in the energy storage device is transferred to the energy storage system in sequence to avoid excessive electric energy stored in the energy storage system, which affects the battery capacity in the energy storage system.

[0041] In the present application, during the peak period of electricity consumption, the energy storage device transmits electricity to the energy storage system according to the first scheduling scheme, and during the trough period of electricity consumption, the energy storage device transmits electricity to the energy storage system according to the second scheduling scheme. In both the first scheduling scheme and the second scheduling scheme, the energy storage device transmits energy to the power-consuming equipment and the energy storage system at the same time, avoiding power outages caused by insufficient energy storage in other households during the same period, so that other households can also receive electricity transmission and avoid the risk of power outages. In addition, during the peak period of electricity consumption, the energy storage system is transmitted with electricity in order from small to large stored energy, so that energy storage devices with high stored energy are retained in household electricity consumption. During the trough period of electricity consumption, the energy storage system is transmitted with electricity in order from large to small stored energy, so that energy storage devices with low stored energy are retained in household electricity consumption for self-sufficiency and reducing the absorption of external electricity. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0043] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0044] Figure 1 A flowchart of a user-oriented distributed power supply energy storage control method provided by the present invention;

[0045] Figure 2 A connection block diagram of a user-oriented distributed power supply energy storage control system provided by the present invention. DETAILED DESCRIPTION

[0046] The following is a description of the implementation of the present invention by specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] According to a first aspect of the present invention, a distributed power supply energy storage control method for users is provided. Figure 1 As shown, the following steps are included:

[0048] Step S1: Obtain historical power consumption information of the user equipment and obtain the first reserve energy of the energy storage system;

[0049] Step S2: Based on the historical power consumption information of the user equipment, the user equipment is divided into power consumption equipment and energy storage equipment, and the peak power consumption period and the low power consumption period of the power consumption equipment are determined;

[0050] Step S3: determining a second reserve energy of the energy storage system based on the storage capacity of the energy storage system and in combination with the first reserve energy;

[0051] Step S4: Based on the peak power consumption period of the power consuming equipment and in combination with the second reserve energy of the energy storage system, the energy storage equipment transmits electric energy to the energy storage system according to the first scheduling scheme;

[0052] Step S5: Based on the off-peak period of electricity consumption of the power-consuming equipment and in combination with the second reserve energy of the energy storage system, the energy storage equipment transmits electric energy to the energy storage system according to the second scheduling scheme.

[0053] The energy storage system provided in this application selects different energy storage devices to transmit electric energy according to their maximum capacity, and other energy storage devices are prepared as backup. According to the stored energy of the energy storage device, the energy in the energy storage device is transferred to the energy storage system in sequence to avoid excessive electric energy stored in the energy storage system, which affects the battery capacity in the energy storage system.

[0054] In the present application, during the peak period of electricity consumption, the energy storage device transmits electricity to the energy storage system according to the first scheduling scheme, and during the trough period of electricity consumption, the energy storage device transmits electricity to the energy storage system according to the second scheduling scheme. In both the first scheduling scheme and the second scheduling scheme, the energy storage device transmits energy to the power-consuming equipment and the energy storage system at the same time, avoiding power outages caused by insufficient energy storage in other households during the same period, so that other households can also receive electricity transmission and avoid the risk of power outages. In addition, during the peak period of electricity consumption, the energy storage system is transmitted with electricity in order from small to large stored energy, so that energy storage devices with high stored energy are retained in household electricity consumption. During the trough period of electricity consumption, the energy storage system is transmitted with electricity in order from large to small stored energy, so that energy storage devices with low stored energy are retained in household electricity consumption for self-sufficiency and reducing the absorption of external electricity.

[0055] In step S2, based on the historical power consumption information of the user equipment, the user equipment is divided into power consumption equipment and energy storage equipment, specifically:

[0056] Obtain the output power and input power of the user equipment at different time points and create a power-time image;

[0057] The input power of the user equipment is plotted in the first quadrant of the image to obtain a first curve, and the output power of the user equipment is plotted in the fourth quadrant of the image to obtain a second curve;

[0058] Obtain the area of ​​a first curved surface enclosed by a first curve in the first quadrant and the coordinate axis, and obtain the area of ​​a second curved surface enclosed by a second curve in the fourth quadrant and the coordinate axis;

[0059] If the first curved surface area is smaller than the second curved surface area, determining that the user device is a power-consuming device;

[0060] If the first curved surface area is greater than the second curved surface area, it is determined that the user device is an energy storage device.

[0061] The output electric energy in the energy storage device is displayed in the form of the first curve area, and the input electric energy in the energy storage device is displayed in the form of the second curve area. If the first curved surface area is smaller than the second curved surface area, it means that the output electric energy is smaller than the input electric energy, and the user device is judged to be a power-consuming device. If the first curved surface area is larger than the second curved surface area, it means that the output electric energy is larger than the input electric energy, and the user device is judged to be an energy storage device. The user devices are divided into energy storage devices and power-consuming devices. Part of the electric energy in the energy storage device is used as a power source to transmit electricity to the power-consuming device, and part of the electric energy in the energy storage device is transmitted to the energy storage system for use by other households.

[0062] In step S2, the peak period and the valley period of power consumption of the power consuming equipment are determined, specifically:

[0063] Acquire a first curve of the power consuming device on the power-time image;

[0064] Obtaining peak points and trough points on the first curve, where the peak points are points greater than the first output threshold, and the trough points are points less than the second output threshold;

[0065] Obtain the first density of peak points in different time periods and the second density of trough points in different time periods;

[0066] If the first density level is greater than the first density threshold, determining that the time period is a peak power consumption period;

[0067] If the second density level is greater than the second density threshold, the time period is determined to be a low-power consumption period.

[0068] The peak electricity consumption period of each household user is different. In order to obtain the peak electricity consumption period and the trough electricity consumption period of different households in a targeted manner, obtain the peak points and trough points on the first curve. Obtain the first density of peak points in different time periods and the second density of trough points in different time periods. The higher the first density or the second density, the more significant or non-significant electricity consumption period the time period is. That is, if the first density is greater than the first density threshold, the time period is determined to be the peak electricity consumption period; if the second density is greater than the second density threshold, the time period is determined to be the trough electricity consumption period; the other stages are normal electricity consumption periods.

[0069] In step S3, based on the storage capacity of the energy storage system and in combination with the first reserve energy, the second reserve energy of the energy storage system is determined according to a first calculation formula, wherein the first calculation formula is: ;

[0070] in, For the second reserve energy, is the storage capacity of the energy storage system, is the voltage of the energy storage system, The first reserve energy.

[0071] The energy storage system relies on solar or wind power to generate electricity and store the electricity. The stored electricity is the first reserve energy. The storage capacity of the energy storage system is the maximum capacity of the battery in the energy storage system. The remaining second reserve energy is calculated based on the maximum capacity. The energy storage system is transmitted based on the second reserve energy to avoid excessive electricity stored in the energy storage device, which affects the battery capacity in the energy storage device.

[0072] Before the energy storage device transmits electric energy to the energy storage system according to the first scheduling plan or the second scheduling plan, the energy storage device with stored energy less than or equal to the second reserve energy is used as the first transmission device, and the energy storage device with stored energy greater than the second reserve energy is used as the second transmission device, and the stored energy in the second transmission device is transmitted to the power-consuming device in the user device. In both the first scheduling plan and the second scheduling plan, the energy storage device transmits energy to the power-consuming device and the energy storage system at the same time, avoiding power outages caused by insufficient energy storage in other households during the same period, so that other households can also receive power transmission and avoid the risk of power outages.

[0073] In step S4, based on the peak power consumption of the power-consuming equipment and in combination with the second reserve energy of the energy storage system, the energy storage equipment transmits electric energy to the energy storage system according to the first scheduling scheme, wherein the first scheduling scheme is: sorting the first transmission equipment from small to large according to the stored energy to obtain a first sorting result, and the first transmission equipment sequentially transmits electric energy to the energy storage system according to the first sorting result until the electric energy it transmits reaches the second reserve energy in the energy storage system. During the peak power consumption period, the energy storage system is sequentially transmitted from small to large according to the stored energy, so that energy storage equipment with high stored energy is retained in household electricity consumption for self-sufficiency and reducing the absorption of external electric energy. The energy in the energy storage equipment is sequentially transmitted to the energy storage system to avoid excessive electric energy stored in the energy storage system, which affects the battery capacity in the energy storage system.

[0074] In step S5, based on the low power consumption period of the power-consuming equipment and in combination with the second reserve energy of the energy storage system, the energy storage equipment transmits electric energy to the energy storage system according to the second scheduling scheme, wherein the second scheduling scheme is: sorting the first transmission equipment from large to small according to the stored energy to obtain a second sorting result, and the first transmission equipment sequentially transmits electric energy to the energy storage system according to the second sorting result until the electric energy it transmits reaches the second reserve energy in the energy storage system. During the low power consumption period, the energy storage system is sequentially transmitted from large to small according to the stored energy, so that energy storage equipment with low stored energy is retained in household electricity consumption for self-sufficiency and reducing the absorption of external electric energy. And the energy in the energy storage equipment is transmitted to the energy storage system in sequence to avoid excessive electric energy stored in the energy storage equipment, which affects the battery capacity in the energy storage equipment.

[0075] According to a second aspect of the present invention, a user-oriented distributed power supply energy storage control system is provided, which is used to implement a user-oriented distributed power supply energy storage control method, such as Figure 2 As shown, including:

[0076] An acquisition unit, used to acquire historical power consumption information of a user device and acquire a first reserve energy of an energy storage system;

[0077] A first processing unit, configured to classify user devices into power-consuming devices and energy storage devices based on historical power consumption information of the user devices, and determine a peak power consumption period and a valley power consumption period of the power-consuming devices;

[0078] A second processing unit, configured to determine a second reserve energy of the energy storage system based on a storage capacity of the energy storage system and in combination with the first reserve energy;

[0079] A first scheduling unit is used for transmitting electric energy from the energy storage device to the energy storage system according to a first scheduling scheme based on the peak period of electricity consumption of the power consuming device and in combination with the second reserve energy of the energy storage system;

[0080] The second scheduling unit is used for transmitting electric energy from the energy storage device to the energy storage system according to a second scheduling scheme based on the low power consumption period of the power consuming equipment and the second reserve energy of the energy storage system.

[0081] The acquisition unit acquires the historical power consumption information of the user device and acquires the first reserve energy of the energy storage system. The first processing unit divides the user device into power-consuming devices and energy storage devices based on the historical power consumption information of the user device, and determines the peak power consumption period and the trough power consumption period of the power-consuming devices. The second processing unit determines the second reserve energy of the energy storage system based on the storage capacity of the energy storage system in combination with the first reserve energy. The first scheduling unit transmits electric energy to the energy storage system according to the first scheduling scheme based on the peak power consumption period of the power-consuming devices in combination with the second reserve energy of the energy storage system. The second scheduling unit transmits electric energy to the energy storage system according to the second scheduling scheme based on the trough power consumption period of the power-consuming devices in combination with the second reserve energy of the energy storage system. The present application avoids excessive electric energy stored in the energy storage system, which affects the battery capacity in the energy storage system.

[0082] Although the present invention has been described in detail above by general description and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the present invention. Therefore, these modifications or improvements made without departing from the spirit of the present invention all belong to the scope of protection claimed by the present invention.

Claims

1. A user-oriented distributed power supply energy storage control method, characterized in that: The following steps are involved: Step S1: Obtain historical power consumption information of the user equipment and obtain the first reserve energy of the energy storage system; Step S2: Based on the historical power consumption information of the user equipment, the user equipment is divided into power consumption equipment and energy storage equipment, and the peak power consumption period and the low power consumption period of the power consumption equipment are determined; Step S3: determining a second reserve energy of the energy storage system based on the storage capacity of the energy storage system and in combination with the first reserve energy; Step S4: Based on the peak power consumption period of the power consuming device and in combination with the second reserve energy of the energy storage system, the energy storage device transmits electric energy to the energy storage system according to the first scheduling scheme; Step S5: Based on the low power consumption period of the power consuming equipment and in combination with the second reserve energy of the energy storage system, the energy storage equipment transmits electric energy to the energy storage system according to the second scheduling scheme; Before the energy storage device transmits electric energy to the energy storage system according to the first scheduling scheme or the second scheduling scheme, the energy storage device with stored energy less than or equal to the second reserve energy is used as the first transmission device, and the energy storage device with stored energy greater than the second reserve energy is used as the second transmission device; In step S4, based on the peak power consumption period of the power-consuming equipment and in combination with the second reserve energy of the energy storage system, the energy storage equipment transmits electric energy to the energy storage system according to a first scheduling scheme, wherein the first scheduling scheme is: sorting the first transmission equipment from small to large according to the stored energy to obtain a first sorting result, and the first transmission equipment sequentially transmits electric energy to the energy storage system according to the first sorting result; In step S5, based on the off-peak period of electricity consumption of the power-consuming equipment and combined with the second reserve energy of the energy storage system, the energy storage device transmits electric energy to the energy storage system according to a second scheduling scheme, wherein the second scheduling scheme is: sorting the first transmission devices from large to small according to the stored energy to obtain a second sorting result, and the first transmission device transmits electric energy to the energy storage system in sequence according to the second sorting result.

2. The user-oriented distributed power supply energy storage control method according to claim 1, characterized in that: In the step S2, based on the historical power consumption information of the user equipment, the user equipment is divided into power consumption equipment and energy storage equipment, specifically: Acquire the output power and input power of the user equipment at different time points, and establish a power-time image; Plotting the input power of the user equipment in the first quadrant of the image to obtain a first curve, and plotting the output power of the user equipment in the fourth quadrant of the image to obtain a second curve; Obtaining a first curved surface area enclosed by a first curve and a coordinate axis in the first quadrant, and obtaining a second curved surface area enclosed by a second curve and a coordinate axis in the fourth quadrant; If the first curved surface area is smaller than the second curved surface area, determining that the user equipment is a power-consuming equipment; If the first curved surface area is greater than the second curved surface area, it is determined that the user device is an energy storage device.

3. The user-oriented distributed power supply energy storage control method according to claim 2, characterized in that: In step S2, the peak power consumption period and the low power consumption period of the power consuming equipment are determined, specifically: Acquire a first curve of the power-consuming device on a power-time image; Obtaining peak points and trough points on the first curve; Obtain the first density of peak points in different time periods and the second density of trough points in different time periods; If the first density is greater than a first density threshold, determining that the time period is a peak power consumption period; If the second density level is greater than a second density threshold, the time period is determined to be a low-power consumption period.

4. The user-oriented distributed power supply energy storage control method according to claim 1, characterized in that: In step S3, based on the storage capacity of the energy storage system and in combination with the first reserve energy, the second reserve energy of the energy storage system is determined according to a first calculation formula, wherein the first calculation formula is: ; in, For the second reserve energy, is the storage capacity of the energy storage system, is the voltage of the energy storage system, The first reserve energy.

5. The user-oriented distributed power supply energy storage control method according to claim 1, characterized in that: The stored energy in the second transmission device is transmitted to the power consumption device in the user device.

6. The user-oriented distributed power supply energy storage control method according to claim 3, characterized in that: The peak point is a point greater than the first output threshold, and the trough point is a point less than the second output threshold.

7. A user-oriented distributed power supply energy storage control system, used to implement the user-oriented distributed power supply energy storage control method according to any one of claims 1 to 6, characterized in that: include: An acquisition unit, used to acquire historical power consumption information of a user device and acquire a first reserve energy of an energy storage system; A first processing unit, configured to classify the user equipment into power consumption equipment and energy storage equipment based on historical power consumption information of the user equipment, and determine a peak power consumption period and a valley power consumption period of the power consumption equipment; a second processing unit, configured to determine a second reserve energy of the energy storage system based on a storage capacity of the energy storage system and in combination with the first reserve energy; A first scheduling unit, configured to transmit electric energy from the energy storage device to the energy storage system according to a first scheduling scheme based on the peak power consumption period of the power consuming device and in combination with the second reserve energy of the energy storage system; The second scheduling unit is used for transmitting electric energy from the energy storage device to the energy storage system according to a second scheduling scheme based on the low power consumption period of the power consuming device and the second reserve energy of the energy storage system.

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