Source network load storage collaborative management and control method and system

Abstract

The invention provides a source network load storage collaborative management and control method and system, and belongs to the technical field of source network load storage. A collaborative management and control intermediate processing end receives a source network load storage management and control instruction sent by a source network load storage collaborative management and control terminal; sending the source network load storage control instruction to a source network load storage device; the collaborative management and control intermediate processing end receives first source network load storage state information sent by the source network load storage equipment; according to a preset classification management and control rule, processing to obtain second source network load storage state information; sending the data to the source network load storage collaborative management and control terminal; and the collaborative management and control intermediate processing end stores the identification information of the source network load storage device in the received first source network load storage state information, the identification information of the target source network load storage device in the second source network load storage state information generated by the source network load storage state information, and the source network load storage state information of the target source network load storage device. And cooperative management and control of each link in the power system are realized. The operation efficiency and stability of the system can be improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of source-grid-load-storage, and in particular, relates to a source-grid-load-storage collaborative management and control method and system. Background Art

[0002] Source-grid-load-storage is a new power operation mode with "power source, grid, load, and energy storage" as the overall planning. It improves the power system's ability to dynamically balance power operation in a more economical, efficient, and safer way through multiple interactive forms such as source-source complementarity, source-grid coordination, grid-load interaction, grid-storage interaction, and source-load interaction.

[0003] Traditional power control methods can no longer meet the control needs of power supply, power grid, load, and energy storage. For example, power generation equipment, transmission equipment, load equipment, and energy storage equipment are of various types and widely distributed, making it impossible to achieve unified control. In addition, power supply, power grid, load, and energy storage generate a large amount of status information at all times, including the operating status of the equipment, power data, fault information, etc. This information needs to be obtained and analyzed in a timely and accurate manner. At present, it is impossible to effectively obtain relevant information on power supply, power grid, load, and energy storage, which will affect the stable operation of power supply, power grid, load, and energy storage, and cannot meet the reliability of power system operation.

[0004] How to achieve effective coordination and efficient management and control among the power generation end, transmission network, load end and energy storage equipment in the power system is a technical problem that needs to be solved urgently. Summary of the invention

[0005] The present invention provides a method for coordinated control of sources, grids, loads and storage. By centrally sending control instructions of sources, grids, loads and storage and receiving relevant control information, coordinated control of various links in the power system is achieved, which can significantly improve the operating efficiency and stability of the entire system.

[0006] Methods include: Step S101, the collaborative control intermediate processing terminal receives the source-grid-load-storage control instruction sent by the source-grid-load-storage collaborative control terminal; the source-grid-load-storage control instruction is used to control the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal to read the source-grid-load-storage state information respectively; Step S102, the collaborative control intermediate processing terminal sends the source-grid-load-storage control instruction to the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal respectively; Step S103, the collaborative management and control intermediate processing terminal receives first source-grid-load-storage state information sent by the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal respectively; Step S104, according to the preset classification control rule, and in combination with the control identification of the source-grid-load-storage device in the first source-grid-load-storage status information and the source-grid-load-storage status information, obtain the second source-grid-load-storage status information; Step S105, sending the second source-grid-load-storage state information to the source-grid-load-storage collaborative management and control terminal, which saves and displays the second source-grid-load-storage state information; Step S106, the collaborative management and control intermediate processing end stores the identification information of the source grid-load-storage device in the received first source grid-load-storage status information and the identification information of the target source grid-load-storage device in the second source grid-load-storage status information generated by the source grid-load-storage status information and the source grid-load-storage status information of the target source grid-load-storage device.

[0007] It should be further explained that step S102 also includes: Verifying the control authority of the source-grid-load-storage collaborative control terminal according to the control identification of the source-grid-load-storage collaborative control terminal; If the verification is successful, the source-grid-load-storage control instruction is sent to the corresponding source-grid-load-storage device.

[0008] If the verification fails, the control instructions of the source-grid-load-storage collaborative control terminal will be rejected, and the source-grid-load-storage collaborative control instructions of the source-grid-load-storage collaborative control terminal will not be processed.

[0009] It should be further explained that, in the method, the source-grid-load-storage device sends source-grid-load-storage status information to the collaborative control intermediate processing terminal within a preset period; The collaborative control intermediate processing end saves the received source network load storage status information; After receiving the source-grid-load-storage control and management instruction, determine whether the source-grid-load-storage status information corresponding to the source-grid-load-storage control and management instruction matches the saved source-grid-load-storage status information. If they match, the stored source-grid-load-storage status information is sent to the verified source-grid-load-storage collaborative control and management terminal.

[0010] It should be further explained that the method also includes: source-grid-load-storage control instructions sent by more than two source-grid-load-storage collaborative control terminals; The collaborative control intermediate processing end obtains more than two source-grid-load-storage control instructions, and parses the priority corresponding to each source-grid-load-storage control instruction; In descending order of priority corresponding to each source-grid-load-storage control instruction, the two or more source-grid-load-storage control instructions are sent to the corresponding source-grid-load-storage equipment in sequence; When the cumulative amount of analysis and processing of the source-grid-load-storage status information and the amount of communication data by the collaborative control intermediate processing terminal is greater than a first preset threshold, or the number of source-grid-load-storage control instructions received by the collaborative control intermediate processing terminal is greater than a second preset threshold, the source-grid-load-storage control instructions with a priority lower than the preset priority threshold are rejected; The multiple source-grid-load-storage control instructions whose priority is greater than or equal to the preset priority threshold are sent to the source-grid-load-storage device in sequence according to the priority corresponding to each source-grid-load-storage control instruction from large to small.

[0011] It should be further explained that, the step S104 further includes: Step S1041, classifying the source-grid-load-storage status information of the source-grid-load-storage device in the first source-grid-load-storage status information according to a preset classification control rule to obtain a classification result; Step S1042, performing status monitoring on the classification result, obtaining the control identification of the target source-grid-load-storage device required by the source-grid-load-storage collaborative control terminal and the source-grid-load-storage status information of the target source-grid-load-storage device; Step S1043: Generate second source grid-load-storage status information according to the control identification of the target source grid-load-storage device and the source grid-load-storage status information of the target source grid-load-storage device.

[0012] It should be further explained that the method also includes: Step S301: The collaborative control intermediate processing terminal receives the source-grid-load-storage control instruction sent by the source-grid-load-storage collaborative control terminal and obtains the control authority; Step S302: updating the transmission interaction verification value of the source-grid-load-storage device according to the control authority to obtain a source-grid-load-storage control verification value, and encrypting the source-grid-load-storage control verification value to obtain final control verification information; Step S303, the collaborative management and control intermediate processing terminal obtains the source-grid-load-storage status information transmitted by the source-grid-load-storage device, and configures the encrypted source-grid-load-storage status information according to the final management and control verification information and the source-grid-load-storage status information; Step S304, encrypt the final control verification information and the encrypted source network load storage status information step by step to obtain transmission encryption information, and send the transmission encryption information to the source network load storage collaborative control terminal through the collaborative control intermediate processing end.

[0013] It should be further explained that step S301 also includes: Step S3011, sending a source-grid-load-storage control channel establishment request to the collaborative control intermediate processing terminal to establish a source-grid-load-storage control channel between the source-grid-load-storage device and the collaborative control intermediate processing terminal; Step S3012, sending control channel status information to the source-grid-load-storage collaborative control terminal through the collaborative control intermediate processing terminal, so that the source-grid-load-storage collaborative control terminal can send source-grid-load-storage control instructions to the source-grid-load-storage device through the collaborative control intermediate processing terminal; Step S3013: The collaborative control intermediate processing terminal receives the source, network, load and storage control instructions, and determines the control authority from the source, network, load and storage control instructions.

[0014] It should be further explained that step S303 also includes: step S3021, determining the terminal control verification value and the terminal encryption device identifier from the control authority according to the device key of the source network load storage device; Step S3022, determining whether the terminal encryption device identifier matches the source network load storage device identifier, and determining whether the terminal control verification value is greater than or equal to the transmission interaction verification value; Step S3023: If the terminal encryption device identifier matches the source network load storage device identifier, and the terminal control verification value is greater than or equal to the transmission interaction verification value, the transmission interaction verification value is updated according to the terminal control verification value to obtain the source network load storage control verification value, and the source network load storage control verification value is encrypted according to the terminal device identifier of the source network load storage device to obtain the final control verification information; Step S3024: If the terminal encryption device identifier does not match the source network storage device identifier, or the terminal control verification value is less than the transmission interaction verification value, it is determined that the control authority is an unauthorized control instruction.

[0015] It should be further explained that step S303 also includes: Step S3031, filling the final control verification information into the source network load storage status information to obtain encrypted split source network load storage information; Step S3032, grouping the encrypted split source network load-storage information according to a preset grouping unit to obtain source network load-storage information of each group; Step S3033, determining the splitting mark information of each of the grouped source network load storage information respectively according to the position sequence of each of the grouped source network load storage information in the encrypted split source network load storage information; Step S3034, obtaining a preset mark initial value, splicing the preset mark initial value with the target source network load storage information that meets the preset initial splicing condition in each of the grouped source network load storage information and the preset mark initial value to obtain a target splicing vector; Step S3035, encrypting the target splicing vector according to a preset double-length key algorithm to obtain intermediate encrypted source network storage data; Step S3036, splicing the intermediate encrypted source network load storage data and the target source network load storage information to obtain the intermediate spliced ​​source network load storage data; Step S3037, if the target splitting mark information of the target source network load storage information does not meet the preset source network load storage encryption end condition, then according to the intermediate splicing source network load storage data, update the target splicing vector, according to the next order of splitting mark information of the target splitting mark information, update the target source network load storage information to the next order of grouped source network load storage information, and return to the step S3035, according to the preset double-long key algorithm, encrypt the target splicing vector to obtain the intermediate encrypted source network load storage data; Step S3038, if the target splitting mark information of the target source network load storage information meets the preset source network load storage encryption end condition, then according to the preset source network load storage encryption condition, the encrypted source network load storage state information is extracted from the intermediate spliced ​​source network load storage data.

[0016] The present application also provides a source-grid-load-storage collaborative management and control system, the system comprising: a source-grid-load-storage collaborative management and control terminal, a collaborative management and control intermediate processing terminal, a power generation end data processing terminal, a transmission network data processing terminal, a load end data processing terminal and an energy storage data processing terminal; The collaborative control intermediate processing terminal receives the source-grid-load-storage control instruction sent by the source-grid-load-storage collaborative control terminal; the source-grid-load-storage control instruction is used to control the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal to read the source-grid-load-storage state information respectively; The collaborative control intermediate processing terminal sends the source-grid-load-storage control instructions to the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal respectively; The collaborative control intermediate processing terminal receives the first source-grid-load-storage state information sent by the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal respectively; According to the preset classification control rules, and in combination with the control identification of the source-grid-load-storage device and the source-grid-load-storage status information in the first source-grid-load-storage status information, the second source-grid-load-storage status information is obtained; The second source-grid-load-storage state information is sent to the source-grid-load-storage collaborative management and control terminal, and the source-grid-load-storage collaborative management and control terminal saves and displays the second source-grid-load-storage state information; The collaborative management and control intermediate processing end stores the identification information of the source grid-load-storage device in the first source grid-load-storage status information received and the identification information of the target source grid-load-storage device in the second source grid-load-storage status information generated by the source grid-load-storage status information and the source grid-load-storage status information of the target source grid-load-storage device.

[0017] It can be seen from the above technical solutions that the present invention has the following advantages: The source-grid-load-storage collaborative management and control method provided by the present invention can accurately grasp the real-time status of each link by reading and processing the source-grid-load-storage status information in real time, thereby optimizing the allocation and utilization of resources according to actual needs. When an abnormality or failure occurs in a certain link, the problem can be quickly discovered through the received status information, and a quick response and processing can be performed according to the preset classification management and control rules, effectively shortening the fault recovery time and reducing losses.

[0018] The present invention can timely discover and prevent potential safety hazards through comprehensive monitoring and coordinated management of source, grid, load and storage, and improve the safety of the entire power system. By receiving management and control instructions and obtaining management and control permissions, it ensures that only authorized users or systems can perform subsequent management and control operations, effectively preventing unauthorized access. The transmission interaction check value is updated according to the management and control permissions, and the final management and control verification information is encrypted, which increases the complexity and security of data transmission, making it difficult to decrypt illegally intercepted data.

[0019] After obtaining the source network load storage status information, the present invention encrypts and configures the status information through the final control verification information to ensure that the status information is not tampered with or lost during the transmission process, thereby ensuring the integrity of the data.

[0020] The present invention encrypts the final control verification information and the encrypted source network load storage status information step by step to form transmission encrypted information. The multi-level encryption method further enhances the security of the data and prevents the leakage of sensitive information. The transmission encrypted information is sent to the source network load storage collaborative control terminal by the collaborative control intermediate processing end, and the centralized management and scheduling capabilities of the intermediate processing end are utilized to improve the reliability and efficiency of data transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the present invention, the accompanying drawings required for use in the description will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0022] Figure 1 This is a flow chart of the source-grid-load-storage collaborative management and control method; Figure 2 Schematic diagram of the source-grid-load-storage coordinated management and control system. DETAILED DESCRIPTION

[0023] In the following, various embodiments of the present disclosure will be described more fully. The present disclosure may have various embodiments, and adjustments and changes may be made therein. However, it should be understood that there is no intention to limit the various embodiments of the present disclosure to the specific embodiments disclosed herein, but rather the present disclosure should be understood to cover all adjustments, equivalents and / or alternatives that fall within the spirit and scope of the various embodiments of the present disclosure.

[0024] Hereinafter, the terms "include" or "may include" used in various embodiments of the present disclosure indicate the presence of disclosed functions, operations, or elements, and do not limit the addition of one or more functions, operations, or elements. In addition, as used in various embodiments of the present disclosure, the terms "include", "have", and their cognates are intended only to indicate specific features, numbers, steps, operations, elements, components, or a combination of the foregoing, and should not be understood as first excluding the presence of one or more other features, numbers, steps, operations, elements, components, or a combination of the foregoing or the possibility of adding one or more features, numbers, steps, operations, elements, components, or a combination of the foregoing.

[0025] In various embodiments of the present disclosure, the expression "or" or "at least one of A or / and B" includes any combination or all combinations of the words listed at the same time. For example, the expression "A or B" or "at least one of A or / and B" may include A, may include B, or may include both A and B.

[0026] The expressions (such as "first", "second", etc.) used in the various embodiments of the present disclosure may modify the various constituent elements in the various embodiments, but may not limit the corresponding constituent elements. For example, the above expressions do not limit the order and / or importance of the elements. The above expressions are only used for the purpose of distinguishing one element from other elements. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, without departing from the scope of the various embodiments of the present disclosure, the first element may be referred to as the second element, and similarly, the second element may also be referred to as the first element.

[0027] It should be noted that if it is described that one component element is “connected” to another component element, the first component element may be directly connected to the second component element, and a third component element may be “connected” between the first component element and the second component element. Conversely, when one component element is “directly connected” to another component element, it can be understood that there is no third component element between the first component element and the second component element.

[0028] The source-grid-load-storage collaborative control method involved in the present application can adopt a source-grid-load-storage collaborative control terminal, a collaborative control intermediate processing terminal, a power generation end data processing terminal, a transmission network data processing terminal, a load end data processing terminal and an energy storage data processing terminal to implement the control method.

[0029] The source-grid-load-storage collaborative management and control terminal may be a digital computer, such as a laptop computer, a desktop computer, a workbench, a personal digital assistant, a server, a blade server, a mainframe computer, and other suitable computers. Various forms of mobile devices may also be represented, such as personal digital processing, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely examples and are not intended to limit the implementation of the embodiments of the present application described and / or claimed herein.

[0030] The collaborative management and control intermediate processing end is a device that can automatically perform numerical calculations and / or information processing according to pre-set or stored instructions. Its hardware includes but is not limited to microprocessors, application-specific integrated circuits (ASICs), programmable gate arrays (FPGAs), digital signal processors (DSPs), embedded devices, etc.

[0031] The collaborative management and control intermediate processing end may include a wireless communication unit, an audio and video input unit, a user input unit, a display unit, a memory, etc. However, it should be understood that it is not required to implement all of the components shown.

[0032] The power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal can be respectively set on the power generation end, the transmission network, the load end and the energy storage equipment, and can obtain the operating information of the power generation end, the transmission network, the load end and the energy storage equipment, and save the operating information.

[0033] The source-grid-load-storage collaborative management and control terminal, the collaborative management and control intermediate processing terminal, the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal can communicate and connect through wireless local area networks (Wi-Fi, WLAN, Wireless Local Area Networks), wireless broadband (Wibro), Worldwide Microwave Interoperability Access (Wimax), High Speed ​​Downlink Packet Access (HSDPA, High Speed ​​Downlink Packet Access), etc., to achieve comprehensive management and control of the source-grid-load-storage.

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0035] See also Figure 1 The figure is a flow chart of a clutch friction plate surface temperature analysis method in a specific embodiment. The source-grid-load-storage coordinated control method specifically includes the following steps: Step S101, the collaborative control intermediate processing end receives the source-grid-load-storage control instructions sent by the source-grid-load-storage collaborative control terminal; the source-grid-load-storage control instructions are used to respectively control the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal to read the source-grid-load-storage status information.

[0036] Step S102, the collaborative control intermediate processing terminal sends the source-grid-load-storage control instructions to the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal respectively.

[0037] Step S103, the collaborative management and control intermediate processing terminal receives the first source grid load storage status information sent by the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal respectively, wherein the first source grid load storage status information includes but is not limited to: wind power generation information, solar power generation information, equipment operation status information, voltage, current and power information of the transmission network, transformers of the transmission network, switchgear status information, industrial load information, commercial load information, residential load information, charging status, discharging status, and charging and discharging rate and efficiency of energy storage equipment.

[0038] Step S104, according to the preset classification control rules, and in combination with the control identification of the source-grid-load-storage device and the source-grid-load-storage status information in the first source-grid-load-storage status information, processing is performed to obtain the second source-grid-load-storage status information.

[0039] Step S105: Send the second source-grid-load-storage state information to the source-grid-load-storage collaborative management and control terminal. The source-grid-load-storage collaborative management and control terminal saves and displays the second source-grid-load-storage state information.

[0040] In some embodiments of the present application, the power generation equipment, the transmission network equipment, the load-end equipment and the energy storage equipment are respectively provided with a management and control identification, which is a unique identification of each device to distinguish the device corresponding to the source network load storage status information.

[0041] In this embodiment, the source-grid-load-storage control instruction carries: an execution command for controlling the source-grid-load-storage device to read the control identification of the source-grid-load-storage device and the source-grid-load-storage status information, the control identification of the source-grid-load-storage collaborative control terminal, and the control identification of the target source-grid-load-storage device corresponding to the required target information.

[0042] The source-grid-load-storage device receives the source-grid-load-storage control instruction forwarded by the collaborative control intermediate processing terminal, reads the corresponding source-grid-load-storage status information, and sends the source-grid-load-storage status information and the corresponding control identification of the source-grid-load-storage device to the source-grid-load-storage collaborative control terminal after processing through the collaborative control intermediate processing terminal.

[0043] In some embodiments of the present application, the collaborative control intermediate processing terminal can be set between the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal and the source grid load storage collaborative control terminal, so as to realize the communication connection between the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal and the source grid load storage collaborative control terminal; realize the processing of the source grid load storage control instructions and the first source grid load storage status information, and improve the compatibility and accuracy of the communication between the source grid load storage collaborative control terminal and the source grid load storage equipment.

[0044] In some embodiments of the present application, the collaborative control intermediate processing terminal arranged between the source-grid-load-storage device and the source-grid-load-storage collaborative control terminal may be one or more. When multiple collaborative control intermediate processing terminals are provided, the multiple collaborative control intermediate processing terminals may complete relevant functions according to actual needs.

[0045] In some embodiments of the present application, the source-grid-load-storage control instruction carries a control identifier of the source-grid-load-storage collaborative control terminal that initiates the source-grid-load-storage control instruction, and step S102 may include: According to the control identification of the source-grid-load-storage collaborative control and management terminal, the control authority of the source-grid-load-storage collaborative control and management terminal is verified.

[0046] If the verification is successful, the source-grid-load-storage control instruction is sent to the corresponding source-grid-load-storage device.

[0047] In some embodiments of the present application, after receiving the source-grid-load-storage collaborative control instruction, the collaborative control intermediate processing end verifies the access control authority of the source-grid-load-storage collaborative control terminal according to the control identifier of the source-grid-load-storage collaborative control terminal carried in the source-grid-load-storage collaborative control instruction.

[0048] In this embodiment, the control identification is configured with the identity information and verification code of the source-grid-load-storage collaborative control terminal. The identity information and verification code can be verified. Optionally, the identity information of the source-grid-load-storage collaborative control terminal with control authority and the corresponding verification code are pre-stored in the collaborative control intermediate processing terminal. The verification code can be regularly configured by the system to each authorized source-grid-load-storage collaborative control terminal, and updated regularly, and the updated verification code corresponds one-to-one to the identity information of the source-grid-load-storage collaborative control terminal.

[0049] If the verification fails, the control instructions of the source, grid, load, and storage collaborative control terminal are rejected, and no processing is performed on the source, grid, load, and storage control instructions of the source, grid, load, and storage collaborative control terminal; if the verification passes, further verify whether the source, grid, load, and storage control instructions sent by the source, grid, load, and storage collaborative control terminal are within the control authority requested, verify the source, grid, load, and storage control instructions, and after the verification passes, forward the source, grid, load, and storage control instructions to the source, grid, load, and storage device; if the verification fails, the source, grid, load, and storage control instructions are directly discarded to ensure the accuracy and efficiency of the processing of the source, grid, load, and storage control instructions and improve the security of communication between collaborative control terminals.

[0050] In some embodiments of the present application, step S101 further includes: The source-grid-load-storage equipment sends source-grid-load-storage status information to the collaborative management and control intermediate processing terminal within a preset period.

[0051] In some embodiments of the present application, the source-grid-load-storage device generally refers to one or more terminals among the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal.

[0052] The source-grid-load-storage device periodically sends the source-grid-load-storage status information to the collaborative control intermediate processing terminal. The collaborative control intermediate processing terminal can save the received source-grid-load-storage status information. After receiving the source-grid-load-storage control instruction, determine whether the source-grid-load-storage status information corresponding to the source-grid-load-storage control instruction matches the saved source-grid-load-storage status information. If they match, send the stored source-grid-load-storage status information to the verified source-grid-load-storage collaborative control terminal. Ensure the system's monitoring efficiency of the source-grid-load-storage status information and improve the targeted control.

[0053] In some embodiments of the present application, a plurality of source-grid-load-storage collaborative control terminals are configured in the system. The source-grid-load-storage collaborative control terminal can simultaneously send source-grid-load-storage control instructions to the collaborative control intermediate processing terminal to achieve control over the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal respectively.

[0054] The method also includes the following steps: source-grid-load-storage control instructions sent by more than two source-grid-load-storage collaborative control terminals.

[0055] The collaborative control intermediate processing end obtains more than two source-grid-load-storage control instructions, and parses the priority corresponding to each source-grid-load-storage control instruction.

[0056] In order from high to low priority corresponding to each source, grid, load and storage control instruction, the two or more source, grid, load and storage control instructions are sent to the corresponding source, grid, load and storage devices in sequence.

[0057] In some embodiments of the present application, when the collaborative control intermediate processing terminal receives multiple source-grid-load-storage control instructions sent by multiple source-grid-load-storage collaborative control terminals, the priority corresponding to each source-grid-load-storage control instruction in the multiple source-grid-load-storage control instructions is parsed according to the control identification of the source-grid-load-storage collaborative control terminal carried in each source-grid-load-storage control instruction, and the priority can be pre-set according to the order of processing corresponding to the control identification of the source-grid-load-storage collaborative control terminal. The priorities of multiple source-grid-load-storage control instructions can be configured according to the order of receiving the source-grid-load-storage control instructions, or the order of access to the control authority of the source-grid-load-storage collaborative control terminal, or according to the order of processing in which the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal are controlled, and in order from large to small.

[0058] In this embodiment, more than two source-grid-load-storage control instructions are arranged in order of priority from large to small, and the corresponding source-grid-load-storage control instructions are sent to the corresponding source-grid-load-storage devices in this order.

[0059] By prioritizing the two or more source, grid, load and storage control instructions, the order of forwarding the source, grid, load and storage control instructions is reasonably scheduled to improve the control efficiency and timeliness of the source, grid, load and storage equipment.

[0060] In some embodiments of the present application, the method steps further include: When the cumulative amount of analysis and processing of the source network load-storage status information and the amount of communication data by the collaborative control intermediate processing terminal is greater than a first preset threshold, or the number of source network load-storage control instructions received by the collaborative control intermediate processing terminal is greater than a second preset threshold, the source network load-storage control instructions with a priority lower than the preset priority threshold are rejected.

[0061] The multiple source-grid-load-storage control instructions whose priority is greater than or equal to the preset priority threshold are sent to the source-grid-load-storage device in sequence according to the priority corresponding to each source-grid-load-storage control instruction from large to small.

[0062] In some embodiments of the present application, after prioritizing the source grid load storage control instructions and before forwarding the source grid load storage control instructions, the collaborative control intermediate processing terminal may screen and process the source grid load storage control instructions based on the total number of source grid load storage control instructions received, or the accumulated amount of parsing processing and communication data in the source grid load storage status information sent by the source grid load storage device.

[0063] This embodiment also involves rejecting the source network load and storage control instructions corresponding to the priority level less than the preset priority threshold when the total number of source network load and storage control instructions received by the collaborative control intermediate processing terminal is greater than a second preset threshold, that is, when the total number of source network load and storage control instructions received by the collaborative control intermediate processing terminal exceeds the total number of source network load and storage control instructions that the collaborative control intermediate processing terminal can process, or when the cumulative amount of parsing processing and communication data of the collaborative control intermediate processing terminal is greater than the first preset threshold, so as to meet the current control status for timely processing and improve the efficiency and pertinence of the control of the source network load and storage equipment.

[0064] In some embodiments of the present application, after rejecting the corresponding source, grid, load, and storage control instructions, the collaborative control intermediate processing end can generate an intermediate end processing state based on the state of the collaborative control intermediate processing end itself at this time, or the accumulated amount of parsed processing volume and communication data volume, and forward it to the source, grid, load, and storage collaborative control terminal. The source, grid, load, and storage collaborative control terminal can control the number and interval of sending source, grid, load, and storage control instructions based on the intermediate end processing state to ensure the control efficiency of the source, grid, load, and storage.

[0065] In some embodiments of the present application, the step S104 further includes: Step S1041, classifying the source-grid-load-storage status information of the source-grid-load-storage device in the first source-grid-load-storage status information according to a preset classification control rule to obtain a classification result; Step S1042, performing status monitoring on the classification result, obtaining the control identification of the target source-grid-load-storage device required by the source-grid-load-storage collaborative control terminal and the source-grid-load-storage status information of the target source-grid-load-storage device; Step S1043: Generate second source grid-load-storage status information according to the control identification of the target source grid-load-storage device and the source grid-load-storage status information of the target source grid-load-storage device.

[0066] In some embodiments of the present application, the source-grid-load-storage status information of the source-grid-load-storage device in the first source-grid-load-storage status information is classified and processed, and the classification can be based on the type of source-grid-load-storage device, the purpose of the source-grid-load-storage device in the system, the location of the source-grid-load-storage device, the factors affecting the stability of the system operation caused by the operation of the source-grid-load-storage device, etc., and the source-grid-load-storage status information of the source-grid-load-storage device after the classification is obtained.

[0067] In some embodiments of the present application, the preset classification control rules may be configured by the source-grid-load-storage collaborative control terminal to the collaborative control intermediate processing terminal; the collaborative control intermediate processing terminal classifies the source-grid-load-storage status information of the source-grid-load-storage equipment in the first source-grid-load-storage status information according to the preset classification control rules configured by the source-grid-load-storage collaborative control terminal, and further monitors the status of the classification results to ensure the stable operation of the source-grid-load-storage system.

[0068] In some embodiments of the present application, the information processing method of the source-grid-load-storage device further includes: Step S106, the collaborative management and control intermediate processing end generates the identification information of the target source grid-load-storage device and the source grid-load-storage status information of the target source grid-load-storage device in the second source grid-load-storage status information from the identification information of the source grid-load-storage device and the source grid-load-storage status information received in the first source grid-load-storage status information and stores them.

[0069] In some embodiments of the present application, the collaborative control intermediate processing end may store the identification information of the source grid-load-storage device and the source grid-load-storage status information of the source grid-load-storage device in the received first source grid-load-storage status information, and may also store the identification information of the target source grid-load-storage device and the source grid-load-storage status information of the target source grid-load-storage device in the generated second source grid-load-storage status information for storage, so as to provide the required relevant control identification and source grid-load-storage status information.

[0070] In some embodiments of the present application, data communication transmission between the collaborative management and control intermediate processing terminal and the source grid-load-storage device, and data communication transmission between the collaborative management and control intermediate processing terminal and the source grid-load-storage collaborative management and control terminal adopt encryption to transmit data.

[0071] In an embodiment of the present application, the source-grid-load-storage collaborative management and control method further includes: Step S301: The collaborative control intermediate processing end receives the source-grid-load-storage control instruction sent by the source-grid-load-storage collaborative control terminal to obtain the control authority.

[0072] The management and control authority is the encrypted information of the source-grid-load-storage collaborative management and control terminal. The management and control authority includes the terminal encryption verification value and the terminal transmission management and control encryption information.

[0073] In this embodiment, if a source-grid-load-storage control channel has been configured between the source-grid-load-storage device and the collaborative control intermediate processing terminal, the source-grid-load-storage control instruction sent by the source-grid-load-storage collaborative control terminal to the source-grid-load-storage device is received through the source-grid-load-storage control channel, and the control authority is obtained from the source-grid-load-storage control instruction.

[0074] In some embodiments of the present application, step S301 further includes: Step S3011, sending a source-grid-load-storage control channel establishment request to the collaborative control intermediate processing terminal to establish a source-grid-load-storage control channel between the source-grid-load-storage device and the collaborative control intermediate processing terminal; Step S3012, sending control channel status information to the source-grid-load-storage collaborative control terminal through the collaborative control intermediate processing terminal, so that the source-grid-load-storage collaborative control terminal can send source-grid-load-storage control instructions to the source-grid-load-storage device through the collaborative control intermediate processing terminal; Step S3013: The collaborative control intermediate processing terminal receives the source, network, load and storage control instructions, and determines the control authority from the source, network, load and storage control instructions.

[0075] It should be noted that the source-grid-load-storage control channel can be established by the collaborative control intermediate processing terminal, and the collaborative control intermediate processing terminal can establish the source-grid-load-storage control channel upon receiving the source-grid-load-storage control instruction. The source-grid-load-storage control channel allows the source-grid-load-storage device to communicate with the collaborative control intermediate processing terminal. After the source-grid-load-storage control channel is established, the control channel status information will be sent to the source-grid-load-storage collaborative control terminal through the collaborative control intermediate processing terminal, so that the source-grid-load-storage control channel created between the collaborative control intermediate processing terminal and the source-grid-load-storage device can be used to send the source-grid-load-storage collaborative control terminal to the source-grid-load-storage collaborative control terminal.

[0076] Step S302: Update the transmission interaction verification value of the source-grid-load-storage device according to the control authority to obtain a source-grid-load-storage control verification value, and encrypt the source-grid-load-storage control verification value to obtain final control verification information.

[0077] It should be noted that the control authority includes the terminal encryption verification value, which is also encrypted based on the terminal control verification value. The control authority is obtained by the source-grid-load-storage collaborative control terminal based on the source-grid-load-storage control tasks, control timestamps and terminal transmission message data.

[0078] The terminal control verification value is determined from the control authority, the transmission interaction verification value is updated according to the terminal control verification value, the source network load storage control verification value is obtained, and the source network load storage control verification value is encrypted to obtain the final control verification information. This improves the security of the source network load storage collaborative control communication process.

[0079] In some embodiments of the present application, step S303 further includes: Step S3021, according to the device key of the source network-load-storage device, determine the terminal control verification value and the terminal encryption device identifier from the control authority.

[0080] Step S3022, determine whether the terminal encryption device identifier matches the source network storage device identifier, and determine whether the terminal management and control verification value is greater than or equal to the transmission interaction verification value.

[0081] Step S3023: If the terminal encryption device identifier matches the source network load storage device identifier, and the terminal management and control verification value is greater than or equal to the transmission interaction verification value, the transmission interaction verification value is updated according to the terminal management and control verification value to obtain the source network load storage management and control verification value, and the source network load storage management and control verification value is encrypted according to the terminal device identifier of the source network load storage device to obtain the final management and control verification information.

[0082] Step S3024: If the terminal encryption device identifier does not match the source network storage device identifier, or the terminal control verification value is less than the transmission interaction verification value, it is determined that the control authority is an unauthorized control instruction.

[0083] Step S303, the collaborative management and control intermediate processing end obtains the source-grid-load-storage status information transmitted by the source-grid-load-storage device, and configures the encrypted source-grid-load-storage status information according to the final management and control verification information and the source-grid-load-storage status information.

[0084] In some embodiments of the present application, step S303 further includes: Step S3031, fill the final control verification information into the source network load storage status information to obtain encrypted split source network load storage information.

[0085] Step S3032, grouping the encrypted split source network load-storage information according to a preset grouping unit to obtain source network load-storage information of each group; Step S3033, determining the splitting mark information of each of the grouped source network load storage information respectively according to the position sequence of each of the grouped source network load storage information in the encrypted split source network load storage information.

[0086] It should be noted that the preset grouping unit is preset in advance, and the preset grouping unit can be multiple bytes. The split mark information is characterized by the position order of the grouped source network load storage information in the source network load storage state information, and each grouped source network load storage information is sequentially spliced ​​according to the position order corresponding to the split mark information to obtain the encrypted split source network load storage information.

[0087] Step S3034, obtaining a preset mark initial value, splicing the preset mark initial value with the target source network load storage information that meets the preset initial splicing condition in each of the grouped source network load storage information and the preset mark initial value to obtain a target splicing vector.

[0088] It should be noted that the preset splicing condition is that the position order of the grouped source network load storage information is the first, or it can be the priority of the grouped source network load storage information corresponding to the source network load storage control instruction. The smaller the split mark information, the first position order. The preset mark initial value is preset in advance. The target splicing vector is the splicing result of the target source network load storage information and the preset mark initial value.

[0089] Step S3035: encrypt the target concatenated vector according to a preset double-length key algorithm to obtain intermediate encrypted source network storage data.

[0090] Step S3036, splicing the intermediate encrypted source network load storage data and the target source network load storage information to obtain the intermediate spliced ​​source network load storage data.

[0091] Step S3037, if the target splitting mark information of the target source network load storage information does not meet the preset source network load storage encryption end condition, then according to the intermediate splicing source network load storage data, update the target splicing vector, according to the next order of splitting mark information of the target splitting mark information, update the target source network load storage information to the next order of grouped source network load storage information, and return to the step S3035, according to the preset double-long key algorithm, encrypt the target splicing vector to obtain the intermediate encrypted source network load storage data.

[0092] Step S3038, if the target splitting mark information of the target source network load storage information meets the preset source network load storage encryption end condition, then according to the preset source network load storage encryption condition, the encrypted source network load storage state information is extracted from the intermediate spliced ​​source network load storage data.

[0093] The source-grid-load-storage collaborative management and control method provided by the present invention effectively prevents unauthorized access or tampering of data during transmission and storage by encrypting and splitting the source-grid-load-storage information, and applying a preset double-length key algorithm in the subsequent process, thereby improving the security of data. The source-grid-load-storage information with a large amount of data is split into multiple small components and grouped according to preset grouping units, which is convenient for transmission in the network and parallel processing on multiple computing nodes, thereby improving the efficiency of data transmission and processing.

[0094] The present invention sets splitting mark information for each packet source network load storage information, and determines the processing order and data ownership according to the mark information in subsequent processing, thereby achieving precise control of data management and avoiding data confusion and error.

[0095] Multiple steps in the method of the present invention, such as grouping, splicing, encryption, etc., are all performed based on preset rules and algorithms, and can be adjusted and optimized according to actual needs to adapt to different application scenarios and data scales, and have good adaptability and scalability.

[0096] Step S304, encrypt the final control verification information and the encrypted source network load storage status information step by step to obtain transmission encryption information, and send the transmission encryption information to the source network load storage collaborative control terminal through the collaborative control intermediate processing end.

[0097] It should be noted that the transmission encrypted information is encrypted based on the final control verification information and the encrypted source-grid-load-storage status information. The source-grid-load-storage device can upload the transmission encrypted information to the source-grid-load-storage collaborative control terminal through the collaborative control intermediate processing terminal and the source-grid-load-storage control channel between the collaborative control intermediate processing terminal and the source-grid-load-storage device.

[0098] The present invention encrypts the final control verification information and the encrypted source network load storage status information step by step to form transmission encrypted information. The multi-level encryption method further enhances the security of the data and prevents the leakage of sensitive information. The transmission encrypted information is sent to the source network load storage collaborative control terminal by the collaborative control intermediate processing end, and the centralized management and scheduling capabilities of the intermediate processing end are utilized to improve the reliability and efficiency of data transmission.

[0099] The method of the present invention is applied to a source-grid-load-storage collaborative management and control terminal, and the method comprises: Step S401, sending a source-grid-load-storage control instruction to the collaborative control intermediate processing terminal; the source-grid-load-storage control instruction is used to control the source-grid-load-storage device to read the source-grid-load-storage status information of the source-grid-load-storage device.

[0100] Step S402, receiving the second source grid load storage status information sent by the collaborative control intermediate processing end, wherein the second source grid load storage status information is obtained by the collaborative control intermediate processing end receiving the first source grid load storage status information from the source grid load storage device, and processing the control identification of the source grid load storage device and the source grid load storage status information in the first source grid load storage status information according to preset classification control rules.

[0101] In some embodiments of the present application, the source-grid-load-storage collaborative management and control terminal obtains source-grid-load-storage status information of the source-grid-load-storage device by sending a source-grid-load-storage management and control instruction to the collaborative management and control intermediate processing terminal.

[0102] At the same time, the second source grid load storage status information sent by the collaborative control intermediate processing terminal is received, and the second source grid load storage status information includes: the control identifier of the target source grid load storage device required by the source grid load storage collaborative control terminal and the source grid load storage status information of the target source grid load storage device.

[0103] The second source-grid-load-storage status information of this embodiment is obtained by processing the control identification and source-grid-load-storage status information of the source-grid-load-storage device in the first source-grid-load-storage status information according to preset classification control rules after the collaborative control intermediate processing end receives the source-grid-load-storage control instruction sent by the source-grid-load-storage collaborative control terminal and forwards it to the source-grid-load-storage device; the source-grid-load-storage collaborative control terminal communicates with the source-grid-load-storage device through the collaborative control intermediate processing end, thereby improving the communication efficiency between the source-grid-load-storage collaborative control terminal and the source-grid-load-storage device.

[0104] The embodiment of the present invention can be applied to a source-grid-load-storage device, and the method includes: Step S501, receiving the source-grid-load-storage control instruction sent by the collaborative control intermediate processing end, wherein the source-grid-load-storage control instruction is received by the collaborative control intermediate processing end from at least one source-grid-load-storage collaborative control terminal; the source-grid-load-storage control instruction is used to control the source-grid-load-storage device to read the source-grid-load-storage status information of the source-grid-load-storage device.

[0105] Step S502: Send first source-grid-load-storage status information to the collaborative management and control intermediate processing terminal, where the first source-grid-load-storage status information includes: a management and control identifier of the source-grid-load-storage device and source-grid-load-storage status information.

[0106] In some embodiments of the present application, the source grid-load-storage device receives the source grid-load-storage control instructions forwarded by the collaborative control intermediate processing terminal, and after receiving the source grid-load-storage control instructions, forwards them to the source grid-load-storage device to read the source grid-load-storage status information of the source grid-load-storage device.

[0107] After reading the source-grid-load-storage status information of the source-grid-load-storage device, the first source-grid-load-storage status information is generated based on the control identifier of the source-grid-load-storage device, and the first source-grid-load-storage status information is sent to the collaborative control intermediate processing end, so that the source-grid-load-storage collaborative control terminal can select the required source-grid-load-storage status information; the source-grid-load-storage collaborative control terminal of the source-grid-load-storage device communicates with the source-grid-load-storage collaborative control terminal through the collaborative control intermediate processing end, thereby improving the control efficiency between the source-grid-load-storage device and the source-grid-load-storage collaborative control terminal.

[0108] The following is an embodiment of the source-grid-load-storage collaborative management and control system provided by the embodiments of the present disclosure. The system and the source-grid-load-storage collaborative management and control methods of the above-mentioned embodiments belong to the same inventive concept. For details not fully described in the embodiments of the source-grid-load-storage collaborative management and control system, please refer to the embodiments of the above-mentioned source-grid-load-storage collaborative management and control method.

[0109] like Figure 2As shown, the system includes: a source-grid-load-storage collaborative management and control terminal, a collaborative management and control intermediate processing terminal, a power generation end data processing terminal, a transmission network data processing terminal, a load end data processing terminal and an energy storage data processing terminal.

[0110] The collaborative control intermediate processing terminal receives the source-grid-load-storage control instructions sent by the source-grid-load-storage collaborative control terminal; the source-grid-load-storage control instructions are used to respectively control the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal to read the source-grid-load-storage status information.

[0111] The collaborative control intermediate processing terminal sends the source-grid-load-storage control instructions to the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal respectively.

[0112] The collaborative management and control intermediate processing terminal receives the first source grid-load-storage status information sent by the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal respectively.

[0113] According to the preset classification control rules, and in combination with the control identification of the source-grid-load-storage device in the first source-grid-load-storage status information and the source-grid-load-storage status information, the second source-grid-load-storage status information is obtained.

[0114] The second source-grid-load-storage status information is sent to the source-grid-load-storage collaborative management and control terminal, and the source-grid-load-storage collaborative management and control terminal saves and displays the second source-grid-load-storage status information.

[0115] The collaborative management and control intermediate processing end stores the identification information of the source grid-load-storage device in the first source grid-load-storage status information received and the identification information of the target source grid-load-storage device in the second source grid-load-storage status information generated by the source grid-load-storage status information and the source grid-load-storage status information of the target source grid-load-storage device.

[0116] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.

[0117] The flowchart and block diagram in the accompanying drawings illustrate the possible architecture, functions and operations of the equipment, methods and computer program products according to various embodiments of the present disclosure. In this regard, each box in the flowchart or block diagram can represent a module, a program segment or a part of a code, and the module, the program segment or a part of the code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a different order from the order marked in the accompanying drawings. Exemplarily, two boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram and / or the flowchart, and the combination of the boxes in the block diagram and / or the flowchart can be implemented with a dedicated hardware-based system that performs the specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0118] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, or it can be an electrical, mechanical or other form of connection.

[0119] In addition, the described features, structures or characteristics may be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present invention. However, those skilled in the art will appreciate that the technical solution of the present invention can be practiced without one or more of the specific details, or other methods, components, devices, steps, etc. may be adopted. In other cases, known methods, devices, implementations or operations are not shown or described in detail to avoid blurring various aspects of the present invention.

[0120] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A method for coordinated management and control of source, grid, load and storage. Characterized in that the method include: Step S101, the collaborative control intermediate processing terminal receives the source-grid-load-storage control instruction sent by the source-grid-load-storage collaborative control terminal; the source-grid-load-storage control instruction is used to control the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal to read the source-grid-load-storage state information respectively; Step S102, the collaborative control intermediate processing terminal sends the source-grid-load-storage control instruction to the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal respectively; Step S103, the collaborative management and control intermediate processing terminal receives first source-grid-load-storage state information sent by the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal respectively; Step S104, according to the preset classification control rule, and in combination with the control identification of the source-grid-load-storage device in the first source-grid-load-storage status information and the source-grid-load-storage status information, obtain the second source-grid-load-storage status information; Step S105, sending the second source-grid-load-storage state information to the source-grid-load-storage collaborative management and control terminal, which saves and displays the second source-grid-load-storage state information; Step S106, the collaborative management and control intermediate processing end stores the identification information of the source grid-load-storage device in the received first source grid-load-storage status information and the identification information of the target source grid-load-storage device in the second source grid-load-storage status information generated by the source grid-load-storage status information and the source grid-load-storage status information of the target source grid-load-storage device.

2. The source-grid-load-storage collaborative management and control method according to claim 1, It is characterized in that Step S102 also includes: Verifying the control authority of the source-grid-load-storage collaborative control terminal according to the control identification of the source-grid-load-storage collaborative control terminal; If the verification is successful, the source-grid-load-storage control instruction is sent to the corresponding source-grid-load-storage device; If the verification fails, the control instructions of the source-grid-load-storage collaborative control terminal will be rejected, and the source-grid-load-storage collaborative control instructions of the source-grid-load-storage collaborative control terminal will not be processed.

3. The source-grid-load-storage collaborative management and control method according to claim 1, It is characterized in that In the method, the source-grid-load-storage device sends source-grid-load-storage status information to the collaborative control intermediate processing terminal within a preset period; The collaborative control intermediate processing end saves the received source network load storage status information; After receiving the source-grid-load-storage control and management instruction, determine whether the source-grid-load-storage status information corresponding to the source-grid-load-storage control and management instruction matches the saved source-grid-load-storage status information. If they match, the stored source-grid-load-storage status information is sent to the verified source-grid-load-storage collaborative control and management terminal.

4. The source-grid-load-storage coordinated management and control method according to claim 1 or 2, It is characterized in that The method further includes: source-grid-load-storage control instructions sent by two or more source-grid-load-storage collaborative control terminals; The collaborative control intermediate processing end obtains more than two source-grid-load-storage control instructions, and parses the priority corresponding to each source-grid-load-storage control instruction; In descending order of priority corresponding to each source-grid-load-storage control instruction, the two or more source-grid-load-storage control instructions are sent to the corresponding source-grid-load-storage equipment in sequence; When the cumulative amount of analysis and processing of the source-grid-load-storage status information and the amount of communication data by the collaborative control intermediate processing terminal is greater than a first preset threshold, or the number of source-grid-load-storage control instructions received by the collaborative control intermediate processing terminal is greater than a second preset threshold, the source-grid-load-storage control instructions with a priority lower than the preset priority threshold are rejected; The multiple source-grid-load-storage control instructions whose priority is greater than or equal to the preset priority threshold are sent to the source-grid-load-storage device in sequence according to the priority corresponding to each source-grid-load-storage control instruction from large to small.

5. The source-grid-load-storage coordinated management and control method according to claim 1 or 2, It is characterized in that The step S104 further includes: Step S1041, classifying the source-grid-load-storage status information of the source-grid-load-storage device in the first source-grid-load-storage status information according to a preset classification control rule to obtain a classification result; Step S1042, performing status monitoring on the classification result, obtaining the control identification of the target source-grid-load-storage device required by the source-grid-load-storage collaborative control terminal and the source-grid-load-storage status information of the target source-grid-load-storage device; Step S1043: Generate second source grid-load-storage status information according to the control identification of the target source grid-load-storage device and the source grid-load-storage status information of the target source grid-load-storage device.

6. The source-grid-load-storage coordinated management and control method according to claim 1 or 2, It is characterized in that The method also includes: Step S301: The collaborative control intermediate processing terminal receives the source-grid-load-storage control instruction sent by the source-grid-load-storage collaborative control terminal and obtains the control authority; Step S302: updating the transmission interaction verification value of the source-grid-load-storage device according to the control authority to obtain a source-grid-load-storage control verification value, and encrypting the source-grid-load-storage control verification value to obtain final control verification information; Step S303, the collaborative management and control intermediate processing terminal obtains the source-grid-load-storage status information transmitted by the source-grid-load-storage device, and configures the encrypted source-grid-load-storage status information according to the final management and control verification information and the source-grid-load-storage status information; Step S304, encrypt the final control verification information and the encrypted source network load storage status information step by step to obtain transmission encryption information, and send the transmission encryption information to the source network load storage collaborative control terminal through the collaborative control intermediate processing end.

7. The source-grid-load-storage coordinated management and control method according to claim 6, It is characterized in that Step S301 also includes: Step S3011, sending a source-grid-load-storage control channel establishment request to the collaborative control intermediate processing terminal to establish a source-grid-load-storage control channel between the source-grid-load-storage device and the collaborative control intermediate processing terminal; Step S3012, sending control channel status information to the source-grid-load-storage collaborative control terminal through the collaborative control intermediate processing terminal, so that the source-grid-load-storage collaborative control terminal can send source-grid-load-storage control instructions to the source-grid-load-storage device through the collaborative control intermediate processing terminal; Step S3013: The collaborative control intermediate processing terminal receives the source, network, load and storage control instructions, and determines the control authority from the source, network, load and storage control instructions.

8. The source-grid-load-storage coordinated management and control method according to claim 6, It is characterized in that Step S303 also includes: Step S3021, determining a terminal control verification value and a terminal encryption device identifier from the control authority according to the device key of the source network load storage device; Step S3022, determining whether the terminal encryption device identifier matches the source network load storage device identifier, and determining whether the terminal control verification value is greater than or equal to the transmission interaction verification value; Step S3023: If the terminal encryption device identifier matches the source network load storage device identifier, and the terminal control verification value is greater than or equal to the transmission interaction verification value, the transmission interaction verification value is updated according to the terminal control verification value to obtain the source network load storage control verification value, and the source network load storage control verification value is encrypted according to the terminal device identifier of the source network load storage device to obtain the final control verification information; Step S3024: If the terminal encryption device identifier does not match the source network storage device identifier, or the terminal control verification value is less than the transmission interaction verification value, it is determined that the control authority is an unauthorized control instruction.

9. The source-grid-load-storage collaborative management and control method according to claim 6, It is characterized in that Step S303 also includes: Step S3031, filling the final control verification information into the source network load storage status information to obtain encrypted split source network load storage information; Step S3032, grouping the encrypted split source network load-storage information according to a preset grouping unit to obtain source network load-storage information of each group; Step S3033, determining the splitting mark information of each of the grouped source network load storage information respectively according to the position sequence of each of the grouped source network load storage information in the encrypted split source network load storage information; Step S3034, obtaining a preset mark initial value, splicing the preset mark initial value with the target source network load storage information that meets the preset initial splicing condition in each of the grouped source network load storage information and the preset mark initial value to obtain a target splicing vector; Step S3035, encrypting the target splicing vector according to a preset double-length key algorithm to obtain intermediate encrypted source network storage data; Step S3036, splicing the intermediate encrypted source network load storage data and the target source network load storage information to obtain the intermediate spliced ​​source network load storage data; Step S3037, if the target splitting mark information of the target source network load storage information does not meet the preset source network load storage encryption end condition, then according to the intermediate splicing source network load storage data, update the target splicing vector, according to the next order of splitting mark information of the target splitting mark information, update the target source network load storage information to the next order of grouped source network load storage information, and return to the step S3035, according to the preset double-long key algorithm, encrypt the target splicing vector to obtain the intermediate encrypted source network load storage data; Step S3038, if the target splitting mark information of the target source network load storage information meets the preset source network load storage encryption end condition, then according to the preset source network load storage encryption condition, the encrypted source network load storage state information is extracted from the intermediate spliced ​​source network load storage data.

10. A source-grid-load-storage collaborative management and control system, It is characterized in that The system is used to implement the steps of the source-grid-load-storage collaborative control method as described in any one of claims 1 to 9; the system comprises: a source-grid-load-storage collaborative control terminal, a collaborative control intermediate processing terminal, a power generation end data processing terminal, a transmission network data processing terminal, a load end data processing terminal and an energy storage data processing terminal; The collaborative control intermediate processing terminal receives the source-grid-load-storage control instruction sent by the source-grid-load-storage collaborative control terminal; the source-grid-load-storage control instruction is used to control the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal to read the source-grid-load-storage state information respectively; The collaborative control intermediate processing terminal sends the source-grid-load-storage control instructions to the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal respectively; The collaborative control intermediate processing terminal receives the first source-grid-load-storage state information sent by the power generation end data processing terminal, the transmission network data processing terminal, the load end data processing terminal and the energy storage data processing terminal respectively; According to the preset classification control rules, and in combination with the control identification of the source-grid-load-storage device and the source-grid-load-storage status information in the first source-grid-load-storage status information, the second source-grid-load-storage status information is obtained; The second source-grid-load-storage state information is sent to the source-grid-load-storage collaborative management and control terminal, and the source-grid-load-storage collaborative management and control terminal saves and displays the second source-grid-load-storage state information; The collaborative management and control intermediate processing end stores the identification information of the source grid-load-storage device in the first source grid-load-storage status information received and the identification information of the target source grid-load-storage device in the second source grid-load-storage status information generated by the source grid-load-storage status information and the source grid-load-storage status information of the target source grid-load-storage device.

Images