Power dispatching system and method of all-in-one 5G fusion terminal

Abstract

The invention relates to a power dispatching system and method for an all-in-one 5G fusion terminal, and belongs to the technical field of intelligent power grids, and the system comprises a data collection module which is used for collecting the operation state information of power equipment and the parameter information of a power grid; the data transmission module is used for encrypting the operating state information of the power equipment and the parameter information of the power grid and sending the encrypted operating state information of the power equipment and the encrypted parameter information of the power grid to the dispatching master station; the data processing module is used for analyzing the operation state information of the power equipment and the power grid parameter information to determine a target control strategy, determining a scheduling instruction according to the target control strategy, encrypting the scheduling instruction through the longitudinal encryption module, and sending the encrypted scheduling instruction to the intelligent scheduling module; and the intelligent scheduling module is used for receiving and analyzing the scheduling instruction and executing corresponding intelligent scheduling operation through the AGC / AVC control module according to an analysis result. The power supply reliability can be improved.

Description

Technical Field

[0001] The present application relates to the field of smart grid technology, and in particular to a power dispatching system and method for an all-in-one 5G fusion terminal. Background Art

[0002] Power dispatching is an effective management method adopted to ensure the safe and stable operation of the power grid, reliable external power supply, and orderly progress of various types of power production. At the same time, since the all-in-one 5G converged terminal (power grid) integrates the functions of 5G communication terminal, vertical encryption, remote motor and AGC / AVC control, it meets the function of directly accessing the power grid parameters to the dispatching main station and performing automatic control at the same time. Therefore, the application of all-in-one 5G converged terminal in the power grid is conducive to the effective mining of power data and the safe and stable operation of the power grid. However, the existing power dispatching has the problem of untimely and inadequate dispatching in the power supply and distribution process, resulting in a variety of safety hazards and affecting the reliability of power supply. Summary of the invention

[0003] Based on this, it is necessary to provide a power dispatching system and method for an all-in-one 5G fusion terminal that can improve power supply reliability in response to the above-mentioned technical problems.

[0004] In a first aspect, a power dispatching system of an all-in-one 5G fusion terminal is provided, wherein the all-in-one 5G fusion terminal includes a telecontrol module, a longitudinal encryption module, an AGC / AVC control module and a 5G communication module, and the system includes: A data acquisition module, used to collect power equipment operation status information and power grid parameter information through the telecontrol module, the power grid parameter information at least includes inductance, capacitance, frequency, voltage, current, power factor and switch state, and the power equipment operation status information at least includes power consumption information; A data transmission module, used to encrypt the power equipment operation status information and the power grid parameter information through the vertical encryption module, and send the encrypted power equipment operation status information and the power grid parameter information to the dispatching master station through the 5G communication module; A data processing module, used to analyze the power equipment operation status information and power grid parameter information using the demand analysis mechanism in the dispatching master station to determine the target control strategy, and determine the dispatching instruction according to the target control strategy, and encrypt the dispatching instruction through the vertical encryption module and send it to the intelligent dispatching module; The intelligent scheduling module is used to receive and analyze the scheduling instruction, and according to the analysis result, perform the corresponding intelligent scheduling operation through the AGC / AVC control module.

[0005] Optionally, the system further includes a data preprocessing module, wherein the preprocessing module is used to: Perform data cleaning on the collected power equipment operating status information and power grid parameter information; In response to the data cleaning being completed, the power equipment operation status information and the power grid parameter information after the data cleaning are normalized, wherein the normalization formula includes: in, represents the normalized value, Represents the original data value; The normalized power equipment operation status information and power grid parameter information are classified and stored, and the corresponding storage identifier is determined according to the amount of information in each category.

[0006] Optionally, encrypting the power equipment operation status information and power grid parameter information by the vertical encryption module includes: Arbitrarily select two constant coefficients A and B, and calculate the length C of the key based on the selected two constant coefficients A and B. The calculation method is C=A×B; Based on the first objective function, calculate the first objective value , the first objective function includes: : Based on the preset range , randomly select a random value D; A second target value is determined based on a second target function, wherein the second target function includes: , according to the random value D and the first target value The second objective function is solved to obtain multiple sets of solutions, and the value of any one set of solutions selected from the multiple sets of solutions is , ,definition is the second target value; Based on the length C of the key and the random value D, the public key is generated by encapsulation, based on the length C of the key and the second target value , encapsulate and generate a private key; The power equipment operating status information and power grid parameter information are encrypted by using the public key.

[0007] Optionally, using the demand analysis mechanism in the dispatching master station to analyze the power equipment operating status information and power grid parameter information to determine the target control strategy includes: Decrypting the received power equipment operation status information and power grid parameter information based on the encapsulated generated private key to obtain the decrypted power equipment operation status information and power grid parameter information; Based on the third objective function, a third target value corresponding to the decrypted power equipment operating status information and the power grid parameter information is determined, wherein the third target value is used to describe the degree of mutual influence between the parameters, and the expression of the third objective function includes: in, , represents the weight coefficient, represents the power equipment coefficient, represents the grid coefficient, A storage identifier representing the operating status information of the power equipment, Indicates The power consumption corresponding to each time node is: Indicates The sum of active power and reactive power corresponding to each time node, Represents adjustable parameters, An identifier for storing power grid parameter information, Indicates the number of time nodes in a time period, represents the ratio between the number of closed switches and the number of open switches, represents the third target value; Based on the third target value, the power equipment operating status information and the grid parameter information, a fourth target value is determined, and according to the fourth target value, a target control strategy is determined.

[0008] Optionally, determining a fourth target value based on the third target value, the power equipment operating state information and the grid parameter information, and determining a target control strategy according to the fourth target value includes: The third target value, the power equipment operating state information and the power grid parameter information are input into a fourth target function, and the fourth target value is output. The fourth target function includes: in, represents the fourth target value, Indicates active power, Indicates reactive power; A target control strategy is determined according to the fourth target value.

[0009] Optionally, determining the target control strategy according to the fourth target value includes: In response to the fourth target value being within the first preset range, determining that the output power of the generator set needs to be adjusted; In response to the fourth target value being within the second preset range, it is determined that the grid voltage needs to be adjusted.

[0010] Optionally, according to the target control strategy, determining the scheduling instruction includes: Based on the control strategy of the generator set output power that needs to be adjusted or the grid voltage that needs to be adjusted, a corresponding dispatch instruction is generated.

[0011] Optionally, according to the analysis result, performing corresponding intelligent scheduling operations through the AGC / AVC control module includes: In response to the dispatch instruction that the output power of the generator set needs to be adjusted, the output power of the generator set is adjusted by the AGC; In response to the dispatch instruction that the grid voltage needs to be adjusted, the grid voltage is adjusted through the AVC.

[0012] In a second aspect, a power dispatching method for an all-in-one 5G fusion terminal is provided, the method comprising: The power equipment operation status information and grid parameter information are collected through the telecontrol module, wherein the grid parameter information at least includes inductance, capacitance, frequency, voltage, current, power factor and switch state, and the power equipment operation status information at least includes power consumption information; Encrypting the power equipment operation status information and the power grid parameter information, and sending the encrypted power equipment operation status information and the power grid parameter information to the dispatching master station; Analyzing the power equipment operation status information and power grid parameter information using the demand analysis mechanism in the dispatching master station to determine a target control strategy, and determining a dispatching instruction based on the target control strategy; The scheduling instruction is received and parsed, and corresponding intelligent scheduling operations are performed according to the parsing result.

[0013] Optionally, encrypting the power equipment operating status information and power grid parameter information includes: Arbitrarily select two constant coefficients A and B, and calculate the length C of the key based on the selected two constant coefficients A and B. The calculation method is C=A×B; Based on the first objective function, calculate the first objective value , the first objective function includes: : Based on the preset range , randomly select a random value D; A second target value is determined based on a second target function, wherein the second target function includes: , according to the random value D and the first target value The second objective function is solved to obtain multiple sets of solutions, and the value of any one set of solutions selected from the multiple sets of solutions is , ,definition is the second target value; Based on the length C of the key and the random value D, the public key is generated by encapsulation, based on the length C of the key and the second target value , encapsulate and generate a private key; The power equipment operating status information and power grid parameter information are encrypted by using the public key.

[0014] In a third aspect, a computer device is provided, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, the following steps are implemented: The power equipment operation status information and grid parameter information are collected through the telecontrol module, wherein the grid parameter information at least includes inductance, capacitance, frequency, voltage, current, power factor and switch state, and the power equipment operation status information at least includes power consumption information; Encrypting the power equipment operation status information and the power grid parameter information, and sending the encrypted power equipment operation status information and the power grid parameter information to the dispatching master station; Analyzing the power equipment operation status information and power grid parameter information using the demand analysis mechanism in the dispatching master station to determine a target control strategy, and determining a dispatching instruction based on the target control strategy; The scheduling instruction is received and parsed, and corresponding intelligent scheduling operations are performed according to the parsing result.

[0015] In a fourth aspect, a computer-readable storage medium is provided, on which a computer program is stored, and when the computer program is executed by a processor, the following steps are implemented: The power equipment operation status information and grid parameter information are collected through the telecontrol module, wherein the grid parameter information at least includes inductance, capacitance, frequency, voltage, current, power factor and switch state, and the power equipment operation status information at least includes power consumption information; Encrypting the power equipment operation status information and the power grid parameter information, and sending the encrypted power equipment operation status information and the power grid parameter information to the dispatching master station; Analyzing the power equipment operation status information and power grid parameter information using the demand analysis mechanism in the dispatching master station to determine a target control strategy, and determining a dispatching instruction based on the target control strategy; The scheduling instruction is received and parsed, and corresponding intelligent scheduling operations are performed according to the parsing result.

[0016] In a fifth aspect, a computer program product is provided, the computer program product comprising a computer program, and when the computer program is executed by a processor, the following steps are implemented: The power equipment operation status information and grid parameter information are collected through the telecontrol module, wherein the grid parameter information at least includes inductance, capacitance, frequency, voltage, current, power factor and switch state, and the power equipment operation status information at least includes power consumption information; Encrypting the power equipment operation status information and the power grid parameter information, and sending the encrypted power equipment operation status information and the power grid parameter information to the dispatching master station; Analyzing the power equipment operation status information and power grid parameter information using the demand analysis mechanism in the dispatching master station to determine a target control strategy, and determining a dispatching instruction based on the target control strategy; The scheduling instruction is received and parsed, and corresponding intelligent scheduling operations are performed according to the parsing result.

[0017] The electric power dispatching system and method of the above-mentioned all-in-one 5G fusion terminal, the all-in-one 5G fusion terminal includes a telecontrol module, a longitudinal encryption module, an AGC / AVC control module and a 5G communication module, and the system includes: a data acquisition module, which is used to collect the operating status information of the electric power equipment and the grid parameter information through the telecontrol module, the grid parameter information at least includes inductance, capacitance, frequency, voltage, current, power factor and switch state, and the operating status information of the electric power equipment at least includes power consumption information; a data transmission module, which is used to encrypt the operating status information of the electric power equipment and the grid parameter information through the longitudinal encryption module, and transmit the encrypted electric power equipment to the 5G communication module. The operating status information and grid parameter information are sent to the dispatching main station; the data processing module is used to analyze the operating status information and grid parameter information of the power equipment by using the demand analysis mechanism in the dispatching main station to determine the target control strategy, and determine the dispatching instruction according to the target control strategy, and encrypt the dispatching instruction through the vertical encryption module and send it to the intelligent dispatching module; the intelligent dispatching module is used to receive and parse the dispatching instruction, and according to the parsing result, perform the corresponding intelligent dispatching operation through the AGC / AVC control module. The present application can solve the problems of untimely and inadequate dispatching in the power supply and distribution process in the existing power dispatching, reduce safety hazards, and improve power supply reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural block diagram of a power dispatching system of an all-in-one 5G fusion terminal in an embodiment; Figure 2 A schematic diagram of a flow chart of a power dispatching method for an all-in-one 5G converged terminal in an embodiment; Figure 3 FIG. 4 is a diagram showing the internal structure of a computer device in one embodiment. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0020] It should be understood that in the description of the present application, unless the context clearly requires otherwise, words such as "include", "comprises", and the like throughout the specification should be interpreted as including rather than being exclusive or exhaustive; that is, as including but not limited to.

[0021] It should also be understood that the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, in the description of this application, unless otherwise specified, "plurality" means two or more.

[0022] It should be noted that the terms "S1", "S2", etc. are only used for the purpose of describing the steps, and do not specifically refer to the order or sequence, nor are they used to limit the present application. They are only for the convenience of describing the method of the present application, and cannot be understood as indicating the order of the steps. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present application.

[0023] In one embodiment, Figure 1 As shown, a power dispatching system of an all-in-one 5G fusion terminal is provided, wherein the all-in-one 5G fusion terminal includes a telecontrol module, a longitudinal encryption module, an AGC / AVC control module and a 5G communication module, and the system includes: The data acquisition module is used to collect the power equipment operation status information and grid parameter information through the remote control module, the grid parameter information at least includes inductance, capacitance, frequency, voltage, current, power factor and switch status, and the power equipment operation status information at least includes power consumption information.

[0024] It should be noted that the telecontrol module includes a telemotor, which is used to monitor the working status and real-time data of the equipment through remote signals or remote control commands. The active power can be calculated through voltage, current and power factor, and the reactive power can be calculated through inductance, capacitance and frequency. The calculation methods of both are commonly used methods and will not be repeated here. The power consumption information generally includes the power consumption of the power equipment.

[0025] The data transmission module is used to encrypt the power equipment operating status information and the power grid parameter information through the vertical encryption module, and send the encrypted power equipment operating status information and the power grid parameter information to the dispatching master station through the 5G communication module.

[0026] It should be noted that the dispatching master station refers to a site established within the power grid company to centrally monitor and manage the power system. It is mainly composed of computers, monitoring equipment, communication equipment, etc., and is used to monitor the operating status of the power grid in real time, conduct power dispatching and management, to ensure the safety and stable operation of the power grid. The vertical encryption module includes an encryption algorithm to encrypt data, and the 5G communication module generally includes a 5G network to transmit data.

[0027] The data processing module is used to analyze the operating status information of the power equipment and the grid parameter information using the demand analysis mechanism in the dispatching master station to determine the target control strategy, and determine the dispatching instructions based on the target control strategy, and encrypt the dispatching instructions through the vertical encryption module and send them to the intelligent dispatching module.

[0028] It should be noted that the demand analysis mechanism is to determine whether it is necessary to adjust the output power of the generator set or the grid voltage by analyzing the operating status information of the power equipment and the grid parameter information, and the target control strategy is the control method determined according to the analysis results.

[0029] The intelligent scheduling module is used to receive and analyze the scheduling instruction, and according to the analysis result, perform the corresponding intelligent scheduling operation through the AGC / AVC control module.

[0030] It should be noted that AGC / AVC refers to two key control systems in the power system used to maintain stable operation of the power grid. AGC is automatic generation control, which is mainly used to adjust the output power of the generator set to ensure the frequency stability of the power system. AVC is automatic voltage control, which is mainly used to adjust the voltage of the power grid to ensure the voltage stability of the power system.

[0031] In some specific embodiments, the system further comprises a data preprocessing module, wherein the preprocessing module is used to: Data cleaning is performed on the collected power equipment operation status information and power grid parameter information, wherein data cleaning includes checking data consistency, processing invalid values ​​and missing values, etc., which is a common method, and the specific cleaning process will not be repeated here; In response to the data cleaning being completed, the power equipment operation status information and the power grid parameter information after the data cleaning are normalized, wherein the normalization is used to convert the dimensional data into dimensionless data to improve the calculation speed, and the normalization formula includes: in, represents the normalized value, Represents the original data value; The normalized power equipment operating status information and power grid parameter information are classified and stored, and the corresponding storage identifier is determined according to the amount of information in each category, wherein the power equipment operating status information is stored as one category, and the power grid parameter information is stored as another category, and the amount of information is the number of corresponding values ​​of the information.

[0032] In some specific implementations, encrypting the power equipment operating status information and the power grid parameter information by the vertical encryption module includes: Arbitrarily select two constant coefficients A and B, and calculate the length C of the key based on the selected two constant coefficients A and B. The calculation method is C=A×B, where the constant is generally a positive integer; Based on the first objective function, calculate the first objective value , the first objective function includes: : Based on the preset range , randomly select a random value D, that is ; A second target value is determined based on a second target function, wherein the second target function includes: , according to the random value D and the first target value The second objective function is solved to obtain multiple sets of solutions, and the value of any one set of solutions selected from the multiple sets of solutions is , ,definition is the second target value; Based on the length C of the key and the random value D, the public key is generated by encapsulation, based on the length C of the key and the second target value , encapsulate and generate the private key, that is, the public key is , the private key is ; The power equipment operating status information and power grid parameter information are encrypted by the public key, wherein the private key is sent to the dispatching master station for decrypting the encrypted and transmitted power equipment operating status information and power grid parameter information.

[0033] In some specific implementations, using the demand analysis mechanism in the dispatching master station to analyze the power equipment operating status information and the power grid parameter information to determine the target control strategy includes: Decrypting the received power equipment operation status information and power grid parameter information based on the encapsulated generated private key to obtain the decrypted power equipment operation status information and power grid parameter information; Based on the third objective function, a third target value corresponding to the decrypted power equipment operating status information and the power grid parameter information is determined, wherein the third target value is used to describe the degree of mutual influence between the parameters. The smaller the third target value, the greater the degree of mutual influence. The expression of the third objective function includes: in, , represents the weight coefficient, represents the power equipment coefficient, represents the grid coefficient, A storage identifier representing the operating status information of the power equipment, Indicates The power consumption corresponding to each time node is: Indicates The sum of active power and reactive power corresponding to each time node, Represents adjustable parameters, An identifier for storing power grid parameter information, Indicates the number of time nodes in a time period, represents the ratio between the number of closed switches and the number of open switches, represents the third target value; Based on the third target value, the power equipment operating status information and the grid parameter information, a fourth target value is determined, and according to the fourth target value, a target control strategy is determined.

[0034] In some specific implementations, determining a fourth target value based on the third target value, the power equipment operating state information, and the grid parameter information, and determining a target control strategy according to the fourth target value includes: The third target value, the power equipment operating state information and the power grid parameter information are input into a fourth target function, and the fourth target value is output. The fourth target function includes: in, represents the fourth target value, Indicates active power, Indicates reactive power; A target control strategy is determined according to the fourth target value.

[0035] In some specific embodiments, determining the target control strategy according to the fourth target value includes: In response to the fourth target value being within the first preset range, determining that the output power of the generator set needs to be adjusted; In response to the fourth target value being within the second preset range, it is determined that the grid voltage needs to be adjusted, wherein the first preset range and the second preset range can be set according to actual needs, and the first preset range is larger than the second preset range.

[0036] In some specific implementations, determining the scheduling instruction according to the target control strategy includes: Based on the control strategy of the generator set output power that needs to be adjusted or the grid voltage that needs to be adjusted, the corresponding dispatching instructions are generated. After the dispatching instructions are generated, the dispatching instructions are encrypted by the vertical encryption module and sent to the intelligent dispatching module. The encryption method is the same as the above method and will not be repeated here.

[0037] In some specific implementations, according to the analysis result, performing corresponding intelligent scheduling operations through the AGC / AVC control module includes: In response to the dispatch instruction that the output power of the generator set needs to be adjusted, the output power of the generator set is adjusted by the AGC; In response to the dispatch instruction that the grid voltage needs to be adjusted, the grid voltage is adjusted through the AVC.

[0038] Among them, after receiving the scheduling instruction, the scheduling instruction is parsed by the generated private key to obtain the corresponding parsing result, and the object of adjustment is determined according to the parsing result. The specific adjustment values ​​of the generator set output power and the grid voltage can be determined by the content in the pre-set mapping table, or by the experience of the technical personnel. It can be selected according to the actual scenario and is not limited here. The mapping table includes a plurality of fourth target values ​​and the mapping relationship corresponding to the generator set output power adjustment value or the grid voltage adjustment value. The adjustment value is the optimal adjustment value obtained through multiple tests. After completing the scheduling operation, the completion result of the scheduling operation is sent to the scheduling master station to realize power scheduling based on the all-in-one 5G fusion terminal.

[0039] In the electric power dispatching system of the above-mentioned all-in-one 5G fusion terminal, the all-in-one 5G fusion terminal includes a telecontrol module, a longitudinal encryption module, an AGC / AVC control module and a 5G communication module, and the system includes: a data acquisition module for collecting the operation status information of the electric power equipment and the grid parameter information through the telecontrol module, the grid parameter information at least includes inductance, capacitance, frequency, voltage, current, power factor and switch state, and the operation status information of the electric power equipment at least includes power consumption information; a data transmission module for encrypting the operation status information of the electric power equipment and the grid parameter information through the longitudinal encryption module, and transmitting the encrypted operation status information of the electric power equipment to the 5G communication module. The operation status information and grid parameter information are sent to the dispatching main station; the data processing module is used to analyze the operation status information and grid parameter information of the power equipment by utilizing the demand analysis mechanism in the dispatching main station to determine the target control strategy, and determine the dispatching instruction according to the target control strategy, and encrypt the dispatching instruction through the vertical encryption module and send it to the intelligent dispatching module; the intelligent dispatching module is used to receive and parse the dispatching instruction, and according to the parsing result, perform the corresponding intelligent dispatching operation through the AGC / AVC control module. The present application can solve the problems of untimely and inadequate dispatching in the power supply and distribution process in the existing power dispatching, reduce safety hazards, and improve power supply reliability.

[0040] Each module in the power dispatching device of the above-mentioned all-in-one 5G fusion terminal can be implemented in whole or in part by software, hardware and their combination. The above-mentioned modules can be embedded in or independent of the processor in the computer device in the form of hardware, or can be stored in the memory of the computer device in the form of software, so that the processor can call and execute the corresponding operations of the above modules.

[0041] In one embodiment, Figure 2 As shown, a power dispatching method for an all-in-one 5G fusion terminal is provided, the method comprising: S1: collecting power equipment operation status information and grid parameter information through the telecontrol module, the grid parameter information at least includes inductance, capacitance, frequency, voltage, current, power factor and switch state, and the power equipment operation status information at least includes power consumption information; S2: Encrypting the power equipment operation status information and the power grid parameter information, and sending the encrypted power equipment operation status information and the power grid parameter information to the dispatching master station; S3: Analyze the power equipment operation status information and power grid parameter information using the demand analysis mechanism in the dispatching master station to determine a target control strategy, and determine a dispatching instruction according to the target control strategy; S4: receiving and parsing the scheduling instruction, and executing corresponding intelligent scheduling operations according to the parsing result.

[0042] In some embodiments, the method further comprises: Perform data cleaning on the collected power equipment operating status information and power grid parameter information; In response to the data cleaning being completed, the power equipment operation status information and the power grid parameter information after the data cleaning are normalized, wherein the normalization formula includes: in, represents the normalized value, Represents the original data value; The normalized power equipment operation status information and power grid parameter information are classified and stored, and the corresponding storage identifier is determined according to the amount of information in each category.

[0043] In some specific implementations, encrypting the power equipment operating status information and the power grid parameter information by the vertical encryption module includes: Arbitrarily select two constant coefficients A and B, and calculate the length C of the key based on the selected two constant coefficients A and B. The calculation method is C=A×B; Based on the first objective function, calculate the first objective value , the first objective function includes: : Based on the preset range , randomly select a random value D; A second target value is determined based on a second target function, wherein the second target function includes: , according to the random value D and the first target value The second objective function is solved to obtain multiple sets of solutions, and the value of any one set of solutions selected from the multiple sets of solutions is , ,definition is the second target value; Based on the length C of the key and the random value D, the public key is generated by encapsulation, based on the length C of the key and the second target value , encapsulate and generate a private key; The power equipment operating status information and power grid parameter information are encrypted by using the public key.

[0044] In some specific implementations, using the demand analysis mechanism in the dispatching master station to analyze the power equipment operating status information and the power grid parameter information to determine the target control strategy includes: Decrypting the received power equipment operation status information and power grid parameter information based on the encapsulated generated private key to obtain the decrypted power equipment operation status information and power grid parameter information; Based on the third objective function, a third target value corresponding to the decrypted power equipment operating status information and the power grid parameter information is determined, wherein the third target value is used to describe the degree of mutual influence between the parameters, and the expression of the third objective function includes: in, , represents the weight coefficient, represents the power equipment coefficient, represents the grid coefficient, A storage identifier representing the operating status information of the power equipment, Indicates The power consumption corresponding to each time node is: Indicates The sum of active power and reactive power corresponding to each time node, Represents adjustable parameters, An identifier for storing power grid parameter information, Indicates the number of time nodes in a time period, represents the ratio between the number of closed switches and the number of open switches, represents the third target value; Based on the third target value, the power equipment operating status information and the grid parameter information, a fourth target value is determined, and according to the fourth target value, a target control strategy is determined.

[0045] In some specific implementations, determining a fourth target value based on the third target value, the power equipment operating state information, and the grid parameter information, and determining a target control strategy according to the fourth target value includes: The third target value, the power equipment operating state information and the power grid parameter information are input into a fourth target function, and the fourth target value is output. The fourth target function includes: in, represents the fourth target value, Indicates active power, Indicates reactive power; A target control strategy is determined according to the fourth target value.

[0046] In some specific implementations, determining the target control strategy according to the fourth target value includes: In response to the fourth target value being within the first preset range, determining that the output power of the generator set needs to be adjusted; In response to the fourth target value being within the second preset range, it is determined that the grid voltage needs to be adjusted.

[0047] In some specific implementations, determining the scheduling instruction according to the target control strategy includes: Based on the control strategy of the generator set output power that needs to be adjusted or the grid voltage that needs to be adjusted, a corresponding dispatch instruction is generated.

[0048] In some specific implementations, according to the analysis result, performing corresponding intelligent scheduling operations through the AGC / AVC control module includes: In response to the dispatch instruction that the output power of the generator set needs to be adjusted, the output power of the generator set is adjusted by the AGC; In response to the dispatch instruction that the grid voltage needs to be adjusted, the grid voltage is adjusted through the AVC.

[0049] For the specific limitations on the power dispatching method of the all-in-one 5G fusion terminal, please refer to the limitations on the power dispatching system of the all-in-one 5G fusion terminal mentioned above, which will not be repeated here.

[0050] It should be understood that although Figure 2 The steps in the flowchart are shown in sequence as indicated by the arrows, but these steps are not necessarily executed in the order indicated by the arrows. Unless otherwise specified in this document, there is no strict order restriction for the execution of these steps, and these steps can be executed in other orders. Moreover, Figure 2 At least part of the steps may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily executed at the same time, but can be executed at different times. The execution order of these sub-steps or stages is not necessarily sequential, but can be executed in turn or alternately with other steps or at least part of the sub-steps or stages of other steps.

[0051] In one embodiment, a computer device is provided. The computer device may be a terminal, and its internal structure diagram may be as follows: Figure 3As shown. The computer device includes a processor, a memory, a network interface, a display screen and an input device connected through a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The network interface of the computer device is used to communicate with an external terminal through a network connection. When the computer program is executed by the processor, an electric power dispatching system of an all-in-one 5G fusion terminal is realized. The display screen of the computer device can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer device can be a touch layer covered on the display screen, or a button, trackball or touchpad set on the housing of the computer device, or an external keyboard, touchpad or mouse, etc.

[0052] Those skilled in the art will understand that Figure 3 The structure shown in the figure is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied. The specific computer device may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0053] In one embodiment, a computer device is provided, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the following steps when executing the computer program: S1: collecting power equipment operation status information and grid parameter information through the telecontrol module, the grid parameter information at least includes inductance, capacitance, frequency, voltage, current, power factor and switch state, and the power equipment operation status information at least includes power consumption information; S2: Encrypting the power equipment operation status information and the power grid parameter information, and sending the encrypted power equipment operation status information and the power grid parameter information to the dispatching master station; S3: Analyze the power equipment operation status information and power grid parameter information using the demand analysis mechanism in the dispatching master station to determine a target control strategy, and determine a dispatching instruction according to the target control strategy; S4: receiving and parsing the scheduling instruction, and executing corresponding intelligent scheduling operations according to the parsing result.

[0054] In one embodiment, when the processor executes the computer program, the processor further implements the following steps: Perform data cleaning on the collected power equipment operating status information and power grid parameter information; In response to the data cleaning being completed, the power equipment operation status information and the power grid parameter information after the data cleaning are normalized, wherein the normalization formula includes: in, represents the normalized value, Represents the original data value; The normalized power equipment operation status information and power grid parameter information are classified and stored, and the corresponding storage identifier is determined according to the amount of information in each category.

[0055] In one embodiment, when the processor executes the computer program, the processor further implements the following steps: Arbitrarily select two constant coefficients A and B, and calculate the length C of the key based on the selected two constant coefficients A and B. The calculation method is C=A×B; Based on the first objective function, calculate the first objective value , the first objective function includes: : Based on the preset range , randomly select a random value D; A second target value is determined based on a second target function, wherein the second target function includes: , according to the random value D and the first target value The second objective function is solved to obtain multiple sets of solutions, and the value of any one set of solutions selected from the multiple sets of solutions is , ,definition is the second target value; Based on the length C of the key and the random value D, the public key is generated by encapsulation, based on the length C of the key and the second target value , encapsulate and generate a private key; The power equipment operating status information and power grid parameter information are encrypted by using the public key.

[0056] In one embodiment, when the processor executes the computer program, the processor further implements the following steps: Decrypting the received power equipment operation status information and power grid parameter information based on the encapsulated generated private key to obtain the decrypted power equipment operation status information and power grid parameter information; Based on the third objective function, a third target value corresponding to the decrypted power equipment operating status information and the power grid parameter information is determined, wherein the third target value is used to describe the degree of mutual influence between the parameters, and the expression of the third objective function includes: in, , represents the weight coefficient, represents the power equipment coefficient, represents the grid coefficient, A storage identifier representing the operating status information of the power equipment, Indicates The power consumption corresponding to each time node is: Indicates The sum of active power and reactive power corresponding to each time node, Represents adjustable parameters, An identifier for storing power grid parameter information, Indicates the number of time nodes in a time period, represents the ratio between the number of closed switches and the number of open switches, represents the third target value; Based on the third target value, the power equipment operating status information and the grid parameter information, a fourth target value is determined, and according to the fourth target value, a target control strategy is determined.

[0057] In one embodiment, when the processor executes the computer program, the processor further implements the following steps: The third target value, the power equipment operating state information and the power grid parameter information are input into a fourth target function, and the fourth target value is output. The fourth target function includes: in, represents the fourth target value, Indicates active power, Indicates reactive power; A target control strategy is determined according to the fourth target value.

[0058] In one embodiment, when the processor executes the computer program, the processor further implements the following steps: In response to the fourth target value being within the first preset range, determining that the output power of the generator set needs to be adjusted; In response to the fourth target value being within the second preset range, it is determined that the grid voltage needs to be adjusted.

[0059] In one embodiment, when the processor executes the computer program, the processor further implements the following steps: Based on the control strategy of the generator set output power that needs to be adjusted or the grid voltage that needs to be adjusted, a corresponding dispatch instruction is generated.

[0060] In one embodiment, when the processor executes the computer program, the processor further implements the following steps: In response to the dispatch instruction that the output power of the generator set needs to be adjusted, the output power of the generator set is adjusted by the AGC; In response to the dispatch instruction that the grid voltage needs to be adjusted, the grid voltage is adjusted through the AVC.

[0061] In one embodiment, a computer readable storage medium is provided, on which a computer program is stored, and when the computer program is executed by a processor, the following steps are implemented: S1: collecting power equipment operation status information and grid parameter information through the telecontrol module, the grid parameter information at least includes inductance, capacitance, frequency, voltage, current, power factor and switch state, and the power equipment operation status information at least includes power consumption information; S2: Encrypting the power equipment operation status information and the power grid parameter information, and sending the encrypted power equipment operation status information and the power grid parameter information to the dispatching master station; S3: Analyze the power equipment operation status information and power grid parameter information using the demand analysis mechanism in the dispatching master station to determine a target control strategy, and determine a dispatching instruction according to the target control strategy; S4: receiving and parsing the scheduling instruction, and executing corresponding intelligent scheduling operations according to the parsing result.

[0062] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented: Perform data cleaning on the collected power equipment operating status information and power grid parameter information; In response to the data cleaning being completed, the power equipment operation status information and the power grid parameter information after the data cleaning are normalized, wherein the normalization formula includes: in, represents the normalized value, Represents the original data value; The normalized power equipment operation status information and power grid parameter information are classified and stored, and the corresponding storage identifier is determined according to the amount of information in each category.

[0063] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented: Arbitrarily select two constant coefficients A and B, and calculate the length C of the key based on the selected two constant coefficients A and B. The calculation method is C=A×B; Based on the first objective function, calculate the first objective value , the first objective function includes: : Based on the preset range , randomly select a random value D; A second target value is determined based on a second target function, wherein the second target function includes: , according to the random value D and the first target value The second objective function is solved to obtain multiple sets of solutions, and the value of any one set of solutions selected from the multiple sets of solutions is , ,definition is the second target value; Based on the length C of the key and the random value D, the public key is generated by encapsulation, based on the length C of the key and the second target value , encapsulate and generate a private key; The power equipment operating status information and power grid parameter information are encrypted by using the public key.

[0064] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented: Decrypting the received power equipment operation status information and power grid parameter information based on the encapsulated generated private key to obtain the decrypted power equipment operation status information and power grid parameter information; Based on the third objective function, a third target value corresponding to the decrypted power equipment operating status information and the power grid parameter information is determined, wherein the third target value is used to describe the degree of mutual influence between the parameters, and the expression of the third objective function includes: in, , represents the weight coefficient, represents the power equipment coefficient, represents the grid coefficient, A storage identifier representing the operating status information of the power equipment, Indicates The power consumption corresponding to each time node is: Indicates The sum of active power and reactive power corresponding to each time node, Represents adjustable parameters, An identifier for storing power grid parameter information, Indicates the number of time nodes in a time period, represents the ratio between the number of closed switches and the number of open switches, represents the third target value; Based on the third target value, the power equipment operating status information and the grid parameter information, a fourth target value is determined, and according to the fourth target value, a target control strategy is determined.

[0065] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented: The third target value, the power equipment operating state information and the power grid parameter information are input into a fourth target function, and the fourth target value is output. The fourth target function includes: in, represents the fourth target value, Indicates active power, Indicates reactive power; A target control strategy is determined according to the fourth target value.

[0066] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented: In response to the fourth target value being within the first preset range, determining that the output power of the generator set needs to be adjusted; In response to the fourth target value being within the second preset range, it is determined that the grid voltage needs to be adjusted.

[0067] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented: Based on the control strategy of the generator set output power that needs to be adjusted or the grid voltage that needs to be adjusted, a corresponding dispatch instruction is generated.

[0068] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented: In response to the dispatch instruction that the output power of the generator set needs to be adjusted, the output power of the generator set is adjusted by the AGC; In response to the dispatch instruction that the grid voltage needs to be adjusted, the grid voltage is adjusted through the AVC.

[0069] In one embodiment, a computer program product is provided, the computer program product comprising a computer program, the computer program when executed by a processor implements the following steps: S1: collecting power equipment operation status information and grid parameter information through the telecontrol module, the grid parameter information at least includes inductance, capacitance, frequency, voltage, current, power factor and switch state, and the power equipment operation status information at least includes power consumption information; S2: Encrypting the power equipment operation status information and the power grid parameter information, and sending the encrypted power equipment operation status information and the power grid parameter information to the dispatching master station; S3: Analyze the power equipment operation status information and power grid parameter information using the demand analysis mechanism in the dispatching master station to determine a target control strategy, and determine a dispatching instruction according to the target control strategy; S4: receiving and parsing the scheduling instruction, and executing corresponding intelligent scheduling operations according to the parsing result.

[0070] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented: Perform data cleaning on the collected power equipment operating status information and power grid parameter information; In response to the data cleaning being completed, the power equipment operation status information and the power grid parameter information after the data cleaning are normalized, wherein the normalization formula includes: in, represents the normalized value, Represents the original data value; The normalized power equipment operation status information and power grid parameter information are classified and stored, and the corresponding storage identifier is determined according to the amount of information in each category.

[0071] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented: Arbitrarily select two constant coefficients A and B, and calculate the length C of the key based on the selected two constant coefficients A and B. The calculation method is C=A×B; Based on the first objective function, calculate the first objective value , the first objective function includes: : Based on the preset range , randomly select a random value D; A second target value is determined based on a second target function, wherein the second target function includes: , according to the random value D and the first target value The second objective function is solved to obtain multiple sets of solutions, and the value of any one set of solutions selected from the multiple sets of solutions is , ,definition is the second target value; Based on the length C of the key and the random value D, the public key is generated by encapsulation, based on the length C of the key and the second target value , encapsulate and generate a private key; The power equipment operating status information and power grid parameter information are encrypted by using the public key.

[0072] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented: Decrypting the received power equipment operation status information and power grid parameter information based on the encapsulated generated private key to obtain the decrypted power equipment operation status information and power grid parameter information; Based on the third objective function, a third target value corresponding to the decrypted power equipment operating status information and the power grid parameter information is determined, wherein the third target value is used to describe the degree of mutual influence between the parameters, and the expression of the third objective function includes: in, , represents the weight coefficient, represents the power equipment coefficient, represents the grid coefficient, A storage identifier representing the operating status information of the power equipment, Indicates The power consumption corresponding to each time node is: Indicates The sum of active power and reactive power corresponding to each time node, Represents adjustable parameters, An identifier for storing power grid parameter information, Indicates the number of time nodes in a time period, represents the ratio between the number of closed switches and the number of open switches, represents the third target value; Based on the third target value, the power equipment operating status information and the grid parameter information, a fourth target value is determined, and according to the fourth target value, a target control strategy is determined.

[0073] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented: The third target value, the power equipment operating state information and the power grid parameter information are input into a fourth target function, and the fourth target value is output. The fourth target function includes: in, represents the fourth target value, Indicates active power, Indicates reactive power; A target control strategy is determined according to the fourth target value.

[0074] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented: In response to the fourth target value being within the first preset range, determining that the output power of the generator set needs to be adjusted; In response to the fourth target value being within the second preset range, it is determined that the grid voltage needs to be adjusted.

[0075] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented: Based on the control strategy of the generator set output power that needs to be adjusted or the grid voltage that needs to be adjusted, a corresponding dispatch instruction is generated.

[0076] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented: In response to the dispatch instruction that the output power of the generator set needs to be adjusted, the output power of the generator set is adjusted by the AGC; In response to the dispatch instruction that the grid voltage needs to be adjusted, the grid voltage is adjusted through the AVC.

[0077] Those of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be implemented by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media used in the embodiments provided in this application may include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

[0078] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0079] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application.

Claims

1. An electric power dispatching system of an all-in-one 5G fusion terminal, the all-in-one 5G fusion terminal comprising a telecontrol module, a longitudinal encryption module, an AGC / AVC control module and a 5G communication module, characterized in that: The system comprises: A data acquisition module, used to collect power equipment operation status information and power grid parameter information through the telecontrol module, the power grid parameter information at least includes inductance, capacitance, frequency, voltage, current, power factor and switch state, and the power equipment operation status information at least includes power consumption information; A data transmission module, used to encrypt the power equipment operation status information and the power grid parameter information through the vertical encryption module, and send the encrypted power equipment operation status information and the power grid parameter information to the dispatching master station through the 5G communication module; A data processing module, used to analyze the power equipment operation status information and power grid parameter information using the demand analysis mechanism in the dispatching master station to determine the target control strategy, and determine the dispatching instruction according to the target control strategy, and encrypt the dispatching instruction through the vertical encryption module and send it to the intelligent dispatching module; The intelligent scheduling module is used to receive and parse the scheduling instruction, and execute the corresponding intelligent scheduling operation through the AGC / AVC control module according to the parsing result.

2. The power dispatching system of the all-in-one 5G fusion terminal according to claim 1 is characterized in that: The system further comprises a data preprocessing module, wherein the preprocessing module is used for: Perform data cleaning on the collected power equipment operating status information and power grid parameter information; In response to the data cleaning being completed, the power equipment operation status information and the power grid parameter information after the data cleaning are normalized, wherein the normalization formula includes: in, represents the normalized value, Represents the original data value; The normalized power equipment operation status information and power grid parameter information are classified and stored, and the corresponding storage identifier is determined according to the amount of information in each category.

3. The power dispatching system of the all-in-one 5G fusion terminal according to claim 2 is characterized in that: Encrypting the power equipment operation status information and power grid parameter information by the vertical encryption module includes: Arbitrarily select two constant coefficients A and B, and calculate the length C of the key based on the selected two constant coefficients A and B. The calculation method is C=A×B; Based on the first objective function, calculate the first objective value , the first objective function includes: : Based on the preset range , randomly select a random value D; A second target value is determined based on a second target function, wherein the second target function includes: , according to the random value D and the first target value The second objective function is solved to obtain multiple sets of solutions, and the value of any one set of solutions selected from the multiple sets of solutions is , ,definition is the second target value; Based on the length C of the key and the random value D, the public key is generated by encapsulation, based on the length C of the key and the second target value , encapsulate and generate a private key; The power equipment operating status information and power grid parameter information are encrypted using the public key.

4. The power dispatching system of the all-in-one 5G fusion terminal according to claim 3 is characterized in that: Analyzing the power equipment operation status information and power grid parameter information using the demand analysis mechanism in the dispatching master station to determine the target control strategy includes: Decrypting the received power equipment operation status information and power grid parameter information based on the encapsulated generated private key to obtain the decrypted power equipment operation status information and power grid parameter information; Based on the third objective function, a third target value corresponding to the decrypted power equipment operating status information and the power grid parameter information is determined, wherein the third target value is used to describe the degree of mutual influence between the parameters, and the expression of the third objective function includes: in, , represents the weight coefficient, represents the power equipment coefficient, represents the grid coefficient, A storage identifier representing the operating status information of the power equipment, Indicates The power consumption corresponding to each time node is: Indicates The sum of active power and reactive power corresponding to each time node, Represents adjustable parameters, An identifier for storing power grid parameter information, Indicates the number of time nodes in a time period, represents the ratio between the number of closed switches and the number of open switches, represents the third target value; Based on the third target value, the power equipment operating status information and the grid parameter information, a fourth target value is determined, and according to the fourth target value, a target control strategy is determined.

5. The power dispatching system of the all-in-one 5G fusion terminal according to claim 4 is characterized in that: Determining a fourth target value based on the third target value, the power equipment operating state information and the grid parameter information, and determining a target control strategy according to the fourth target value includes: The third target value, the power equipment operating state information and the power grid parameter information are input into a fourth target function, and the fourth target value is output. The fourth target function includes: in, represents the fourth target value, Indicates active power, Indicates reactive power; A target control strategy is determined according to the fourth target value.

6. The power dispatching system of the all-in-one 5G fusion terminal according to claim 5 is characterized in that: According to the fourth target value, determining the target control strategy includes: In response to the fourth target value being within the first preset range, determining that the output power of the generator set needs to be adjusted; In response to the fourth target value being within the second preset range, it is determined that the grid voltage needs to be adjusted.

7. The power dispatching system of the all-in-one 5G fusion terminal according to claim 6 is characterized in that: According to the target control strategy, determining the scheduling instruction includes: Based on the control strategy of the generator set output power that needs to be adjusted or the grid voltage that needs to be adjusted, a corresponding dispatch instruction is generated.

8. The power dispatching system of the all-in-one 5G fusion terminal according to claim 6 is characterized in that: According to the analysis results, the corresponding intelligent scheduling operations performed by the AGC / AVC control module include: In response to the dispatch instruction that the output power of the generator set needs to be adjusted, the output power of the generator set is adjusted by the AGC; In response to the dispatch instruction that the grid voltage needs to be adjusted, the grid voltage is adjusted through the AVC.

9. A method for power dispatching of an all-in-one 5G fusion terminal applied to a power dispatching system of an all-in-one 5G fusion terminal as claimed in any one of claims 1 to 8, characterized in that: The method comprises: The power equipment operation status information and grid parameter information are collected through the telecontrol module, wherein the grid parameter information at least includes inductance, capacitance, frequency, voltage, current, power factor and switch state, and the power equipment operation status information at least includes power consumption information; Encrypting the power equipment operation status information and the power grid parameter information, and sending the encrypted power equipment operation status information and the power grid parameter information to the dispatching master station; Analyzing the power equipment operation status information and power grid parameter information using the demand analysis mechanism in the dispatching master station to determine a target control strategy, and determining a dispatching instruction based on the target control strategy; The scheduling instruction is received and parsed, and corresponding intelligent scheduling operations are performed according to the parsing result.

10. The power dispatching method of the all-in-one 5G fusion terminal according to claim 9, characterized in that: Encrypting the power equipment operating status information and power grid parameter information includes: Arbitrarily select two constant coefficients A and B, and calculate the length C of the key based on the selected two constant coefficients A and B. The calculation method is C=A×B; Based on the first objective function, calculate the first objective value , the first objective function includes: : Based on the preset range , randomly select a random value D; A second target value is determined based on a second target function, wherein the second target function includes: , according to the random value D and the first target value The second objective function is solved to obtain multiple sets of solutions, and the value of any one set of solutions selected from the multiple sets of solutions is , ,definition is the second target value; Based on the length C of the key and the random value D, the public key is generated by encapsulation, based on the length C of the key and the second target value , encapsulate and generate a private key; The power equipment operating status information and power grid parameter information are encrypted by using the public key.

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