Intelligent Wind Farm Management System and Its Method

Abstract

An intelligent wind farm management system and its method, comprising: units running on the processor of the automation monitoring system include: a first determination unit, configured to determine whether the pointer in the save instruction has been used by the information unit in the hard disk partition if the hard disk partition of the hard disk of the automation monitoring system receives a save instruction for the information stream of the wind farm information; effectively avoiding the defect of the lack of several efficient synchronous input / output control methods for the wind farm information in the hard disk of the automation monitoring system in the prior art.

Description

Technical Field

[0001] The present invention relates to the technical field of wind farm management, and particularly relates to an intelligent wind farm management system and a method thereof. Background Art

[0002] A wind farm refers to a power generation site that uses wind power generation. In the process of wind farm production, the principle of wind power generation is relatively simple. In the process of wind power generation, a wind turbine is required. When air cuts into the wind turbine blades, it will form resistance or lift. Under the action of these two forces, the blades of the fan will rotate, thereby driving the generator to generate electric energy. Wind energy is a renewable energy source and also belongs to clean energy. Generating electricity through wind energy can not only reduce energy consumption, but also reduce environmental pollution during the power generation process.

[0003] In terms of the management of the energy storage system of the wind turbines in a wind farm, it includes an automated monitoring system, an energy storage coordination controller, a control platform for the wind turbines in the wind farm, and an energy storage system. The automated monitoring system is used to receive and save the real-time information of the wind turbines transmitted by the control platform for the wind turbines in the wind farm, and receive and save the information of the energy storage system transmitted by the energy storage coordination controller. The real-time information of the wind turbines or the information of the energy storage system is wind farm information.

[0004] During the process of saving wind farm information, the attribute information of wind farm information is the parameter that describes the wind farm information, that is, the information that is more extended than the normal information range. It is not only the information representing the type, identifier, and value of the wind farm information, but also gives the summary information of the wind farm information, such as information attribution, information source, etc.; in the hard disk of the automated monitoring system, information characters are the basis for saving wind farm information and are the most basic unit of wind farm information; currently, with the continuous increase in the types of wind power information received by the automated monitoring system, a huge amount of wind power information has been formed. However, how to efficiently manage this huge amount of information has become a significant problem; for the huge amount of wind power information saved, retrieving and analyzing the information values and information connotations therein can make more efficient use of the wind power information; efficient management of the attribute information in the hard disk of the automated monitoring system is the key way to overcome this problem and can maintain the management of the hard disk of the automated monitoring system over the wind farm information.

[0005] In the preservation of hard disk information, it is necessary to take into account the huge and highly synchronous information input, output, and retrieval. Only by efficiently managing the information of the wind farm and its attribute information can the synchronous input / output volume and input / output performance be increased. The smaller the virtual page of the hard disk is cut, the more associated information there is from the pointer to the number of the hard disk space unit, and thus the more attribute information is constituted. The management, addition, copying, input / output volume, etc. of the attribute information will consume more software and hardware resources, increasing the management cost and directly disadvantaging the function and time consumption of the automated monitoring system. Therefore, several efficient management methods for the synchronous input / output of wind farm information in the hard disk are very crucial. The lower the amount of attribute information and the more efficient the management of the attribute information, the greater the transmission volume and the lower the time consumption of the huge synchronous random input / output of wind farm information.

[0006] Therefore, there is an urgent need for a wind farm information method that can reduce the number of attribute information. Summary of the Invention

[0007] To solve the above problems, the present invention provides an intelligent wind farm management system and its method, effectively avoiding the defects of the lack of several efficient management methods for the synchronous input / output of wind farm information in the hard disk of the existing automated monitoring system.

[0008] To overcome the deficiencies in the prior art, the present invention provides a solution for an intelligent wind farm management system and its method, specifically as follows:

[0009] An intelligent wind farm management system, comprising:

[0010] An automated monitoring system, an energy storage cooperative controller, a control platform for the wind turbine generators of the wind farm, and an energy storage system;

[0011] The energy storage cooperative controller and the control platform for the wind turbine generators of the wind farm are both connected to the automated monitoring system. The energy storage cooperative controller is connected to the energy storage system, and the control platform for the wind turbine generators of the wind farm is connected to the wind turbine generators of the wind farm;

[0012] The automated monitoring system is used to receive and save the real-time information of the wind turbine generators transmitted by the control platform for the wind turbine generators of the wind farm, and receive and save the information of the energy storage system transmitted by the energy storage cooperative controller. The real-time information of the wind turbine generators or the information of the energy storage system is wind farm information;

[0013] The units running on the processor of the automated monitoring system include:

[0014] The first determination unit is used to determine whether the pointer in the save instruction has been used by the information unit in the hard disk partition if the hard disk partition of the hard disk of the automated monitoring system receives the save instruction for the information stream of the wind farm information;

[0015] The determination unit two is used to, if not in use, determine the information refinement degree with the smallest difference in the capacity of the information flow corresponding to the save instruction within a preset number of information refinement degrees and higher than the capacity of the information flow.

[0016] The construction unit is used to construct a new information unit in the hard disk partition with the pointer as the start position and the information refinement degree with the smallest difference as the length, and register the pointer area used by the information flow in the new information unit.

[0017] The storage unit is used to store the information flow in the hard disk for storage and return the number of the hard disk space unit stored.

[0018] The attribute information unit is used to construct and store the association information between the start position corresponding to the new information unit and the number of the hard disk space unit.

[0019] Furthermore, the units running on the processor of the automated monitoring system further include:

[0020] The auxiliary unit one is used to, if the pointer in the save instruction is used by the information unit in the hard disk partition, determine the pointer area corresponding to the information flow according to the pointer in the save instruction and the capacity of the information flow.

[0021] Determine the association between the pointer area corresponding to the information flow and the pointer area of the information unit.

[0022] If the pointer area corresponding to the information flow is consistent with the pointer area of the information unit, store the information flow in the hard disk for storage and return the number of the hard disk space unit stored; reconstruct and store the association information between the start position corresponding to the information unit and the number of the hard disk space unit returned.

[0023] Furthermore, the units running on the processor of the automated monitoring system further include:

[0024] The auxiliary unit two is used to, if the pointer area corresponding to the information flow is within the pointer area of the information unit, obtain the other information flow in the hard disk according to the association information corresponding to the information unit if the pointer area corresponding to the information flow is within the pointer area of the information unit.

[0025] Determine whether the pointer area corresponding to the information flow is used by another information flow.

[0026] If the pointer area corresponding to the information flow is not used by another information flow, combine the obtained other information flow and the information flow, and store the combined information flow in the hard disk for storage and return the number of the hard disk space unit stored.

[0027] Re - construct and save the associated information of the start position corresponding to the information unit and the number of the hard disk space unit returned.

[0028] Furthermore, the units running on the processor of the automated monitoring system further include:

[0029] Auxiliary unit three, which is used to identify the pointer area consistent with another information flow if the pointer area corresponding to the information flow is used by another information flow;

[0030] After clearing the pointer area corresponding to the other information flow from the consistent pointer area, obtain a sub - pointer area;

[0031] Identify the sub - information flow corresponding to the sub - pointer area in the content of the other information flow, and combine the sub - information flow with the information flow;

[0032] Store the combined information flow in the hard disk for saving and return the number of the hard disk space unit stored, so as to re - construct and save the associated information of the start position corresponding to the information unit and the number of the hard disk space unit returned.

[0033] Furthermore, the units running on the processor of the automated monitoring system further include:

[0034] Auxiliary unit four, which is used to obtain the other information flow in the hard disk according to the associated information corresponding to the information unit if the local pointer area in the pointer area corresponding to the information flow is within the pointer area of the information unit. If the local pointer area in the pointer area corresponding to the information flow is within the pointer area of the information unit;

[0035] Identify whether the local pointer area is used by another information flow;

[0036] If the local pointer area is not used by another information flow, combine the obtained other information flow with the local information flow corresponding to the local pointer area, and store the combined information flow in the hard disk for saving and return the number of the hard disk space unit stored, so as to re - construct and save the associated information of the start position corresponding to the information unit and the number of the hard disk space unit returned;

[0037] If the local pointer area is used by another information flow, identify the pointer area consistent with another information flow;

[0038] After clearing the pointer area corresponding to the other information flow from the consistent pointer area, obtain a sub - pointer area;

[0039] Identify the sub-information flow corresponding to the sub-pointer area within the additional information flow, and combine the sub-information flow with the local information flow;

[0040] Store the combined information flow in the hard disk for preservation and return the number of the hard disk space unit where it is stored, so as to reconstruct and save the association information between the start position corresponding to the information unit and the number of the returned hard disk space unit.

[0041] Furthermore, the units running on the processor of the automated monitoring system further include:

[0042] Auxiliary unit five, which is used for the additional pointer area outside the pointer area of the information unit within the pointer area corresponding to the information flow, to identify the information refinement degree with the smallest difference in capacity from the additional information flow corresponding to the additional pointer area and higher than the capacity of the additional information flow among a preset number of information refinement degrees;

[0043] Use the start position of the additional pointer area as the start position of the information unit to be constructed and use the information refinement degree with the smallest difference as the length to construct the information unit to be constructed in the hard disk partition and register the pointer area used by the additional information flow in the information unit to be constructed;

[0044] Store the additional information flow in the hard disk for preservation and return the number of the hard disk space unit where it is stored, so as to construct and save the association information between the start position corresponding to the information unit to be constructed and the number of the returned hard disk space unit.

[0045] Furthermore, the units running on the processor of the automated monitoring system further include:

[0046] Auxiliary unit six, which is used for if the hard disk partition receives an output instruction, to identify the number of corresponding information units according to the pointer area corresponding to the wind farm information to be output in the output instruction;

[0047] If there is a corresponding information unit, obtain the number of the corresponding hard disk space unit according to the start position corresponding to the information unit, so as to output the wind farm information to be output in the hard disk according to the number of the hard disk space unit;

[0048] If there are several corresponding information units, cut the output instruction into several sub-output instructions, where each sub-output instruction outputs the wind farm information corresponding to one information unit;

[0049] Obtain the number of the corresponding hard disk space unit according to the start position corresponding to each information unit;

[0050] Identify whether the numbers of the obtained several corresponding hard disk space units are continuous;

[0051] If it is continuous, construct the several sub-output instructions into one output instruction and then send it to the hard disk for saving, and back-transmit the wind farm information corresponding to the numbers of several continuous hard disk space units;

[0052] If it is discontinuous, construct several sub-output instructions into several output instructions according to the numbers of the corresponding hard disk space units, and sequentially send them to the hard disk for saving, so as to back-transmit the corresponding wind farm information.

[0053] A method for an intelligent wind farm management system, including:

[0054] The automated monitoring system receives and saves the real-time information of the wind turbine generator sets transmitted by the control platform of the wind turbine generator sets in the wind farm. In addition, the automated monitoring system also receives and saves the information of the energy storage system transmitted by the energy storage collaborative controller. The real-time information of the wind turbine generator sets or the information of the energy storage system is the wind farm information;

[0055] The method for saving wind farm information includes:

[0056] Step 1: If the hard disk partition of the hard disk of the automated monitoring system receives the saving instruction of the information flow of the wind farm information, determine whether the pointer in the saving instruction has been used by the information unit in the hard disk partition;

[0057] Step 2: If it is not used, determine the information refinement degree with the smallest difference in capacity from the information flow corresponding to the saving instruction and higher than the capacity of the information flow within the preset several information refinement degrees;

[0058] Step 3: Use the pointer as the start position and the information refinement degree with the smallest difference as the length to construct a new information unit in the hard disk partition and register the pointer area used by the information flow in the new information unit;

[0059] Step 4: Save the information flow to the hard disk and back-transmit the number of the hard disk space unit where it is stored;

[0060] Step

[0061] 5: Construct and save the association information between the start position corresponding to the new information unit and the number of the hard disk space unit.

[0062] Further, when saving the wind farm information, the save instruction first stores the wind farm information in the hard disk, which is save operation one; after being transmitted back by the hard disk, the number of the hard disk space unit transmitted back is stored in the attribute information, which is save operation two; when outputting the wind farm information, the output instruction first exports the attribute information to obtain the number of the hard disk space unit corresponding to the pointer, which is output operation one; after obtaining the number of the hard disk space unit from the attribute information, the wind farm information is obtained from the hard disk, which is output operation two.

[0063] Further, the method for saving the wind farm information further includes:

[0064] If the pointer in the save instruction is used by the information unit in the hard disk partition, determine the pointer area corresponding to the information stream according to the pointer in the save instruction and the capacity of the information stream;

[0065] Determine the association between the pointer area corresponding to the information stream and the pointer area of the information unit;

[0066] If the pointer area corresponding to the information stream is the same as the pointer area of the information unit, store the information stream in the hard disk for saving and transmit back the number of the hard disk space unit stored;

[0067] Reconstruct and save the association information between the start position corresponding to the information unit and the number of the hard disk space unit transmitted back.

[0068] Further, if the pointer area corresponding to the information stream is within the pointer area of the information unit, the method for saving the wind farm information further includes:

[0069] If the pointer area corresponding to the information stream is within the pointer area of the information unit, obtain the other information stream in the hard disk according to the association information corresponding to the information unit;

[0070] Determine whether the pointer area corresponding to the information stream is used by another information stream;

[0071] If the pointer area corresponding to the information stream is not used by another information stream, combine the obtained other information stream and the information stream, and store the combined information stream in the hard disk for saving and transmit back the number of the hard disk space unit stored;

[0072] Reconstruct and save the association information between the start position corresponding to the information unit and the number of the hard disk space unit transmitted back.

[0073] Further, the method for saving the wind farm information further includes:

[0074] If the pointer area corresponding to the information flow is used by another information flow, identify the pointer area that is consistent with the other information flow;

[0075] After clearing the consistent pointer area from the pointer area corresponding to the other information flow, obtain a sub-pointer area;

[0076] Identify the sub-information flow corresponding to the sub-pointer area in the content of the other information flow, and combine the sub-information flow with the information flow;

[0077] Store the combined information flow in the hard disk for preservation and return the number of the hard disk space unit where it is stored, so as to reconstruct and save the association information between the start position corresponding to the information unit and the number of the returned hard disk space unit.

[0078] Further, if the local pointer area within the pointer area corresponding to the information flow is within the pointer area of the information unit, the method for saving wind farm information further includes:

[0079] If the local pointer area in the pointer area corresponding to the information flow is within the pointer area of the information unit, obtain the other information flow in the hard disk according to the association information corresponding to the information unit;

[0080] Identify whether the local pointer area is used by another information flow;

[0081] If the local pointer area is not used by another information flow, combine the obtained other information flow with the local information flow corresponding to the local pointer area, and store the combined information flow in the hard disk for preservation and return the number of the hard disk space unit where it is stored, so as to reconstruct and save the association information between the start position corresponding to the information unit and the number of the returned hard disk space unit;

[0082] If the local pointer area is used by another information flow, identify the pointer area that is consistent with the other information flow;

[0083] After clearing the consistent pointer area from the pointer area corresponding to the other information flow, obtain a sub-pointer area;

[0084] Identify the sub-information flow corresponding to the sub-pointer area in the other information flow, and combine the sub-information flow with the local information flow;

[0085] Store the combined information flow in the hard disk for preservation and return the number of the hard disk space unit where it is stored, so as to reconstruct and save the association information between the start position corresponding to the information unit and the number of the returned hard disk space unit.

[0086] Further, the method for saving wind farm information further includes:

[0087] For an additional pointer area within the pointer area corresponding to the information flow and outside the pointer area of the information unit, determine the information refinement degree within a preset number of information refinement degrees where the capacity difference of the additional information flow corresponding to the additional pointer area is the smallest and higher than the capacity of the additional information flow;

[0088] Take the start position of the additional pointer area as the start position of the information unit to be constructed and take the information refinement degree with the smallest difference as the length to construct the information unit to be constructed within the hard disk partition and register the pointer area used by the additional information flow within the information unit to be constructed;

[0089] Store the additional information flow in the hard disk for preservation and return the number of the hard disk space unit stored, so as to construct and store the association information between the start position corresponding to the information unit to be constructed and the number of the returned hard disk space unit.

[0090] Furthermore, the method for storing wind farm information further includes:

[0091] If the hard disk partition receives an output instruction, determine the number of corresponding information units according to the pointer area corresponding to the wind farm information to be output in the output instruction;

[0092] For a corresponding information unit, obtain the number of the corresponding hard disk space unit according to the start position corresponding to the information unit, so as to output the wind farm information to be output in the hard disk according to the number of the hard disk space unit;

[0093] For a plurality of corresponding information units, cut the output instruction into a plurality of sub-output instructions, where each sub-output instruction outputs the wind farm information corresponding to one information unit;

[0094] Obtain the numbers of the corresponding hard disk space units according to the start positions corresponding to each information unit;

[0095] Determine whether the obtained numbers of the corresponding hard disk space units are continuous;

[0096] If they are continuous, construct the plurality of sub-output instructions into an output instruction and send it to the hard disk for preservation to return the wind farm information corresponding to the numbers of the plurality of continuous hard disk space units;

[0097] If they are discontinuous, construct the plurality of sub-output instructions into a plurality of output instructions according to the numbers of the corresponding hard disk space units and send them to the hard disk for preservation in sequence, so as to return the corresponding wind farm information.

[0098] The beneficial effects of the present invention are:

[0099] The present invention can directly save high-capacity information into the hard disk by actively matching the information refinement degree for the input / output instructions of the transmitted high-capacity information flow, and only form the associated information of one attribute information, that is, only form one corresponding attribute information for the adjustable-capacity information character space, so that the number of attribute information can be optimally reduced, thereby reducing the addition, copying, and updating of attribute information, reducing the adverse effect of attribute information on the time-consuming of input / output, and improving the transmission volume. It effectively avoids the defects of several synchronous input / output high-efficiency control methods for wind farm information in the hard disk lacking an automated monitoring system in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0100] Figure 1 It is a structural diagram of the unit of the present invention running on the processor of the automated monitoring system.

[0101] Figure 2 It is a partial flowchart of the method of the intelligent wind farm management system of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0102] The present invention will be preferably described below in conjunction with the drawings and embodiments.

[0103] As Figure 1 - Figure 2 shown, the intelligent wind farm management system includes:

[0104] An automated monitoring system, an energy storage cooperative controller, a wind turbine control platform of the wind farm, and an energy storage system; the automated monitoring system is a SCADA monitoring system, the energy storage cooperative controller is an energy storage coordination controller, the wind turbine control platform of the wind farm is a main control system of the wind turbines of the wind farm, and the SCADA monitoring system can be a computer.

[0105] Both the energy storage cooperative controller and the wind turbine control platform of the wind farm are connected to the automated monitoring system, the energy storage cooperative controller is connected to the energy storage system, and the wind turbine control platform of the wind farm is connected to the wind turbines of the wind farm;

[0106] The automated monitoring system is used to receive and save the real-time information of the wind turbines transmitted by the wind turbine control platform of the wind farm, receive and save the information of the energy storage system transmitted by the energy storage cooperative controller, the real-time information of the wind turbines or the information of the energy storage system is wind farm information, transmit control instructions to the wind turbine control platform of the wind farm, control the operation of the wind turbines by controlling the wind turbine control platform of the wind farm, and also transmit relevant information of the wind farm to the energy storage cooperative controller;

[0107] The energy storage collaborative controller is used to receive the real-time information of the wind turbine units transmitted by the control platform of the wind farm, receive the information of the energy storage system and transmit it to the automation monitoring system, receive the relevant information of the wind farm transmitted by the automation monitoring system, form a control instruction based on the above received information, and transmit a control instruction to the energy storage system to control the energy storage system, so as to control the energy storage system to operate in the normal operation mode or the typhoon operation mode.

[0108] The units running on the processor of the automation monitoring system include:

[0109] Recognition unit 1 is used to determine whether the pointer in the save instruction is already used by the information unit in the hard disk partition if the hard disk partition of the automation monitoring system has received the save instruction of the information flow of the wind farm information;

[0110] Recognition unit 2 is used to determine the information refinement degree with the smallest difference in capacity from the information flow corresponding to the save instruction and higher than the capacity of the information flow within a preset number of information refinement degrees if it is not used;

[0111] The construction unit is used to construct a new information unit in the hard disk partition with the pointer as the starting position and the information refinement degree with the smallest difference as the length, and register the pointer area used by the information flow in the new information unit;

[0112] The storage unit is used to store the information flow in the hard disk for preservation and return the number of the hard disk space unit where it is stored;

[0113] The attribute information unit is used to construct and store the association information between the starting position corresponding to the new information unit and the number of the hard disk space unit;

[0114] The units running on the processor of the automation monitoring system further include:

[0115] Auxiliary unit 1 is used to determine the pointer area corresponding to the information flow according to the pointer in the save instruction and the capacity of the information flow if the pointer in the save instruction is used by the information unit in the hard disk partition;

[0116] Determine the association between the pointer area corresponding to the information flow and the pointer area of the information unit;

[0117] If the pointer area corresponding to the information flow is the same as the pointer area of the information unit, store the information flow in the hard disk for preservation and return the number of the hard disk space unit where it is stored; reconstruct and store the association information between the starting position corresponding to the information unit and the number of the hard disk space unit returned again.

[0118] The units running on the processor of the automated monitoring system further include:

[0119] Auxiliary unit two, which is used to obtain the additional information flow in the hard disk according to the associated information corresponding to the information unit if the pointer area corresponding to the information flow is within the pointer area of the information unit;

[0120] Determine whether the pointer area corresponding to the information flow is used by another information flow;

[0121] If the pointer area corresponding to the information flow is not used by another information flow, combine the obtained additional information flow with the information flow, store the combined information flow in the hard disk for preservation, and return the number of the hard disk space unit where it is stored;

[0122] Re-construct and save the associated information of the start position corresponding to the information unit and the number of the hard disk space unit returned.

[0123] The units running on the processor of the automated monitoring system further include:

[0124] Auxiliary unit three, which is used to determine the pointer area that is the same as another information flow if the pointer area corresponding to the information flow is used by another information flow;

[0125] After clearing the pointer area corresponding to the other information flow from the identical pointer area, obtain a sub-pointer area;

[0126] Determine the sub-information flow corresponding to the sub-pointer area in the content of the other information flow, and combine the sub-information flow with the information flow;

[0127] Store the combined information flow in the hard disk for preservation and return the number of the hard disk space unit where it is stored, so as to re-construct and save the associated information of the start position corresponding to the information unit and the number of the hard disk space unit returned.

[0128] The units running on the processor of the automated monitoring system further include:

[0129] Auxiliary unit four, which is used to obtain the additional information flow in the hard disk according to the associated information corresponding to the information unit if the local pointer area within the pointer area corresponding to the information flow is within the pointer area of the information unit;

[0130] Determine whether the local pointer area is used by another information flow;

[0131] If the local pointer area is not used by another information stream, combine the obtained other information stream and the local information stream corresponding to the local pointer area, and store the combined information stream in the hard disk and return the number of the hard disk space unit where it is stored, so as to reconstruct and store the associated information of the start position corresponding to the information unit and the number of the returned hard disk space unit;

[0132] If the local pointer area is used by another information stream, identify the pointer area that is consistent with the other information stream;

[0133] After clearing the consistent pointer area from the pointer area corresponding to the other information stream, obtain a sub-pointer area;

[0134] Identify the sub-information stream corresponding to the sub-pointer area in the other information stream, and combine the sub-information stream with the local information stream;

[0135] Store the combined information stream in the hard disk and return the number of the hard disk space unit where it is stored, so as to reconstruct and store the associated information of the start position corresponding to the information unit and the number of the returned hard disk space unit.

[0136] The units running on the processor of the automated monitoring system further include:

[0137] Auxiliary unit five, which is used for identifying, for another pointer area outside the pointer area of the information unit within the pointer area corresponding to the information stream, the information refinement degree with the smallest difference in capacity from and higher than the capacity of another information stream corresponding to the other pointer area within a preset number of information refinement degrees;

[0138] Use the start position of the other pointer area as the start position of the information unit to be constructed, use the information refinement degree with the smallest difference as the length, construct the information unit to be constructed in the hard disk partition, and register the pointer area used by the other information stream in the information unit to be constructed;

[0139] Store the other information stream in the hard disk and return the number of the hard disk space unit where it is stored, so as to construct and store the associated information between the start position corresponding to the information unit to be constructed and the number of the returned hard disk space unit.

[0140] The units running on the processor of the automated monitoring system further include:

[0141] Auxiliary unit six, which is used for, if the hard disk partition receives an output instruction, identifying the number of corresponding information units based on the pointer area corresponding to the wind farm information to be output in the output instruction;

[0142] If for a corresponding information unit, the number of the corresponding hard disk space unit is obtained according to the start position corresponding to the information unit, and the wind farm information to be output is output in the hard disk according to the number of the hard disk space unit;

[0143] If there are a number of corresponding information units, the output instruction is cut into a number of sub-output instructions, where each sub-output instruction outputs the wind farm information corresponding to one information unit;

[0144] Obtain the number of the corresponding hard disk space unit according to the start position corresponding to each information unit;

[0145] Determine whether the numbers of the obtained corresponding hard disk space units are continuous;

[0146] If they are continuous, construct the several sub-output instructions into one output instruction and send it to the hard disk for storage, and then send back the wind farm information corresponding to the numbers of several continuous hard disk space units;

[0147] If they are discontinuous, construct several sub-output instructions into several output instructions according to the numbers of the corresponding hard disk space units, and send them to the hard disk for storage in sequence, so as to send back the corresponding wind farm information.

[0148] A method for an intelligent wind farm management system, including:

[0149] The automated monitoring system receives and stores the real-time information of the wind turbine generator set transmitted by the control platform of the wind turbine generator set in the wind farm. In addition, the automated monitoring system also receives and stores the information of the energy storage system transmitted by the energy storage collaborative controller. The real-time information of the wind turbine generator set or the information of the energy storage system is the wind farm information;

[0150] The method for storing wind farm information includes:

[0151] Step 1: If the hard disk partition of the hard disk of the automated monitoring system receives the storage instruction of the information flow of the wind farm information, determine whether the pointer in the storage instruction has been used by the information unit in the hard disk partition; the storage instruction is also the input instruction.

[0152] Step 2: If it has not been used, determine the information refinement degree within a preset number of information refinement degrees that has the smallest difference from the capacity of the information flow corresponding to the storage instruction and is higher than the capacity of the information flow;

[0153] Step 3: Use the pointer as the start position and the information refinement degree with the smallest difference as the length to construct a new information unit in the hard disk partition and register the pointer area used by the information flow in the new information unit;

[0154] Step 4: Store the said information flow in the hard disk for preservation and return the number of the hard disk space unit where it is stored; the pointer is associated with the number of the hard disk space unit, and one pointer is associated with the number of one hard disk space unit.

[0155] Step 5: Construct and store the association information between the start position corresponding to the said new information unit and the number of the hard disk space unit.

[0156] The method provided by this application can directly store high-capacity information in the hard disk by using the actively matched information refinement degree for the input-output instructions of the transmitted high-capacity information flow, and only construct the association information of one attribute information, that is, only construct one corresponding attribute information for the information character space with adjustable capacity. Therefore, it can optimally reduce the number of attribute information, thereby reducing the addition, copying, and updating of attribute information, reducing the adverse effect of attribute information on the time-consuming of input-output, and improving the transmission volume.

[0157] When saving the wind farm information, the save instruction first stores the wind farm information in the hard disk, that is, save operation one; after returning through the hard disk, store the number of the returned hard disk space unit in the attribute information, that is, save operation two; when outputting the wind farm information, the output instruction first exports the attribute information to obtain the number of the hard disk space unit corresponding to the pointer, that is, output operation one; after obtaining the number of the hard disk space unit through the attribute information, obtain the wind farm information from the hard disk, that is, output operation two.

[0158] In this application, the hard disk partition can be based on character spaces of lengths such as {2 13 bits, 2 15 bits, 2 16 bits, 2 17 bits, 2 18 bits, 2 19 bits} to configure the information unit by using the character space with adjustable capacity. The hard disk partition will construct an association library between the pointer area and the character space capacity. When storing the wind farm information at the position indicated by a pointer for the first time, select the matching character space according to the capacity of the information flow transmitted by the automatic monitoring system and register it in the association library. The high-capacity information transmitted by the automatic monitoring system thus optimally stores the high-capacity information flow in the hard disk and simultaneously forms a relatively low amount of attribute information.

[0159] In step 1, if the hard disk partition receives a save instruction, determine whether the pointer in the save instruction has been used by the information unit in the hard disk partition. In detail, when the hard disk partition receives a save instruction, it can perform a search in the associated library based on the pointer in the save instruction to determine whether the pointer has been used. If it is not in use, it indicates that it is the first time to save, and step 2 can be executed. That is, if it is not in use, determine the information refinement degree that has the smallest difference in capacity with the information flow corresponding to the save instruction and is higher than the capacity of the information flow within a certain number of pre-set information refinements. Then execute step 3 to construct a new information unit and register the pointer area used by the information flow in the new information unit; for example, the capacity of the information flow of wind farm information is 112*2 10 bits, you can pass {2 13 bits, 2 15 bits, 2 16 bits, 2 17 bits, 2 18 bits, 2 19 bits} length character space to select 2 17 bits as the information refinement, and use the corresponding pointer of the information stream as the starting position to construct a 2 17 A new information unit with a capacity of bits.

[0160] Then the information stream is stored in the hard disk and the number of the stored hard disk space unit is returned. The association information between the corresponding starting position of the new information unit and the number of the hard disk space unit is constructed and saved in the attribute information. After the attribute information is saved, the automatic monitoring system saves the instruction and returns it to the automatic monitoring system.

[0161] Therefore, information units of corresponding capacity are actively adapted and constructed according to the capacity of the information flow in the saving instruction. After the information is saved to the hard disk, it is only necessary to construct the association information between a pointer and the number of the hard disk space unit, thereby reducing the number of attribute information, thereby reducing the adverse effect of attribute information on input and output time consumption and improving the transmission volume.

[0162] The method for storing wind farm information further includes:

[0163] If the pointer in the save instruction is used by the information unit in the hard disk partition, identifying the pointer area corresponding to the information flow according to the pointer in the save instruction and the capacity of the information flow;

[0164] Determining the association between the pointer area corresponding to the information flow and the pointer area of the information unit;

[0165] If the pointer areas of the information stream and the information unit are the same, save the information stream to the hard disk and return the number of the hard disk space unit where it is stored;

[0166] Reconstruct and save the association information between the start position corresponding to the information unit and the number of the hard disk space unit returned.

[0167] Specifically, if the pointer in the save instruction is used by the information unit in the hard disk partition, it indicates that it is not the first save. At this time, the pointer area corresponding to the information stream can be determined based on the pointer in the save instruction and the capacity of the information stream, and the association between the pointer areas of the information units can be determined based on the pointer area.

[0168] The association between the pointer area corresponding to the information stream and the pointer area of the information unit can be that the pointer area corresponding to the information stream is the same as the pointer area of the information unit, the pointer area corresponding to the information stream is within the pointer area of the information unit, or a partial pointer area within the pointer area corresponding to the information stream is within the pointer area of the information unit.

[0169] If the pointer area corresponding to the information stream is the same as the pointer area of the information unit, it indicates that a refresh is performed at this time, that is, the previously stored information corresponding to the pointer is completely replaced by the information stored this time; then the information stream can be saved to the hard disk and the number of the hard disk space unit where it is stored is returned, and the association information between the start position corresponding to the information unit and the number of the hard disk space unit returned is reconstructed and saved again.

[0170] When the pointer area corresponding to the information stream is within the pointer area of the information unit, the method for saving wind farm information further includes:

[0171] If the pointer area corresponding to the information stream is within the pointer area of the information unit, obtain the other information stream in the hard disk according to the association information corresponding to the information unit;

[0172] Determine whether the pointer area corresponding to the information stream is used by another information stream;

[0173] If the pointer area corresponding to the information stream is not used by another information stream, combine the obtained other information stream and the information stream, and save the combined information stream to the hard disk and return the number of the hard disk space unit where it is stored;

[0174] Reconstruct and save the association information between the start position corresponding to the information unit and the number of the hard disk space unit returned.

[0175] The method for saving wind farm information further includes:

[0176] If the pointer area corresponding to the information flow is used by another information flow, identify the pointer area that is consistent with the other information flow;

[0177] After clearing the consistent pointer area from the pointer area corresponding to the other information flow, obtain a sub-pointer area;

[0178] Identify the sub-information flow corresponding to the sub-pointer area in the content of the other information flow, and combine the sub-information flow with the information flow;

[0179] Save the combined information flow into the hard disk and return the number of the hard disk space unit where it is stored, so as to reconstruct and save the association information between the start position corresponding to the information unit and the number of the returned hard disk space unit.

[0180] Specifically, if the pointer area corresponding to the information flow is within the pointer area of the information unit, first obtain the corresponding other information flow in the hard disk according to the association information corresponding to the information unit (that is, the association information between the start position of the information unit and the number of the hard disk space unit); then determine whether the pointer of the information flow to be stored secondly is used by another information flow within the current information unit.

[0181] If the pointer corresponding to the information flow to be stored secondly is not used by another information flow, after combining the obtained other information flow and the information flow to be stored secondly, save the combined information flow into the hard disk and return the number of the hard disk space unit where it is stored, and then reconstruct and save the association information between the start position corresponding to the information unit and the number of the returned hard disk space unit.

[0182] If the pointer corresponding to the information flow to be stored secondly is used by another information flow, first identify the redundant pointer area, that is, the area within the pointer corresponding to the information flow to be stored this time that is consistent with the pointer corresponding to the other information flow; then clear the consistent pointer area from the pointer area corresponding to the other information flow to obtain a sub-pointer area, combine the sub-information flow corresponding to the sub-pointer area with the information flow to be stored this time, and then save the combined information flow into the hard disk and return the number of the hard disk space unit where it is stored, so as to reconstruct and save the association information between the start position corresponding to the information unit and the number of the returned hard disk space unit.

[0183] When a local pointer area within the pointer area corresponding to the information flow is within the pointer area of the information unit, the method for saving wind farm information further includes:

[0184] If the local pointer area in the pointer area corresponding to the information flow is within the pointer area of the information unit, obtain the other information flow in the hard disk according to the associated information corresponding to the information unit;

[0185] Determine whether the local pointer area is used by another information flow;

[0186] If the local pointer area is not used by another information flow, combine the obtained other information flow with the local information flow corresponding to the local pointer area, and store the combined information flow in the hard disk and return the number of the hard disk space unit stored, so as to reconstruct and store the associated information of the start position corresponding to the information unit and the number of the returned hard disk space unit;

[0187] If the local pointer area is used by another information flow, determine the pointer area that is the same as the other information flow;

[0188] After clearing the consistent pointer area from the pointer area corresponding to the other information flow, obtain a sub-pointer area;

[0189] Determine the sub-information flow corresponding to the sub-pointer area in the other information flow, and combine the sub-information flow with the local information flow;

[0190] Store the combined information flow in the hard disk and return the number of the hard disk space unit stored, so as to reconstruct and store the associated information of the start position corresponding to the information unit and the number of the returned hard disk space unit.

[0191] Specifically, if the local pointer area in the pointer area corresponding to the information flow to be stored secondarily is within the pointer area of the information unit, initially also obtain the other information flow according to the associated information corresponding to the information unit, and determine whether the local pointer area in the pointer area corresponding to the information flow to be stored secondarily is used by another information flow.

[0192] If the local pointer area is not used by another information flow, similarly, combine the obtained other information flow with the local information flow corresponding to the local pointer area, and store the combined information flow in the hard disk and return the number of the hard disk space unit stored, so as to reconstruct and store the associated information of the start position corresponding to the information unit and the number of the returned hard disk space unit.

[0193] If this local pointer area is used by another information flow, similarly, first identify the pointer area that is consistent with the other information flow, then clear the corresponding pointer area of the other information flow by the consistent pointer area to obtain a sub-pointer area, then combine the sub-information flow corresponding to the sub-pointer area with the local information flow, store the combined information flow in the hard disk and return the number of the hard disk space unit stored, so as to reconstruct and store the associated information of the start position corresponding to the information unit and the number of the returned hard disk space unit.

[0194] The method for storing wind farm information further includes:

[0195] For another pointer area within the pointer area corresponding to the information flow and outside the pointer area of the information unit, identify the information refinement degree within a preset number of information refinement degrees that has the smallest difference in capacity from the other information flow corresponding to the other pointer area and is higher than the capacity of the other information flow;

[0196] Use the start position of the other pointer area as the start position of the information unit to be constructed and use the information refinement degree with the smallest difference as the length to construct the information unit to be constructed in the hard disk partition and register the pointer area used by the other information flow in the information unit to be constructed;

[0197] Store the other information flow in the hard disk and return the number of the hard disk space unit stored, so as to construct and store the associated information between the start position corresponding to the information unit to be constructed and the number of the returned hard disk space unit.

[0198] Specifically, when another pointer area within the pointer area corresponding to the information flow is outside the pointer of the information unit, first identify the information refinement degree within a preset number of information refinement degrees that has the smallest difference in capacity from the other information flow corresponding to the other pointer area and is higher than the capacity of the other information flow, then construct a new information unit, and register the pointer area used by the other information flow in the new information unit, then store the information flow in the hard disk and obtain the number of the returned hard disk space unit, and then construct and store the associated information between the start position corresponding to the information unit and the number of the returned hard disk space unit.

[0199] The method for storing wind farm information further includes:

[0200] If the hard disk partition receives an output instruction, determine the number of corresponding information units according to the pointer area corresponding to the wind farm information to be output in the output instruction;

[0201] If for a corresponding information unit, obtain the number of the corresponding hard disk space unit according to the start position corresponding to the information unit, and output the wind farm information to be output in the hard disk according to the number of the hard disk space unit;

[0202] If for a number of corresponding information units, cut the output instruction into a number of sub-output instructions, where each sub-output instruction outputs the wind farm information corresponding to one information unit;

[0203] Obtain the number of the corresponding hard disk space unit according to the start position corresponding to each information unit;

[0204] Determine whether the numbers of the obtained corresponding hard disk space units are continuous;

[0205] If they are continuous, construct the number of sub-output instructions into one output instruction and then send it to the hard disk for storage to return the wind farm information corresponding to the numbers of a number of continuous hard disk space units;

[0206] If they are discontinuous, construct the number of sub-output instructions into a number of output instructions according to the numbers of the corresponding hard disk space units and send them to the hard disk for storage in sequence, so as to return the corresponding wind farm information.

[0207] Specifically, if the hard disk partition receives an output instruction, it can retrieve the corresponding information unit in the associated library according to the pointer area corresponding to the wind farm information to be output in the output instruction, so as to determine the number of information units corresponding to the pointer area.

[0208] If for a corresponding information unit, obtain the number of the corresponding hard disk space unit according to the start position corresponding to the information unit, and output the wind farm information to be output in the hard disk according to the number of the hard disk space unit.

[0209] If for a number of corresponding information units, cut the output instruction into a number of sub-output instructions, where each sub-output instruction outputs the wind farm information corresponding to one information unit, then obtain the number of the corresponding hard disk space unit according to the start position corresponding to each information unit, then determine whether the numbers of the hard disk space units are continuous. If they are discontinuous, the numbers of the continuous hard disk space units can be combined and transmitted, that is, construct a number of sub-requests into a number of output instructions according to the numbers of the corresponding hard disk space units and send them to the hard disk for storage in sequence.

[0210] For example, the output instruction is cut into five sub-output instructions. Here, the numbers of the hard disk space units corresponding to the first sub-output instruction, the second sub-output instruction, and the third sub-output instruction are continuous, and the numbers of the hard disk space units corresponding to the fourth sub-output instruction and the fifth sub-output instruction are continuous. Then, the first sub-output instruction, the second sub-output instruction, and the third sub-output instruction can be constructed into an output instruction to obtain wind farm information, and the fourth sub-output instruction and the fifth sub-output instruction can be constructed into another output instruction to obtain wind farm information.

[0211] The method provided in this application can directly save high-capacity information into the hard disk by actively matching the information refinement degree of the input / output instructions for the transmitted high-capacity information flow, and only construct an associated information of one attribute information, that is, only construct a corresponding attribute information for the information character space with adjustable capacity. Thus, the number of attribute information can be optimally reduced, thereby reducing the addition, copying, and updating of attribute information, reducing the adverse effect of attribute information on the time consumption of input / output, and improving the transmission volume.

[0212] The present invention has been described above in an illustrative manner using embodiments. It is obvious to those skilled in the art that the present disclosure is not limited to the embodiments described above. Various changes, alterations, and substitutions can be made without departing from the scope of the present invention.

Claims

1. An intelligent wind farm management system, characterized in that, Comprising: An automated monitoring system, an energy storage collaborative controller, a wind turbine control platform of a wind farm, and an energy storage system; The energy storage collaborative controller and the wind turbine control platform of the wind farm are both connected to the automated monitoring system. The energy storage collaborative controller is connected to the energy storage system, and the wind turbine control platform of the wind farm is connected to the wind turbines of the wind farm; The automated monitoring system is used to receive and save the real-time information of the wind turbines transmitted by the wind turbine control platform of the wind farm, and receive and save the information of the energy storage system transmitted by the energy storage collaborative controller. The real-time information of the wind turbines or the information of the energy storage system is the wind farm information; The units running on the processor of the automated monitoring system include: Recognition unit one, which is used to determine whether the pointer in the save instruction is already used by the information unit in the hard disk partition if the hard disk partition of the hard disk of the automated monitoring system receives the save instruction of the information flow of the wind farm information; Recognition unit two, which is used to determine the information refinement degree with the smallest difference in capacity from the information flow corresponding to the save instruction and higher than the capacity of the information flow within a preset number of information refinement degrees if it is not used; Construction unit, which is used to construct a new information unit in the hard disk partition with the pointer as the starting position and the information refinement degree with the smallest difference as the length, and register the pointer area where the information flow is used in the new information unit; Storage unit, which is used to store the information flow in the hard disk for saving and return the number of the hard disk space unit where it is stored; Attribute information unit, which is used to construct and save the association information between the starting position corresponding to the new information unit and the number of the hard disk space unit; The units running on the processor of the automated monitoring system further include: Auxiliary unit one, which is used to determine the pointer area corresponding to the information flow according to the pointer in the save instruction and the capacity of the information flow if the pointer in the save instruction is used by the information unit in the hard disk partition; Determine the association between the pointer area corresponding to the information flow and the pointer area of the information unit; If the pointer area corresponding to the information flow is the same as the pointer area of the information unit, store the information flow in the hard disk for saving and return the number of the hard disk space unit where it is stored; reconstruct and save the association information between the starting position corresponding to the information unit and the number of the hard disk space unit returned; The units running on the processor of the automated monitoring system further include: Auxiliary unit two, which is used to obtain another information flow in the hard disk according to the association information corresponding to the information unit if the pointer area corresponding to the information flow is within the pointer area of the information unit; Determine whether the pointer area corresponding to the information flow is used by another information flow; If the pointer area corresponding to the information flow is not used by another information flow, combine the obtained other information flow and the information flow, and store the combined information flow in the hard disk for saving and return the number of the hard disk space unit where it is stored; Re-construct and save the associated information of the start position corresponding to the information unit and the number of the hard disk space unit returned The units running on the processor of the automated monitoring system further include: Auxiliary unit three, which is used to determine the pointer area that is the same as another information flow if the pointer area corresponding to the information flow is used by another information flow After clearing the pointer area corresponding to the other information flow from the same pointer area, obtain a sub-pointer area Determine the sub-information flow corresponding to the sub-pointer area of the other information flow content, and combine the sub-information flow with the information flow Store the combined information flow in the hard disk for preservation and return the number of the hard disk space unit stored, so as to re-construct and save the associated information of the start position corresponding to the information unit and the number of the hard disk space unit returned The units running on the processor of the automated monitoring system further include: Auxiliary unit four, which is used to obtain another information flow in the hard disk according to the associated information corresponding to the information unit if the local pointer area in the pointer area corresponding to the information flow is within the pointer area of the information unit, and if the local pointer area in the pointer area corresponding to the information flow is within the pointer area of the information unit Determine whether the local pointer area is used by another information flow If the local pointer area is not used by another information flow, combine the obtained other information flow with the local information flow corresponding to the local pointer area, and store the combined information flow in the hard disk for preservation and return the number of the hard disk space unit stored, so as to re-construct and save the associated information of the start position corresponding to the information unit and the number of the hard disk space unit returned If the local pointer area is used by another information flow, determine the pointer area that is the same as another information flow Determine the sub-information flow corresponding to the sub-pointer area in the other information flow, and combine the sub-information flow with the local information flow Store the combined information flow in the hard disk for preservation and return the number of the hard disk space unit stored, so as to re-construct and save the associated information of the start position corresponding to the information unit and the number of the hard disk space unit returned 2. The intelligent wind farm management system according to claim 1, characterized in that, The units running on the processor of the automated monitoring system further include: Auxiliary unit five, which is used to determine the information refinement degree with the smallest difference in capacity from the other information flow corresponding to the other pointer area within the pointer area corresponding to the information flow and higher than the capacity of the other information flow among several preset information refinement degrees Use the start position of the other pointer area as the start position of the information unit to be constructed, and use the information refinement degree with the smallest difference as the length to construct the information unit to be constructed in the hard disk partition and register the pointer area used by the other information flow in the information unit to be constructed Store the additional information stream in the hard disk and return the number of the hard disk space unit where it is stored, so as to construct and store the association information between the start position of the information unit to be constructed and the number of the hard disk space unit returned; Auxiliary unit six, which is used to determine the number of corresponding information units according to the pointer area of the wind farm information to be output in the output instruction if the hard disk partition receives the output instruction; If it is a corresponding information unit, obtain the number of the corresponding hard disk space unit according to the start position of the information unit, so as to output the wind farm information to be output in the hard disk according to the number of the hard disk space unit; If there are several corresponding information units, cut the output instruction into several sub-output instructions, where each sub-output instruction outputs the wind farm information corresponding to one information unit; Obtain the number of the corresponding hard disk space unit according to the start position of each information unit; Determine whether the numbers of the obtained several corresponding hard disk space units are continuous; If they are continuous, construct the several sub-output instructions into an output instruction and send it to the hard disk for storage to return the wind farm information corresponding to the numbers of several continuous hard disk space units; If they are discontinuous, construct several sub-output instructions into several output instructions according to the numbers of the corresponding hard disk space units and send them to the hard disk for storage in sequence, so as to return the corresponding wind farm information.

3. The management method of the intelligent wind farm management system according to claim 1, characterized in that It includes: The automatic monitoring system receives and stores the real-time information of the wind turbine units transmitted by the wind turbine control platform of the wind farm. In addition, the automatic monitoring system also receives and stores the information of the energy storage system transmitted by the energy storage collaborative controller. The real-time information of the wind turbine units or the information of the energy storage system is the wind farm information; The method for storing the wind farm information includes: Step 1: If the hard disk partition of the automatic monitoring system receives the storage instruction of the information stream of the wind farm information, determine whether the pointer in the storage instruction has been used by the information units in the hard disk partition; Step 2: If it is not used, determine the information refinement degree that has the smallest difference from the capacity of the information stream corresponding to the storage instruction and is higher than the capacity of the information stream within several preset information refinement degrees; Step 3: Use the pointer as the start position and the information refinement degree with the smallest difference as the length to construct a new information unit in the hard disk partition and register the pointer area used by the information stream in the new information unit; Store the information stream in the hard disk and return the number of the hard disk space unit where it is stored; Construct and store the association information between the start position of the new information unit and the number of the hard disk space unit; A method for an intelligent wind farm management system, characterized in that when saving wind farm information, the save instruction first stores the wind farm information in the hard disk, that is, save operation one; after being transmitted back by the hard disk, the number of the hard disk space unit transmitted back is stored in the attribute information, that is, save operation two; when outputting the wind farm information, the output instruction first exports the attribute information to obtain the number of the hard disk space unit corresponding to the pointer, that is, output operation one; after obtaining the number of the hard disk space unit from the attribute information, the wind farm information is obtained from the hard disk, that is, output operation two.

4. The management method of the intelligent wind farm management system according to claim 3, characterized in that, The method for saving wind farm information further includes: If the pointer included in the save instruction is used by the information unit in the hard disk partition, the pointer area corresponding to the information stream is determined according to the pointer included in the save instruction and the capacity of the information stream. If the pointer area corresponding to the information stream is the same as the pointer area of the information unit, the information stream is stored in the hard disk for saving and the number of the hard disk space unit stored and transmitted back is transmitted back.

5. The management method of the intelligent wind farm management system according to claim 3, characterized in that When the pointer area corresponding to the information stream is within the pointer area of the information unit, the method for saving wind farm information further includes: If the pointer area corresponding to the information stream is within the pointer area of the information unit, another information stream is obtained from the hard disk according to the associated information corresponding to the information unit. The associated information of the start position corresponding to the information unit and the number of the hard disk space unit transmitted back is reconstructed and saved again. The method for saving wind farm information further includes: If the pointer area corresponding to the information stream is used by another information stream, the pointer area identical to that of the other information stream is determined.

6. The management method of the intelligent wind farm management system according to claim 3, characterized in that When a local pointer area within the pointer area corresponding to the information stream is within the pointer area of the information unit, the method for saving wind farm information further includes: If the local pointer area in the pointer area corresponding to the information stream is within the pointer area of the information unit, another information stream is obtained from the hard disk according to the associated information corresponding to the information unit. For another pointer area outside the pointer area of the information unit within the pointer area corresponding to the information stream, the information refinement degree with the smallest difference in the capacity of another information stream corresponding to the other pointer area and higher than the capacity of the other information stream among a preset number of information refinement degrees is determined. The other information stream is stored in the hard disk for saving and the number of the hard disk space unit stored and transmitted back is transmitted back to construct and save the associated information between the start position corresponding to the information unit to be constructed and the number of the hard disk space unit transmitted back.

7. The management method of the intelligent wind farm management system according to claim 3, characterized in that, The method for saving wind farm information further includes: If the hard disk partition receives an output instruction, the number of corresponding information units is determined according to the pointer area corresponding to the wind farm information to be output included in the output instruction.

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