Intelligent control system and method for stepless speed regulation of aerator and storage medium

Abstract

The invention discloses an aerator stepless speed regulation intelligent control system and method and a storage medium, relates to the technical field of aerator speed regulation, and solves the technical problems that in the prior art, targeted regulation and control cannot be performed according to speed increase and speed reduction, and oxygen supply regulation and control cannot be performed in various scenes. Specifically, the regional environment analysis and detection unit analyzes the environment of an oxygen supply area, judges whether the current oxygen supply area needs to be regulated and controlled through regional environment analysis and detection, carries out control instruction type division according to an analysis and detection result, and carries out targeted control on the aerator through the equipment speed regulation unit. The real-time operation state of the aerator is combined, targeted operation control is conducted according to the type of a current received instruction, the external influence detection and analysis unit conducts external influence detection on an oxygen supply area, and operation regulation and control of the aeration control platform are actively conducted according to external influence detection.

Description

Technical Field

[0001] The present invention relates to the technical field of aerator speed regulation, and in particular to an aerator stepless speed regulation intelligent control system, method and storage medium. Background Art

[0002] The variable frequency energy-saving aerator is a high-efficiency oxygenation equipment used in aquaculture. It is mainly composed of a variable frequency motor, an adaptive variable frequency controller, a nylon gearbox, a shell-shaped tooth or webbed claw impeller, a 304 stainless steel support rod and a high-strength special float. The working principle is to update the upper and lower interfaces of the water flow through mechanical movement, disperse the water into fine droplets and spray them into the air, increasing the contact area between air and water. At the same time, due to negative pressure suction, the gas is converted into bubbles and pressed into the water, increasing the oxygen content in the water. It is suitable for various aquaculture ponds, aquariums and industrial or agricultural environments that require precise control of the dissolved oxygen content in the water. It is an important equipment in modern aquaculture and environmental protection projects.

[0003] However, in the existing technology, the aerator control process cannot be adjusted accordingly according to the oxygen demand analysis of the oxygen supply area, so that the accuracy of speed control cannot be guaranteed; at the same time, it cannot be targeted according to the increase and decrease in speed, and cannot cope with oxygen supply control in various scenarios. For this reason, a solution is proposed. Summary of the Invention

[0004] The purpose of the present invention is to solve the above-mentioned problems and to provide an aerator stepless speed regulation intelligent control system, method and storage medium.

[0005] The object of the present invention can be achieved by the following technical solutions: an aerator stepless speed regulation intelligent control system, comprising an aeration control platform and an oxygen supply area detection terminal, wherein the oxygen supply area detection terminal is communicatively connected to a regional environment analysis and detection unit, and the aeration control platform is communicatively connected to an equipment speed regulation unit and an external influence detection and analysis unit;

[0006] The regional environmental analysis and detection unit performs environmental analysis on the oxygen supply area, and infers whether the current oxygen supply area needs to be regulated by the aerator through regional environmental analysis and detection; and classifies the control instruction types according to the analysis and detection structure;

[0007] The equipment speed control unit performs targeted control on the aerator, combining the real-time operating status of the aerator and the type of currently received instructions;

[0008] The external impact detection and analysis unit performs external impact detection on the oxygen supply area, and actively regulates the operation of the oxygen increase control platform based on the external impact detection.

[0009] As a preferred embodiment of the present invention, the operation process of the regional environment analysis and detection unit is as follows:

[0010] The oxygen supply is detected and analyzed based on the current oxygen supply pattern of the aerator, and the hypoxia state is judged by the movement of the fish in the oxygen supply area; the movement of the fish floating to the surface is regarded as the hypoxia sign;

[0011] If no hypoxia occurs in the current oxygen supply area, it is marked as a sufficient supply stage, and the water temperature in the current stage is set to the appropriate water temperature, and the operating temperature of the corresponding motor of the oxygen supply machine is marked as the adaptation temperature; the water temperature in the oxygen supply area is detected to float, and after hypoxia occurs in the oxygen supply area, the real-time growth rate of the water temperature in the oxygen supply area compared to the span value of the appropriate water temperature is collected, and at the same time, the maximum floating span value of the real-time operating temperature of the motor compared to the adaptation temperature when the water temperature in the oxygen supply area rises is collected, and the collected data is compared with the threshold.

[0012] As a preferred embodiment of the present invention, if the real-time growth rate of the water temperature in the oxygen supply area compared to the span value of the suitable water temperature exceeds the growth rate threshold, or when the water temperature in the oxygen supply area rises, the real-time operating temperature of the motor exceeds the maximum floating span value of the adapted temperature, then an oxygen demand signal is generated and sent to the oxygen supply area detection end;

[0013] If the real-time growth rate of the water temperature in the oxygen supply area compared to the span value of the suitable water temperature does not exceed the growth rate threshold, and the real-time operating temperature of the motor does not exceed the maximum floating span value compared to the maximum floating span value of the adapted temperature when the water temperature in the oxygen supply area rises, a sufficient oxygen signal is generated and sent to the oxygen supply area detection end.

[0014] As a preferred embodiment of the present invention, the operation process of the equipment speed regulation unit is as follows:

[0015] When receiving the speed reduction control instruction, the permanent magnet variable frequency aerator is controlled through program control operation to control the phase loss time of one of the three-phase power lines of the aerator, and the number of phase loss waveforms during this time will be recorded by the frequency converter to which it belongs, and the corresponding number of phase loss will be recorded to achieve the corresponding stepless speed change; and the aeration speed is monitored in real time during the stepless speed change regulation. If the actual oxygen supply in the oxygen supply area meets the current oxygen demand scenario when the real-time aeration speed fluctuates, the speed reduction control is performed and the speed reduction threshold is set. After reaching the speed reduction threshold, the oxygen supply area is observed. When the oxygen supply meets the demand, the speed reduction is continued and the supply speed after the speed reduction is set to the low-speed supply value. After obtaining the low-speed supply value, oxygen is supplied at the low-speed supply value and the oxygen supply interval time is set, and the oxygen supply speed is increased during the interval time.

[0016] As a preferred embodiment of the present invention, when an increase in speed control instruction is received, the actual operating condition parameters and the set operating condition parameters of each component of the aerator are obtained, and the frequency of the actual parameters exceeding the set parameters is obtained based on numerical comparison; at the same time, the deviation span value between the increased speed of oxygen supply after the operating parameters of each component of the aerator are increased and the actual required oxygen supply speed is collected; and the collected data is compared with the threshold value.

[0017] As a preferred embodiment of the present invention, if the frequency at which the actual parameters exceed the set parameters exceeds the frequency threshold, or the deviation span value between the increased oxygen supply speed after the operating parameters are increased and the actual required oxygen supply speed exceeds the deviation span threshold, it is inferred that the execution risk of the aerator speed-up control is high, and an equipment increase signal is generated and sent to the aeration control platform. After the aeration control platform receives the equipment increase signal, the aeration control platform responds to the speed-up control instruction of the current stage and increases the number of aerator devices to increase the oxygen supply speed; if the frequency at which the actual parameters exceed the set parameters does not exceed the frequency threshold, and the deviation span value between the increased oxygen supply speed after the operating parameters are increased and the actual required oxygen supply speed does not exceed the deviation span threshold, it is inferred that the execution risk of the aerator speed-up control is low, and an increase speed execution signal is generated and sent to the aeration control platform. After the aeration control platform receives the increase speed execution signal, the aeration control platform responds to the speed-up control instruction of the current stage and increases the speed of the aerator device.

[0018] As a preferred embodiment of the present invention, the operation process of the external influence detection and analysis unit is as follows:

[0019] The oxygen supply period is divided into a high-pressure period and a low-pressure period according to the environmental pressure change stage of the oxygen supply area; when the high-pressure period turns into a low-pressure period, the interval between the time when the dissolved oxygen content in the water body in the oxygen supply area decreases and the time when the oxygen supply speed is adjusted is collected, and at the same time, the excess of the real-time oxygen supply speed demand over the current oxygen supply speed is collected based on the interval time;

[0020] If the interval between the time when the dissolved oxygen content in the water body in the oxygen supply area decreases and the time when the oxygen supply speed is adjusted exceeds the interval time threshold, or the excess of the real-time oxygen supply speed demand exceeds the current oxygen supply speed by more than the excess amount threshold, an active speed increase instruction is generated and sent to the oxygen increase control platform; if the interval between the time when the dissolved oxygen content in the water body in the oxygen supply area decreases and the time when the oxygen supply speed is adjusted does not exceed the interval time threshold, and the excess of the real-time oxygen supply speed demand exceeds the current oxygen supply speed by less than the excess amount threshold, continuous monitoring is carried out without oxygen increase control.

[0021] The present invention also proposes an intelligent control method for stepless speed regulation of an aerator, and the steps of the intelligent control method are as follows:

[0022] Step 1: Regional environmental analysis and detection: Perform environmental analysis on the oxygen supply area to infer whether the current oxygen supply area needs to be regulated by the aerator; and classify the control instruction types according to the analysis and detection structure;

[0023] Step 1: Equipment speed regulation, targeted control of the aerator, and targeted operation control based on the real-time operating status of the aerator and the type of currently received instructions;

[0024] Step 3: External impact detection and analysis: Conduct external impact detection on the oxygen supply area, and actively adjust the operation of the oxygen increase control platform based on the external impact detection.

[0025] The present invention also provides a computer storage medium on which a computer program is stored. When the program is executed by a processor, the above-mentioned aerator stepless speed regulation intelligent control method is implemented.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] 1. In the present invention, an environmental analysis is performed on the oxygen supply area, and the regional environmental analysis is used to infer whether the current oxygen supply area needs to be regulated by the aerator, so as to facilitate oxygenation control according to the real-time regional environmental demand. The aerator is regulated in conjunction with the oxygenation control platform to meet the actual oxygen supply demand in the oxygen supply area, thereby avoiding unnecessary waste caused by excessive oxygen supply and insufficient oxygen, which may cause a decrease in breeding efficiency.

[0028] 2. In the present invention, targeted operation control is performed based on the current received instruction type in combination with the real-time operating status of the aerator to improve the real-time operating efficiency of the aerator. At the same time, operation regulation is performed based on the real-time operating status to ensure the real-time oxygen supply efficiency of the oxygen supply area while controlling the operation of the aerator to avoid overload operation that increases equipment hardware wear, thereby affecting oxygen regulation and indirectly affecting the real-time oxygen supply efficiency of the oxygen supply area.

[0029] 3. In the present invention, external influence detection is performed on the oxygen supply area so that the operation of the oxygen increase control platform can be actively regulated based on the external influence detection. At the same time, there is no need to add sensor types to the detection end of the oxygen supply area, and a large amount of data will not be generated. Instead, temporary detection is performed based on real-time changes in external influences, ensuring efficient oxygen supply while reducing the monitoring cost brought by continuous monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] To facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0031] Figure 1 It is a principle block diagram of the present invention;

[0032] Figure 2This is a flow chart of the method of the regional environment analysis and detection unit in the present invention;

[0033] Figure 3 This is a method flow chart of the equipment speed regulation unit in the present invention. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0035] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present invention. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute a separate or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0036] See also Figure 1 As shown, an aerator stepless speed regulation intelligent control system includes an aeration control platform and an oxygen supply area detection terminal, wherein the aeration control platform and the oxygen supply area detection terminal are connected in a two-way communication manner. The oxygen supply area detection terminal is used to detect the real-time oxygen supply area and make control decisions for the aeration control platform based on the detection. The aeration control platform can also actively send instructions to the oxygen supply area detection terminal based on real-time data analysis to perform active aerator control.

[0037] Embodiment 1: The oxygen supply area detection terminal is communicatively connected to the regional environment analysis and detection unit;

[0038] The oxygen supply area detection terminal generates a regional environment analysis detection signal and sends the regional environment analysis detection signal to the regional environment analysis detection unit. After receiving the regional environment analysis detection signal, the regional environment analysis detection unit performs an environmental analysis on the oxygen supply area. Through the regional environment analysis detection, it is inferred whether the current oxygen supply area needs to be regulated by the aerator, so as to perform oxygenation control according to the real-time regional environmental demand. The aerator is regulated in conjunction with the oxygenation control platform to meet the actual oxygen supply demand in the oxygen supply area, thereby avoiding unnecessary waste caused by excessive oxygen supply and avoiding insufficient oxygen, which causes a decrease in breeding efficiency.

[0039] See also Figure 2As shown in the figure, oxygen supply detection and analysis are carried out based on the current oxygen supply law of the aerator, and the hypoxia state is judged by the movement of the farmed fish in the oxygen supply area. Among them, the floating movement of the fish is used as the hypoxia movement. It can be explained that the fish will frequently float to the surface when the oxygen content in the farmed area is initially reduced.

[0040] If the current oxygen supply area does not produce an oxygen deficiency action, it is marked as a sufficient supply stage, and the water temperature in the current stage is set to the appropriate water temperature, and the operating temperature of the corresponding motor of the oxygen supply machine is marked as the adaptation temperature; the water temperature in the oxygen supply area is subjected to a floating detection, and after the oxygen deficiency action occurs in the oxygen supply area, the real-time growth rate of the span value of the water temperature in the oxygen supply area compared to the appropriate water temperature is collected, and at the same time, the maximum floating span value of the real-time operating temperature of the motor compared to the adaptation temperature when the water temperature in the oxygen supply area rises is collected, and the real-time growth rate of the span value of the water temperature in the oxygen supply area compared to the appropriate water temperature and the maximum floating span value of the real-time operating temperature of the motor compared to the adaptation temperature when the water temperature in the oxygen supply area rises are compared with the growth rate threshold and the maximum floating span threshold respectively:

[0041] If the real-time growth rate of the water temperature in the oxygen supply area compared to the span value of the suitable water temperature exceeds the growth rate threshold, or when the water temperature in the oxygen supply area rises, the real-time operating temperature of the motor exceeds the maximum floating span value compared to the adapted temperature, it is inferred that the real-time oxygen supply in the oxygen supply area cannot be met, and an oxygen demand signal is generated and sent to the oxygen supply area detection terminal;

[0042] If the real-time growth rate of the water temperature in the oxygen supply area compared to the span value of the suitable water temperature does not exceed the growth rate threshold, and the real-time operating temperature of the motor compared to the maximum floating span value of the adapted temperature when the water temperature in the oxygen supply area rises does not exceed the maximum floating span threshold, it is inferred that the real-time oxygen supply in the oxygen supply area can be met, and a sufficient oxygen signal is generated and sent to the oxygen supply area detection terminal;

[0043] After receiving the oxygen demand signal, the oxygen supply area detection end sends an increase speed control instruction to the oxygen increase control platform. After receiving the oxygen sufficient signal, it sends a decrease speed control instruction to the oxygen increase control platform. The oxygen increase control platform controls the operating speed of the aerator in the oxygen supply area according to the increase speed control instruction or the decrease speed control instruction.

[0044] Example 2: This example is based on the previous real-time implementation and controls the aerator device according to the type of control signal generated after the regional environment analysis of the previous example; the aeration control platform is communicatively connected to the device speed control unit;

[0045] After receiving the control instruction, the oxygen enrichment control platform generates an equipment speed control signal and sends the equipment speed control signal to the equipment speed control unit;

[0046] See also Figure 3As shown, the equipment speed control unit is used to receive the equipment speed control signal and perform targeted control on the aerator after receiving it. It performs targeted operation control according to the current received instruction type in combination with the real-time operation status of the aerator to improve the real-time operation efficiency of the aerator. At the same time, it performs operation control according to the real-time operation status to ensure the real-time oxygen supply efficiency of the oxygen supply area while controlling the operation of the aerator to avoid overload operation that increases equipment hardware wear, thereby affecting the oxygen increase control and indirectly affecting the real-time oxygen supply efficiency of the oxygen supply area;

[0047] When receiving the speed reduction control instruction, the permanent magnet variable frequency aerator is controlled through program control operation to control the phase loss time of one of the three-phase power lines of the aerator, and the number of phase loss waveforms during this time will be recorded by the frequency converter to which it belongs, and the corresponding number of phase loss will be recorded to achieve the corresponding stepless speed change; and the aeration speed is monitored in real time during the stepless speed change regulation. If the actual oxygen supply in the oxygen supply area meets the current oxygen demand scenario when the real-time aeration speed fluctuates, the speed reduction control is performed and the speed reduction threshold is set. After reaching the speed reduction threshold, the oxygen supply area is observed. When the oxygen supply meets the demand, the speed reduction is continued and the supply speed after the speed reduction is set to the low-speed supply value. After obtaining the low-speed supply value, oxygen is supplied at the low-speed supply value and the oxygen supply interval is set. The oxygen supply speed is increased during the interval to avoid the risk of untimely oxygen supply in the oxygen supply area.

[0048] When receiving the speed increase control instruction, the actual operating condition parameters of each component of the aerator and the set operating condition parameters are obtained, and the frequency of the actual parameters exceeding the set parameters is obtained based on the numerical comparison, wherein the operating condition parameters are represented by parameters such as the operating temperature and operating vibration amplitude of each component of the aerator;

[0049] At the same time, the deviation span value between the oxygen supply speed increased by increasing the operating parameters of each component of the aerator and the actual required oxygen supply speed is collected; the operating parameters are represented by the parameters of the motor operating speed and the power supply current;

[0050] The frequency at which the actual parameters exceed the set parameters and the deviation span between the oxygen supply speed after the operating parameters increase and the actual required oxygen supply speed are compared with the frequency threshold and the deviation span threshold respectively:

[0051] If the frequency at which the actual parameters exceed the set parameters exceeds the frequency threshold, or the deviation span between the increased oxygen supply speed after the operating parameters are increased and the actual required oxygen supply speed exceeds the deviation span threshold, it is inferred that the execution risk of the aerator speed-up control is high, and a device increase signal is generated and sent to the aeration control platform. After receiving the device increase signal, the aeration control platform responds to the current stage of the speed-up control instruction and increases the number of aerator devices to increase the oxygen supply speed;

[0052] If the frequency at which the actual parameters exceed the set parameters does not exceed the excess frequency threshold, and the deviation span value between the increased oxygen supply speed after the operating parameters are increased and the actual required oxygen supply speed does not exceed the deviation span threshold, it is inferred that the execution risk of the aerator speed control is low, and a speed-up execution signal is generated and sent to the aeration control platform. After the aeration control platform receives the speed-up execution signal, the aeration control platform responds to the speed-up control instruction of the current stage and increases the speed of the aerator equipment.

[0053] Example 3: Based on the above example, this example performs active regulation and analysis on the oxygen enrichment control platform, and the oxygen enrichment control platform is communicatively connected to an external influence detection and analysis unit;

[0054] The oxygen enrichment control platform generates an external impact detection and analysis signal and sends the external impact detection and analysis signal to the external impact detection and analysis unit;

[0055] The external impact detection and analysis unit is used to receive external impact detection and analysis signals and perform external impact detection on the oxygen supply area, so as to proactively regulate the operation of the oxygen increase control platform based on the external impact detection. At the same time, there is no need to add additional sensor types to the detection end of the oxygen supply area, and no large amount of data will be generated. Instead, temporary detection is performed based on real-time changes in external impacts, ensuring efficient oxygen supply while reducing the monitoring costs brought by continuous monitoring.

[0056] The oxygen supply period is divided into a high-pressure period and a low-pressure period according to the stage of environmental pressure change in the oxygen supply area; when the high-pressure period turns into a low-pressure period, the interval between the time when the dissolved oxygen content in the water body decreases and the time when the oxygen supply speed is adjusted in the oxygen supply area is collected, and at the same time, the excess of the real-time oxygen supply speed demand over the current oxygen supply speed is collected according to the interval time, wherein the dissolved oxygen content in the water body is obtained by sampling and other methods, and the oxygen supply speed demand is based on the real-time water body dissolved oxygen content decrease span, combined with the preset time set for the dissolved oxygen content of the water body within the current aerator coverage area to calculate the required rising speed;

[0057] If the time interval between the time when the dissolved oxygen content in the water body in the oxygen supply area decreases and the time when the oxygen supply speed is adjusted exceeds the interval time threshold, or the excess of the real-time oxygen supply speed demand exceeds the current oxygen supply speed by more than the excess supply threshold, an active speed increase instruction is generated and sent to the oxygenation control platform;

[0058] If the time interval between the time when the dissolved oxygen content in the water body in the oxygen supply area decreases and the time when the oxygen supply speed is adjusted does not exceed the interval time threshold, and the excess of the real-time oxygen supply speed demand over the current oxygen supply speed does not exceed the excess supply threshold, continuous monitoring will be performed without oxygen increase regulation;

[0059] Similarly, when the low-pressure period turns into a high-pressure period, a threshold comparison is performed based on the interval between the real-time dissolved oxygen content floating moment and the adjustment moment, as well as the excess amount of real-time oxygen supply speed exceeding the actual oxygen supply speed requirement within the corresponding interval, so as to facilitate speed reduction control based on the comparison results to avoid excessive oxygen supply affecting the water quality in the oxygen supply area.

[0060] The present invention also proposes an intelligent control method for stepless speed regulation of an aerator, and the steps of the intelligent control method are as follows:

[0061] Step 1: Regional environmental analysis and detection: Perform environmental analysis on the oxygen supply area to infer whether the current oxygen supply area needs to be regulated by the aerator; and classify the control instruction types according to the analysis and detection structure;

[0062] Step 1: Equipment speed regulation, targeted control of the aerator, and targeted operation control based on the real-time operating status of the aerator and the type of currently received instructions;

[0063] Step 3: External impact detection and analysis: Conduct external impact detection on the oxygen supply area, and actively adjust the operation of the oxygen increase control platform based on the external impact detection.

[0064] Additionally, a storage medium stores a computer program thereon, and when the computer program is executed by a processor, the above-mentioned aerator stepless speed regulation intelligent control method is implemented.

[0065] Those skilled in the art will understand that all or part of the processes in the above-mentioned embodiment methods can be implemented by instructing related hardware through a computer program. 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.

[0066] 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, and volatile memory may include random access memory (RAM) or external cache memory.

[0067] 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 DRAM (SLDRAM), Rambus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

[0068] Those skilled in the art will clearly understand that for the sake of convenience and brevity of description, only the division of the above-mentioned functional units and modules is used as an example. In actual applications, the above-mentioned functions can be distributed and completed by different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above.

[0069] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An aerator stepless speed regulation intelligent control system, characterized in that: It includes an oxygen enrichment control platform and an oxygen supply area detection terminal, wherein the oxygen supply area detection terminal is communicatively connected to a regional environment analysis and detection unit, and the oxygen enrichment control platform is communicatively connected to an equipment speed regulation unit and an external impact detection and analysis unit; The regional environmental analysis and detection unit performs environmental analysis on the oxygen supply area, and infers whether the current oxygen supply area needs to be regulated by the aerator through regional environmental analysis and detection; and classifies the control instruction types according to the analysis and detection structure; The equipment speed control unit performs targeted control on the aerator, combining the real-time operating status of the aerator and the type of currently received instructions; The external impact detection and analysis unit performs external impact detection on the oxygen supply area, and actively regulates the operation of the oxygen increase control platform based on the external impact detection.

2. The aerator stepless speed regulation intelligent control system according to claim 1 is characterized in that: The operation process of the regional environmental analysis and detection unit is as follows: The oxygen supply is detected and analyzed based on the current oxygen supply pattern of the aerator, and the hypoxia state is judged by the movement of the fish in the oxygen supply area; the movement of the fish floating to the surface is regarded as the hypoxia sign; If no hypoxia occurs in the current oxygen supply area, it is marked as a sufficient supply stage, and the water temperature in the current stage is set to the appropriate water temperature, and the operating temperature of the corresponding motor of the oxygen supply machine is marked as the adaptation temperature; the water temperature in the oxygen supply area is detected to float, and after hypoxia occurs in the oxygen supply area, the real-time growth rate of the water temperature in the oxygen supply area compared to the span value of the appropriate water temperature is collected, and at the same time, the maximum floating span value of the real-time operating temperature of the motor compared to the adaptation temperature when the water temperature in the oxygen supply area rises is collected, and the collected data is compared with the threshold.

3. The aerator stepless speed regulation intelligent control system according to claim 2 is characterized in that: If the real-time growth rate of the water temperature in the oxygen supply area compared to the span value of the suitable water temperature exceeds the growth rate threshold, or when the water temperature in the oxygen supply area rises, the real-time operating temperature of the motor exceeds the maximum floating span value compared to the maximum floating span value of the adapted temperature, an oxygen demand signal is generated and sent to the oxygen supply area detection end; If the real-time growth rate of the water temperature in the oxygen supply area compared to the span value of the suitable water temperature does not exceed the growth rate threshold, and the real-time operating temperature of the motor does not exceed the maximum floating span value compared to the maximum floating span value of the adapted temperature when the water temperature in the oxygen supply area rises, a sufficient oxygen signal is generated and sent to the oxygen supply area detection end.

4. The aerator stepless speed regulation intelligent control system according to claim 3 is characterized in that: The operation process of the equipment speed control unit is as follows: When receiving the speed reduction control instruction, the permanent magnet variable frequency aerator is controlled through program control operation to control the phase loss time of one of the three-phase power lines of the aerator, and the number of phase loss waveforms during this time will be recorded by the frequency converter to which it belongs, and the corresponding number of phase loss will be recorded to achieve the corresponding stepless speed change; and the aeration speed is monitored in real time during the stepless speed change regulation. If the actual oxygen supply in the oxygen supply area meets the current oxygen demand scenario when the real-time aeration speed fluctuates, the speed reduction control is performed and the speed reduction threshold is set. After reaching the speed reduction threshold, the oxygen supply area is observed. When the oxygen supply meets the demand, the speed reduction is continued and the supply speed after the speed reduction is set to the low-speed supply value. After obtaining the low-speed supply value, oxygen is supplied at the low-speed supply value and the oxygen supply interval time is set, and the oxygen supply speed is increased during the interval time.

5. The aerator stepless speed regulation intelligent control system according to claim 4 is characterized in that: When the speed increase control instruction is received, the actual operating condition parameters and the set operating condition parameters of each component of the aerator are obtained, and the frequency of the actual parameters exceeding the set parameters is obtained based on the numerical comparison; at the same time, the deviation span value between the speed increase oxygen supply speed after the operating parameters of each component of the aerator are increased and the actual required oxygen supply speed is collected; and the collected data is compared with the threshold.

6. The aerator stepless speed regulation intelligent control system according to claim 5, characterized in that: If the frequency at which the actual parameters exceed the set parameters exceeds the frequency threshold, or the deviation span between the increased oxygen supply speed after the operating parameters are increased and the actual required oxygen supply speed exceeds the deviation span threshold, it is inferred that the execution risk of the aerator speed-up control is high, and a device increase signal is generated and sent to the aeration control platform. After receiving the device increase signal, the aeration control platform responds to the current stage of the speed-up control instruction and increases the number of aerator devices to increase the oxygen supply speed; If the frequency at which the actual parameters exceed the set parameters does not exceed the excess frequency threshold, and the deviation span value between the increased oxygen supply speed after the operating parameters are increased and the actual required oxygen supply speed does not exceed the deviation span threshold, it is inferred that the execution risk of the aerator speed control is low, and a speed-up execution signal is generated and sent to the aeration control platform. After the aeration control platform receives the speed-up execution signal, the aeration control platform responds to the speed-up control instruction of the current stage and increases the speed of the aerator equipment.

7. The aerator stepless speed regulation intelligent control system according to claim 6, characterized in that: The operation process of the external influence detection and analysis unit is as follows: The oxygen supply period is divided into a high-pressure period and a low-pressure period according to the environmental pressure change stage of the oxygen supply area; when the high-pressure period turns into a low-pressure period, the interval between the time when the dissolved oxygen content in the water body in the oxygen supply area decreases and the time when the oxygen supply speed is adjusted is collected, and at the same time, the excess of the real-time oxygen supply speed demand over the current oxygen supply speed is collected based on the interval time; If the interval between the time when the dissolved oxygen content in the water body in the oxygen supply area decreases and the time when the oxygen supply speed is adjusted exceeds the interval time threshold, or the excess of the real-time oxygen supply speed demand exceeds the current oxygen supply speed by more than the excess amount threshold, an active speed increase instruction is generated and sent to the oxygen increase control platform; if the interval between the time when the dissolved oxygen content in the water body in the oxygen supply area decreases and the time when the oxygen supply speed is adjusted does not exceed the interval time threshold, and the excess of the real-time oxygen supply speed demand exceeds the current oxygen supply speed by less than the excess amount threshold, continuous monitoring is carried out without oxygen increase control.

8. An aerator stepless speed regulation intelligent control method, using an aerator stepless speed regulation intelligent control system according to claim 7, characterized in that: The steps of the intelligent control method are as follows: Step 1: Regional environmental analysis and detection: Perform environmental analysis on the oxygen supply area to infer whether the current oxygen supply area needs to be regulated by the aerator; and classify the control instruction types according to the analysis and detection structure; Step 1: Equipment speed regulation, targeted control of the aerator, and targeted operation control based on the real-time operating status of the aerator and the type of currently received instructions; Step 3: External impact detection and analysis: Conduct external impact detection on the oxygen supply area, and actively adjust the operation of the oxygen increase control platform based on the external impact detection.

9. A computer storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the aerator stepless speed regulation intelligent control method as claimed in claim 8 is implemented.

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