An intelligent aeration method, device and electronic equipment applied to sewage treatment

Abstract

The application provides an intelligent aeration method and device applied to sewage treatment and an electronic device, and relates to the technical field of data processing. In the method, the air pressure values of each preset area at different time points are obtained, the sewage treatment tank comprises a plurality of preset areas; the abnormal air pressure values in the plurality of air pressure values are determined; the corresponding aeration strategy is generated according to the abnormal air pressure values; and the aeration strategy is sent to the aeration equipment corresponding to the abnormal air pressure value, so that the aeration equipment corresponding to the abnormal air pressure value is controlled to perform aeration according to the aeration strategy. The technical solution provided by the application can conveniently solve the problem that the activated sludge settlement affects the aeration rate.

Description

Technical Field

[0001] This application relates to the field of data processing technology, specifically to an intelligent aeration method, device, and electronic equipment applied to wastewater treatment. Background Technology

[0002] Aeration is a crucial step in wastewater treatment. Aeration promotes the respiration of microorganisms in activated sludge, thereby decomposing organic matter and purifying the wastewater.

[0003] Activated sludge aging refers to the phenomenon where microorganisms, during wastewater treatment, experience decreased activity, altered cell structure, and death due to factors such as the continuous accumulation of harmful substances, nutrient deficiency, excessive aeration, or prolonged low-load operation. When activated sludge ages, it settles to the bottom of the wastewater treatment tank, causing blockage of the aeration equipment's outlets and affecting aeration efficiency.

[0004] Therefore, there is a need for an intelligent aeration method, device, and electronic equipment for wastewater treatment to address the problem of activated sludge settling affecting the aeration rate. Summary of the Invention

[0005] This application provides an intelligent aeration method, device, and electronic equipment for wastewater treatment, which facilitates the solution of the problem of activated sludge settling affecting the aeration rate.

[0006] A first aspect of this application provides an intelligent aeration method for wastewater treatment, the method comprising: acquiring air pressure values ​​at different times in various preset areas, wherein the wastewater treatment tank includes multiple preset areas; determining abnormal air pressure values ​​among the multiple air pressure values; generating a corresponding aeration strategy based on the abnormal air pressure values; and sending the aeration strategy to the aeration device corresponding to the abnormal air pressure value to control the aeration device corresponding to the abnormal air pressure value to perform aeration according to the aeration strategy.

[0007] By employing the above technical solution, and by acquiring the air pressure values ​​at different times within each preset area of ​​the wastewater treatment tank, and then identifying abnormal air pressure values ​​among multiple values, a corresponding aeration strategy can be generated based on the abnormal air pressure value. Next, by sending the aeration strategy to the aeration equipment corresponding to the abnormal air pressure value, the aeration equipment can be controlled to perform aeration according to the aeration strategy. Therefore, by using air pressure values ​​to determine whether activated sludge has settled and providing corresponding aeration strategies, the problem of activated sludge settling affecting the aeration rate can be solved.

[0008] Optionally, obtaining the air pressure values ​​at different times within each preset area specifically includes: receiving air pressure data sent by an air pressure sensor, wherein the air pressure sensor is installed inside an air supply pipeline, and the air supply pipeline is connected to multiple aeration devices within the preset area; and processing the air pressure data to obtain the air pressure values.

[0009] By adopting the above technical solution, air pressure sensors installed within the air supply pipeline can monitor air pressure changes in real time. Simultaneously, since the air pressure sensors are connected to multiple aeration devices, the air pressure values ​​in the areas where each aeration device is located can be accurately obtained. Because the air pressure sensors transmit air pressure data in real time, the latest air pressure values ​​can be obtained promptly. This helps ensure rapid response to changes in air pressure and the implementation of corresponding aeration strategies. Installing air pressure sensors within the air supply pipeline ensures the reliability of the acquired air pressure data. Since multiple aeration devices are connected to the air supply pipeline, the air pressure status of the entire wastewater treatment tank can be comprehensively monitored. This helps ensure that the system's aeration strategy is based on the overall situation of the entire wastewater treatment tank, thereby improving the comprehensiveness and overall efficiency of the treatment. By installing air pressure sensors within the air supply pipeline, localized air pressure monitoring can be achieved, allowing for localized aeration according to actual needs. This helps reduce energy waste and improve energy utilization efficiency.

[0010] Optionally, before determining the abnormal pressure value among the plurality of pressure values, the method further includes: determining the pressure change rate of each of the preset regions based on the pressure values ​​of each preset region at different times; determining a first pressure change rate from the plurality of pressure change rates, wherein the first pressure change rate is a pressure change rate less than or equal to a preset change rate among the plurality of pressure change rates; determining a first preset region from the plurality of preset regions, wherein the first preset region is a preset region corresponding to the first pressure change rate; determining the pressure value of each of the first preset regions at the current time as a first pressure value; and determining a pressure range based on the plurality of first pressure values.

[0011] By employing the above technical solutions and determining the rate of air pressure change in each preset zone, the air pressure changes in each zone can be analyzed more precisely. This helps to identify potential local air pressure anomalies and take targeted measures. By determining the first rate of air pressure change and the first preset zone, the key areas of air pressure change can be dynamically identified at different times. This helps to adjust the aeration strategy in a timely manner according to the actual situation, improving treatment efficiency. By determining the air pressure value of each first preset zone at the current time as the first air pressure value, the air pressure status of each zone can be monitored in real time. This helps to promptly detect and handle air pressure anomalies, ensuring the normal operation of the aeration equipment. By determining the air pressure range based on multiple first air pressure values, a reference basis can be provided for generating aeration strategies. This helps to optimize aeration strategies and achieve more efficient wastewater treatment. Through refined analysis of air pressure data, potential air pressure anomalies can be detected in a timely manner. This helps to take preventive maintenance measures in advance, reducing equipment failure and maintenance costs.

[0012] Optionally, determining the abnormal pressure value among the plurality of pressure values ​​specifically includes: determining a second pressure change rate from the plurality of pressure change rates, wherein the second pressure change rate is a pressure change rate among the plurality of pressure change rates that is greater than the preset change rate; determining a second preset region from the plurality of preset regions, wherein the second preset region is a preset region corresponding to the second pressure change rate; determining the pressure value of each of the second preset regions at the current time as a second pressure value; determining whether the second pressure value is within the pressure range, and if the second pressure value is not within the pressure range, then determining the second pressure value as the abnormal pressure value.

[0013] By adopting the above technical solution, and by determining the second air pressure change rate from multiple air pressure change rates, and further determining the second preset area from multiple preset areas, the specific area where the air pressure anomaly value is located can be found more accurately. This helps improve treatment efficiency and reduce unnecessary operations. By monitoring air pressure changes in real time and determining whether the second air pressure value is within the air pressure range, air pressure anomalies can be detected immediately. This helps to take timely measures to prevent the problem from escalating and improve overall treatment efficiency. By accurately determining the area where the abnormal air pressure value is located and monitoring air pressure changes in real time, the normal operation of aeration equipment can be guaranteed more reliably. This helps to reduce equipment failure and maintenance costs and improve the reliability of the entire wastewater treatment process. By accurately determining the area where the abnormal air pressure value is located, energy can be allocated more rationally. While ensuring treatment effectiveness, unnecessary aeration can be reduced, thereby saving energy. By monitoring air pressure changes in real time and accurately determining the area where the abnormal air pressure value is located, potential environmental problems can be detected and dealt with in a timely manner. At the same time, since historical data can be recorded and analyzed, it provides important reference for maintenance personnel, improving the maintainability of the entire treatment process.

[0014] Optionally, generating a corresponding aeration strategy based on the abnormal air pressure value specifically includes: obtaining a first threshold, the first threshold being the lower limit of the air pressure range; if the second air pressure value is not within the air pressure range and the second air pressure value is less than the first threshold, then obtaining a first air delivery rate of the corresponding air delivery pipeline within the first preset area and obtaining a second air delivery rate of the corresponding air delivery pipeline within the second preset area; generating a first aeration strategy, the first aeration strategy being to adjust the second air delivery rate to the first air delivery rate, the first air delivery rate being greater than the second output rate.

[0015] By adopting the above technical solutions and generating corresponding aeration strategies based on abnormal air pressure values, targeted treatment measures can be taken according to the actual situation. This helps improve treatment efficiency and reduce unnecessary operations. By obtaining the first air delivery rate of the corresponding air delivery pipeline in the first preset area and the second air delivery rate of the corresponding air delivery pipeline in the second preset area, and generating the first aeration strategy, efficient treatment measures can be taken immediately. This helps improve overall treatment efficiency and reduce energy waste. By generating corresponding aeration strategies based on abnormal air pressure values, the normal operation of aeration equipment can be guaranteed more reliably. This helps reduce equipment failures and maintenance costs, and improves the reliability of the entire wastewater treatment system. By recording and analyzing historical data, potential environmental problems can be identified and addressed in a timely manner. At the same time, the ability to generate corresponding aeration strategies and adjust air delivery rates provides important reference for maintenance personnel, improving the maintainability of the entire system. By generating corresponding aeration strategies based on abnormal air pressure values, environmental factors and sustainable development can be considered while ensuring treatment effectiveness. This helps reduce negative environmental impacts and improve the sustainability of the entire process.

[0016] Optionally, generating a corresponding aeration strategy based on the abnormal air pressure value further includes: obtaining a second threshold, the second threshold being the upper limit of the air pressure range; if the second air pressure value is not within the air pressure range and the second air pressure value is greater than the second threshold, then generating a second aeration strategy, the second aeration strategy being to adjust the second air delivery rate to a third air delivery rate, the third air delivery rate being greater than the second air delivery rate and the first air delivery rate.

[0017] By adopting the above technical solution, and by obtaining a second threshold and generating a second aeration strategy, different situations involving abnormal gas pressure values ​​can be addressed more comprehensively. This helps improve treatment efficiency and ensures the normal operation of the entire process. Generating a second aeration strategy allows for timely intervention when abnormal gas pressure values ​​are too high. This helps ensure the safety of wastewater treatment and reduces potential environmental risks. By generating a second aeration strategy and adjusting the second air delivery rate to a third air delivery rate, energy can be rationally allocated while maintaining treatment effectiveness. This helps save energy and improve energy utilization efficiency. Generating a second aeration strategy allows for flexible adjustment of the air delivery rate according to actual conditions. This helps adapt to different environmental conditions and treatment needs, improving the flexibility of the entire wastewater treatment process. By generating a second aeration strategy and recording historical data, potential environmental problems can be identified and addressed promptly. Simultaneously, it provides maintenance personnel with more reference data, improving the maintainability of the entire wastewater treatment process.

[0018] Optionally, the method further includes: receiving an aeration request sent by a user device, the aeration request including a target aeration rate and a target aeration direction; generating a third aeration strategy according to the aeration request; and sending the third aeration strategy to a target aeration device so that the target aeration device aerates according to the target aeration rate and the target aeration direction.

[0019] By adopting the above technical solution, users can directly participate in controlling the aeration process by receiving aeration requests from user devices. This not only enhances user engagement but also allows the aeration process to respond more directly to user needs and expectations. Since aeration requests can include information such as target aeration rate and target aeration direction, the system can generate corresponding aeration strategies based on user needs, making the aeration process more flexible and diverse while meeting user requirements. By directly sending a third aeration strategy to the target aeration device, intermediate steps such as parsing and converting user requests are eliminated, thereby improving response speed and processing efficiency. Because both the aeration request and the third aeration strategy are generated based on user needs, the aeration device can execute aeration operations more precisely, improving the accuracy and controllability of the aeration process. By allowing users to directly participate in controlling the aeration process, the aeration rate and direction can be adjusted according to actual aeration needs, thus saving energy and resources while meeting processing requirements.

[0020] A second aspect of this application provides an intelligent aeration device for wastewater treatment. The intelligent aeration device includes an acquisition module and a processing module. The acquisition module is used to acquire air pressure values ​​at different times in various preset areas, and the wastewater treatment tank includes multiple preset areas. The processing module is used to determine abnormal air pressure values ​​among the multiple air pressure values. The processing module is also used to generate a corresponding aeration strategy based on the abnormal air pressure value. The processing module is also used to send the aeration strategy to the aeration device corresponding to the abnormal air pressure value to control the aeration device corresponding to the abnormal air pressure value to perform aeration according to the aeration strategy.

[0021] A third aspect of this application provides an electronic device including a processor, a memory, a user interface, and a network interface. The memory is used to store instructions, and both the user interface and the network interface are used to communicate with other devices. The processor is used to execute the instructions stored in the memory to cause the electronic device to perform the method described above.

[0022] A fourth aspect of this application provides a computer-readable storage medium storing instructions that, when executed, perform the method described above.

[0023] In summary, one or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0024] 1. By acquiring the air pressure values ​​at different times in various preset areas of the wastewater treatment tank, and then identifying the abnormal air pressure values ​​among multiple values, a corresponding aeration strategy can be generated based on the abnormal air pressure value. Next, by sending the aeration strategy to the aeration equipment corresponding to the abnormal air pressure value, the aeration equipment can be controlled to perform aeration according to the aeration strategy. Therefore, by using air pressure values ​​to determine whether activated sludge has settled and providing corresponding aeration strategies, the problem of activated sludge settling affecting the aeration rate can be solved.

[0025] 2. By determining the rate of change of air pressure in each preset zone, the air pressure changes in each zone can be analyzed more precisely. This helps to identify potential local air pressure anomalies and take targeted measures. By determining the first rate of change of air pressure and the first preset zone, the key areas of air pressure change can be dynamically identified at different times. This helps to adjust the aeration strategy in a timely manner according to the actual situation, improving treatment efficiency. By determining the air pressure value of each first preset zone at the current time as the first air pressure value, the air pressure status of each zone can be monitored in real time. This helps to detect and handle air pressure anomalies in a timely manner, ensuring the normal operation of aeration equipment. By determining the air pressure range based on multiple first air pressure values, a reference basis can be provided for generating aeration strategies. This helps to optimize aeration strategies and achieve more efficient wastewater treatment. Through refined analysis of air pressure data, potential air pressure anomalies can be detected in a timely manner. This helps to take preventive maintenance measures in advance, reducing equipment failure and maintenance costs.

[0026] 3. By generating corresponding aeration strategies based on abnormal air pressure values, the normal operation of aeration equipment can be guaranteed more reliably. This helps reduce equipment failures and maintenance costs, improving the reliability of the entire wastewater treatment system. Recording and analyzing historical data allows for the timely detection and handling of potential environmental problems. Furthermore, the ability to generate corresponding aeration strategies and adjust air delivery rates provides important reference data for maintenance personnel, improving maintainability. Generating aeration strategies based on abnormal air pressure values ​​allows for consideration of environmental factors and sustainable development while ensuring treatment effectiveness. This helps reduce negative environmental impacts and improve the sustainability of the entire process. Attached Figure Description

[0027] Figure 1 This is a schematic flowchart of an intelligent aeration method for wastewater treatment provided in an embodiment of this application.

[0028] Figure 2 This is a schematic diagram illustrating an example of a preset area provided in an embodiment of this application.

[0029] Figure 3 This is a schematic diagram of a smart aeration device for wastewater treatment provided in an embodiment of this application.

[0030] Figure 4 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application.

[0031] Explanation of reference numerals in the attached figures: 31. Acquisition module; 32. Processing module; 41. Processor; 42. Communication bus; 43. User interface; 44. Network interface; 45. Memory. Detailed Implementation

[0032] To enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0033] In the description of the embodiments of this application, the words "for example" or "for instance" are used to indicate examples, illustrations, or explanations. Any embodiment or design that is described as "for example" or "for instance" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design options. Rather, the use of the words "for example" or "for instance" is intended to present the relevant concepts in a specific manner.

[0034] In the description of the embodiments of this application, the term "multiple" means two or more. For example, multiple systems means two or more systems, and multiple screen terminals means two or more screen terminals. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. The terms "comprising," "including," "having," and variations thereof all mean "including but not limited to," unless otherwise specifically emphasized.

[0035] In wastewater treatment, aeration is a crucial step. Aeration is an important physicochemical process that promotes the respiration of microorganisms in activated sludge, thereby decomposing organic matter and purifying the wastewater.

[0036] However, activated sludge may undergo aging during this process. Activated sludge aging refers to the gradual decline in microbial activity, changes in cell structure, and even death of microorganisms during wastewater treatment due to factors such as the continuous accumulation of harmful substances, nutrient deficiency, excessive aeration, or prolonged low-load operation. This aging phenomenon not only affects the efficiency of microbial decomposition of pollutants but may also impact the overall effectiveness of wastewater treatment.

[0037] As activated sludge ages, these aging microorganisms settle to the bottom of the wastewater treatment tank. This not only increases the sludge disposal problem but can also cause blockages in the aeration equipment's outlets. Because the aeration equipment is designed based on the specific properties and requirements of activated sludge, if the outlets are blocked, the aeration efficiency will be affected, thus impacting the efficiency of the entire wastewater treatment process.

[0038] To address the aforementioned technical problems, this application provides an intelligent aeration method for wastewater treatment, referring to... Figure 1, Figure 1 This application provides a schematic flowchart of an intelligent aeration method for wastewater treatment. The intelligent aeration method is applied to a wastewater treatment controller and includes steps S110 to S140, as follows:

[0039] S110. Obtain the air pressure value at different times in each preset area. The sewage treatment tank includes multiple preset areas.

[0040] Specifically, the wastewater treatment controller first acquires the air pressure values ​​at different times within each preset area. The wastewater treatment tank includes multiple preset areas, each connected to multiple aeration devices and an air supply pipeline. The aeration devices aerate the air transported through the pipeline. The air pressure value is the pressure inside the pipeline near the aeration devices. The wastewater treatment controller receives air pressure values ​​from a pressure sensor located inside the pipeline near the aeration devices. The wastewater treatment controller manages the entire wastewater treatment process, including the aeration process. (Refer to...) Figure 2 , Figure 2 This is a schematic diagram illustrating an example of a preset area provided in an embodiment of this application. Multiple aeration devices are included.

[0041] In one possible implementation, obtaining the air pressure value at different times within each preset area specifically includes: receiving air pressure data sent by an air pressure sensor, the air pressure sensor being installed inside an air supply pipeline, the air supply pipeline being connected to multiple aeration devices within the preset area; and processing the air pressure data to obtain the air pressure value.

[0042] Specifically, the wastewater treatment controller first needs to acquire data from pressure sensors. A pressure sensor is a device that measures and transmits the pressure value within an air supply pipeline. These pressure sensors are installed inside the air supply pipeline, which is connected to multiple aeration devices within a preset area. In this embodiment, the preset area can be understood as an area defined before wastewater treatment begins. If the aeration devices within these areas become clogged by activated sludge settling, the internal pressure value will increase, thus requiring monitoring. The wastewater treatment controller processes the pressure data to obtain the necessary and usable pressure value for subsequent processing.

[0043] Data processing can include steps such as data cleaning, format conversion, and data normalization. Furthermore, during the collection of air pressure data, various factors such as environmental noise and electromagnetic interference may affect the data, resulting in outliers or noise. Therefore, data denoising is the first step in data processing. This process can be implemented using various algorithms, such as median filtering and average filtering. For example, if several values ​​in a set of air pressure data are significantly higher or lower than other data, these values ​​may be noise and require denoising. Filtering is a technique used to eliminate high-frequency noise or spikes in data. In air pressure data processing, filtering can be implemented using various filters, such as moving average filters and low-pass filters. These filters can eliminate high-frequency noise or spikes by performing certain mathematical operations on the data. For example, if several data points with large fluctuations and high frequencies appear in a set of air pressure data, these points may be high-frequency noise and require filtering. Normalization is a technique that maps data to a specific range, typically used to eliminate the influence of data dimensions and value ranges on subsequent processing. In barometric pressure data processing, normalization maps barometric pressure data to the range [0,1] or [-1,1]. Normalization can be achieved through various methods, such as max-min normalization and standardization. For example, if a set of barometric pressure data is in the range [500,1000], and you want to map this set of data to the range [0,1], then you need to perform normalization on this set of data.

[0044] S120. Determine the abnormal air pressure value among multiple air pressure values.

[0045] Specifically, after obtaining multiple air pressure values, the wastewater treatment controller will determine the abnormal air pressure value among them. In this embodiment, the abnormal air pressure value can be understood as an abnormal situation where the air pressure value is too low or too high due to air leakage in the air supply pipeline or blockage of the air outlet of the aeration equipment by activated sludge settling.

[0046] In one possible implementation, before determining the abnormal pressure value among multiple pressure values, the method further includes: determining the pressure change rate of each preset region based on the pressure values ​​of each preset region at different times; determining a first pressure change rate from multiple pressure change rates, wherein the first pressure change rate is a pressure change rate among multiple pressure change rates that is less than or equal to a preset change rate; determining a first preset region from multiple preset regions, wherein the first preset region is a preset region corresponding to the first pressure change rate; determining the pressure value of each first preset region at the current time as the first pressure value; and determining a pressure range based on multiple first pressure values.

[0047] Specifically, the wastewater treatment controller first needs to calculate the rate of change of air pressure in each preset area at different times. For example, if a preset area contains multiple air pressure sensors, the wastewater treatment controller can calculate the average rate of change of air pressure values ​​from these sensors, thus obtaining the rate of change of air pressure in that area. Next, from these rates of change, the wastewater treatment controller will filter out those rates of change less than or equal to a preset rate of change, and determine these rates as the first rate of change of air pressure. The preset rate of change of air pressure can be a pre-set threshold, such as an air pressure change of no more than 0.5 atmospheres per minute. Next, the wastewater treatment controller will find the corresponding preset area based on the first rate of change of air pressure. Then, the wastewater treatment controller will also acquire the air pressure value for each first preset area and determine these values ​​as the first air pressure value. These air pressure values ​​can be used for subsequent calculations of the air pressure range. Finally, the wastewater treatment controller will determine the air pressure range based on multiple first air pressure values. This air pressure range can be a specific numerical range or a statistical interval.

[0048] In one possible implementation, determining an abnormal pressure value among multiple pressure values ​​specifically includes: determining a second pressure change rate from multiple pressure change rates, wherein the second pressure change rate is a pressure change rate among the multiple pressure change rates that is greater than a preset change rate; determining a second preset region from multiple preset regions, wherein the second preset region is a preset region corresponding to the second pressure change rate; determining the pressure value of each second preset region at the current time as the second pressure value; determining whether the second pressure value is within the pressure range, and if the second pressure value is not within the pressure range, then determining the second pressure value as an abnormal pressure value.

[0049] Specifically, the wastewater treatment controller filters out pressure change rates that exceed a preset rate and designates these as second pressure change rates. Next, based on these second pressure change rates, the controller locates corresponding preset zones. These preset zones can be understood as areas with large pressure change rates. Then, the controller acquires the pressure values ​​for each of these second preset zones and designates these values ​​as second pressure values. These pressure values ​​are used for subsequent abnormal pressure value detection. Finally, the controller checks whether each second pressure value falls within a preset pressure range. If a second pressure value is outside this range, the controller identifies it as an abnormal pressure value.

[0050] S130. Generate the corresponding aeration strategy based on the abnormal air pressure value.

[0051] Specifically, the wastewater treatment controller generates a corresponding aeration strategy based on abnormal air pressure values. This aeration strategy adjusts the air delivery rate in the air supply pipeline or the aeration rate and volume of the aeration equipment. When the aeration rate or volume is increased, the settled sludge at the air outlet of the aeration equipment is propelled upwards by the gas, thus suspending it and enhancing the mixing and dissolution rate with the wastewater, thereby improving aeration efficiency.

[0052] In one possible implementation, a first threshold is obtained, which is the lower limit of the air pressure range; if the second air pressure value is not within the air pressure range and the second air pressure value is less than the first threshold, then the first air delivery rate of the corresponding air delivery pipeline in the first preset area is obtained, and the second air delivery rate of the corresponding air delivery pipeline in the second preset area is obtained; a first aeration strategy is generated, which is to adjust the second air delivery rate to the first air delivery rate, and the first air delivery rate is greater than the second output rate.

[0053] Specifically, firstly, the wastewater treatment controller acquires the lower limit of the air pressure range as a first threshold. If a second air pressure value is lower than this threshold, the wastewater treatment controller considers this air pressure value to be extremely abnormal. Next, if the second air pressure value is outside the air pressure range and is lower than the first threshold, it is determined that the air pressure in the air supply pipe of the second preset area is too low, causing the air pressure to be too low. The wastewater treatment controller then acquires the air supply rate of the corresponding air supply pipes in the first and second preset areas, respectively. As mentioned above, the first preset area corresponds to the area with normal air pressure values, and the second preset area corresponds to the area with abnormal air pressure values. Next, the wastewater treatment controller generates a first aeration strategy, which adjusts the air supply rate of the air supply pipes in the second preset area to match the air supply rate of the air supply pipes in the first preset area. The air supply rate of the air supply pipes in the first preset area is greater than the air supply rate of the air supply pipes in the second preset area. For example, if the gas pressure in the gas pipeline of the second preset zone is too low, it indicates that the gas delivery rate in that pipeline is low. To ensure a normal gas delivery rate, the low gas delivery rate will be corrected using the gas delivery rate of the normal preset zone. The purpose of this is to adjust the gas pressure value by adjusting the gas delivery rate, bringing it back to the normal range.

[0054] In one possible implementation, a corresponding aeration strategy is generated based on the abnormal air pressure value. Specifically, the strategy further includes: obtaining a second threshold, which is the upper limit of the air pressure range; if the second air pressure value is not within the air pressure range and the second air pressure value is greater than the second threshold, then a second aeration strategy is generated, which is to adjust the second air delivery rate to a third air delivery rate, whereby the third air delivery rate is greater than both the second and first air delivery rates.

[0055] Specifically, the wastewater treatment controller first obtains the upper limit of the air pressure range as a second threshold. This second threshold can be understood as the upper limit of the air pressure range. If the second air pressure value is greater than this threshold, the wastewater treatment controller considers the air pressure value to be too high. In this embodiment, the reason for the excessively high air pressure value is that activated sludge settling causes blockage of the air outlet of the aeration equipment, preventing air from being discharged. Next, if the second air pressure value is not within the air pressure range and is greater than the second threshold, the wastewater treatment controller generates a second aeration strategy. This strategy adjusts the air delivery rate of the air supply pipeline in the second preset area to a third air delivery rate. The third air delivery rate is greater than both the second and first air delivery rates. The third air delivery rate is a higher rate; by increasing the air delivery rate, the settled sludge blocking the air outlet of the aeration equipment can be flushed upwards, preventing further blockage. At this point, if the air outlet of the aeration equipment returns to normal, the air pressure value will also return to the air pressure range.

[0056] S140. Send an aeration strategy to the aeration equipment corresponding to the abnormal air pressure value, so as to control the aeration equipment corresponding to the abnormal air pressure value to perform aeration according to the aeration strategy.

[0057] Specifically, by acquiring the air pressure values ​​at different times in various preset areas of the wastewater treatment tank, and then identifying the abnormal air pressure values ​​among multiple values, a corresponding aeration strategy can be generated based on the abnormal air pressure values. Next, by sending the aeration strategy to the aeration equipment corresponding to the abnormal air pressure value, the aeration equipment can be controlled to aerate according to the aeration strategy. Therefore, by using air pressure values ​​to determine whether activated sludge has settled and providing corresponding aeration strategies, the problem of activated sludge settling affecting the aeration rate can be solved. In this embodiment, the aeration equipment is preferably a blower aeration equipment, that is, an aeration blower with a certain amount of air and pressure is used to force air into the wastewater through a diffuser aerator via a connected conveying pipe, so that the liquid in the tank is in full contact with the air.

[0058] In one possible implementation, an aeration request sent by a user equipment is received, the aeration request including a target aeration rate and a target aeration direction; a third aeration strategy is generated based on the aeration request; and the third aeration strategy is sent to a target aeration device so that the target aeration device aerates according to the target aeration rate and the target aeration direction.

[0059] Specifically, by receiving aeration requests from user devices, users can directly participate in controlling the aeration process. This not only enhances user engagement but also allows the aeration process to respond more directly to user needs and expectations. Since aeration requests can include information such as target aeration rate and target aeration direction, the system can generate corresponding aeration strategies based on user needs, making the aeration process more flexible and diverse while meeting user requirements. By directly sending a third aeration strategy to the target aeration device, intermediate steps such as parsing and converting user requests are eliminated, thereby improving response speed and processing efficiency. Because both aeration requests and third aeration strategies are generated based on user needs, the aeration devices can execute aeration operations more precisely, improving the accuracy and controllability of the aeration process. By allowing users to directly participate in controlling the aeration process, the aeration rate and direction can be adjusted according to actual aeration needs, thus saving energy and resources while meeting processing requirements.

[0060] The user equipment includes, but is not limited to: Android system devices, Apple's iOS mobile operating system devices, personal computers (PCs), World Wide Web (Web) devices, and wearable devices (WD). In this embodiment, the user equipment is preferably a computer, and the user corresponding to the user equipment is a wastewater treatment management personnel.

[0061] This application also provides an intelligent aeration device for wastewater treatment, as shown in the reference. Figure 3 , Figure 3 This is a schematic diagram of a smart aeration device for wastewater treatment provided in an embodiment of this application. The smart aeration device is a wastewater treatment controller, which includes an acquisition module 31 and a processing module 32. The acquisition module 31 is used to acquire the air pressure values ​​at different times within each preset area, and the wastewater treatment tank includes multiple preset areas. The processing module 32 is used to determine abnormal air pressure values ​​among the multiple air pressure values. The processing module 32 is also used to generate a corresponding aeration strategy based on the abnormal air pressure value. Furthermore, the processing module 32 is used to send the aeration strategy to the aeration equipment corresponding to the abnormal air pressure value, so as to control the aeration equipment corresponding to the abnormal air pressure value to perform aeration according to the aeration strategy.

[0062] In one possible implementation, the acquisition module 31 acquires the air pressure values ​​at different times in each preset area, specifically including: the acquisition module 31 receives air pressure data sent by the air pressure sensor, the air pressure sensor is set in the air supply pipeline, and the air supply pipeline is connected to multiple aeration devices in the preset area; the processing module 32 processes the air pressure data to obtain the air pressure value.

[0063] In one possible implementation, before the processing module 32 determines the abnormal pressure value among multiple pressure values, the method further includes: the processing module 32 determining the pressure change rate of each preset region based on the pressure values ​​of each preset region at different times; the processing module 32 determining a first pressure change rate from multiple pressure change rates, wherein the first pressure change rate is a pressure change rate less than or equal to a preset change rate among the multiple pressure change rates; the processing module 32 determining a first preset region from multiple preset regions, wherein the first preset region is the preset region corresponding to the first pressure change rate; the processing module 32 determining the pressure value of each first preset region at the current time as the first pressure value; and the processing module 32 determining a pressure range based on multiple first pressure values.

[0064] In one possible implementation, the processing module 32 determines an abnormal pressure value among multiple pressure values, specifically including: the processing module 32 determines a second pressure change rate from multiple pressure change rates, the second pressure change rate being a pressure change rate greater than a preset change rate among the multiple pressure change rates; the processing module 32 determines a second preset region from multiple preset regions, the second preset region being a preset region corresponding to the second pressure change rate; the processing module 32 determines the pressure value of each second preset region at the current time as a second pressure value; the processing module 32 determines whether the second pressure value is within the pressure range, and if the second pressure value is not within the pressure range, then the second pressure value is determined to be an abnormal pressure value.

[0065] In one possible implementation, the processing module 32 generates a corresponding aeration strategy based on the abnormal air pressure value, specifically including: the acquisition module 31 acquires a first threshold, which is the lower limit of the air pressure range; if the second air pressure value is not within the air pressure range and the second air pressure value is less than the first threshold, then the acquisition module 31 acquires the first air delivery rate of the corresponding air delivery pipeline in the first preset area and the second air delivery rate of the corresponding air delivery pipeline in the second preset area; the processing module 32 generates a first aeration strategy, which is to adjust the second air delivery rate to the first air delivery rate, where the first air delivery rate is greater than the second output rate.

[0066] In one possible implementation, the processing module 32 generates a corresponding aeration strategy based on the abnormal air pressure value. Specifically, the module 31 acquires a second threshold, which is the upper limit of the air pressure range. If the second air pressure value is not within the air pressure range and is greater than the second threshold, the processing module 32 generates a second aeration strategy, which is to adjust the second air delivery rate to a third air delivery rate, which is greater than the second air delivery rate and the first air delivery rate.

[0067] In one possible implementation, the acquisition module 31 receives an aeration request sent by the user equipment, the aeration request including a target aeration rate and a target aeration direction; the processing module 32 generates a third aeration strategy according to the aeration request; the processing module 32 sends the third aeration strategy to the target aeration device so that the target aeration device aerates according to the target aeration rate and the target aeration direction.

[0068] It should be noted that the above embodiments of the apparatus are only illustrated by the division of the above functional modules. In practical applications, the above functions can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above. In addition, the apparatus and method embodiments provided in the above embodiments belong to the same concept, and the specific implementation process can be found in the method embodiments, which will not be repeated here.

[0069] This application also provides an electronic device, with reference to... Figure 4 , Figure 4 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application. The electronic device may include: at least one processor 41, at least one network interface 44, a user interface 43, a memory 45, and at least one communication bus 42.

[0070] The communication bus 42 is used to enable communication between these components.

[0071] The user interface 43 may include a display screen and a camera. Optionally, the user interface 43 may also include a standard wired interface and a wireless interface.

[0072] Among them, the network interface 44 may optionally include a standard wired interface or a wireless interface (such as a WI-FI interface).

[0073] The processor 41 may include one or more processing cores. The processor 41 connects to various parts of the server using various interfaces and lines, and performs various server functions and processes data by running or executing instructions, programs, code sets, or instruction sets stored in the memory 45, and by calling data stored in the memory 45. Optionally, the processor 41 may be implemented using at least one hardware form of Digital Signal Processing (DSP), Field-Programmable Gate Array (FPGA), or Programmable Logic Array (PLA). The processor 41 may integrate one or a combination of several of the following: Central Processing Unit (CPU), Graphics Processing Unit (GPU), and modem. The CPU primarily handles the operating system, user interface, and applications; the GPU is responsible for rendering and drawing the content required for display; and the modem handles wireless communication. It is understood that the modem may also not be integrated into the processor 41 and may be implemented as a separate chip.

[0074] The memory 45 may include random access memory (RAM) or read-only memory. Optionally, the memory 45 may include a non-transitory computer-readable storage medium. The memory 45 can be used to store instructions, programs, code, code sets, or instruction sets. The memory 45 may include a program storage area and a data storage area, wherein the program storage area may store instructions for implementing an operating system, instructions for at least one function (such as touch function, sound playback function, image playback function, etc.), instructions for implementing the above-described method embodiments, etc.; the data storage area may store data involved in the above-described method embodiments, etc. Optionally, the memory 45 may also be at least one storage device located remotely from the aforementioned processor 41. Figure 4 As shown, the memory 45, which serves as a computer storage medium, may include an operating system, a network communication module, a user interface module, and an application program for an intelligent aeration method used in wastewater treatment.

[0075] exist Figure 4In the electronic device shown, the user interface 43 is mainly used to provide an input interface for the user and to obtain the user input data; while the processor 41 can be used to call an application program stored in the memory 45 for a smart aeration method for sewage treatment. When executed by one or more processors, the electronic device performs one or more methods as described in the above embodiments.

[0076] It should be noted that, for the sake of simplicity, the foregoing method embodiments are all described as a series of actions. However, those skilled in the art should understand that this application is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to this application. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to this application.

[0077] This application also provides a computer-readable storage medium storing instructions. When executed by one or more processors, these instructions cause an electronic device to perform one or more of the methods described in the above embodiments.

[0078] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0079] In the several embodiments provided in this application, it should be understood that the disclosed apparatus can be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative; for instance, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the shown or discussed mutual couplings or direct couplings or communication connections may be through some service interfaces; indirect couplings or communication connections between apparatuses or units may be electrical or other forms.

[0080] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0081] Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit.

[0082] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage device (CMD). Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a memory and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods of the various embodiments of this application. The aforementioned memory includes various media capable of storing program code, such as USB flash drives, portable hard drives, magnetic disks, or optical disks.

[0083] The foregoing description is merely an exemplary embodiment of this disclosure and should not be construed as limiting the scope of this disclosure. Any equivalent changes and modifications made in accordance with the teachings of this disclosure shall still fall within the scope of this disclosure. Those skilled in the art will readily conceive of other embodiments of this disclosure upon considering the specification and the disclosure of practical truth. This application is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not described in this disclosure. The specification and embodiments are considered exemplary only, and the scope and spirit of this disclosure are defined by the claims.

Claims

1. A smart aeration method for wastewater treatment, characterized in that, The method includes: Obtain the air pressure values ​​at different times in each preset area. The sewage treatment tank includes multiple preset areas. Identify the abnormal air pressure value among the plurality of air pressure values; Based on the abnormal air pressure value, a corresponding aeration strategy is generated; Send the aeration strategy to the aeration device corresponding to the abnormal air pressure value, so as to control the aeration device corresponding to the abnormal air pressure value to perform aeration according to the aeration strategy; Before determining the abnormal pressure value among the plurality of pressure values, the method further includes: Based on the air pressure values ​​of each preset area at different times, determine the air pressure change rate of each preset area; A first pressure change rate is determined from a plurality of pressure change rates, wherein the first pressure change rate is a pressure change rate that is less than or equal to a preset change rate among the plurality of pressure change rates. A first preset region is determined from the plurality of preset regions, wherein the first preset region is the preset region corresponding to the first air pressure change rate; The air pressure value of each of the first preset areas at the current moment is determined to be the first air pressure value; Determine the air pressure range based on multiple first air pressure values; Determining the abnormal air pressure value among the plurality of air pressure values ​​specifically includes: A second pressure change rate is determined from a plurality of pressure change rates, wherein the second pressure change rate is a pressure change rate among the plurality of pressure change rates that is greater than the preset change rate; A second preset region is determined from the plurality of preset regions, wherein the second preset region is the preset region corresponding to the second air pressure change rate; Determine the air pressure value of each of the second preset areas at the current moment as the second air pressure value; Determine whether the second air pressure value is within the air pressure range. If the second air pressure value is not within the air pressure range, then determine that the second air pressure value is the abnormal air pressure value. The step of generating a corresponding aeration strategy based on the abnormal air pressure value specifically includes: Obtain a first threshold, which is the lower limit of the air pressure range; If the second air pressure value is not within the air pressure range and the second air pressure value is less than the first threshold, then obtain the first air delivery rate of the corresponding air delivery pipeline in the first preset area and obtain the second air delivery rate of the corresponding air delivery pipeline in the second preset area. A first aeration strategy is generated, wherein the first aeration strategy is to adjust the second air delivery rate to the first air delivery rate, wherein the first air delivery rate is greater than the second air delivery rate. The step of generating a corresponding aeration strategy based on the abnormal air pressure value further includes: Obtain a second threshold, which is the upper limit of the air pressure range; If the second air pressure value is not within the air pressure range and the second air pressure value is greater than the second threshold, a second aeration strategy is generated. The second aeration strategy is to adjust the second air delivery rate to a third air delivery rate, which is greater than the second air delivery rate and the first air delivery rate.

2. The intelligent aeration method for wastewater treatment according to claim 1, characterized in that, The acquisition of air pressure values ​​at different times within each preset region specifically includes: The system receives air pressure data sent by an air pressure sensor, which is installed inside an air delivery pipeline, and the air delivery pipeline is connected to multiple aeration devices within the preset area. The air pressure data is processed to obtain the air pressure value.

3. The intelligent aeration method for wastewater treatment according to claim 1, characterized in that, The method further includes: Receive an aeration request sent by a user device, the aeration request including a target aeration rate and a target aeration direction; Based on the aeration request, a third aeration strategy is generated; The third aeration strategy is sent to the target aeration device so that the target aeration device aerates according to the target aeration rate and the target aeration direction.

4. An electronic device, characterized in that, The electronic device includes a processor (41), a memory (45), a user interface (43), and a network interface (44). The memory (45) is used to store instructions. The user interface (43) and the network interface (44) are both used to communicate with other devices. The processor (41) is used to execute the instructions stored in the memory (45) to cause the electronic device to perform the method as described in any one of claims 1 to 3.

5. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores instructions that, when executed, perform the method as described in any one of claims 1 to 3.

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