Sewage treatment monitoring method and system applied to water source allocation

Abstract

The application provides a sewage treatment monitoring method and system applied to water source allocation, relates to the technical field of water resource management and sewage treatment monitoring, and first establishes a coupling correlation relationship among municipal sewage water sources, rainwater water sources and reclaimed water water sources involved in a sewage treatment system to generate a multi-water-source coupling correlation graph; then, based on the multi-water-source coupling correlation graph, dynamic monitoring links corresponding to each water source are adapted to realize monitoring information interaction and transmission; then, real-time monitoring information is acquired through the dynamic monitoring links and water source dynamic adaptation parameters are generated in combination with system operation states; then, rainwater water source water intake regulation strategies are adjusted according to the water source dynamic adaptation parameters to generate rainwater water intake regulation instructions; finally, the water source dynamic adaptation instructions are sent to a water intake execution module to execute rainwater water intake operations, multi-water-source coupling monitoring and dynamic regulation are realized, and the water resource utilization efficiency and the sewage treatment system operation optimization degree are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water resource management and sewage treatment monitoring, in particular to a sewage treatment monitoring method and system applied to water source allocation. BACKGROUND

[0002] In the field of water resource management and utilization, water source allocation is a key link to ensure stable urban water supply and efficient operation of sewage treatment system. At present, urban sewage treatment system usually involves multiple water sources, such as municipal sewage water source, rainwater water source and reclaimed water water source. However, the existing water source allocation and sewage treatment monitoring methods mostly deal with each type of water source information in isolation.

[0003] For municipal sewage water source, the monitoring mainly focuses on the monitoring of routine indicators such as sewage composition and flow, and lacks correlation analysis with other water sources; the monitoring of rainwater water source focuses on rainfall and initial rainwater pollution, without fully considering its synergy with the overall operation of the sewage treatment system; the monitoring of reclaimed water water source focuses on whether the water quality meets the reuse standard, and the dynamic interaction with other water sources is not effectively considered.

[0004] The above-mentioned isolated processing mode leads to the fact that when facing complex and variable water source conditions and sewage treatment system operation requirements, it is difficult to achieve optimized allocation and coordinated monitoring among various water sources, and it is difficult to dynamically adjust the water intake strategy according to the actual situation, thereby affecting the operation efficiency of the sewage treatment system and the rationality of water resource utilization. SUMMARY

[0005] In view of the above-mentioned problems, in combination with the first aspect of the present application, the present application embodiment provides a sewage treatment monitoring method applied to water source allocation, which comprises:

[0006] establishing a coupling correlation relationship among the municipal sewage water source, the rainwater water source and the reclaimed water water source involved in the sewage treatment system, and generating a multi-water source coupling correlation graph;

[0007] based on the multi-water source coupling correlation graph, adapting the dynamic monitoring link corresponding to each water source, so that the monitoring information of each water source can be interactively transmitted through the dynamic monitoring link;

[0008] obtaining real-time monitoring information of each water source through the dynamic monitoring link, and generating water source dynamic adaptation parameters in combination with the current operation state of the sewage treatment system;

[0009] adjusting the water intake control strategy of the rainwater water source according to the water source dynamic adaptation parameters, and generating rainwater intake control instructions;

[0010] The rainwater taking control instruction is sent to a water taking execution module of the sewage treatment system, so that the water taking execution module performs rainwater taking operation according to the rainwater taking control instruction.

[0011] In still another aspect, the embodiments of the present application further provide a sewage treatment monitoring system applied to water source allocation, characterized by comprising:

[0012] a processor; a machine readable storage medium for storing machine executable instructions of the processor; wherein the processor is configured to execute the above-mentioned sewage treatment monitoring method applied to water source allocation by executing the machine executable instructions.

[0013] In still another aspect, the embodiments of the present application further provide a computer program product, which comprises machine executable instructions stored in a computer readable storage medium, and a processor of a computer device reads the machine executable instructions from the computer readable storage medium, and the processor executes the machine executable instructions, so that the computer device executes the above-mentioned sewage treatment monitoring method applied to water source allocation.

[0014] Based on the above aspects, by establishing the coupling and correlation relationship among the municipal sewage water source, the rainwater water source and the reclaimed water water source and generating a multi-water source coupling and correlation graph, the internal relationship and mutual influence among different water sources are grasped as a whole, the dynamic monitoring link corresponding to each water source is adapted based on the multi-water source coupling and correlation graph, the interactive transmission of the monitoring information of each water source is realized, the state information of each water source can be acquired in real time and comprehensively, and the completeness and timeliness of data are enhanced. The water source dynamic adaptation parameters are generated by combining the real-time monitoring information and the current operation state of the sewage treatment system, the adaptation degree of different water sources to the sewage treatment system under different working conditions can be accurately reflected, the taking control strategy of the rainwater water source is adjusted according to the water source dynamic adaptation parameters, and an instruction is sent to a water taking execution module, so that the dynamic and accurate control of rainwater taking is realized, the utilization efficiency of water resources is improved, the operation of the sewage treatment system is optimized, and the rationality of water source allocation and the intelligent level of sewage treatment monitoring are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is an execution flow schematic diagram of the sewage treatment monitoring method applied to water source allocation provided by the embodiments of the present application.

[0016] Figure 2 is a schematic diagram of exemplary hardware and software components of the sewage treatment monitoring system applied to water source allocation provided by the embodiments of the present application. DETAILED DESCRIPTION

[0017] The present application will be described in detail below with reference to the accompanying drawings, Figure 1is a flowchart of a sewage treatment monitoring method applied to water source allocation provided by an embodiment of the present application, and the sewage treatment monitoring method applied to water source allocation will be described in detail below.

[0018] Step S110: Establish the coupling correlation between the municipal sewage water source, the rainwater water source and the reclaimed water water source involved in the sewage treatment system, and generate a multi-water source coupling correlation graph.

[0019] This step aims to clarify the mutual relationship between different water sources in the sewage treatment system, and intuitively present these relationships through the construction of a graph. In the sewage treatment system, municipal sewage water source, rainwater water source and reclaimed water water source do not exist in isolation, and there are complex interactions between them. For example, the inflow of rainwater may dilute the concentration of municipal sewage, while the reuse of reclaimed water may affect the water quality of other water sources. By establishing the coupling correlation and generating a graph, the above interactions can be better understood.

[0020] Step S111: Extract the water quality influence factors of the municipal sewage water source, the water quality influence factors of the rainwater water source and the water quality influence factors of the reclaimed water water source, wherein the water quality influence factors of the municipal sewage water source include total nitrogen content characteristics, chemical oxygen demand content characteristics, total phosphorus content characteristics, suspended solids content characteristics and ammonia nitrogen content characteristics in the municipal sewage water source, the water quality influence factors of the rainwater water source include total nitrogen content characteristics, chemical oxygen demand content characteristics, total phosphorus content characteristics, suspended solids content characteristics and ammonia nitrogen content characteristics in the rainwater water source and water temperature, and the water quality influence factors of the reclaimed water water source include total nitrogen content characteristics, chemical oxygen demand content characteristics, total phosphorus content characteristics, suspended solids content characteristics and ammonia nitrogen content characteristics in the reclaimed water water source.

[0021] Water temperature control condition: stop using rainwater when the mixed water temperature (biochemical tank) is lower than 10℃.

[0022] T 污水－ Sewage inflow temperature Q 污水－ Sewage inflow water volume;

[0023] T 雨水－ Rainwater inflow temperature Q 雨水max－ Rainwater inflow water volume;

[0024] T 混合水－ Mixed water temperature (biochemical tank) Q 混合水max－ Sewage treatment scale of sewage plant is 30000m³ / d;

[0025] ;

[0026] ;

[0027] The present step is to extract the water quality influencing factors of different water sources in detail. The water quality influencing factors are important indicators for measuring the water quality of water sources. Different water sources have different water quality influencing factors due to their different sources and formation processes. For example, municipal sewage sources usually contain high levels of total nitrogen, chemical oxygen demand, total phosphorus and other pollutants, because urban life and industrial production discharge a large amount of organic matter containing nitrogen and phosphorus. The water quality of rainwater sources is affected by atmospheric environment, surface conditions and other factors, and may contain a certain amount of suspended solids and dissolved substances. Reclaimed water sources are treated water sources, and the content of their water quality influencing factors is usually lower than that of municipal sewage sources, but some specific indicators such as microbial indicators still need to be concerned.

[0028] Step S112: analyzing the interaction relationship between the water quality influencing factors of the municipal sewage source and the water quality influencing factors of the rainwater source, and determining the correlation strength of the two sources in the water quality parameter layer, wherein the interaction relationship includes the change trend of the water quality influencing factors of one source caused by the change of the water quality influencing factors of the other source.

[0029] The present step mainly analyzes the interaction relationship and correlation strength between the municipal sewage source and the rainwater source. There may be positive correlation, negative correlation or other complex relationships between the water quality influencing factors of the two sources. For example, when a large amount of rainwater flows into the municipal sewage system, it may dilute the pollutant concentration in the municipal sewage, resulting in a decrease in the content of total nitrogen, chemical oxygen demand and other indicators. Some pollutants in the municipal sewage may also enter the rainwater source with the scouring of rainwater, thereby affecting the water quality of the rainwater source. By analyzing these interaction relationships, the correlation strength of the two sources in the water quality parameter layer can be determined.

[0030] Table 1 is a data summary table of rainwater reuse in the sewage plant of the present application.

[0031]

[0032] Step S1121: selecting the total nitrogen content characteristics of the municipal sewage source and the total nitrogen content characteristics of the rainwater source as the first group of analysis objects, setting a predetermined time period, and tracking the change curve of the total nitrogen content characteristics of the municipal sewage source and the change curve of the total nitrogen content characteristics of the rainwater source in the predetermined time period.

[0033] The total nitrogen content is an important indicator for measuring the nitrogen content in the water source, which has an important influence on the eutrophication of the water body and other problems. By setting the preset time period, the changes in the total nitrogen content characteristics of the municipal sewage water source and the rainwater water source within the time period can be observed. For example, during the rainy season, the inflow of rainwater may cause changes in the total nitrogen content characteristics of the municipal sewage water source, and also affect the changes in the total nitrogen content characteristics of the rainwater water source. By tracking the two change curves, the change trend of the total nitrogen content characteristics of the two water sources can be directly obtained.

[0034] Step S1122: observing the consistency of the change trends of the two change curves in the first group of analysis objects. When the total nitrogen content characteristics of the municipal sewage water source rise, if the total nitrogen content characteristics of the rainwater water source also rise, it is recorded as a positive correlation trend, and if the total nitrogen content characteristics of the rainwater water source decrease, it is recorded as a negative correlation trend.

[0035] This step observes the consistency of the change trends of the two change curves and records the correlation trend. By comparing the change trends of the two curves, the mutual relationship between the total nitrogen content characteristics of the two water sources can be judged. For example, if the total nitrogen content characteristics of the municipal sewage water source rise, and the total nitrogen content characteristics of the rainwater water source also rise, it indicates that there is a positive correlation between the total nitrogen content characteristics of the two water sources, which may be due to the fact that rainwater brings nitrogen elements in the municipal sewage into the rainwater water source. Conversely, if the total nitrogen content characteristics of the rainwater water source decrease, it indicates that there is a negative correlation between the total nitrogen content characteristics of the two water sources, which may be due to the dilution effect of rainwater leading to the decrease of the total nitrogen content characteristics of the rainwater water source.

[0036] Step S1123: calculating the trend synchronization time length ratio of the two change curves in the first group of analysis objects, which is the ratio of the time length of the same change trend of the two curves to the total time length of the preset time period.

[0037] This step calculates the trend synchronization time length ratio of the two change curves. The trend synchronization time length ratio can more accurately measure the correlation strength between the total nitrogen content characteristics of the two water sources. For example, if the two curves maintain the same change trend most of the time within the preset time period, it indicates that the correlation strength between the total nitrogen content characteristics of the two water sources is high. Conversely, if the change trends of the two curves differ greatly, it indicates that the correlation strength between the total nitrogen content characteristics of the two water sources is low.

[0038] Step S1124: grouping and analyzing the chemical oxygen demand content characteristics, total phosphorus content characteristics, suspended solids content characteristics and ammonia nitrogen content characteristics of the municipal sewage water source and the rainwater water source respectively according to the above analysis method of the first group of analysis objects, and obtaining the change trend correlation and trend synchronization time length ratio of each group of analysis objects.

[0039] Table 2 is an online COD number of the water of the present application; for the data measured in September 2025;

[0040]

[0041] This step analyzes other water quality influencing factors to comprehensively understand the mutual relationship between the municipal sewage water source and the rainwater water source. In addition to the total nitrogen content characteristics, chemical oxygen demand, total phosphorus, suspended solids, and ammonia nitrogen are also important parameters for measuring water quality. By grouping and analyzing the above-mentioned indicators, the change trend correlation and trend synchronization time length proportion of each group of analysis objects can be obtained, thereby more comprehensively evaluating the correlation strength of the two water sources in the water quality parameter level.

[0042] COD control conditions:

[0043] COD 污水－ COD concentration Q of sewage inflow 污水－ Sewage inflow water volume

[0044] COD 雨水－ COD concentration Q of rainwater inflow 雨水max－ Rainwater inflow water volume

[0045] COD 混合水－ COD concentration Q of mixed water 混合水max－ Sewage treatment scale 30000m³ / d;

[0046] ;

[0047] ;

[0048] Step S1125: Set the weight corresponding to different water quality influencing factors, the weight is determined according to the influence degree of each water quality influencing factor on the sewage treatment effect, multiply the trend synchronization time length proportion of each group of analysis objects by the corresponding weight, and then sum up to obtain the comprehensive correlation strength of the municipal sewage water source and the rainwater water source in the water quality parameter level.

[0049] The comprehensive correlation strength is obtained by setting weights and summing. Different water quality influencing factors have different effects on the sewage treatment effect, so each water quality influencing factor needs to be set with a corresponding weight. For example, total nitrogen and chemical oxygen demand have a greater impact on the sewage treatment effect, so they can be set with a higher weight. Suspended solids and other indicators have a relatively small impact, so they can be set with a lower weight. The comprehensive correlation strength of the municipal sewage source and the rainwater source in the water quality parameter layer can be obtained by multiplying the trend synchronization length proportion of each group of analysis objects by the corresponding weight and summing, which can more accurately reflect the mutual relationship between the two water sources.

[0050] Step S113: analyzing the interaction relationship between the water quality influencing factors of the rainwater source and the water quality influencing factors of the reclaimed water source, determining the correlation strength of the two water sources in the water quality parameter layer, the interaction relationship including the change trend of the water quality influencing factors of one water source on the water quality influencing factors of the other water source.

[0051] This step analyzes the interaction relationship and correlation strength between the rainwater source and the reclaimed water source. There may also be complex mutual relationships between the water quality influencing factors of the rainwater source and the reclaimed water source. For example, the reclaimed water source usually undergoes a series of treatment processes, and its water quality is relatively stable. However, when rainwater flows into the reclaimed water system in large quantities, it may have some impact on the water quality of the reclaimed water. The reuse of reclaimed water may also affect the water quality of the rainwater source. By analyzing these interaction relationships, the correlation strength of the two water sources in the water quality parameter layer can be determined.

[0052] Step S114: analyzing the interaction relationship between the water quality influencing factors of the municipal sewage source and the water quality influencing factors of the reclaimed water source, determining the correlation strength of the two water sources in the water quality parameter layer, the interaction relationship including the change trend of the water quality influencing factors of one water source on the water quality influencing factors of the other water source.

[0053] This step analyzes the interaction relationship and correlation strength between the municipal sewage source and the reclaimed water source. There may also be complex mutual relationships between the water quality influencing factors of the municipal sewage source and the reclaimed water source. For example, the reuse of reclaimed water may reduce the treatment pressure on municipal sewage, but it may also have some impact on the water quality of municipal sewage. Some pollutants in municipal sewage may also affect the water quality of reclaimed water. By analyzing these interaction relationships, the correlation strength of the two water sources in the water quality parameter layer can be determined.

[0054] Step S115: According to all the above interaction relationships and corresponding association strengths, a multi-source coupling association graph is constructed, taking municipal sewage sources, rainwater sources, and reclaimed water sources as nodes and taking association strengths as edge weights. Each node in the multi-source coupling association graph is labeled with all the water quality influence factors of the corresponding water source, and each edge is labeled with the association strength and interaction relationship description between the two corresponding water sources.

[0055] This step constructs a multi-source coupling association graph according to the interaction relationships and association strengths obtained in the previous analysis. The multi-source coupling association graph takes municipal sewage sources, rainwater sources, and reclaimed water sources as nodes and takes association strengths as edge weights, directly showing the mutual relationships between the three water sources. Each node is labeled with all the water quality influence factors of the corresponding water source, and each edge is labeled with the association strength and interaction relationship description between the two corresponding water sources. Through the multi-source coupling association graph, the coupling association relationship between the three water sources can be known.

[0056] Step S120: Based on the multi-source coupling association graph, the dynamic monitoring link of each water source is adapted so that the monitoring information of each water source can be interactively transmitted through the dynamic monitoring link.

[0057] This step adapts the dynamic monitoring link of each water source according to the multi-source coupling association graph to realize the interactive transmission of monitoring information. The multi-source coupling association graph shows the mutual relationships between the three water sources, and based on this graph, a corresponding dynamic monitoring link can be adapted for each water source. Through the above monitoring link, the monitoring information of each water source can be obtained in real time, and the interactive transmission of information can be realized. For example, when the water quality of the rainwater source changes, the relevant monitoring information can be transmitted to the monitoring systems of the municipal sewage source and the reclaimed water source through the dynamic monitoring link, so that appropriate measures can be taken in a timely manner.

[0058] Step S121: Analyze the water quality influence factors of each water source node in the multi-source coupling association graph to determine the specific water quality parameter types that each water source needs to monitor, which are consistent with the water quality influence factors of the corresponding water source.

[0059] This step analyzes the water quality influence factors of each water source node in the multi-source coupling association graph to determine the specific monitoring parameter types. Each node in the multi-source coupling association graph is labeled with all the water quality influence factors of the corresponding water source, and by analyzing these influence factors, the specific water quality parameter types that each water source needs to monitor can be determined. For example, for the municipal sewage source, total nitrogen, chemical oxygen demand, total phosphorus, suspended solids, and ammonia nitrogen indicators need to be monitored; for the rainwater source, these indicators also need to be monitored; for the reclaimed water source, in addition to the above indicators, microbial indicators may also need to be monitored.

[0060] Table 3 is a list of online total phosphorus data of the effluent of the application; measured in September 2025;

[0061]

[0062] Step S122: For the municipal sewage source, a monitoring component matching the specific water quality parameter type is configured, which can collect the specific water quality parameter data of the municipal sewage source in real time, and the monitoring component is taken as the collection end of the dynamic monitoring link of the municipal sewage source.

[0063] This step is to configure a monitoring component for the municipal sewage source and take it as the collection end of the dynamic monitoring link. According to the specific water quality parameter type determined in the foregoing, a corresponding monitoring component is configured for the municipal sewage source, which can collect the specific water quality parameter data of the municipal sewage source in real time, such as total nitrogen content and chemical oxygen demand content. Taking the monitoring component as the collection end of the dynamic monitoring link of the municipal sewage source can ensure that the monitoring information of the municipal sewage source is obtained in a timely manner.

[0064] Step S123: For the rainwater source, a monitoring component matching the specific water quality parameter type is configured, which can collect the specific water quality parameter data of the rainwater source in real time, and the monitoring component is taken as the collection end of the dynamic monitoring link of the rainwater source.

[0065] This step is to configure a monitoring component for the rainwater source and take it as the collection end of the dynamic monitoring link. Similarly, according to the specific water quality parameter type, a corresponding monitoring component is configured for the rainwater source, which can collect the specific water quality parameter data of the rainwater source in real time, such as total nitrogen content and chemical oxygen demand content. Taking the monitoring component as the collection end of the dynamic monitoring link of the rainwater source can ensure that the monitoring information of the rainwater source is obtained in a timely manner.

[0066] Calculation of the maximum daily rainwater quantity called by the sewage treatment plant: the treatment scale of the sewage treatment plant is fixed at 30000 cubic meters per day, and three indicators (T, COD, NH3-N) are taken as the conditions for controlling the rainwater inflow quantity. The maximum rainwater quantity actually taken per day is the minimum value of the rainwater quantity calculated according to the three indicators.

[0067] Step S124: For the reclaimed water source, a monitoring component matching the specific water quality parameter type is configured, which can collect the specific water quality parameter data of the reclaimed water source in real time, and the monitoring component is taken as the collection end of the dynamic monitoring link of the reclaimed water source.

[0068] The step is to configure a monitoring component for the reclaimed water source, and the monitoring component is used as a collection end of a dynamic monitoring link. According to the type of the specific water quality parameter, a corresponding monitoring component is configured for the reclaimed water source, and the monitoring component can collect the specific water quality parameter data of the reclaimed water source in real time, such as total nitrogen content and chemical oxygen demand content. The monitoring component is used as the collection end of the dynamic monitoring link of the reclaimed water source, which can ensure that the monitoring information of the reclaimed water source is obtained in time.

[0069] Step S125: Set a monitoring information interaction node, and connect the collection end of the municipal sewage source dynamic monitoring link, the collection end of the rainwater source dynamic monitoring link, and the collection end of the reclaimed water source dynamic monitoring link to the monitoring information interaction node, so that the specific water quality parameter data collected by each collection end can be transmitted to the monitoring information interaction node.

[0070] The step sets a monitoring information interaction node, and connects each collection end to the node. The monitoring information interaction node is a key link for realizing the interaction and transmission of monitoring information. The collection end of the municipal sewage source dynamic monitoring link, the collection end of the rainwater source dynamic monitoring link, and the collection end of the reclaimed water source dynamic monitoring link are connected to the monitoring information interaction node, so that the specific water quality parameter data collected by each collection end can be transmitted to the node. The data can be centrally processed and analyzed on the node, so as to better realize the interaction and transmission of information.

[0071] Step S126: Set an information forwarding rule in the monitoring information interaction node, so that the specific water quality parameter data transmitted by any water source dynamic monitoring link to the monitoring information interaction node can be forwarded to the dynamic monitoring links of the other two water sources, realizing the interaction and transmission of the monitoring information of each water source. The information forwarding rule includes a triggering condition of information forwarding, a target link identifier, and a format specification of forwarded data.

[0072] The step sets an information forwarding rule in the monitoring information interaction node to realize the interaction and transmission of monitoring information. The information forwarding rule is an important guarantee for ensuring the accurate and timely transmission of monitoring information. The information forwarding rule includes a triggering condition of information forwarding, a target link identifier, and a format specification of forwarded data. For example, the triggering condition can be set as triggering forwarding when the water quality parameter data of a water source changes; the target link identifier is used to determine the link that needs to receive data; and the format specification of the forwarded data can ensure the compatibility of data between different links. By setting these rules, the specific water quality parameter data transmitted by any water source dynamic monitoring link to the monitoring information interaction node can be forwarded to the dynamic monitoring links of the other two water sources, realizing the interaction and transmission of the monitoring information of each water source.

[0073] Step S1261: Determine the trigger condition of information forwarding, which includes the update frequency trigger condition of specific water quality parameter data and the change amplitude trigger condition of specific water quality parameter data. The update frequency trigger condition is triggered when the update interval of specific water quality parameter data of any water source reaches the preset interval. The change amplitude trigger condition is triggered when the difference between specific water quality parameter data of any water source and the last forwarding data reaches the preset difference degree.

[0074] This step determines the trigger condition of information forwarding, including the update frequency trigger condition and the change amplitude trigger condition. The update frequency trigger condition means that when the update interval of specific water quality parameter data of any water source reaches the preset interval, the forwarding is triggered. For example, the preset interval can be set to update the data every hour, and when the update interval of water quality parameter data of a certain water source reaches one hour, the forwarding operation is triggered. The change amplitude trigger condition means that when the difference between specific water quality parameter data of any water source and the last forwarding data reaches the preset difference degree, the forwarding is triggered. For example, the preset difference degree can be set to trigger the forwarding when the content change of a certain water quality parameter exceeds a certain percentage. By setting these two trigger conditions, information forwarding can be performed at the right time to avoid unnecessary information transmission.

[0075] Step S1262: Assign a unique target link identifier to the municipal sewage water source dynamic monitoring link, the rainwater water source dynamic monitoring link, and the reclaimed water water source dynamic monitoring link, respectively. The target link identifier is used to locate the link receiving data during forwarding.

[0076] This step assigns a unique target link identifier to the dynamic monitoring link of each water source. The target link identifier is the key to locate the receiving data link during forwarding. A unique identifier is assigned to the municipal sewage water source dynamic monitoring link, the rainwater water source dynamic monitoring link, and the reclaimed water water source dynamic monitoring link, respectively. When data needs to be forwarded, the data can be accurately sent to the corresponding link according to these identifiers. For example, when the water quality parameter data of the rainwater water source needs to be forwarded, the data can be sent to the dynamic monitoring links of the municipal sewage water source and the reclaimed water water source according to the target link identifier.

[0077] Step S1263: Set the format specification of forwarding data, which includes the arrangement order of specific water quality parameter data, data description field, and data collection time label.

[0078] This step sets the format specification of the forwarded data to ensure compatibility of the data between different links. The format specification includes the arrangement order of specific water quality parameter data, data description field, and data collection time label. For example, the arrangement order of the data can be arranged in the order of total nitrogen, chemical oxygen demand, total phosphorus, etc.; the data description field can describe each index in detail, such as unit, measurement method, etc.; the data collection time label can clearly indicate the collection time of the data, so as to better analyze and process the data. By setting these format specifications, the forwarded data can be accurately and clearly understood and used between different links.

[0079] Step S1264: Establish the correspondence between the trigger condition and the target link identifier. When the specific water quality parameter data of the municipal sewage source meets the trigger condition, the target link identifier to be forwarded is determined as the rainwater source dynamic monitoring link identifier and the reclaimed water source dynamic monitoring link identifier; when the specific water quality parameter data of the rainwater source meets the trigger condition, the target link identifier to be forwarded is determined as the municipal sewage source dynamic monitoring link identifier and the reclaimed water source dynamic monitoring link identifier; when the specific water quality parameter data of the reclaimed water source meets the trigger condition, the target link identifier to be forwarded is determined as the municipal sewage source dynamic monitoring link identifier and the rainwater source dynamic monitoring link identifier.

[0080] This step establishes the correspondence between the trigger condition and the target link identifier to ensure that the data can be accurately forwarded to the target link. According to the specific circumstances of different water sources, the correspondence between the trigger condition and the target link identifier is established. When the specific water quality parameter data of a water source meets the trigger condition, the target link identifier to be forwarded is determined according to the correspondence. For example, when the water quality parameter data of the municipal sewage source meets the trigger condition, the data is forwarded to the dynamic monitoring links of the rainwater source and the reclaimed water source; when the water quality parameter data of the rainwater source meets the trigger condition, the data is forwarded to the dynamic monitoring links of the municipal sewage source and the reclaimed water source; when the water quality parameter data of the reclaimed water source meets the trigger condition, the data is forwarded to the dynamic monitoring links of the municipal sewage source and the rainwater source. By establishing the above correspondence, accurate exchange and transmission of monitoring information of each water source can be realized.

[0081] Step S1265: Integrate the trigger condition, target link identifier, format specification, and correspondence into a complete information forwarding rule and store it in the rule storage unit of the monitoring information exchange node.

[0082] The trigger condition, target link identifier, format specification and corresponding relationship determined in the previous steps are integrated into a complete information forwarding rule in this step, and the rule is stored in the rule storage unit of the monitoring information interaction node. The rule storage unit is a place for storing information forwarding rules. Integrating and storing the above rules in this unit can facilitate subsequent calling and management. When the monitoring information interaction node receives specific water quality parameter data, it can call these rules from the rule storage unit to determine whether the data needs to be forwarded and how to forward the data.

[0083] Step S1266: When specific water quality parameter data of any water source is transmitted to the monitoring information interaction node, the information forwarding rule in the rule storage unit is called to determine whether the specific water quality parameter data meets the trigger condition. If it meets the trigger condition, the receiving link is determined according to the target link identifier, and the data is processed according to the format specification and then forwarded to the corresponding receiving link.

[0084] This step calls the information forwarding rule for judgment and processing when the monitoring information interaction node receives specific water quality parameter data. When specific water quality parameter data of a water source is transmitted to the monitoring information interaction node, the information forwarding rule is called from the rule storage unit. First, it is determined whether the data meets the trigger condition. If it meets the trigger condition, the receiving link is determined according to the target link identifier, and the data is processed according to the format specification and then forwarded to the corresponding receiving link. For example, when the water quality parameter data of the rainwater source is transmitted to the monitoring information interaction node, it is determined whether the data meets the update frequency trigger condition or the change amplitude trigger condition. If it meets the trigger condition, the dynamic monitoring link of the municipal sewage source and the reclaimed water source is determined according to the target link identifier, and the data is processed according to the format specification and then forwarded.

[0085] Step S127: The format of the forwarded data is processed according to the format specification, and the specific water quality parameter data transmitted by each collection end is arranged in order, supplemented with data description fields and marked with data collection time according to the format specification, so that the data format of the dynamic monitoring link of different water sources remains uniform.

[0086] This step processes the format of the forwarded data according to the format specification to ensure the uniformity of the data format. Before forwarding the specific water quality parameter data transmitted by each collection end to the dynamic monitoring link of other water sources, the data is processed according to the format specification, such as adjusting the arrangement order, supplementing the data description field and marking the data collection time. For example, the data is arranged in the order of total nitrogen, chemical oxygen demand, total phosphorus and other indicators, supplemented with description fields such as the unit and measurement method of each indicator, and marked with the collection time of the data. Through the above processing, the data format of the dynamic monitoring link of different water sources can be kept uniform, facilitating the reception and processing of the data.

[0087] Step S130: Obtain real-time monitoring information of each water source through the dynamic monitoring link, and generate water source dynamic adaptation parameters in combination with the current operation state of the sewage treatment system.

[0088] In this step, real-time monitoring information of each water source is obtained through the dynamic monitoring link, and water source dynamic adaptation parameters are generated in combination with the current operation state of the sewage treatment system. The dynamic monitoring link can obtain monitoring information of each water source in real time, such as water quality parameter data. At the same time, the current operation state of the sewage treatment system is known, such as the operation state of the water pump, the operation state of the fan, and the execution progress of the sewage treatment process. In combination with these information, water source dynamic adaptation parameters can be generated, which are used to represent the adaptation of each water source under the current operation state of the sewage treatment system, including adaptation priority and adaptation adjustment direction, etc.

[0089] Step S131: Obtain real-time water quality parameter data of the municipal sewage water source through the collection end of the municipal sewage water source dynamic monitoring link, and take the real-time water quality parameter data as the real-time monitoring information of the municipal sewage water source.

[0090] In this step, real-time water quality parameter data of the municipal sewage water source is obtained through the collection end of the municipal sewage water source dynamic monitoring link, and is taken as real-time monitoring information. The collection end of the municipal sewage water source dynamic monitoring link can collect specific water quality parameter data of the municipal sewage water source in real time, such as the content of total nitrogen, chemical oxygen demand, total phosphorus and other indicators. Taking the above data as the real-time monitoring information of the municipal sewage water source can timely know the water quality of the municipal sewage water source.

[0091] Step S132: Obtain real-time water quality parameter data of the rainwater source through the collection end of the rainwater source dynamic monitoring link, and take the real-time water quality parameter data as the real-time monitoring information of the rainwater source.

[0092] In this step, real-time water quality parameter data of the rainwater source is obtained through the collection end of the rainwater source dynamic monitoring link, and is taken as real-time monitoring information. The collection end of the rainwater source dynamic monitoring link can collect specific water quality parameter data of the rainwater source in real time, such as the content of total nitrogen, chemical oxygen demand, total phosphorus and other indicators. Taking the above data as the real-time monitoring information of the rainwater source can timely know the water quality of the rainwater source.

[0093] Step S133: Obtain real-time water quality parameter data of the reclaimed water source through the collection end of the reclaimed water source dynamic monitoring link, and take the real-time water quality parameter data as the real-time monitoring information of the reclaimed water source.

[0094] The real-time water quality parameter data of the reclaimed water source is acquired by the acquisition end of the reclaimed water source dynamic monitoring link, and is taken as the real-time monitoring information. The acquisition end of the reclaimed water source dynamic monitoring link can acquire the specific water quality parameter data of the reclaimed water source in real time, such as the content of total nitrogen, chemical oxygen demand, total phosphorus and the like. Taking the above data as the real-time monitoring information of the reclaimed water source can timely know the water quality condition of the reclaimed water source.

[0095] Step S134: acquiring the current operation state of the sewage treatment system, wherein the current operation state of the sewage treatment system includes the operation state of the water pump, the operation state of the fan and the execution progress of the sewage treatment process in the sewage treatment system.

[0096] The current operation state of the sewage treatment system is acquired, including the operation state of the water pump, the operation state of the fan and the execution progress of the sewage treatment process. The operation state of the water pump can affect the delivery capacity of the water source, the operation state of the fan can affect the aeration effect in the sewage treatment process, and the execution progress of the sewage treatment process can reflect the characteristics and requirements of the current treatment stage. By acquiring these information, the current operation condition of the sewage treatment system can be comprehensively known.

[0097] Step S135: analyzing the adaptation relationship between the real-time monitoring information of the municipal sewage source and the current operation state of the sewage treatment system, and determining the adaptation degree of the municipal sewage source to the current operation of the sewage treatment system.

[0098] The adaptation relationship between the real-time monitoring information of the municipal sewage source and the current operation state of the sewage treatment system is analyzed, and the adaptation degree is determined. The real-time monitoring information of the municipal sewage source reflects its water quality condition, and the current operation state of the sewage treatment system reflects its processing capacity and requirements. There can be an adaptation or non-adaptation relationship between the two. For example, when the pollutant content in the municipal sewage source is too high, it can exceed the current processing capacity of the sewage treatment system, resulting in a low adaptation degree. By analyzing the above adaptation relationship, the adaptation degree of the municipal sewage source to the current operation of the sewage treatment system can be determined.

[0099] Step S136: analyzing the adaptation relationship between the real-time monitoring information of the rainwater source and the current operation state of the sewage treatment system, and determining the adaptation degree of the rainwater source to the current operation of the sewage treatment system.

[0100] This step analyzes the compatibility between real-time monitoring information of the rainwater source and the current operating status of the wastewater treatment system to determine the degree of compatibility. Real-time monitoring information of the rainwater source reflects its water quality, while the current operating status of the wastewater treatment system reflects its treatment capacity and requirements. The compatibility between the two may be affected by various factors, such as the amount of rainwater inflow and the characteristics of the wastewater treatment process. For example, when a large amount of rainwater flows in, it may have a certain impact on the operation of the wastewater treatment system, requiring an assessment of the degree of compatibility between the rainwater source and the current operation of the wastewater treatment system.

[0101] Step S1361: Extract the specific values ​​of total nitrogen content, chemical oxygen demand content, total phosphorus content, suspended solids content, and ammonia nitrogen content from the real-time monitoring information of rainwater sources.

[0102] This step extracts specific values ​​from the real-time monitoring information of rainwater sources. This information includes detailed values ​​for indicators such as total nitrogen content, chemical oxygen demand (COD) content, total phosphorus content, suspended solids content, and ammonia nitrogen content. Extracting these values ​​allows for a more accurate analysis of the compatibility between rainwater sources and wastewater treatment systems.

[0103] Step S1362: Extract the pump operating power, blower operating air volume, and current treatment capacity parameters of the sewage treatment process in the current operating status of the sewage treatment system.

[0104] This step extracts key parameters from the current operating status of the wastewater treatment system, including pump operating power, blower operating air volume, and the treatment capacity parameters of the current stage of the wastewater treatment process. Pump operating power affects the water delivery capacity, blower operating air volume affects the aeration effect in the wastewater treatment process, and the treatment capacity parameters of the current stage of the wastewater treatment process reflect the treatment capacity for different pollutants at that stage.

[0105] Step S1363: Obtain the total nitrogen treatment range corresponding to the treatment capacity parameters of the current stage of the wastewater treatment process, compare the specific value of the total nitrogen content characteristic of the rainwater source with the total nitrogen treatment range, if the specific value is within the total nitrogen treatment range, then determine that the total nitrogen content characteristic parameter is suitable, if the specific value is not within the total nitrogen treatment range, then determine that the total nitrogen content characteristic parameter is not suitable.

[0106] The specific value of the total nitrogen content characteristic of the rainwater source is compared with the total nitrogen treatment range of the current stage of the sewage treatment process to determine the adaptation of the parameter. The treatment capacity parameter of the current stage of the sewage treatment process corresponds to a certain total nitrogen treatment range. By comparing the specific value of the total nitrogen content characteristic of the rainwater source with the range, it can be determined whether the parameter is adapted. If the specific value is within the treatment range, it means that the total nitrogen content characteristic parameter is adapted; if it is not within the treatment range, it means that the parameter is not adapted. For example, if the total nitrogen treatment range of the current stage of the sewage treatment process is a certain interval, and the specific value of the total nitrogen content characteristic of the rainwater source is within the interval, it is determined that the total nitrogen content characteristic parameter is adapted.

[0107] Step S1364: In the above-mentioned manner of comparing the total nitrogen content characteristic, the chemical oxygen demand treatment range, the total phosphorus treatment range, the suspended matter treatment range and the ammonia nitrogen treatment range corresponding to the treatment capacity parameter of the current stage of the sewage treatment process are obtained, and the specific values of the chemical oxygen demand content characteristic, the total phosphorus content characteristic, the suspended matter content characteristic and the ammonia nitrogen content characteristic of the rainwater source are compared with the corresponding treatment ranges to obtain the adaptation determination results of each parameter.

[0108] In this step, other water quality influencing factors are compared to obtain the adaptation determination results of each parameter. In the manner of comparing the total nitrogen content characteristic, the chemical oxygen demand treatment range, the total phosphorus treatment range, the suspended matter treatment range and the ammonia nitrogen treatment range corresponding to the treatment capacity parameter of the current stage of the sewage treatment process are obtained, and the specific values of the chemical oxygen demand content characteristic, the total phosphorus content characteristic, the suspended matter content characteristic and the ammonia nitrogen content characteristic of the rainwater source are compared with the corresponding treatment ranges. Through the above comparison, the adaptation determination results of each parameter can be obtained to comprehensively evaluate the adaptation of the rainwater source and the sewage treatment system.

[0109] Step S1365: Obtain the water supply capacity range corresponding to the water pump operating power, estimate the expected water intake rate of the rainwater source according to the real-time monitoring information of the rainwater source, compare the expected water intake rate with the water supply capacity range, if the expected water intake rate is within the water supply capacity range, it is determined that the water intake rate and the water pump operating power relationship are adapted, if the expected water intake rate is not within the water supply capacity range, it is determined that the water intake rate and the water pump operating power relationship are not adapted.

[0110] The step compares the estimated water taking rate of the rainwater source with the water supply capacity range corresponding to the water pump operation power to determine the adaptation relationship therebetween. The water pump operation power corresponds to a certain water supply capacity range, and the estimated water taking rate of the rainwater source is estimated according to the real-time monitoring information of the rainwater source. The estimated water taking rate is compared with the water supply capacity range. If the estimated water taking rate is within the water supply capacity range, it is determined that the water taking rate and the water pump operation power are in an adaptive relationship. If the estimated water taking rate is not within the water supply capacity range, it is determined that the water taking rate and the water pump operation power are not in an adaptive relationship. For example, if the water supply capacity range corresponding to the water pump operation power is a certain interval, and the estimated water taking rate of the rainwater source is within the interval, it is determined that the water taking rate and the water pump operation power are in an adaptive relationship.

[0111] Step S1366: The supply capacity range corresponding to the fan operation air volume is obtained, the required air volume in the rainwater source treatment process is estimated according to the real-time monitoring information of the rainwater source, and the required air volume is compared with the supply capacity range. If the required air volume is within the supply capacity range, it is determined that the required air volume and the fan operation air volume are in an adaptive relationship. If the required air volume is not within the supply capacity range, it is determined that the required air volume and the fan operation air volume are not in an adaptive relationship.

[0112] The step compares the required air volume in the rainwater source treatment process with the supply capacity range corresponding to the fan operation air volume to determine the adaptation relationship therebetween. The fan operation air volume corresponds to a certain supply capacity range, and the required air volume in the rainwater source treatment process is estimated according to the real-time monitoring information of the rainwater source. The required air volume is compared with the supply capacity range. If the required air volume is within the supply capacity range, it is determined that the required air volume and the fan operation air volume are in an adaptive relationship. If the required air volume is not within the supply capacity range, it is determined that the required air volume and the fan operation air volume are not in an adaptive relationship. For example, if the supply capacity range corresponding to the fan operation air volume is a certain interval, and the required air volume in the rainwater source treatment process is within the interval, it is determined that the required air volume and the fan operation air volume are in an adaptive relationship.

[0113] Step S1367: The number of adaptive items in all parameter adaptation determination results and relationship adaptation determination results is counted, and the ratio of the number of adaptive items to the total number of determination items is calculated. The ratio is taken as the adaptation degree of the rainwater source to the current sewage treatment system operation.

[0114] The step obtains the adaptation degree of the rainwater source to the current operation of the sewage treatment system by counting the ratio of the number of adaptation items to the total number of determination items. The adaptation determination results and the relationship adaptation determination results of the parameters have been obtained in the foregoing, the number of adaptation items is counted, and then the ratio of the number to the total number of determination items is calculated. The ratio is the adaptation degree of the rainwater source to the current operation of the sewage treatment system. For example, if the total number of determination items is multiple and the number of adaptation items is partial, the ratio obtained by dividing the number of adaptation items by the total number of determination items is the adaptation degree of the rainwater source to the current operation of the sewage treatment system.

[0115] Step S137: Analyzing the adaptation relationship between the real-time monitoring information of the reclaimed water source and the current operation state of the sewage treatment system, and determining the adaptation degree of the reclaimed water source to the current operation of the sewage treatment system.

[0116] The step analyzes the adaptation relationship between the real-time monitoring information of the reclaimed water source and the current operation state of the sewage treatment system, and determines the adaptation degree. The real-time monitoring information of the reclaimed water source reflects the water quality condition, and the current operation state of the sewage treatment system reflects the treatment capacity and requirement. The adaptation relationship between the two may be affected by various factors, such as the reuse mode of the reclaimed water, the characteristics of the sewage treatment process, etc. By analyzing the above adaptation relationship, the adaptation degree of the reclaimed water source to the current operation of the sewage treatment system can be determined.

[0117] Step S138: Retrieving the correlation strength between the water sources in the multi-source coupling correlation graph, and performing correlation calculation on the adaptation degree of each water source and the corresponding correlation strength to generate water source dynamic adaptation parameters containing the adaptation priority of each water source and the adaptation adjustment direction, the adaptation priority being used to represent the priority use order of each water source under the current operation state of the sewage treatment system, and the adaptation adjustment direction being used to represent the trend of the water intake amount of each water source needing to be increased or decreased.

[0118] The step retrieves the correlation strength between the water sources in the multi-source coupling correlation graph, and performs correlation calculation on the adaptation degree of each water source to generate water source dynamic adaptation parameters. The multi-source coupling correlation graph shows the correlation strength between the water sources, and the correlation calculation is performed in combination with the adaptation degree of each water source determined in the foregoing. Through the calculation, the water source dynamic adaptation parameters containing the adaptation priority of each water source and the adaptation adjustment direction can be generated. The adaptation priority represents the priority use order of each water source under the current operation state of the sewage treatment system, and the adaptation adjustment direction represents the trend of the water intake amount of each water source needing to be increased or decreased. For example, if the adaptation degree of a water source is high and the correlation strength with other water sources is large, it may be ranked high in the adaptation priority, and according to the correlation calculation result, the water intake amount thereof may need to be increased.

[0119] Step S140: Adjust the water intake control strategy of the rainwater source according to the water source dynamic adaptation parameter, and generate rainwater intake control instructions.

[0120] This step adjusts the water intake control strategy of the rainwater source according to the water source dynamic adaptation parameter, and generates rainwater intake control instructions. The water source dynamic adaptation parameter contains information such as the adaptation priority and adaptation adjustment direction of the rainwater source. Based on this information, the water intake control strategy of the rainwater source can be adjusted. For example, if the adaptation priority of the rainwater source is high and the adaptation adjustment direction is to increase the water intake, the water intake control strategy can be adjusted accordingly, such as increasing the water intake frequency or the amount of water intake per time. Then, according to the adjusted strategy, rainwater intake control instructions are generated, which are used to guide the rainwater intake operation.

[0121] Step S141: Analyze the rainwater source adaptation priority and rainwater source adaptation adjustment direction in the water source dynamic adaptation parameter, and determine the water intake adjustment requirement of the rainwater source under the current situation.

[0122] This step analyzes the relevant information in the water source dynamic adaptation parameter to determine the water intake adjustment requirement of the rainwater source. The rainwater source adaptation priority and rainwater source adaptation adjustment direction in the water source dynamic adaptation parameter reflect the adaptation of the rainwater source under the current operation state of the sewage treatment system. By analyzing this information, the water intake adjustment requirement of the rainwater source under the current situation can be determined. For example, if the rainwater source adaptation priority is high and the adaptation adjustment direction is to increase the water intake, it means that the rainwater source needs to increase the water intake under the current situation.

[0123] Step S142: Retrieve the historical water intake control strategy of the rainwater source in the sewage treatment system, which contains the water intake control mode of the rainwater source in different time periods in history and the corresponding sewage treatment effect correlation information.

[0124] This step retrieves the historical water intake control strategy of the rainwater source in the sewage treatment system to obtain relevant reference information. The historical water intake control strategy records the water intake control mode of the rainwater source in different time periods in history and the corresponding sewage treatment effect correlation information. By retrieving these strategies, the water intake of the rainwater source in the past under different conditions and its impact on the sewage treatment effect can be known. For example, the water intake control mode of the rainwater source and the corresponding sewage treatment effect under certain specific water quality conditions or sewage treatment process stages can be viewed.

[0125] Step S143: Compare the current water intake adjustment requirement of the rainwater source with the water intake control mode in the historical water intake control strategy, and select the historical water intake control mode that matches the current water intake adjustment requirement as the reference strategy.

[0126] The current water intake adjustment requirement of the rainwater source is compared with the water intake control mode in the historical water intake regulation strategy to screen the reference strategy. Through comparison, the historical water intake control mode that matches the current water intake adjustment requirement can be found. For example, if the current rainwater source needs to increase the water intake, the control mode that increases the water intake and has good sewage treatment effect can be screened from the historical water intake regulation strategy as the reference strategy.

[0127] Step S144: Extract the association strength between the rainwater source and the municipal sewage source and the association strength between the rainwater source and the reclaimed water source from the multi-source coupling association graph, and adjust the reference strategy according to the two association strengths, so that the adjusted strategy can take into account the interaction relationship between the rainwater source and the municipal sewage source and the reclaimed water source.

[0128] In this step, the relevant association strengths are extracted from the multi-source coupling association graph, and the reference strategy is adjusted according to these strengths. The multi-source coupling association graph shows the association strengths between the rainwater source and the municipal sewage source and the reclaimed water source. According to these strengths, the reference strategy can be adjusted. For example, if the association strength between the rainwater source and the municipal sewage source is large, and the interaction relationship between them is positively correlated, when adjusting the reference strategy, the influence of increasing the water intake on the water quality of the municipal sewage source needs to be considered, and the water intake frequency or single water intake amount may need to be adjusted accordingly, in order to take into account the interaction relationship between the two.

[0129] Step S1441: Extract the association strength between the rainwater source and the municipal sewage source and the interaction relationship between them, and extract the association strength between the rainwater source and the reclaimed water source and the interaction relationship between them from the multi-source coupling association graph.

[0130] In this step, the relevant association strengths and interaction relationships are extracted from the multi-source coupling association graph. The multi-source coupling association graph records in detail the association strengths and interaction relationships between the rainwater source and the municipal sewage source and the reclaimed water source. For example, it is known whether the association strength between the rainwater source and the municipal sewage source is strong or weak, and whether the interaction relationship between them is positively correlated or negatively correlated.

[0131] Step S1442: Compare the association strength between the rainwater source and the municipal sewage source with the preset strength threshold. If the association strength between the rainwater source and the municipal sewage source is higher than the preset strength threshold, and the interaction relationship between them is positively correlated, analyze the possible influence of the water intake control mode of the rainwater source in the reference strategy on the water quality parameter of the municipal sewage source. When the rainwater source water intake increases, it is expected that the water quality influence factor of the municipal sewage source will change in the same direction, and at this time the synchronous monitoring frequency requirement of the water quality parameter of the municipal sewage source is added in the reference strategy.

[0132] In this step, the correlation strength between the rainwater source and the municipal sewage source is compared with a preset strength threshold, and corresponding processing is performed according to the comparison result and the interaction relationship. If the correlation strength is higher than the preset strength threshold and the interaction relationship is positive correlation, it indicates that the connection between the rainwater source and the municipal sewage source is relatively close. When the water intake of the rainwater source increases, it is expected that the water quality influencing factor of the municipal sewage source will change in the same direction. Therefore, the synchronous monitoring frequency requirement of the water quality parameter of the municipal sewage source is added in the reference strategy, so as to timely know the influence of the water intake change on the water quality of the municipal sewage source. For example, if the preset strength threshold is a certain value, and the correlation strength between the rainwater source and the municipal sewage source is higher than the value and is positive correlation, when the water intake of the rainwater source increases, it may cause the total nitrogen content in the municipal sewage source to increase, and at this time the synchronous monitoring frequency requirement of the total nitrogen content of the municipal sewage source is added in the reference strategy.

[0133] Step S1443: If the correlation strength between the rainwater source and the municipal sewage source is lower than the preset strength threshold, and the interaction relationship between them is negative correlation, the influence of the water intake control mode of the rainwater source in the reference strategy on the water quality parameter of the municipal sewage source is analyzed. When the water intake of the rainwater source increases, it is expected that the water quality influencing factor of the municipal sewage source will change in the opposite direction, and at this time the reverse adjustment threshold of the water quality parameter of the municipal sewage source is set in the reference strategy.

[0134] In this step, the correlation strength between the rainwater source and the municipal sewage source is compared with a preset strength threshold, and corresponding processing is performed according to the comparison result and the interaction relationship. If the correlation strength is higher than the preset strength threshold and the interaction relationship is positive correlation, it indicates that the connection between the rainwater source and the municipal sewage source is relatively close. When the water intake of the rainwater source increases, it is expected that the water quality influencing factor of the municipal sewage source will change in the same direction. Therefore, the synchronous monitoring frequency requirement of the water quality parameter of the municipal sewage source is added in the reference strategy, so as to timely know the influence of the water intake change on the water quality of the municipal sewage source. For example, if the preset strength threshold is a certain value, and the correlation strength between the rainwater source and the municipal sewage source is higher than the value and is positive correlation, when the water intake of the rainwater source increases, it may cause the total nitrogen content in the municipal sewage source to increase, and at this time the synchronous monitoring frequency requirement of the total nitrogen content of the municipal sewage source is added in the reference strategy.

[0135] Step S1444: The correlation strength between the rainwater source and the reclaimed water source is compared with the preset strength threshold. If the correlation strength between the rainwater source and the reclaimed water source is higher than the preset strength threshold, and the interaction relationship between them is positive correlation, the influence of the water intake control mode of the rainwater source in the reference strategy on the water quality parameter of the reclaimed water source is analyzed. When the water intake of the rainwater source increases, it is expected that the water quality influencing factor of the reclaimed water source will change in the same direction, and at this time the synchronous monitoring frequency requirement of the water quality parameter of the reclaimed water source is added in the reference strategy.

[0136] In this step, the correlation strength between the rainwater source and the reclaimed water source is compared with a preset strength threshold, and corresponding processing is performed according to the comparison result and the interaction relationship. If the correlation strength is higher than the preset strength threshold and the interaction relationship is positive correlation, it indicates that the connection between the rainwater source and the reclaimed water source is relatively close. When the water intake of the rainwater source increases, it is expected that the water quality influencing factor of the reclaimed water source will change in the same direction. Therefore, the synchronous monitoring frequency requirement of the water quality parameter of the reclaimed water source is added in the reference strategy, so as to timely know the influence of the water intake change on the water quality of the reclaimed water source. For example, if the preset strength threshold is a certain value, and the correlation strength between the rainwater source and the reclaimed water source is higher than the value and is positive correlation, when the water intake of the rainwater source increases, it may cause the total phosphorus content in the reclaimed water source to increase, at which time the synchronous monitoring frequency requirement of the total phosphorus content of the reclaimed water source is added in the reference strategy.

[0137] Step S1445: If the correlation strength between the rainwater source and the reclaimed water source is lower than the preset strength threshold, and the interaction relationship between them is negative correlation, the possible influence of the water intake control mode of the rainwater source in the reference strategy on the water quality parameter of the reclaimed water source is analyzed. When the water intake of the rainwater source increases, it is expected that the water quality influencing factor of the reclaimed water source will change in the opposite direction, at which time the reverse adjustment threshold of the water quality parameter of the reclaimed water source is set in the reference strategy.

[0138] In this step, processing is performed when the correlation strength is lower than the preset strength threshold and the interaction relationship is negative correlation. If the correlation strength between the rainwater source and the reclaimed water source is lower than the preset strength threshold and is negative correlation, it indicates that the interaction between them is special. When the water intake of the rainwater source increases, it is expected that the water quality influencing factor of the reclaimed water source will change in the opposite direction. Therefore, the reverse adjustment threshold of the water quality parameter of the reclaimed water source is set in the reference strategy, so as to timely adjust the water quality of the reclaimed water source when the water intake changes. For example, if the correlation strength is lower than the preset strength threshold and is negative correlation, when the water intake of the rainwater source increases, it may cause the ammonia nitrogen content in the reclaimed water source to decrease, at which time the reverse adjustment threshold of the ammonia nitrogen content of the reclaimed water source is set in the reference strategy.

[0139] Step S1446: The added synchronous monitoring frequency requirement and the set reverse adjustment threshold are integrated, and the water intake control mode in the reference strategy is modified to obtain an adjusted rainwater source water intake regulation strategy.

[0140] The step integrates the added synchronous monitoring frequency requirement and the set reverse adjustment threshold value, modifies the reference strategy, and obtains the adjusted rainwater source water intake control strategy. The added synchronous monitoring frequency requirement and the set reverse adjustment threshold value are incorporated into the reference strategy, and the water intake control mode is modified accordingly. For example, if the synchronous monitoring frequency requirement of the total nitrogen content of the municipal sewage source and the reverse adjustment threshold value of the ammonia nitrogen content of the reclaimed water source are added in the reference strategy, when modifying the water intake control mode, these factors need to be considered to ensure that the adjusted strategy can take into account the interaction between the rainwater source and the municipal sewage source and the reclaimed water source.

[0141] Step S145: The adjusted strategy is adaptively checked with the current operation state of the sewage treatment system. If the water intake frequency, single water intake amount or water intake time period control requirement in the adjusted strategy does not match the water pump operation state, fan operation state or execution progress of the sewage treatment process in the current operation state of the sewage treatment system, the water intake frequency, single water intake amount or water intake time period control requirement is adjusted to obtain an optimized strategy.

[0142] This step adaptively checks the adjusted strategy and optimizes it according to the checking result. The adjusted strategy is compared with the current operation state of the sewage treatment system to check whether the water intake frequency, single water intake amount or water intake time period control requirement matches the water pump operation state, fan operation state or execution progress of the sewage treatment process. If not, the water intake frequency, single water intake amount or water intake time period control requirement is adjusted to obtain an optimized strategy. For example, if the water intake frequency in the adjusted strategy is too high and the current water pump operation state of the sewage treatment system cannot meet the frequency requirement, the water intake frequency is reduced to ensure that the strategy is adapted to the system operation state.

[0143] Step S146: According to the optimized strategy, the specific water intake control parameters of the rainwater source are determined, which include the water intake frequency, single water intake amount and water intake time period control requirement.

[0144] This step determines the specific water intake control parameters of the rainwater source according to the optimized strategy. The optimized strategy specifies the water intake mode and requirement of the rainwater source, and according to the strategy, the specific water intake control parameters can be determined, including the water intake frequency, single water intake amount and water intake time period control requirement. For example, if the optimized strategy requires increasing the water intake amount, the water intake frequency can be increased accordingly or the single water intake amount can be increased, and the water intake time period can be reasonably arranged to ensure that the rainwater source water intake operation meets the strategy requirement.

[0145] Step S147: Based on the specific water intake control parameters, a rainwater water intake control instruction containing operation instructions is generated, and the rainwater water intake control instruction contains control signal coding corresponding to the water intake execution module.

[0146] This step generates rainwater extraction control instructions according to specific extraction control parameters. The specific extraction control parameters determine the extraction mode and requirements of the rainwater source, and the rainwater extraction control instructions containing operation instructions are generated based on these parameters. The rainwater extraction control instructions contain control signal codes corresponding to the extraction execution module, so that the extraction execution module can accurately identify and execute the instructions. For example, according to the extraction frequency, single extraction amount and extraction time period control requirements, the corresponding operation instructions are generated and converted into control signal codes corresponding to the extraction execution module to form rainwater extraction control instructions.

[0147] Step S150: Send the rainwater extraction control instructions to the water extraction execution module of the sewage treatment system, so that the water extraction execution module performs rainwater extraction operation according to the rainwater extraction control instructions.

[0148] This step sends the rainwater extraction control instructions to the water extraction execution module to perform rainwater extraction operation. The rainwater extraction control instructions contain rainwater extraction control parameters and operation instructions. After sending the instructions to the water extraction execution module of the sewage treatment system, the water extraction execution module can perform rainwater extraction operation according to the instructions. Through this operation, the effective allocation and management of rainwater source can be realized to meet the operation requirements of the sewage treatment system.

[0149] For example, step S151: extract the control signal code in the rainwater extraction control instructions, query the operation type table of the water extraction execution module according to the control signal code, determine the operation type of the water extraction execution module corresponding to the control signal code, and the operation type includes the opening degree control of the water extraction valve, the water extraction time node control and the water extraction amount accumulation control.

[0150] This step extracts the control signal code in the rainwater extraction control instructions and queries the operation type table to determine the operation type. The rainwater extraction control instructions contain control signal codes. By extracting the code and querying the operation type table of the water extraction execution module, the operation type corresponding to the code can be determined. The operation type includes the opening degree control of the water extraction valve, the water extraction time node control and the water extraction amount accumulation control, etc. For example, if the control signal code corresponds to the opening degree control of the water extraction valve, the water extraction execution module will execute the corresponding valve opening operation according to the code.

[0151] Step S152: call the signal conversion protocol of the water extraction execution module, convert the control signal code into an electrical signal instruction that can be recognized by the water extraction execution module, and the format of the electrical signal instruction is consistent with the signal receiving format of the water extraction execution module.

[0152] The present step calls the signal conversion protocol of the water taking execution module to convert the control signal code into an electrical signal instruction. The water taking execution module can usually only recognize electrical signal instructions of a specific format, so it is necessary to call the signal conversion protocol to convert the control signal code into an electrical signal instruction that meets the signal receiving format of the water taking execution module. For example, the signal receiving format of the water taking execution module may require that the electrical signal instruction have a specific voltage range and pulse frequency, and the signal conversion protocol is used to convert the control signal code into an electrical signal instruction that meets these requirements.

[0153] Step S153: Establish a communication connection between the signal receiving unit of the water taking execution module through the control bus of the sewage treatment system, and send the electrical signal instruction to the signal receiving unit of the water taking execution module through the communication connection.

[0154] The present step establishes a communication connection through the control bus of the sewage treatment system and sends an electrical signal instruction. The control bus of the sewage treatment system is an important channel for communication between modules, and a communication connection is established between the signal receiving unit of the water taking execution module through this bus. The converted electrical signal instruction is sent to the signal receiving unit of the water taking execution module through the communication connection, ensuring that the instruction can be accurately transmitted to the execution module.

[0155] Step S154: After the signal receiving unit of the water taking execution module receives the electrical signal instruction, it performs integrity verification on the electrical signal instruction. If the verification is passed, the electrical signal instruction is transmitted to the control unit of the water taking execution module, and if the verification is not passed, signal error information is fed back to the main control unit of the sewage treatment system.

[0156] The present step performs integrity verification on the electrical signal instruction by the signal receiving unit of the water taking execution module, and processes according to the verification result. After the signal receiving unit receives the electrical signal instruction, it performs integrity verification to check whether the instruction is complete and accurate. If the verification is passed, the electrical signal instruction is transmitted to the control unit of the water taking execution module for execution of the corresponding operation; if the verification is not passed, signal error information is fed back to the main control unit of the sewage treatment system for timely processing of the problem. For example, if the electrical signal instruction is lost or damaged during transmission, the signal receiving unit will find the problem during verification and feed back error information to the main control unit.

[0157] Step S155: The control unit of the water taking execution module parses the electrical signal instruction and extracts the operation parameters contained in the electrical signal instruction, including the valve opening angle, opening duration, and single water taking stop threshold.

[0158] The control unit of the water taking execution module analyzes the electric signal instruction to extract the operation parameters. After receiving the electric signal instruction, the control unit analyzes it to extract the operation parameters contained therein. The operation parameters include the valve opening angle, the opening duration, and the single water taking stop threshold, etc. For example, if the valve opening angle information is contained in the electric signal instruction, the control unit will extract the angle value to control the opening degree of the water taking valve.

[0159] Step S156: The control unit of the water taking execution module sends a valve opening instruction to the driving assembly of the water taking valve to control the water taking valve to open according to the set opening angle.

[0160] In this step, the control unit of the water taking execution module sends a valve opening instruction to the driving assembly of the water taking valve to control the valve to open. According to the extracted operation parameters, the control unit sends a valve opening instruction to the driving assembly of the water taking valve. After receiving the instruction, the driving assembly controls the water taking valve to open according to the set opening angle, and starts the rainwater taking operation. For example, if the valve opening angle set in the operation parameters is a certain value, the driving assembly will control the valve to open to that angle.

[0161] Step S157: During the opening process of the water taking valve, the control unit of the water taking execution module collects the water taking duration and the actual water taking amount in real time, compares the water taking duration with the set opening duration, and compares the actual water taking amount with the single water taking stop threshold.

[0162] In this step, the control unit of the water taking execution module collects the water taking duration and the actual water taking amount in real time during the water taking process, and performs comparison. During the opening process of the water taking valve, the control unit collects the water taking duration and the actual water taking amount in real time. The water taking duration is compared with the set opening duration, and the actual water taking amount is compared with the single water taking stop threshold. For example, if the set opening duration is a certain time period, when the actual water taking duration reaches the time period, the valve may need to be closed; if the single water taking stop threshold is a certain water amount value, when the actual water taking amount reaches the value, the water taking operation also needs to be stopped.

[0163] Step S158: When the water taking duration reaches the set opening duration or the actual water taking amount reaches the single water taking stop threshold, the control unit of the water taking execution module sends a valve closing instruction to the driving assembly of the water taking valve to control the water taking valve to close, completing a rainwater taking operation.

[0164] When the stop condition is met, the control unit of the water taking execution module controls the water taking valve to close, and the rainwater taking operation is completed. When the water taking time reaches the set opening time or the actual water taking amount reaches the single water taking stop threshold, the control unit sends a valve closing instruction to the driving assembly of the water taking valve. After receiving the instruction, the driving assembly controls the water taking valve to close, and the rainwater taking operation is ended. For example, if the set opening time is one hour, when the water taking time reaches one hour, the control unit sends a valve closing instruction to close the water taking valve.

[0165] In step S159, during the water taking operation, the state feedback unit of the water taking execution module collects operation execution state information in real time, and feeds back the operation execution state information to the main control unit of the sewage treatment system through the control bus of the sewage treatment system. The operation execution state information includes the actual opening angle of the valve, the actual water taking time and the actual water taking amount.

[0166] In this step, the state feedback unit of the water taking execution module collects operation execution state information in real time during the water taking operation, and feeds back to the main control unit. The state feedback unit collects operation execution state information such as the actual opening angle of the valve, the actual water taking time and the actual water taking amount in real time. The above information is fed back to the main control unit of the sewage treatment system through the control bus of the sewage treatment system, so that the main control unit can know the execution situation of the water taking operation in time. For example, the main control unit can judge whether the water taking operation is executed according to the set parameters according to the feedback actual water taking time and actual water taking amount, whether it needs to be adjusted.

[0167] Based on the same inventive concept, please refer to Figure 2 , which shows the structural schematic block diagram of the sewage treatment monitoring system 100 for water source allocation provided by the embodiment of the present application, which is used to execute the above-mentioned sewage treatment monitoring method applied to water source allocation. The sewage treatment monitoring system 100 for water source allocation can include a communication unit 110, a machine readable storage medium 120 and a processor 130.

[0168] In this embodiment, the machine readable storage medium 120 and the processor 130 are both located in the sewage treatment monitoring system 100 for water source allocation and are separately arranged. However, it should be understood that the machine readable storage medium 120 can also be independent of the sewage treatment monitoring system 100 for water source allocation, and can be accessed by the processor 130 through a bus interface. Alternatively, the machine readable storage medium 120 can also be integrated into the processor 130, and can communicate and interact with external systems through the communication unit 110.

[0169] The processor 130 is the control center of the sewage treatment monitoring system 100 applied to water source allocation, connects each part of the sewage treatment monitoring system 100 applied to water source allocation through various interfaces and lines, executes the software programs and / or modules stored in the machine readable storage medium 120 and calls the data stored in the machine readable storage medium 120, executes various functions of the sewage treatment monitoring system 100 applied to water source allocation and processes data, and thus monitors the sewage treatment monitoring system 100 applied to water source allocation as a whole. Optionally, the processor 130 can include one or more processing cores; for example, the processor 130 can integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface and application program, etc., and the modem processor mainly processes wireless communication. It can be understood that the above-mentioned modem processor can also not be integrated into the processor. The machine readable storage medium 120 is used to store machine executable instructions for executing the scheme of the present application, and the processor 130 is used to execute the machine executable instructions stored in the machine readable storage medium 120 to realize the sewage treatment monitoring method applied to water source allocation provided by the foregoing method embodiments.

[0170] It should be noted that, in order to simplify the description of the present application and to facilitate the understanding of one or more embodiments of the present application, in the foregoing description of the embodiments of the present application, various features are sometimes combined into one embodiment, figure or description thereof.

Claims

1. A wastewater treatment monitoring method applied to water source allocation, characterized in that, The method includes: Establish the coupling relationship between municipal sewage sources, rainwater sources and reclaimed water sources involved in the sewage treatment system, and generate a multi-source coupling relationship map; Based on the multi-source coupling correlation map, the dynamic monitoring link corresponding to each water source is adapted so that the monitoring information of each water source can be interactively transmitted through the dynamic monitoring link. The real-time monitoring information of each water source is obtained through the dynamic monitoring link, and dynamic adaptation parameters for the water source are generated in combination with the current operating status of the sewage treatment system. Based on the dynamic adaptation parameters of the water source, the rainwater intake and control strategy is adjusted, and rainwater intake and control instructions are generated. The rainwater intake control command is sent to the water intake execution module of the sewage treatment system, so that the water intake execution module performs rainwater intake operation according to the rainwater intake control command. The establishment of the wastewater treatment system involves establishing the coupling relationships between municipal wastewater sources, rainwater sources, and reclaimed water sources, generating a multi-source coupling relationship map, including: Water quality influencing factors for municipal wastewater sources, rainwater sources, and reclaimed water sources are extracted. The water quality influencing factors for municipal wastewater sources include characteristics of total nitrogen content, chemical oxygen demand (COD) content, total phosphorus content, suspended solids content, and ammonia nitrogen content. The water quality influencing factors for rainwater sources include characteristics of total nitrogen content, COD content, total phosphorus content, suspended solids content, and ammonia nitrogen content. The water quality influencing factors for reclaimed water sources include characteristics of total nitrogen content, COD content, total phosphorus content, suspended solids content, and ammonia nitrogen content. The interaction between water quality influencing factors of municipal sewage sources and water quality influencing factors of rainwater sources is analyzed to determine the correlation strength between the two sources at the level of water quality parameters. The interaction includes the trend of change of water quality influencing factors of one source on the water quality influencing factors of the other source. The interaction between the water quality influencing factors of rainwater sources and the water quality influencing factors of reclaimed water sources is analyzed to determine the correlation strength between the two water sources at the level of water quality parameters. The interaction includes the trend of changes in the water quality influencing factors of one water source on the water quality influencing factors of the other water source. The interaction between water quality influencing factors of municipal sewage source and water quality influencing factors of reclaimed water source is analyzed to determine the correlation strength between the two water sources at the level of water quality parameters. The interaction includes the trend of change of water quality influencing factors of one water source on the water quality influencing factors of the other water source. Based on all the above interactions and their corresponding correlation strengths, a multi-source coupling correlation graph is constructed with municipal sewage water source, rainwater water source, and reclaimed water water source as nodes and correlation strength as edge weights. Each node in the multi-source coupling correlation graph is labeled with all water quality influencing factors of the corresponding water source, and each edge is labeled with the correlation strength and interaction relationship description between the two water sources. The process involves acquiring real-time monitoring information of each water source through the dynamic monitoring link and generating dynamic adaptation parameters for the water source based on the current operating status of the wastewater treatment system, including: The real-time water quality parameter data of the municipal sewage source is obtained through the acquisition end of the municipal sewage source dynamic monitoring link, and the real-time water quality parameter data is used as the real-time monitoring information of the municipal sewage source. The real-time water quality parameter data of the rainwater source is obtained through the acquisition end of the rainwater source dynamic monitoring link, and the real-time water quality parameter data is used as the real-time monitoring information of the rainwater source. The real-time water quality parameter data of the reclaimed water source is obtained through the acquisition end of the dynamic monitoring link of the reclaimed water source, and the real-time water quality parameter data is used as the real-time monitoring information of the reclaimed water source. The current operating status of the wastewater treatment system is obtained, which includes the operating status of the pumps, the operating status of the blowers, and the execution progress of the wastewater treatment process. Analyze the compatibility between real-time monitoring information of municipal sewage sources and the current operating status of sewage treatment systems to determine the degree of compatibility between municipal sewage sources and the current operation of sewage treatment systems. Analyze the compatibility between real-time monitoring information of rainwater sources and the current operating status of the sewage treatment system to determine the degree of compatibility between rainwater sources and the current operation of the sewage treatment system. Analyze the compatibility between real-time monitoring information of reclaimed water source and the current operating status of wastewater treatment system to determine the degree of compatibility between reclaimed water source and current wastewater treatment system operation; The correlation strength between each water source in the multi-source coupling correlation map is retrieved, and the adaptation degree of each water source is correlated with the corresponding correlation strength to generate dynamic adaptation parameters of water sources, including the adaptation priority and adaptation adjustment direction of each water source. The adaptation priority is used to indicate the priority order of each water source in the current sewage treatment system operation state, and the adaptation adjustment direction is used to indicate the trend of increasing or decreasing the water intake of each water source. The analysis examines the compatibility between real-time monitoring information of rainwater sources and the current operating status of the wastewater treatment system, determining the degree of compatibility between the rainwater sources and the current operation of the wastewater treatment system. This includes: Extract specific values ​​for total nitrogen content, chemical oxygen demand content, total phosphorus content, suspended solids content, and ammonia nitrogen content from real-time monitoring information of rainwater sources; Extract parameters such as pump operating power, blower operating air volume, and current treatment capacity of the wastewater treatment process from the current operating status of the wastewater treatment system. Obtain the total nitrogen treatment range corresponding to the treatment capacity parameters of the current stage of the wastewater treatment process, compare the specific value of the total nitrogen content characteristic of the rainwater source with the total nitrogen treatment range, if the specific value is within the total nitrogen treatment range, then determine that the total nitrogen content characteristic parameter is suitable, if the specific value is not within the total nitrogen treatment range, then determine that the total nitrogen content characteristic parameter is not suitable. Following the above method of comparing total nitrogen content characteristics, the treatment ranges of chemical oxygen demand (COD), total phosphorus (TP), suspended solids (SLS), and ammonia nitrogen (AM) corresponding to the current stage of the wastewater treatment process are obtained respectively. The specific values ​​of COD, TP, SLS, and AM content characteristics corresponding to the rainwater source are compared with the corresponding treatment ranges to obtain the matching determination results of each parameter. Obtain the water supply capacity range corresponding to the operating power of the water pump, estimate the expected water intake rate of the rainwater source based on real-time monitoring information of the rainwater source, compare the expected water intake rate with the water supply capacity range, if the expected water intake rate is within the water supply capacity range, then it is determined that the relationship between the water intake rate and the operating power of the water pump is suitable, if the expected water intake rate is not within the water supply capacity range, then it is determined that the relationship between the water intake rate and the operating power of the water pump is not suitable. Obtain the supply capacity range corresponding to the operating air volume of the wind turbine, estimate the required air volume during the rainwater treatment process based on real-time monitoring information of the rainwater source, compare the required air volume with the supply capacity range, if the required air volume is within the supply capacity range, it is determined that the required air volume and the operating air volume of the wind turbine are compatible, if the required air volume is not within the supply capacity range, it is determined that the required air volume and the operating air volume of the wind turbine are incompatible. The number of matching items in all parameter matching judgment results and relationship matching judgment results is counted. The ratio of the number of matching items to the total number of judgment items is calculated, and the ratio is used as the degree of matching between the rainwater source and the current operation of the sewage treatment system.

2. The wastewater treatment monitoring method applied to water source allocation according to claim 1, characterized in that, The analysis examines the interaction between water quality influencing factors of municipal wastewater sources and rainwater sources, determining the correlation strength between the two sources at the water quality parameter level, including: The total nitrogen content characteristics of municipal sewage and rainwater were selected as the first group of analysis objects. A preset time period was set, and the change curves of the total nitrogen content characteristics of municipal sewage and rainwater were tracked within the preset time period. The two change curves in the first group of analysis objects showed consistent trends. When the total nitrogen content of municipal sewage increased, if the total nitrogen content of rainwater also increased, it was recorded as a positive correlation trend. If the total nitrogen content of rainwater decreased, it was recorded as a negative correlation trend. Calculate the proportion of the trend synchronization duration of the two change curves in the first group of analysis objects. The proportion of the trend synchronization duration is the ratio of the duration for which the two curves maintain the same change trend to the total duration of the preset time period. Following the same method used in the analysis of the first group of objects, the chemical oxygen demand (COD), total phosphorus, suspended solids, and ammonia nitrogen content characteristics of municipal sewage and rainwater sources were analyzed in groups to obtain the correlation of change trends and the proportion of trend synchronization time for each group of objects. Weights are set for different water quality influencing factors. The weights are determined based on the degree of influence of each water quality influencing factor on the sewage treatment effect. The proportion of trend synchronization time of each group of analysis objects is multiplied by the corresponding weight and then summed to obtain the comprehensive correlation strength between municipal sewage water source and rainwater water source at the water quality parameter level.

3. The wastewater treatment monitoring method applied to water source allocation according to claim 1, characterized in that, The process of adapting dynamic monitoring links corresponding to each water source based on the multi-source coupling correlation map, enabling the interactive transmission of monitoring information from each water source through the dynamic monitoring links, includes: Analyze the water quality influencing factors of each water source node in the multi-water source coupling correlation map, determine the specific water quality parameter types that need to be monitored for each water source, and ensure that the specific water quality parameter types are consistent with the water quality influencing factors of the corresponding water source. For municipal sewage sources, a monitoring component matching the specific water quality parameter type is configured. The monitoring component can collect specific water quality parameter data of municipal sewage sources in real time and serve as the collection end of the dynamic monitoring link for municipal sewage sources. For rainwater sources, a monitoring component is configured that matches the specific water quality parameter type. The monitoring component can collect the specific water quality parameter data of the rainwater source in real time and serve as the acquisition end of the dynamic monitoring link for rainwater sources. For reclaimed water sources, a monitoring component matching the specific water quality parameter type is configured. The monitoring component can collect specific water quality parameter data of the reclaimed water source in real time and serve as the acquisition end of the dynamic monitoring link of the reclaimed water source. Set up a monitoring information interaction node, and connect the acquisition ends of the municipal sewage source dynamic monitoring link, the rainwater source dynamic monitoring link, and the reclaimed water source dynamic monitoring link to the monitoring information interaction node respectively, so that the specific water quality parameter data collected by each acquisition end can be transmitted to the monitoring information interaction node. Information forwarding rules are set in the monitoring information interaction node so that specific water quality parameter data transmitted to the monitoring information interaction node by any water source dynamic monitoring link can be forwarded to the dynamic monitoring links of the other two water sources, thereby realizing the interactive transmission of monitoring information from each water source. The information forwarding rules include the triggering conditions for information forwarding, the target link identifier, and the format specifications of the forwarded data. The forwarded data is formatted according to the specified format, and the specific water quality parameter data transmitted by each acquisition terminal is arranged in a different order, with additional data description fields and data acquisition time added, so that the data format of the dynamic monitoring links forwarded to different water sources remains consistent.

4. The wastewater treatment monitoring method applied to water source allocation according to claim 3, characterized in that, The step of setting information forwarding rules in the monitoring information interaction node, so that specific water quality parameter data transmitted to the monitoring information interaction node from any water source dynamic monitoring link can be forwarded to the dynamic monitoring links of the other two water sources, includes: The triggering conditions for information forwarding are determined. The triggering conditions include the update frequency triggering condition and the change range triggering condition for specific water quality parameter data. The update frequency triggering condition is triggered when the update interval of specific water quality parameter data of any water source reaches a preset interval. The change range triggering condition is triggered when the difference between the specific water quality parameter data of any water source and the previous forwarded data reaches a preset difference level. A unique target link identifier is assigned to each of the municipal sewage source dynamic monitoring link, rainwater source dynamic monitoring link, and reclaimed water source dynamic monitoring link. The target link identifier is used to locate the link receiving data during the forwarding process. Set the format specifications for forwarded data, which include the arrangement order of specific water quality parameter data, data description fields, and data collection time annotations; Establish a correspondence between triggering conditions and target link identifiers. When the specific water quality parameter data of the municipal sewage source meets the triggering conditions, determine the target link identifiers that need to be forwarded as the dynamic monitoring link identifier of the rainwater source and the dynamic monitoring link identifier of the reclaimed water source. When the specific water quality parameters of the rainwater source meet the triggering conditions, the target link identifier to be forwarded is determined to be the dynamic monitoring link identifier of the municipal sewage source and the dynamic monitoring link identifier of the reclaimed water source. When the specific water quality parameters of the reclaimed water source meet the triggering conditions, the target link identifier to be forwarded is determined to be the dynamic monitoring link identifier of the municipal sewage source and the dynamic monitoring link identifier of the rainwater source. The triggering conditions, target link identifiers, format specifications, and corresponding relationships are integrated into a complete information forwarding rule and stored in the rule storage unit of the monitoring information interaction node; When specific water quality parameter data of any water source is transmitted to the monitoring information interaction node, the information forwarding rules in the rule storage unit are called to determine whether the specific water quality parameter data meets the triggering conditions. If it does, the receiving link is determined according to the target link identifier, and the data is processed according to the format specification before being forwarded to the corresponding receiving link.

5. The wastewater treatment monitoring method applied to water source allocation according to claim 1, characterized in that, The step of adjusting the rainwater intake control strategy based on the dynamic adaptation parameters of the water source and generating rainwater intake control instructions includes: The rainwater source adaptation priority and rainwater source adaptation adjustment direction in the dynamic adaptation parameters of the water source are analyzed to determine the water intake adjustment needs of the rainwater source under the current situation. The historical water intake control strategies of rainwater sources in the sewage treatment system are retrieved. The historical water intake control strategies include the water intake control methods of rainwater sources at different historical time periods and the corresponding sewage treatment effect correlation information. By comparing the current water intake adjustment needs of rainwater sources with the water intake control methods in historical water intake regulation strategies, historical water intake control methods that match the current water intake adjustment needs are selected as reference strategies. The correlation strength between rainwater sources and municipal sewage sources, and the correlation strength between rainwater sources and reclaimed water sources are extracted from the multi-source coupling correlation map. The reference strategy is adjusted according to the two correlation strengths so that the adjusted strategy can take into account the interaction between rainwater sources, municipal sewage sources, and reclaimed water sources. The adjusted strategy is adapted to the current operating status of the wastewater treatment system. If the control requirements for water intake frequency, single water intake volume or water intake period in the adjusted strategy do not match the current operating status of the pumps, blowers or the execution progress of the wastewater treatment process, the control requirements for water intake frequency, single water intake volume or water intake period are adjusted to obtain the optimized strategy. Based on the optimized strategy, specific water intake control parameters for rainwater sources are determined. These specific water intake control parameters include water intake frequency, single water intake volume, and water intake time period control requirements. Based on the specific water intake control parameters, a rainwater intake control instruction containing operation instructions is generated, and the rainwater intake control instruction contains control signal encoding corresponding to the water intake execution module.

6. The wastewater treatment monitoring method applied to water source allocation according to claim 5, characterized in that, The process involves extracting the correlation strength between rainwater sources and municipal sewage sources, and the correlation strength between rainwater sources and reclaimed water sources from a multi-source coupling correlation map. The reference strategy is then adjusted based on these two correlation strengths to ensure that the adjusted strategy takes into account the interactions between rainwater sources, municipal sewage sources, and reclaimed water sources. This includes: The correlation strength between rainwater sources and municipal sewage sources and the interaction between them are extracted from the multi-source coupling correlation map. The correlation strength between rainwater sources and reclaimed water sources and the interaction between them are also extracted. The correlation strength between rainwater sources and municipal sewage sources is compared with a preset intensity threshold. If the correlation strength between rainwater sources and municipal sewage sources is higher than the preset intensity threshold, and the interaction between the two is positively correlated, the impact of the rainwater intake control method in the reference strategy on the water quality parameters of municipal sewage sources is analyzed. When the rainwater intake increases, it is expected that the water quality impact factors of municipal sewage sources will change in the same direction. At this time, the synchronous monitoring frequency requirement for the water quality parameters of municipal sewage sources is added to the reference strategy. If the correlation strength between rainwater source and municipal sewage source is lower than the preset strength threshold, and the interaction between the two is negatively correlated, then the impact of the rainwater source water intake control method in the reference strategy on the water quality parameters of the municipal sewage source may be analyzed. When the rainwater source water intake increases, it is expected that the water quality impact factor of the municipal sewage source will change in the opposite direction. At this time, the reverse adjustment threshold of the water quality parameters of the municipal sewage source is set in the reference strategy. The correlation strength between rainwater sources and reclaimed water sources is compared with the preset intensity threshold. If the correlation strength between rainwater sources and reclaimed water sources is higher than the preset intensity threshold, and the interaction between the two is positively correlated, the impact of the rainwater source intake control method in the reference strategy on the water quality parameters of the reclaimed water source is analyzed. When the rainwater intake increases, it is expected that the water quality impact factor of the reclaimed water source will change in the same direction. At this time, the synchronous monitoring frequency requirement for the water quality parameters of the reclaimed water source is added to the reference strategy. If the correlation strength between rainwater source and reclaimed water source is lower than the preset strength threshold, and the interaction between the two is negatively correlated, then the impact of the rainwater source water intake control method in the reference strategy on the water quality parameters of the reclaimed water source may be analyzed. When the rainwater source water intake increases, it is expected that the water quality impact factor of the reclaimed water source will change in the opposite direction. At this time, the reverse adjustment threshold of the water quality parameters of the reclaimed water source is set in the reference strategy. By integrating the added synchronous monitoring frequency requirements and the set reverse adjustment threshold, the water intake control method in the reference strategy is modified to obtain the adjusted rainwater source water intake regulation strategy.

7. A wastewater treatment monitoring system applied to water source allocation, characterized in that, include: processor; A machine-readable storage medium for storing machine-executable instructions of the processor; The processor is configured to execute the wastewater treatment monitoring method for water source allocation as described in any one of claims 1 to 6 by executing the machine-executable instructions.

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