A water conservancy information monitoring system and its method

Abstract

The present invention provides a water conservancy information monitoring system and method, belonging to the technical field of water conservancy measurement, including: a collection module: collecting real-time water conservancy information and real-time environmental information of a target water area in real time; an analysis module: obtaining and analyzing historical water conservancy information and historical environmental information of the target water area to determine a set of periodic matching pairs, a specified time period, periodic water conservancy information, and periodic environmental information of the target water area; a prediction module: obtaining a real-time periodic set, and obtaining predicted water conservancy information based on the specified time period, the real-time periodic set, and the periodic water conservancy information; a mobilization module: calculating a predicted correction vector, formulating a scheduling strategy, and generating a water conservancy monitoring report. It can realize the closed-loop monitoring of the water conservancy system, adapt to dynamic water conservancy conditions and provide decision support, improve the accuracy of water conservancy information monitoring and the scientificity of decision-making, improve the efficiency of water resource scheduling and the environmental protection ability, and efficiently ensure the stable operation of the water conservancy system.

Description

Technical Field

[0001] The present invention relates to the technical field of water conservancy measurement, and particularly to a water conservancy information monitoring system and method thereof. Background Art

[0002] With the increase of global climate change and human activities, water resources management is facing increasingly complex challenges. There are many deficiencies in traditional water conservancy information monitoring systems. For example, the monitoring range is limited, often only focusing on a single water area or a specific region, and it is impossible to achieve comprehensive monitoring of the entire basin, resulting in blind spots in water resources scheduling. At the same time, the data processing and analysis capabilities are insufficient, and it is difficult to extract useful information from a large amount of data. In addition, there are also deficiencies in information integration and coordination in existing systems. They cannot well combine water conservancy information with environmental information, and it is difficult to achieve comprehensive and scientific water resources management.

[0003] Therefore, the present invention provides a water conservancy information monitoring system and method thereof. Summary of the Invention

[0004] The present invention provides a water conservancy information monitoring system and method thereof. By collecting real-time water conservancy information and real-time environmental information of the target water area, obtaining and analyzing historical water conservancy information and historical environmental information of the target water area, determining the set of periodic matching pairs and the specified time period of the target water area, and determining periodic water conservancy information and periodic environmental information, analyzing the periodic environmental information and real-time environmental information to determine the real-time period set, combining the specified time period and periodic water conservancy information to determine the predicted water conservancy information, calculating the predicted correction vector according to the predicted water conservancy information and real-time water conservancy information, formulating a scheduling strategy based on the predicted correction vector, and generating a water conservancy monitoring report. It can realize the closed-loop monitoring of the water conservancy system, adapt to the dynamically changing water conservancy conditions and provide decision support, improve the accuracy of water conservancy information monitoring and the scientific nature of decision-making, improve the efficiency of water resources scheduling and the environmental protection ability, and efficiently ensure the stable operation of the water conservancy system.

[0005] On the one hand, the present invention provides a water conservancy information monitoring system, including:

[0006] A collection module: real-time collecting real-time water conservancy information of the target water area and real-time collecting real-time environmental information of the target water area;

[0007] An analysis module: obtaining and analyzing historical water conservancy information and historical environmental information of the target water area, determining the set of periodic matching pairs and the specified time period of the target water area, and determining periodic water conservancy information and periodic environmental information;

[0008] A prediction module: obtaining the real-time period set based on the periodic environmental information and real-time environmental information, and obtaining the predicted water conservancy information based on the specified time period, real-time period set and periodic water conservancy information;

[0009] Dispatch module: Based on the predicted water conservancy information and real-time water conservancy information, calculate the predicted correction vector, formulate a scheduling strategy based on the predicted correction vector, and generate a water conservancy monitoring report.

[0010] According to a water conservancy information monitoring system provided by the present invention, the acquisition module includes:

[0011] Sensor group unit: Install a water conservancy sensor group and an environmental sensor group based on the water conservancy monitoring requirements of the target water area;

[0012] Real-time water conservancy information unit: Based on the water conservancy sensor group, collect the real-time water conservancy information of the target area in real time. Among them, the real-time water conservancy information includes the real-time water conservancy sub-information of multiple water conservancy monitoring targets under the acquisition timestamp;

[0013] Real-time environmental information unit: Based on the environmental sensor group, collect the real-time environmental information of the target area in real time. Among them, the real-time environmental information includes the real-time environmental sub-information of multiple environmental monitoring targets under the acquisition timestamp.

[0014] According to a water conservancy information monitoring system provided by the present invention, the analysis module includes:

[0015] Water conservancy cycle set unit: Perform periodic analysis on the historical water conservancy information of the target water area obtained to obtain the water conservancy cycle set of the target water area and the water conservancy cycle vector of each water conservancy sub-cycle in the water conservancy cycle set. Among them, the historical water conservancy information includes the historical water conservancy sub-information of multiple water conservancy monitoring targets under multiple historical timestamps;

[0016] Environmental cycle set unit: Perform periodic analysis on the historical environmental information of the target water area obtained to obtain the environmental cycle set of the target water area and the environmental cycle vector of each environmental sub-cycle in the environmental cycle set. Among them, the historical environmental information includes the historical environmental sub-information of multiple environmental monitoring targets under multiple historical timestamps;

[0017] Period matching pair set unit: Based on the water conservancy cycle set and the environmental cycle set, determine the cycle difference between any water conservancy sub-cycle in the water conservancy cycle set and any environmental sub-cycle in the environmental cycle set, and determine the cycle matching pair set of the target water area.

[0018] According to a water conservancy information monitoring system provided by the present invention, the analysis module further includes:

[0019] First specified time period unit: If there is exactly one pair of cycle matching pairs in the cycle matching pair set, determine the cycle matching pair as the specified matching pair of the target area, and determine the smaller water conservancy sub-cycle or environmental sub-cycle in the specified matching pair as the specified time period of the target water area;

[0020] Second specified time period unit: If there are multiple pairs of period matching pairs in the set of period matching pairs, select the period matching pair with the smallest period difference in the set of period matching pairs as the specified matching pair for the target area, and determine the smaller water conservancy sub-period or environmental sub-period in the specified matching pair as the specified time period for the target water area;

[0021] Water conservancy - environment dominant unit: Obtain the water conservancy - environment dominance of the target water area, where the water conservancy - environment dominance includes project regulation dominance and environmental drive dominance;

[0022] Third specified time period unit: If the set of period matching pairs is empty, based on all the period differences between any one water conservancy sub-period in the water conservancy period set and any one environmental sub-period in the environmental period set, and the water conservancy - environment dominance of the target water area, determine the specified matching pair and the specified time period for the target water area;

[0023] Periodic water conservancy information unit: Based on the specified time period of the target water area, divide the historical water conservancy information into periods to determine the periodic water conservancy information, where the periodic water conservancy information includes periodic water conservancy sub-information within multiple specified time periods, and the periodic water conservancy sub-information includes the historical water conservancy sub-information of multiple water conservancy monitoring targets at all periodic timestamps within the specified time period;

[0024] Periodic environmental information unit: Based on the specified time period of the target water area, divide the historical environmental information into periods to determine the periodic environmental information, where the periodic environmental information includes periodic environmental sub-information within multiple specified time periods, and the periodic environmental sub-information includes the historical environmental sub-information of multiple environmental monitoring targets at all periodic timestamps within the specified time period.

[0025] According to a water conservancy information monitoring system provided by the present invention, the third specified time period unit includes:

[0026] Specified matching pair sub-unit: If the set of period matching pairs is empty, select the water conservancy sub-period and the environmental sub-period corresponding to the smallest period difference between the water conservancy period set and the environmental period set as the specified matching pair for the target area;

[0027] Project regulation dominance sub-unit: If the water conservancy - environment dominance of the target water area is project regulation dominance, determine the water conservancy sub-period in the specified matching pair with an empty set of period matching pairs as the specified time period for the target water area;

[0028] Environmental drive dominance sub-unit: If the water conservancy - environment dominance of the target water area is environmental drive dominance, determine the environmental sub-period in the specified matching pair with an empty set of period matching pairs as the specified time period for the target water area.

[0029] According to a water conservancy information monitoring system provided by the present invention, the prediction module includes:

[0030] Mapping Timestamp Unit: Map the previous historical timestamp of the acquisition timestamp within a specified time period to determine the mapping timestamp of real-time water conservancy information and real-time environmental information based on the specified time period;

[0031] Start Timestamp Unit: Based on the specified time period of the target water area, and the mapping timestamp of real-time water conservancy information and real-time environmental information based on the specified time period, determine the start timestamp of real-time water conservancy information and real-time environmental information based on the specified time period;

[0032] Real-time Period Environmental Information Unit: Based on all the real-time environmental sub-information of all environmental monitoring targets between the historical timestamp corresponding to the start timestamp of the target water area and the previous historical timestamp of the acquisition timestamp, determine the real-time period environmental information;

[0033] Real-time Period Water Conservancy Information Unit: Based on all the real-time water conservancy sub-information of all water conservancy monitoring targets between the historical timestamp corresponding to the start timestamp of the target water area and the previous historical timestamp of the acquisition timestamp, determine the real-time period water conservancy information;

[0034] Mapped Environment Vector Unit: Extract all the historical environmental sub-information of all environmental monitoring targets at the periodic timestamp corresponding to the mapping timestamp in the periodic environmental sub-information of each specified time period in the periodic environmental information, and determine the mapped environment vector HVE of each specified time period in the periodic environmental information based on the mapping timestamp a ;

[0035] Real-time Environment Vector Unit: Based on all the historical environmental sub-information of all environmental monitoring targets at the previous historical timestamp of the acquisition timestamp in the real-time environmental information, determine the real-time environment vector RV of the previous historical timestamp of the acquisition timestamp;

[0036] Environmental Similarity Value Unit: Based on the mapped environment vector HVE of each specified time period in the periodic environmental information a and the real-time environment vector RV of the previous historical timestamp of the acquisition timestamp, calculate the environmental similarity value S of each specified time period in the periodic environmental information a ;

[0037] Real-time Period Set Unit: Sort the environmental similarity values of all specified time periods in the periodic environmental information from largest to smallest, and select the specified time periods corresponding to the top specified number of environmental similarity values after sorting as the real-time period set of real-time water conservancy information and real-time environmental information.

[0038] According to a water conservancy information monitoring system provided by the present invention, the prediction module further includes:

[0039] Construct a dataset unit: Extract periodic water conservancy information based on all specified time periods in the real-time period set, and determine the constructed dataset;

[0040] Prediction model unit: Construct a prediction model based on the water conservancy cycle vectors of water conservancy sub-cycles in the water conservancy cycle set corresponding to the specified time period, or the environmental cycle vectors of environmental sub-cycles in the environmental cycle set, and the constructed dataset;

[0041] Predict water conservancy sub-information unit: Input the real-time water conservancy information into the prediction model, and determine the predicted water conservancy information based on the output result of the prediction model. Among them, the predicted water conservancy information includes the predicted water conservancy sub-information of multiple water conservancy monitoring targets for the acquisition timestamp.

[0042] On the other hand, the present invention also provides a water conservancy information monitoring method, including:

[0043] Step 1: Real-time collect the real-time water conservancy information of the target water area and the real-time environmental information of the target water area;

[0044] Step 2: Obtain and analyze the historical water conservancy information and historical environmental information of the target water area, determine the set of cycle matching pairs and the specified time period of the target water area, and determine the periodic water conservancy information and periodic environmental information;

[0045] Step 3: Obtain the real-time period set based on the periodic environmental information and the real-time environmental information, and obtain the predicted water conservancy information based on the specified time period, the real-time period set, and the periodic water conservancy information;

[0046] Step 4: Calculate the prediction correction vector based on the predicted water conservancy information and the real-time water conservancy information, formulate a scheduling strategy based on the prediction correction vector, and generate a water conservancy monitoring report.

[0047] Compared with the prior art, the beneficial effects of the present application are as follows:

[0048] By collecting the real-time water conservancy information and real-time environmental information of the target water area, obtaining and analyzing the historical water conservancy information and historical environmental information of the target water area, determining the set of cycle matching pairs and the specified time period of the target water area, and determining the periodic water conservancy information and periodic environmental information, analyzing the periodic environmental information and the real-time environmental information to determine the real-time period set, combining the specified time period and the periodic water conservancy information to determine the predicted water conservancy information, calculating the prediction correction vector according to the predicted water conservancy information and the real-time water conservancy information, formulating a scheduling strategy based on the prediction correction vector, and generating a water conservancy monitoring report. It can realize the closed-loop monitoring of the water conservancy system, adapt to the dynamically changing water conservancy conditions and provide decision support, improve the accuracy of water conservancy information monitoring and the scientificity of decision-making, improve the efficiency of water resources scheduling and the environmental protection ability, and effectively ensure the stable operation of the water conservancy system. Description of the Drawings

[0049] To more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0050] Figure 1 It is a schematic structural diagram of a water conservancy information monitoring system provided by an embodiment of the present invention.

[0051] Figure 2 It is a schematic flow diagram of a water conservancy information monitoring method provided by an embodiment of the present invention. Specific embodiments

[0052] To make the objectives, technical solutions, and advantages of the present invention clearer, the following will clearly and completely describe the technical solutions in the present invention in conjunction with the drawings in the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments in the present invention belong to the scope of protection of the present invention.

[0053] Embodiment 1:

[0054] An embodiment of the present invention provides a water conservancy information monitoring system, as Figure 1 shown, including:

[0055] Collection module: Real-time collect the real-time water conservancy information of the target water area and the real-time environmental information of the target water area;

[0056] Analysis module: Obtain and analyze the historical water conservancy information and historical environmental information of the target water area, determine the set of periodic matching pairs and the specified time period of the target water area, and determine the periodic water conservancy information and periodic environmental information;

[0057] Prediction module: Obtain the real-time period set based on the periodic environmental information and the real-time environmental information, and obtain the predicted water conservancy information based on the specified time period, the real-time period set, and the periodic water conservancy information;

[0058] Dispatch module: Calculate the predicted correction vector based on the predicted water conservancy information and the real-time water conservancy information, formulate a dispatch strategy based on the predicted correction vector, and generate a water conservancy monitoring report.

[0059] In this embodiment, the set of periodic matching pairs represents a set composed of periodic pairs with relatively high matching degrees in water conservancy and environmental cycles.

[0060] In this embodiment, the periodic water conservancy information represents the set of historical water conservancy information divided according to a specified time period.

[0061] In this embodiment, the periodic environmental information represents the set of historical environmental information divided according to a specified time period.

[0062] In this embodiment, the predicted water conservancy information and the real-time water conservancy information are compared, and a prediction correction vector is calculated based on the difference between the two. A scheduling strategy is formulated according to this vector, such as adjusting the operation of water conservancy facilities. At the same time, various types of information are summarized to generate a water conservancy monitoring report to provide a basis for decision-making.

[0063] In this embodiment, based on the predicted water conservancy information and the real-time water conservancy information, the calculation formula for calculating the prediction correction vector can be expressed as:

[0064] Co={Co1,…Co k ,…Co N2};

[0065]

[0066] Among them, Co represents the prediction correction vector, Co1, Co k , Co N2 represent the prediction correction values of the first water conservancy monitoring target, the kth water conservancy monitoring target, and the N2th water conservancy monitoring target. N2 represents the number of water conservancy monitoring targets. RW k represents the real-time water conservancy sub-information of the kth water conservancy monitoring target at the acquisition timestamp in the real-time water conservancy information. PW k represents the predicted water conservancy sub-information of the kth water conservancy monitoring target for the acquisition timestamp in the predicted water conservancy information. ts represents the time interval between two adjacent historical timestamps. β k represents the correction factor of the kth water conservancy monitoring target, and η represents the trend tracking factor.

[0067] The beneficial effects of the above technical solution: By collecting the real-time water conservancy information and real-time environmental information of the target water area, obtaining and analyzing the historical water conservancy information and historical environmental information of the target water area, determining the set of periodic matching pairs and the specified time period of the target water area, and determining the periodic water conservancy information and periodic environmental information, analyzing the periodic environmental information and real-time environmental information to determine the real-time period set, combining the specified time period and periodic water conservancy information to determine the predicted water conservancy information, calculating the prediction correction vector according to the predicted water conservancy information and real-time water conservancy information, formulating a scheduling strategy based on the prediction correction vector, and generating a water conservancy monitoring report. It can realize the closed-loop monitoring of the water conservancy system, adapt to the dynamically changing water conservancy conditions and provide decision support, improve the monitoring accuracy of water conservancy information and the scientificity of decision-making, improve the water resource scheduling efficiency and environmental protection ability, and efficiently ensure the stable operation of the water conservancy system.

[0068] Example 2:

[0069] An embodiment of the present invention provides a water conservancy information monitoring system. The acquisition module includes:

[0070] Sensor group unit: Install a water conservancy sensor group and an environmental sensor group based on the water conservancy monitoring requirements of the target water area;

[0071] Real-time water conservancy information unit: Real-time water conservancy information of the target area is collected in real time based on the water conservancy sensor group. Among them, the real-time water conservancy information includes real-time water conservancy sub-information of multiple water conservancy monitoring targets under the acquisition timestamp;

[0072] Real-time environmental information unit: Real-time environmental information of the target area is collected in real time based on the environmental sensor group. Among them, the real-time environmental information includes real-time environmental sub-information of multiple environmental monitoring targets under the acquisition timestamp.

[0073] In this embodiment, the water conservancy monitoring targets can be water level, fluid flow rate, water quality indicators, etc., and the environmental monitoring targets can be rainfall, temperature, wind speed, etc.

[0074] In this embodiment, each water conservancy sensor in the water conservancy sensor group corresponds to a water conservancy monitoring target, and each environmental sensor in the environmental sensor group corresponds to an environmental monitoring target.

[0075] In this embodiment, the real-time environmental sub-information represents the monitoring value of the corresponding environmental monitoring target under the acquisition timestamp.

[0076] In this embodiment, the real-time water conservancy sub-information represents the monitoring value of the corresponding water conservancy monitoring target under the acquisition timestamp.

[0077] In this embodiment, the real-time water conservancy information represents a set of sub-information of multiple water conservancy monitoring targets (such as water level, fluid flow rate) collected by the water conservancy sensor group under the acquisition timestamp.

[0078] In this embodiment, the real-time environmental information represents a set of sub-information of multiple environmental monitoring targets (such as temperature, humidity) collected by the environmental sensor group under the acquisition timestamp.

[0079] Beneficial effects of the above technical solution: By collecting real-time water conservancy information of the target water area in real time and collecting real-time environmental information of the target water area in real time, the data accuracy can be improved, providing data support for determining the predicted water conservancy information.

[0080] Example 3:

[0081] An embodiment of the present invention provides a water conservancy information monitoring system. The analysis module includes:

[0082] Hydrological cycle set unit: Periodically analyze the historical hydrological information of the target water area obtained to obtain the hydrological cycle set of the target water area and the hydrological cycle vectors of each hydrological sub-cycle in the hydrological cycle set, where the historical hydrological information includes the historical hydrological sub-information of multiple hydrological monitoring targets at multiple historical timestamps;

[0083] Environmental cycle set unit: Periodically analyze the historical environmental information of the target water area obtained to obtain the environmental cycle set of the target water area and the environmental cycle vectors of each environmental sub-cycle in the environmental cycle set, where the historical environmental information includes the historical environmental sub-information of multiple environmental monitoring targets at multiple historical timestamps;

[0084] Period matching pair set unit: Based on the hydrological cycle set and the environmental cycle set, determine the cycle difference between any hydrological sub-cycle in the hydrological cycle set and any environmental sub-cycle in the environmental cycle set, and determine the period matching pair set of the target water area.

[0085] In this embodiment, the historical hydrological sub-information of hydrological monitoring targets such as water level and fluid flow at multiple historical timestamps of the target water area is obtained. The periodic analysis can be to use Fourier transform to convert the hydrological information in the time domain to the frequency domain, analyze the frequency components to determine the period; wavelet analysis dissects from both the time and frequency domains simultaneously to identify periods of different time scales. Thus, all hydrological cycles are determined to form a hydrological cycle set. For each hydrological sub-cycle in the set, key features such as the change amplitude are extracted to form a hydrological cycle vector for accurately describing the characteristics of the sub-cycle.

[0086] In this embodiment, the hydrological cycle set represents the summary of all identified hydrological-related cycles of the target water area.

[0087] In this embodiment, the hydrological sub-cycle represents a single cycle in the hydrological cycle set.

[0088] In this embodiment, the hydrological cycle vector represents a vector describing the characteristics of the hydrological sub-cycle, including information such as the cycle length and amplitude.

[0089] In this embodiment, similar to the operation of the hydrological cycle set unit, collect the historical environmental sub-information of environmental monitoring targets such as temperature and precipitation at multiple historical timestamps of the target water area. The periodic analysis can be through Fourier transform and wavelet analysis to obtain the environmental cycle set, that is, the set of all environmental-related cycles. For each environmental sub-cycle, features such as the fluctuation range are extracted to form an environmental cycle vector to characterize the sub-cycle.

[0090] In this embodiment, the environmental cycle set represents the summary of all environmental-related cycles of the target water area.

[0091] In this embodiment, an environmental sub-cycle represents a single cycle in a set of environmental cycles.

[0092] In this embodiment, an environmental cycle vector represents a vector describing the characteristics of an environmental sub-cycle, covering cycle-related characteristic data.

[0093] In this embodiment, for each water conservancy sub-cycle in the set of water conservancy cycles, the cycle difference is calculated one by one with each environmental sub-cycle in the set of environmental cycles. The water conservancy sub-cycles and environmental sub-cycles with differences within a reasonable range form pairs, and these pairs constitute a set of cycle matching pairs.

[0094] In this embodiment, the unit of the set of cycle matching pairs: Based on the set of water conservancy cycles and the set of environmental cycles, the cycle difference between any one water conservancy sub-cycle in the set of water conservancy cycles and any one environmental sub-cycle in the set of environmental cycles is determined, and the determination formula for the set of cycle matching pairs of the target water area can be:

[0095]

[0096] where MP represents the set of cycle matching pairs of the target water area, [PH i , PE j represents a pair of cycle matching pairs in the set of cycle matching pairs, where the ith water conservancy sub-cycle in the set of water conservancy cycles of the target water area and the jth environmental sub-cycle in the set of environmental cycles are a pair of cycle matching pairs. PH represents the set of water conservancy cycles of the target water area, PE represents the set of environmental cycles of the target water area, PH i represents the ith water conservancy sub-cycle in the set of water conservancy cycles of the target water area, PE j represents the jth environmental sub-cycle in the set of environmental cycles of the target water area, min(PH i , PE j ) represents the smaller value of the ith water conservancy sub-cycle in the set of water conservancy cycles of the target water area and the jth environmental sub-cycle in the set of environmental cycles, and δ represents the tolerance threshold, represents the cycle difference between the ith water conservancy sub-cycle in the set of water conservancy cycles of the target water area and the jth environmental sub-cycle in the set of environmental cycles.

[0097] In this embodiment, δ can be 0.1, that is, a 10% deviation is allowed, and it can be 0.05 when the accuracy requirement of water conservancy monitoring is high.

[0098] The beneficial effects of the above technical solution: By obtaining and analyzing the historical water conservancy information and historical environmental information of the target water area, and determining the set of cycle matching pairs of the target water area, the internal relationship between the water conservancy cycle and the environmental cycle can be determined, and the prediction accuracy can be improved.

[0099] Embodiment 4:

[0100] An embodiment of the present invention provides a water conservancy information monitoring system, an analysis module, further including:

[0101] The first specified time period unit: If there is exactly one pair of period matching pairs in the period matching pair set, determine the period matching pair as the specified matching pair of the target area, and determine the smaller water conservancy sub-period or environmental sub-period in the specified matching pair as the specified time period of the target water area;

[0102] The second specified time period unit: If there are multiple pairs of period matching pairs in the period matching pair set, select the period matching pair with the smallest period difference in the period matching pair set as the specified matching pair of the target area, and determine the smaller water conservancy sub-period or environmental sub-period in the specified matching pair as the specified time period of the target water area;

[0103] The water conservancy - environment dominance unit: Obtain the water conservancy - environment dominance of the target water area, where the water conservancy - environment dominance includes project regulation dominance and environmental drive dominance;

[0104] The third specified time period unit: If the period matching pair set is empty, based on all the period differences between any one water conservancy sub-period in the water conservancy period set and any one environmental sub-period in the environmental period set, and the water conservancy - environment dominance of the target water area, determine the specified matching pair and the specified time period of the target water area;

[0105] The periodic water conservancy information unit: Based on the specified time period of the target water area, perform periodic division on the historical water conservancy information to determine the periodic water conservancy information, where the periodic water conservancy information includes periodic water conservancy sub-information within multiple specified time periods, and the periodic water conservancy sub-information includes the historical water conservancy sub-information of multiple water conservancy monitoring targets at all periodic timestamps within the specified time period;

[0106] The periodic environmental information unit: Based on the specified time period of the target water area, perform periodic division on the historical environmental information to determine the periodic environmental information, where the periodic environmental information includes periodic environmental sub-information within multiple specified time periods, and the periodic environmental sub-information includes the historical environmental sub-information of multiple environmental monitoring targets at all periodic timestamps within the specified time period.

[0107] In this embodiment, when there is only one pair of period matching pairs in the period matching pair set, this unique pair is determined as the specified matching pair of the target area. Then, compare the water conservancy sub-period and the environmental sub-period in the specified matching pair, and select the shorter period as the specified time period of the target water area. This is based on the fact that in the case of a single matching pair, the shorter period can more accurately reflect the periodic characteristics of the area.

[0108] In this embodiment, the specified matching pair refers to a pair composed of the water conservancy sub-period and the environmental sub-period that are selected to determine the specified time period.

[0109] In this embodiment, if there are multiple pairs of periodic matching pairs in the set of periodic matching pairs, calculate the period difference for each pair, and select the pair with the smallest difference as the designated matching pair for the target area. Similarly, find the smaller water conservancy sub-period or environmental sub-period from this pair of designated matching pairs, and determine it as the designated time period for the target water area. By selecting the matching pair with the smallest difference, the synchronization of water conservancy and environmental cycles can be maximally ensured, making the designated time period more representative.

[0110] In this embodiment, comprehensively consider various factors of the target water area, such as the operation and scheduling intensity of water conservancy projects, the degree of influence of natural environmental factors on the water area state, etc., to determine whether the water area is dominated by engineering regulation, that is, human-built water conservancy projects (such as dams, sluice gates, etc.) play a major controlling role in the water level, fluid flow, etc. of the water area; or is dominated by environmental driving, that is, natural meteorological, geological and other environmental factors have a greater impact on the water area.

[0111] In this embodiment, engineering regulation dominance means that the period of the target water area is more affected by engineering regulation (such as reservoir operation).

[0112] In this embodiment, environmental driving dominance means that the target water area is a natural river channel, etc., and is more affected by the environment.

[0113] In this embodiment, based on the determined designated time period of the target water area, divide the historical water conservancy information. Cut the historical water conservancy information according to the designated time period, and the historical water conservancy sub-information of all water conservancy monitoring targets included in each period at each time stamp within the period constitutes a periodic water conservancy sub-information. All these periodic water conservancy sub-informations are summarized to form periodic water conservancy information.

[0114] In this embodiment, similar to the periodic water conservancy information unit, divide the historical environmental information based on the designated time period. Summarize the historical environmental sub-information of all environmental monitoring targets at each time stamp within each designated time period into a periodic environmental sub-information, and many periodic environmental sub-informations form periodic environmental information, which helps to analyze the changes in environmental information within each period.

[0115] Beneficial effects of the above technical solution: Determine the designated time period of the target water area, and determine the periodic water conservancy information and periodic environmental information, which can realize in-depth analysis of the changing laws of water conservancy and environment, further improve the adaptability and prediction accuracy of the prediction model, and improve the dynamic monitoring accuracy of water conservancy information.

[0116] Embodiment 5:

[0117] The embodiment of the present invention provides a water conservancy information monitoring system, a third designated time period unit, including:

[0118] Designated matching sub-units: If the set of periodic matching pairs is empty, select the water conservancy sub-period and the environmental sub-period corresponding to the minimum periodic difference between the water conservancy period set and the environmental period set as the designated matching pair for the target area;

[0119] Engineering regulation dominant sub-units: If the water conservancy-environment dominance of the target water area is engineering regulation dominant, determine the water conservancy sub-period in the designated matching pair with an empty set of periodic matching pairs as the designated time period for the target water area;

[0120] Environmental driving dominant sub-units: If the water conservancy-environment dominance of the target water area is environmental driving dominant, determine the environmental sub-period in the designated matching pair with an empty set of periodic matching pairs as the designated time period for the target water area.

[0121] In this embodiment, when the set of periodic matching pairs is empty, that is, when no water conservancy and environmental period pairs corresponding to the periodic difference satisfying the tolerance threshold can be found, the water conservancy sub-period and the environmental sub-period corresponding to the minimum periodic difference among them are selected, and this pair is determined as the designated matching pair for the target area.

[0122] In this embodiment, the minimum periodic difference represents the minimum value among the periodic differences obtained by pairwise comparison of all water conservancy sub-periods and environmental sub-periods in the water conservancy period set and the environmental period set.

[0123] In this embodiment, if it is determined that the target water area belongs to the engineering regulation dominant type, that is, human-built water conservancy projects, such as dams, sluice gates, etc., play a major controlling role in key features such as the water level and fluid flow rate of the water area. At this time, among the designated matching pairs in the case where the determined set of periodic matching pairs is empty, directly select the water conservancy sub-period as the designated time period for the target water area. This is because in the engineering regulation dominant area, the periodic changes generated by the operation of water conservancy projects have the most critical impact on the overall water area state. Taking the water conservancy sub-period as the designated time period can better fit the actual water conservancy change law in this area.

[0124] In this embodiment, when the target water area is determined to be environmentally driven dominant, that is, natural meteorological (such as precipitation, temperature changes), geological (such as soil characteristics, topography and landform) and other environmental factors have a more significant impact on the water area state. Then, among the designated matching pairs determined when the set of periodic matching pairs is empty, select the environmental sub-period as the designated time period for the target water area. Since environmental factors play a dominant role in affecting the water area in such areas, taking the environmental sub-period as the designated time period can better reflect the periodic characteristics of the water area driven by environmental factor changes in this area.

[0125] Advantages of the above technical solution: When it is determined that the set of periodic matching pairs is empty, the specified matching pairs and the specified time period of the target water area can improve the adaptability and flexibility of the water conservancy monitoring system, more precisely adapt to the dual impacts of natural and human factors, and provide strong support for formulating scheduling strategies.

[0126] Embodiment 6:

[0127] An embodiment of the present invention provides a water conservancy information monitoring system, a prediction module, including:

[0128] Mapping timestamp unit: Map the previous historical timestamp of the acquisition timestamp to the specified time period, and determine the mapping timestamp of the real-time water conservancy information and the real-time environmental information based on the specified time period;

[0129] Start timestamp unit: Based on the specified time period of the target water area, and the mapping timestamps of the real-time water conservancy information and the real-time environmental information based on the specified time period, determine the start timestamps of the real-time water conservancy information and the real-time environmental information based on the specified time period;

[0130] Real-time periodic environmental information unit: Based on all the real-time environmental sub-information of all environmental monitoring targets between the historical timestamp corresponding to the start timestamp of the target water area and the previous historical timestamp of the acquisition timestamp, determine the real-time periodic environmental information;

[0131] Real-time periodic water conservancy information unit: Based on all the real-time water conservancy sub-information of all water conservancy monitoring targets between the historical timestamp corresponding to the start timestamp of the target water area and the previous historical timestamp of the acquisition timestamp, determine the real-time periodic water conservancy information;

[0132] Mapping environment vector unit: Extract all the historical environmental sub-information of all environmental monitoring targets at the periodic timestamp corresponding to the mapping timestamp in the periodic environmental sub-information of each specified time period in the periodic environmental information, and determine the mapping environment vector HVE of each specified time period in the periodic environmental information based on the mapping timestamp a ;

[0133] Real-time environment vector unit: Based on all the historical environmental sub-information of all environmental monitoring targets at the previous historical timestamp of the acquisition timestamp in the real-time environmental information, determine the real-time environment vector RV of the previous historical timestamp of the acquisition timestamp;

[0134] Environmental similarity value unit: Based on the mapping environment vector HVE of each specified time period in the periodic environmental information a and the real-time environment vector RV of the previous historical timestamp of the acquisition timestamp, calculate the environmental similarity value S of each specified time period in the periodic environmental information a ;

[0135] Real-time cycle set unit: Sort the environmental similarity values of all specified time cycles in the periodic environmental information from largest to smallest, and select the specified time cycles corresponding to the top specified number of environmental similarity values after sorting as the real-time cycle set of real-time water conservancy information and real-time environmental information.

[0136] In this embodiment, the acquisition timestamp represents the acquisition moment of the current real-time data, and its previous historical timestamp records the state immediately before the real-time data. The system maps this previous historical timestamp to the specified time cycle of the determined target water area to find its relative position in the specified time cycle, so as to determine the mapping timestamp of the real-time water conservancy information and the real-time environmental information based on the specified time cycle. For example, if the specified time cycle is one year, the current acquisition timestamp is May 1, 2024, and its previous historical timestamp is April 30, 2024. Through mapping, the specific position of this time in the annual cycle can be determined, such as the 120th day (assuming a year has 365 days).

[0137] In this embodiment, the mapping timestamp represents the relative time identifier corresponding to the previous historical timestamp of the acquisition timestamp in the specified time cycle.

[0138] In this embodiment, in combination with the specified time cycle of the target water area and the previously determined mapping timestamp, the start timestamp of the real-time water conservancy information and the real-time environmental information based on the specified time cycle is calculated. This start timestamp is a starting point based on the specified time cycle to ensure the integrity and coherence of subsequent data analysis. For example, if the specified time cycle is one month (30 days) and the mapping timestamp is the 15th day, then the start timestamp may be determined as the 1st day of this month.

[0139] In this embodiment, the start timestamp is used to define the time identifier for the start of the analysis of real-time water conservancy and environmental information within the specified time cycle.

[0140] In this embodiment, based on the two time nodes of the historical timestamp corresponding to the determined start timestamp and the previous historical timestamp of the acquisition timestamp, all real-time environmental sub-information generated by all environmental monitoring targets during this time period is filtered out, and these information are summarized and integrated to determine the real-time periodic environmental information. For example, the historical timestamp corresponding to the start timestamp is April 1, 2024, and the previous historical timestamp of the acquisition timestamp is April 30, 2024. The real-time environmental sub-information of all environmental monitoring targets during this period constitutes the real-time periodic environmental information.

[0141] In this embodiment, similar to the real-time periodic environmental information unit, based on the historical timestamp corresponding to the start timestamp and the previous historical timestamp of the acquisition timestamp, all real-time water conservancy sub-information of all water conservancy monitoring targets within this time period is extracted, and then the real-time periodic water conservancy information is determined.

[0142] In this embodiment, for the periodic environmental sub-information of each specified time period in the periodic environmental information, all historical environmental sub-information of all environmental monitoring targets at the periodic timestamp corresponding to the mapping timestamp is found, and these information are sorted and extracted to form a vector form, which is determined as the mapping environmental vector of each specified time period in the periodic environmental information based on the mapping timestamp. For example, in the periodic environmental sub-information of an annual specified time period, if the mapping timestamp corresponds to the 120th day, all historical environmental sub-information of all environmental monitoring targets on this day is extracted to form the mapping environmental vector.

[0143] In this embodiment, directly based on all historical environmental sub-information of all environmental monitoring targets at the previous historical timestamp of the acquisition timestamp in the real-time environmental information, these information are sorted into a vector form, which is determined as the real-time environmental vector of the previous historical timestamp of the acquisition timestamp. For example, if the acquisition timestamp is May 1, 2024, and the previous historical timestamp is April 30, 2024, all historical environmental sub-information of all environmental monitoring targets (such as the temperature and precipitation on that day) on this day is formed into the real-time environmental vector.

[0144] In this embodiment, for the mapping environmental vector of each specified time period in the periodic environmental information and the real-time environmental vector of the previous historical timestamp of the acquisition timestamp, the similarity degree between the two is calculated, and the value of this similarity degree is the environmental similarity value of each specified time period in the periodic environmental information.

[0145] In this embodiment, the mapping environmental vector of a specified time period in the periodic environmental information based on the mapping timestamp can be expressed as:

[0146] HVE a ={HVe a1 ,…,HVe ab ,…,HVe aN1};

[0147] Among them, HV1 a represents the mapping environmental vector of the a-th specified time period in the periodic environmental information based on the mapping timestamp, and HVe a1 , HVe ab , HVe aN1respectively represent the historical environmental sub-information of the 1st environmental monitoring target, the bth environmental monitoring target, and the N1th environmental monitoring target based on the mapping timestamp in the ath specified time period of the periodic environmental information, where N1 represents the number of environmental monitoring targets.

[0148] In this embodiment, the real-time environmental vector RV of the previous historical timestamp of the acquisition timestamp:

[0149] RV = {RVe1, …, RVe b , …, RVe N1};

[0150] where RV represents the real-time environmental vector of the previous historical timestamp of the acquisition timestamp, and RVe1, RVe b , RVe N1 respectively represent the historical environmental sub-information of the 1st environmental monitoring target, the bth environmental monitoring target, and the N1th environmental monitoring target of the real-time environmental vector.

[0151] In this embodiment, the calculation formula for the environmental similarity value S a of each specified time period in the periodic environmental information can be;

[0152]

[0153] where S a represents the environmental similarity value of the ath specified time period in the periodic environmental information, λ represents the periodic decay factor, t c represents the start timestamp of the real-time environmental information based on the specified time period, t a represents the earliest timestamp among all the periodic timestamps of the ath specified time period, w b represents the weight of the bth environmental monitoring target, and the value ranges of λ and w b are both 0 - 1.

[0154] In this embodiment, the environmental similarity values of all specified time periods in the periodic environmental information are sorted from largest to smallest. Then, according to the preset specified quantity, the specified time periods corresponding to the top specified quantity of environmental similarity values after sorting are selected, and these periods are combined together as the real-time period set of the real-time water conservancy information and the real-time environmental information. For example, if the specified quantity is 5, then the 5 specified time periods with the largest environmental similarity values are selected, and these periods represent the past time periods that are most similar to the current real-time environmental state.

[0155] The beneficial effects of the above technical solution: Obtaining the real-time period set based on the periodic environmental information and the real-time environmental information can enhance the adaptability and real-time performance of the prediction model, improve the prediction accuracy and reliability, and provide efficient and accurate decision support for the water conservancy monitoring system.

[0156] Example 7:

[0157] The embodiment of the present invention provides a water conservancy information monitoring system, and the prediction module further includes:

[0158] Dataset construction unit: Extract the periodic water conservancy information based on all specified time periods in the real-time period set, and determine the constructed dataset;

[0159] Prediction model unit: Construct a prediction model based on the water conservancy cycle vectors of the water conservancy sub-cycles in the water conservancy cycle set corresponding to the specified time period, or the environmental cycle vectors of the environmental sub-cycles in the environmental cycle set, and the constructed dataset;

[0160] Predicted water conservancy sub-information unit: Input the real-time period water conservancy information into the prediction model, and determine the predicted water conservancy information based on the output result of the prediction model. Among them, the predicted water conservancy information includes the predicted water conservancy sub-information of multiple water conservancy monitoring targets at the acquisition timestamp.

[0161] In this embodiment, all specified time periods are obtained from the real-time period set. For each specified time period, the water conservancy information within the corresponding time period is extracted from the existing periodic water conservancy information. For example, if there are three specified time periods in the real-time period set, namely January - March 2020, July - September 2021, and April - June 2023, the information of all water conservancy monitoring targets within these three time periods is extracted from the periodic water conservancy information, and the extracted information is summarized and integrated to determine the constructed dataset.

[0162] In this embodiment, the water conservancy cycle vectors of the water conservancy sub-cycles in the water conservancy cycle set corresponding to the specified time period, or the environmental cycle vectors of the environmental sub-cycles in the environmental cycle set, are used in combination with the previously constructed dataset to construct a prediction model. The water conservancy cycle vector contains information describing the characteristics of the water conservancy sub-cycle, such as the cycle length and the change amplitude; the environmental cycle vector contains similar information describing the characteristics of the environmental sub-cycle. By combining these feature vectors with the water conservancy information in the constructed dataset and applying appropriate modeling algorithms (such as regression algorithms, neural network algorithms, etc.), a model capable of predicting water conservancy information is built.

[0163] In this embodiment, the real-time period water conservancy information is input into the constructed prediction model. The real-time period water conservancy information is a set of real-time water conservancy sub-information of all water conservancy monitoring targets between the historical timestamp corresponding to the start timestamp and the previous historical timestamp of the acquisition timestamp. Based on the input real-time period water conservancy information and the rules learned internally (from the constructed dataset and the cycle vector), the prediction model outputs the prediction results for multiple water conservancy monitoring targets at the acquisition timestamp, and these prediction results constitute the predicted water conservancy information.

[0164] Beneficial effects of the above technical solution: By obtaining predicted water conservancy information based on a specified time period, a real-time period set, and periodic water conservancy information, the water conservancy information at the acquisition timestamp can be accurately predicted, providing more forward-looking and accurate data support for water conservancy management decisions and effectively improving the prediction efficiency of water conservancy information.

[0165] Example 8:

[0166] An embodiment of the present invention provides a water conservancy information monitoring method for implementing any one of the water conservancy information monitoring systems in Embodiments 1 to 7, with reference to Figure 2 , including:

[0167] Step 1: Real-time collect the real-time water conservancy information of the target water area and the real-time environmental information of the target water area;

[0168] Step 2: Obtain and analyze the historical water conservancy information and historical environmental information of the target water area, determine the set of periodic matching pairs and the specified time period of the target water area, and determine the periodic water conservancy information and periodic environmental information;

[0169] Step 3: Obtain the real-time period set based on the periodic environmental information and the real-time environmental information, and obtain the predicted water conservancy information based on the specified time period, the real-time period set, and the periodic water conservancy information;

[0170] Step 4: Calculate the prediction correction vector based on the predicted water conservancy information and the real-time water conservancy information, formulate a scheduling strategy based on the prediction correction vector, and generate a water conservancy monitoring report.

[0171] Beneficial effects of the above technical solution: By collecting the real-time water conservancy information and real-time environmental information of the target water area, obtaining and analyzing the historical water conservancy information and historical environmental information of the target water area, determining the set of periodic matching pairs and the specified time period of the target water area, and determining the periodic water conservancy information and periodic environmental information, analyzing the periodic environmental information and the real-time environmental information to determine the real-time period set, combining the specified time period and the periodic water conservancy information to determine the predicted water conservancy information, calculating the prediction correction vector according to the predicted water conservancy information and the real-time water conservancy information, formulating a scheduling strategy based on the prediction correction vector, and generating a water conservancy monitoring report. It can realize the closed-loop monitoring of the water conservancy system, adapt to the dynamically changing water conservancy conditions and provide decision support, improve the accuracy of water conservancy information monitoring and the scientificity of decision-making, improve the water resource scheduling efficiency and environmental protection ability, and efficiently ensure the stable operation of the water conservancy system.

[0172] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art can understand and implement it without creative efforts.

[0173] Through the description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on such an understanding, the essence of the above technical solution, or the part that contributes to the prior art, can be embodied in the form of a software product, which can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0174] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A water conservancy information monitoring system, characterized in that, Including: Collection module: Real-time collect the real-time water conservancy information of the target water area and the real-time environmental information of the target water area; Analysis module: Obtain and analyze the historical water conservancy information and historical environmental information of the target water area, determine the set of periodic matching pairs and the specified time period of the target water area, and determine the periodic water conservancy information and periodic environmental information; Prediction module: Obtain the real-time periodic set based on the periodic environmental information and the real-time environmental information, and obtain the predicted water conservancy information based on the specified time period, the real-time periodic set and the periodic water conservancy information; Dispatch module: Calculate the predicted correction vector based on the predicted water conservancy information and the real-time water conservancy information, formulate a dispatch strategy based on the predicted correction vector, and generate a water conservancy monitoring report; Among them, the analysis module includes: First specified time period unit: If there is exactly one pair of periodic matching pairs in the set of periodic matching pairs, determine the periodic matching pair as the specified matching pair of the target area, and determine the smaller water conservancy sub-period or environmental sub-period in the specified matching pair as the specified time period of the target water area; Second specified time period unit: If there are multiple pairs of periodic matching pairs in the set of periodic matching pairs, select the periodic matching pair with the smallest period difference in the set of periodic matching pairs as the specified matching pair of the target area, and determine the smaller water conservancy sub-period or environmental sub-period in the specified matching pair as the specified time period of the target water area; Water conservancy-environment dominance unit: Obtain the water conservancy-environment dominance of the target water area, where the water conservancy-environment dominance includes project regulation dominance and environmental drive dominance; Third specified time period unit: If the set of periodic matching pairs is empty, determine the specified matching pair and the specified time period of the target water area based on all the period differences between any one water conservancy sub-period in the water conservancy period set and any one environmental sub-period in the environmental period set, and the water conservancy-environment dominance of the target water area; Periodic water conservancy information unit: Perform periodic division on the historical water conservancy information based on the specified time period of the target water area to determine the periodic water conservancy information. The periodic water conservancy information includes periodic water conservancy sub-information within multiple specified time periods, and the periodic water conservancy sub-information includes the historical water conservancy sub-information of multiple water conservancy monitoring targets at all periodic timestamps within the specified time period; Periodic environmental information unit: Perform periodic division on the historical environmental information based on the specified time period of the target water area to determine the periodic environmental information. The periodic environmental information includes periodic environmental sub-information within multiple specified time periods, and the periodic environmental sub-information includes the historical environmental sub-information of multiple environmental monitoring targets at all periodic timestamps within the specified time period.

2. The water conservancy information monitoring system according to claim 1, characterized in that, The collection module includes: Sensor group unit: Install a water conservancy sensor group and an environmental sensor group based on the water conservancy monitoring requirements of the target water area; Real-time water conservancy information unit: Real-time collect the real-time water conservancy information of the target area based on the water conservancy sensor group. The real-time water conservancy information includes the real-time water conservancy sub-information of multiple water conservancy monitoring targets at the collection timestamp; Real-time environmental information unit: Real-time collect the real-time environmental information of the target area based on the environmental sensor group. The real-time environmental information includes the real-time environmental sub-information of multiple environmental monitoring targets at the collection timestamp.

3. The water conservancy information monitoring system according to claim 2, characterized in that, The analysis module further includes: The water conservancy cycle set unit: performs periodic analysis on the historical water conservancy information of the target water area obtained, to obtain the water conservancy cycle set of the target water area, and the water conservancy cycle vectors of each water conservancy sub-cycle in the water conservancy cycle set, where the historical water conservancy information includes the historical water conservancy sub-information of multiple water conservancy monitoring targets at multiple historical timestamps; The environmental cycle set unit: performs periodic analysis on the historical environmental information of the target water area obtained, to obtain the environmental cycle set of the target water area, and the environmental cycle vectors of each environmental sub-cycle in the environmental cycle set, where the historical environmental information includes the historical environmental sub-information of multiple environmental monitoring targets at multiple historical timestamps; The cycle matching pair set unit: based on the water conservancy cycle set and the environmental cycle set, determines the cycle difference between any water conservancy sub-cycle in the water conservancy cycle set and any environmental sub-cycle in the environmental cycle set, and determines the cycle matching pair set of the target water area.

4. The water conservancy information monitoring system according to claim 3, characterized in that, The third specified time period unit includes: The specified matching pair sub-unit: if the cycle matching pair set is empty, selects the water conservancy sub-cycle and the environmental sub-cycle corresponding to the minimum cycle difference between the water conservancy cycle set and the environmental cycle set as the specified matching pair of the target area; The project regulation leading sub-unit: if the water conservancy-environment leading of the target water area is project regulation leading, determines the water conservancy sub-cycle in the specified matching pair with an empty cycle matching pair set as the specified time period of the target water area; The environmental drive leading sub-unit: if the water conservancy-environment leading of the target water area is environmental drive leading, determines the environmental sub-cycle in the specified matching pair with an empty cycle matching pair set as the specified time period of the target water area.

5. A water conservancy information monitoring system according to claim 3, characterized in that, The prediction module includes: The mapped timestamp unit: maps the previous historical timestamp of the collected timestamp into the specified time period, and determines the mapped timestamps of the real-time water conservancy information and the real-time environmental information based on the specified time period; The start timestamp unit: based on the specified time period of the target water area and the mapped timestamps of the real-time water conservancy information and the real-time environmental information based on the specified time period, determines the start timestamps of the real-time water conservancy information and the real-time environmental information based on the specified time period; The real-time periodic environmental information unit: determines the real-time periodic environmental information based on all the real-time environmental sub-information of all environmental monitoring targets between the historical timestamp corresponding to the start timestamp of the target water area and the previous historical timestamp of the collected timestamp; The real-time periodic water conservancy information unit: determines the real-time periodic water conservancy information based on all the real-time water conservancy sub-information of all water conservancy monitoring targets between the historical timestamp corresponding to the start timestamp of the target water area and the previous historical timestamp of the collected timestamp; Mapping environmental vector unit: Extract the historical environmental sub-information of all environmental monitoring targets at the periodic timestamp corresponding to the mapping timestamp in the periodic environmental sub-information of each specified time period in the periodic environmental information, and determine the mapping environmental vector based on the mapping timestamp for each specified time period in the periodic environmental information ; Real-time environment vector unit: Determine the real-time environment vector at the previous historical timestamp of the acquisition timestamp based on the historical environment sub-information of all environmental monitoring targets at the previous historical timestamp of the acquisition timestamp in the real-time environment information ; Environmental similarity value unit: Based on the mapped environmental vectors of each specified time period in the periodic environmental information and the real-time environmental vector of the previous historical timestamp of the acquisition timestamp , calculate the environmental similarity value of each specified time period in the periodic environmental information ; The real-time cycle set unit: sorts all the environmental similarity values of the specified time periods in the periodic environmental information from largest to smallest, and selects the specified time periods corresponding to the top specified number of environmental similarity values after sorting as the real-time cycle set of the real-time water conservancy information and the real-time environmental information.

6. The water conservancy information monitoring system according to claim 5, characterized in that, The prediction module further includes: The dataset construction unit: extracts the periodic water conservancy information based on all the specified time periods in the real-time cycle set, and determines the constructed dataset. Prediction model unit: construct a prediction model based on the water conservancy cycle vectors of water conservancy sub-cycles in the water conservancy cycle set corresponding to the specified time period, or the environmental cycle vectors of environmental sub-cycles in the environmental cycle set, and the constructed data set; Predicted water conservancy sub-information unit: input the real-time cycle water conservancy information into the prediction model, and determine the predicted water conservancy information based on the output result of the prediction model. Among them, the predicted water conservancy information includes the predicted water conservancy sub-information of multiple water conservancy monitoring targets at the acquisition timestamp.

7. A water conservancy information monitoring method, applied to a water conservancy information monitoring system according to any one of claims 1-6, characterized in that, Including: Step 1: Collect the real-time water conservancy information of the target water area in real time, and collect the real-time environmental information of the target water area in real time; Step 2: Obtain and analyze the historical water conservancy information and historical environmental information of the target water area, determine the set of cycle matching pairs and the specified time period of the target water area, and determine the cycle water conservancy information and cycle environmental information; Step 3: Obtain the real-time cycle set based on the cycle environmental information and the real-time environmental information, and obtain the predicted water conservancy information based on the specified time period, the real-time cycle set and the cycle water conservancy information; Step 4: Calculate the prediction correction vector based on the predicted water conservancy information and the real-time water conservancy information, formulate a scheduling strategy based on the prediction correction vector, and generate a water conservancy monitoring report; Among them, determining the specified time period of the target water area, and determining the cycle water conservancy information and cycle environmental information, includes: First specified time period unit: If there is exactly one pair of cycle matching pairs in the set of cycle matching pairs, determine the cycle matching pair as the specified matching pair of the target area, and determine the smaller water conservancy sub-cycle or environmental sub-cycle in the specified matching pair as the specified time period of the target water area; Second specified time period unit: If there are multiple pairs of cycle matching pairs in the set of cycle matching pairs, select the cycle matching pair with the smallest cycle difference in the set of cycle matching pairs as the specified matching pair of the target area, and determine the smaller water conservancy sub-cycle or environmental sub-cycle in the specified matching pair as the specified time period of the target water area; Water conservancy-environment leading unit: Obtain the water conservancy-environment leading of the target water area, where the water conservancy-environment leading includes project regulation leading and environmental drive leading; Third specified time period unit: If the set of cycle matching pairs is empty, determine the specified matching pair and the specified time period of the target water area based on all the cycle differences between any one water conservancy sub-cycle in the water conservancy cycle set and any one environmental sub-cycle in the environmental cycle set, and the water conservancy-environment leading of the target water area; Cycle water conservancy information unit: Perform cycle division on the historical water conservancy information based on the specified time period of the target water area to determine the cycle water conservancy information. Among them, the cycle water conservancy information includes cycle water conservancy sub-information within multiple specified time periods, and the cycle water conservancy sub-information includes the historical water conservancy sub-information of multiple water conservancy monitoring targets at all cycle timestamps within the specified time period; Cycle environmental information unit: Perform cycle division on the historical environmental information based on the specified time period of the target water area to determine the cycle environmental information. Among them, the cycle environmental information includes cycle environmental sub-information within multiple specified time periods, and the cycle environmental sub-information includes the historical environmental sub-information of multiple environmental monitoring targets at all cycle timestamps within the specified time period.

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