Water drainage method for hydraulic engineering construction
By acquiring hydrological data and progress information from water conservancy project construction sites, and combining this with drainage constraints, the operation strategy of drainage equipment was optimized, solving the problems of low efficiency and high energy consumption in traditional drainage methods, and achieving efficient and flexible drainage management.
Patent Information
- Application Number
- CN202510983810.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-17
- Publication Date
- 2025-10-28
AI Technical Summary
In water conservancy construction, traditional drainage methods cannot be flexibly adjusted according to real-time hydrological data and construction progress, resulting in low drainage efficiency, unstable equipment operation, high energy consumption, and inability to meet drainage needs in complex environments.
By acquiring hydrological data and construction progress information from water conservancy project construction sites, and combining drainage constraints, drainage algorithms are used to optimize the operation strategy of drainage equipment, monitor equipment status in real time, identify permanent and external drainage objects, and generate linkage data to improve collaborative work efficiency.
It achieves precise drainage strategies, improves drainage efficiency, reduces energy consumption, ensures that construction progress is not affected by water accumulation, and enhances the adaptability and flexibility of the drainage system.
Smart Images
Figure CN120851501A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of drainage technology in water conservancy projects, specifically a drainage method for water conservancy project construction. Background Technology
[0002] With the continuous increase in investment in water conservancy projects, the construction process of water conservancy undertakings is also accelerating. The foundation is the basis of an engineering project, and its importance is self-evident. Compared with other civil engineering projects, the foundation of water conservancy projects has higher technical requirements and greater construction difficulty. Low construction technology level will have a huge impact on the quality of the entire water conservancy project.
[0003] Drainage issues may arise during various construction processes, especially in water conservancy projects, where sewage discharge needs to be addressed. If this issue is not handled properly, it directly affects the safety of construction workers, the construction progress, and many other aspects.
[0004] During the construction of water conservancy projects, the problem of water accumulation at the construction site seriously affects the progress, quality and safety of the project. Traditional drainage methods have many drawbacks. For example, drainage operations are carried out based on experience and fixed patterns, making it difficult to flexibly adjust drainage strategies according to real-time hydrological data and construction progress. At the same time, it is impossible to effectively distinguish and manage different types of drainage objects, resulting in low drainage efficiency. Furthermore, traditional drainage methods neglect the monitoring and optimization of the operating status of drainage equipment, resulting in high energy consumption and unstable operation of the equipment. In the complex and ever-changing construction environment of water conservancy projects, existing drainage methods cannot meet the drainage needs.
[0005] Therefore, this application proposes a drainage method for water conservancy engineering construction. Summary of the Invention
[0006] The purpose of this invention is to provide a drainage method for water conservancy engineering construction to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a drainage method for water conservancy engineering construction, comprising the following steps:
[0008] To obtain hydrological data, construction progress information, and drainage constraints at the construction site of water conservancy projects;
[0009] Based on the hydrological data and construction progress information, combined with drainage constraints, a drainage demand analysis is conducted to determine drainage target information.
[0010] Based on the parameters of the initial drainage algorithm, the drainage algorithm to be used is obtained;
[0011] The hydrological data, construction progress information, and drainage constraints are input into the drainage algorithm to be used to obtain the operation strategy of the drainage equipment.
[0012] Based on the drainage operation information output by the drainage equipment at the construction site, and to obtain the monitoring data during the operation of the drainage equipment;
[0013] Based on the aforementioned process of operating drainage equipment, the permanent drainage targets and external drainage targets at the construction site are identified;
[0014] Based on the historical drainage data of the permanent drainage objects in the target water conservancy project construction project, generate permanent drainage linkage data;
[0015] Based on the drainage behavior data of external drainage objects at the construction site, generate external drainage linkage data;
[0016] Based on the permanent drainage linkage data, permanent drainage guidance data for the permanent drainage object is generated, and the permanent drainage guidance data is sent to the permanent drainage object by controlling the drainage equipment.
[0017] Based on the external drainage linkage data, external drainage monitoring data of the external drainage object is generated, and the external drainage monitoring data is sent to the construction monitoring center by controlling the drainage equipment.
[0018] Preferably, the hydrological data includes water level changes, rainfall, water depth, and water flow velocity;
[0019] The construction progress information includes drainage requirements at different construction stages, as well as the operating status of construction equipment and the working conditions of construction personnel.
[0020] The drainage constraints include the operating status of the drainage equipment, the area of the water accumulation zone at the construction site, the diameter of the drainage pipe, and the power of the drainage equipment.
[0021] Preferably, the drainage demand analysis algorithm includes the following steps:
[0022] Calculate the water depth and flow velocity at the construction site based on water level changes and rainfall.
[0023] Based on the construction progress information, determine the drainage requirements for different construction stages;
[0024] Based on drainage constraints, determine the operating status of the drainage equipment and the drainage path;
[0025] Based on the water depth, water flow velocity, and drainage requirements, the required drainage flow rate and drainage time are calculated to obtain drainage target information.
[0026] Preferably, the parameter initialization of the drainage algorithm includes the following steps:
[0027] Based on the drainage target information, determine the operating power of the drainage equipment and the diameter of the drainage pipes;
[0028] Adjust the operating time and drainage path of the drainage equipment according to the drainage constraints;
[0029] Based on the area of water accumulation at the construction site and the power of the drainage equipment, optimize the operation strategy of the drainage equipment.
[0030] Preferably, the operation strategy of the drainage equipment includes the start-up time, operating power, drainage path, and drainage volume of the drainage equipment.
[0031] Preferably, the permanent drainage objects include fixed drainage equipment and basic drainage facilities, and the external drainage objects include temporary drainage devices and mobile drainage equipment.
[0032] Preferably, the permanent drainage linkage data is used to optimize the operation of permanent drainage objects, including adjusting the operating time and maintenance cycle of permanent drainage equipment; the external drainage linkage data is used to coordinate the drainage work of external drainage objects and permanent drainage objects, including determining the access location and drainage priority of external drainage equipment.
[0033] The resident drainage guidance data includes the daily operating parameters and maintenance reminders of the resident drainage objects, and the external drainage monitoring data includes the drainage volume, drainage water quality, and operational stability of the external drainage objects.
[0034] Preferably, the construction monitoring center analyzes and evaluates the external drainage monitoring data and generates a corresponding feedback report to send to the construction management personnel;
[0035] It also includes real-time monitoring of water quality during the drainage process, and activation of water purification treatment devices when the water quality does not meet the discharge requirements;
[0036] The operational data of the drainage equipment and the environmental data of the construction site can be stored in a database for subsequent data analysis and optimization of drainage strategies.
[0037] A drainage device for water conservancy project construction, applied to the drainage method for water conservancy project construction as described in any one of claims 1 to 8, the device comprising:
[0038] The data acquisition module is used to acquire hydrological data, construction progress information, and drainage constraints at the construction site.
[0039] The demand analysis module is used to perform drainage demand analysis based on the hydrological data and construction progress information, combined with drainage constraints, and to determine drainage target information.
[0040] The algorithm initialization module is used to initialize the parameters of the drainage algorithm to obtain the drainage algorithm to be used.
[0041] The operation strategy generation module is used to input the hydrological data, construction progress information, and drainage constraints into the drainage algorithm to be used, so as to obtain the operation strategy of the drainage equipment.
[0042] The drainage operation module is used to output drainage operation information on the drainage equipment at the construction site and to acquire monitoring data during the operation of the drainage equipment.
[0043] The object recognition module is used to identify permanent drainage objects and external drainage objects at the construction site during the operation of drainage equipment.
[0044] The data generation module is used to generate permanent drainage linkage data based on the historical drainage data of permanent drainage objects, and to generate external drainage linkage data based on the drainage behavior data of external drainage objects.
[0045] The guidance and monitoring module is used to generate permanent drainage guidance data based on permanent drainage linkage data and send it to the permanent drainage object, and to generate external drainage monitoring data based on external drainage linkage data and send it to the construction monitoring center.
[0046] A computer device includes a memory and a processor, the memory storing a computer program, and the processor executing the computer program to implement the steps of the drainage method for water conservancy construction as described in any one of claims 1 to 8.
[0047] Compared with the prior art, the present invention has the following beneficial effects:
[0048] This drainage method for water conservancy construction, by comprehensively acquiring hydrological data, construction progress information, and drainage constraints at the construction site, and combining them with drainage demand analysis algorithms, can accurately calculate the drainage flow and drainage time to meet construction needs. This allows for the development of precise drainage strategies, effectively improving drainage efficiency and ensuring that construction progress is not affected by water accumulation.
[0049] Meanwhile, through the drainage algorithm parameter initialization method, the operating power of drainage equipment, drainage pipe diameter and other parameters are optimized according to drainage objectives and constraints. During the drainage process, real-time monitoring data is fed back to the drainage algorithm to realize dynamic adjustment of the drainage equipment operation strategy, improve the adaptability and flexibility of the drainage system, reduce drainage energy consumption and save construction costs.
[0050] Secondly, during the drainage process, the system identifies both permanent and external drainage targets at the construction site. For permanent drainage targets, it generates linkage data based on their historical drainage data to optimize daily operation and maintenance. For external drainage targets, it generates linkage data based on their drainage behavior data to achieve efficient collaboration with permanent drainage targets. Through targeted management, the system fully leverages the role of different types of drainage targets to improve overall drainage efficiency. Attached Figure Description
[0051] Figure 1 This is a schematic diagram of the system flow of the water conservancy engineering construction drainage method of the present invention;
[0052] Figure 2 This is a schematic diagram of the process flow of each treatment layer in the water conservancy engineering construction drainage method of the present invention. Detailed Implementation
[0053] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0054] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0055] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0056] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0057] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "above," and "below" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0058] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0059] like Figure 1-Figure 2 As shown, the present invention provides a technical solution: a drainage method for water conservancy engineering construction. At the construction site of the water conservancy project, hydrological data, including water level changes, rainfall, water depth and flow velocity, are acquired in real time through equipment such as water level sensors and rainfall sensors. Construction progress information, including drainage needs at different construction stages, operating status of construction equipment and work status of construction personnel, is obtained through a construction progress management system. At the same time, the area of water accumulation, diameter of drainage pipes and power of drainage equipment at the construction site are monitored as drainage constraints.
[0060] The above data is input into the drainage demand analysis algorithm to calculate the water depth and flow velocity at the construction site, determine the drainage demand at different construction stages, as well as the operating status and drainage path of the drainage equipment. Based on the water depth, flow velocity and drainage demand, the required drainage flow rate Q and drainage time t are calculated to obtain drainage target information.
[0061] Based on the drainage objectives and constraints, initialize the parameters of the drainage algorithm, determine the operating power p of the drainage equipment and the diameter D of the drainage pipe, decompose the water accumulation area A of the construction site and the power P of the drainage equipment, and optimize the operation strategy of the drainage equipment.
[0062] During the drainage process, real-time monitoring of drainage equipment operation data, such as drainage volume and equipment operating status, is conducted. Through the object recognition module, the permanent drainage objects and external drainage objects at the construction site are identified. Based on the historical drainage data of the permanent drainage objects, permanent drainage linkage data is generated to optimize the operation of the permanent drainage objects. Based on the drainage behavior data of the external drainage objects, external drainage linkage data is generated to coordinate the drainage work of the external drainage objects and the permanent drainage objects.
[0063] Based on the permanent drainage linkage data, permanent drainage guidance data is generated, including daily operating parameters and maintenance reminders, and sent to the permanent drainage objects. Based on the external drainage linkage data, external drainage monitoring data is generated, including drainage volume, drainage water quality and operational stability, and sent to the construction monitoring center.
[0064] The construction monitoring center analyzes and evaluates external drainage monitoring data and generates feedback reports to send to construction management personnel. At the same time, it monitors the water quality in real time during the drainage process. When the water quality does not meet the discharge requirements, the water purification treatment device is activated. The operation data of the drainage equipment and the environmental data of the construction site can be stored in the database for subsequent data analysis and optimization of drainage strategies.
[0065] At another water conservancy project construction site, different drainage equipment and monitoring systems were used. Hydrological data, including hydrological changes, rainfall, water depth, and water flow velocity, were obtained through equipment such as water level monitors and flow meters. Construction progress tracking systems were used to obtain construction progress information, including drainage needs at each stage, equipment operating status, and personnel work status. At the same time, the area of water accumulation, the diameter of drainage pipes, and the power of drainage equipment at the construction site were monitored as drainage constraints.
[0066] The above data is input into the drainage demand analysis algorithm to calculate the water depth and flow velocity at the construction site, determine the drainage demand at different construction stages, as well as the operating status and drainage path of the drainage equipment. Based on the water depth, flow velocity, and drainage demand, the required drainage flow rate Q and drainage time t are calculated to obtain drainage target information.
[0067] Based on the drainage target information and drainage constraints, initialize the parameters of the drainage algorithm, determine the operating power P of the drainage equipment and the diameter D of the drainage pipe, and optimize the operation strategy of the drainage equipment based on the water accumulation area A of the construction site and the power O of the drainage equipment.
[0068] During the drainage process, real-time monitoring of drainage equipment operation data, such as drainage volume and equipment operating status, is conducted. Through the object recognition module, resident drainage objects and external drainage objects at the construction site are identified. Based on the historical drainage data of resident drainage objects, resident drainage linkage data is generated to optimize the operation of resident drainage objects. Based on the drainage behavior data of external drainage objects, external drainage linkage data is generated to coordinate the drainage work of external drainage objects and resident drainage objects.
[0069] Based on the permanent drainage linkage data, permanent drainage guidance data is generated, including daily operating parameters and maintenance reminders, and sent to the permanent drainage objects. Based on the external drainage linkage data, external drainage monitoring data is generated, including drainage volume, drainage water quality and operational stability, and sent to the construction monitoring center.
[0070] The construction monitoring center analyzes and evaluates external drainage monitoring data, generates feedback reports and sends them to construction management personnel. At the same time, it monitors the water quality in real time during the drainage process. When the water quality does not meet the discharge requirements, it activates the water purification treatment device. The operation data of the drainage equipment and the environmental data of the construction site can be stored in the database for subsequent data analysis and optimization of drainage strategies.
[0071] In this application, the water depth is calculated based on water level changes and rainfall to determine the water depth h at the construction site, assuming an initial water level of [value missing]. Let the rainfall be R, the area of the flooded region be A, and the drainage flow rate be Q. Then the water depth h can be expressed as: Where t is the time variable, and the water flow velocity is calculated by expressing the water flow velocity V as follows, based on the physical characteristics of water flow: , where g is the acceleration due to gravity, taken as 9.8 m / s².
[0072] Drainage requirements are determined based on construction schedule information, identifying drainage needs at different construction stages. It is assumed that the construction schedule requires the water depth to be reduced to a minimum within time t. The required drainage flow rate Q is expressed as: The drainage target information is calculated based on the water depth h, water flow velocity v, and drainage demand Q, to determine the required drainage time t. Assuming the drainage flow rate of the drainage equipment is Q, the drainage time t is expressed as: .
[0073] In this application, the calculation of the operating power of the drainage equipment during the initialization of the drainage algorithm parameters is based on the drainage flow rate Q and the drainage head H, and the operating power P of the drainage equipment is calculated, assuming that the density of water is... The acceleration due to gravity is g, and the drainage efficiency is... Then the operating power P is expressed as: The diameter of the drainage pipe is calculated based on the drainage flow rate Q and the water flow velocity v. Assuming the cross-sectional area of the drainage pipe is A, the drainage flow rate Q is expressed as: ,in, Therefore, the diameter D of the drainage pipe can be expressed as: The operating time T of the drainage equipment is calculated based on the drainage flow rate Q and the water volume V, assuming the water volume... Then the running time T can be expressed as: .
[0074] In the drainage equipment operation strategy generation, the start-up time of the drainage equipment is calculated based on construction progress information and drainage demand. Assuming the construction schedule requires drainage to be completed within time t, the start-up time of the drainage equipment should be earlier than the required construction schedule time. The operating power of the drainage equipment is adjusted based on drainage constraints and real-time monitoring data. Assuming the initial operating power of the drainage equipment is... The operating power P is dynamically adjusted based on changes in water depth h and water flow velocity v. ,in, and The initial water depth and flow velocity are given. Drainage path optimization is performed based on the terrain of the construction site and the layout of drainage equipment. The shortest path algorithm is used to determine the drainage path for the drainage equipment, reducing drainage resistance and energy consumption.
[0075] Permanent drainage guidance data is generated based on the historical drainage data of the permanent drainage objects. It is assumed that the historical drainage data of the permanent drainage objects includes drainage flow rate. Drainage time Maintenance cycle The permanent drainage guidance data is then expressed as follows: External wastewater monitoring data is generated based on the wastewater behavior data of the external wastewater source. It is assumed that the wastewater behavior data of the external wastewater source includes wastewater flow rate. Drainage water quality Operational stability Then, the monitoring data of external drainage is expressed as follows: .
[0076] In a specific implementation of this application, the data acquisition module is used to acquire hydrological data, construction progress information, and drainage constraints at the construction site. The hydrological data includes water level changes, rainfall, water depth, and water flow velocity, which are acquired in real time through devices such as water level sensors and rainfall sensors. The construction progress information includes drainage requirements at different construction stages, the operating status of construction equipment, and the working conditions of construction personnel, which are acquired through the construction progress management system. The drainage constraints include the operating status of drainage equipment, the area of water accumulation at the construction site, the diameter of drainage pipes, and the power of drainage equipment, which are acquired through monitoring equipment.
[0077] The demand analysis module is used to perform drainage demand analysis based on hydrological data and construction progress information, combined with drainage constraints, to determine drainage target information. The specific steps are as follows:
[0078] Calculate the water depth and hydraulic velocity at the construction site based on water level changes and rainfall.
[0079] Based on the construction progress information, determine the drainage requirements for different construction stages;
[0080] Based on drainage constraints, determine the operating status of the drainage equipment and the drainage path;
[0081] Based on the water depth, water flow velocity, and drainage requirements, the required drainage flow rate and drainage time are calculated to obtain drainage target information.
[0082] The algorithm initialization module is used to initialize the parameters of the drainage algorithm to obtain the drainage algorithm to be used. The specific steps are as follows:
[0083] Based on the drainage target information, determine the operating power of the drainage equipment and the diameter of the drainage pipes;
[0084] Adjust the operating time and drainage path of the drainage equipment according to the drainage constraints;
[0085] Based on the area of water accumulation at the construction site and the power of the drainage equipment, optimize the operation strategy of the drainage equipment.
[0086] The operation strategy generation module is used to input hydrological data, construction progress information, and drainage constraints into the drainage algorithm to obtain the operation strategy of the drainage equipment. The operation strategy includes the start-up time, operating power, drainage path, and drainage volume of the drainage equipment. During the drainage process, the operation data of the drainage equipment, such as drainage volume and equipment operating status, are monitored in real time, and the operation strategy of the drainage equipment is dynamically adjusted according to the drainage algorithm.
[0087] The drainage operation module is used to output drainage operation information on the drainage equipment at the construction site and to acquire monitoring data during the operation of the drainage equipment. The drainage operation information includes the start command of the drainage equipment and the setting of operating parameters, while the monitoring data includes drainage volume, equipment operating status, and drainage water quality.
[0088] The object recognition module is used to identify permanent drainage objects and external drainage objects at the construction site during the operation of drainage equipment. Permanent drainage objects include fixed drainage equipment and basic drainage facilities, while external drainage objects include temporary drainage devices and mobile drainage equipment. By monitoring the operation data of drainage equipment and the layout information of the construction site, different types of drainage objects can be identified.
[0089] The data generation module is used to generate permanent drainage linkage data based on the historical drainage data of permanent drainage objects, and to generate external drainage linkage data based on the drainage behavior data of external drainage objects. The permanent drainage linkage data is used to optimize the operation of permanent drainage objects, including adjusting the operation time and maintenance cycle. The external drainage linkage data is used to coordinate the drainage work of external drainage objects and permanent drainage objects, including determining the access location and drainage priority.
[0090] The guidance and monitoring module is used to generate permanent drainage guidance data based on permanent drainage linkage data and send it to the permanent drainage object, and to generate external drainage monitoring data based on external drainage linkage data and send it to the construction monitoring center. The permanent drainage guidance data includes daily operating parameters and maintenance reminder information, and the external drainage monitoring data includes drainage volume, drainage water quality and operational stability.
[0091] In a specific embodiment of this application, the storage and analysis of drainage equipment operation data are achieved through the following steps:
[0092] Multiple sensors, such as flow sensors, pressure sensors, liquid level sensors, and water quality sensors, are installed on the drainage equipment to collect data in real time, including drainage volume, water flow velocity, water pressure, water depth, and drainage water quality. The equipment's own monitoring system collects operational status data, including parameters such as equipment start-up time, stop time, operating power, speed, temperature, and vibration. Construction progress information, such as the current construction stage and expected drainage demand, is obtained from the construction management system. At the same time, on-site environmental data, such as rainfall, temperature, and humidity, are also collected.
[0093] A wired network is deployed at the construction site, connecting sensors and equipment monitoring systems to the on-site data acquisition station. For fixed drainage equipment, wired network transmission ensures data stability and reliability. For mobile drainage equipment or temporary drainage devices, wireless communication technology is used to transmit data to the data acquisition station. Wireless transmission provides flexibility and is suitable for complex or dynamically changing construction sites. A local storage server is set up at the construction site to store all collected drainage equipment operation data in real time. The server has a large storage capacity to meet the data storage needs of long-term construction. Data is stored in a structured manner using relational databases or time-series databases to facilitate subsequent data retrieval and analysis. Simultaneously, for data security and scalability, critical data is synchronously backed up to a cloud storage platform. Cloud storage provides additional data protection to prevent local data loss due to equipment failure or natural disasters. Furthermore, the cloud platform allows construction managers and maintenance teams in different locations to remotely access the data.
[0094] Before analyzing the operational data of drainage equipment, the collected data is cleaned to remove outliers, noise, and erroneous records. Missing data is interpolated or estimated to ensure data integrity and accuracy. Monitoring software analyzes the operational data of the drainage equipment in real time, such as monitoring whether the drainage volume reaches the expected value, whether the water flow velocity is within the normal range, and whether the drainage water quality meets discharge standards. If abnormalities occur, such as a sudden drop in drainage volume or water quality exceeding standards, the system will immediately trigger an alarm, notifying on-site management personnel to take timely measures. By calculating key performance indicators of the drainage equipment in real time, such as drainage efficiency, energy consumption, and equipment utilization rate, the system assesses whether the equipment's operating status is good.
[0095] Then, the operating data of the drainage equipment at different time periods is analyzed, and trend graphs of parameters such as drainage volume, water flow velocity, and equipment operating power are plotted. Through trend analysis, the future operating status of the equipment is predicted, maintenance work is planned in advance, and equipment failures are avoided from affecting drainage operations. For example, if the operating power of a drainage pump is found to be gradually increasing, it may indicate wear or blockage problems inside the equipment. The data of the current drainage cycle is then compared with historical data for the same period to analyze changes in drainage effectiveness, considering the impact of different construction stages and environmental conditions on drainage work, thereby optimizing drainage strategies. For example, during rainy season construction, drainage data from last year's rainy season is compared to assess whether this year's drainage measures are more effective. Using fault records in historical data and combined with the changing patterns of equipment operating parameters, a fault prediction model is established. Machine learning algorithms are used to analyze changes in characteristic parameters before equipment failure, predicting potential faults in advance and reducing equipment downtime.
[0096] In this application, in order to achieve a comprehensive and accurate evaluation of the performance of drainage equipment and ensure the efficient operation of drainage work, the following are detailed methods for setting performance evaluation indicators:
[0097] During the drainage process, the drainage volume of the drainage equipment is recorded within a certain time period, and then the ratio of the drainage volume to the corresponding drainage time is calculated using the following formula: For example, if a drainage pump drains 100 cubic meters of water in 2 hours, then... This indicator can intuitively reflect the amount of water that drainage equipment can discharge per unit time. It can be used to assess whether drainage equipment meets the drainage needs of the construction site. The larger the value, the more water the drainage equipment can discharge in the same amount of time and the faster the drainage speed.
[0098] Based on the nameplate parameters of the drainage equipment or the technical data provided by the equipment manufacturer, obtain the theoretical drainage capacity of the drainage equipment. During actual operation, measure the actual drainage capacity, and then calculate the ratio of the actual drainage capacity to the theoretical drainage capacity. The formula is: Assuming a drainage pump has a theoretical drainage capacity of 60 m³ / h, and its actual measured drainage capacity is 54 m³ / h, then... The ratio, or 90%, is used to evaluate the gap between the actual working efficiency and the theoretical working efficiency of drainage equipment. A ratio close to 1 indicates that the drainage equipment is operating well and the actual drainage capacity is close to the theoretical design value. If the ratio is significantly lower than 1, there may be problems such as equipment failure, pipe blockage, impeller wear, etc., which require further inspection and maintenance.
[0099] During the operation of the drainage equipment, record its electrical energy consumption and the corresponding drainage volume. For example, if the drainage equipment consumes 10 kWh of electrical energy to drain 50 cubic meters of water, then... kW・h / m³ is an indicator that reflects the energy efficiency of drainage equipment during the drainage process. Lower energy consumption per unit drainage volume means that the drainage equipment consumes less energy during the drainage process, has better energy-saving performance, and helps to reduce construction costs.
[0100] Method for calculating the ratio of drainage power to flow rate: First, measure the operating power and flow rate of the drainage equipment. The ratio of drainage power to flow rate equals the operating power. For example, if the operating power of a drainage device is 20kW and the flow rate is 50m³ / h, then... This indicator is used to assess whether the power configuration of drainage equipment is reasonable. The lower the ratio, the less power the drainage equipment requires to provide the same flow of drainage service and the higher the energy utilization rate. Conversely, a ratio that is too high may mean that the equipment has excessive or insufficient power, and the equipment selection or operating parameters need to be optimized.
[0101] In this application, the water quality compliance rate is calculated as follows: Water samples are collected periodically at the drainage outlet. Various pollutant indicators in the water samples are tested according to the drainage water quality standards and the integrated wastewater discharge standards. The proportion of compliant water samples to the total number of samples is the water quality compliance rate, calculated using the following formula: For example, if 95 out of 100 samples meet the standards for all pollutants in the water, then... This indicator is used to determine whether the water discharged from the beam drainage equipment meets environmental requirements and construction standards. A high water quality compliance rate indicates that the drainage equipment has a good water treatment effect during the drainage process and will not have an adverse impact on the environment and subsequent construction. If the water quality compliance rate is low, it is necessary to improve the water treatment function of the drainage equipment or add corresponding water purification measures.
[0102] The method for calculating the suspended solids removal rate involves collecting water samples at both the inlet and outlet of the drainage equipment and determining the suspended solids content in the water samples. For example, if the suspended solids content at the inlet is 100 mg / L and the suspended solids content at the outlet is 20 mg / L, then The suspended solids removal rate reflects the ability of drainage equipment to treat suspended solids in water. In water conservancy construction, excessive suspended solids in water may affect the quality of subsequent construction and may even cause environmental pollution. This indicator helps to assess whether drainage equipment can effectively reduce the content of suspended solids in water and ensure drainage quality.
[0103] During the use of drainage equipment, record the time of each malfunction and the time of normal operation after repair, and statistically analyze the total operating time and the number of malfunctions within a certain time range. For example, if a drainage system has a total operating time of 1000 hours in a drainage season and experiences two malfunctions, then... MTBF is an important indicator for measuring the reliability of drainage equipment. A longer MTBF indicates that the drainage equipment has a longer average running time between two failures, which means that the equipment is more reliable and can reduce the number of drainage work interruptions caused by equipment failures, thus ensuring the continuity and stability of drainage work.
[0104] Record each repair event following a malfunction of the drainage equipment (time from the occurrence of the malfunction to the equipment returning to normal operation, in hours), and calculate the total equipment malfunction repair time within the specified time range, as well as the number of malfunctions. For example, if a drainage system malfunctions three times during a drainage season, with repair times of 2 hours, 3 hours, and 1 hour respectively, then... MTTR reflects the difficulty and efficiency of repairing drainage equipment after a failure. A shorter MTTR indicates that the equipment can be repaired and restored to operation quickly after a failure, reducing the time of drainage work interruption and improving the overall efficiency of drainage work. At the same time, it can help managers assess the responsiveness and maintenance skills of the maintenance team in order to optimize the allocation of maintenance resources.
[0105] Within a certain time frame, calculate the maintenance costs and total drainage volume of drainage equipment. For example, if the maintenance cost of a certain drainage system is 5000 yuan and the total drainage volume is 50000 cubic meters in one drainage cycle, then... This indicator can directly reflect the maintenance cost of drainage equipment during the drainage process. A lower maintenance cost per unit of drainage volume means that less maintenance investment is required during the operation of the drainage equipment, which reduces the overall drainage cost and improves the economic efficiency of drainage projects.
[0106] Based on the importance of each performance evaluation indicator, assign corresponding weights to them. For example, drainage efficiency accounts for 30%, energy consumption accounts for 25%, drainage quality accounts for 20%, equipment reliability accounts for 15%, and maintenance cost accounts for 10%. Then, multiply the actual evaluation value of each indicator by its corresponding weight, and finally add these weighted evaluation values to obtain the comprehensive evaluation score. Assuming that the drainage equipment scores 80 points (weight 30%) for drainage efficiency, 75 points (weight 25%) for energy consumption, 85 points (weight 20%) for drainage quality, 70 points (weight 15%) for equipment reliability, and 90 points (weight 10%) for maintenance cost, then the comprehensive evaluation score = 80×30% + 75×25% + 85×20% + 70×15% + 90×10% = 24 + 18.75 + 17 + 10.5 + 9 = 79.25 points.
[0107] The comprehensive evaluation score can fully and comprehensively reflect the overall performance of drainage equipment. By setting reasonable weights, key performance indicators can be highlighted, making the evaluation results more in line with actual needs. This score can be used to compare the performance of different drainage equipment, providing a basis for decision-making regarding the selection, upgrading, and maintenance of drainage equipment. For example, when selecting new drainage equipment, priority can be given to equipment with higher comprehensive evaluation scores; for existing equipment, the performance degradation can be judged based on the trend of changes in the comprehensive evaluation score, and corresponding maintenance or replacement measures can be taken in a timely manner.
[0108] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended embodiments and their equivalents.
Claims
1. A drainage method for water conservancy engineering construction, characterized in that, Includes the following steps: To obtain hydrological data, construction progress information, and drainage constraints at the construction site of water conservancy projects; Based on the hydrological data and construction progress information, combined with drainage constraints, a drainage demand analysis is conducted to determine drainage target information. Based on the parameters of the initial drainage algorithm, the drainage algorithm to be used is obtained; The hydrological data, construction progress information, and drainage constraints are input into the drainage algorithm to be used to obtain the operation strategy of the drainage equipment. Based on the drainage operation information output by the drainage equipment at the construction site, and to obtain the monitoring data during the operation of the drainage equipment; Based on the aforementioned process of operating drainage equipment, the permanent drainage targets and external drainage targets at the construction site are identified; Based on the historical drainage data of the permanent drainage objects in the target water conservancy project construction project, generate permanent drainage linkage data; Based on the drainage behavior data of external drainage objects at the construction site, generate external drainage linkage data; Based on the permanent drainage linkage data, permanent drainage guidance data for the permanent drainage object is generated, and the permanent drainage guidance data is sent to the permanent drainage object by controlling the drainage equipment. Based on the external drainage linkage data, external drainage monitoring data of the external drainage object is generated, and the external drainage monitoring data is sent to the construction monitoring center by controlling the drainage equipment.
2. The drainage method for water conservancy engineering construction according to claim 1, characterized in that: The hydrological data includes water level changes, rainfall, water depth, and water flow velocity; The construction progress information includes drainage requirements at different construction stages, as well as the operating status of construction equipment and the working conditions of construction personnel. The drainage constraints include the operating status of the drainage equipment, the area of the water accumulation zone at the construction site, the diameter of the drainage pipe, and the power of the drainage equipment.
3. The drainage method for water conservancy engineering construction according to claim 1, characterized in that: The drainage demand analysis algorithm includes the following steps: Calculate the water depth and flow velocity at the construction site based on water level changes and rainfall. Based on the construction progress information, determine the drainage requirements for different construction stages; Based on drainage constraints, determine the operating status of the drainage equipment and the drainage path; Based on the water depth, water flow velocity, and drainage requirements, the required drainage flow rate and drainage time are calculated to obtain drainage target information.
4. A drainage method for water conservancy engineering construction according to claim 1, characterized in that: The parameter initialization of the drainage algorithm includes the following steps: Based on the drainage target information, determine the operating power of the drainage equipment and the diameter of the drainage pipes; Adjust the operating time and drainage path of the drainage equipment according to the drainage constraints; Based on the area of water accumulation at the construction site and the power of the drainage equipment, optimize the operation strategy of the drainage equipment.
5. A drainage method for water conservancy engineering construction according to claim 1, characterized in that: The operation strategy of the drainage equipment includes the start-up time, operating power, drainage path, and drainage volume.
6. A drainage method for water conservancy engineering construction according to claim 1, characterized in that: The permanent drainage objects include fixed drainage equipment and basic drainage facilities, while the external drainage objects include temporary drainage devices and mobile drainage equipment.
7. A drainage method for water conservancy engineering construction according to claim 1, characterized in that: The permanent drainage linkage data is used to optimize the operation of permanent drainage objects, including adjusting the operating time and maintenance cycle of permanent drainage equipment. The external drainage linkage data is used to coordinate the drainage work of external drainage objects and permanent drainage objects, including determining the access location and drainage priority of external drainage equipment. The resident drainage guidance data includes the daily operating parameters and maintenance reminders of the resident drainage objects, and the external drainage monitoring data includes the drainage volume, drainage water quality, and operational stability of the external drainage objects.
8. A drainage method for water conservancy engineering construction according to claim 1, characterized in that: The construction monitoring center analyzes and evaluates the external drainage monitoring data and generates corresponding feedback reports to send to construction management personnel. It also includes real-time monitoring of water quality during the drainage process, and activation of water purification treatment devices when the water quality does not meet the discharge requirements; The operational data of the drainage equipment and the environmental data of the construction site can be stored in a database for subsequent data analysis and optimization of drainage strategies.
9. A drainage device for water conservancy engineering construction, characterized in that, The apparatus used in the drainage method for construction of water conservancy projects according to any one of claims 1 to 8 includes: The data acquisition module is used to acquire hydrological data, construction progress information, and drainage constraints at the construction site. The demand analysis module is used to perform drainage demand analysis based on the hydrological data and construction progress information, combined with drainage constraints, and to determine drainage target information. The algorithm initialization module is used to initialize the parameters of the drainage algorithm to obtain the drainage algorithm to be used. The operation strategy generation module is used to input the hydrological data, construction progress information, and drainage constraints into the drainage algorithm to be used, so as to obtain the operation strategy of the drainage equipment. The drainage operation module is used to output drainage operation information on the drainage equipment at the construction site and to acquire monitoring data during the operation of the drainage equipment. The object recognition module is used to identify permanent drainage objects and external drainage objects at the construction site during the operation of drainage equipment. The data generation module is used to generate permanent drainage linkage data based on the historical drainage data of permanent drainage objects, and to generate external drainage linkage data based on the drainage behavior data of external drainage objects. The guidance and monitoring module is used to generate permanent drainage guidance data based on permanent drainage linkage data and send it to the permanent drainage object, and to generate external drainage monitoring data based on external drainage linkage data and send it to the construction monitoring center.
10. A computer device comprising a memory and a processor, wherein the memory stores a computer program, characterized in that, When the processor executes the computer program, it implements the steps of the drainage method for water conservancy construction as described in any one of claims 1 to 8.