Water and electricity integrated monitoring system for water conservancy pump station and control method

Abstract

The invention discloses a water and electricity integrated monitoring system for a water conservancy pump station and a control method, the system comprises an equipment layer, a protocol layer, a database and a main control layer, and the equipment layer is integrated with a pump station power transformation / distribution system and a pump station automation system; the pump station power transformation / distribution system is used for monitoring electromechanical system data and uploading the monitored electromechanical system data to the database through the protocol layer; the pump station automation system is used for monitoring water machine system data and uploading the monitored water machine system data to the database through the protocol layer; and the main control layer is used for analyzing and processing the electromechanical system data and the water machine system data by adopting an alarm convergence strategy, and executing a corresponding control strategy according to an analysis and processing result. According to the invention, water and electricity integrated management is realized, the fault diagnosis and processing efficiency is improved, the electric power safety and reliability are enhanced, the resource configuration and maintenance cost are optimized, and technical support can be provided for pump stations of modern water conservancy projects: unattended and few-on-duty pump stations.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic monitoring of pumping stations, and in particular to a water-electricity integrated monitoring system and a control method for a water conservancy pumping station. Background Art

[0002] Pumping stations are a key part of water conservancy projects and are vital to agricultural production and irrigation. Automated pumping stations improve work efficiency and management levels. However, the "unattended" pumping station automation system has delays in fault diagnosis, affecting maintenance efficiency and costs. In addition, the pumping station units have high power and pose a risk to power safety.

[0003] In the existing pump station automation solutions, an independent industrial automation system is generally used to meet the daily operation needs. This system is designed according to the architecture from the bottom to the top, including three main components: equipment layer, communication layer and main control layer. Among them, the equipment layer is responsible for accessing various sensors and control systems, such as pressure, flow, temperature sensors, as well as thin oil stations, hydraulic stations and technical water supply systems; the communication layer uses standard industrial communication protocols such as Profibus, OPC, Modbus, etc. to realize data exchange between different devices; the main control layer is based on industrial automation configuration software with B / S or C / S architecture to realize centralized control and management of the entire pump station. Although such a system configuration can meet the basic needs of industrial automation, it seems to be unable to cope with the information processing related to the substation, especially in terms of data integration. The status information and electrical parameters of the substation are usually directly connected to the DCS or PLC through hard wiring, lacking the digital management and analysis capabilities of efficiently unifying the management of power secondary and automation.

[0004] Specifically, the current pump station automation solution has the following defects: 1) Currently, pump station automation usually has two systems: one industrial automation system and one transformer / distribution station integrated automation system. The two systems are independent of each other and only share some data such as power consumption and real-time power through the network. If one side has a problem or communication problems occur, information docking errors are likely to occur. In addition, the deployment of two systems will increase the storage and maintenance costs of the user's server. 2) The pump station automation monitoring system cannot monitor only the power consumption information or the water pump automation process instrument information, but should be combined and analyzed by the system. For example, the high-power pump unit of the pump station may have heavy working conditions during operation, such as frequent starting, braking, forward and reverse operation, and long low-speed operation, which may cause the motor current to be overloaded, the motor bearing temperature to be higher than 80 degrees, and the automatic tripping accident shutdown should be set, and the unit outlet pressure should be 0.45, which requires an alarm; 3) Substation-related systems lack full power monitoring functions, lack the five-protection functions of microcomputers, lack fault recording analysis, and the system is unable to analyze SOE events of the microcomputer protection system, posing a great safety hazard to electricity use. Summary of the invention

[0005] The main purpose of the present invention is to propose a water-electricity integrated monitoring system and control method for a water conservancy pump station, aiming to improve work efficiency, management level and fault diagnosis capability, while enhancing power safety and providing technical support for modern water conservancy / water engineering.

[0006] To achieve the above-mentioned object, the present invention provides a water-power integrated monitoring system for a water conservancy pump station, the water-power integrated monitoring system for a water conservancy pump station comprising a device layer, a protocol layer, a database and a main control layer, the device layer integrates a pump station transformer / distribution system and a pump station automation system; The pump station power transformation / distribution system is used to monitor electromechanical system data, and upload the monitored electromechanical system data to the database through the protocol layer; The pump station automation system is used to monitor the water machine system data, and upload the monitored water machine system data to the database through the protocol layer; The main control layer is used to analyze and process the electromechanical system data and the water machine system data by adopting an alarm convergence strategy, and execute corresponding control strategies according to the analysis and processing results.

[0007] A further technical solution of the present invention is that the pump station transformer / distribution system integrates a high-precision fault recorder and a SOE recording electrical device for automatically recording detailed waveform data and event sequence records when an abnormality occurs in the electrical system.

[0008] A further technical solution of the present invention is that the monitoring equipment of the water machine system includes a water inlet cleaning machine, a front pool, a water inlet electric valve, a water inlet electric valve rear, a water pump, a motor, a water pump outlet, a water outlet hydraulic control valve, a valve rear, a water outlet inspection valve and an electromagnetic flowmeter.

[0009] A further technical solution of the present invention is that the monitoring objects of the electromechanical system are divided into power consumption of asynchronous units and synchronous units according to the types of units, wherein the asynchronous units are divided into asynchronous industrial frequency units and asynchronous variable frequency units, and the asynchronous industrial frequency units are divided into direct start units and soft start units.

[0010] A further technical solution of the present invention is that the monitoring equipment of the asynchronous frequency conversion unit includes: a main unit and a high-voltage frequency conversion unit.

[0011] A further technical solution of the present invention is that the monitoring equipment of the asynchronous power frequency unit includes a host unit.

[0012] A further technical solution of the present invention is that the main control layer is also used to classify the electromechanical system data and the water machine system data according to the data type, according to the power consumption information and the water pump unit information, and to perform data convergence on the captured electromechanical system data and the water machine system data according to pre-set constants to determine whether corresponding control actions are needed, and the corresponding control actions include closing and closing actions.

[0013] To achieve the above object, the present invention further proposes a control method for a water-power integrated monitoring system for a water conservancy pumping station, the method being applied to the water-power integrated monitoring system for a water conservancy pumping station as described above, the method comprising the following steps: Step S10, the pump station power transformation / distribution system monitors the electromechanical system data, and the pump station automation system monitors the water machine system data; Step S20, the protocol layer uploads the monitored electromechanical system data and water machine system data to the database; In step S30, the main control layer uses an alarm convergence strategy to analyze and process the electromechanical system data and the hydraulic system data, and executes corresponding control strategies according to the analysis and processing results.

[0014] A further technical solution of the present invention is that step S30 comprises: Step S301, after capturing the electromechanical system data and the water machine system data, the main control layer classifies the data according to the power consumption information and the water pump unit information; Step S302, the main control layer performs data convergence on the captured electromechanical system data and hydraulic system data according to preset constant values, and determines whether corresponding control actions need to be taken, and the corresponding control actions include closing and closing actions.

[0015] A further technical solution of the present invention is that the preset set value includes an alarm set value, a delay time and a gate closing set value, and the step S302 includes: The main control layer compares the captured electromechanical system data and water machine system data with the alarm setting value, delay time, and gate closing setting value; If the captured electromechanical system data and water machine system data reach the alarm setting value but the duration does not reach the delay time, an alarm is triggered; If the captured electromechanical system data and hydraulic system data reach the alarm setting value and the duration reaches the delay time, and / or reaches the gate closing setting value, the gate closing operation is performed.

[0016] The beneficial effects of the water-electricity integrated monitoring system and control method for a water conservancy pump station of the present invention are: The present invention, through the above technical scheme, includes a device layer, a protocol layer, a database and a main control layer, wherein the device layer integrates a pump station transformer / distribution system and a pump station automation system; the pump station transformer / distribution system is used to monitor electromechanical system data, and upload the monitored electromechanical system data to the database through the protocol layer; the pump station automation system is used to monitor water machine system data, and upload the monitored water machine system data to the database through the protocol layer; the main control layer is used to analyze and process the electromechanical system data and the water machine system data using an alarm convergence strategy, and execute corresponding control strategies according to the analysis and processing results, thereby realizing integrated water and electricity management, improving fault diagnosis and processing efficiency, enhancing power safety and reliability, optimizing resource allocation and maintenance costs, and providing a water and electricity integrated technical solution for pump station automation control technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0018] Figure 1 It is a system architecture diagram of the water-power integrated monitoring system for a water conservancy pump station of the present invention; Figure 2 It is a case flow chart of system alarm convergence monitoring; Figure 3 It is a flow chart of a control method of a water-electricity integrated monitoring system for a water conservancy pump station according to the present invention.

[0019] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] The present invention proposes a water-power integrated monitoring system for a water conservancy pump station. The main purposes of the water-power integrated monitoring system for a water conservancy pump station of the present invention are as follows: 1) Realize integrated management of water and electricity: Build a unified integrated hydropower monitoring and control system, deeply integrate the industrial automation system with the substation integrated automation system, break the limitations of the traditional two independent systems, and achieve efficient data integration and collaborative management. By integrating various types of sensors and measuring devices, the various operating parameters in the pump station are fully collected to ensure the accuracy and real-time nature of the data, covering all key monitoring points from the water machine system (such as trash racks, forebays, water inlet valves, etc.) to the electromechanical system (such as unit power consumption and inverter power consumption).

[0022] 2) Improve fault diagnosis and handling efficiency: The advanced alarm convergence mechanism is introduced to effectively handle alarm storms, extract and display truly important and effective alarm information, assist the operation and maintenance team in root cause location, and reduce unnecessary control commands and economic losses. After capturing multi-source data, the system performs preliminary processing and data convergence based on pre-set fixed values ​​(such as water machine data such as water pump unit pressure, temperature, flow, and electromechanical data such as current and voltage), and intelligently determines whether control actions such as closing and closing the gate are needed to avoid accidental shutdown caused by mistaken triggering.

[0023] 3) Enhance power safety and reliability: The integrated high-precision fault recorder and SOE recording device can automatically record detailed waveform data and event sequence records when an abnormality occurs in the electrical system, provide the microcomputer protection system SOE event analysis function, and ensure the safety of the power system. It provides full power monitoring functions, including microcomputer five-protection functions and fault recording analysis, to make up for the shortcomings of the existing system in power monitoring and eliminate potential safety hazards in power use.

[0024] 4) Optimize resource allocation and maintenance costs: By improving the reliability and stability of the system, the maintenance costs and downtime caused by misoperation or over-response can be reduced. Intelligent management and efficient operation can be achieved, which can indirectly reduce labor costs and improve overall operation and maintenance efficiency and service quality.

[0025] Please refer to Figure 1 The preferred embodiment of the water-power integrated monitoring system for a water conservancy pump station described in the present invention includes a device layer, a protocol layer, a database and a main control layer. The device layer integrates the pump station transformation / distribution system and the pump station automation system.

[0026] In this embodiment, the pump station power conversion / distribution system and the pump station automation system both include a data acquisition and processing module, which integrates various types of sensors and measuring devices, and can comprehensively collect various operating parameters in the pump station, and through high-speed embedded computer technology, vscode front-end development platform, PostgreSQL database, Profibus, OPC, MB, MB+ and other mainstream industrial control protocols and industrial Ethernet, real-time monitoring, centralized control and system integration are carried out to realize intelligent control of pump station related systems and equipment, and ensure the accuracy and real-time nature of data. A system is realized that takes into account both water pump and electricity consumption information collection. The power distribution objects for pump stations monitored by the system include: main plant, auxiliary plant (including: high-voltage room, low-voltage room, transformer room, capacitor room), supporting substations (110kV, 35kV, 10kV stations), high and low voltage switch cabinets, frequency converters, capacitors, and transformers; the objects monitored by the pump station automation system are divided into two types of data collection objects: water and electricity. The key data of water pumps is called the water machine system, and the monitoring objects include: trash racks, forebays, water inlet valves, water pumps, outlet hydraulic control slow closing valves, outlet electric valves, flow meters, and outlet pools. The key monitoring data of electricity consumption is called the electromechanical system, and the main monitoring objects are the electricity consumption of the unit and the inverter. The module also integrates a high-precision fault recorder and SOE recording power consumption device, which can automatically record detailed waveform data and event sequence records when an abnormality occurs in the electrical system.

[0027] The core of this embodiment lies in its unique hydropower integration design concept, which realizes the deep integration of power secondary monitoring and pump station automation control on a unified platform, significantly improving the system's integration and intelligence level.

[0028] By integrating electrical information fault recording and SOE diagnosis technology, this embodiment can quickly and accurately determine the cause of the fault in an unattended situation, improve fault handling efficiency, and enhance the safety and reliability of the system.

[0029] In addition, the water-power integrated monitoring system for a water conservancy pump station in this embodiment has data convergence capability: (1) The system can be configured based on classification rules: different levels of events are set for different devices and parameters, and multi-level custom classification is supported to narrow the troubleshooting area according to event classification.

[0030] (2) Configuration based on filtering rules: Filter out some useless and repeated interference alarm information from a large number of alarm events to ensure the effectiveness of the alarm.

[0031] (3) Alarm convergence AI algorithm based on the hydraulic pump station accident shutdown control flow chart: When the alarm source event is triggered, the related events are converged and the root cause is reported to prevent excessive response caused by chain reactions.

[0032] (4) Display the timeline of events through SOE timestamp diagnosis: analyze the impact scope of the fault, trace the process of the fault, and help operation and maintenance personnel quickly locate the problem.

[0033] (5) Analyze the system convergence rate: evaluate the convergence effect of system alarm events and continuously optimize the alarm handling strategy.

[0034] It should be noted that the hydropower integrated monitoring system for water conservancy pumping stations of the present invention includes but is not limited to the above-mentioned data acquisition and processing methods, intelligent analysis and decision support algorithms, and the design and implementation of visual monitoring and remote operation platforms. In addition, the overall innovation of the system architecture will also be focused on, especially how to effectively integrate data from different sources to achieve the best monitoring effect, especially the application of electrical information fault recording and SOE diagnosis technology in the pumping station automatic control system.

[0035] like Figure 1 As shown, in this embodiment, the pump station power transformation / distribution system is used to monitor the electromechanical system data, and upload the monitored electromechanical system data to the database through the protocol layer.

[0036] The pump station automation system is used to monitor the water machine system data, and upload the monitored water machine system data to the database through the protocol layer.

[0037] The main control layer is used to analyze and process the electromechanical system data and the water machine system data by adopting an alarm convergence strategy, and execute corresponding control strategies according to the analysis and processing results.

[0038] This embodiment is based on the automatic control system, power monitoring system, technical water supply system, hydraulic management system, process cooling system, pump health and safety system, pressure pipeline safety monitoring system, pump station and water supply building GNSS monitoring system, and through high-speed embedded computer technology, vscode front-end development platform, PostgreSQL database, Profibus, OPC, MB, MB+ and other mainstream industrial control protocols and industrial Ethernet, real-time monitoring, centralized control and system integration are carried out to realize intelligent control of pump station related systems and equipment. This system integration solution realizes the automated control of pump station centralized procurement, fills the technical gap of a set of systems to realize unmanned pump station water and electricity integrated monitoring system, and has practical application and promotion value.

[0039] Furthermore, in this embodiment, the pump station power conversion / distribution system integrates a high-precision fault recorder and SOE recording device for automatically recording detailed waveform data and event sequence records when an abnormality occurs in the electrical system. By integrating electrical information fault recording and SOE diagnostic technology, the system can quickly and accurately determine the cause of the fault without human supervision, improve fault handling efficiency, and enhance the safety and reliability of the system.

[0040] Furthermore, in this embodiment, the monitoring equipment of the water machine system includes a water inlet cleaning machine, a front pool, a water inlet electric valve, a water inlet electric valve rear, a water pump, a motor, a water pump outlet, a water outlet hydraulic control valve, a valve rear, a water outlet inspection valve and an electromagnetic flowmeter.

[0041] Table 1 Main monitoring objects and contents of water machine system

[0042] Furthermore, in this embodiment, the monitoring objects of the electromechanical system are divided into power consumption of asynchronous units and synchronous units according to different unit types, wherein the asynchronous units are divided into asynchronous industrial frequency units and asynchronous variable frequency units, and the asynchronous industrial frequency units are divided into direct start units and soft start units.

[0043] Wherein, the monitoring equipment of the asynchronous frequency conversion unit includes: a host unit and a high-voltage frequency conversion unit. The monitoring equipment of the asynchronous power frequency unit includes a host unit.

[0044] Taking 10kV asynchronous variable frequency motor group and 10kV asynchronous industrial frequency motor group as examples, their main monitoring contents are shown in Table 2 and Table 3 respectively.

[0045] 10KV asynchronous variable frequency motor: Table 2 List of main monitoring contents of asynchronous variable frequency motor units

[0046] 10KV asynchronous power frequency motor: Table 3 List of main monitoring contents of asynchronous power frequency motor sets

[0047] Furthermore, in this embodiment, the main control layer is also used to classify the electromechanical system data and the water machine system data according to the data type, according to the power consumption information and the water pump unit information, and perform data convergence on the captured electromechanical system data and the water machine system data according to pre-set constants to determine whether corresponding control actions are needed, and the corresponding control actions include closing and closing actions.

[0048] Alarm convergence is a mechanism and strategy for handling alarm storms. The stable operation of a water conservancy pump station system also depends on the availability and accuracy of the alarm system. In a complex water conservancy pump station environment, a single point of failure may trigger a series of related events. These related events are often invalid or repeated alarms for the operation and maintenance team, which interfere with fault resolution. The purpose of alarm convergence is to extract and display truly important and effective alarm information, assist in locating the root cause of the alarm, and reduce unnecessary control commands and losses. For example (reference: System Alarm Convergence Monitoring Case Process), in a pump station system, the system will collect multi-source data such as electricity consumption information, water pump unit operation information, and automation process instrument information.

[0049] In this embodiment, when the main control layer captures this information, the system will classify the data types according to power consumption information and water pump unit information, and perform data convergence according to the preset fixed values ​​(such as water pump unit pressure, temperature, flow and other water machine data, as well as current and voltage and other electromechanical data), and determine whether it is necessary to make control actions such as closing the gate. This mechanism effectively avoids the situation of accident shutdown caused by mis-triggering, and reduces unnecessary control commands and economic losses.

[0050] Among them, the preset fixed value can be set according to the actual experience value, and the fixed value information is illustrated below with examples.

[0051] (1) Pump station automation system fixed value monitoring setting: Table 4

[0052] (2) Setting of relay protection settings for pump stations: Table 5

[0053] The following combination Figure 2 The working principle of the system alarm convergence monitoring process is explained.

[0054] like Figure 2 As shown, the power supply and distribution system monitors the power consumption status, and the system fault recording analysis captures the "hidden danger of power overload". The SOE timestamp records the overload time, and the alarm convergence is achieved through the constant value setting to determine whether the overload constant is triggered. If not triggered, it will run normally. If triggered, it will be closed and an alarm record will be given.

[0055] In summary, the beneficial effects of the water-electricity integrated monitoring system for a water conservancy pump station of the present invention are: The present invention, through the above technical scheme, includes a device layer, a protocol layer, a database and a main control layer, wherein the device layer integrates a pump station transformer / distribution system and a pump station automation system; the pump station transformer / distribution system is used to monitor electromechanical system data, and upload the monitored electromechanical system data to the database through the protocol layer; the pump station automation system is used to monitor water machine system data, and upload the monitored water machine system data to the database through the protocol layer; the main control layer is used to analyze and process the electromechanical system data and the water machine system data using an alarm convergence strategy, and execute corresponding control strategies according to the analysis and processing results, thereby realizing integrated water and electricity management, improving fault diagnosis and processing efficiency, enhancing power safety and reliability, optimizing resource allocation and maintenance costs, and providing a water and electricity integrated technical solution for pump station automation control technology.

[0056] To achieve the above object, the present invention also proposes a control method for a water-power integrated monitoring system for a water conservancy pumping station, the method is applied to the water-power integrated monitoring system for a water conservancy pumping station as described above, such as Figure 3 As shown, the method comprises the following steps: Step S10, the pump station power transformation / distribution system monitors the electromechanical system data, and the pump station automation system monitors the water machine system data; Step S20, the protocol layer uploads the monitored electromechanical system data and water machine system data to the database; In step S30, the main control layer uses an alarm convergence strategy to analyze and process the electromechanical system data and the hydraulic system data, and executes corresponding control strategies according to the analysis and processing results.

[0057] Furthermore, the step S30 includes: Step S301, after capturing the electromechanical system data and the water machine system data, the main control layer classifies the data according to the power consumption information and the water pump unit information; Step S302, the main control layer performs data convergence on the captured electromechanical system data and hydraulic system data according to preset constant values, and determines whether corresponding control actions need to be taken, and the corresponding control actions include closing and closing actions.

[0058] Furthermore, the preset set value includes an alarm set value, a delay time and a gate closing set value, and the step S302 includes: The main control layer compares the captured electromechanical system data and water machine system data with the alarm setting value, delay time, and gate closing setting value; If the captured electromechanical system data and water machine system data reach the alarm setting value but the duration does not reach the delay time, an alarm is triggered; If the captured electromechanical system data and hydraulic system data reach the alarm setting value and the duration reaches the delay time, and / or reaches the gate closing setting value, the gate closing operation is performed.

[0059] The control method of the water-power integrated monitoring system of the water conservancy pump station of the present invention realizes the integrated management of water and power through the above technical scheme, improves the efficiency of fault diagnosis and processing, enhances the safety and reliability of electricity, optimizes the resource allocation and maintenance cost, and can provide technical support for modern water conservancy / water engineering.

[0060] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A water-power integrated monitoring system for a water conservancy pump station, characterized in that: The water-power integrated monitoring system for water conservancy pumping stations comprises a device layer, a protocol layer, a database and a main control layer, wherein the device layer integrates a pumping station power transformation / distribution system and a pumping station automation system; The pump station power transformation / distribution system is used to monitor electromechanical system data, and upload the monitored electromechanical system data to the database through the protocol layer; The pump station automation system is used to monitor the water machine system data, and upload the monitored water machine system data to the database through the protocol layer; The main control layer is used to analyze and process the electromechanical system data and the water machine system data by adopting an alarm convergence strategy, and execute corresponding control strategies according to the analysis and processing results.

2. The water-power integrated monitoring system for a water conservancy pump station according to claim 1 is characterized in that: The pump station power transformation / distribution system integrates a high-precision fault recorder and SOE recording power device, which is used to automatically record detailed waveform data and event sequence records when an abnormality occurs in the electrical system.

3. The water-power integrated monitoring system for a water conservancy pump station according to claim 1 is characterized in that: The monitoring equipment of the water machine system includes a water inlet cleaning machine, a front pool, a water inlet electric valve, a water inlet electric valve rear, a water pump, a motor, a water pump outlet, a water outlet hydraulic control valve, a valve rear, a water outlet inspection valve and an electromagnetic flowmeter.

4. The water-power integrated monitoring system for a water conservancy pump station according to claim 1, characterized in that: The monitoring objects of the electromechanical system are divided into power consumption of asynchronous units and synchronous units according to the types of units, wherein the asynchronous units are divided into asynchronous industrial frequency units and asynchronous variable frequency units, and the asynchronous industrial frequency units are divided into direct start units and soft start units.

5. The water-power integrated monitoring system for a water conservancy pump station according to claim 4, characterized in that: The monitoring equipment of the asynchronous frequency conversion unit includes: a main unit and a high-voltage frequency conversion unit.

6. The water-power integrated monitoring system for a water conservancy pump station according to claim 4, characterized in that: The monitoring equipment of the asynchronous power frequency unit includes a host unit.

7. The water-power integrated monitoring system for a water conservancy pump station according to any one of claims 1 to 6, characterized in that: The main control layer is also used to classify the electromechanical system data and the water machine system data according to the data type, according to the power consumption information and the water pump unit information, and to perform data convergence on the captured electromechanical system data and the water machine system data according to pre-set constants to determine whether corresponding control actions are required, and the corresponding control actions include closing and closing actions.

8. A control method for a water-power integrated monitoring system of a water conservancy pump station, characterized in that: The method is applied to the water-power integrated monitoring system for a water conservancy pumping station according to any one of claims 1 to 7, and the method comprises the following steps: Step S10, the pump station power transformation / distribution system monitors the electromechanical system data, and the pump station automation system monitors the water machine system data; Step S20, the protocol layer uploads the monitored electromechanical system data and water machine system data to the database; In step S30, the main control layer uses an alarm convergence strategy to analyze and process the electromechanical system data and the hydraulic system data, and executes corresponding control strategies according to the analysis and processing results.

9. The control method of the water-power integrated monitoring system for a water conservancy pump station according to claim 8, characterized in that: The step S30 comprises: Step S301, after capturing the electromechanical system data and the water machine system data, the main control layer classifies the data according to the power consumption information and the water pump unit information; Step S302, the main control layer performs data convergence on the captured electromechanical system data and hydraulic system data according to preset constant values, and determines whether corresponding control actions need to be taken, and the corresponding control actions include closing and closing actions.

10. The control method of the water-power integrated monitoring system for a water conservancy pump station according to claim 9, characterized in that: The preset set values ​​include an alarm set value, a delay time and a gate closing set value. The step S302 includes: The main control layer compares the captured electromechanical system data and water machine system data with the alarm setting value, delay time, and gate closing setting value; If the captured electromechanical system data and water machine system data reach the alarm setting value but the duration does not reach the delay time, an alarm is triggered; If the captured electromechanical system data and hydraulic system data reach the alarm setting value and the duration reaches the delay time, and / or reaches the gate closing setting value, the gate closing operation is performed.

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