Enterprise water supply regulation and control method, system, equipment and medium

Abstract

The invention discloses an enterprise water supply regulation and control method, system and equipment and a medium. The method comprises the following steps: 1) setting parameters required by real-time regulation and control in the water supply process; 2) monitoring and collecting data required by real-time regulation and control in the water supply process in real time; (3) factory production water demand analysis is used as a basic basis for determining the water taking amount; 4) judging a water taking mode; (5) according to the current water taking mode, water taking decision and regulation are conducted on water sources of the whole plant; and 6) issuing a water taking control instruction. According to the method, in the water supply process, the production water demand of an enterprise is taken as a water supply basis, rainwater resources in a factory are fully utilized, and water taking mode judgment and water taking decision scheduling are carried out according to rules set by a user; the system can help an enterprise water system to efficiently utilize water resources, achieves the purposes of energy conservation and emission reduction, and effectively improves the intelligent management level of the water system.

Description

Technical Field

[0001] The present invention relates to the field of control technology of water treatment systems in industrial enterprises, and in particular to a method and system for intelligent control of water supply in enterprises. The present invention proposes a method and system for industrial enterprises to achieve real-time control of water supply process by making full use of rainwater resources and scheduling various water sources. Background Art

[0002] There are many energy- and water-intensive industrial enterprises in my country, such as the steel, chemical, textile and other industries. Due to the characteristics of the production process of enterprises, they need to consume and supplement a large amount of industrial water, and at the same time generate a large amount of industrial wastewater. At present, the main problems of such industrial enterprises in industrial water treatment include: complex process flow; large amount of water consumption and drainage; numerous wastewater discharge nodes and complex components; difficult to balance the water quality and quantity of the whole site; the level of refined scientific management and intelligent management of water systems needs to be improved. At the same time, my country is facing a serious shortage of water resources at this stage, and the strategic principle of water conservation and emission reduction has also put forward higher requirements for water treatment in industrial enterprises. Using information and intelligent means to tap deeper potential for water conservation and emission reduction is the future development direction of water treatment systems in industrial enterprises. Summary of the invention

[0003] In order to overcome the above defects, the purpose of the present invention is to provide a method and system for real-time regulation of water supply process of industrial enterprises. In order to achieve the above purpose, the enterprise water supply regulation method of the present invention comprises the following steps:

[0004] 1) Real-time monitoring and collection of data required for real-time regulation of the water supply process;

[0005] 2) The water demand analysis of the factory production is used as the basic basis for determining the water intake;

[0006] 3) Determine the water intake mode;

[0007] 4) Make water intake decisions and control the water sources of the whole plant according to the current water intake mode;

[0008] 5) Issue water intake control instructions.

[0009] Furthermore, the method also includes the step of setting parameters required for real-time regulation of the water supply process.

[0010] Furthermore, the steps of setting the parameters required for real-time regulation of the water supply process are specifically as follows:

[0011] 31) Set the maximum discharge capacity of each reservoir pump and whether it can be frequency-controlled;

[0012] 32) Set the bottom area, depth, alarm level and balance level of the water storage tank;

[0013] 33) The priority of various water sources available for water collection;

[0014] 34) Control rule setting: The water supply of the new water tank should not be less than the target water supply for the day; the liquid level of the new water tank cannot exceed the equilibrium level; priority should be given to water tanks with liquid levels higher than the alarm level; priority should be given to water tanks with water pumps turned on.

[0015] Furthermore, the step 1) is specifically as follows:

[0016] 41) Collect the real-time liquid level of the water storage tanks related to production water supply in the factory area;

[0017] 42) Collect the inflow flow of rainwater pipe network of each reservoir;

[0018] 43) Collect data on the opening degree, usage time, and unit energy consumption of each water pump;

[0019] 44) Local weather forecast for the next 24 hours.

[0020] Furthermore, the step 2) is specifically as follows:

[0021] Calculate the daily water supply for the year based on the factory's annual production water supply plan and set the daily target water supply.

[0022] Furthermore, the step 3) is specifically as follows:

[0023] 61) Based on the daily target water supply, the water intake must not be less than the daily target water supply;

[0024] 62) Determine the water intake mode based on the current water volume of each water source in the plant area, precipitation conditions, maximum discharge capacity of the water pump, etc.;

[0025] 63) Water intake modes include: water intake from a single water source outside the factory, water intake from multiple water sources outside the factory, water intake from a single water source inside the factory, water intake from multiple water sources inside the factory, and water intake from multiple water sources both outside and inside the factory.

[0026] Furthermore, the step 4) is specifically as follows:

[0027] 71) If water is taken from a single water source, calculate the pump opening that should be achieved to meet the target water supply for the day;

[0028] 72) If water is taken from multiple water sources, the priority of the water sources should be set to maximize the use of the water sources with the highest priority, that is, try to achieve the maximum discharge capacity of the water pump corresponding to the water source reservoir;

[0029] 73) If there are multiple reservoirs for the same water source, the reservoir is selected according to the water supply scheduling rules;

[0030] 74) After determining the water source and reservoir, the corresponding water pump opening should be calculated to ensure that the production water supply meets the daily target water supply demand without excessive water extraction causing waste.

[0031] In order to achieve the above-mentioned object, the enterprise water supply control system of the present invention is characterized in that the system comprises:

[0032] The business management module is responsible for the analysis and management of the factory's production water demand, as well as the setting and management of the parameters required for water supply regulation;

[0033] Operation analysis module, responsible for analysis of water storage tanks, water purification stations, pumping stations, actual water use, and other analyses related to factory water supply regulation and operation;

[0034] Real-time control module, the core module to achieve real-time control of water supply in the plant area;

[0035] Data acquisition and control module, responsible for real-time data collection required for water supply regulation and remote control of the water system;

[0036] The water supply dispatching data center is responsible for the storage and management of the system data.

[0037] To achieve the above-mentioned purpose, the terminal device of the present invention includes a memory, a processor, and a computer program stored in the memory and capable of running on the processor, characterized in that when the processor loads and executes the computer program, the enterprise water supply control method described in claim 1 is adopted.

[0038] To achieve the above-mentioned purpose, the computer-readable storage medium of the present invention stores a computer program, and is characterized in that when the computer program is loaded and executed by a processor, the enterprise water supply control method according to claim 1 is adopted.

[0039] The present invention mainly aims at the pain points of water-intensive industrial enterprises in industrial water treatment, and innovatively proposes a water supply control method and system applied to water-intensive industrial enterprises. In the water supply process, this method takes the production water demand of the enterprise as the basis for water supply, makes full use of the rainwater resources in the factory area, and judges the water intake mode and makes water intake decision scheduling according to the rules set by the user. This invention can help the enterprise water system to efficiently utilize water resources and achieve the goal of energy conservation and emission reduction. It is not only simple and easy to implement, but also fully reflects the characteristics of refined and scientific management of the water system, and effectively improves the level of intelligent management of the water system. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 :Main flow chart

[0041] Figure 2 :System framework diagram

[0042] Figure 3 :Topology diagram of water supply and intake system in the plant area DETAILED DESCRIPTION

[0043] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0044] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0045] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0046] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] like Figure 1 and Figure 3 As shown, the present invention provides a water supply control method for industrial enterprises, and the specific implementation steps are as follows:

[0048] Taking the production of steel enterprises as an example, in areas with developed water transportation, enterprises usually build factories near rivers, and river water is usually one of the water sources; at the same time, in areas with abundant rainwater resources, in order to make full use of rainwater resources, multiple rainwater reservoirs of varying sizes will be set up in the factory area, and rainwater is also one of the water sources. In this embodiment, river water and rainwater are used as the water sources for enterprises to take water. After taking water, it is transported to the regulating tank of the central water plant in the factory area, and then transported to the new water tank after water treatment in the regulating tank. Finally, the new water tank transports water to various production links. At the same time, the water reservoir in this example includes three types: rainwater tank, regulating tank and new water tank. Generally, no water reservoir is set up at the river water intake, but the river water is directly transported to the regulating tank by a water pump.

[0049] 1. Parameter settings and rule settings required for real-time control.

[0050] 1) Set the maximum discharge capacity of each reservoir pump and whether it can be frequency-controlled.

[0051] 2) Set the bottom area, depth, alarm level (upper and lower limits), and balance level of the water reservoir

[0052] (Upper limit of equilibrium liquid level and lower limit of equilibrium liquid level).

[0053] 3) The priority of each water source available for selection when taking water. In this example, there are two water sources: rainwater and river water. Generally, river water is not free, so it is set to rainwater first.

[0054] 4) Control rule setting. Control rules also have priorities. In this example, the control rules are set according to the priorities as follows: the water supply of the new water tank should not be less than the target water supply of the day; the liquid level of the new water tank and the regulating tank does not exceed the alarm level; the liquid level of the new water tank and the regulating tank does not exceed the balance level; the rainwater tank does not overflow; the number of times the water pump is started and stopped is minimized.

[0055] 2. Real-time control of monitoring and collection of relevant data.

[0056] In this case, the collected information should at least include:

[0057] 1) Real-time liquid level of the water reservoir.

[0058] 1) Flow rate of rainwater pipe network in the reservoir

[0059] 3) Water pump opening and usage time

[0060] 4) Local weather forecast for the next 24 hours

[0061] 3. Analyze production water supply demand and determine water intake.

[0062] The water supply required for daily production in the year is calculated based on the factory's annual water supply plan, and the daily target water supply is automatically initialized. At the same time, users can also manually modify the daily target water supply according to actual conditions.

[0063] Since the production water is supplied by the new water tank, the total water supply from the new water tank to each process link should be equivalent to the daily target water supply. Combined with the control rules set in step 1, the liquid levels of the new water tank and the regulating tank do not exceed the alarm level, and the liquid levels of the new water tank and the regulating tank do not exceed the equilibrium level. The water demand of the new water tank is determined according to the following steps:

[0064] 1) Get the real-time liquid level h of the new water pool.

[0065] 2) The water demand of the new pool is:

[0066] Q 净 =xQ 供

[0067] The adjustment coefficient x is determined according to the following table. The value range of x can be set according to actual conditions.

[0068] h <![CDATA[h<=A 下 ]]> <![CDATA[h<=H 下 ]]> <![CDATA[H 下 <h<H 上 ]]> <![CDATA[h>=H 上 ]]> <![CDATA[h>=A 上 ]]> x 1.2<x 1<x<＝1.2 1 0.8<＝x<1 0<x<0.8

[0069] 2) Obtain the real-time liquid level h of the regulating tank 10 .

[0070] 3) The water demand of the regulating pool is:

[0071] Q 调 =yQ 净

[0072] The adjustment coefficient y is determined according to the following table. The value range of y can be set according to actual conditions.

[0073] <![CDATA[h 10 ]]> <![CDATA[h 10 <=A 下10 ]]> <![CDATA[h 10 <=H 下10 ]]> <![CDATA[H 下10 <h 10 <H 上10 ]]> <![CDATA[h 10 >=H 上10 ]]> <![CDATA[h 10 >=A 上10 ]]> y 1.2<y 1<y<＝1.2 1 0.8<＝y<1 0<y<0.8

[0074] Among them, the water supply of the water purification pool is Q 供 , real-time water demand of water purification pool Q 净 , adjustment coefficient x, real-time water demand of the regulating pool Q 调 , adjustment coefficient y. Balanced liquid level H in clean water tank 上 , H 下 , regulating tank balance level H 上10 , H 下10

[0075] Clean water tank alarm level A 上 , A 下 , regulating tank alarm level A 上10 , A 下10 .

[0076] 5) Water demand of regulating pool Q 调 The water intake of the water system.

[0077] 4. Determine the water intake mode.

[0078] In this example, the water intake mode is divided into normal mode, economic mode and mixed mode. Normal mode is to take water only from the river, economic mode is to take water only from the rainwater pool, and mixed mode is to take water from both the river and the rainwater pool. The judgment basis is whether the rainwater pool that can currently take water meets the water demand of the regulating pool. If it meets, it is the economic mode, if it partially meets, it is the mixed mode, and if it does not meet at all, it is the normal mode.

[0079] The specific steps are as follows:

[0080] 1) Exclude rainwater pools whose real-time liquid level is lower than the lower limit of the alarm level, and obtain a set of rainwater pools from which water can be drawn.

[0081] 2) Step 1 sets rainwater as the priority, so it is necessary to determine whether the discharge of the rainwater pool meets the water demand of the regulating pool. If the discharge of the rainwater pool is insufficient, water will be taken from the river.

[0082] 3) Calculate the maximum drainage volume Q of the rainwater tank pump in the set T , that is, the discharge volume when the pump opening is 1, and the water demand Q of the regulating tank 调 Compare them as shown in the table below to determine the current water intake mode.

[0083] <![CDATA[Q T >=Q 调 ]]> <![CDATA[0<Q T <Q 调 ]]> <![CDATA[Q T =0 (the rainwater pool collection is empty)]]> Economic Model Blending Mode Normal mode

[0084] 5. Make water intake decisions and regulate the water sources of the entire plant based on different water intake modes.

[0085] At this time, a decision reservoir set is set up, which is initially empty. During the decision-making and regulation process, the river or rainwater pool that needs to open the water pump will be placed in it, and the opening degree of the corresponding water pump will be recorded.

[0086] 1) The normal mode is to draw water only from the river. At this time, the opening of the river pump is calculated based on the water demand of the regulating pool. It is assumed that the maximum discharge capacity of the river pump must be greater than the water demand of the regulating pool.

[0087] b h =Q 调 / q h

[0088] The river water pump can be opened to take water according to the opening degree to meet the water demand of the regulating pond.

[0089] 2) The mixed mode is to draw water from the river and the rainwater tank at the same time. The opening of the rainwater tank pump is set to 1, and the total amount of rainwater discharged from the rainwater tank is Q calculated in step 4. T , at this time, you can further determine the opening of the river water pump.

[0090] b h =(Q 调 -Q T ) / q h

[0091] 3) The economic mode is to draw water only from the rainwater pool. At this time, the total amount of water discharged from the rainwater pool is Q T It must be greater than or equal to the regulating pool Q 调 At this time, according to the rules set in step 1, rainwater does not overflow the pool and the number of pump starts and stops is minimized, and the decision and regulation of rainwater pool water intake are made. Assume that the designed maximum drainage volume of all rainwater pool pumps must be greater than the water demand of the regulating pool. At this time, Q T Set to 0 to recalculate the total stormwater pond discharge.

[0092] Q T=0

[0093] The specific steps are as follows:

[0094] (3-1) If the current weather in the factory is raining:

[0095] (3-1-1) For each rainwater pool in the set, determine whether the liquid level of the rainwater pool is rising or falling. Set a judgment period. During this period, if the total amount of rainwater discharged from the rainwater pool is greater than the total amount of rainwater flowing into it, the water level will drop; if the total amount of rainwater discharged from the rainwater pool is less than the total amount of rainwater flowing into it, the water level will rise; if the total amount of rainwater discharged from the rainwater pool is equal to the total amount of rainwater flowing into it, the water level will remain unchanged.

[0096] P=W 排 -W 雨

[0097] Among them, W 排 is the total amount of water discharged during the period, W 雨 is the total amount of rainwater inflow during the period, and P is the difference between the total amount of drainage and the total amount of rainwater inflow into the rainwater tank during the period.

[0098] (3-1-2) For the rainwater pool i in the set whose liquid level rises, calculate the time required for the liquid level in the pool to rise to overflow the pool, and sort them from small to large to obtain the rainwater pool list R1.

[0099] TU i =(s i *(D i -h i )) / (r i -q i )

[0100] Among them, s i is the bottom area of ​​the rainwater pond, D i is the pool depth, h i is the real-time liquid level, r i is the real-time stormwater pipe flow, q i It is the maximum discharge capacity of the rainwater tank corresponding to the water pump.

[0101] Starting from the first rainwater tank in R1, the maximum discharge volume of the rainwater tank q i Add to total displacement Q T , when Q T >=Q 调 When the accumulation stops, all the treated rainwater tanks should be opened, and the opening degree is 1; if the drainage volume of all rainwater tanks in R1 is accumulated, Q T 调 Then proceed to the next step.

[0102] ​(3-1-3) For rainwater pools with unchanged or decreasing liquid levels, select the rainwater pools with pumps turned on and sort them from high to low according to the real-time liquid levels to obtain the rainwater pool list R2.

[0103] To reduce the number of pump starts and stops, the rainwater tank pump in R2 continues to be turned on. i Accumulate and get Q t If Q t >=Q 调 -Q T , the opening of the rainwater tank pump in R2 is uniformly set to:

[0104] b i =(Q 调 -Q T ) / Q t

[0105] So that Q T =Q 调 .

[0106] If Q t 调 -Q T , Q t Add to Q T , proceed to the next step.

[0107] (3-1-4) For the remaining untreated rainwater pools, sort them from high to low according to the real-time liquid level to obtain the rainwater pool list R3.

[0108] Starting from the first rainwater tank in R3, the maximum discharge volume of the rainwater tank q i Add to total displacement Q T , when Q T >=Q 调 Stop accumulation when the treated rainwater tanks are fully opened with an opening degree of 1.

[0109] (3-2) If the current weather in the factory is not raining:

[0110] When it is not raining, the remaining rainwater in all available rainwater pools can be drained. All the pumps in available rainwater pools are turned on, and the opening of the pumps in available rainwater pools is uniformly set to:

[0111] b i =Q 调 / Q T

[0112] 6. Issue water intake control instructions

[0113] Turn on the water pumps in the water reservoir set formed in step 5 according to the corresponding opening degrees. ​

[0114] like Figure 2 The present invention also provides a system for real-time control of water supply process in industrial enterprises, the system comprising the following components:

[0115] The business management module is responsible for the analysis and management of the factory's production water demand, as well as the setting and management of the parameters required for water supply regulation. This module can obtain the company's annual production water supply plan from the MES system or other enterprise information system, and also provides the function of manually inputting the annual water supply plan and daily target water supply.

[0116] Operation analysis module: This module mainly uses the system's historical data and real-time data to conduct reservoir analysis, water purification station analysis, pump station analysis, actual water use analysis and other analyses related to the factory's water supply regulation and operation, and provides visual display.

[0117] The real-time control module is the core module for implementing the real-time control method of plant water supply.

[0118] The data acquisition and control module is responsible for the real-time data collection required for water supply regulation and remote control of the water system.

[0119] The water supply dispatching data center is responsible for the storage and management of the system data.

[0120] An embodiment of the present application also discloses a terminal device, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, wherein the method for enterprise water supply regulation of the above embodiment is adopted when the processor executes the computer program.

[0121] The terminal device may be a computer device such as a desktop computer, a laptop computer or a cloud server, and the terminal device includes but is not limited to a processor and a memory. For example, the terminal device may also include input and output devices, a network access device and a bus.

[0122] Among them, the processor can adopt a central processing unit (CPU). Of course, according to actual usage, other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. can also be adopted. The general-purpose processor can adopt a microprocessor or any conventional processor, etc., and this application does not impose any restrictions on this.

[0123] Among them, the memory can be an internal storage unit of the terminal device, such as a hard disk or memory of the terminal device, or it can be an external storage device of the terminal device, such as a plug-in hard disk, a smart memory card (SMC), a secure digital card (SD) or a flash memory card (FC) equipped on the terminal device, etc., and the memory can also be a combination of an internal storage unit and an external storage device of the terminal device. The memory is used to store computer programs and other programs and data required by the terminal device. The memory can also be used to temporarily store data that has been output or is to be output, and this application does not impose any restrictions on this.

[0124] Among them, through this terminal device, the method of enterprise water supply regulation in the above embodiment is stored in the memory of the terminal device, and is loaded and executed on the processor of the terminal device to facilitate user use.

[0125] The embodiment of the present application further discloses a computer-readable storage medium, and the computer-readable storage medium stores a computer program, wherein when the computer program is executed by a processor, the method for enterprise water supply regulation of the above embodiment is adopted.

[0126] Among them, the computer program can be stored in a computer-readable medium, the computer program includes computer program code, the computer program code can be in the form of source code, object code, executable file or certain middleware, etc. The computer-readable medium includes any entity or device that can carry the computer program code, recording medium, USB flash drive, mobile hard disk, magnetic disk, optical disk, computer memory, read-only memory (ROM), random access memory (RAM), electrical carrier signal, telecommunication signal and software distribution medium, etc. It should be noted that the computer-readable medium includes but is not limited to the above-mentioned components.

[0127] Among them, through this computer-readable storage medium, the method of enterprise water supply regulation in the above embodiment is stored in a computer-readable storage medium, and is loaded and executed on a processor to facilitate the storage and application of the method of enterprise water supply regulation.

[0128] In the description of this specification, specific features, structures, materials or characteristics may be combined in an appropriate manner in any one or more embodiments or examples.

[0129] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A method for regulating water supply in an enterprise, characterized in that: The method comprises the following steps: 1) Real-time monitoring and collection of data required for real-time regulation of the water supply process; 2) The water demand analysis of the factory production is used as the basic basis for determining the water intake; 3) Determine the water intake mode; 4) Make water intake decisions and control the water sources of the whole plant according to the current water intake mode; 5) Issue water intake control instructions.

2. The method for regulating water supply for an enterprise according to claim 1, characterized in that: The method also includes the step of setting the parameters required for real-time regulation of the water supply process.

3. The method for regulating water supply for an enterprise according to claim 2, characterized in that: The steps of setting the parameters required for real-time regulation of the water supply process are specifically as follows: 31) Set the maximum discharge capacity of each reservoir pump and whether it can be frequency-controlled; 32) Set the bottom area, depth, alarm level and balance level of the water storage tank; 33) The priority of various water sources available for water collection; 34) Control rule setting: the water supply of the new water tank should not be less than the target water supply of the day; the liquid level of the new water tank should not exceed the equilibrium level; Priority should be given to water tanks whose liquid level is higher than the alarm level; priority should be given to water tanks whose water pumps are turned on.

4. The method for regulating water supply for an enterprise according to claim 1, characterized in that: The step 1) is specifically as follows: 41) Collect the real-time liquid level of the water storage tanks related to production water supply in the factory area; 42) Collect the inflow flow of rainwater pipe network of each reservoir; 43) Collect data on the opening degree, usage time, and unit energy consumption of each water pump; 44) Local weather forecast for the next 24 hours.

5. The method for regulating water supply for an enterprise according to claim 1, characterized in that: The step 2) is specifically as follows: Calculate the daily water supply for the year based on the factory's annual production water supply plan and set the daily target water supply.

6. The method for regulating water supply for an enterprise according to claim 1, characterized in that: The step 3) is specifically as follows: 61) Based on the daily target water supply, the water intake must not be less than the daily target water supply; 62) Determine the water intake mode based on the current water volume of each water source in the plant area, precipitation conditions, maximum discharge capacity of the water pump, etc.; 63) Water intake modes include: water intake from a single water source outside the factory, water intake from multiple water sources outside the factory, water intake from a single water source inside the factory, water intake from multiple water sources inside the factory, and water intake from multiple water sources both outside and inside the factory.

7. The method for regulating water supply for an enterprise according to claim 1, characterized in that: The step 4) is specifically as follows: 71) If water is taken from a single water source, calculate the pump opening that should be achieved to meet the target water supply for the day; 72) If water is taken from multiple water sources, the priority of the water sources should be set to maximize the use of the water sources with the highest priority, that is, try to achieve the maximum discharge capacity of the water pump corresponding to the water source reservoir; 73) If there are multiple reservoirs for the same water source, the reservoir is selected according to the water supply scheduling rules; 74) After determining the water source and reservoir, the corresponding water pump opening should be calculated to ensure that the production water supply meets the daily target water supply demand without excessive water extraction causing waste.

8. An enterprise water supply control system, characterized in that: The system comprises: The business management module is responsible for the analysis and management of the factory's production water demand, as well as the setting and management of the parameters required for water supply regulation; Operation analysis module, responsible for analysis of water storage tanks, water purification stations, pumping stations, actual water use, and other analyses related to factory water supply regulation and operation; Real-time control module, the core module to achieve real-time control of water supply in the plant area; Data acquisition and control module, responsible for real-time data collection required for water supply regulation and remote control of the water system; The water supply dispatching data center is responsible for the storage and management of the system data.

9. A terminal device, comprising a memory, a processor, and a computer program stored in the memory and capable of running on the processor, characterized in that: When the processor loads and executes the computer program, the enterprise water supply control method described in claim 1 is adopted.

10. A computer-readable storage medium having a computer program stored therein, characterized in that: When the computer program is loaded and executed by the processor, the enterprise water supply control method described in claim 1 is adopted.

Images