Coal mine underground water prevention and control monitoring and early warning method and system, terminal and storage medium

By building a water level monitoring area under the coal mine and moving equipment for monitoring, the problem of limited monitoring scope of traditional equipment is solved, and a wider and timely water level monitoring is achieved, ensuring the safety of coal mines.

CN119309642APending Publication Date: 2025-01-14RUNLU ZHIKE INSPECTION GRP CO LTD
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Patent Information

Application Number
CN202411257910.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-01-14

AI Technical Summary

Technical Problem

The monitoring range of underground water prevention and control of coal mines is limited. Traditional water level meters and flowmeters are fixed at water susceptible points, making it impossible to effectively monitor the entire area, resulting in limited monitoring range.

Method used

By obtaining the initial position of the water level monitoring point, the corresponding water level monitoring area is built, and the water level monitoring equipment is controlled to move back and forth in the area, collect data in real time, determine whether it is abnormal and send early warning signals, and generate monitoring areas adaptively to avoid excessive area size The monitoring time interval is long.

Benefits of technology

The water level monitoring range and timeliness are improved, and the source of water level abnormalities can be quickly identified to ensure that the inspectors arrive at the abnormal points in time for inspection.

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Abstract

The invention relates to a coal mine underground water control monitoring and early warning method and system, a terminal and a storage medium, and belongs to the technical field of coal mine underground water control monitoring, and the monitoring and early warning method comprises the steps: obtaining an initial monitoring position of a water level monitoring point; constructing a water level monitoring area corresponding to the initial monitoring position; controlling a water level monitoring device pre-installed at a water level monitoring point to move back and forth in the water level monitoring area; acquiring water level data acquired by water level monitoring equipment in real time; judging whether the water level data is abnormal or not; and if yes, sending an early warning signal. The method has the beneficial effect of improving the monitoring range.
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Description

Technical Field

[0001] The present application relates to the technical field of underground coal mine water prevention and control monitoring, and in particular to an underground coal mine water prevention and control monitoring and early warning method, system, terminal and storage medium. Background Art

[0002] Water prevention and control monitoring in coal mines is one of the important measures to ensure mine safety and normal production. At present, coal mines usually use traditional water level meters, flow meters and other equipment to monitor water level and flow rate; however, water level meters and flow meters are often fixed at water-prone points, that is, they can only monitor fixed locations, so the monitoring range is relatively limited. Summary of the invention

[0003] In order to improve the monitoring range, the present application provides a coal mine underground water prevention and control monitoring and early warning method, system, terminal and storage medium.

[0004] In the first aspect, the present application provides a coal mine underground water prevention and control monitoring and early warning method, which adopts the following technical solutions: A coal mine underground water prevention and control monitoring and early warning method, comprising: Obtain the initial monitoring position of the water level monitoring point; Constructing a water level monitoring area corresponding to the initial monitoring position; Control the water level monitoring equipment pre-installed at the water level monitoring point to move back and forth within the water level monitoring area; Obtain water level data collected by water level monitoring equipment in real time; Determining whether the water level data is abnormal; If so, an early warning signal is sent.

[0005] By adopting the above technical scheme, after the water level monitoring equipment is installed at the water level monitoring point, that is, the point prone to water gushing, the initial monitoring position of the water level monitoring point is obtained, so as to construct the water level monitoring area corresponding to the water level monitoring point; then the water level monitoring equipment is controlled to move back and forth within the water level monitoring area for monitoring, so as to increase the water level monitoring range; the water level monitoring equipment can collect water level data within the water level monitoring area in real time, and determine whether the water level data is abnormal, so as to send an early warning signal when it is abnormal, so that the inspection personnel can conduct inspection in time.

[0006] Optionally, the step of constructing a water level monitoring area corresponding to the initial monitoring position includes: Obtain parameter information of a moving mechanism that drives the water level monitoring device to move; Obtaining the initial position of the mobile mechanism where the water level monitoring device is located; Combining the parameter information and the initial position, constructing boundaries on both sides of the water level monitoring point; Based on the boundaries on both sides, the initial water level monitoring area is generated.

[0007] By adopting the above technical solution, the water level monitoring area can be adaptively generated according to the parameters of the mobile mechanism without the need for manual setting each time.

[0008] Optionally, after generating the initial water level monitoring area, the method further includes: Obtaining an initial monitoring area of ​​the initial water level monitoring area; Determining whether the initial monitoring area is not less than a preset critical monitoring area; If yes, shrink the boundaries on both sides so that the initial monitoring area is equal to the critical monitoring area; If not, the initial water level monitoring area is the water level monitoring area.

[0009] By adopting the above technical solution, it is possible to avoid setting the water level monitoring area too large, resulting in a long monitoring time interval for each point in the water level monitoring area, thereby improving the timeliness of monitoring.

[0010] Optionally, before sending the warning signal, the step includes: Get the current location of the water level monitoring device; Determine the movement trajectory of the water level monitoring device based on the current stop position and the movement position of the water level monitoring device one second ago; Based on the movement trajectory, the location of the source of the water level anomaly is determined.

[0011] By adopting the above technical solution, when the water level monitoring device is moving, if an abnormality is detected, the current position is the current stop position, and then the moving trajectory of the water level monitoring device is determined according to the moving position of the water level monitoring device at the last moment. Generally speaking, the direction along the moving trajectory is the direction of the source of the water level abnormality, which facilitates the investigation personnel to conduct a quick investigation.

[0012] Optionally, the steps after determining the location of the source of the abnormal water level based on the movement trajectory include: Obtain the pressure values ​​on both sides of the water level monitoring device; Determine whether the pressure value error on both sides is within a preset error threshold range; If so, it is determined that the final location of the source of the water level anomaly is located on both sides of the water level monitoring equipment; If not, the side with the larger pressure value is the source of the final water level anomaly.

[0013] By adopting the above technical solution, when abnormal water level data is detected, if water is gushing on both sides of the water level monitoring device, it is impossible to distinguish the source of the water level abnormality; therefore, by obtaining the pressure values ​​on both sides of the water level monitoring device, and judging whether the errors of the pressure values ​​on both sides are within the error threshold range, it is determined whether the location of the source of the water level abnormality is on both sides or one side of the water level monitoring device, thereby improving the judgment accuracy.

[0014] Optionally, after sending the warning signal, the step further includes: Obtain the location information of the personnel to be investigated; Generate an inspection route based on the personnel location information, the warning water level monitoring point location information and the pre-collected underground path distribution map; Dispatching inspection routes to troubleshooting equipment.

[0015] By adopting the above technical solution, it is convenient for inspection personnel to quickly reach the early warning water level monitoring point for inspection.

[0016] In the second aspect, the present application provides a coal mine underground water prevention and control monitoring and early warning system, which adopts the following technical solutions: A coal mine underground water prevention and control monitoring and early warning system, comprising: A position acquisition module is used to obtain the initial monitoring position of the water level monitoring point; A monitoring area construction module, used to construct a water level monitoring area corresponding to the initial monitoring position; A control module, used for controlling a water level monitoring device pre-installed at a water level monitoring point to move back and forth within the water level monitoring area; A data acquisition module, used to obtain water level data collected by water level monitoring equipment in real time; A judgment module, used to judge whether the water level data is abnormal; The signal sending module is used to send an early warning signal when the water level data is abnormal.

[0017] By adopting the above technical scheme, after the water level monitoring equipment is installed at the water level monitoring point, that is, the point prone to water gushing, the initial monitoring position of the water level monitoring point is obtained, so as to construct the water level monitoring area corresponding to the water level monitoring point; then the water level monitoring equipment is controlled to move back and forth within the water level monitoring area for monitoring, so as to increase the water level monitoring range; the water level monitoring equipment can collect water level data within the water level monitoring area in real time, and determine whether the water level data is abnormal, so as to send an early warning signal when it is abnormal, so that the inspection personnel can conduct inspection in time.

[0018] In a third aspect, the present application provides a terminal, which adopts the following technical solution: A terminal, comprising: A memory storing a coal mine underground water prevention and control monitoring and early warning program; The processor is used to execute the program stored in the memory to implement the steps of the above-mentioned coal mine underground water prevention and control monitoring and early warning method.

[0019] In a fourth aspect, the present application provides a computer-readable storage medium, which adopts the following technical solution: A computer-readable storage medium stores a computer program that can be loaded by a processor and execute the above-mentioned coal mine underground water prevention and control monitoring and early warning method.

[0020] In summary, the present application has at least the following beneficial effects: 1. The purpose of constructing a water level monitoring area and controlling the reciprocating movement of the water level monitoring equipment within the water level monitoring area is to increase the water level monitoring range.

[0021] 2. The purpose of obtaining parameter information of the mobile mechanism and adaptively generating a water level monitoring area based on the parameters of the mobile mechanism and the initial position of the water level monitoring device on the mobile mechanism is to do so without manual setting each time.

[0022] 3. The purpose of judging whether the initial monitoring area is not less than the critical monitoring area is to avoid setting the water level monitoring area too large, which would result in a long monitoring time interval for each point in the water level monitoring area, thereby improving the timeliness of monitoring.

[0023] 4. The purpose of determining the moving trajectory of the water level monitoring equipment and obtaining the pressure values ​​on both sides of the water level monitoring equipment is to facilitate the determination of the source of the abnormal water level, thereby facilitating rapid investigation by subsequent investigators. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a flowchart of an implementation method of Example 1 of the present application; Figure 2 It is a flowchart of the specific steps of S120; Figure 3 It is a flowchart of the steps that can be executed after S150 and before S160; Figure 4 It is a flowchart of the steps that can be executed after S160; Figure 5 It is a structural block diagram of an implementation method of the first embodiment of the system of the present application; Figure 6 It is a structural block diagram of another implementation method of the system embodiment of the present application; Figure 7 It is a structural block diagram of yet another implementation method of the system embodiment of the present application.

[0025] Explanation of the accompanying drawings: 110, position acquisition module; 120, monitoring area construction module; 121, parameter acquisition unit; 122, position acquisition unit; 123, construction unit; 124, area generation unit; 125, area acquisition unit; 126, judgment unit; 127, adjustment unit; 130, control module; 140, data acquisition module; 150, judgment module; 160, signal sending module; 170, movement trajectory determination module; 180, pressure acquisition module; 190, abnormal position determination module; 210, inspection route generation module; 220, route dispatching module. DETAILED DESCRIPTION

[0026] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will be combined with the appended drawings of the embodiments of the present invention. Figure 1 -Attached Figure 7 , the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. 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.

[0027] The first embodiment of the present application discloses a method for monitoring and early warning of water prevention and control in underground coal mines. Figure 1 As an implementation of the monitoring and early warning method, the monitoring and early warning method may include S110-S160: S110, obtaining an initial monitoring position of a water level monitoring point; S120, constructing a water level monitoring area corresponding to the initial monitoring position; S130, controlling the water level monitoring equipment pre-installed at the water level monitoring point to move back and forth within the water level monitoring area; S140, obtaining water level data collected by a water level monitoring device in real time; S150, determining whether the water level data is abnormal; S160: If yes, send a warning signal.

[0028] Specifically, the water level monitoring point is a place where water is prone to gushing. The water level monitoring equipment is installed at the water level monitoring point. The water level monitoring equipment is a commonly used water level monitoring equipment in the coal mine water level monitoring system, and may include a water level meter, a flow meter, a geological detector, etc. A position sending module is installed on the water level monitoring equipment to send the current position of the water level monitoring equipment in real time. The initial installation position of the water level monitoring equipment is the initial monitoring position. In addition, the water level monitoring equipment can be installed on a mobile mechanism, which is arranged at the water level monitoring point to drive the movement of the water level monitoring equipment; the mobile mechanism can be a conventional driving structure, such as a gear rack structure, a cylinder structure, etc.

[0029] Taking the initial monitoring position as the target point, a water level monitoring area including the initial monitoring position is constructed, and the moving mechanism is controlled to drive the water level monitoring equipment to move back and forth in the water level monitoring area, so that the water level monitoring equipment can comprehensively monitor the water level monitoring area.

[0030] Water level data may include water level, flow rate, etc. When the water level is higher than the water level setting threshold and the flow rate is greater than the flow rate setting threshold, it indicates that the water level data is abnormal, and an early warning signal can be sent.

[0031] Reference Figure 2 For S120, a specific step may include S121-S124: S121, obtaining parameter information of a moving mechanism driving the water level monitoring device to move; S122, obtaining the initial position of the mobile mechanism where the water level monitoring device is located; S123, combining the parameter information and the initial position, constructing the boundaries on both sides of the water level monitoring point; S124: Generate an initial water level monitoring area based on the boundaries on both sides.

[0032] Specifically, the parameter information may include the maximum extension and maximum contraction of the moving mechanism; taking the rack and pinion structure as an example, the rack is pre-installed at the water level monitoring point; the gear and the drive motor are installed on the water level monitoring device, the water level monitoring device is placed at the water level monitoring point, and then the gear and the rack are meshed, and the position of the gear on the rack at this time is the initial position. The maximum extension is the length of the rack on one side of the gear, and the maximum contraction is the length of the rack on the other side of the gear. The terminals of the racks on both sides are used as the boundaries on both sides of the water level monitoring point, thereby constructing a rectangular initial water level monitoring area.

[0033] Furthermore, after generating the initial water level monitoring area, the monitoring and early warning method further includes S125-S128: S125, obtaining an initial monitoring area of ​​an initial water level monitoring area; S126, determining whether the initial monitoring area is not less than a preset critical monitoring area; S127, if yes, shrink the boundaries on both sides so that the initial monitoring area is equal to the critical monitoring area; S128, if not, the initial water level monitoring area is the water level monitoring area.

[0034] Specifically, in order to increase the monitoring frequency of the water level monitoring equipment, the water level monitoring area should not be too large, so the critical monitoring area can be set in advance. After the initial monitoring area is generated, the initial monitoring area is compared with the critical monitoring area. If the initial monitoring area is greater than or equal to the critical monitoring area, it means that the movable distance of the mobile mechanism is relatively long, so the boundary of the initial monitoring area can be shrunk so that the initial monitoring area is equal to the critical monitoring area; when shrinking the boundary, if the spacing from the two side boundaries to the water level monitoring equipment is equal, then shrinking is performed synchronously; if the spacing from one side boundary to the water level monitoring equipment is greater than the spacing from the other side boundary to the water level monitoring equipment, the boundary on the side with the larger spacing is preferentially expanded and contracted. When the spacing on both sides is equal, if the initial monitoring area is still greater than the critical monitoring area, then the two side boundaries are shrunk synchronously again. If the initial monitoring area is smaller than the critical monitoring area, it means that the movable distance of the mobile mechanism is relatively short, so the initial monitoring area generated by the mobile mechanism can be directly used as the water level monitoring area.

[0035] Reference Figure 3 , after S150 and before S160, you can execute S151-S153: S151, obtaining the current location of the water level monitoring device; S152, determining a moving track of the water level monitoring device based on the current stop position and the moving position of the water level monitoring device one second ago; S153, determining the location of the source of the water level anomaly based on the movement trajectory.

[0036] Specifically, when the water level monitoring device detects abnormal water level data, the position of the water level monitoring device at this time is the current stay position; then the moving position of the water level monitoring device one second ago is obtained, and based on the current stay position and the moving position one second ago, the moving trajectory of the water level monitoring device at this time can be determined, so that the direction of the source of the water level abnormality can be preliminarily judged; the direction of the source of the water level abnormality is preliminarily judged to be in front of the water level monitoring device.

[0037] Furthermore, after S153, S154-S157 may be executed: S154, obtaining pressure values ​​on both sides of the water level monitoring device; S155, determining whether the pressure value error on both sides is within a preset error threshold range; S156, if yes, determine that the location of the final water level abnormality source is located on both sides of the water level monitoring device; S157, if not, the side with the larger pressure value is the source direction of the final water level anomaly.

[0038] Specifically, if an abnormality also occurs behind the water level monitoring device, it is impossible to determine the location of the source of the water level abnormality. Therefore, pressure sensors can be installed on both sides of the water level monitoring device to collect pressure values ​​on both sides of the water level monitoring device, so as to determine whether the pressure values ​​on both sides are within the error threshold range. If so, it means that both sides are subjected to greater pressure, and the location of the final source of the water level abnormality is determined to be on both sides of the water level monitoring device. If not, it means that one side of the water level monitoring device is abnormal, and the side with a large pressure value is the location of the final source of the water level abnormality. If the side with a large pressure value is the incoming side of the moving trajectory, the rear of the water level monitoring device is the location of the source of the water level abnormality. If the side with a large pressure value is the outgoing side of the moving trajectory, the front of the water level monitoring device is the location of the source of the water level abnormality. In addition, the distance of the source of the water level abnormality from the water level monitoring device can also be roughly determined based on the size of the pressure value. The closer the distance, the greater the instantaneous pressure value.

[0039] Reference Figure 4 , after S160, S161-S163 can be executed: S161, obtaining the location information of the person to be screened; S162, generating an inspection route based on the personnel location information, the warning water level monitoring point location information and the pre-collected underground path distribution map; S163, dispatch inspection routes to the inspection equipment.

[0040] Specifically, the inspection equipment or mobile terminal (smartphone, smart watch, etc.) carried by the inspector will send real-time location information after being turned on. This location information is the personnel location information, and then the inspection route is generated based on the location information of the water level monitoring point that sends the warning signal and the underground path distribution map, which is similar to generating a mobile route on an electronic map. The inspection route is then distributed to the inspection equipment, so that the inspector can quickly conduct inspections according to the inspection route.

[0041] The implementation principle of this embodiment is: The initial monitoring position of the water level monitoring point is obtained, and then the parameter information of the mobile mechanism that drives the water level monitoring device to move and the initial position of the mobile mechanism where the water level monitoring device is located are obtained. Then, based on the parameter information and the initial position, the boundaries on both sides of the water level monitoring point are constructed. Based on the boundaries on both sides, an initial water level monitoring area is generated, and the initial monitoring area of ​​the initial water level monitoring area is obtained. Then, it is determined whether the initial monitoring area is not less than the critical monitoring area. If so, the boundaries on both sides are shrunk so that the initial monitoring area is equal to the critical monitoring area. Then, the water level monitoring device is controlled to move back and forth in the water level monitoring area. The water level monitoring device collects water level data in real time and determines whether the water level data is abnormal. If so, an early warning signal is sent. Then, the location information of the inspection personnel is obtained, and an inspection route is generated based on the location information of the early warning water level monitoring point and the underground path distribution map, and the inspection route is dispatched to the inspection device.

[0042] Based on the above method embodiment, the second embodiment of the present application discloses a coal mine underground water prevention and control monitoring and early warning system. Figure 5 As an implementation of the monitoring and early warning system, the monitoring and early warning system may include: A position acquisition module 110 is used to acquire an initial monitoring position of a water level monitoring point; A monitoring area construction module 120, for constructing a water level monitoring area corresponding to an initial monitoring position; The control module 130 is used to control the water level monitoring equipment pre-installed at the water level monitoring point to move back and forth within the water level monitoring area; The data acquisition module 140 is used to acquire the water level data collected by the water level monitoring equipment in real time; A judging module 150 is used to judge whether the water level data is abnormal; The signal sending module 160 is used to send an early warning signal when the water level data is abnormal.

[0043] The monitoring area construction module 120 may include: A parameter acquisition unit 121, used to acquire parameter information of a moving mechanism driving the water level monitoring device to move; A position acquisition unit 122, used to acquire the initial position of the mobile mechanism where the water level monitoring device is located; A construction unit 123 is used to construct the boundaries on both sides of the water level monitoring point by combining the parameter information and the initial position; The area generating unit 124 generates an initial water level monitoring area based on the boundaries on both sides; An area acquisition unit 125 is used to acquire an initial monitoring area of ​​an initial water level monitoring area; A judging unit 126, used to judge whether the initial monitoring area is not less than a preset critical monitoring area; The adjusting unit 127 is used to shrink the boundaries on both sides when the initial monitoring area is not less than the critical monitoring area, so that the initial monitoring area is equal to the critical monitoring area.

[0044] Reference Figure 6 As another implementation of the monitoring and early warning system, the monitoring and early warning system may further include: The movement track determination module 170, after the position acquisition module 110 acquires the current stop position of the water level monitoring device, the movement track determination module 170 determines the movement track of the water level monitoring device based on the current stop position and the movement position of the water level monitoring device one second ago; The pressure acquisition module 180 is used to obtain the pressure values ​​on both sides of the water level monitoring device; The judging module 150 is used to judge whether the pressure value error on both sides is within a preset error threshold range; The abnormal position determination module 190 is used to determine that the position of the final water level abnormality source is located on both sides of the water level monitoring device when the pressure value error on both sides is within the error threshold range; and is used to determine that the side with a larger pressure value is the final water level abnormality source position when the pressure value error on both sides is not within the error threshold range.

[0045] Reference Figure 7 As another implementation of the monitoring and early warning system, the monitoring and early warning system may further include: Inspection route generation module 210, the location acquisition module 110 is used to obtain the personnel location information of the inspection personnel, and the inspection route generation module 210 generates the inspection route based on the personnel location information, the location information of the warning water level monitoring point and the pre-collected underground path distribution map; The route dispatching module 220 is used to dispatch inspection routes to inspection devices.

[0046] The third embodiment of the present application provides a terminal. As an implementation of the terminal, the terminal may include: a memory and a processor; wherein: The memory is used to store the above-mentioned coal mine underground water prevention and control monitoring and early warning program; The processor is used to execute the program stored in the memory to implement the steps of the above-mentioned coal mine underground water prevention and control monitoring and early warning method.

[0047] The memory may be connected to the processor via a communication bus, and the communication bus may be an address bus, a data bus, a control bus, etc.

[0048] In addition, the memory may include a random access memory (RAM) and may also include a non-volatile memory (NVM), such as at least one disk storage.

[0049] And the processor can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it can also be a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.

[0050] The fourth embodiment of the present application provides a computer-readable storage medium storing a computer program that can be loaded by a processor and execute the above-mentioned coal mine underground water prevention and control monitoring and early warning method.

[0051] Computer-readable storage media can be any available media that can be accessed by a computer or a data storage device such as a server or data center that includes one or more available media. The available media can be magnetic media (e.g., floppy disks, hard disks, tapes), optical media (e.g., DVDs), or semiconductor media (e.g., solid-state drives).

[0052] The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application in sequence. Any feature disclosed in this specification (including the abstract and drawings), unless otherwise stated, can be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

Claims

1. A coal mine underground water prevention and control monitoring and early warning method, characterized in that: include: Obtain the initial monitoring position of the water level monitoring point; Constructing a water level monitoring area corresponding to the initial monitoring position; Control the water level monitoring equipment pre-installed at the water level monitoring point to move back and forth within the water level monitoring area; Obtain water level data collected by water level monitoring equipment in real time; Determining whether the water level data is abnormal; If so, an early warning signal is sent.

2. A coal mine underground water prevention and control monitoring and early warning method according to claim 1, characterized in that: The step of constructing a water level monitoring area corresponding to the initial monitoring position comprises: Obtain parameter information of a moving mechanism that drives the water level monitoring device to move; Obtaining the initial position of the mobile mechanism where the water level monitoring device is located; Combining the parameter information and the initial position, constructing boundaries on both sides of the water level monitoring point; Based on the boundaries on both sides, the initial water level monitoring area is generated.

3. A coal mine underground water prevention and control monitoring and early warning method according to claim 2, characterized in that: After the initial water level monitoring area is generated, the method further includes: Obtaining an initial monitoring area of ​​the initial water level monitoring area; Determining whether the initial monitoring area is not less than a preset critical monitoring area; If yes, shrink the boundaries on both sides so that the initial monitoring area is equal to the critical monitoring area; If not, the initial water level monitoring area is the water level monitoring area.

4. A coal mine underground water prevention and control monitoring and early warning method according to claim 1, characterized in that: Before sending the warning signal, the method includes: Get the current location of the water level monitoring device; Determine the movement trajectory of the water level monitoring device based on the current stop position and the movement position of the water level monitoring device one second ago; Based on the movement trajectory, the location of the source of the water level anomaly is determined.

5. A method for monitoring and early warning of underground water prevention and control in coal mines according to claim 4, characterized in that: The steps after determining the location of the source of the abnormal water level based on the movement trajectory include: Obtain the pressure values ​​on both sides of the water level monitoring device; Determine whether the pressure value error on both sides is within a preset error threshold range; If so, it is determined that the final location of the source of the water level anomaly is located on both sides of the water level monitoring equipment; If not, the side with the larger pressure value is the source of the final water level anomaly.

6. A method for monitoring and early warning of underground water prevention and control in coal mines according to claim 1, characterized in that: After sending the warning signal, the method includes: Obtain the location information of the personnel to be investigated; Generate an inspection route based on the personnel location information, the warning water level monitoring point location information and the pre-collected underground path distribution map; Dispatching inspection routes to troubleshooting equipment.

7. A coal mine underground water prevention and control monitoring and early warning system, characterized in that: include: A position acquisition module (110), used to acquire an initial monitoring position of a water level monitoring point; A monitoring area construction module (120), used to construct a water level monitoring area corresponding to the initial monitoring position; A control module (130), used for controlling a water level monitoring device pre-installed at a water level monitoring point to move back and forth within the water level monitoring area; A data acquisition module (140), used to acquire water level data collected by a water level monitoring device in real time; A judgment module (150), used to judge whether the water level data is abnormal; The signal sending module (160) is used to send an early warning signal when the water level data is abnormal.

8. A terminal, characterized in that: include: A memory storing a coal mine underground water prevention and control monitoring and early warning program; A processor is used to execute the program stored in the memory to implement the steps of the underground coal mine water prevention and control monitoring and early warning method as described in any one of claims 1-6.

9. A computer-readable storage medium, characterized in that: A computer program is stored which can be loaded by a processor and execute the method for monitoring and early warning of underground water control in coal mines as claimed in any one of claims 1 to 6.