In-hole activation control system and method for water quality traceability

By setting up tracer delivery and receiving points, boreholes, and monitoring points in karst areas, and combining them with intensification devices and sensors, the intensification parameters and monitoring density are dynamically adjusted. This solves the problem that traditional water quality monitoring cannot accurately determine the flow channels of deep groundwater, and achieves efficient and accurate water quality tracing.

CN121407937APending Publication Date: 2026-01-27贵州省地质矿产勘查开发局114地质大队
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Patent Information

Application Number
CN202511752639.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2025-02-25
Filing Date
2025-11-26
Publication Date
2026-01-27

AI Technical Summary

Technical Problem

Traditional water quality monitoring methods are insufficient to delve into the flow patterns of deep groundwater and the migration behavior of the substances it carries, and cannot accurately determine the flow channels of groundwater in karst areas.

Method used

An in-hole intensification control system is adopted. By determining the tracer delivery and receiving points in the karst area, setting up boreholes and monitoring points, and deploying intensification devices and water quality parameter sensors, the tracer migration path is monitored and analyzed in real time. Combined with the dynamic adjustment of intensification parameters and monitoring density calculation formula, the accurate and reliable determination of the groundwater flow channel is achieved.

Benefits of technology

It improves the accuracy and efficiency of identifying groundwater flow channels, enabling early identification of pollution channels and activation of early warning mechanisms, thus supporting environmental protection and water resource management.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of water quality traceability, in particular to an in-hole activation control system and method for water quality traceability, and the method comprises the steps: arranging water quality parameter monitoring sensor sets in drill holes where a tracer agent putting point, a tracer agent receiving point and a tracer agent monitoring point are located; collecting water quality parameter data in the drill holes corresponding to the tracer receiving point and the tracer monitoring point through each water quality parameter monitoring sensor set to form a corresponding initial water quality parameter data set; performing real-time acquisition on water quality parameter data after the tracer agent is put in the drill holes where the tracer agent receiving point and the tracer agent monitoring point are located, and forming a corresponding real-time activated water quality parameter data set; according to the real-time activation water quality parameter data set and the initial water quality parameter data set, a tracer migration path between the tracer putting point and the tracer receiving point is determined, and the tracer migration path serves as a pollution channel between the tracer putting point and the tracer receiving point.
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Description

Technical Field

[0001] This invention relates to the field of water quality traceability technology, specifically to an in-orifice activation control system and method for water quality traceability. Background Technology

[0003] Traditional water quality monitoring methods are often limited to surface water or shallow groundwater, making it difficult to explore the flow patterns of deep groundwater and the migration behavior of the substances it carries. They are also unable to determine the flow patterns of groundwater and the migration behavior of the substances it carries in karst areas.

[0004] Therefore, there is an urgent need for an in-well intensification control system and method for water quality tracing, which can accurately, reliably and quickly determine the flow channels of groundwater in karst areas, greatly improving the accuracy and efficiency of groundwater flow channel determination. Summary of the Invention

[0005] One of the objectives of this invention is to provide an in-hole intensification control system and method for water quality tracing, which can accurately, reliably and quickly determine the flow channels of groundwater in karst areas, greatly improving the accuracy and efficiency of determining the flow channels of groundwater.

[0006] To achieve the above objectives, an in-orifice activation control method for water quality tracing is provided, comprising the following steps: S1. Determine the tracer delivery point and tracer receiving point in the karst area to be tested, and drill holes at the tracer delivery point and tracer receiving point; S2. Based on the determined tracer delivery point and tracer receiving point, and based on the preset drilling setup strategy, corresponding drilling is set between the tracer delivery point and the tracer receiving point to form multiple tracer monitoring points. S3. An activation device is installed in the borehole where the tracer is placed, and a set of water quality parameter monitoring sensors is installed in the boreholes where the tracer is placed, the tracer is received, and the tracer is monitored. S4. After the activation device is set up, water quality parameter data in the boreholes corresponding to the tracer receiving point and the tracer monitoring point are collected through the water quality parameter monitoring sensor set to form the corresponding initial water quality parameter dataset. S5. Place the tracer in the borehole where the tracer is placed, and activate the activation device in the borehole where the tracer is placed based on the activation parameters. S6. Based on the various water quality parameter monitoring sensor sets, collect real-time water quality parameter data in the borehole where the tracer receiving point and tracer monitoring point are located after the tracer is released, and form a corresponding real-time intensified water quality parameter dataset. S7. Based on the real-time intensified water quality parameter dataset and the initial water quality parameter dataset, determine the tracer migration path between the tracer delivery point and the tracer receiving point, and use this tracer migration path as the pollution channel between the tracer delivery point and the tracer receiving point.

[0007] The technical principles and effects of this scheme are as follows: First, a suitable karst area needs to be selected as the research object, and then the placement and receiving points of the tracer need to be determined. The selection of these locations is crucial to ensuring the validity and accuracy of the results. To accurately place the equipment and collect data, boreholes are drilled at the selected locations. The boreholes not only provide physical space for subsequent steps but also serve as important channels connecting the underground environment with surface facilities.

[0008] Meanwhile, at the tracer delivery and receiving points, a preset drilling strategy is used to set up corresponding boreholes between the tracer delivery and receiving points, forming multiple tracer monitoring points; thereby enabling the monitoring of the possible paths of the tracer flowing from the delivery point to the receiving point.

[0009] Activation devices are installed at the deployment points to promote or alter the behavior of the tracer, while a set of water quality parameter monitoring sensors is deployed at all relevant locations. This allows for the monitoring of critical information regarding water quality changes. Baseline water quality parameters are recorded at each monitoring point without external intervention, establishing a reference baseline. The tracer is deployed according to a predetermined plan, activating the activation devices to simulate actual pollution events or accelerate natural processes, allowing for observation of their impact. Water quality changes at each monitoring point are continuously tracked, forming a dynamic dataset used to analyze how the tracer (or simulated pollutant) moves over time. Finally, comparative analysis of the obtained datasets is used to determine the specific migration path of the tracer from the deployment point to the receiving point, which helps identify potential pollution channels or water flow paths.

[0010] In this approach, a set of water quality parameter monitoring sensors is installed at the delivery point, receiving point, and multiple monitoring points to ensure that water quality changes throughout the entire area can be captured. This comprehensive data acquisition method greatly improves the accuracy of tracer migration path determination and reduces errors caused by single-point monitoring.

[0011] By utilizing advanced sensor technology and data analysis methods, changes in water quality parameters after tracer administration can be monitored and recorded in real time, generating a detailed real-time dataset of agitated water quality parameters. This high-resolution data provides a solid foundation for subsequent pathway determination.

[0012] By introducing an intensification device, the groundwater flow state can be flexibly adjusted according to actual needs, such as by changing pressure or flow rate to optimize the distribution and migration efficiency of tracers. This method not only enhances the flexibility of experimental design but also better simulates water flow behavior under natural conditions, thereby improving the representativeness of research results.

[0013] By comparing initial and real-time activated water quality parameter datasets, water quality changes caused by tracers can be clearly identified. Combining numerical simulation, statistical analysis, and machine learning methods, the migration path of the tracers can be accurately determined and assessed as a potential pollution pathway. Precise tracking of tracer migration paths allows for rapid response and activation of appropriate early warning mechanisms in the early stages of pollution events. This is of great significance for the prevention and control of environmental pollution. Furthermore, it enables accurate, reliable, and rapid determination of groundwater flow channels in karst areas, greatly improving the accuracy and efficiency of groundwater flow channel identification.

[0014] Furthermore, in step S5, activating the activation device within the borehole where the tracer dosing point is located, based on preset initial activation parameters, includes the following steps: S50. Retrieve the altitude data of the tracer delivery point and the tracer receiving point from the database, and calculate the altitude difference between the tracer delivery point and the tracer receiving point. S51. Determine whether the current time and the previous time are within the same control time period. If so, use the excitation parameters corresponding to the excitation device at the previous time as the excitation parameters corresponding to the excitation device at the current time. If not, then calculate the difference in water flow velocity between the tracer delivery point and the tracer receiving point at the previous moment based on the water flow velocity in the water quality parameter dataset corresponding to the tracer delivery point and the tracer receiving point at the previous moment. S52. Based on the calculated elevation difference between the tracer delivery point and the tracer receiving point, the water flow velocity difference at the previous moment, and the corresponding activation parameters at the previous moment, calculate the activation parameters corresponding to the activation device at the current moment based on the preset activation parameter calculation formula. The preset activation parameter calculation formula is as follows:

[0015] In the formula, This represents the pressure value corresponding to the pressure in the excitation parameters at the current moment. The coefficient representing the influence of altitude difference on pressure. This represents the altitude difference between the tracer delivery point and the tracer receiving point. The coefficient representing the influence of the difference in water flow velocity on pressure. This represents the difference in water flow velocity between the tracer dosing point and the tracer receiving point at the previous moment. This is the pressure self-regulation coefficient; This represents the flow rate value corresponding to the flow rate in the activation parameters at the current moment. The coefficient representing the influence of altitude difference on flow rate. This is the coefficient representing the influence of the difference in water flow velocity on the flow rate. S53. Based on the activation parameters of the activation device at the current moment, start the activation device at the current moment.

[0016] Beneficial effects: In this scheme, by real-time monitoring of key parameters such as the elevation difference and water flow velocity between the tracer delivery point and the receiving point, and by dynamically adjusting the pressure and flow rate settings of the activation device based on these parameters, the migration of the tracer in the underground environment can be made to more closely resemble its behavior under natural conditions. This not only reduces the bias caused by human intervention but also makes the experimental data closer to reality, thereby improving the scientific rigor of the research conclusions.

[0017] Under different geological conditions, the speed, direction, and intensity of groundwater flow can vary greatly. Static settings for agitation parameters are difficult to adapt to all situations, while dynamic adjustments can automatically optimize agitation parameters based on specific conditions over different time periods. For example, during the rainy season or dry season, groundwater levels fluctuate significantly, and dynamic adjustment mechanisms can adjust in a timely manner based on the latest hydrological conditions to ensure that the experimental process is always in optimal condition.

[0018] Fixed parameters may lead to insufficient or excessive activation in certain situations, thus affecting the effective delivery of tracers. The dynamic adjustment mechanism, based on real-time data analysis, fine-tunes the activation parameters, avoiding experimental failures or data distortion caused by unreasonable parameter settings. In the preset activation parameter calculation formula, altitude difference serves as the core source of natural pressure differences, providing a basis for pressure control; water flow velocity difference serves as a real-time feedback indicator of flow field stability, used to correct flow field deviations; the pressure formula uses an exponential function to adapt to the nonlinear seepage characteristics of karst areas, while the flow rate formula uses a linear function to balance the practicality of control with tracer concentration stability, ensuring that the control behavior conforms to the laws of natural flow fields; and accurate water quality tracing and pollutant migration path analysis are of great significance for environmental protection and water resource management.

[0019] The method of dynamically adjusting intensification parameters provides more detailed data support, which helps relevant departments make more scientific and reasonable policy decisions. For example, high-quality experimental data can be beneficial in identifying pollution source locations, assessing pollution extent, and planning remediation measures.

[0020] Furthermore, the preset drilling setup strategy is as follows: Based on the tracer delivery point and the tracer receiving point, construct a rectangular area with the tracer delivery point and the tracer receiving point as the diagonal endpoints; Within the rectangular area, the rectangular area is divided into multiple grid units according to a preset spacing, and the endpoints corresponding to each grid unit are used as primary monitoring points; Based on the location information of each primary monitoring point, as well as the location information of the tracer delivery point and the tracer receiving point, the monitoring density of the secondary monitoring points set up around the primary monitoring points is calculated based on the preset monitoring density calculation formula. The preset formula for calculating the monitoring density is:

[0021] In the formula, The monitoring density of secondary monitoring points surrounding primary monitoring point F. , This is the corresponding decay rate coefficient. This represents the maximum possible distance from any point to the delivery or receiving point, typically half the length of the diagonal. Based on the basic borehole spacing, The distance weight from a given endpoint to the delivery point; Based on the calculated monitoring density of secondary monitoring points set around the primary monitoring point, and based on the preset setting range centered on the primary monitoring point, the positions of the secondary monitoring points set around the corresponding primary monitoring point are determined. The primary and secondary monitoring points are then used as the corresponding tracer monitoring points, and corresponding drilling operations are performed.

[0022] Beneficial Effects: In this scheme, setting up multiple secondary monitoring points around each primary monitoring point significantly increases the spatial resolution of local areas. This means that even when conducting studies over a large area, more detailed changes in groundwater flow dynamics can be captured, helping to discover hydrological features or pollution migration paths at smaller scales. The layout of secondary monitoring points around the primary monitoring points ensures comprehensive coverage of key locations and their surrounding environment, thus providing more comprehensive data support. This not only increases the value of information from individual monitoring points but also makes the data from the entire monitoring network more representative and convincing. This arrangement combines the monitoring needs at both macro and micro levels: primary monitoring points are responsible for large-area monitoring, while secondary monitoring points focus on local details. The two complement each other, ensuring both the overall monitoring scope and improving the accuracy of local monitoring, providing high-quality basic data for subsequent data analysis. By rationally configuring secondary monitoring points, effective supplementation can be formed among primary monitoring points, avoiding monitoring gaps. Especially under complex geological conditions, this layout can better reflect the true situation of groundwater flow and reduce information loss due to insufficient monitoring.

[0023] Using a pre-defined monitoring density calculation formula, which incorporates distance weights from a given point to the delivery point and to the receiving point, the density of monitoring points can be dynamically adjusted based on actual conditions at different locations. This method ensures higher monitoring intensity near important locations (such as delivery and receiving points) while appropriately reducing density in less important locations, achieving efficient resource allocation. The attenuation rate coefficient in the formula controls the rate at which the distance weight decreases with increasing distance. Reasonably setting these coefficients allows the monitoring density to change more realistically, for example, maintaining a higher density near the delivery or receiving point and gradually decreasing it as distance increases until a baseline level is reached. Dynamically adjusting the monitoring density not only improves monitoring effectiveness but also reduces the number of unnecessary boreholes without affecting data quality, lowering manpower and material costs. Furthermore, a scientifically sound density distribution helps accelerate data acquisition and shorten experimental cycles.

[0024] Furthermore, the water quality parameter monitoring sensor set includes a fluorescence sensor, a pressure sensor, a pH sensor, an electromagnetic flow meter, and a pollutant element detection sensor.

[0025] Beneficial Effects: By integrating different types of sensors, multiple water quality parameters can be acquired simultaneously, including chemical components (such as fluorescence intensity and pollutant concentration), physical properties (such as pressure and flow rate), and biogeochemical indicators (such as pH). Data from different sensors can complement and validate each other, improving the reliability of individual measurements. For example, when a pH sensor is used in conjunction with a pollutant detection sensor, it can help confirm the presence of certain pollutants and their possible sources, as specific pollutants are often associated with pH changes. Fluorescence sensors are highly sensitive to specific substances, enabling the detection of tracers or pollutants at extremely low concentrations. This is particularly important for tracking trace pollutants, especially in complex geological environments, ensuring accurate identification of pollutant migration pathways even under low concentration conditions.

[0026] The present invention also provides an in-orifice intensification control system for water quality traceability, using the above-described in-orifice intensification control method for water quality traceability. Attached Figure Description

[0027] Figure 1 This is a flowchart of the in-orifice intensification control method for water quality tracing in Embodiment 1 of the present invention. Detailed Implementation

[0028] The following detailed description illustrates the specific implementation method: Example 1 A method for controlling in-well induction for water quality tracing, basically as follows: Figure 1As shown, it includes the following steps: S1. Determine the tracer delivery point and tracer receiving point in the karst area to be tested, and drill holes at the tracer delivery point and tracer receiving point; S2. Based on the determined tracer delivery point and tracer receiving point, and based on the preset drilling setup strategy, corresponding drilling is set between the tracer delivery point and the tracer receiving point to form multiple tracer monitoring points. The preset drilling setup strategy is as follows: Based on the tracer delivery point and the tracer receiving point, construct a rectangular area with the tracer delivery point and the tracer receiving point as the diagonal endpoints; Within the rectangular area, the rectangular area is divided into multiple grid units according to a preset spacing, and the endpoints corresponding to each grid unit are used as primary monitoring points; Based on the location information of each primary monitoring point, as well as the location information of the tracer delivery point and the tracer receiving point, the monitoring density of the secondary monitoring points set up around the primary monitoring points is calculated based on the preset monitoring density calculation formula. The preset formula for calculating the monitoring density is:

[0029] In the formula, The monitoring density of secondary monitoring points surrounding primary monitoring point F. , This is the corresponding decay rate coefficient. This represents the maximum possible distance from any point to the delivery or receiving point, typically half the length of the diagonal. Based on the basic borehole spacing, The distance weight from a given endpoint to the delivery point; The distance weight from a given endpoint to the receiving point; , It can be set manually according to the site conditions, or it can be calibrated by linear regression analysis based on historical data of similar water quality source tracing and monitoring projects. The spacing between foundation boreholes is set based on the groundwater flow velocity; the faster the flow velocity, the shorter the spacing. The larger the value, the unit is meters; in, This is the straight-line distance (in meters) from the primary monitoring point F to the tracer delivery point. This distance is calculated using the spatial distance formula after measuring the latitude, longitude, and altitude of the primary monitoring point and the delivery point using GPS positioning technology. The formula is:

[0030] in, These are the three-dimensional coordinates of the primary monitoring point F. The three-dimensional coordinates of the tracer delivery point; similarly... The straight-line distance (in meters) from the primary monitoring point F to the tracer receiving point is calculated using the same method as... Consistency, that is:

[0031] in, The three-dimensional coordinates of the tracer delivery point; Based on the calculated monitoring density of secondary monitoring points set around the primary monitoring point, and based on the preset setting range centered on the primary monitoring point, the positions of the secondary monitoring points set around the corresponding primary monitoring point are determined. The primary and secondary monitoring points are then used as the corresponding tracer monitoring points, and corresponding drilling operations are performed.

[0032] S3. An activation device is installed in the borehole where the tracer is placed, and a set of water quality parameter monitoring sensors is installed in the boreholes where the tracer is placed, the tracer is received, and the tracer is monitored. The set of water quality parameter monitoring sensors includes a fluorescence sensor, a pressure sensor, a pH sensor, an electromagnetic flow meter, and a pollutant element detection sensor.

[0033] S4. After the activation device is set up, water quality parameter data in the boreholes corresponding to the tracer receiving point and the tracer monitoring point are collected through the water quality parameter monitoring sensor set to form the corresponding initial water quality parameter dataset. S5. The tracer is placed in the borehole at the tracer placement point, and the activation device in the borehole is activated based on the activation parameters. In this embodiment, the activation device includes a pressure pump, a pressure regulating valve, a pressure gauge, and pipes connecting the various components. The pressure pump injects high-pressure water or gas into the borehole to generate pressure waves, promoting tracer migration. The regulating valve controls the injected pressure and flow rate to ensure uniform distribution of the tracer and achieve the desired effect. The pressure gauge monitors pressure changes during the injection process to ensure safe and effective operation.

[0034] The step S5, which involves activating the activation device within the borehole where the tracer delivery point is located based on preset initial activation parameters, includes the following steps: S50. Retrieve the altitude data of the tracer delivery point and the tracer receiving point from the database, and calculate the altitude difference between the tracer delivery point and the tracer receiving point. S51. Determine whether the current time and the previous time are within the same control time period. If so, use the excitation parameters corresponding to the excitation device at the previous time as the excitation parameters corresponding to the excitation device at the current time. If not, then calculate the difference in water flow velocity between the tracer delivery point and the tracer receiving point at the previous moment based on the water flow velocity in the water quality parameter dataset corresponding to the tracer delivery point and the tracer receiving point at the previous moment. S52. Based on the calculated elevation difference between the tracer delivery point and the tracer receiving point, the water flow velocity difference at the previous moment, and the corresponding activation parameters at the previous moment, calculate the activation parameters corresponding to the activation device at the current moment based on the preset activation parameter calculation formula. The preset activation parameter calculation formula is as follows:

[0035] In the formula, This represents the pressure value corresponding to the pressure in the excitation parameters at the current moment. This represents the pressure value corresponding to the pressure in the excitation parameters at the previous moment. The coefficient representing the influence of altitude difference on pressure. This represents the altitude difference between the tracer delivery point and the tracer receiving point. The coefficient representing the influence of the difference in water flow velocity on pressure. This represents the difference in water flow velocity between the tracer dosing point and the tracer receiving point at the previous moment. This is the pressure self-regulation coefficient; This represents the flow rate value corresponding to the flow rate in the activation parameters at the current moment. The flow rate value corresponding to the flow rate in the excitation parameters at the previous time step. The coefficient representing the influence of altitude difference on flow rate. This is the coefficient representing the influence of the difference in water flow velocity on the flow rate. in, The initial pressure reference value for the activation device is determined based on the rated operating pressure in the manufacturer's technical parameters. This can be obtained by fitting a curve showing the relationship between different altitude differences and pressure control values. Pressure adjustment data were recorded under different water flow velocities through field pilot tests, and obtained by linear fitting. The response speed is determined by adjusting the pressure of the excitation device. The flow rate variation under different altitude differences was simulated using fluid dynamics simulation, and the result was obtained by fitting the data. The flow rate adjustment was obtained by linear fitting through on-site measurements at different flow velocities. In the pressure calculation, the altitude difference affects the gravitational potential energy, the water flow velocity difference reflects the flow field stability, and the exponential function is used to balance the nonlinear effects. In the flow rate calculation, the linear superposition term is adapted to the low sensitivity of the flow rate to altitude and flow velocity to ensure the stability of the tracer concentration. S53. Based on the activation parameters of the activation device at the current moment, start the activation device at the current moment.

[0036] S6. Based on the various water quality parameter monitoring sensor sets, collect real-time water quality parameter data in the borehole where the tracer receiving point and tracer monitoring point are located after the tracer is released, and form a corresponding real-time intensified water quality parameter dataset. S7. Based on the real-time intensified water quality parameter dataset and the initial water quality parameter dataset, determine the tracer migration path between the tracer delivery point and the tracer receiving point, and use this tracer migration path as the pollution channel between the tracer delivery point and the tracer receiving point.

[0037] This embodiment also discloses an in-orifice intensification control system for water quality tracing, which uses the above-described in-orifice intensification control method for water quality tracing.

[0038] The above descriptions are merely embodiments of the present invention. Commonly known structures and characteristics are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field prior to the application date or priority date, are aware of all existing technologies in that field, and have the ability to apply conventional experimental methods prior to that date. Those skilled in the art can, based on the guidance provided in this application, improve and implement this solution in combination with their own capabilities. Some typical well-known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of the present invention. These should also be considered within the scope of protection of the present invention, and will not affect the effectiveness of the implementation of the present invention or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A method for in-orifice activation control for water quality tracing, characterized in that: Includes the following steps: S1. Determine the tracer delivery point and tracer receiving point in the karst area to be tested, and drill holes at the tracer delivery point and tracer receiving point; S2. Based on the determined tracer delivery point and tracer receiving point, and based on the preset drilling setup strategy, corresponding drilling is set between the tracer delivery point and the tracer receiving point to form multiple tracer monitoring points. S3. An activation device is installed in the borehole where the tracer is placed, and a set of water quality parameter monitoring sensors is installed in the boreholes where the tracer is placed, the tracer is received, and the tracer is monitored. S4. After the activation device is set up, water quality parameter data in the boreholes corresponding to the tracer receiving point and the tracer monitoring point are collected through the water quality parameter monitoring sensor set to form the corresponding initial water quality parameter dataset. S5. Place the tracer in the borehole where the tracer is placed, and activate the activation device in the borehole where the tracer is placed based on the activation parameters. S6. Based on the various water quality parameter monitoring sensor sets, collect real-time water quality parameter data in the borehole where the tracer receiving point and tracer monitoring point are located after the tracer is released, and form a corresponding real-time intensified water quality parameter dataset. S7. Based on the real-time intensified water quality parameter dataset and the initial water quality parameter dataset, determine the tracer migration path between the tracer delivery point and the tracer receiving point, and use this tracer migration path as the pollution channel between the tracer delivery point and the tracer receiving point.

2. The in-orifice activation control method for water quality tracing according to claim 1, characterized in that: The step S5, which involves activating the activation device within the borehole where the tracer delivery point is located based on preset initial activation parameters, includes the following steps: S50. Retrieve the altitude data of the tracer delivery point and the tracer receiving point from the database, and calculate the altitude difference between the tracer delivery point and the tracer receiving point. S51. Determine whether the current time and the previous time are within the same control time period. If so, use the excitation parameters corresponding to the excitation device at the previous time as the excitation parameters corresponding to the excitation device at the current time. If not, then calculate the difference in water flow velocity between the tracer delivery point and the tracer receiving point at the previous moment based on the water flow velocity in the water quality parameter dataset corresponding to the tracer delivery point and the tracer receiving point at the previous moment. S52. Based on the calculated elevation difference between the tracer delivery point and the tracer receiving point, the water flow velocity difference at the previous moment, and the corresponding activation parameters at the previous moment, calculate the activation parameters corresponding to the activation device at the current moment based on the preset activation parameter calculation formula. The preset activation parameter calculation formula is as follows: In the formula, This represents the pressure value corresponding to the pressure in the excitation parameters at the current moment. The coefficient representing the influence of altitude difference on pressure. This represents the altitude difference between the tracer delivery point and the tracer receiving point. The coefficient representing the influence of the difference in water flow velocity on pressure. This represents the difference in water flow velocity between the tracer dosing point and the tracer receiving point at the previous moment. This is the pressure self-regulation coefficient; This represents the flow rate value corresponding to the flow rate in the activation parameters at the current moment. The coefficient representing the influence of altitude difference on flow rate. This is the coefficient representing the influence of the difference in water flow velocity on the flow rate. S53. Based on the activation parameters of the activation device at the current moment, start the activation device at the current moment.

3. The in-orifice activation control method for water quality tracing according to claim 2, characterized in that: The preset drilling setup strategy is as follows: Based on the tracer delivery point and the tracer receiving point, construct a rectangular area with the tracer delivery point and the tracer receiving point as the diagonal endpoints; Within the rectangular area, the rectangular area is divided into multiple grid units according to a preset spacing, and the endpoints corresponding to each grid unit are used as primary monitoring points; Based on the location information of each primary monitoring point, as well as the location information of the tracer delivery point and the tracer receiving point, the monitoring density of the secondary monitoring points set up around the primary monitoring points is calculated based on the preset monitoring density calculation formula. The preset formula for calculating the monitoring density is: In the formula, The monitoring density of secondary monitoring points surrounding primary monitoring point F. , This is the corresponding decay rate coefficient. This represents the maximum possible distance from any point to the delivery or receiving point, typically half the length of the diagonal. Based on the basic borehole spacing, The distance weight from a given endpoint to the delivery point; Based on the calculated monitoring density of secondary monitoring points set around the primary monitoring point, and based on the preset setting range centered on the primary monitoring point, the positions of the secondary monitoring points set around the corresponding primary monitoring point are determined. The primary and secondary monitoring points are then used as the corresponding tracer monitoring points, and corresponding drilling operations are performed.

4. The in-orifice activation control method for water quality tracing according to claim 3, characterized in that: The water quality parameter monitoring sensor set includes a fluorescence sensor, a pressure sensor, a pH sensor, an electromagnetic flow meter, and a pollutant element detection sensor.

5. An in-orifice activation control system for water quality tracing, characterized in that: A method for in-orifice intensification control for water quality tracing according to any one of claims 1 to 4.