Evaluation system and method for water sample detection

Abstract

The present invention relates to the technical field of water pollution detection, and discloses an evaluation system and method for water sample detection, the system comprises: a sensor assembly including a water depth sensor and a water temperature sensor, the sensor assembly being arranged at different positions of a sampling ship rope; the control module is configured to collect water samples of different areas of the same horizontal plane and water areas of different depths of the same area, and detect and evaluate the water samples; wherein the control module comprises an acquisition unit, a detection unit, an adjustment unit and a grade determination unit. A detailed water quality analysis unit is provided, the detection unit can identify pollutant information in a water sample and comprehensively evaluate the pollution degree of the water sample in combination with PH value detection, the comprehensive evaluation value accurately reflects the health condition of a water area, the PH evaluation value is adjusted, the reliability of an evaluation result is enhanced, and the monitoring efficiency is improved; a scientific basis is provided for sustainable management of water resources, and protection of the ecological environment and safety of water quality are ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of water pollution detection, and in particular to an evaluation system and method for water sample detection. Background Art

[0002] With the rapid development of industrialization and urbanization, water pollution is becoming increasingly serious, seriously affecting the ecological environment and human health. Therefore, it is particularly important to carry out water quality monitoring and assessment.

[0003] Existing technologies have the problem of incomplete assessment in water sample testing, usually relying on a single detection method and failing to fully consider the changes in water quality at different depths and regions. In addition, there is a lack of dynamic adjustment mechanism and failure to effectively respond to the temperature and depth information of water samples, resulting in insufficient accuracy of the assessment results. These shortcomings limit the comprehensive understanding and timely intervention of the health status of water bodies.

[0004] Therefore, it is necessary to provide an evaluation system and method for water sample detection to solve the problems in the prior art of incomplete evaluation of water samples, lack of dynamic adjustment mechanism, and insufficient consideration of the impact of environmental variables. Summary of the invention

[0005] In view of this, the present invention proposes an evaluation system and method for water sample detection, aiming to solve the problems in the prior art of incomplete evaluation of water samples, lack of dynamic adjustment mechanism, and insufficient consideration of the impact of environmental variables.

[0006] In one aspect, the present invention provides an evaluation system for water sample detection, comprising:

[0007] In some embodiments of the present application, see Figure 1 As shown, this embodiment provides an evaluation system for water sample detection, including:

[0008] A sensor assembly, including a water depth sensor and a water temperature sensor, wherein the sensor assembly is arranged at different positions of the rope of the sampling vessel;

[0009] A control module is configured to collect water samples from different areas of the same horizontal plane and different depths of water in the same area, and to detect and evaluate the water samples; wherein the control module includes a collection unit, a detection unit, an adjustment unit and a level determination unit;

[0010] The collection unit is configured to collect water samples from different areas of the same horizontal plane and water areas of different depths in the same area, as well as depth information and temperature information of the water samples;

[0011] The detection unit is configured to perform pollutant information detection on the water sample, obtain a water sample pollutant assessment value according to the detection result, average the water sample pollutant assessment values ​​in the same vertical direction to obtain a vertical water area pollutant average assessment value, and average the vertical water area pollutant average assessment values ​​in different vertical directions to obtain a final water area pollutant average assessment value;

[0012] The detection unit is further configured to perform a pH test on the water sample to obtain a pH evaluation value;

[0013] The adjustment unit is configured to determine whether to adjust the pH evaluation value according to the depth information of the water sample, and if it is determined to be adjusted, the pH evaluation value is adjusted according to the depth information and the temperature information to obtain a pH adjustment evaluation value, and the pH adjustment evaluation values ​​in the same vertical direction are averaged to obtain a vertical water area pH adjustment evaluation value, and the vertical water area pH adjustment evaluation values ​​in different vertical directions are averaged to obtain a final water area pH evaluation value;

[0014] The grade determination unit is configured to obtain a comprehensive evaluation value by weighted summing the final average evaluation value of water pollutants and the final water pH evaluation value, and determine the health grade of the water area according to the comprehensive evaluation value.

[0015] Furthermore, when the collection unit is configured to collect water samples from different areas of the same horizontal plane, water areas of different depths in the same area, and depth information and temperature information of the water samples, it includes:

[0016] Sampling points are set up in different areas on the water surface, and the rope of the sampling boat is extended vertically into the sampling point to collect water samples at different depths. The water samples are numbered, and the depth and temperature information of the water samples are matched with the water sample numbers and recorded.

[0017] Furthermore, the detection unit is configured to perform pollutant information detection on the water sample, and obtain the water sample pollutant assessment value according to the detection result, including:

[0018] The pollutant information includes pollutant type and pollutant concentration;

[0019] Scoring the pollutant types to obtain a type assessment value, and scoring the pollutant concentrations to obtain a concentration assessment value;

[0020] The water sample pollutant assessment value is obtained by weighted summing the type assessment value and the concentration assessment value through the following formula:

[0021] Water sample pollutant assessment value = a × type assessment value + b × concentration assessment value;

[0022] Here, a represents the type weight coefficient, b represents the concentration weight coefficient, and a+b=1.

[0023] Furthermore, when scoring the pollutant types to obtain the type assessment value, it includes:

[0024] Setting a maximum value of pollutant types and a standard type assessment value, collecting pollutant type information, and if the pollutant type is less than the maximum value of the pollutant type, determining the type assessment value as the standard type assessment value;

[0025] If the pollutant concentration is greater than or equal to the maximum value of the pollutant type, the first type quantity, the first type evaluation value and the second type evaluation value are set; wherein the first type quantity is greater than the maximum value of the pollutant type, the standard type evaluation value is greater than the first type evaluation value, and the first type evaluation value is greater than the second type evaluation value;

[0026] If the number of pollutant types is greater than the maximum number of pollutant types and less than the first number of types, determining the type evaluation value to be the first type evaluation value;

[0027] If the number of pollutant types is greater than or equal to the first number of types, the type evaluation value is determined to be a second type evaluation value.

[0028] Furthermore, when scoring the pollutant concentration to obtain a concentration assessment value, it includes:

[0029] Set the maximum concentration value, the first excess value quantity, the second excess value quantity, the standard concentration assessment value, the first concentration assessment value, the second concentration assessment value and the third concentration assessment value of each pollutant; wherein the first excess value quantity is less than the second excess value quantity, the standard concentration assessment value is greater than the first concentration assessment value, the first concentration assessment value is greater than the second concentration assessment value, and the second concentration assessment value is greater than the third concentration assessment value;

[0030] If the pollutant concentrations are all less than or equal to the maximum concentration of the pollutant, the concentration assessment value is determined to be the standard concentration assessment value;

[0031] If there is a pollutant whose pollutant concentration exceeds the maximum pollutant concentration, and the amount by which the pollutant concentration exceeds the maximum pollutant concentration is less than or equal to the first excess amount, then determining the concentration assessment value to be the first concentration assessment value;

[0032] If the amount by which the pollutant concentration exceeds the maximum value of the pollutant concentration is greater than the first excess value amount and less than or equal to the second excess value amount, determining the concentration assessment value to be the second concentration assessment value;

[0033] If the amount by which the pollutant concentration exceeds the maximum pollutant concentration value is greater than the second excess amount, the concentration assessment value is determined to be a third concentration assessment value.

[0034] Furthermore, the detection unit is further configured to perform a pH test on the water sample to obtain a pH evaluation value, including:

[0035] Set the pH standard range and standard pH evaluation value, and obtain the pH evaluation value based on the absolute value of the deviation between the pH value of the water sample and the pH standard range;

[0036] If the pH value of the water sample is within the pH standard range, the pH evaluation value of the water sample is determined to be the standard pH evaluation value;

[0037] Otherwise, a first deviation absolute value, a second deviation absolute value, a first PH evaluation value, a second PH evaluation value, and a third PH evaluation value are set; wherein the first deviation absolute value is smaller than the second deviation absolute value, the first PH evaluation value is smaller than the standard PH evaluation value and greater than the second PH evaluation value, and the second PH evaluation value is greater than the third PH evaluation value;

[0038] If the pH value of the water sample is not within the pH standard range, and the absolute value of the deviation between the pH value of the water sample and the pH standard range is less than or equal to the first absolute value of the deviation, determining the pH evaluation value of the water sample to be the first pH evaluation value;

[0039] If the absolute value of the deviation between the pH value of the water sample and the pH standard range is greater than the first absolute value of the deviation and less than or equal to the second absolute value of the deviation, the pH evaluation value of the water sample is determined to be the second pH evaluation value;

[0040] If the absolute value of the deviation between the pH value of the water sample and the pH standard range is greater than the second absolute value of the deviation, the pH evaluation value of the water sample is determined to be a third pH evaluation value.

[0041] Further, when the adjustment unit is configured to determine whether to adjust the pH evaluation value according to the depth information of the water sample, it includes:

[0042] Setting a maximum water sample depth, if the water sample depth information is less than or equal to the maximum water sample depth, determining not to adjust the pH evaluation value;

[0043] If the water sample depth information is greater than the maximum water sample depth, it is determined that the pH evaluation value should be adjusted.

[0044] Furthermore, if it is determined to be an adjustment, the pH evaluation value is adjusted according to the depth information and the temperature information to obtain the pH adjustment evaluation value, including:

[0045] Set the temperature standard value and calculate the pH adjustment evaluation value by the following formula:

[0046] PH adjustment evaluation value = PH evaluation value + [c × (actual depth - maximum depth)] + [d × (actual temperature - temperature standard value)]

[0047] Wherein, c represents the depth adjustment coefficient, and the value range of c is 0-1; d represents the temperature adjustment coefficient, and the value range of d is 0-1.

[0048] Furthermore, the level determination unit is configured to obtain a comprehensive evaluation value by weighted summing the final average evaluation value of water pollutants and the final water pH evaluation value, and determine the health level of the water area according to the comprehensive evaluation value, including:

[0049] The comprehensive evaluation value is calculated by the following formula:

[0050] Comprehensive assessment value = α × average assessment value of pollutants in the final water area + β × final water area pH assessment value;

[0051] In the above formula, α represents the weight coefficient of the final average assessment value of pollutants in the water area, β represents the weight coefficient of the final pH assessment value of the water area, α+β=1;

[0052] Setting a first comprehensive evaluation value and a second comprehensive evaluation value, wherein the first comprehensive evaluation value is greater than the second comprehensive evaluation value;

[0053] If the comprehensive evaluation value is greater than the first comprehensive evaluation value, the health level of the water area is determined to be level one;

[0054] If the comprehensive assessment value is less than or equal to the first comprehensive assessment value and greater than or equal to the second comprehensive assessment value, the health level of the water area is determined to be level 2;

[0055] If the comprehensive evaluation value is less than the second comprehensive evaluation value, the health level of the water area is determined to be level three;

[0056] Among them, the first level is larger than the second level, and the second level is larger than the third level.

[0057] Compared with the prior art, the beneficial effect of the present invention is that the present invention automatically collects water samples under different water conditions, eliminates the limitations of traditional manual sampling, and ensures the comprehensiveness and representativeness of the data. Through the control module, the system can provide more detailed water quality analysis for water samples in different areas of the same horizontal plane and at different depths in the same area. Secondly, the detection unit can not only identify the pollutant information in the water sample, but also perform pH value detection and comprehensively evaluate the degree of pollution of the water sample. By weighted summation of the pollutant assessment value and the pH assessment value, the system can generate a comprehensive assessment value to accurately reflect the health status of the water area. Finally, the automatic adjustment function of the system adjusts the pH assessment value based on the depth information and temperature information, further enhancing the reliability of the assessment results, not only improving the monitoring efficiency, but also providing a scientific basis for the sustainable management of water resources, ensuring the protection of the ecological environment and the safety of water quality, and meeting the growing demand for water quality monitoring in modern society.

[0058] On the other hand, the present application also provides an evaluation method for water sample detection, comprising:

[0059] Setting up sensor assemblies at different locations on the sampling vessel rope;

[0060] Collect water samples from different areas on the same horizontal plane, waters of different depths in the same area, and collect depth and temperature information of water samples;

[0061] Conducting pollutant information detection on the water sample, obtaining a pollutant assessment value of the water sample according to the detection result, averaging the pollutant assessment values ​​of the water samples in the same vertical direction to obtain an average vertical water area pollutant assessment value, and averaging the average vertical water area pollutant assessment values ​​in different vertical directions to obtain a final average water area pollutant assessment value;

[0062] Performing a pH test on the water sample to obtain a pH evaluation value;

[0063] Determine whether to adjust the pH evaluation value according to the depth information of the water sample; if it is determined to be adjusted, adjust the pH evaluation value according to the depth information and the temperature information to obtain a pH adjustment evaluation value; average the pH adjustment evaluation values ​​in the same vertical direction to obtain a vertical water area pH adjustment evaluation value; average the vertical water area pH adjustment evaluation values ​​in different vertical directions to obtain a final water area pH evaluation value;

[0064] The weighted sum of the final average assessment value of water pollutants and the final water pH assessment value is used to obtain a comprehensive assessment value, and the health of the water area is determined based on the comprehensive assessment value.

[0065] It is understandable that the evaluation system and method for water sample detection provided in the present application have the same beneficial effects and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0066] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0067] Figure 1 A functional block diagram of an evaluation system for water sample detection provided by an embodiment of the present invention;

[0068] Figure 2 A flow chart of an evaluation method for water sample detection provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0069] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the absence of conflict, the embodiments of the present invention and the features described in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0070] In some embodiments of the present application, see Figure 1 As shown, this embodiment provides an evaluation system for water sample detection, including:

[0071] A sensor assembly, including a water depth sensor and a water temperature sensor, wherein the sensor assembly is arranged at different positions of the rope of the sampling vessel;

[0072] The control module is configured to collect water samples from different areas of the same horizontal plane and different depths of water in the same area, and to detect and evaluate the water samples; wherein the control module includes a collection unit, a detection unit, an adjustment unit and a level determination unit;

[0073] The collection unit is configured to collect water samples from different areas of the same horizontal plane, water areas of different depths in the same area, and depth information and temperature information of the water samples;

[0074] The detection unit is configured to perform pollutant information detection on the water sample, obtain a pollutant assessment value of the water sample according to the detection result, average the pollutant assessment values ​​of the water samples in the same vertical direction to obtain a vertical water area pollutant average assessment value, and average the vertical water area pollutant average assessment values ​​in different vertical directions to obtain a final water area pollutant average assessment value;

[0075] The detection unit is also configured to perform a pH test on the water sample to obtain a pH evaluation value;

[0076] The adjustment unit is configured to determine whether to adjust the pH evaluation value according to the depth information of the water sample, and if it is determined to be adjusted, the pH evaluation value is adjusted according to the depth information and the temperature information to obtain a pH adjustment evaluation value, and the pH adjustment evaluation values ​​of the same vertical direction are averaged to obtain a vertical water area pH adjustment evaluation value, and the vertical water area pH adjustment evaluation values ​​of different vertical directions are averaged to obtain a final water area pH evaluation value;

[0077] The grade determination unit is configured to obtain a comprehensive evaluation value by weighted summing up the final average evaluation value of water pollutants and the final water pH evaluation value, and determine the health grade of the water area according to the comprehensive evaluation value.

[0078] It is understandable that the present invention automatically collects water samples under different water conditions, eliminates the limitations of traditional manual sampling, and ensures the comprehensiveness and representativeness of the data. Through the control module, the system can provide more detailed water quality analysis for water samples in different areas of the same horizontal plane and at different depths in the same area. Secondly, the detection unit can not only identify the pollutant information in the water sample, but also perform pH value detection to comprehensively evaluate the degree of pollution of the water sample. By weighted summation of the pollutant assessment value and the pH assessment value, the system can generate a comprehensive assessment value to accurately reflect the health status of the water area. Finally, the automatic adjustment function of the system adjusts the pH assessment value based on the depth information and temperature information, further enhancing the reliability of the assessment results, not only improving the monitoring efficiency, but also providing a scientific basis for the sustainable management of water resources, ensuring the protection of the ecological environment and the safety of water quality, and meeting the growing demand for water quality monitoring in modern society.

[0079] In some embodiments of the present application, when the collection unit is configured to collect water samples from different areas of the same horizontal plane, water areas of different depths in the same area, and depth information and temperature information of the water samples, it includes:

[0080] Sampling points are set up in different areas on the water surface, and the rope of the sampling boat is extended vertically into the sampling point to collect water samples at different depths. The water samples are numbered, and the depth and temperature information of the water samples are matched with the water sample numbers and recorded.

[0081] It is understandable that comprehensive monitoring of water quality can be achieved by setting sampling points in different areas on the surface of the water and vertically extending the rope of the sampling boat into these points to collect multiple water samples at the same level. This method not only ensures that water sample data from different areas are effectively obtained, but also reflects the water quality characteristics of each depth, thereby enhancing the representativeness of the data. Numbering the water samples and matching the depth and temperature information with the numbers further improves data traceability and the accuracy of analysis. This comprehensive collection method provides a more detailed and reliable basis for subsequent testing and evaluation, and helps to promptly discover potential problems in the health of the water area.

[0082] In some embodiments of the present application, the detection unit is configured to perform pollutant information detection on the water sample, and obtain the water sample pollutant assessment value according to the detection result, including:

[0083] Pollutant information includes pollutant types and pollutant concentrations;

[0084] Scoring pollutant types to obtain type assessment values, and scoring pollutant concentrations to obtain concentration assessment values;

[0085] The water sample pollutant assessment value is obtained by weighted summing the type assessment value and the concentration assessment value through the following formula:

[0086] Water sample pollutant assessment value = a × type assessment value + b × concentration assessment value;

[0087] Here, a represents the type weight coefficient, b represents the concentration weight coefficient, and a+b=1.

[0088] It is understandable that by dividing the pollutant information into types and concentrations, the detection unit can more comprehensively assess the pollution status of the water sample. Scoring the pollutant types and concentrations separately can ensure that the evaluation value more accurately reflects the actual pollution level of the water sample. The weighted summation method makes the evaluation process more flexible, allowing the weight coefficients a and b to be adjusted according to the specific environment or research needs, thereby improving the applicability and reliability of the evaluation results. The comprehensive score not only improves the accuracy of water quality monitoring, but also helps to formulate more effective water resource management strategies for different types of pollution.

[0089] In some embodiments of the present application, scoring according to the pollutant type to obtain the type assessment value includes:

[0090] Set the maximum value of pollutant types and the standard type assessment value, collect pollutant type information, and if the pollutant type is less than the maximum value of the pollutant type, determine the type assessment value as the standard type assessment value;

[0091] If the pollutant concentration is greater than or equal to the maximum value of the pollutant type, the first type quantity, the first type evaluation value and the second type evaluation value are set; wherein the first type quantity is greater than the maximum value of the pollutant type, the standard type evaluation value is greater than the first type evaluation value, and the first type evaluation value is greater than the second type evaluation value;

[0092] If the number of pollutant types is greater than the maximum number of pollutant types and less than the first number of types, the type assessment value is determined to be the first type assessment value;

[0093] If the number of pollutant types is greater than or equal to the first type number, the type evaluation value is determined to be a second type evaluation value.

[0094] It is understandable that by setting the maximum value of pollutant types and the standard type evaluation value, the detection unit can effectively control and optimize the evaluation criteria. Classification scoring ensures the rationality and consistency of different pollutant types in the evaluation, so that the evaluation value can remain stable even when the number of pollutant types changes. Especially when there are many types of pollutants, the type evaluation value can be flexibly adjusted to ensure accurate evaluation of high-concentration pollutants. At the same time, by judging the number of types, the system can adapt to the actual conditions in different water environments, provide more accurate water quality assessments, and help to promptly detect potential environmental problems and take effective measures.

[0095] In some embodiments of the present application, when scoring according to the pollutant concentration to obtain the concentration assessment value, it includes:

[0096] Set the maximum concentration value, the first excess value quantity, the second excess value quantity, the standard concentration assessment value, the first concentration assessment value, the second concentration assessment value and the third concentration assessment value of each pollutant; wherein the first excess value quantity is less than the second excess value quantity, the standard concentration assessment value is greater than the first concentration assessment value, the first concentration assessment value is greater than the second concentration assessment value, and the second concentration assessment value is greater than the third concentration assessment value;

[0097] If the pollutant concentrations are all less than or equal to the maximum concentration of the pollutant, the concentration assessment value is determined to be the standard concentration assessment value;

[0098] If there is a pollutant whose pollutant concentration exceeds the maximum pollutant concentration, and the amount by which the pollutant concentration exceeds the maximum pollutant concentration is less than or equal to the first excess amount, then the concentration assessment value is determined to be the first concentration assessment value;

[0099] If the amount by which the pollutant concentration exceeds the maximum value of the pollutant concentration is greater than the first excess value amount and less than or equal to the second excess value amount, the concentration assessment value is determined to be the second concentration assessment value;

[0100] If the pollutant concentration exceeds the maximum pollutant concentration value by a greater amount than the second excess value, the concentration evaluation value is determined to be a third concentration evaluation value.

[0101] It is understandable that by setting different assessment standards and excess values ​​for pollutant concentrations, it is possible to effectively deal with assessment problems caused by changes in pollutant concentrations in water samples. According to the specific circumstances of the pollutant concentration, the system can flexibly adjust the concentration assessment value to ensure the accuracy and reliability of the assessment. When the pollutant concentration is lower than the set maximum value, the use of the standard concentration assessment value can effectively reflect the good state of water quality. When the concentration exceeds the standard, through graded processing, the system can clearly point out the severity of the pollutant exceeding the standard, and then take corresponding environmental governance measures. This hierarchical assessment method not only improves the flexibility of water quality monitoring, but also enhances the early warning capability of potential environmental risks, ensuring timely response to water pollution problems.

[0102] In some embodiments of the present application, the detection unit is further configured to perform a pH test on the water sample to obtain a pH evaluation value, including:

[0103] Set the pH standard range and standard pH evaluation value, and obtain the pH evaluation value based on the absolute value of the deviation between the pH value of the water sample and the pH standard range;

[0104] If the pH value of the water sample is within the pH standard range, the pH evaluation value of the water sample is determined to be the standard pH evaluation value;

[0105] Otherwise, the first deviation absolute value, the second deviation absolute value, the first PH evaluation value, the second PH evaluation value and the third PH evaluation value are set; wherein the first deviation absolute value is smaller than the second deviation absolute value, the first PH evaluation value is smaller than the standard PH evaluation value and greater than the second PH evaluation value, and the second PH evaluation value is greater than the third PH evaluation value;

[0106] If the pH value of the water sample is not within the pH standard range, and the absolute value of the deviation between the pH value of the water sample and the pH standard range is less than or equal to the first absolute value of the deviation, then determining the pH evaluation value of the water sample to be the first pH evaluation value;

[0107] If the absolute value of the deviation between the pH value of the water sample and the pH standard range is greater than the first absolute value of the deviation and less than or equal to the second absolute value of the deviation, the pH evaluation value of the water sample is determined to be the second pH evaluation value;

[0108] If the absolute value of the deviation between the pH value of the water sample and the pH standard range is greater than the second absolute value of the deviation, the pH evaluation value of the water sample is determined to be the third pH evaluation value.

[0109] It is understandable that this mechanism effectively enhances the accuracy and flexibility of water sample pH detection by setting the pH standard range and the corresponding evaluation value. When the pH value of the water sample is within the standard range, directly using the standard pH evaluation value can simplify the evaluation process and improve efficiency. When the pH value exceeds the standard range, the system can finely reflect the degree of pH deviation of the water sample by setting different deviation absolute values ​​and corresponding evaluation values. This hierarchical evaluation method not only helps to timely identify and quantify abnormal water quality conditions, but also provides an important basis for subsequent water quality management and monitoring, thereby effectively ensuring the ecological safety and health of the water body.

[0110] In some embodiments of the present application, when the adjustment unit is configured to determine whether to adjust the pH evaluation value according to the depth information of the water sample, it includes:

[0111] Set the maximum water sample depth. If the water sample depth information is less than or equal to the maximum water sample depth, it is determined that the pH evaluation value will not be adjusted.

[0112] If the water sample depth information is greater than the maximum water sample depth, it is determined that the pH evaluation value should be adjusted.

[0113] It can be understood that by setting the maximum value of the water sample depth, the adjustment process of the pH assessment value is effectively optimized. When the water sample depth is within an acceptable range, no adjustment is required, which simplifies the assessment process and saves resources. This method ensures that the stability and consistency of the assessment are maintained when the depth information does not exceed the preset limit. When the water sample depth exceeds the maximum value, the system can respond in time and make necessary adjustments to the pH assessment value, which not only improves the accuracy of water quality assessment, but also better reflects the changes in pH of waters under different depth conditions, thereby providing a more comprehensive basis for water management and protection.

[0114] In some embodiments of the present application, if it is determined to be an adjustment, the pH evaluation value is adjusted according to the depth information and the temperature information to obtain the pH adjustment evaluation value, including:

[0115] Set the temperature standard value and calculate the pH adjustment evaluation value by the following formula:

[0116] PH adjustment evaluation value = PH evaluation value + [c × (actual depth - maximum depth)] + [d × (actual temperature - temperature standard value)]

[0117] Wherein, c represents the depth adjustment coefficient, and the value range of c is 0-1; d represents the temperature adjustment coefficient, and the value range of d is 0-1.

[0118] It is understandable that by setting the adjustment coefficients of depth and temperature, the accuracy and adaptability of the pH assessment value are effectively enhanced. In the formula, the introduction of the depth adjustment coefficient and the temperature adjustment coefficient enables the system to flexibly adjust the pH value according to the actual sampling conditions. It not only takes into account the impact of the depth and temperature of the water sample on the pH value, but also provides a more accurate water quality assessment under different environmental conditions, thereby reflecting the actual acid-base state of the water area, making the assessment results more reliable, and providing a more scientific basis for water quality monitoring and management, thereby contributing to more effective water resource protection and environmental management.

[0119] In some embodiments of the present application, the level determination unit is configured to obtain a comprehensive evaluation value by weighted summing the final average evaluation value of water pollutants and the final water pH evaluation value, and determine the health level of the water area according to the comprehensive evaluation value, including:

[0120] The comprehensive evaluation value is calculated by the following formula:

[0121] Comprehensive assessment value = α × average assessment value of pollutants in the final water area + β × final water area pH assessment value;

[0122] In the above formula, α represents the weight coefficient of the final average assessment value of pollutants in the water area, β represents the weight coefficient of the final pH assessment value of the water area, α+β=1;

[0123] Setting a first comprehensive evaluation value and a second comprehensive evaluation value, wherein the first comprehensive evaluation value is greater than the second comprehensive evaluation value;

[0124] If the comprehensive assessment value is greater than the first comprehensive assessment value, the health level of the water area is determined to be level one;

[0125] If the comprehensive assessment value is less than or equal to the first comprehensive assessment value and greater than or equal to the second comprehensive assessment value, the health level of the water area is determined to be level 2;

[0126] If the comprehensive assessment value is less than the second comprehensive assessment value, the health level of the water area is determined to be level three;

[0127] Among them, level one is greater than level two, and level two is greater than level three.

[0128] It is understandable that the comprehensive evaluation of weighted summation can fully reflect the health status of the water area. The weight coefficients α and β are used to flexibly balance the influence of the average assessment value of pollutants and the pH assessment value, making the evaluation results more scientific and objective. Setting multiple grading standards for comprehensive assessment values ​​can accurately divide the water health level, making it easier for managers to take corresponding protection and governance measures for different water quality conditions. In addition, this method enhances the flexibility and adaptability of monitoring, allowing the system to respond to changes in the water area in real time, thereby providing effective decision-making support for water quality monitoring and environmental management.

[0129] On the other hand, see Figure 2 As shown, the present application also provides an evaluation method for water sample detection, which is applied to the above-mentioned evaluation system for water sample detection, and includes the following steps:

[0130] S100, setting sensor assemblies at different positions of the rope of the sampling vessel;

[0131] S200, collecting water samples from different areas of the same horizontal plane and water areas of different depths in the same area, and collecting depth information and temperature information of the water samples;

[0132] S300, performing pollutant information detection on the water sample, obtaining a pollutant assessment value of the water sample according to the detection result, averaging the pollutant assessment values ​​of the water samples in the same vertical direction to obtain a vertical average water area pollutant assessment value, and averaging the vertical water area pollutant assessment values ​​in different vertical directions to obtain a final water area pollutant average assessment value;

[0133] S400, performing a pH test on the water sample to obtain a pH evaluation value;

[0134] S500, judging whether to adjust the pH evaluation value according to the depth information of the water sample, if it is judged to be adjusted, adjusting the pH evaluation value according to the depth information and the temperature information to obtain a pH adjustment evaluation value, averaging the pH adjustment evaluation values ​​in the same vertical direction to obtain a vertical water area pH adjustment evaluation value, averaging the vertical water area pH adjustment evaluation values ​​in different vertical directions to obtain a final water area pH evaluation value;

[0135] S600, obtaining a comprehensive evaluation value by weighted summing up the final average evaluation value of water pollutants and the final water pH evaluation value, and determining the health level of the water area according to the comprehensive evaluation value.

[0136] It is understandable that the water sample detection and evaluation method ensures the comprehensiveness and accuracy of water quality monitoring through systematic steps. First, the sensor components are set at different positions to ensure wide sampling coverage, and water sample data at the same level and different depths can be effectively obtained, which enhances the representativeness of monitoring. Secondly, the method of combining pollutant information detection with pH detection can simultaneously evaluate the types and concentrations of pollutants in water samples, obtain detailed water quality information, and form more detailed pollutant evaluation values. In addition, the step of adjusting the pH evaluation value takes into account the depth and temperature information of the water sample, which can adapt to different environmental conditions and further improve the accuracy of pH evaluation. Finally, through the comprehensive evaluation of weighted summation, not only the effects of pollutants and pH are integrated, but also the health status of water areas can be clearly divided according to the set health grade standards. Based on this multi-level and multi-dimensional evaluation method, timely and effective measures can be taken for different water quality problems to promote the protection and management of the water environment, thereby improving the scientificity and practicality of water quality monitoring.

[0137] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.

[0138] The present application is described with reference to flowcharts and / or block diagrams of methods, devices (systems) and computer program products according to embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0139] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0140] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0141] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents. Any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. An evaluation system for water sample detection, characterized in that: include: A sensor assembly, including a water depth sensor and a water temperature sensor, wherein the sensor assembly is arranged at different positions of the rope of the sampling vessel; A control module is configured to collect water samples from different areas of the same horizontal plane and different depths of water in the same area, and to detect and evaluate the water samples; wherein the control module includes a collection unit, a detection unit, an adjustment unit and a level determination unit; The collection unit is configured to collect water samples from different areas of the same horizontal plane and water areas of different depths in the same area, as well as depth information and temperature information of the water samples; The detection unit is configured to perform pollutant information detection on the water sample, obtain a water sample pollutant assessment value according to the detection result, average the water sample pollutant assessment values ​​in the same vertical direction to obtain a vertical water area pollutant average assessment value, and average the vertical water area pollutant average assessment values ​​in different vertical directions to obtain a final water area pollutant average assessment value; The detection unit is further configured to perform a pH test on the water sample to obtain a pH evaluation value; The adjustment unit is configured to determine whether to adjust the pH evaluation value according to the depth information of the water sample, and if it is determined to be adjusted, the pH evaluation value is adjusted according to the depth information and the temperature information to obtain a pH adjustment evaluation value, and the pH adjustment evaluation values ​​in the same vertical direction are averaged to obtain a vertical water area pH adjustment evaluation value, and the vertical water area pH adjustment evaluation values ​​in different vertical directions are averaged to obtain a final water area pH evaluation value; The grade determination unit is configured to obtain a comprehensive evaluation value by weighted summing the final average evaluation value of water pollutants and the final water pH evaluation value, and determine the health grade of the water area according to the comprehensive evaluation value.

2. The evaluation system for water sample detection according to claim 1, characterized in that: When the collection unit is configured to collect water samples from different areas of the same horizontal plane and water areas of different depths in the same area, and the depth information and temperature information of the water samples, it includes: Sampling points are set up in different areas on the water surface, and the rope of the sampling boat is extended vertically into the sampling point to collect water samples at different depths. The water samples are numbered, and the depth and temperature information of the water samples are matched with the water sample numbers and recorded.

3. The evaluation system for water sample detection according to claim 2, characterized in that: The detection unit is configured to perform pollutant information detection on the water sample, and obtain a pollutant assessment value of the water sample according to the detection result, including: The pollutant information includes pollutant type and pollutant concentration; Scoring the pollutant types to obtain a type assessment value, and scoring the pollutant concentrations to obtain a concentration assessment value; The water sample pollutant assessment value is obtained by weighted summing the type assessment value and the concentration assessment value through the following formula: Water sample pollutant assessment value = a × type assessment value + b × concentration assessment value; Here, a represents the type weight coefficient, b represents the concentration weight coefficient, and a+b=1.

4. The evaluation system for water sample detection according to claim 3, characterized in that: The scoring according to the pollutant types to obtain the type assessment value includes: Setting a maximum value of pollutant types and a standard type assessment value, collecting pollutant type information, and if the pollutant type is less than the maximum value of the pollutant type, determining the type assessment value as the standard type assessment value; If the pollutant concentration is greater than or equal to the maximum value of the pollutant type, the first type quantity, the first type evaluation value and the second type evaluation value are set; wherein the first type quantity is greater than the maximum value of the pollutant type, the standard type evaluation value is greater than the first type evaluation value, and the first type evaluation value is greater than the second type evaluation value; If the number of pollutant types is greater than the maximum number of pollutant types and less than the first number of types, determining the type evaluation value to be the first type evaluation value; If the number of pollutant types is greater than or equal to the first number of types, the type evaluation value is determined to be a second type evaluation value.

5. The evaluation system for water sample detection according to claim 4, characterized in that: The scoring according to the pollutant concentration to obtain the concentration assessment value includes: Set the maximum concentration value, the first excess value quantity, the second excess value quantity, the standard concentration assessment value, the first concentration assessment value, the second concentration assessment value and the third concentration assessment value of each pollutant; wherein the first excess value quantity is less than the second excess value quantity, the standard concentration assessment value is greater than the first concentration assessment value, the first concentration assessment value is greater than the second concentration assessment value, and the second concentration assessment value is greater than the third concentration assessment value; If the pollutant concentrations are all less than or equal to the maximum concentration of the pollutant, the concentration assessment value is determined to be the standard concentration assessment value; If there is a pollutant whose pollutant concentration exceeds the maximum pollutant concentration, and the amount by which the pollutant concentration exceeds the maximum pollutant concentration is less than or equal to the first excess amount, then determining the concentration assessment value to be the first concentration assessment value; If the amount by which the pollutant concentration exceeds the maximum value of the pollutant concentration is greater than the first excess value amount and less than or equal to the second excess value amount, determining the concentration assessment value to be the second concentration assessment value; If the amount by which the pollutant concentration exceeds the maximum pollutant concentration value is greater than the second excess amount, the concentration assessment value is determined to be a third concentration assessment value.

6. The evaluation system for water sample detection according to claim 5, characterized in that: The detection unit is further configured to perform a pH test on the water sample to obtain a pH evaluation value, including: Set the pH standard range and standard pH evaluation value, and obtain the pH evaluation value based on the absolute value of the deviation between the pH value of the water sample and the pH standard range; If the pH value of the water sample is within the pH standard range, the pH evaluation value of the water sample is determined to be the standard pH evaluation value; Otherwise, a first deviation absolute value, a second deviation absolute value, a first PH evaluation value, a second PH evaluation value, and a third PH evaluation value are set; wherein the first deviation absolute value is smaller than the second deviation absolute value, the first PH evaluation value is smaller than the standard PH evaluation value and greater than the second PH evaluation value, and the second PH evaluation value is greater than the third PH evaluation value; If the pH value of the water sample is not within the pH standard range, and the absolute value of the deviation between the pH value of the water sample and the pH standard range is less than or equal to the first absolute value of the deviation, determining the pH evaluation value of the water sample to be the first pH evaluation value; If the absolute value of the deviation between the pH value of the water sample and the pH standard range is greater than the first absolute value of the deviation and less than or equal to the second absolute value of the deviation, the pH evaluation value of the water sample is determined to be the second pH evaluation value; If the absolute value of the deviation between the pH value of the water sample and the pH standard range is greater than the second absolute value of the deviation, the pH evaluation value of the water sample is determined to be a third pH evaluation value.

7. The evaluation system for water sample detection according to claim 6, characterized in that: When the adjustment unit is configured to determine whether to adjust the pH evaluation value according to the depth information of the water sample, it includes: Setting a maximum water sample depth, if the water sample depth information is less than or equal to the maximum water sample depth, determining not to adjust the pH evaluation value; If the water sample depth information is greater than the maximum water sample depth, it is determined that the pH evaluation value should be adjusted.

8. The evaluation system for water sample detection according to claim 7, characterized in that: If it is determined to be an adjustment, the pH evaluation value is adjusted according to the depth information and the temperature information to obtain the pH adjustment evaluation value, including: Set the temperature standard value and calculate the pH adjustment evaluation value by the following formula: PH adjustment evaluation value = PH evaluation value + [c × (actual depth - maximum depth)] + [d × (actual temperature - temperature standard value)] Wherein, c represents the depth adjustment coefficient, and the value range of c is 0-1; d represents the temperature adjustment coefficient, and the value range of d is 0-1.

9. The evaluation system for water sample detection according to claim 8, characterized in that: The level determination unit is configured to obtain a comprehensive evaluation value by weighted summing the final average evaluation value of water pollutants and the final water pH evaluation value, and determine the health level of the water area according to the comprehensive evaluation value, including: The comprehensive evaluation value is calculated by the following formula: Comprehensive assessment value = α × average assessment value of pollutants in the final water area + β × final water area pH assessment value; In the above formula, α represents the weight coefficient of the final average assessment value of pollutants in the water area, β represents the weight coefficient of the final pH assessment value of the water area, α+β=1; Setting a first comprehensive evaluation value and a second comprehensive evaluation value, wherein the first comprehensive evaluation value is greater than the second comprehensive evaluation value; If the comprehensive evaluation value is greater than the first comprehensive evaluation value, the health level of the water area is determined to be level one; If the comprehensive assessment value is less than or equal to the first comprehensive assessment value and greater than or equal to the second comprehensive assessment value, the health level of the water area is determined to be level 2; If the comprehensive evaluation value is less than the second comprehensive evaluation value, the health level of the water area is determined to be level three; Among them, the first level is larger than the second level, and the second level is larger than the third level.

10. An evaluation method for water sample detection, applied to the evaluation system for water sample detection as claimed in any one of claims 1 to 9, characterized in that: include: Setting up sensor assemblies at different locations on the sampling vessel rope; Collect water samples from different areas on the same horizontal plane, waters of different depths in the same area, and collect depth and temperature information of water samples; Conducting pollutant information detection on the water sample, obtaining a pollutant assessment value of the water sample according to the detection result, averaging the pollutant assessment values ​​of the water samples in the same vertical direction to obtain an average vertical water area pollutant assessment value, and averaging the average vertical water area pollutant assessment values ​​in different vertical directions to obtain a final average water area pollutant assessment value; Performing a pH test on the water sample to obtain a pH evaluation value; Determine whether to adjust the pH evaluation value according to the depth information of the water sample; if it is determined to be adjusted, adjust the pH evaluation value according to the depth information and the temperature information to obtain a pH adjustment evaluation value; average the pH adjustment evaluation values ​​in the same vertical direction to obtain a vertical water area pH adjustment evaluation value; average the vertical water area pH adjustment evaluation values ​​in different vertical directions to obtain a final water area pH evaluation value; The weighted sum of the final water area pollutant average assessment value and the final water area pH assessment value is obtained to obtain a comprehensive assessment value, and the health level of the water area is determined based on the comprehensive assessment value.

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