Ecological fishway system for attracting fish based on water conservancy projects

Abstract

The invention belongs to the field of ecological fishway collection and fish attracting, relates to data processing and analysis technology, and is used to solve the problem that the prior art cannot optimize the ecological environment within a standard range. Specifically, it is an ecological fishway collection and fish attracting system based on water conservancy projects, comprising a fish attracting analysis platform, which is communicatively connected with a test statistics module, a feature analysis module, an optimization processing module and a database; the test statistics module is used to perform test statistics analysis on the ecological environment data of the ecological fishway: the fishways of the ecological fishway collection are marked as test objects, the fish attracting areas corresponding to the test objects are marked as test areas, a test cycle is generated and the test cycle is divided into a plurality of test time periods, and the ecological environment data and fish passage data of the test area are obtained at the end of the test time period; the invention can perform test statistics analysis on the ecological environment data and the fish passage status of the ecological fishway, and provide data support for the feature analysis process.

Description

Technical Field

[0001] The invention belongs to the field of ecological fishway fish gathering and attracting, relates to data processing and analysis technology, and specifically is an ecological fishway fish gathering and attracting system based on water conservancy projects. Background Art

[0002] A fishway is a channel for fish to migrate. It is a remedial measure taken because human activities have destroyed the channel for fish migration. Generally, artificial water tanks are built on sluices or dams to protect the habits of fish. Fish can migrate through the artificial water tanks of sluices or dams. The design of fishways mainly considers the upstream habits of fish. Downstream of sluices and dams, fish often rely on the attraction of water flow to enter the fishway.

[0003] The invention patent with announcement number CN113605332B discloses a combined ecological fishway fish attracting system based on big data processing and analysis. The ecological fishway fish attracting system drives the rope reel to rotate through a motor, so that the first connecting rope moves upward, and then drives the mounting plate and the mounting plate to move upward to the bottom of the control box, so as to facilitate the maintenance of underwater fish attracting lights and underwater speakers; however, the ecological fishway fish attracting system cannot optimize the ecological environment within a standard range according to the survival habits of fish and the characteristics of their habitats, resulting in the inability to adjust the ecological environment of the fishway fish attracting area to the optimal state, thereby affecting the fish migration efficiency.

[0004] In view of the above technical problems, this application proposes a solution. Summary of the invention

[0005] The purpose of the present invention is to provide an ecological fishway fish attracting system based on water conservancy projects, which is used to solve the problem that the existing technology cannot optimize the ecological environment within a standard range;

[0006] The technical problem to be solved by the present invention is: how to provide an ecological fishway fish attracting system based on water conservancy engineering that can optimize the ecological environment within a standard range.

[0007] The purpose of the present invention can be achieved through the following technical solutions:

[0008] The ecological fishway fish attracting system based on water conservancy projects includes a fish attracting analysis platform, wherein the fish attracting analysis platform is communicatively connected with a test statistics module, a feature analysis module, an optimization processing module and a database;

[0009] The test statistics module is used to perform test statistics analysis on the ecological environment data and fish passage status of the ecological fishway: mark the fishways of the ecological fishway set as test objects, mark the fish attracting areas corresponding to the test objects as test areas, generate a test cycle and divide the test cycle into several test periods, and obtain the ecological environment data and fish passage data of the test area at the end of the test period, the fish passage data includes the total value of the number of fish passing through the test object during the test period, and the ecological environment data includes oxygen content data YH, transparent data TM and acid-base data SJ; perform numerical calculation on the ecological environment data to obtain the ecological coefficient ST of the test area; mark the test period as an ecological normal period or an ecological abnormal period through the ecological coefficient ST; mark the ratio of the number of ecological normal periods to ecological abnormal periods in the test area during the test cycle as the ecological normal coefficient of the test area, mark the test area as an ecological normal area or an ecological abnormal area through the ecological normal coefficient, and the oxygen content value, transparent data TM and water pH value corresponding to the ecological normal area during the ecological normal period constitute a group of ecological normal parameters; and the fish passage data corresponding to the ecological normal area during the ecological normal period constitute a group of normal passage data;

[0010] The characteristic analysis module is used to analyze the habitat characteristics of fish;

[0011] The optimization processing module is used to optimize the ecological environment of the ecological fishway assembly.

[0012] Furthermore, the process of obtaining oxygen data HY includes: setting a number of test points in the test area, obtaining the oxygen content of the test points, summing and averaging the oxygen content of all test points in the test area to obtain the oxygen content value of the test area, calling the standard range of oxygen content, marking the average value of the maximum value and the minimum value of the standard range of oxygen content as the oxygen mean, and marking the absolute value of the difference between the oxygen content value of the test area and the oxygen mean as the oxygen data HY; the process of obtaining transparent data TM includes: obtaining the transparency of the test point, summing and averaging the transparency of all test points in the test area to obtain the transparent data TM; the process of obtaining acid-base data SJ includes: obtaining the pH of the water body at the test point, summing and averaging the pH of the water body at all test points in the test area to obtain the pH of the water body, calling the standard range of acid-base, marking the average value of the maximum value and the minimum value of the standard range of water body as the acid-base mean, and marking the absolute value of the difference between the pH of the water body and the acid-base mean as the acid-base data SJ.

[0013] Furthermore, the specific process of marking the test period as an ecologically normal period or an ecologically abnormal period includes: obtaining the ecological threshold STmax through the database, and comparing the ecological coefficient ST with the ecological threshold STmax: if the ecological coefficient ST is less than the ecological threshold STmax, it is determined that the ecological environment of the test area meets the requirements, and the corresponding test period is marked as an ecologically normal period; if the ecological coefficient ST is greater than or equal to the ecological threshold STmax, it is determined that the ecological environment of the test area does not meet the requirements, and the corresponding test period is marked as an ecologically abnormal period.

[0014] Furthermore, the specific process of marking the test area as an ecologically normal area or an ecologically abnormal area includes: retrieving the ecologically normal threshold through the database, and comparing the ecologically normal coefficient with the ecologically normal threshold: if the ecologically normal coefficient is less than the ecologically normal threshold, the corresponding test area is marked as an ecologically abnormal area, and an ecological adjustment signal is generated and sent to the mobile phone terminal of the manager through the fish attractant analysis platform; if the ecological coefficient is greater than or equal to the ecologically normal threshold, the corresponding test area is marked as an ecologically normal area.

[0015] Furthermore, the specific process of the characteristic analysis module analyzing the habitat characteristics of fish includes: at the end of the test cycle, the oxygen range of the test area is formed by the maximum and minimum oxygen values ​​in the ecological normal parameters of the ecological normal area, the oxygen range is divided into several oxygen intervals, and the fish passage data corresponding to the ecological normal parameters whose oxygen values ​​are within the oxygen interval are marked as included data of the oxygen interval, all included data of the oxygen interval are summed and averaged to obtain the oxygen performance value of the oxygen interval, the variance of the oxygen performance values ​​of all oxygen intervals is calculated to obtain the oxygen influence coefficient, and the oxygen value is marked as a necessary indentation parameter or a non-necessary indentation parameter through the oxygen influence coefficient; in the same way, the transparent data TM and the pH value of the water body are marked as non-necessary indentation parameters or necessary indentation parameters.

[0016] Furthermore, the specific process of marking the oxygen content as a necessary indentation parameter or a non-necessary indentation parameter includes: obtaining a characteristic analysis threshold through a database, and comparing the oxygen content impact coefficient with the characteristic analysis threshold: if the oxygen content impact coefficient is less than the characteristic analysis threshold, the oxygen content value is marked as a non-necessary indentation parameter for an ecologically normal area; if the oxygen content impact coefficient is greater than or equal to the characteristic analysis threshold, the oxygen content value is marked as a necessary indentation parameter for an ecologically normal area.

[0017] Furthermore, the specific process of the optimization processing module optimizing the ecological environment of the ecological fishway set includes: retrieving the L1 ecological normal parameters with the largest fish passage data values ​​in the ecological normal area during the test cycle and forming an optimized data group, the optimization range of the necessary indentation parameters is formed by the maximum and minimum values ​​corresponding to the necessary indentation parameters in the optimized data group, the ecological management standards of the ecological normal area are formed by the standard range of non-essential indentation parameters and the optimization range of necessary indentation parameters, the ecological management standards are sent to the database for storage through the fish luring analysis platform, and after the test cycle, the ecological environment data analysis is carried out based on the ecological management standards.

[0018] The present invention has the following beneficial effects:

[0019] 1. The test statistics module can be used to test and analyze the ecological environment data of the ecological fishway and the passage status of fish. Several groups of ecological environment data can be obtained by collecting data in different time periods. All ecological environment data within the test period can be comprehensively analyzed, and the ecological environment in the test area can be judged according to the comprehensive analysis results to determine whether it meets the requirements. If it meets the requirements, the normal ecological parameters with analytical value can be extracted to provide data support for the feature analysis process.

[0020] 2. The characteristic analysis module can be used to analyze the habitat characteristics of fish, conduct interval analysis based on the normal ecological parameters of the normal ecological area, differentiate the three normal ecological parameters based on the interval analysis results, and indent the necessary indentation parameters into standard ranges, making the subsequent monitoring and adjustment of ecological environment parameters more accurate;

[0021] 3. The ecological environment of the ecological fishway set can be optimized through the optimization processing module. The standard range of non-essential indentation parameters and the optimized range of necessary indentation parameters together constitute the ecological management standard. When the ecological management standard is used for ecological environment management, it can not only ensure the accuracy of the adjustment of ecological environment parameters, but also save the adjustment and control resources of ecological parameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 is a system block diagram of Embodiment 1 of the present invention;

[0024] Figure 2 This is a flow chart of the method of Embodiment 2 of the present invention. DETAILED DESCRIPTION

[0025] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Embodiment 1: Figure 1 As shown, the ecological fishway fish attracting system based on water conservancy projects includes a fish attracting analysis platform, and the fish attracting analysis platform is communicatively connected with a test statistics module, a feature analysis module, an optimization processing module and a database.

[0027] The test statistics module is used to perform test statistical analysis on the ecological environment data and fish passage status of the ecological fishway: mark the fishways in the ecological fishway set as test objects, mark the fish luring areas corresponding to the test objects as test areas, generate a test cycle and divide the test cycle into several test periods, and obtain the ecological environment data and fish passage data of the test area at the end of the test period. The fish passage data includes the total number of fish passing through the test object during the test period, and the ecological environment data includes oxygen content data YH, transparency data TM and acid-base data SJ.

[0028] The process of obtaining the oxygen content data HY includes: setting a number of test points in the test area, obtaining the oxygen content of the test points, summing and averaging the oxygen content of all the test points in the test area to obtain the oxygen content value of the test area, calling the oxygen content standard range, marking the average value of the maximum value and the minimum value of the oxygen content standard range as the oxygen mean value, and marking the absolute value of the difference between the oxygen content value of the test area and the oxygen mean value as the oxygen content data HY;

[0029] The process of obtaining the transparent data TM includes: obtaining the transparency of the test point, summing and averaging the transparency of all the test points in the test area to obtain the transparent data TM;

[0030] The process of obtaining the acid-base data SJ includes: obtaining the acid-base value of the water body at the test point, summing and averaging the acid-base values ​​of the water body at all the test points in the test area to obtain the acid-base value of the water body, calling the acid-base standard range, marking the average value of the maximum value and the minimum value of the water body standard range as the acid-base mean, and marking the absolute value of the difference between the acid-base value of the water body and the acid-base mean as the acid-base data SJ;

[0031] By formula The ecological coefficient ST of the test area is obtained, where k1, k2 and k3 are all proportional coefficients, and k1>k2>k3>1; the ecological threshold STmax is obtained through the database, and the ecological coefficient ST is compared with the ecological threshold STmax: if the ecological coefficient ST is less than the ecological threshold STmax, it is determined that the ecological environment of the test area meets the requirements, and the corresponding test period is marked as an ecologically normal period; if the ecological coefficient ST is greater than or equal to the ecological threshold STmax, it is determined that the ecological environment of the test area does not meet the requirements, and the corresponding test period is marked as an ecologically abnormal period; the ratio of the number of ecologically normal periods to ecologically abnormal periods in the test area within the test period is marked as the ecologically normal coefficient of the test area.

[0032] The ecological normal threshold is retrieved through the database, and the ecological normal coefficient is compared with the ecological normal threshold: if the ecological normal coefficient is smaller than the ecological normal threshold, the corresponding test area is marked as an ecological abnormal area, and an ecological adjustment signal is generated and sent to the mobile phone terminal of the manager through the fish attractant analysis platform; if the ecological coefficient is greater than or equal to the ecological normal threshold, the corresponding test area is marked as an ecological normal area.

[0033] A set of normal ecological parameters is composed of the oxygen content, transparent data TM and water pH value corresponding to the normal ecological area during the normal ecological period; a set of normal passage data is composed of the fish passage data corresponding to the normal ecological area during the normal ecological period; the ecological environmental data of the ecological fishway and the fish passage status are tested and statistically analyzed, and several sets of ecological environmental data are obtained by collecting data in different time periods. A comprehensive analysis is conducted on all ecological environmental data within the test period, and based on the comprehensive analysis results, it is determined whether the ecological environment in the test area meets the requirements. When it meets the requirements, normal ecological parameters with analytical value are extracted to provide data support for the feature analysis process.

[0034] The characteristic analysis module is used to analyze the habitat characteristics of fish: at the end of the test cycle, the oxygen range of the test area is formed by the maximum and minimum oxygen values ​​in the ecological normal parameters of the ecological normal area, the oxygen range is divided into several oxygen intervals, and the fish passage data corresponding to the ecological normal parameters whose oxygen values ​​are within the oxygen interval are marked as included data of the oxygen interval, and all included data of the oxygen interval are summed and averaged to obtain the oxygen performance value of the oxygen interval, and the variance of the oxygen performance values ​​of all oxygen intervals is calculated to obtain the oxygen influence coefficient, and the characteristic analysis threshold is obtained through the database, and the oxygen influence coefficient is compared with the characteristic analysis threshold: if the oxygen influence coefficient is less than the characteristic analysis threshold, the oxygen value is marked as a non-essential indentation parameter of the ecological normal area; if the oxygen influence coefficient is greater than or equal to the characteristic analysis threshold, the oxygen value is marked as a necessary indentation parameter of the ecological normal area;

[0035] In the same way, the transparent data TM and water pH are marked as non-essential indentation parameters or necessary indentation parameters; the habitat characteristics of fish are analyzed, and interval analysis is performed based on the normal ecological parameters of the normal ecological area. The three normal ecological parameters are differentially marked based on the interval analysis results, and the necessary indentation parameters are indented within the standard range, so that the subsequent monitoring and adjustment of ecological environmental parameters are more accurate.

[0036] The optimization processing module is used to optimize the ecological environment of the ecological fishway set: retrieve the L1 ecological normal parameters with the largest fish passage data values ​​in the ecological normal area during the test period and form an optimized data group; the maximum and minimum values ​​corresponding to the necessary indentation parameters in the optimized data group constitute the optimization range of the necessary indentation parameters; the standard range of non-essential indentation parameters and the optimized range of necessary indentation parameters constitute the ecological management standards for the ecological normal area; the ecological management standards are sent to the database for storage through the fish luring analysis platform; after the test period, the ecological environment data analysis is carried out based on the ecological management standards; the standard range of non-essential indentation parameters and the optimized range of necessary indentation parameters together constitute the ecological management standards. When the ecological management standards are used for ecological environment management, the adjustment accuracy of the ecological environment parameters can be guaranteed and the adjustment and control resources of the ecological parameters can be saved.

[0037] Embodiment 2: Figure 2 As shown, the ecological fishway fish luring method based on water conservancy engineering includes the following steps:

[0038] Step 1: Conduct test statistics and analysis on the ecological environment data and fish passage status of the ecological fishway: mark the fishways in the ecological fishway set as test objects, mark the fish attracting areas corresponding to the test objects as test areas, and mark the test areas as ecologically normal areas or ecologically abnormal areas at the end of the test cycle;

[0039] Step 2: Analyze the habitat characteristics of fish: At the end of the test cycle, mark the oxygen value, transparent data TM and water pH as necessary indentation data or non-necessary indentation data;

[0040] Step 3: Generate an optimized range for the necessary indentation parameters. The standard range of non-essential indentation parameters and the optimized range of necessary indentation parameters constitute the ecological management standard for the ecologically normal area. After the test cycle, the ecological environment data analysis is carried out based on the ecological management standard.

[0041] The ecological fishway set fish attracting system based on water conservancy projects, when working, marks the fishways of the ecological fishway set as test objects, marks the fish attracting areas corresponding to the test objects as test areas, and marks the test areas as ecologically normal areas or ecologically abnormal areas at the end of the test cycle; at the end of the test cycle, marks the oxygen content, transparent data TM and water pH as necessary indentation data or non-necessary indentation data respectively; generates an optimized range for necessary indentation parameters, and the ecological management standards for ecologically normal areas are composed of the standard range of non-necessary indentation parameters and the optimized range of necessary indentation parameters. After the test cycle, the ecological management standards are used as the basis for ecological environmental data analysis.

[0042] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

[0043] The above formulas are obtained by collecting a large amount of data and performing software simulation to select a formula close to the actual value. The coefficients in the formula are set by technicians in this field according to actual conditions; for example: Formula ; A technician in this field collects multiple groups of sample data and sets a corresponding ecological coefficient for each group of sample data; the set ecological coefficient and the collected sample data are substituted into the formula, and any three formulas constitute a three-variable linear equation system. The calculated coefficients are screened and averaged, and the values ​​of k1, k2 and k3 are obtained to be 3.52, 2.38 and 2.01 respectively;

[0044] The size of the coefficient is to quantify each parameter to obtain a specific value for subsequent comparison. The size of the coefficient depends on the amount of sample data and the preliminary setting of the corresponding ecological coefficient for each set of sample data by technical personnel in this field; as long as it does not affect the proportional relationship between the parameter and the quantified value, such as the ecological coefficient is proportional to the value of the oxygen content data.

[0045] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0046] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The ecological fishway fish attracting system based on water conservancy engineering is characterized by: It comprises a fish attracting analysis platform, wherein the fish attracting analysis platform is communicatively connected with a test statistics module, a feature analysis module, an optimization processing module and a database; The test statistics module is used to perform test statistics analysis on the ecological environment data and fish passage status of the ecological fishway: mark the fishways in the ecological fishway set as test objects, mark the fish attracting areas corresponding to the test objects as test areas, generate a test cycle and divide the test cycle into a number of test periods, and obtain the ecological environment data and fish passage data of the test area at the end of the test period. The fish passage data includes the total number of fish passing through the test object during the test period, and the ecological environment data includes oxygen data YH, transparency data TM and acid-base data SJ; perform numerical calculation on the ecological environment data to obtain the ecological coefficient ST of the test area; The test period is marked as an ecologically normal period or an ecologically abnormal period through the ecological coefficient ST; The ratio of the number of ecologically normal periods to ecologically abnormal periods in the test area during the test cycle is marked as the ecologically normal coefficient of the test area. The test area is marked as an ecologically normal area or an ecologically abnormal area through the ecologically normal coefficient. The oxygen content, transparent data TM and water pH value corresponding to the ecologically normal area during the ecologically normal period constitute a set of ecologically normal parameters. A set of normal passage data is formed by the fish passage data corresponding to the normal ecological area during the normal ecological period; The calculation formula of the ecological coefficient ST of the test area is: ST=k1×HY+k2×SJ-k3×TM, where k1, k2 and k3 are proportional coefficients, and k1>k2>k3>1; The characteristic analysis module is used to analyze the habitat characteristics of fish; The optimization processing module is used to optimize the ecological environment of the ecological fishway assembly.

2. The ecological fishway fish attracting system based on water conservancy engineering according to claim 1 is characterized in that: The process of obtaining oxygen data HY includes: setting a number of test points in the test area, obtaining the oxygen content of the test points, summing and averaging the oxygen content of all test points in the test area to obtain the oxygen value of the test area, calling the standard range of oxygen content, marking the average of the maximum value and the minimum value of the standard range of oxygen content as the oxygen mean, and marking the absolute value of the difference between the oxygen value of the test area and the oxygen mean as the oxygen data HY; the process of obtaining transparent data TM includes: obtaining the transparency of the test point, summing and averaging the transparency of all test points in the test area to obtain the transparent data TM; the process of obtaining acid-base data SJ includes: obtaining the pH of the water body at the test point, summing and averaging the pH of the water body at all test points in the test area to obtain the pH of the water body, calling the standard range of acid-base, marking the average of the maximum value and the minimum value of the standard range of water body as the acid-base mean, and marking the absolute value of the difference between the pH of the water body and the acid-base mean as the acid-base data SJ.

3. The ecological fishway fish attracting system based on water conservancy engineering according to claim 2 is characterized in that: The specific process of marking the test period as an ecologically normal period or an ecologically abnormal period includes: obtaining the ecological threshold STmax through the database, and comparing the ecological coefficient ST with the ecological threshold STmax: if the ecological coefficient ST is less than the ecological threshold STmax, it is determined that the ecological environment of the test area meets the requirements, and the corresponding test period is marked as an ecologically normal period; if the ecological coefficient ST is greater than or equal to the ecological threshold STmax, it is determined that the ecological environment of the test area does not meet the requirements, and the corresponding test period is marked as an ecologically abnormal period.

4. The ecological fishway fish attracting system based on water conservancy engineering according to claim 3 is characterized in that: The specific process of marking the test area as an ecologically normal area or an ecologically abnormal area includes: retrieving the ecologically normal threshold through the database, and comparing the ecologically normal coefficient with the ecologically normal threshold: if the ecologically normal coefficient is less than the ecologically normal threshold, the corresponding test area is marked as an ecologically abnormal area, and an ecological adjustment signal is generated and sent to the mobile phone terminal of the manager through the fish attractant analysis platform; if the ecological coefficient is greater than or equal to the ecologically normal threshold, the corresponding test area is marked as an ecologically normal area.

5. The ecological fishway fish attracting system based on water conservancy engineering according to claim 4 is characterized in that: The specific process of the characteristic analysis module analyzing the habitat characteristics of fish includes: at the end of the test cycle, the oxygen range of the test area is formed by the maximum and minimum oxygen values ​​in the ecological normal parameters of the ecological normal area, the oxygen range is divided into several oxygen intervals, and the fish passage data corresponding to the ecological normal parameters whose oxygen values ​​are within the oxygen interval are marked as included data of the oxygen interval, all included data of the oxygen interval are summed and averaged to obtain the oxygen performance value of the oxygen interval, the variance of the oxygen performance values ​​of all oxygen intervals is calculated to obtain the oxygen influence coefficient, and the oxygen value is marked as a necessary indentation parameter or a non-necessary indentation parameter through the oxygen influence coefficient; in the same way, the transparent data TM and the pH value of the water body are marked as non-necessary indentation parameters or necessary indentation parameters.

6. The ecological fishway fish attracting system based on water conservancy engineering according to claim 5 is characterized in that: The specific process of marking the oxygen content as a necessary indentation parameter or a non-necessary indentation parameter includes: obtaining the characteristic analysis threshold through the database, and comparing the oxygen content impact coefficient with the characteristic analysis threshold: if the oxygen content impact coefficient is less than the characteristic analysis threshold, the oxygen content value is marked as a non-necessary indentation parameter for the ecologically normal area; if the oxygen content impact coefficient is greater than or equal to the characteristic analysis threshold, the oxygen content value is marked as a necessary indentation parameter for the ecologically normal area.

7. The ecological fishway fish attracting and luring system based on water conservancy engineering according to claim 6 is characterized in that: The specific process of the optimization processing module optimizing the ecological environment of the ecological fishway set includes: retrieving the L1 ecological normal parameters with the largest fish passage data values ​​in the ecological normal area during the test period and forming an optimized data group, the maximum and minimum values ​​corresponding to the necessary indentation parameters in the optimized data group constitute the optimization range of the necessary indentation parameters, the standard range of non-essential indentation parameters and the optimization range of necessary indentation parameters constitute the ecological management standard of the ecological normal area, and the ecological management standard is sent to the database for storage through the fish luring analysis platform.

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