Sensing data analysis-based mandarin fish recirculating aquaculture method and system

Abstract

The invention belongs to the technical field of mandarin fish culture, and discloses a mandarin fish recirculating aquaculture method and system based on sensing data analys.The mandarin fish recirculating aquaculture method comprises the steps that a culture pond is divided into n areas, and environment parameters of aquaculture water of all the areas are sequentially collected based on sensors; the environmental parameter consistency coefficient of each region is calculated in sequence according to the collected environmental parameters, whether the environmental parameters of the aquaculture water body of each region are abnormal or not is judged according to the environmental parameter consistency coefficient, if yes, the adjusting quantity of the abnormal environmental parameters is calculated, and the corresponding environmental parameters are adjusted according to the adjusting quantity. If the environmental parameters are not abnormal, determining the weight data of the mandarin fish, analyzing the growth state of the mandarin fish according to the weight data of the mandarin fish, then adjusting the feeding amount of the mandarin fish based on the growth state, and monitoring and analyzing the environmental parameters of the culture water body and the growth state of the mandarin fish in real time to realize precise culture and improve the culture efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of mandarin fish breeding, and in particular relates to a mandarin fish circulating water breeding method and system based on sensor data analysis. Background Art

[0002] Traditional mandarin fish farming methods have problems such as low farming efficiency, difficult water quality management, and frequent diseases. With the development of sensor technology and data analysis technology, applying these technologies to aquaculture can achieve real-time monitoring and precise management of the farming environment, improve farming efficiency and product quality.

[0003] The existing methods of circulating water culture of mandarin fish based on sensors mostly compare the measured data with the set standard value to determine whether the culture water is abnormal. However, it does not take into account that mandarin fish are always moving in the culture pond, and the culture water is also flowing. If there are deviations and abnormalities in the environmental parameters of the water in a certain area, it will also affect the growth of mandarin fish. Therefore, the present invention provides a circulating water culture method and system for mandarin fish based on sensor data analysis. Therefore, the present invention proposes a circulating water culture method and system for mandarin fish based on sensor data analysis. Summary of the invention

[0004] The object of the present invention is to provide a method and system for circulating aquaculture of mandarin fish based on sensor data analysis, so as to solve the problems faced in the above-mentioned background technology.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] A circulating water culture method for mandarin fish based on sensor data analysis, the method comprising the following steps:

[0007] Step S1, dividing the breeding pond into several areas, and numbering each area, the numbers are: 1, 2, ..., n;

[0008] Step S2, real-time monitoring of environmental parameters of aquaculture water in each area, wherein the environmental parameters of aquaculture water include water temperature, dissolved oxygen concentration and pH value;

[0009] Step S3, analyzing the environmental parameters of the aquaculture water body, and evaluating the status of the aquaculture water body in each area according to the analysis results;

[0010] Step S4: Adjust water quality parameters according to the status assessment results of the aquaculture water bodies in each area.

[0011] As a further description of the technical solution of the present invention, the specific working process of step S2 includes:

[0012] Install several water temperature sensors, dissolved oxygen sensors and pH sensors at key locations in the aquaculture tank;

[0013] The water temperature, dissolved oxygen concentration and pH value of n areas are monitored in real time by water temperature sensors, dissolved oxygen sensors and pH sensors respectively.

[0014] As a further description of the technical solution of the present invention, the working process of step S3 includes:

[0015] Step S31, collecting the water temperature change data, dissolved oxygen concentration change data and pH value change data of the i-th water area of ​​the aquaculture water body over time;

[0016] Step S32: According to step S31, the water temperature variation data, dissolved oxygen concentration variation data and pH value variation data of the i-th water body region are collected to fit the water temperature variation function T of the i-th water body region. i (t), dissolved oxygen concentration as a function of time O i (t) and pH value as a function of time P i (t);

[0017] Step S33, respectively calculating the water body temperature consistency coefficient, dissolved oxygen concentration consistency coefficient and pH value consistency coefficient of the i-th water body area;

[0018] Step S34, evaluating the environmental status of the aquaculture water body according to the water temperature consistency coefficient, dissolved oxygen concentration consistency coefficient and pH value consistency coefficient of the i-th water body area.

[0019] As a further description of the technical solution of the present invention, the specific working process of step S33 includes:

[0020] Construct a calculation model for the water body temperature consistency coefficient of the i-th water body area, and the expression is:

[0021]

[0022] Construct a calculation model for the consistency coefficient of dissolved oxygen concentration in the i-th water body area, and the expression is:

[0023]

[0024] Construct a calculation model for the pH consistency coefficient of the i-th water body area, and the expression is:

[0025]

[0026] Where i belongs to n, t1 is the initial monitoring time, t2 is the current detection time, α, β and γ are the weight coefficients corresponding to the water temperature, dissolved oxygen concentration and pH value at the current time respectively; A i , B i and C i They are the water temperature consistency coefficient, dissolved oxygen concentration consistency coefficient and pH value consistency coefficient of the i-th water body area respectively.

[0027] As a further description of the technical solution of the present invention, the specific working process of step S34 includes:

[0028] The water temperature consistency coefficient A of the i-th water body area i Compared with the corresponding threshold interval [A1, A2] preset by the system, if A i It does not belong to the interval [A1, A2], which indicates that the water temperature in the i-th water body area is abnormal;

[0029] The consistency coefficient of dissolved oxygen concentration B i Compared with the corresponding threshold interval B1, B2] preset by the system, if B i It does not belong to the interval [B1, B2], which indicates that the dissolved oxygen concentration in the i-th water area is abnormal;

[0030] The pH consistency coefficient C of the i-th water area i Compared with the corresponding threshold interval [C1, C2] preset by the system, if C i It does not belong to the interval [C1, C2], which indicates that the pH value of the i-th water area is abnormal.

[0031] As a further description of the technical solution of the present invention, the specific working process of step S4 includes:

[0032] When the water temperature in the ith water body area is abnormal, a water temperature regulation calculation model for the ith water body area is constructed, and the expression is:

[0033]

[0034] When the dissolved oxygen concentration in the i-th water body area is abnormal, a calculation model for the dissolved oxygen concentration regulation in the i-th water body area is constructed, and the expression is:

[0035]

[0036] When the pH value of the i-th water body area is abnormal, a calculation model for the pH value adjustment amount of the i-th water body area is constructed, and the expression is:

[0037]

[0038] Where Vi is the volume of the ith water body area, μ, π and θ are the conversion coefficients corresponding to the water temperature regulation amount, dissolved oxygen concentration regulation amount and pH value regulation amount of the ith water body area, respectively.

[0039] As a further description of the technology of the present invention, the method also includes:

[0040] Step S5: when the status assessment results of the aquaculture water bodies in each area are normal, the weight data of the mandarin fish is obtained in real time;

[0041] Step S6: evaluating the growth status of the mandarin fish according to the weight change data of the mandarin fish over time.

[0042] As a further description of the technical solution of the present invention, the specific process of step S6 includes:

[0043] Calculate the average weight of mandarin fish in the aquaculture water and compare it with the set standard range. If it is lower than the standard range, reduce the feeding amount; if it is higher than the standard range, increase the feeding amount.

[0044] A mandarin fish circulating water culture system based on sensor data analysis, the system comprising:

[0045] The data acquisition module is used to collect the environmental parameters of the aquaculture water and the weight parameters of the mandarin fish, and send them to the data processing module;

[0046] The data processing module is used to receive the data sent by the data processing module, process the data, and send the processed data to the data analysis module;

[0047] The data analysis module is used to receive the data sent by the data processing module, analyze the data, and send the analysis results to the status evaluation module;

[0048] The status assessment module is used to receive the analysis results sent by the data analysis module, and evaluate the water environment and the growth status of mandarin fish according to the analysis results, and formulate adjustment strategies according to the evaluation results.

[0049] Beneficial effects of the present invention:

[0050] The present invention divides a breeding pond into n areas, collects environmental parameters of breeding water in each area in sequence based on sensors, namely, water temperature, dissolved oxygen concentration and pH value, calculates water temperature consistency coefficient, dissolved oxygen concentration consistency coefficient and pH value consistency coefficient of each area in sequence according to the collected environmental parameters, judges whether the environmental parameters of breeding water in each area are abnormal according to the water temperature consistency coefficient, dissolved oxygen concentration consistency coefficient and pH value consistency coefficient, if abnormal, calculates the adjustment amount of the abnormal environmental parameter, adjusts the corresponding environmental parameter according to the adjustment amount, if the environmental parameter is normal, calculates weight data of mandarin fish, analyzes the growth status of mandarin fish according to the weight data of mandarin fish, and then adjusts the feeding amount of mandarin fish based on the growth status, realizes precise breeding and improves breeding efficiency by real-time monitoring and analysis of the environmental parameters of breeding water and the growth status of mandarin fish.

[0051] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0053] Figure 1 It is a schematic diagram of the structure of the forestry seedling cultivation system of the present invention. DETAILED DESCRIPTION

[0054] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not 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.

[0055] See also Figure 1 As shown, a circulating water culture method for mandarin fish based on sensor data analysis is disclosed, and the method comprises the following steps:

[0056] Step S1, dividing the breeding pond into several areas, and numbering each area, the numbers are: 1, 2, ..., n;

[0057] Step S2, real-time monitoring of environmental parameters of aquaculture water in each area, wherein the environmental parameters of aquaculture water include water temperature, dissolved oxygen concentration and pH value;

[0058] Step S3, analyzing the environmental parameters of the aquaculture water body, and evaluating the status of the aquaculture water body in each area according to the analysis results;

[0059] Step S4: adjusting water quality parameters according to the status assessment results of aquaculture water bodies in various areas;

[0060] Step S5: when the status assessment results of the aquaculture water bodies in each area are normal, the weight data of the mandarin fish is obtained in real time;

[0061] Step S6: evaluating the growth status of the mandarin fish according to the weight change data of the mandarin fish over time.

[0062] Through the above technical scheme, the present invention divides the breeding pond into n areas, collects the environmental parameters of the breeding water in each area in turn based on sensors, namely, water temperature, dissolved oxygen concentration and pH value, calculates the water temperature consistency coefficient, dissolved oxygen concentration consistency coefficient and pH value consistency coefficient of each area in turn according to the collected environmental parameters, judges whether the environmental parameters of the breeding water in each area are abnormal according to the water temperature consistency coefficient, dissolved oxygen concentration consistency coefficient and pH value consistency coefficient, if abnormal, calculates the adjustment amount of the abnormal environmental parameter, adjusts the corresponding environmental parameter according to the adjustment amount, if the environmental parameter is normal, then the weight data of the mandarin fish is obtained, the growth status of the mandarin fish is analyzed according to the weight data of the mandarin fish, and then the feeding amount of the mandarin fish is adjusted based on the growth status, and precise breeding is achieved and breeding efficiency is improved by real-time monitoring and analysis of the environmental parameters of the breeding water and the growth status of the mandarin fish.

[0063] The specific working process of step S2 includes:

[0064] Install several water temperature sensors, dissolved oxygen sensors and pH sensors at key locations in the aquaculture tank;

[0065] The water temperature, dissolved oxygen concentration and pH value of n areas are monitored in real time by water temperature sensors, dissolved oxygen sensors and pH sensors respectively.

[0066] The working process of step S3 includes:

[0067] Step S31, collecting the water temperature change data, dissolved oxygen concentration change data and pH value change data of the i-th water area of ​​the aquaculture water body over time;

[0068] Step S32: According to step S31, the water temperature variation data, dissolved oxygen concentration variation data and pH value variation data of the i-th water body region are collected to fit the water temperature variation function T of the i-th water body region. i (t), dissolved oxygen concentration as a function of time O i(t) and pH value as a function of time P i (t);

[0069] Step S33, respectively calculating the water body temperature consistency coefficient, dissolved oxygen concentration consistency coefficient and pH value consistency coefficient of the i-th water body area;

[0070] Step S34, evaluating the environmental status of the aquaculture water body according to the water temperature consistency coefficient, dissolved oxygen concentration consistency coefficient and pH value consistency coefficient of the i-th water body area.

[0071] The specific working process of step S33 includes:

[0072] Construct a calculation model for the water body temperature consistency coefficient of the i-th water body area, and the expression is:

[0073]

[0074] Construct a calculation model for the consistency coefficient of dissolved oxygen concentration in the i-th water body area, and the expression is:

[0075]

[0076] Construct a calculation model for the pH consistency coefficient of the i-th water body area, and the expression is:

[0077]

[0078] Where i belongs to n, t1 is the initial monitoring time, t2 is the current detection time, α, β and γ are the weight coefficients corresponding to the water temperature, dissolved oxygen concentration and pH value at the current time respectively; A i , B i and C i They are the water temperature consistency coefficient, dissolved oxygen concentration consistency coefficient and pH value consistency coefficient of the i-th water body area respectively.

[0079] The specific working process of step S34 includes:

[0080] The water temperature consistency coefficient A of the i-th water body area i Compared with the corresponding threshold interval [A1, A2] preset by the system, if A i It does not belong to the interval [A1, A2], which indicates that the water temperature in the i-th water body area is abnormal;

[0081] The consistency coefficient of dissolved oxygen concentration B i Compared with the corresponding threshold interval B1, B2] preset by the system, if B i It does not belong to the interval [B1, B2], which indicates that the dissolved oxygen concentration in the i-th water area is abnormal;

[0082] The pH consistency coefficient C of the i-th water area i Compared with the corresponding threshold interval [C1, C2] preset by the system, if C i It does not belong to the interval [C1, C2], which indicates that the pH value of the i-th water area is abnormal.

[0083] Through the above technical scheme, this embodiment provides a method for evaluating the state of aquaculture water in each area. First, the water temperature change data, dissolved oxygen concentration change data and pH value change data of each area are obtained over time, and then the water temperature change function, dissolved oxygen concentration change function and pH value change function of the i-th water area in each area are generated. Then, based on the cumulative change difference and real-time difference of the water environment parameters of each area relative to the average water environment parameters, the water temperature consistency coefficient, dissolved oxygen concentration consistency coefficient and pH value consistency coefficient of each area are calculated. Finally, the water temperature consistency coefficient, dissolved oxygen concentration consistency coefficient and pH value consistency coefficient of each area are compared with the set threshold interval in turn. If there is a consistency coefficient that does not meet the threshold interval, it means that the current water environment parameters are abnormal.

[0084] The specific working process of step S4 includes:

[0085] When the water temperature in the ith water body area is abnormal, a water temperature regulation calculation model for the ith water body area is constructed, and the expression is:

[0086]

[0087] When the dissolved oxygen concentration in the i-th water body area is abnormal, a calculation model for the dissolved oxygen concentration regulation in the i-th water body area is constructed, and the expression is:

[0088]

[0089] When the pH value of the i-th water body area is abnormal, a calculation model for the pH value adjustment amount of the i-th water body area is constructed, and the expression is:

[0090]

[0091] Where V i is the volume of the ith water body area, μ, π and θ are the conversion coefficients corresponding to the water temperature regulation amount, dissolved oxygen concentration regulation amount and pH value regulation amount of the ith water body area, respectively.

[0092] Through the above technical scheme, this embodiment provides a method for adjusting abnormal water body environmental parameters. First, the reference value of the consistency coefficient is calculated according to the standard interval of the consistency coefficient. Then, the adjustment amount is calculated by combining the difference between the consistency coefficient and the reference value of the consistency coefficient with the volume of the corresponding water body area relative to the standard volume, and then the corresponding environmental parameters are adjusted according to the adjustment amount.

[0093] It should be noted that the standard volume is related to the specifications of the equipment for adjusting the environmental parameters and no further description is required.

[0094] The specific process of step S6 includes:

[0095] Calculate the average weight of mandarin fish in the aquaculture water and compare it with the set standard range. If it is lower than the standard range, reduce the feeding amount; if it is higher than the standard range, increase the feeding amount.

[0096] A mandarin fish circulating water culture system based on sensor data analysis, the system comprising:

[0097] The data acquisition module is used to collect the environmental parameters of the aquaculture water and the weight parameters of the mandarin fish, and send them to the data processing module;

[0098] The data processing module is used to receive the data sent by the data processing module, process the data, and send the processed data to the data analysis module;

[0099] The data analysis module is used to receive the data sent by the data processing module, analyze the data, and send the analysis results to the status evaluation module;

[0100] The status assessment module is used to receive the analysis results sent by the data analysis module, and evaluate the water environment and the growth status of mandarin fish according to the analysis results, and formulate adjustment strategies according to the evaluation results.

[0101] The above contents are merely examples and explanations of the concept 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 concept of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

Claims

1. A circulating water culture method for mandarin fish based on sensor data analysis, characterized in that: The method comprises the following steps: Step S1, dividing the breeding pond into several areas, and numbering each area, the numbers are: 1, 2, ..., n; Step S2, real-time monitoring of environmental parameters of aquaculture water in each area, wherein the environmental parameters of aquaculture water include water temperature, dissolved oxygen concentration and pH value; Step S3, analyzing the environmental parameters of the aquaculture water body, and evaluating the status of the aquaculture water body in each area according to the analysis results; Step S4: Adjust water quality parameters according to the status assessment results of the aquaculture water bodies in each area.

2. The method for circulating aquaculture of mandarin fish based on sensor data analysis according to claim 1, characterized in that: The specific working process of step S2 includes: Install several water temperature sensors, dissolved oxygen sensors and pH sensors at key locations in the aquaculture tank; The water temperature, dissolved oxygen concentration and pH value of n areas are monitored in real time by water temperature sensors, dissolved oxygen sensors and pH sensors respectively.

3. The method for circulating aquaculture of mandarin fish based on sensor data analysis according to claim 1, characterized in that: The working process of step S3 includes: Step S31, collecting the water temperature change data, dissolved oxygen concentration change data and pH value change data of the i-th water area of ​​the aquaculture water body over time; Step S32: According to step S31, the water temperature variation data, dissolved oxygen concentration variation data and pH value variation data of the i-th water body region are collected to fit the water temperature variation function T of the i-th water body region. i (t), dissolved oxygen concentration as a function of time O i (t) and pH value as a function of time P i (t); Step S33, respectively calculating the water body temperature consistency coefficient, dissolved oxygen concentration consistency coefficient and pH value consistency coefficient of the i-th water body area; Step S34, evaluating the environmental status of the aquaculture water body according to the water temperature consistency coefficient, dissolved oxygen concentration consistency coefficient and pH value consistency coefficient of the i-th water body area.

4. The method for circulating aquaculture of mandarin fish based on sensor data analysis according to claim 3, characterized in that: The specific working process of step S33 includes: Construct a calculation model for the water body temperature consistency coefficient of the i-th water body area, and the expression is: Construct a calculation model for the consistency coefficient of dissolved oxygen concentration in the i-th water body area, and the expression is: Construct a calculation model for the pH consistency coefficient of the i-th water body area, and the expression is: Where i belongs to n, t1 is the initial monitoring time, t2 is the current detection time, α, β and γ are the weight coefficients corresponding to the water temperature, dissolved oxygen concentration and pH value at the current time respectively; A i , B i and C i They are the water temperature consistency coefficient, dissolved oxygen concentration consistency coefficient and pH value consistency coefficient of the i-th water body area respectively.

5. The method for circulating aquaculture of mandarin fish based on sensor data analysis according to claim 3, characterized in that: The specific working process of step S34 includes: The water temperature consistency coefficient A of the i-th water body area i Compared with the corresponding threshold interval [A1, A2] preset by the system, if A i It does not belong to the interval [A1, A2], which indicates that the water temperature in the i-th water body area is abnormal; The consistency coefficient of dissolved oxygen concentration B i Compared with the corresponding threshold interval B1, B2] preset by the system, if B i It does not belong to the interval [B1, B2], which indicates that the dissolved oxygen concentration in the i-th water area is abnormal; The pH consistency coefficient C of the i-th water body area i Compared with the corresponding threshold interval [C1, C2] preset by the system, if C i It does not belong to the interval [C1, C2], which indicates that the pH value of the i-th water area is abnormal.

6. The method for circulating aquaculture of mandarin fish based on sensor data analysis according to claim 1, characterized in that: The specific working process of step S4 includes: When the water temperature in the ith water body area is abnormal, a water temperature regulation calculation model for the ith water body area is constructed, and the expression is: When the dissolved oxygen concentration in the i-th water body area is abnormal, a calculation model for the dissolved oxygen concentration regulation in the i-th water body area is constructed, and the expression is: When the pH value of the i-th water body area is abnormal, a calculation model for the pH value adjustment amount of the i-th water body area is constructed, and the expression is: Where V i is the volume of the ith water body area, μ, π and θ are the conversion coefficients corresponding to the water temperature adjustment amount, dissolved oxygen concentration adjustment amount and pH value adjustment amount of the ith water body area, respectively.

7. The method for circulating aquaculture of mandarin fish based on sensor data analysis according to claim 1, characterized in that: The method further comprises: Step S5: when the status assessment results of the aquaculture water bodies in each area are normal, the weight data of the mandarin fish is obtained in real time; Step S6: evaluating the growth status of the mandarin fish according to the weight change data of the mandarin fish over time.

8. The method for circulating aquaculture of mandarin fish based on sensor data analysis according to claim 7, characterized in that: The specific process of step S6 includes: Calculate the average weight of mandarin fish in the aquaculture water and compare it with the set standard range. If it is lower than the standard range, reduce the feeding amount; if it is higher than the standard range, increase the feeding amount.

9. A mandarin fish recirculating aquaculture system based on sensor data analysis, the system being used to implement the mandarin fish recirculating aquaculture method based on sensor data analysis according to any one of claims 1 to 8, characterized in that: The system comprises: The data acquisition module is used to collect the environmental parameters of the aquaculture water and the weight parameters of the mandarin fish, and send them to the data processing module; The data processing module is used to receive the data sent by the data processing module, process the data, and send the processed data to the data analysis module; The data analysis module is used to receive the data sent by the data processing module, analyze the data, and send the analysis results to the status evaluation module; The status assessment module is used to receive the analysis results sent by the data analysis module, and evaluate the water environment and the growth status of mandarin fish according to the analysis results, and formulate adjustment strategies according to the evaluation results.

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