A method, system, server and computer-readable storage medium for estimating pesticide application amount

Abstract

The present invention relates to the fields of agriculture, forestry and sanitation and epidemic prevention, and mainly relates to a method for estimating the amount of pesticide applied, which pre-defines the pest level according to the number range of pests per unit area, and calibrates the amount of pesticide applied per unit area to obtain the amount of pesticide applied per unit area and the dilution of pesticide applied; matches the pest level of the control area according to the number of pests per unit area of ​​the control area to obtain the amount of pesticide applied per unit area and the dilution of pesticide applied per unit area of ​​the control area; and determines the first target amount of pesticide applied per unit area of ​​the control area according to the amount of pesticide applied per unit area of ​​the control area. Through the above technical scheme, a reasonable amount of pesticide applied can be calculated before applying the pesticide to avoid excessive application of the pesticide.

Description

Technical Field

[0001] The present invention relates to the fields of agriculture, forestry and sanitation and epidemic prevention, and in particular to a method, system, server and computer-readable storage medium for estimating the amount of pesticide applied. Background Art

[0002] At present, the country's investment in pest control and environmental protection is gradually increasing. Scientific use of pesticides, reduced use of pesticides, and increased utilization of pesticides are the primary goals of sustainable agricultural development. Standardized use of pesticides is a key content in precision agriculture. Rational use of pesticides can reduce environmental pollution and achieve the expected control effect.

[0003] Traditional dosage calculation is to select the dosage based on experience before applying the pesticide. Since too little pesticide application will not have the effect of controlling pests and diseases, the dosage based on experience is often excessive in order to ensure the control effect. Excessive pesticide application has killed some pests, but it has also killed many beneficial insects, affecting birds, fish, frogs and other creatures that feed on these insects, destroying the ecological balance of nature, and causing a large number of pests and diseases that did not cause serious harm in the past. In addition, improper use of pesticides can also directly cause pests to reproduce rapidly.

[0004] Therefore, calculating the appropriate amount of pesticide before applying the pesticide is the primary goal of scientific pesticide use. Summary of the invention

[0005] In order to calculate a reasonable amount of pesticide before applying the pesticide, the present application provides a method, system, server and computer storage medium for estimating the amount of pesticide applied.

[0006] In the first aspect, the present application provides a method for estimating the amount of pesticide applied, using the following technical solution:

[0007] The present application provides a method for estimating the amount of pesticide applied, comprising:

[0008] Pre-set multiple continuous intervals, assign values ​​to each interval using the number of pests per unit area; and calibrate the dosage of each interval to obtain the dosage per unit area and the dilution of the pesticide corresponding to the interval;

[0009] Extract the number of pests per unit area in the control area from the inspection records of the control area; determine the interval range of the number of pests per unit area in the control area, and obtain the pesticide application rate and pesticide dilution per unit area in the control area;

[0010] The first target pesticide application rate of the prevention and control area is calculated based on the pesticide application rate per unit area of ​​the prevention and control area and the pesticide application area of ​​the prevention and control area.

[0011] Furthermore, the present application provides a method for estimating the amount of pesticide applied, further comprising:

[0012] Extract the damaged plant information from the inspection records of the control area, and estimate the pesticide application efficiency based on the damaged plant information and the equipment parameter information of the pesticide application equipment;

[0013] The second target pesticide application rate in the control area is calculated based on the first target pesticide application rate and the pesticide application efficiency.

[0014] Preferably, the pesticide application efficiency is estimated according to the damaged plant information and the equipment parameters of the pesticide application equipment; including:

[0015] Pre-established models for estimating pesticide application efficiency;

[0016] The damaged plant information and the equipment parameter information of the pesticide application equipment are input as parameters into the model for estimating the pesticide application efficiency to estimate the pesticide application efficiency.

[0017] Furthermore, the present application provides a method for estimating pesticide application amount, which also includes: calculating a third target application amount in the control area based on the second target application amount and the pesticide dilution.

[0018] In the second aspect, the present application proposes a system for calculating the amount of pesticide applied; the system adopts the following technical solution:

[0019] The present application provides a pesticide application amount calculation system, comprising:

[0020] The first data extraction module is used to extract the number of pests per unit area in the prevention and control area from the inspection records of the prevention and control area;

[0021] A comparison module is used to determine the range of the number of pests per unit area in the control area, and obtain the pesticide application rate and pesticide dilution per unit area in the control area;

[0022] The first calculation module is used to calculate a first target pesticide application rate in the prevention and control area according to the pesticide application rate per unit area of ​​the prevention and control area and the pesticide application area of ​​the prevention and control area.

[0023] Furthermore, the present application provides a system for calculating the amount of pesticide applied, and the system for calculating the amount of pesticide applied also includes:

[0024] The second data extraction module is used to extract the information of the affected plants from the inspection records of the prevention and control area;

[0025] An estimation module, used for estimating the pesticide application efficiency according to the damaged plant information and the equipment parameter information of the pesticide application equipment;

[0026] The second calculation module is used to calculate the second target pesticide application amount in the prevention and control area according to the first target pesticide application amount and the pesticide application efficiency.

[0027] Furthermore, the present application provides a system for calculating the amount of pesticide applied, and the system for calculating the amount of pesticide applied also includes:

[0028] The third calculation module is used to calculate the third target application amount of the control area according to the second target application amount and the pesticide dilution.

[0029] The third aspect of the present application provides a server, and its technical solution is as follows:

[0030] A server comprises a memory and a processor, wherein the memory stores a computer program, and the processor implements the steps of the following method when executing the computer program;

[0031] Pre-set multiple continuous intervals, assign values ​​to each interval using the number of pests per unit area; and calibrate the dosage of each interval to obtain the dosage per unit area and the dilution of the pesticide corresponding to the interval;

[0032] Extract the number of pests per unit area in the control area from the inspection records of the control area; determine the interval range of the number of pests per unit area in the control area, and obtain the pesticide application rate and pesticide dilution per unit area in the control area;

[0033] Calculate the first target pesticide application rate in the prevention and control area according to the pesticide application rate per unit area in the prevention and control area and the pesticide application area in the prevention and control area;

[0034] Extract the damaged plant information from the inspection records of the control area, and estimate the pesticide application efficiency based on the damaged plant information and the equipment parameter information of the pesticide application equipment;

[0035] Calculate the second target application rate of the control area according to the first target application rate, pesticide dilution and application efficiency;

[0036] The third target application rate of the control area is calculated based on the second target application rate and the pesticide dilution.

[0037] A fourth aspect of the present application provides a computer-readable storage medium, and its technical solution is as follows:

[0038] The present application provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the steps of the following method are implemented:

[0039] Pre-set multiple continuous intervals, assign values ​​to each interval using the number of pests per unit area; and calibrate the dosage of each interval to obtain the dosage per unit area and the dilution of the pesticide corresponding to the interval;

[0040] Extract the number of pests per unit area in the control area from the inspection records of the control area; determine the interval range of the number of pests per unit area in the control area, and obtain the pesticide application rate and pesticide dilution per unit area in the control area;

[0041] Calculate the first target pesticide application rate in the prevention and control area according to the pesticide application rate per unit area in the prevention and control area and the pesticide application area in the prevention and control area;

[0042] Extract the damaged plant information from the inspection records of the control area, and estimate the pesticide application efficiency based on the damaged plant information and the equipment parameter information of the pesticide application equipment;

[0043] Calculate the second target application rate of the control area according to the first target application rate, pesticide dilution and application efficiency;

[0044] The third target application rate of the control area is calculated based on the second target application rate and the pesticide dilution.

[0045] In summary, by implementing the above technical solutions, a reasonable amount of pesticides can be calculated before applying the pesticides to avoid excessive application of pesticides. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 This is a schematic diagram of an example of drug dosage calibration provided in this application;

[0047] Figure 2 This is a system diagram of a pesticide application amount calculation system provided by the present application;

[0048] Figure 3 This is another example of a system for calculating the amount of pesticide applied provided by the present application;

[0049] Figure 4 This is another example of a system for calculating the amount of pesticide applied provided by the present application.

[0050] Explanation of the accompanying drawings: 1. First data extraction module; 2. Second data extraction module; 3. Comparison module; 4. Estimation module; 5. First calculation module; 6. Second calculation module; 7. Third calculation module. DETAILED DESCRIPTION

[0051] The present application is further described in detail below in conjunction with the accompanying drawings.

[0052] In order to facilitate understanding of the technical solution of the present application, the nouns involved in the present application are first explained one by one.

[0053] Dosage calibration: Take multiple pesticide samples with different doses, and mix each pesticide sample according to the pesticide dilution ratio specified in the pesticide instruction manual; use the diluted pesticide to conduct pest control experiments on a certain number of pests per unit area, and select the minimum dose that can achieve the control effect as the calibration value.

[0054] Inspection records: refers to the records of inspections conducted according to the prevention and control plan; inspection records include pest and disease information, damaged plant information and pesticide application path information in the prevention and control area. Among them, pest and disease information includes: pest types and the number of adults, larvae, and pupae of each pest; damaged plant information includes: the type, area, density and growth period of damaged plants; pesticide application path information refers to the pesticide application path track drawn during the inspection process.

[0055] Number of pests per unit area: includes the number of adults, larvae and pupae of the same type of pests per unit area.

[0056] Pesticide application efficiency: refers to the ratio of the amount of pesticide sprayed on the affected plants to the total amount of pesticide sprayed.

[0057] The first target application rate: refers to the calculated value of the pesticide concentrate dosage required in the prevention and control area.

[0058] The second target application rate refers to the actual value of the pesticide concentrate dosage required in the prevention and control area.

[0059] The third target dosage is the actual value of the pesticide stock solution dosage required in the prevention and control area after being mixed according to a certain pesticide dilution ratio.

[0060] Example 1

[0061] This embodiment provides a method for estimating the amount of pesticide applied, including:

[0062] like Figure 1 As shown, multiple continuous intervals are pre-set, and each interval is assigned a value by the number of pests per unit area; and the amount of pesticide is calibrated for each interval to obtain the amount of pesticide applied per unit area and the dilution of pesticide corresponding to the interval;

[0063] Extract the number of pests per unit area in the control area from the inspection records of the control area; determine the interval range of the number of pests per unit area in the control area, and obtain the pesticide application rate and pesticide dilution per unit area in the control area;

[0064] The first target pesticide application rate of the prevention and control area is calculated based on the pesticide application rate per unit area of ​​the prevention and control area and the pesticide application area of ​​the prevention and control area.

[0065] The calculation formula for the first target application rate is:

[0066]

[0067] Among them, V1 is the first target application rate of the control area, v is the application rate per unit area of ​​the control area, and S is the area of ​​the control area.

[0068] It should be noted that the area of ​​the prevention and control zone can be obtained through on-site surveying during the inspection process; it can also be calculated based on the width of the pesticide application equipment and the length of the pre-determined pesticide application track; it can also be obtained from the electronic map of the prevention and control area.

[0069] By implementing the above technical solution, a reasonable amount of pesticide can be calculated before applying the pesticide to avoid excessive application of the pesticide.

[0070] Example 2

[0071] This embodiment provides a method for estimating the amount of pesticide applied. Based on Embodiment 1, this application provides a method for estimating the amount of pesticide applied, further comprising:

[0072] Extract the information of damaged plants from the inspection records of the prevention and control areas;

[0073] Develop models for estimating pesticide application efficiency;

[0074] The damaged plant information and the equipment parameter information of the pesticide application equipment are input as parameters into the model for estimating the pesticide application efficiency to estimate the pesticide application efficiency.

[0075] The second target pesticide application rate in the control area is calculated based on the first target pesticide application rate and the pesticide application efficiency.

[0076] The calculation formula for the second target application rate is:

[0077]

[0078] Among them, V2 is the second target application rate in the control area, and p is the application efficiency.

[0079] Example 3

[0080] This embodiment provides a method for estimating the amount of pesticide applied. Based on Embodiment 2, this application provides a method for estimating the amount of pesticide applied, further comprising:

[0081] The third target application rate of the control area is calculated based on the second target application rate and the pesticide dilution.

[0082] The calculation formula for the third target application rate is:

[0083]

[0084] Among them, V3 is the third target application rate in the control area, and w is the dilution of pesticide.

[0085] By implementing the above technical solution, a reasonable amount of pesticide can be calculated before applying the pesticide to avoid excessive application of the pesticide.

[0086] Example 4

[0087] This embodiment provides a system for calculating the amount of pesticide applied. Figure 2 As shown, including:

[0088] The first data extraction module 1 is used to extract the number of pests per unit area in the prevention and control area from the inspection records of the prevention and control area;

[0089] Comparison module 3 is used to determine the interval range of the number of pests per unit area in the control area, and obtain the pesticide application rate and pesticide dilution per unit area in the control area;

[0090] The first calculation module 5 is used to calculate the first target pesticide application rate of the prevention and control area according to the pesticide application rate per unit area of ​​the prevention and control area and the pesticide application area of ​​the prevention and control area.

[0091] By implementing the above technical solution, a reasonable amount of pesticide can be calculated before applying the pesticide to avoid excessive application of the pesticide.

[0092] Example 5

[0093] This embodiment provides a system for calculating the amount of pesticide applied. Figure 3 As shown, based on Example 4, this embodiment provides a system for calculating the amount of pesticide applied, further comprising:

[0094] The second data extraction module 2 is used to extract the damaged plant information from the inspection records of the prevention and control area;

[0095] An estimation module 4 is used to estimate the pesticide application efficiency according to the damaged plant information and the equipment parameter information of the pesticide application equipment;

[0096] The second calculation module 6 is used to calculate the second target pesticide application amount in the control area according to the first target pesticide application amount and the pesticide application efficiency.

[0097] By implementing the above technical solution, a reasonable amount of pesticide can be calculated before applying the pesticide to avoid excessive application of the pesticide.

[0098] Example 6

[0099] This embodiment provides a system for calculating the amount of pesticide applied. Figure 4 As shown, based on Example 5, this embodiment provides a system for calculating the amount of pesticide application, further comprising:

[0100] The third calculation module 7 is used to calculate the third target application amount of the control area according to the second target application amount and the pesticide dilution.

[0101] By implementing the above technical solution, a reasonable amount of pesticide can be calculated before applying the pesticide to avoid excessive application of the pesticide.

[0102] Example 7

[0103] This embodiment provides a server, including a memory and a processor, wherein the memory stores a computer program, and the processor implements the steps of the following method when executing the computer program;

[0104] Pre-set multiple continuous intervals, assign values ​​to each interval using the number of pests per unit area; and calibrate the dosage of each interval to obtain the dosage per unit area and the dilution of the pesticide corresponding to the interval;

[0105] Extract the number of pests per unit area in the control area from the inspection records of the control area; determine the interval range of the number of pests per unit area in the control area, and obtain the pesticide application rate and pesticide dilution per unit area in the control area;

[0106] Calculate the first target pesticide application rate in the prevention and control area according to the pesticide application rate per unit area in the prevention and control area and the pesticide application area in the prevention and control area;

[0107] Extract the damaged plant information from the inspection records of the control area, and estimate the pesticide application efficiency based on the damaged plant information and the equipment parameter information of the pesticide application equipment;

[0108] Calculate the second target application rate of the control area according to the first target application rate, pesticide dilution and application efficiency;

[0109] The third target application rate of the control area is calculated based on the second target application rate and the pesticide dilution.

[0110] By implementing the above technical solution, a reasonable amount of pesticide can be calculated before applying the pesticide to avoid excessive application of the pesticide.

[0111] Example 8

[0112] This embodiment provides a computer-readable storage medium provided by the present application, on which a computer program is stored. When the computer program is executed by a processor, the steps of the following method are implemented:

[0113] Pre-set multiple continuous intervals, assign values ​​to each interval using the number of pests per unit area; and calibrate the dosage of each interval to obtain the dosage per unit area and the dilution of the pesticide corresponding to the interval;

[0114] Extract the number of pests per unit area in the control area from the inspection records of the control area; determine the interval range of the number of pests per unit area in the control area, and obtain the pesticide application rate and pesticide dilution per unit area in the control area;

[0115] Calculate the first target pesticide application rate in the prevention and control area according to the pesticide application rate per unit area in the prevention and control area and the pesticide application area in the prevention and control area;

[0116] Extract the damaged plant information from the inspection records of the control area, and estimate the pesticide application efficiency based on the damaged plant information and the equipment parameter information of the pesticide application equipment;

[0117] Calculate the second target application rate of the control area according to the first target application rate, pesticide dilution and application efficiency;

[0118] The third target application rate of the control area is calculated based on the second target application rate and the pesticide dilution.

[0119] By implementing the above technical solution, a reasonable amount of pesticide can be calculated before applying the pesticide to avoid excessive application of the pesticide.

[0120] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A method for estimating the amount of pesticide applied, characterized in that ,include: Pre-set a plurality of continuous intervals, and assign a value to each of the intervals using the number of pests per unit area; and calibrating the pesticide dosage for each of the intervals to obtain the pesticide dosage per unit area and the pesticide dilution corresponding to the interval; Extract the number of pests per unit area of ​​the control area from the inspection records of the control area; determine the interval range of the number of pests per unit area of ​​the control area, and obtain the pesticide application rate and pesticide dilution per unit area of ​​the control area; Calculating a first target pesticide application rate for the prevention and control area according to the pesticide application rate per unit area of ​​the prevention and control area and the pesticide application area of ​​the prevention and control area; Calculating a second target pesticide application rate in the control area according to the first target pesticide application rate and pesticide application efficiency; Calculating a third target pesticide application rate for the control area according to the second target pesticide application rate and the pesticide dilution; The method for obtaining the pesticide application efficiency is as follows: a model for estimating the pesticide application efficiency is pre-established, and the information of the damaged plants and the equipment parameter information of the pesticide application equipment are input as parameters into the model for estimating the pesticide application efficiency to estimate the pesticide application efficiency.

2. A pesticide application amount estimation system, characterized in that: include: The first data extraction module is used to extract the number of pests per unit area in the prevention and control area from the inspection records of the prevention and control area; A comparison module is used to determine the interval range of the number of pests per unit area in the control area, and obtain the pesticide application rate and pesticide dilution per unit area in the control area; A first calculation module, used for calculating a first target pesticide application rate of the prevention and control area according to the pesticide application rate per unit area of ​​the prevention and control area and the pesticide application area of ​​the prevention and control area; A second data extraction module is used to extract the damaged plant information from the inspection records in the prevention and control area; An estimation module, used for estimating the pesticide application efficiency according to the damaged plant information and the equipment parameter information of the pesticide application equipment; A second calculation module is used to calculate a second target pesticide application rate in the control area according to the first target pesticide application rate and pesticide application efficiency; The third calculation module is used to calculate the third target application amount of the control area according to the second target application amount and the pesticide dilution.

3. A server, comprising a memory and a processor, wherein the memory stores a computer program, characterized in that: When the processor executes the computer program, the steps of the method according to claim 1 are implemented.

4. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method according to claim 1 are implemented.

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