Pest and disease monitoring system for greenhouse crops

Abstract

The invention relates to a disease and insect pest monitoring system, and discloses a disease and insect pest monitoring system for greenhouse crops, a greenhouse comprises a plurality of plots, and the system comprises an image acquisition device, a disease and insect pest monitoring device, a pesticide application device and a control device; each land parcel is provided with an image acquisition device and a pesticide application device, the image acquisition device is used for acquiring images of crops in the land parcels in real time and transmitting the images to the disease and pest monitoring device, and the disease and pest monitoring device comprises a crop information storage unit, an image storage unit and an identification unit; wherein the crop information storage unit is used for storing crop disease and pest occurrence rule information; images of various crops and various diseases and insect pests are pre-stored in the image storage unit; the identification unit is used for comparing the image transmitted by the image acquisition device with the image stored in the image storage unit, acquiring crop information and pest information, and transmitting the crop information and the pest information to the control device; the control device is used for controlling the pesticide applying device to apply pesticide according to the crop information and the pest and disease information. By adopting the method and the device, the labor is reduced, a large number of samples for training and high-definition image acquisition equipment are not needed, and the cost is further reduced on the basis of ensuring the recognition effect.

Description

Technical Field

[0001] The invention relates to a pest monitoring system, in particular to pest monitoring for greenhouse crops. Background Art

[0002] As a new agricultural production method, greenhouses play a significant role in increasing farmers' income and wealth. However, the regulation and maintenance of greenhouses are highly professional and require a lot of manpower. Moreover, the environmental conditions for growing vegetables and other crops in greenhouses are very different from those in the open field, resulting in a large difference in the occurrence of pests and diseases compared to the open field, and farmers' previous prevention and control experience cannot be fully applied.

[0003] In order to solve the above problems, the use of automated equipment for management and pest control in greenhouses has gradually become popular, objectively reducing the threshold and labor intensity of greenhouse cultivation. The existing insect monitoring system is a system that integrates sensors, data acquisition, analysis and reporting functions, which is used to monitor and manage pests in farmland or other environments. It usually uses image recognition technology to monitor and analyze insect conditions. The common problem is that insect identification is not accurate enough, the pest control effect is poor, and manual intervention is often required. If you want to identify insect conditions with high precision, it requires a large number of samples and higher-definition image acquisition devices, which is costly. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a pest and disease monitoring system for greenhouse crops, which can reduce labor and costs and improve the pest and disease control effect.

[0005] A pest monitoring system for greenhouse crops, the greenhouse includes multiple plots, the system includes an image acquisition device, a pest monitoring device, a pesticide application device, and a control device; each plot is provided with an image acquisition device and a pesticide application device, the image acquisition device is used to collect images of crops in the plot in real time and transmit them to the pest monitoring device: The pest monitoring device includes a crop information storage unit, an image storage unit, and an identification unit; wherein The crop information storage unit is used to store information on the occurrence patterns of crop diseases and insect pests; the image storage unit pre-stores images of various crops and various diseases and insect pests; The recognition unit is used to compare the image transmitted by the image acquisition device with the image stored in the image storage unit, obtain crop information and pest information, and transmit the crop information and pest information to the control device; The control device is used to control the pesticide application device to apply the pesticide according to the crop information, the crop information and the pest information.

[0006] Furthermore, the information on the occurrence patterns of crop diseases and insect pests includes information on crop species, information on each growth cycle of the corresponding crop species, and information on the diseases and insect pests that are prone to occur in each growth cycle; Crop information includes plot information, crop type information, and crop current growth cycle information; The pest information includes pest types in the image storage unit whose similarity with the pests in the real-time collected image is greater than a set value, and the pest types are sorted according to the similarity with the pests in the collected image.

[0007] Furthermore, the information on the occurrence patterns of crop diseases and insect pests includes information on crop species, information on each growth cycle of the corresponding crop species, and information on the diseases and insect pests that are prone to occur in each growth cycle; Crop information includes plot information, crop type information, and crop current growth cycle information; The pest information includes pest types in the image storage unit whose similarity with the pests in the real-time collected image is greater than a set value, and the pest types are sorted according to the similarity with the pests in the collected image.

[0008] Furthermore, the control device is used to control the pesticide application device to apply the drug according to the information on the occurrence law of crop pests and diseases, crop information and pests and diseases information, including: The control device obtains the easily occurring diseases and insect pests in the current growth cycle of the crop from the crop information storage unit according to the crop type information and the current growth cycle information of the crop in the crop information; The control device compares the types of pests and diseases in the pest and disease information with the pests and diseases that are prone to occur in the current growth cycle of the crop, and determines whether the types of pests and diseases in the pest and disease information include the pests and diseases that are prone to occur; If yes, the control device controls the pesticide application device to apply the drug for treating the prone pests and diseases, and observes the effect. If the pests and diseases are not alleviated, the other pests and diseases in the pest and disease information are sequentially applied with drugs for treating the corresponding pests and diseases in descending order of similarity, and the effect is observed after each application. If the pests and diseases are not alleviated, the drug for treating the next pest and disease is applied; If not, the control device applies drugs for treating the corresponding pests and diseases in order of similarity from high to low, and observes the effect after each application. If the pests and diseases are not alleviated, the control device applies drugs for treating the next pests and diseases.

[0009] Furthermore, the pest and disease information also includes pest and disease severity information; when the control device controls the pesticide application device to apply the medicine, it selects the plot with the most serious pests and diseases for application, and when it is observed that the pests and diseases have been alleviated, it applies corresponding medicines to the remaining plots.

[0010] Furthermore, the control device also counts the number of times the medicine is applied to the plot with the most serious pests and diseases, stops counting when it is found that the pests and diseases have been alleviated, and determines whether the count value is greater than a preset value. If it is greater than the preset value, the plot is marked as having a high pesticide content.

[0011] Furthermore, if the pests and diseases are not alleviated after applying the medicines for all the types of pests and diseases in the pest and disease information, the control device will issue a remote alarm.

[0012] Furthermore, the pesticide application device is a spraying device and / or a drip irrigation device.

[0013] Beneficial effects: 1. The pest and disease monitoring device of the present application combines image recognition technology with the occurrence patterns of crop pests and diseases, automatically monitors pests and diseases, reduces labor, and does not require a large number of samples for training and high-definition image acquisition equipment, further reducing costs while ensuring recognition effects.

[0014] 2. When conducting drug trials, this application selects one of the plots for trial, and only applies the drug fully after it is effective to prevent drug waste. The number of drug trials on the plot is counted. When the number of drug trials is too many, the plot is marked to prevent crops with pesticide residues from entering the market. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall schematic diagram of the pest monitoring system Figure 2 Pest monitoring device DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described clearly and completely below. 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 belong to the scope of protection of the present invention.

[0017] Embodiment 1 A pest monitoring system for greenhouse crops, the greenhouse includes multiple plots, the system includes an image acquisition device, a pest monitoring device, a pesticide application device, and a control device; each plot is provided with an image acquisition device and a pesticide application device, the image acquisition device is used to collect images of crops in the plot in real time and transmit them to the pest monitoring device: The pest monitoring device includes a crop information storage unit, an image storage unit, and a recognition unit; wherein the crop information storage unit is used to store information on the occurrence patterns of crop pests and diseases; and the image storage unit pre-stores images of various crops and various pests and diseases; The recognition unit is used to compare the image transmitted by the image acquisition device with the image stored in the image storage unit, obtain crop information and pest information, and transmit the crop information and pest information to the control device; The control device is used to control the pesticide application device to apply the pesticide according to the crop information, the crop information and the pest information.

[0018] Furthermore, the information on the occurrence patterns of crop diseases and insect pests includes information on crop species, information on each growth cycle of the corresponding crop species, and information on the diseases and insect pests that are prone to occur in each growth cycle; Crop information includes plot information, crop type information, and crop current growth cycle information; The pest information includes pest types in the image storage unit whose similarity with the pests in the real-time collected image is greater than a set value, and the pest types are sorted according to the similarity with the pests in the collected image.

[0019] Furthermore, the control device is used to control the pesticide application device to apply the drug according to the information on the occurrence law of crop pests and diseases, crop information and pests and diseases information, including: The control device obtains the easily occurring diseases and insect pests in the current growth cycle of the crop from the crop information storage unit according to the crop type information and the current growth cycle information of the crop in the crop information; The control device compares the types of pests and diseases in the pest and disease information with the pests and diseases that are prone to occur in the current growth cycle of the crop, and determines whether the types of pests and diseases in the pest and disease information include the pests and diseases that are prone to occur; If yes, the control device controls the pesticide application device to apply the drug for treating the prone pests and diseases, and observes the effect. If the pests and diseases are not alleviated, the other pests and diseases in the pest and disease information are sequentially applied with drugs for treating the corresponding pests and diseases in descending order of similarity, and the effect is observed after each application. If the pests and diseases are not alleviated, the drug for treating the next pest and disease is applied; If not, the control device applies drugs for treating the corresponding pests and diseases in order of similarity from high to low, and observes the effect after each application. If the pests and diseases are not alleviated, the control device applies drugs for treating the next pests and diseases.

[0020] Furthermore, the pest and disease information also includes pest and disease severity information; when the control device controls the pesticide application device to apply the medicine, it selects the plot with the most serious pests and diseases for application, and when it is observed that the pests and diseases have been alleviated, it applies corresponding medicines to the remaining plots.

[0021] Furthermore, the control device also counts the number of times the medicine is applied to the plot with the most serious pests and diseases, stops counting when it is found that the pests and diseases have been alleviated, and determines whether the count value is greater than a preset value. If it is greater than the preset value, the plot is marked as having a high pesticide content.

[0022] Furthermore, if the pests and diseases are not alleviated after applying the medicines for all the types of pests and diseases in the pest and disease information, the control device will issue a remote alarm.

[0023] Furthermore, the pesticide application device is a spraying device and / or a drip irrigation device.

Claims

1. A pest monitoring system for greenhouse crops, wherein the greenhouse includes multiple plots, and the system includes an image acquisition device, a pest monitoring device, a pesticide application device, and a control device; each plot is provided with an image acquisition device and a pesticide application device, and the image acquisition device is used to collect images of crops in the plot in real time and transmit them to the pest monitoring device, characterized in that: The pest monitoring device includes a crop information storage unit, an image storage unit, and an identification unit; wherein The crop information storage unit is used to store information on the occurrence patterns of crop diseases and insect pests; the image storage unit pre-stores images of various crops and various diseases and insect pests; The recognition unit is used to compare the image transmitted by the image acquisition device with the image stored in the image storage unit, obtain crop information and pest information, and transmit the crop information and pest information to the control device; The control device is used to control the pesticide application device to apply the pesticide according to the crop information, the crop information and the pest information.

2. A pest monitoring system for greenhouse crops according to claim 1, characterized in that: The crop pest and disease occurrence regularity information includes crop species information, and each growth cycle information of the corresponding crop species, and the pest and disease that is prone to occur in each growth cycle; Crop information includes plot information, crop type information, and crop current growth cycle information; The pest information includes pest types in the image storage unit whose similarity with the pests in the real-time collected image is greater than a set value, and the pest types are sorted according to the similarity with the pests in the collected image.

3. A pest monitoring system for greenhouse crops according to claim 2, characterized in that: The control device is used to control the pesticide application device to apply the pesticide according to the information of the occurrence law of crop pests and diseases, crop information and pests and diseases information, including: The control device obtains the easily occurring diseases and insect pests in the current growth cycle of the crop from the crop information storage unit according to the crop type information and the current growth cycle information of the crop in the crop information; The control device compares the types of pests and diseases in the pest and disease information with the pests and diseases that are prone to occur in the current growth cycle of the crop, and determines whether the types of pests and diseases in the pest and disease information include the pests and diseases that are prone to occur; If yes, the control device controls the pesticide application device to apply the drug for treating the prone pests and diseases, and observes the effect. If the pests and diseases are not alleviated, the other pests and diseases in the pest and disease information are sequentially applied with drugs for treating the corresponding pests and diseases in the order of the similarity from high to low, and the effect is observed after each application. If the pests and diseases are not alleviated, the drug for treating the next pest and disease is applied; If not, the control device applies drugs for treating the corresponding pests and diseases in order of the similarity from high to low, and observes the effect after each application. If the pests and diseases are not alleviated, the control device applies drugs for treating the next pests and diseases.

4. A pest monitoring system for greenhouse crops according to claim 3, characterized in that: The pest information also includes pest severity information; when the control device controls the pesticide application device to apply the medicine, it selects the plot with the most serious pests and diseases for application, and when it is observed that the pests and diseases have been alleviated, it applies corresponding medicines to the remaining plots.

5. A pest monitoring system for greenhouse crops according to claim 4, characterized in that: The control device also counts the number of times the medicine is applied to the plot with the most serious pests and diseases, stops counting when it is found that the pests and diseases have been alleviated, and determines whether the count value is greater than a preset value. If it is greater than the preset value, the plot is marked as having a high pesticide content.

6. A pest monitoring system for greenhouse crops according to claim 3, characterized in that: If the pests and diseases are not alleviated after applying the medicines for all the types of pests and diseases in the pest and disease information, the control device will issue a remote alarm.

7. A pest monitoring system for greenhouse crops according to claim 1, characterized in that: The pesticide application device is a spraying device and / or a drip irrigation device.

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