Prevention and control system for optimal growth temperature interval of pathogenic bacteria

Abstract

The invention discloses a prevention and control system for an optimal growth temperature interval of pathogenic bacteria, and relates to the technical field of biological prevention and control. The system comprises a temperature acquisition unit, a growth environment temperature measurement unit, a control unit and a prevention and control execution unit, wherein the temperature acquisition unit is used for acquiring the current growth environment temperature of a target plant; the growth environment temperature measuring unit is used for determining the optimal growth temperature interval of a target plant, the types of pathogenic bacteria on the target plant and the optimal growth temperature interval of the bacteria; the control unit is used for performing correlation analysis according to the optimal growth temperature interval of the target plant and the optimal growth temperature interval of the bacteria, determining a target regulation and control temperature, and outputting a corresponding temperature control instruction according to the current growth environment temperature of the target plant; the prevention and control execution unit is used for spraying according to the target regulation and control instruction, and dosing and cooling target plants. The method can inhibit the growth of pathogenic bacteria by controlling the temperature of the plant growth environment.

Description

Technical Field

[0001] The present invention relates to the technical field of biological control, and in particular to a control system for the optimal growth temperature range of pathogenic bacteria. Background Art

[0002] In agricultural production, pathogenic bacteria pose a major threat to crop growth. They can cause a variety of diseases, seriously affecting crop yield and quality. Traditional disease prevention and control methods are often based on field diagnosis or rely on the use of chemical pesticides. However, once the presence of bacteria is diagnosed in many plants, it means that many plants have already been infected and there is no time to prevent and control them. In addition, long-term reliance on chemical pesticides will not only cause environmental pollution, but may also increase the resistance of pathogenic bacteria and reduce the effectiveness of disease prevention and control. Therefore, it is particularly important to develop a more environmentally friendly and efficient disease prevention and control technology. Summary of the invention

[0003] The purpose of the present invention is to provide a control system for the optimal growth temperature range of pathogenic bacteria, which can inhibit the growth of pathogenic bacteria by controlling the temperature of the plant growth environment.

[0004] To achieve the above object, the present invention provides the following solutions:

[0005] A control system for the optimal growth temperature range of pathogenic bacteria, comprising:

[0006] A temperature collection unit is used to collect the current growth environment temperature of the target plant;

[0007] A growth environment temperature measuring unit, used to determine the optimum growth temperature range of the target plant, the type of pathogenic bacteria on the target plant, and the optimum growth temperature range of the bacteria;

[0008] A control unit, configured to perform correlation analysis based on the optimum growth temperature range of the target plant and the optimum growth temperature range of the bacteria, determine a target control temperature, and output a corresponding temperature control instruction based on the current growth environment temperature of the target plant; the target control temperature is a growth temperature suitable for the target plant, but unsuitable for the growth temperature of pathogenic bacteria;

[0009] The prevention and control execution unit is used to spray according to the target control instructions to administer medicine and cool down the target plants.

[0010] Optionally, the temperature acquisition unit specifically includes: a temperature sensor and a wireless transmission module; the temperature sensor is arranged at a location where pathogenic bacteria are prevalent on the target plant and is connected to the wireless transmission module; the wireless transmission module is also connected to the control unit for data transmission.

[0011] Optionally, the growth environment temperature measuring unit specifically includes:

[0012] A database for storing relevant information about plants and pathogenic bacteria;

[0013] The extraction module is used to extract the content of the relevant information using a data crawler to determine the optimal growth temperature range of the target plant, the type of pathogenic bacteria on the target plant, and the optimal growth temperature range of the bacteria.

[0014] Optionally, the control unit specifically includes:

[0015] A receiving module, used to receive the current growth environment temperature of the target plant, the optimal growth temperature range, the type of pathogenic bacteria on the target plant, and the optimal growth temperature range of the bacteria;

[0016] A correlation analysis module, used to compare the optimum growth temperature range of the target plant with the optimum growth temperature range of the bacteria, calculate the temperature difference range, and determine the target control temperature according to the temperature difference range;

[0017] The instruction output module is used to calculate the difference between the target control temperature and the current growth environment temperature of the target plant, and use the PID control algorithm to generate a corresponding temperature control instruction according to the difference, and transmit the temperature control instruction to the prevention and control execution unit.

[0018] Optionally, the prevention and control execution unit specifically includes: a frame, a support frame, a support plate, a spray mechanism and a rotation drive component;

[0019] The support frame is provided with two groups, and the support frame includes a fixed plate, and the two fixed plates are symmetrically rotatably connected to the frame, and a plurality of retractable support rods are installed on the fixed plate at equal intervals in the circumferential direction, and the axis of the retractable support rod is perpendicular to the axis of the fixed plate, and a retractable fixed rod is provided between adjacent retractable support rods, and the two ends of the retractable fixed rod are respectively detachably connected to the adjacent retractable support rods; a plurality of groups of support plates are arranged at equal intervals in the circumferential direction on the support frame, and a plurality of support plates are respectively arranged on the two groups of support frames between any relative retractable support rods, and are rotatably connected to the retractable support rods; the spray mechanism is installed at the top end of the frame, and the spray mechanism is correspondingly arranged with the support plate; the rotating drive assembly is installed on the frame, and the rotating drive assembly is transmission-connected to the fixed plate; the spray mechanism is also connected to the control unit;

[0020] Wherein, a connecting rod is fixedly connected between the fixing plates of the two support frames, and the connecting rod is coaxially arranged with the fixing plates.

[0021] Optionally, the spray mechanism includes a spray pipe horizontally fixedly connected to the frame, a plurality of diversion pipes are fixedly connected to the spray pipe at equal intervals, and nozzles are respectively fixedly installed on the plurality of diversion pipes. The spray pipe is also provided with a pump connected to an external water source and a drug delivery device, the pump is connected to the control unit, and the nozzle is arranged corresponding to the support plate.

[0022] Optionally, the drug delivery device contains an inhibitory agent for pathogenic bacteria.

[0023] Optionally, one end of the retractable support rod away from the fixed plate is rotatably connected to a mounting bracket, and both ends of the support plate are detachably connected to the mounting brackets opposite to each other on the two support brackets.

[0024] According to the specific embodiments provided by the present invention, the present invention discloses the following technical effects:

[0025] The present invention discloses a control system for the optimal growth temperature range of pathogenic bacteria, the system includes a temperature acquisition unit, a growth environment temperature measurement unit, a control unit and a control execution unit; wherein the temperature acquisition unit is used to collect the current growth environment temperature of the target plant; the growth environment temperature measurement unit is used to determine the optimal growth temperature range of the target plant, the pathogenic bacteria species on the target plant and the optimal growth temperature range of the bacteria; the control unit is used to perform correlation analysis based on the optimal growth temperature range of the target plant and the optimal growth temperature range of the bacteria, determine the target control temperature, and output the corresponding temperature control instruction according to the current growth environment temperature of the target plant; the control execution unit is used to spray according to the target control instruction, and administer and cool the target plant. The present invention can inhibit the growth of pathogens by controlling the temperature of the plant growth environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] 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 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 labor.

[0027] Figure 1 This is a schematic diagram of the structure of the prevention and control system for the optimal growth temperature range of pathogenic bacteria according to the present invention;

[0028] Figure 2 This is a schematic diagram of the structure of the prevention and control execution unit in this embodiment;

[0029] Figure 3 Schematic diagram of the structure of the support frame in this embodiment;

[0030] Figure 4 Schematic diagram of the matching relationship between the support plate and the orifice plate in this embodiment.

[0031] Reference numerals:

[0032] 1. Frame; 2. Fixed plate; 3. Retractable support rod; 4. Retractable fixed rod; 5. Support plate; 6. Connecting rod; 7. Annular slot; 8. Block; 9. Positioning bolt; 10. Driving motor; 11. Spray pipe; 12. Diverter pipe; 13. Sprinkler; 14. Mounting frame; 15. Orifice plate; 16. Placement slot; 17. Water collecting tank; 18. Fixing bolt. DETAILED DESCRIPTION

[0033] 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.

[0034] The purpose of the present invention is to provide a control system for the optimal growth temperature range of pathogenic bacteria, which can inhibit the growth of pathogenic bacteria by controlling the temperature of the plant growth environment.

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0036] like Figure 1-Figure 4 As shown, the present invention provides a prevention and control system for the optimal growth temperature range of pathogenic bacteria, including: a temperature collection unit, a growth environment temperature measurement unit, a control unit and a prevention and control execution unit.

[0037] The temperature collection unit is used to collect the current growth environment temperature of the target plant.

[0038] The growth environment temperature measuring unit is used to determine the optimum growth temperature range of the target plant, the type of pathogenic bacteria on the target plant, and the optimum growth temperature range of the bacteria.

[0039] A control unit is used to perform correlation analysis based on the optimal growth temperature range of the target plant and the optimal growth temperature range of the bacteria, determine the target control temperature, and output a corresponding temperature control instruction based on the current growth environment temperature of the target plant; the target control temperature is a growth temperature suitable for the target plant, but not a growth temperature suitable for pathogenic bacteria.

[0040] The prevention and control execution unit is used to spray according to the target control instructions to administer medicine and cool down the target plants.

[0041] As a specific implementation, the temperature acquisition unit specifically includes: a temperature sensor and a wireless transmission module; the temperature sensor is arranged at a location where pathogenic bacteria are prevalent on the target plant and is connected to the wireless transmission module; the wireless transmission module is also connected to the control unit for data transmission.

[0042] As a specific implementation, the growth environment temperature measuring unit specifically includes:

[0043] Database used to store relevant information about plants and pathogenic bacteria.

[0044] The extraction module is used to extract the content of the relevant information using a data crawler to determine the optimal growth temperature range of the target plant, the type of pathogenic bacteria on the target plant, and the optimal growth temperature range of the bacteria.

[0045] As a specific implementation, the control unit specifically includes:

[0046] The receiving module is used to receive the current growth environment temperature of the target plant, the optimal growth temperature range, the type of pathogenic bacteria on the target plant, and the optimal growth temperature range of the bacteria.

[0047] The correlation analysis module is used to perform correlation comparison based on the optimal growth temperature range of the target plant and the optimal growth temperature range of the bacteria, calculate the temperature difference range, and determine the target control temperature based on the temperature difference range.

[0048] The instruction output module is used to calculate the difference between the target control temperature and the current growth environment temperature of the target plant, and use the PID control algorithm to generate a corresponding temperature control instruction according to the difference, and transmit the temperature control instruction to the prevention and control execution unit.

[0049] As a specific implementation method, the prevention and control execution unit specifically includes: a frame 1, a support frame, a support plate 5, a spray mechanism and a rotation drive component.

[0050] The support frame is provided with two groups, the support frame includes a fixed disk 2, the two fixed disks 2 are symmetrically connected to the frame 1, a plurality of retractable support rods 3 are installed on the fixed disk 2 at equal intervals in the circumferential direction, the axis of the retractable support rod 3 is arranged perpendicular to the axis of the fixed disk 2, a retractable fixed rod 4 is arranged between adjacent retractable support rods 3, and the two ends of the retractable fixed rod 4 are detachably connected to the adjacent retractable support rods 3; a plurality of groups of support plates 5 are arranged on the support frame at equal intervals in the circumferential direction, and a plurality of support plates 5 are respectively arranged between any relative retractable support rods 3 on the two groups of support frames, and are rotatably connected to the retractable support rods 3; the spray mechanism is installed on the top of the frame 1, and the spray mechanism is correspondingly arranged with the support plate 5; the rotation drive assembly is installed on the frame 1, and the rotation drive assembly is connected to the fixed disk 2 in a transmission manner; the spray mechanism is also connected to the control unit; wherein a connecting rod 6 is fixedly connected between the fixed disks 2 of the two support frames, and the connecting rod 6 is coaxially arranged with the fixed disk 2.

[0051] The components of the prevention and control execution unit are described in detail as follows:

[0052] An annular groove 7 is provided on the outer peripheral surface of the fixed plate 2, and the cross-sectional shape of the annular groove 7 is T-shaped. A plurality of clamping blocks 8 are slidably connected in the annular groove 7, and the plurality of clamping blocks 8 are respectively fixedly connected to a plurality of the telescopic support rods 3. The fixed plate 2 and the clamping blocks 8 are detachably connected via positioning bolts 9, and the axis of the positioning bolts 9 is parallel to the axis of the fixed plate 2.

[0053] The rotary drive assembly includes a drive motor 10 fixedly connected to the frame 1 , a reducer is installed on the output shaft of the drive motor 10 , and the output shaft of the reducer is coaxially fixed to the fixed disk 2 .

[0054] The spray mechanism includes a spray pipe 11 horizontally fixedly connected to the frame 1, and a plurality of shunt pipes 12 are fixedly connected to the spray pipe 11 at equal intervals, and a plurality of nozzles 13 are fixedly installed on the plurality of shunt pipes 12, respectively. The spray pipe 11 is also provided with a pump connected to an external water source and a drug delivery device, and the pump is connected to the instruction output module in the control unit, and the nozzle 13 is arranged corresponding to the support plate 5.

[0055] One end of the telescopic support rod 3 away from the fixed plate 2 is rotatably connected to a mounting bracket 14 , and both ends of the support plate 5 are detachably connected to the mounting brackets 14 opposite to each other on the two support brackets.

[0056] A perforated plate 15 is fixedly connected to the top of the support plate 5 . The cross-sectional shape of the perforated plate 15 is U-shaped. A plurality of placement grooves 16 are formed at equal intervals on the top surface of the perforated plate 15 . A water collecting trough 17 is formed on the top surface of the support plate 5 .

[0057] The telescopic fixing rod 4 and the telescopic supporting rod 3 are detachably connected via a fixing bolt 18 .

[0058] Based on the above technical solution, the following embodiments are provided.

[0059] In this embodiment, considering that the growth and reproduction of pathogenic bacteria are significantly affected by the ambient temperature, different types of pathogenic bacteria have specific optimal growth temperature ranges. At the same time, crops also have their optimal growth temperature ranges, within which crops can grow normally and achieve optimal yields. Therefore, in theory, there is a temperature range that can both meet the growth requirements of crops and inhibit the growth of pathogenic bacteria, thereby reducing the occurrence of diseases.

[0060] Based on this concept, researchers have begun to explore the use of temperature control to prevent and control crop diseases in recent years. However, to achieve this goal, it is first necessary to accurately obtain the optimal growth temperature range of the target crop and the optimal growth temperature range of the target pathogenic bacteria. This requires the system to be able to monitor the temperature of the crop growth environment in real time and have the ability to analyze the temperature adaptability of crops and pathogenic bacteria.

[0061] In this context, a prevention and control system for the optimal growth temperature range of pathogenic bacteria came into being. The system realizes precise control of the temperature of the crop growth environment by integrating multiple modules such as temperature acquisition, growth environment temperature measurement, intelligent control, and prevention and control execution. The system can automatically analyze the temperature adaptability of crops and pathogenic bacteria, determine a target control temperature that can both ensure the normal growth of crops and effectively inhibit the growth of pathogenic bacteria, and achieve this goal through spraying and cooling. This disease prevention and control method based on temperature control is not only environmentally friendly and efficient, but also reduces the use of chemical pesticides, providing a new idea for disease prevention and control in agricultural production.

[0062] Therefore, the system components in this embodiment specifically include:

[0063] Temperature acquisition unit:

[0064] Composition: This unit consists of a high-precision temperature sensor and a wireless transmission module. The temperature sensors are carefully placed at key locations on the target plants where pathogenic bacteria are prone to occur, such as the back of leaves and stems, to ensure that the collected temperature data can truly reflect the actual conditions of the growth environment of pathogenic bacteria. The wireless transmission module is responsible for transmitting the data collected by the temperature sensor to the control unit in real time.

[0065] Function: Collect and transmit the current growth environment temperature data of the target plant in real time, providing a basic basis for subsequent temperature control.

[0066] Growth environment temperature measurement unit:

[0067] Composition: This unit includes a rich database and an efficient data extraction module. The database stores a large amount of detailed information about different plants and their pathogenic bacteria, including the optimal growth temperature range, pathogenic bacteria species and their optimal growth temperature range, etc. The data extraction module uses advanced data crawler technology to automatically extract the required information from the database.

[0068] Function: Through data analysis, accurately determine the optimal growth temperature range of the target plant, the type of pathogenic bacteria and the optimal growth temperature range, and provide a scientific basis for the formulation of subsequent temperature control strategies.

[0069] Control unit:

[0070] Composition: This unit consists of a receiving module, a correlation analysis module and an instruction output module. The receiving module is responsible for receiving data information from the temperature acquisition unit and the growth environment temperature measurement unit; the correlation analysis module determines the target control temperature through correlation comparison and calculation based on the received data; the instruction output module uses the PID control algorithm to generate and output the corresponding temperature control instruction based on the difference between the target control temperature and the current growth environment temperature.

[0071] Function: Realizing the reception, processing and analysis of data, as well as the generation and output of temperature control instructions, is the core of the system's intelligent control.

[0072] Prevention and control execution unit:

[0073] Composition: This unit is mainly composed of a spray system and a drug supply system. The spray system is responsible for accurately spraying the target plants according to the temperature control instructions output by the control unit; the drug supply system is responsible for providing necessary drugs, such as fungicides, nutrients, etc., to assist in temperature control to achieve the goal of disease prevention and control.

[0074] Function: According to the temperature control instructions, the target plants are sprayed, and the growth of pathogenic bacteria is effectively inhibited by drug administration and cooling, while ensuring the normal growth and development of the plants.

[0075] Implementation effect: The prevention and control system of this embodiment has achieved remarkable results in practical applications. Through precise temperature control and spraying operations, not only the number of pathogenic bacteria on the target plants is effectively reduced, but also the disease resistance and growth quality of the plants are significantly improved. At the same time, since the system adopts an environmentally friendly and efficient disease prevention and control method, it avoids the excessive use of traditional chemical pesticides, which is of great significance to protecting the ecological environment and promoting the sustainable development of agriculture.

[0076] In summary, the prevention and control system of this embodiment provides a new solution and idea for disease prevention and control in agricultural production with its precise temperature control, efficient disease prevention and control, and environmentally friendly prevention and control methods.

[0077] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0078] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A control system for the optimal growth temperature range of pathogenic bacteria, characterized in that: include: A temperature collection unit is used to collect the current growth environment temperature of the target plant; A growth environment temperature measuring unit, used to determine the optimum growth temperature range of the target plant, the type of pathogenic bacteria on the target plant, and the optimum growth temperature range of the bacteria; A control unit, configured to perform correlation analysis based on the optimum growth temperature range of the target plant and the optimum growth temperature range of the bacteria, determine a target control temperature, and output a corresponding temperature control instruction based on the current growth environment temperature of the target plant; the target control temperature is a growth temperature suitable for the target plant, but unsuitable for the growth temperature of pathogenic bacteria; The prevention and control execution unit is used to spray according to the target control instructions to administer medicine and cool down the target plants.

2. The control system for the optimal growth temperature range of pathogenic bacteria according to claim 1, characterized in that: The temperature acquisition unit specifically includes: a temperature sensor and a wireless transmission module; the temperature sensor is arranged at a location where pathogenic bacteria are prevalent on the target plant and is connected to the wireless transmission module; the wireless transmission module is also connected to the control unit for data transmission.

3. The control system for the optimal growth temperature range of pathogenic bacteria according to claim 1, characterized in that: The growth environment temperature measuring unit specifically comprises: A database for storing relevant information about plants and pathogenic bacteria; The extraction module is used to extract the content of the relevant information using a data crawler to determine the optimal growth temperature range of the target plant, the type of pathogenic bacteria on the target plant, and the optimal growth temperature range of the bacteria.

4. The control system for the optimal growth temperature range of pathogenic bacteria according to claim 1, characterized in that: The control unit specifically comprises: A receiving module, used to receive the current growth environment temperature of the target plant, the optimal growth temperature range, the type of pathogenic bacteria on the target plant, and the optimal growth temperature range of the bacteria; A correlation analysis module, used to compare the optimum growth temperature range of the target plant with the optimum growth temperature range of the bacteria, calculate the temperature difference range, and determine the target control temperature according to the temperature difference range; The instruction output module is used to calculate the difference between the target control temperature and the current growth environment temperature of the target plant, and use the PID control algorithm to generate a corresponding temperature control instruction according to the difference, and transmit the temperature control instruction to the prevention and control execution unit.

5. The control system for the optimal growth temperature range of pathogenic bacteria according to claim 1, characterized in that: The control execution unit specifically includes: a frame, a support frame, a support plate, a spray mechanism and a rotation drive component; The support frame is provided with two groups, and the support frame includes a fixed plate, and the two fixed plates are symmetrically rotatably connected to the frame, and a plurality of retractable support rods are installed on the fixed plate at equal intervals in the circumferential direction, and the axis of the retractable support rod is perpendicular to the axis of the fixed plate, and a retractable fixed rod is provided between adjacent retractable support rods, and the two ends of the retractable fixed rod are respectively detachably connected to the adjacent retractable support rods; a plurality of groups of support plates are arranged at equal intervals in the circumferential direction on the support frame, and a plurality of support plates are respectively arranged on the two groups of support frames between any relative retractable support rods, and are rotatably connected to the retractable support rods; the spray mechanism is installed at the top end of the frame, and the spray mechanism is correspondingly arranged with the support plate; the rotating drive assembly is installed on the frame, and the rotating drive assembly is transmission-connected to the fixed plate; the spray mechanism is also connected to the control unit; Wherein, a connecting rod is fixedly connected between the fixing plates of the two support frames, and the connecting rod is coaxially arranged with the fixing plates.

6. The control system for the optimal growth temperature range of pathogenic bacteria according to claim 5, characterized in that: The spray mechanism includes a spray pipe horizontally fixedly connected to the frame, a plurality of shunt pipes are fixedly connected to the spray pipe at equal intervals, and nozzles are fixedly installed on the plurality of shunt pipes respectively. The spray pipe is also provided with a pump connected to an external water source and a drug delivery device, the pump is connected to the control unit, and the nozzles are arranged corresponding to the support plate.

7. The control system for the optimal growth temperature range of pathogenic bacteria according to claim 6, characterized in that: The drug delivery device contains a drug that inhibits pathogenic bacteria.

8. The control system for the optimal growth temperature range of pathogenic bacteria according to claim 5, characterized in that: One end of the telescopic support rod away from the fixed plate is rotatably connected to a mounting bracket, and two ends of the support plate are detachably connected to the mounting brackets opposite to each other on the two support brackets.

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