Green control methods for tomato leafminer

Abstract

The invention discloses a green control method for tomato leafminers, relates to the field of tomato leafminer control, and comprises the following steps: step one, quarantine planting of seedlings; step two, insect prevention setting; step three, insect prevention inspection; step four, judgment of pest area; step five, regional control; step six, regional re-inspection; step seven, regional shed treatment. The green control method for tomato leafminers in the invention can quickly discover the insect situation by inspecting the tomato planting area, and timely divide the pest area, buffer zone and safe zone according to the pest situation, and isolate and eliminate pests in the buffer zone and pest area, effectively reducing the possibility of large losses caused by pests to tomato plants.

Description

Technical Field

[0001] The invention mainly relates to the technical field of tomato leafminer control, and specifically to a green control method for tomato leafminer. Background Art

[0002] The tomato leafminer is an insect of the family Lycopodiidae in the order Lepidoptera. It has a wide range of hosts and can harm 40 crops in 19 families. Its larvae mainly harm crops of the Solanaceae family, such as tomatoes, potatoes, peppers, and eggplants. It is particularly fond of tomatoes. The larvae feed on leaves, tops, axillary buds, young stems, and fruits. In severe cases, it can cause a 80% to 100% reduction in tomato production. It is one of the most destructive invasive pests in the world.

[0003] There are many ways to prevent and control tomato leafminers, such as insect-proof nets, light traps, sexual traps, low-temperature freezing or high-temperature stuffy greenhouses, etc. When necessary, choose high-efficiency, low-toxic, and low-residue pesticides for prevention and control, and pay attention to rotating the use of pesticides to prevent the emergence of drug resistance. For example, use biological pesticides such as Bacillus thuringiensis G033A, Beauveria bassiana, and spinetoram, or chemical pesticides such as avermectin, avermectin benzoate, and tetrazolyl, and strictly implement the safe interval period for the use of pesticides.

[0004] The above-mentioned prevention and control methods all have a certain degree of prevention and control effect on tomato leafminers, but timely understanding of the pest area is the key to prevention and control. Only by defining the precise pest range and carrying out targeted prevention and control can pest prevention be more effective and environmentally friendly. However, how to conduct intelligent inspections on tomato plants and timely detect pests and define the pest range is a technical difficulty. Summary of the invention

[0005] Based on this, the purpose of the present invention is to provide a green control method for tomato leafminer to solve the technical problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a green control method for tomato leafminer, comprising the following steps:

[0007] Step 1: Quarantine and planting of seedlings: Check the tomato seedlings for diseases and insect pests, and plant the pest-free tomato seedlings at fixed distances in the greenhouse;

[0008] Step 2: Insect prevention: Install insect-proof nets at the vents and entrances and exits of the greenhouse, and place insect-catching color plates on the greenhouse floor at a set density;

[0009] Step 3: Insect prevention inspection: The automatic inspection vehicle conducts inspection work in the greenhouse, the first camera at the bottom of the automatic inspection vehicle takes pictures of the insect catching color plate, and the plant shooting device on the automatic inspection vehicle takes random inspection pictures of the tomato plants;

[0010] Step 4, judging the pest area; taking the abnormal insect catching color plate or abnormal tomato plant as the center of the circle, a detailed inspection is performed on the tomato plants of a unit radius, and the detailed inspection radius is increased after a new abnormal insect catching color plate or abnormal tomato plant is found. The detailed inspection area is the pest area, and the radius outside the pest area is set as a buffer zone, and the buffer zone is outside the safety zone. During the detailed inspection, the plant shooting device on the automatic inspection vehicle shoots the tomato plants, the suction device on the automatic inspection vehicle samples the abnormal part of the tomato plant, and the cutting shooting device on the automatic inspection vehicle cuts and shoots the sampled part of the tomato plant;

[0011] Step 5: Regional control: add insect-proof nets between the pest area and the buffer zone, add insect-proof nets between the buffer zone and the safe zone, place insect-proof boards and insect-catching lamps in the pest area and the buffer zone according to the set density, spray pesticides on the pest area, and at the same time, the suction device on the automatic inspection vehicle sucks the dead leaves of tomato plants in the pest area and the buffer zone;

[0012] Step 6: Regional re-inspection: Conduct detailed inspections of the pest-infested areas and buffer zones after a certain period of time, and adjust the pest-infested areas and buffer zones based on the inspection results;

[0013] Step seven: Regional greenhouse sealing treatment: When the density of abnormal plants in the pest-infested area and the buffer zone reaches the set value, the plants in the pest-infested area and the buffer zone are subjected to regional greenhouse sealing treatment.

[0014] Preferably, when the plant photographing device obtains the tomato plant information, the automatic inspection vehicle moves to the location of the tomato plant to be inspected, and the positioning device on the top of the automatic inspection vehicle moves the plant photographing device so that the plant photographing device takes pictures from the top of the tomato plant to the bottom of the tomato plant. When taking pictures, the execution end of the first rotating component in the plant photographing device drives the vertical plate to rotate, and the micro motor on the outer wall of the vertical plate drives the flip plate at the bottom of the vertical plate to rotate, and the second camera on the outer wall of the flip plate takes pictures of the tomato plant. In this preferred embodiment, the plant photographing device is used to facilitate the acquisition of image information of the stems, leaves and fruits of the tomato plant, so as to understand whether the tomato plant is infested with insects.

[0015] Preferably, when the positioning device is working, the driving motor located on the outer wall of the automatic inspection vehicle drives the H-shaped plate on the top of the automatic inspection vehicle to move through the driving gear and the first tooth wall to move the plant photographing device or the suction device out of the automatic inspection vehicle, and the linear module on the top of the H-shaped plate drives the lifting rod at its execution end to move up and down, so as to drive the plant photographing device and the suction device to move up and down. In this preferred embodiment, the positioning device facilitates the stable movement of the plant photographing device and the suction device.

[0016] Preferably, when photographing the tomato plants, the stepper motor located on the lifting rod in the first rotating component drives the rotating ring located in the fixed ring on one side of the lifting rod to rotate through the transmission gear, and the rotating ring drives the vertical plate to rotate. In this preferred embodiment, the first rotating component facilitates the second camera to surround the tomato plants for photographing, so as to facilitate the tomato plants to be photographed without blind spots.

[0017] Preferably, when photographing the tomato plant, the jet component on the flip plate can eject airflow to blow the leaves of the tomato plant, so as to reduce the influence of the leaves blocking the shooting. After the first electromagnetic block inside the jet box is energized, it drives the magnetic slide to move through repulsion and suction, and the magnetic slide drives the air bag to stretch and compress. When the air bag is compressed, air is ejected through the jet port. In this preferred embodiment, the jet component can be used to blow the leaves of the tomato plant to reduce the influence of the leaves blocking the shooting, so as to obtain more tomato plant pictures.

[0018] Preferably, when the suction device is sampling the fruits of tomato plants, the automatic inspection vehicle moves to the location of the tomato plants to be inspected, and the positioning device on the top of the automatic inspection vehicle moves the suction device. After the second rotating component located at the execution end of the positioning device in the suction device drives the positioning plate to move to the specified position, the electric cylinder on the outer wall of the positioning plate drives the negative pressure box to move until the negative pressure box absorbs the sampled fruits, and the tomato fruits can be removed to complete the sampling;

[0019] The working principle of the second rotating part is consistent with the working principle of the first rotating part. In this preferred embodiment, the tomato fruits of the tomato plants are picked by the suction device.

[0020] Preferably, when the suction device is sampling the fruits of tomato plants, the cutting component on the top of the negative pressure box can cut the plants to facilitate fruit sampling. After the second electromagnetic block in the cutting box located at the top of the negative pressure box in the cutting component is energized, the repulsive force and suction force between the electromagnetic block and the moving plate can be used to drive the moving plate to move, and the blade on the side wall of the moving plate can move to produce a cutting effect. In this preferred embodiment, the cutting component is used to facilitate cutting the stems at the top of the tomato fruit, so that the tomato fruit can be better picked.

[0021] Preferably, when the slicing and photographing device performs slicing and analysis on the fruits of the plants, after the suction device moves the tomato fruits into the storage tube in the slicing and photographing device, the storage tube moves under the drive of the first motor to move the tomato fruits into the transmission tube, and the power cylinder at the end of the transmission tube pushes the tomato fruits out of the transmission tube, while the second motor on the outer wall of the transmission tube drives the slicing knife to slicing the tomato fruits, and the third camera takes pictures of the sliced ​​tomato fruits to understand the fruit pest situation. In this preferred embodiment, the slicing and photographing device facilitates slicing of the sampled tomato fruits and takes pictures of the sliced ​​tomato fruits to facilitate judging the pest situation of the tomato fruits.

[0022] Preferably, when the suction device sucks the dead leaves of tomato plants, the automatic inspection vehicle moves to the location of the tomato plants to be inspected, and the positioning device on the top of the automatic inspection vehicle moves the suction device. After the second rotating component located at the execution end of the positioning device in the suction device drives the positioning plate to move to the specified position, the electric cylinder on the outer wall of the positioning plate drives the negative pressure box to move, and the negative pressure box sucks the dead leaves of tomato plants. In this preferred embodiment, the suction device facilitates the removal of dead leaves on tomato plants, so as to control pests.

[0023] Preferably, when the regional shed treatment is performed, a partition is set up in the area that needs to be shed treated, the area inside the partition is heated up, and fumigation with a chemical is performed. In this preferred embodiment, pests can be effectively controlled by shed treatment.

[0024] In summary, the present invention mainly has the following beneficial effects:

[0025] The green control method for tomato leafminers of the present invention can quickly detect insect conditions by inspecting the tomato planting area, and timely divide the pest area, buffer zone and safe zone according to the pest conditions, and isolate and eliminate insects in the buffer zone and pest area, thereby effectively reducing the possibility of large losses caused by pests to tomato plants.

[0026] The automatic inspection vehicle facilitates inspection work. The positioning device on the automatic inspection vehicle facilitates stable movement of the plant photographing device and the suction device. The plant photographing device facilitates obtaining image information of the stems, leaves and fruits of the tomato plants, so as to understand whether the tomato plants are infested with insects. The suction device is used to pick the tomato fruits of the tomato plants. The cutting and photographing device facilitates cutting of the sampled tomato fruits, and photographs of the cut tomato fruits, so as to determine the insect infestation of the tomato fruits. The suction device can also remove dead leaves on the tomato plants, so as to control the insect infestation.

[0027] In the plant shooting device, the second camera is used to surround the tomato plant for shooting by the first rotating component, so as to shoot the tomato plant without blind spots. The jet component can blow the leaves of the tomato plant to reduce the influence of the leaves on the shooting, so as to obtain more tomato plant pictures.

[0028] The cutting component in the suction device is used to cut off the stems at the top of the tomato fruit, so that the tomato fruit can be picked better;

[0029] By sealing the greenhouse, pests can be effectively controlled when they continue to grow. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a flow chart of the prevention and control method of the present invention;

[0031] Figure 2 This is an axonometric diagram of the automatic inspection vehicle structure of the present invention;

[0032] Figure 3 This is an exploded view of the automatic inspection vehicle structure of the present invention;

[0033] Figure 4 It is an exploded view of the positioning device structure of the present invention;

[0034] Figure 5 It is an exploded view of the plant photographing device and the suction device structure of the present invention;

[0035] Figure 6 An exploded view of the internal structure of the automatic inspection vehicle of the present invention;

[0036] Figure 7 It is an exploded view of the structure of the cutting and photographing device of the present invention;

[0037] Figure 8 It is a cross-sectional view of the structure of the automatic inspection vehicle of the present invention;

[0038] Fig. 9 It is a cross-sectional view of the structure of the plant photographing device and the suction device of the present invention;

[0039] Fig.10 It is an enlarged view of the structure at A of the present invention;

[0040] Fig.11 It is an enlarged view of the structure at B of the present invention.

[0041] Description of the drawings: 10, automatic inspection vehicle; 11, cavity; 12, first camera; 20, cutting and shooting device; 21, through hole; 22, detection box; 23, base plate; 24, transmission tube; 241, power cylinder; 25, first motor; 26, storage tube; 27, second motor; 28, cutting knife; 29, third camera; 30, positioning device; 31, H-shaped plate; 311, first tooth wall; 312, driving motor; 313, driving gear; 32, linear module; 33, slide rail; 34, lifting rod; 40, plant shooting device; 41, first rotating component; 411, fixing ring; 412 , rotating ring; 4121, second tooth wall; 413, stepping motor; 414, transmission gear; 42, vertical plate; 43, flip plate; 44, micro motor; 45, second camera; 46, jet component; 461, jet box; 462, jet port; 463, airbag bag; 464, magnetic slide; 465, first electromagnetic block; 50, suction device; 51, second rotating component; 52, positioning plate; 53, electric cylinder; 54, negative pressure box; 55, negative pressure tube; 56, cutting component; 561, cutting box; 562, moving plate; 563, magnetic block; 564, blade; 565, second electromagnetic block. DETAILED DESCRIPTION

[0042] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0043] The following describes an embodiment of the present invention based on its overall structure. Example

[0044] Please refer to the attached Figure 1 , 2 , 3, 4, 5, 9, and 10, in a preferred embodiment of the present invention, a green control method for tomato leafminer comprises the following steps:

[0045] Step 1: Quarantine and planting of seedlings: Check the tomato seedlings for diseases and insect pests, and plant the pest-free tomato seedlings at fixed distances in the greenhouse;

[0046] Step 2: Insect prevention: Install insect-proof nets at the vents and entrances and exits of the greenhouse, and place insect-catching color plates on the greenhouse floor at a set density;

[0047] Step 3: Insect prevention inspection: the automatic inspection vehicle 10 performs inspection work in the greenhouse, the first camera 12 at the bottom of the automatic inspection vehicle 10 takes pictures of the insect catching color plate, and the plant shooting device 40 on the automatic inspection vehicle 10 takes random inspection pictures of the tomato plants;

[0048] Step 4, judging the pest area; taking the abnormal insect-catching color plate or abnormal tomato plant as the center of the circle, a detailed inspection is performed on the tomato plants of a unit radius, and the detailed inspection radius is increased after a new abnormal insect-catching color plate or abnormal tomato plant is found. The detailed inspection area is the pest area, and the radius outside the pest area is set as a buffer zone, and the buffer zone is outside the safety zone. During the detailed inspection, the plant shooting device 40 on the automatic inspection vehicle 10 shoots the tomato plants, the suction device 50 on the automatic inspection vehicle 10 samples the abnormal part of the tomato plants, and the cutting shooting device 20 on the automatic inspection vehicle 10 cuts and shoots the sampled part of the tomato plants;

[0049] Step 5: Regional control: add an insect-proof net between the pest area and the buffer zone, add an insect-proof net between the buffer zone and the safe zone, add insect-proof boards and insect-catching lamps in the pest area and the buffer zone according to the set density, spray the pest area with pesticides, and at the same time, the suction device 50 on the automatic inspection vehicle 10 sucks the dead leaves of the tomato plants in the pest area and the buffer zone;

[0050] Step 6: Regional re-inspection: Conduct detailed inspections of the pest-infested areas and buffer zones after a certain period of time, and adjust the pest-infested areas and buffer zones based on the inspection results;

[0051] Step seven, regional greenhouse treatment; when the density of abnormal plants in the pest area and buffer zone reaches the set value, the plants in the pest area and buffer zone are subjected to regional greenhouse treatment. During regional greenhouse treatment, partitions are set up in the areas that need greenhouse treatment, the area inside the partitions is heated up, and fumigation with pesticides is carried out.

[0052] The automatic inspection vehicle 10 is provided with a cavity 11, and a cutting and photographing device 20 is provided in the cavity 11. A positioning device 30 is provided on the top of the automatic inspection vehicle 10, and a plant photographing device 40 and a suction device 50 are symmetrically provided at the execution end of the positioning device 30;

[0053] The positioning device 30 includes an H-shaped plate 31 slidably connected to the top of the automatic inspection vehicle 10, a first tooth wall 311 symmetrically arranged on both sides of the H-shaped plate 31, two driving motors 312 symmetrically arranged on both sides of the automatic inspection vehicle 10, and a driving gear 313 arranged at the execution end of the driving motor 312 and meshing with the first tooth wall 311, a linear module 32 and a slide rail 33 symmetrically arranged on the top of the H-shaped plate 31, and a lifting rod 34 with one end connected to the execution end of the linear module 32 and the other end connected to the sliding end of the slide rail 33;

[0054] The plant photographing device 40 includes a first rotating component 41 disposed on the outer wall of the lifting rod 34, a vertical plate 42 disposed on the execution end of the first rotating component 41, a flip plate 43 hinged at the top to the outer wall of the vertical plate 42, a micro motor 44 disposed on the outer wall of the vertical plate 42 and used to drive the flip plate 43 to rotate, a second camera 45 disposed on the outer wall of the vertical plate 42, and an air injection component 46 symmetrically disposed on the outer wall of the vertical plate 42 and with the air outlet end connected to the vertical plate 42;

[0055] The first rotating component 41 includes a fixed ring 411 whose outer wall is connected to the lifting rod 34, a rotating ring 412 rotatably connected to the inner ring of the fixed ring 411, a second tooth wall 4121 provided on the outer wall of the rotating ring 412, a stepping motor 413 provided on the lifting rod 34, and a transmission gear 414 provided at the execution end of the stepping motor 413 and meshing with the second tooth wall 4121, and the inner ring of the rotating ring 412 is connected to the vertical plate 42;

[0056] The jet component 46 includes a jet box 461 which is arranged on the outer wall of the flip plate 43 and one end of which passes through the flip plate 43, a jet port 462 which passes through the outer wall of the jet box 461, an air bag 463 which is arranged on the inner wall of the jet box 461 and connected to the jet port 462, a magnetic slide 464 which is slidably connected to the inner wall of the jet box 461 and connected to the outer wall of the air bag 463, and a first electromagnetic block 465 which is arranged on the inner wall of the jet box 461 and located on the side of the magnetic slide 464 away from the air bag 463.

[0057] It should be noted that, in this preferred embodiment, when the plant photographing device 40 obtains the tomato plant information, the automatic inspection vehicle 10 moves to the location of the tomato plant to be inspected, and the positioning device 30 on the top of the automatic inspection vehicle 10 moves the plant photographing device 40 so that the plant photographing device 40 photographs from the top of the tomato plant to the bottom of the tomato plant. When photographing, the execution end of the first rotating component 41 in the plant photographing device 40 drives the vertical plate 42 to rotate, and the micro motor 44 on the outer wall of the vertical plate 42 drives the flip plate 43 located at the bottom of the vertical plate 42 to rotate, and the second camera 45 on the outer wall of the flip plate 43 photographs the tomato plant.

[0058] Furthermore, when the positioning device 30 is working, the driving motor 312 located on the outer wall of the automatic inspection vehicle 10 drives the H-shaped plate 31 on the top of the automatic inspection vehicle 10 to move through the driving gear 313 and the first tooth wall 311, so as to move the plant photographing device 40 or the suction device 50 out of the automatic inspection vehicle 10, and the linear module 32 on the top of the H-shaped plate 31 drives the lifting rod 34 at its execution end to rise and fall, so as to drive the plant photographing device 40 and the suction device 50 to rise and fall;

[0059] Furthermore, when photographing the tomato plants, the stepping motor 413 located on the lifting rod 34 in the first rotating component 41 drives the rotating ring 412 located in the fixed ring 411 on one side of the lifting rod 34 to rotate through the transmission gear 414, and the rotating ring 412 drives the vertical plate 42 to rotate;

[0060] Furthermore, when photographing the tomato plants, the jet component 46 located on the flip plate 43 can spray airflow to blow the leaves of the tomato plants so as to reduce the impact of the leaves blocking the shooting. After the first electromagnetic block 465 inside the jet box 461 is energized, it drives the magnetic slide 464 to move through repulsion and attraction. The magnetic slide 464 drives the airbag bag 463 to stretch and compress. When the airbag bag 463 is compressed, the air is sprayed out through the jet port 462.

[0061] Please refer to the attached Figure 2 , 4 As shown in FIGS. 5 and 11, in another preferred embodiment of the present invention, the suction device 50 includes a second rotating component 51 provided on the outer wall of the lifting rod 34, a positioning plate 52 provided on the execution end of the second rotating component 51, an electric cylinder 53 provided on the outer wall of the positioning plate 52 and the execution end of which passes through the positioning plate 52, a negative pressure box 54 provided on the execution end of the electric cylinder 53, a negative pressure pipe 55 having one end connected to the negative pressure box 54, and a cutting component 56 provided on the top of the negative pressure box 54;

[0062] The slitting component 56 includes a slitting box 561 disposed on the top of the negative pressure box 54, a moving plate 562 slidably connected to the inner wall of the slitting box 561, a magnetic block 563 disposed on one side of the moving plate 562, a blade 564 on the other side, and a second electromagnetic block 565 disposed in the slitting box 561;

[0063] The second rotating component 51 has the same structure as the first rotating component 41 .

[0064] It should be noted that, in this preferred embodiment, when the suction device 50 samples the fruits of tomato plants, the automatic inspection vehicle 10 moves to the location of the tomato plants to be inspected, and the positioning device 30 on the top of the automatic inspection vehicle 10 moves the suction device 50. After the second rotating component 51 located at the execution end of the positioning device 30 in the suction device 50 drives the positioning plate 52 to move to the specified position, the electric cylinder 53 on the outer wall of the positioning plate 52 drives the negative pressure box 54 to move until the negative pressure box 54 absorbs the sampled fruits, and the tomato fruits can be removed to complete the sampling. The working principle of the second rotating component 51 is consistent with the working principle of the first rotating component 41.

[0065] Furthermore, when the suction device 50 sucks the dead leaves of the tomato plants, the automatic inspection vehicle 10 moves to the location of the tomato plants to be inspected, and the positioning device 30 on the top of the automatic inspection vehicle 10 moves the suction device 50. After the second rotating component 51 located at the execution end of the positioning device 30 in the suction device 50 drives the positioning plate 52 to move to the specified position, the electric cylinder 53 on the outer wall of the positioning plate 52 drives the negative pressure box 54 to move, and the negative pressure box 54 sucks the dead leaves of the tomato plants;

[0066] Furthermore, when the suction device 50 is sampling the fruits of the tomato plants, the cutting component 56 on the top of the negative pressure box 54 can cut the plants to facilitate the fruit sampling. After the second electromagnetic block 565 in the cutting box 561 located on the top of the negative pressure box 54 in the cutting component 56 is energized, the moving plate 562 can be driven to move by the repulsive force and the suction force between the electromagnetic block 563 and the moving plate 562. The blade 564 on the side wall of the moving plate 562 can move to produce a cutting effect.

[0067] Furthermore, a cross bar is provided on the top of the linear module 32 and the slide rail 33, and the top of the cross bar is rotatably connected to the pipe turntable, and an automatic pipe receiver is provided on the pipe turntable. A negative pressure source pipe is provided on the top of the cross bar, and one end of the negative pressure source pipe is connected to the negative pressure box on the outer wall of the automatic inspection vehicle 10, and the other end is connected to the pipe in the automatic pipe receiver. The negative pressure pipe 55 is connected to the pipe in the automatic pipe receiver. During suction, the air enters the negative pressure box through the negative pressure box 54, the negative pressure pipe 55, the pipe in the automatic pipe receiver, and the negative pressure source pipe.

[0068] Please refer to the attached Figure 2 , 6 As shown in Figures 7 and 8, in another preferred embodiment of the present invention, the slitting and photographing device 20 includes a through hole 21 penetrating the top of the cavity 11 and located directly below the suction device 50, a detection box 22 arranged in the cavity 11, a base plate 23 arranged at the top of the inner wall of the cavity 11 and located on the side of the detection box 22 close to the through hole 21, a transmission tube 24 whose top is connected to the bottom of the base plate 23 and whose discharge end extends to the detection box 22, a first motor 25 arranged at the bottom of the base plate 23 and whose execution end extends to the upper part of the base plate 23, a plurality of storage tubes 26 arranged in an annular array at the execution end of the first motor 25, a second motor 27 arranged on the outer wall of the transmission tube 24, a slitting knife 28 arranged at the execution end of the second motor 27, and a plurality of third cameras 29 arranged on the outer wall of the detection box 22 and located on the side of the detection box 22 away from the slitting knife 28, and a power cylinder 241 is provided at the end of the transmission tube 24, whose execution end passes through the transmission tube 24.

[0069] It should be noted that, in this preferred embodiment, when the slicing and photographing device 20 performs slicing and analysis on the fruits of the plants, after the suction device 50 moves the tomato fruits into the storage tube 26 in the slicing and photographing device 20, the storage tube 26 moves under the drive of the first motor 25 to move the tomato fruits into the transmission tube 24, and the power cylinder 241 at the end of the transmission tube 24 pushes the tomato fruits out of the transmission tube 24, and at the same time, the second motor 27 on the outer wall of the transmission tube 24 drives the slicing knife 28 to slicing the tomato fruits, and the slicing tomato slices enter the detection box 22, and the third camera 29 photographs the slicing tomato fruits to understand the fruit pest situation;

[0070] Furthermore, a water spray pipe is provided at one end of the detection box 22 and a waste water tank is provided at the other end. The water spray pipe is connected to the water tank in the cavity 11 through a pipeline. After the booster pump pressurizes the water tank, the water in the water tank is sprayed out through the water spray pipe to flush the cut tomato slices into the waste water tank.

[0071]

[0072] The working principle of the present invention is:

[0073] The electrical components in the present invention are all triggered to run by the PLC controller, the PLC controller interacts with the control center, and the control center is connected to the big data center through the network to obtain the photos taken by the device and analyze them to obtain the pest results;

[0074] By using the prevention and control method of the present invention, the fruit infestation rate and the damage loss rate can be effectively controlled within 10%;

[0075] When the plant photographing device 40 obtains the tomato plant information, the automatic inspection vehicle 10 moves to the location of the tomato plant to be inspected, and the positioning device 30 on the top of the automatic inspection vehicle 10 moves the plant photographing device 40 so that the plant photographing device 40 photographs from the top of the tomato plant to the bottom of the tomato plant. When photographing, the execution end of the first rotating component 41 in the plant photographing device 40 drives the vertical plate 42 to rotate, and the micro motor 44 on the outer wall of the vertical plate 42 drives the flip plate 43 located at the bottom of the vertical plate 42 to rotate, and the second camera 45 on the outer wall of the flip plate 43 photographs the tomato plant.

[0076] When the positioning device 30 is working, the driving motor 312 located on the outer wall of the automatic inspection vehicle 10 drives the H-shaped plate 31 on the top of the automatic inspection vehicle 10 to move through the driving gear 313 and the first tooth wall 311, so as to move the plant photographing device 40 or the suction device 50 out of the automatic inspection vehicle 10, and the linear module 32 on the top of the H-shaped plate 31 drives the lifting rod 34 at its execution end to move up and down, so as to drive the plant photographing device 40 and the suction device 50 to move up and down;

[0077] When photographing the tomato plants, the stepping motor 413 located on the lifting rod 34 in the first rotating component 41 drives the rotating ring 412 located in the fixed ring 411 on one side of the lifting rod 34 to rotate through the transmission gear 414, and the rotating ring 412 drives the vertical plate 42 to rotate;

[0078] When photographing the tomato plants, the jet component 46 located on the flip plate 43 can eject airflow to blow the leaves of the tomato plants, so as to reduce the influence of the leaves blocking the shooting. After the first electromagnetic block 465 inside the jet box 461 is energized, it drives the magnetic slide 464 to move through repulsion and attraction, and the magnetic slide 464 drives the air bag 463 to stretch and compress. When the air bag 463 is compressed, air is ejected through the jet port 462;

[0079] The automatic inspection vehicle 10 moves to the location of the tomato plant to be inspected, and the positioning device 30 on the top of the automatic inspection vehicle 10 moves the suction device 50. After the second rotating component 51 located at the execution end of the positioning device 30 in the suction device 50 drives the positioning plate 52 to move to the specified position, the electric cylinder 53 on the outer wall of the positioning plate 52 drives the negative pressure box 54 to move until the negative pressure box 54 absorbs the sampled fruit, and the tomato fruit can be removed to complete the sampling. The working principle of the second rotating component 51 is consistent with the working principle of the first rotating component 41;

[0080] When the suction device 50 sucks the dead leaves of the tomato plants, the automatic inspection vehicle 10 moves to the location of the tomato plants to be inspected, and the positioning device 30 on the top of the automatic inspection vehicle 10 moves the suction device 50. After the second rotating component 51 located at the execution end of the positioning device 30 in the suction device 50 drives the positioning plate 52 to move to the specified position, the electric cylinder 53 on the outer wall of the positioning plate 52 drives the negative pressure box 54 to move, and the negative pressure box 54 sucks the dead leaves of the tomato plants;

[0081] When the suction device 50 is sampling the fruits of the tomato plants, the cutting component 56 on the top of the negative pressure box 54 can cut the plants to facilitate the fruit sampling. After the second electromagnetic block 565 in the cutting box 561 located on the top of the negative pressure box 54 in the cutting component 56 is energized, the moving plate 562 can be driven to move by the repulsive force and the suction force between the electromagnetic block 563 and the moving plate 562. The blade 564 on the side wall of the moving plate 562 can move to produce a cutting effect.

[0082] A cross bar is provided on the top of the linear module 32 and the slide rail 33, and the top of the cross bar is rotatably connected to the pipeline turntable, and an automatic pipeline receiver is provided on the pipeline turntable. A negative pressure source pipe is provided on the top of the cross bar, and one end of the negative pressure source pipe is connected to the negative pressure box on the outer wall of the automatic inspection vehicle 10, and the other end is connected to the pipeline in the automatic pipeline receiver. The negative pressure pipe 55 is connected to the pipeline in the automatic pipeline receiver. When suctioning, the air enters the negative pressure box through the negative pressure box 54, the negative pressure pipe 55, the pipeline in the automatic pipeline receiver, and the negative pressure source pipe;

[0083] When the slicing and shooting device 20 performs slicing and analysis on the fruit of the plant, after the suction device 50 moves the tomato fruit into the storage tube 26 in the slicing and shooting device 20, the storage tube 26 moves under the drive of the first motor 25 to move the tomato fruit into the transmission tube 24, and the power cylinder 241 at the end of the transmission tube 24 pushes the tomato fruit out of the transmission tube 24, and at the same time, the second motor 27 on the outer wall of the transmission tube 24 drives the slicing knife 28 to slicing the tomato fruit, and the slicing tomato slices enter the detection box 22, and the third camera 29 takes pictures of the slicing tomato fruit to understand the fruit pest situation;

[0084] A water spray pipe is provided at one end of the detection box 22 and a waste water tank is provided at the other end. The water spray pipe is connected to the water tank in the cavity 11 through a pipeline. After the booster pump boosts the pressure in the water tank, the water in the water tank is sprayed out through the water spray pipe to flush the cut tomato slices into the waste water tank.

[0085] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A green control method for tomato leafminer, characterized in that: The following steps are involved: Step 1: Quarantine and planting of seedlings: Check the tomato seedlings for diseases and insect pests, and plant the pest-free tomato seedlings in the greenhouse at a fixed distance; Step 2: Insect prevention: Install insect-proof nets at the vents and entrances and exits of the greenhouse, and place insect-catching color plates on the greenhouse floor at a set density; Step 3: Insect prevention inspection; the automatic inspection vehicle (10) performs inspection work in the greenhouse, a first camera (12) at the bottom of the automatic inspection vehicle (10) photographs the insect catching color plate, and a plant photographing device on the automatic inspection vehicle (10) performs random inspection and photographing of tomato plants; Step 4, determining the pest area; taking the abnormal insect catching color plate or the abnormal tomato plant as the center of the circle, a detailed inspection is performed on the tomato plants of a unit radius, and the detailed inspection radius is increased after a new abnormal insect catching color plate or abnormal tomato plant is found. The detailed inspection area is the pest area, and the radius outside the pest area is set as a buffer zone, and the buffer zone is outside the safety zone. During the detailed inspection, the plant shooting device on the automatic inspection vehicle (10) shoots the tomato plants, the suction device on the automatic inspection vehicle (10) samples the abnormal part of the tomato plants, and the cutting shooting device on the automatic inspection vehicle (10) cuts and shoots the sampled part of the tomato plants; Step 5: Regional control: add an insect net between the pest area and the buffer zone, add an insect net between the buffer zone and the safety zone, add insect-proof boards and insect-catching lamps in the pest area and the buffer zone according to the set density, spray the pest area with pesticides, and at the same time, the suction device on the automatic inspection vehicle (10) sucks the dead leaves of the tomato plants in the pest area and the buffer zone; Step 6: Regional re-inspection: Conduct detailed inspections of the pest-infested areas and buffer zones after a certain period of time, and adjust the pest-infested areas and buffer zones based on the inspection results; Step seven: Regional greenhouse sealing treatment: When the density of abnormal plants in the pest-infested area and the buffer zone reaches the set value, the plants in the pest-infested area and the buffer zone are subjected to regional greenhouse sealing treatment.

2. The green control method for tomato leafminer according to claim 1, characterized in that: When the plant photographing device obtains tomato plant information, the automatic inspection vehicle (10) moves to the location of the tomato plant to be inspected, and the positioning device on the top of the automatic inspection vehicle (10) moves the plant photographing device so that the plant photographing device photographs from the top of the tomato plant to the bottom of the tomato plant. When photographing, the execution end of the first rotating component in the plant photographing device drives the vertical plate (42) to rotate, and the micro motor (44) on the outer wall of the vertical plate (42) drives the flip plate (43) located at the bottom of the vertical plate (42) to rotate, and the second camera (45) on the outer wall of the flip plate (43) photographs the tomato plant.

3. The green control method for tomato leafminer according to claim 2, characterized in that: When the positioning device is working, the driving motor (312) located on the outer wall of the automatic inspection vehicle (10) drives the H-shaped plate (31) on the top of the automatic inspection vehicle (10) to move via the driving gear (313) and the first tooth wall (311), so as to move the plant photographing device or the suction device out of the automatic inspection vehicle (10), and the linear module (32) on the top of the H-shaped plate (31) drives the lifting rod (34) at its execution end to move up and down, so as to drive the plant photographing device and the suction device to move up and down.

4. The green control method for tomato leafminer according to claim 3, characterized in that: When photographing the tomato plants, the stepping motor (413) located on the lifting rod (34) in the first rotating component drives the rotating ring (412) located in the fixed ring (411) on one side of the lifting rod (34) to rotate through the transmission gear (414), and the rotating ring (412) drives the vertical plate (42) to rotate.

5. The green control method for tomato leafminer according to claim 2, characterized in that: When photographing the tomato plants, the jet component located on the flip plate (43) can eject airflow to blow the leaves of the tomato plants, so as to reduce the influence of the leaves blocking the photographing. After the first electromagnetic block (465) inside the jet box (461) is energized, it drives the magnetic slide plate (464) to move through repulsion and attraction. The magnetic slide plate (464) drives the air bag (463) to stretch and compress. When the air bag (463) is compressed, air is ejected through the jet port (462).

6. The green control method for tomato leafminer according to claim 2, characterized in that: When the suction device is sampling the fruits of the tomato plants, the automatic inspection vehicle (10) moves to the location of the tomato plants to be inspected, and the positioning device on the top of the automatic inspection vehicle (10) moves the suction device. After the second rotating component located at the execution end of the positioning device in the suction device drives the positioning plate (52) to move to a specified position, the electric cylinder (53) on the outer wall of the positioning plate (52) drives the negative pressure box (54) to move until the negative pressure box (54) absorbs the sampled fruits, and the tomato fruits can be removed, completing the sampling; The working principle of the second rotating component is consistent with the working principle of the first rotating component.

7. The green control method for tomato leafminer according to claim 5, characterized in that: When the suction device is used to sample the fruits of tomato plants, the cutting component on the top of the negative pressure box (54) can cut the plants to facilitate fruit sampling. After the second electromagnetic block (565) in the cutting box (561) located on the top of the negative pressure box (54) in the cutting component is energized, the moving plate (562) can be driven to move by the repulsive force and the suction force between the electromagnetic block (563) and the magnetic block (563), and the blade (564) on the side wall of the moving plate (562) can move to produce a cutting effect.

8. The green control method for tomato leafminer according to claim 1, characterized in that: When the slicing and photographing device performs slicing and analysis on the fruits of the plant, after the suction device moves the tomato fruits into the storage tube (26) in the slicing and photographing device, the storage tube (26) is moved under the drive of the first motor (25) to move the tomato fruits into the transmission tube (24), and the power cylinder (241) at the end of the transmission tube (24) pushes the tomato fruits out of the transmission tube (24), while the second motor (27) on the outer wall of the transmission tube (24) drives the slicing knife (28) to slicing the tomato fruits, and the third camera (29) photographs the sliced ​​tomato fruits to understand the pest situation of the fruits.

9. The green control method for tomato leafminer according to claim 1, characterized in that: When the suction device is sucking dead leaves from tomato plants, the automatic inspection vehicle (10) moves to the location of the tomato plants to be inspected, and the positioning device on the top of the automatic inspection vehicle (10) moves the suction device. After the second rotating component located at the execution end of the positioning device in the suction device drives the positioning plate (52) to move to a specified position, the electric cylinder (53) on the outer wall of the positioning plate (52) drives the negative pressure box (54) to move, and the negative pressure box (54) sucks the dead leaves from the tomato plants.

10. The green control method for tomato leafminer according to claim 1, characterized in that: When regional airtight treatment is carried out, partitions are set up in the area that needs airtight treatment, the area inside the partitions is heated up, and fumigation with chemicals is carried out.

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