Egg luring and killing device aiming at armyworm

Abstract

The invention discloses an egg trapping and killing device for sticky insects, and relates to the technical field of agricultural engineering. The invention aims to solve the problems that the automation degree is low, and time and labor are consumed when grass with eggs is stacked in a fire pile to be burnt down intensively in the prior art. The control module controls one rotary moving assembly to move out of the shell and controls the other rotary moving assembly to move into the shell to be close to the microwave radiation device at the same time, and when it is detected that the last egg killing time reaches the preset number of days, the positions of the two rotary moving assemblies are exchanged; one rotary moving assembly is controlled to move into the shell to be close to the microwave radiation device, and meanwhile the other rotary moving assembly is controlled to move out of the shell; when the control module detects raining through the raindrop sensor, detects that the humidity is lower than a threshold value through the humidity sensor or detects that the electric quantity of the battery reaches an early warning value through the electric quantity monitoring module, the rotary moving assembly located outside the shell is controlled to move into the shell. The egg trapping and killing device is used for egg trapping and killing.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural engineering. Background Art

[0002] Adult armyworms have strong reproductive capabilities. Female adults usually start laying eggs within 2 - 3 days after eclosion, and it only takes 4 - 7 days from egg - laying to hatching. Each female can lay eggs multiple times and can lay approximately 500 to 1000 eggs in total during its life cycle. Once there is no external intervention and the environment is relatively suitable, the number of armyworm larvae will start to increase rapidly, causing serious damage to the local agriculture.

[0003] The currently popular method of killing armyworms is to attract and kill adult armyworms by using black lights or a mixture of sugar, vinegar and water.

[0004] Many flying insects are phototactic. Using black lights cannot specifically attract adult armyworms and will also kill beneficial insects that are phototactic at the same time.

[0005] Although the mixture of sugar, vinegar and water is more specific, it is easy to volatilize under open - air conditions. In addition, over time, the mixture of sugar, vinegar and water will deteriorate, resulting in a decrease in the attraction to adult armyworms.

[0006] Armyworms have a strong preference for egg - laying positions. Eggs are mostly laid at the tips of the top three or four leaves of crop plants, or in withered leaves or leaf sheaths. In view of this characteristic, the traditional method is to place a straw stack every certain distance in the field to lure adult armyworms to lay eggs, and replace it every about 5 days. The straw stacks with eggs are put into a fire for centralized burning. However, this method has a low degree of automation and is time - consuming and labor - intensive. Summary of the Invention

[0007] The purpose of the present invention is to solve the problem that the existing method of putting straw stacks with eggs into a fire for centralized burning has a low degree of automation and is time - consuming and labor - intensive, and a device for attracting and killing armyworm eggs is proposed.

[0008] A device for attracting and killing armyworm eggs, the device includes a housing, a gantry component, two rotary moving components, a control module, a rain - drop sensor, a humidity sensor, a microwave radiation device, a battery and a power - quantity monitoring module;

[0009] The housing covers the gantry component, and both ends of the top beam of the gantry component extend out of the housing; the two rotary moving components can rotate and can carry the placed straw along the top beam of the gantry component for horizontal movement; the microwave radiation device and the control module are both arranged inside the housing;

[0010] A control module is used to control one rotary moving component to move outside the housing, and at the same time control the other rotary moving component to move inside the housing near the microwave radiation device. When it is detected that the time since the last egg killing reaches the preset number of days, the positions of the two rotary moving components are exchanged, controlling one rotary moving component to move inside the housing near the microwave radiation device, and at the same time controlling the other rotary moving component to move outside the housing; it is also used to control the rotary moving component located outside the housing to move inside the housing when it rains detected by the rain sensor, the humidity is lower than the threshold detected by the humidity sensor, or the battery power reaches the warning value monitored by the power monitoring module.

[0011] Preferably, the gantry component includes two gantry support frames;

[0012] The device further includes housing support columns, short columns, front splints, rear splints, heat dissipation channels and open-ended housings;

[0013] The two gantry support frames are arranged in parallel. The two rotary moving components are located between the two gantry support frames. Two short columns are symmetrically connected to the bottom surface of the top beam of each gantry support frame. A rear splint is connected between the top beam of the gantry support frame at the rear end and the two connected short columns. A front splint is connected between the top beam of the gantry support frame at the front end and the two connected short columns. The housing covers the outside of the top beam of the gantry support frame, the front splint, the rear splint and the short columns, and the columns at both ends of the gantry component are exposed outside the housing; the housing support columns support on the housing bottom plate, and the height after support is flush with the height of the columns of the gantry component;

[0014] Through holes are opened on the front splint, and the positions of the through holes are opposite to the positions of the microwave emission boxes in the microwave radiation device. The back of the front splint is connected with an open-ended housing. The open-ended housing is connected to the inner wall of the through hole of the front splint, and the opening of the open-ended housing faces the through hole. A first heat dissipation hole is opened on the rear shell of the open-ended housing, and a through hole is opened on the front plate of the housing. The heat dissipation channel passes through the through hole to lead the heat discharged from the first heat dissipation hole on the open-ended housing to the outside of the housing.

[0015] Preferably, the microwave radiation device includes a microwave generator, a microwave emission box, a first microwave emission sheet and a second microwave emission sheet;

[0016] The microwave generator is arranged on the rear splint between the rear splint and the housing;

[0017] The microwave emission box is arranged on the housing bottom plate between the front splint and the rear splint and is arranged close to the rear splint;

[0018] The first microwave emission sheet and the second microwave emission sheet are arranged in the microwave emission box;

[0019] The microwave generated by the microwave generator is emitted to the cereal straw through the first microwave emission sheet and the second microwave emission sheet, and a second heat dissipation hole is opened on the housing back plate at the position corresponding to the microwave generator.

[0020] Preferably, the device further includes two small rain shields and two large rain shields;

[0021] One small rain shield is provided on each of the front and rear surfaces of the housing. The two small rain shields are used to shield the outlet of the heat dissipation channel and the second heat dissipation hole on the housing respectively;

[0022] The two large rain shields are respectively connected to both ends of the top plate of the housing, and the two large rain shields cover the columns of the two gantry support frames inside.

[0023] Preferably, the device further includes a bi-directional spring hinge, a rain shield door and a shielding door;

[0024] One rain shield door is connected to the opposite side walls of the two short struts on the same side. Each rain shield door is connected to the short strut through a bi-directional spring hinge;

[0025] Both ends of the front cover plate of the microwave emission box are respectively connected to two shielding doors through two bi-directional spring hinges. Both ends of the back of the open-ended housing are respectively connected to two shielding doors through two bi-directional spring hinges.

[0026] Preferably, both the front splint and the rear splint are made of metal.

[0027] Preferably, the box body of the microwave emission box is made of metal, the front cover plate of the microwave emission box is made of plastic, the bi-directional spring hinge of the shielding door is made of non-metal material, and the shielding door is made of metal.

[0028] Preferably, the device further includes a solar power generation panel and a power generation panel support;

[0029] The solar power generation panel is connected to the top plate of the housing through the power generation panel support.

[0030] Preferably, each rotary moving assembly includes a horizontal moving mechanism and a rotating mechanism; the device further includes a motor driving module;

[0031] The horizontal moving mechanism includes a gantry moving frame and a first motor;

[0032] The gantry moving frame spans across the tops of the two gantry support frames; the control module drives the first motor through the motor driving module to drive the gantry moving frame to move horizontally along the top ends of the gantry support frames; the side wall of the top of the rotating mechanism is connected to the side wall of the gantry moving frame, and the bottom of the rotating mechanism extends between the two gantry support frames;

[0033] The rotating mechanism includes a second motor, a motor fixing frame, a coupling, a columned shielding cover and a columned chassis;

[0034] The motor fixing bracket is of an L-shaped structure. The vertical end of the L-shaped structure is connected to the side wall of the gantry moving bracket, and the horizontal end of the L-shaped structure is connected to the bottom of the casing of the second motor. The output shaft of the second motor passes through the horizontal end of the motor fixing bracket and is connected to one end of the coupling. The other end of the coupling is connected to the upper cylinder of the columned shielding cover. The bottom surface of the columned shielding cover is connected to the upper cylinder of the columned chassis. Straw is placed between the shielding cover on the columned shielding cover and the chassis on the columned chassis.

[0035] Preferably, the device further includes a voltage conversion module, a relay module, a clock module, and a charge and discharge management module.

[0036] The control module is further configured to control the solar panel to charge the battery through the charge and discharge management module. When it is detected by the power monitoring module that the battery is fully charged, the control module controls the solar panel to stop charging the battery through the charge and discharge management module.

[0037] It is also configured to cut off the charging of the solar panel to the battery through the charge and discharge management module, control the battery to discharge to the control module through the charge and discharge management module, and use the voltage conversion module to convert the direct current of the battery into alternating current to discharge to the microwave generator.

[0038] It also controls the second motor to drive the straw to rotate for a preset time through the motor drive module, and at the same time controls the clock module to record the rotation time of the second motor. When the time reaches the preset time, it controls the relay module to cut off the connection between the battery and the voltage conversion module, so that the battery stops powering the microwave generator, and at the same time controls the second motor to stop working through the motor drive module.

[0039] The beneficial effects of the present invention are as follows:

[0040] The present invention uses the outer shell and the gantry component as the support structure, and the rotary moving component moves horizontally thereon. When driving the straw to move outside the outer shell, the straw thereon is used to attract the adult sticky insects to lay eggs. When driving the straw to move inside the outer shell opposite the front end of the microwave generator, the eggs on the straw are eliminated by microwave radiation. And the present invention detects in real time through the humidity sensor, the rain drop sensor, and the power monitoring module. Once the rain drop sensor detects rain, the humidity sensor detects that the humidity is lower than the threshold, or the power monitoring module detects that the battery power reaches the warning value, it immediately controls the two rotary moving components to enter the inner part of the outer shell and stop working. Therefore, the device of the present invention has a high degree of automation.

[0041] Compared with the traditional method of manually using straw to lure eggs and burn them, this device saves time and effort, and this device can be recycled and does not require manual intervention after installation.

[0042] This device is equipped with 2 rotating and moving components, one inside the outer shell and the other outside the outer shell. When the preset number of days is reached, they exchange positions. This setting enables the eggs on the straw outside the outer shell to enter the inner part of the outer shell for extermination after reaching the preset number of days, and the eggs are exterminated in a timely manner before hatching.

[0043] This device is designed based on the highly selective oviposition site of Mythimna separata. Since this device can specifically kill the eggs of Mythimna separata, it has a stronger targeting ability compared to other devices and will not affect the reproduction of other beneficial insects.

[0044] This device uses solar energy for power generation and can operate normally without an external power source. At the same time, it does not use any chemical means, there is no consumption of chemical reagents, and it has no adverse impact on the external environment. It is very suitable for a long-term fixed working environment in the wild.

[0045] This device uses microwave technology to efficiently and specifically kill the eggs of Mythimna separata, which can effectively reduce the growth rate of Mythimna separata larvae in the area near the device and avoid huge losses in agriculture caused by the rampant spread of Mythimna separata. Description of the Drawings

[0046] Figure 1 It is a cross-sectional view of an egg-trapping and egg-killing device for Mythimna separata;

[0047] Figure 2 It is for Figure 1 The cross-sectional view from the symmetrical perspective;

[0048] Figure 3 It is a position diagram of the heat dissipation channel after removing the front surface of the outer shell;

[0049] Figure 4 It is a position diagram of the small rain shield on the front of the outer shell;

[0050] Figure 5 It is for Figure 4 The enlarged view at B in

[0051] Figure 6 It is a position diagram of the small rain shield on the back of the outer shell;

[0052] Figure 7 It is for Figure 6 The enlarged view at C in

[0053] Figure 8 It is the structure diagram of the microwave emission box;

[0054] Figure 9 It is for Figure 2 The enlarged view at A in

[0055] Figure 10 It is the explosion diagram of the rotating mechanism;

[0056] Figure 11Position diagram of the electronic device after removing the outer shell backplane;

[0057] Figure 12 Schematic diagram of the sleep state;

[0058] Figure 13 Schematic diagram of a standby state;

[0059] Figure 14 Schematic diagram of another standby state;

[0060] Figure 15 Flow chart for switching from standby state to sleep state;

[0061] Figure 16 Flow chart for switching from sleep state to standby state;

[0062] Figure 17 Flow chart of the energy storage state;

[0063] Figure 18 Flow chart of the working process in the standby state;

[0064] Figure 19 Hardware schematic diagram. Specific implementation mode

[0065] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0066] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0067] Next, the present invention will be further described in conjunction with the accompanying drawings and specific embodiments, but it is not a limitation of the present invention.

[0068] Embodiment:

[0069] An egg-luring and egg-eliminating device for armyworms, the device includes an outer shell 1, a gantry component 2, two rotary moving components 3, a control module 7, a rain drop sensor 4, a humidity sensor 5, a microwave radiation device 6, a battery 21 and a power monitoring module;

[0070] The outer shell 1 covers the gantry component 2, and both ends of the top beam of the gantry component 2 extend out of the outer shell; the two rotary moving components 3 can rotate self and can carry the placed millet straw 13 thereon to move horizontally along the top beam of the gantry component 2; the microwave radiation device 6 and the control module 7 are both arranged in the outer shell 1;

[0071] The control module 7 is used to control one rotating movable component 3 to move to the outside of the outer shell 1, and at the same time control another rotating movable component 3 to move to the inside of the outer shell 1 close to the microwave radiation device 6. When it is detected that the time from the last egg inactivation reaches a preset number of days, the positions of the two rotating movable components 3 are exchanged, and one rotating movable component 3 is controlled to move to the inside of the outer shell 1 close to the microwave radiation device 6, and at the same time the other rotating movable component 3 is controlled to move to the outside of the outer shell 1; it is also used to control the rotating movable component 3 located outside the outer shell 1 to move to the inside of the outer shell 1 when rain is detected by the raindrop sensor 4, when the humidity is detected to be lower than a threshold value by the humidity sensor 5, or when the battery 21 power reaches a warning value through the power monitoring module.

[0072] It is further defined below that the gantry assembly 2 includes two gantry support frames;

[0073] The device also includes a shell support column 8, a short support column 9, a front clamping plate 10, a rear clamping plate 11, a heat dissipation channel 12 and an open shell 23;

[0074] Two gantry support frames are arranged in parallel, and two rotating moving components 3 are located between the two gantry support frames. The bottom surface of the top beam of each gantry support frame is symmetrically connected to two short pillars 9. A rear splint 11 is connected between the top beam of the gantry support frame at the rear end and the two short pillars 9 connected thereto, and a front splint 10 is connected between the top beam of the gantry support frame at the front end and the two short pillars 9 connected thereto. The outer shell 1 covers the outside of the top beam of the gantry support frame, the front splint 10, the rear splint 11 and the short pillars 9, and the columns at both ends of the gantry assembly 2 are exposed outside the outer shell 1; the outer shell support column 8 is supported on the bottom plate of the outer shell 1, and the height after support is flush with the column height of the gantry assembly 2;

[0075] A through hole is provided on the front splint 10, and the position of the through hole is opposite to the position of the microwave transmitting box 6-1 in the microwave radiation device 6. The back of the front splint 10 is connected to the open shell 23, and the open shell 23 is connected to the inner wall of the through hole of the front splint 10, and the opening of the open shell 23 faces the through hole. A heat dissipation hole No. 23-1 is provided on the rear shell of the open shell 23, and a through hole 1-1 is provided on the front plate of the outer shell 1. The heat dissipation channel 12 passes through the through hole 1-1 to lead the heat discharged from the No. 1 heat dissipation hole 23-1 on the open shell 23 to the outside of the outer shell 1.

[0076] Specifically, the housing support column provides effective support for the housing. The purpose of providing the open housing 23 is to construct a closed environment and prevent microwave leakage as much as possible.

[0077] The composition of the microwave radiation device 6 is further defined below: the microwave radiation device 6 includes a microwave generator 6-4, a microwave emission box 6-1, a first microwave emission plate 6-2 and a second microwave emission plate 6-3;

[0078] The microwave generator 6-4 is arranged on the rear clamping plate 11 between the rear clamping plate 11 and the outer shell 1;

[0079] The microwave emission box 6-1 is arranged on the bottom plate of the outer shell 1 between the front clamping plate 10 and the rear clamping plate 11, and is arranged close to the rear clamping plate 11;

[0080] The first microwave emission sheet 6-2 and the second microwave emission sheet 6-3 are arranged in the microwave emission box 6-1;

[0081] The microwave generated by the microwave generator 6-4 is emitted to the cereal straw 13 through the first microwave emission sheet 6-2 and the second microwave emission sheet 6-3, and a second heat dissipation hole 1-2 is opened on the back plate of the outer shell 1 at the position corresponding to the microwave generator 6-4.

[0082] Specifically, the preset number of days is 3 days. Since the armyworms or adults will lay eggs after 3 days, it is necessary to eliminate the eggs on the cereal straw 13 before the eggs are hatched.

[0083] Because only 1 microwave generator is arranged in this embodiment, only the eggs on the cereal straw of 1 rotating and moving component can be eliminated. Therefore, only one rotating and moving component can enter the outer shell to eliminate eggs, and the other is arranged outside the outer shell to attract insects.

[0084] The microwave generator can generate microwaves of a specific frequency and emit them through the first microwave emission sheet and the second microwave emission sheet. Here, two microwave emission sheets are mainly used because the cereal straw is relatively long, and the two microwave emission sheets can ensure the radiation effect.

[0085] The core of this embodiment is microwave technology, which is similar to the implementation method of a microwave oven. When the frequency of the microwave is set within a certain frequency range, the molecular motion of water or fat in the object receiving the microwave radiation will be consistent with the frequency of the microwave, resulting in a sharp increase in the molecular oscillation speed and a simultaneous rise in temperature, while other types of molecular motion will not be significantly affected.

[0086] The attractant for attracting armyworms to lay eggs is dry cereal straw. The eggs contain water and fat. When the cereal straw containing eggs is continuously irradiated by microwaves, the temperature of the eggs will rise rapidly and then be killed, while the temperature of the dry cereal straw does not rise significantly.

[0087] The structure of the rotating and moving component 3 is further defined below: Each rotating and moving component 3 includes a horizontal moving mechanism and a rotating mechanism 3-2; The device also includes a motor drive module;

[0088] The horizontal moving mechanism includes a gantry moving frame 3-1 and a first motor;

[0089] The gantry moving frame 3-1 spans across the tops of two gantry support frames; the control module 7 drives the first motor through the motor drive module to drive the gantry moving frame 3-1 to move horizontally along the top of the gantry support frames; the top side wall of the rotating mechanism 3-2 is connected to the side wall of the gantry moving frame 3-1, and the bottom of the rotating mechanism 3-2 extends between the two gantry support frames;

[0090] The rotating mechanism 3-2 includes a second motor 3-2-1, a motor fixing frame 3-2-2, a coupling 3-2-3, a columned shielding cover 3-2-4, and a columned chassis 3-2-5;

[0091] The motor fixing frame 3-2-2 is of an L-shaped structure. The vertical end of this L-shaped structure is connected to the side wall of the gantry moving frame 3-1, and the horizontal end of this L-shaped structure is connected to the bottom of the casing of the second motor 3-2-1; the output shaft of the second motor 3-2-1 passes through the horizontal end of the motor fixing frame 3-2-2 and is connected to one end of the coupling 3-2-3, and the other end of the coupling 3-2-3 is connected to the upper column of the columned shielding cover 3-2-4; the bottom surface of the columned shielding cover 3-2-4 is connected to the upper column of the columned chassis 3-2-5; straw 13 is placed between the shielding cover on the columned shielding cover 3-2-4 and the chassis on the columned chassis 3-2-5.

[0092] Specifically, the rotating mechanism is fixed on the gantry moving frame and moves horizontally with the gantry moving frame. The motor can drive the straw to rotate during microwave radiation, making the microwave radiation more uniform. The coupling should be a flexible coupling instead of a rigid coupling, so as to minimize the damage to the shaft body caused by the strong stress when the gantry moving frame drives the following modules through the door. The shielding cover is used to prevent the leakage of microwaves during egg killing and should be made of a metal material. In order to achieve a better sealing effect, the radius of the disc part of the columned chassis is smaller than the radius of the disc part of the shielding cover, and the material of the columned chassis is hard plastic. The columned chassis serves as a platform for carrying straw in this device. When in use, the dry straw is tied to the cylindrical part of the columned chassis.

[0093] Further limit the materials: both the front clamping plate 10 and the rear clamping plate 11 are made of metal materials. The box body 6-1-2 of the microwave emission box 6-1 is made of metal material, the front cover plate 6-1-1 of the microwave emission box 6-1 is made of plastic material, the bi-directional spring hinge 18 of the shielding door 20 is made of non-metal material, and the shielding door 20 is made of metal material.

[0094] Specifically, both the front clamping plate 10 and the rear clamping plate 11 are made of metal materials. When microwave radiation is applied to the straw, most of the heat and water vapor will be discharged outward through the heat dissipation channels. And the second heat dissipation hole on the back of the outer shell is used to dissipate heat from the electronic components between the rear clamping plate 11 and the outer shell.

[0095] To ensure the microwave radiation effect, the bottom shell of the microwave emission box is made of metal, while the cover plate of the microwave emission box is made of plastic. The bi-directional spring hinge enables all the doors connected to it to have the effect of bi-directional opening and closing. Since the shielding door will be exposed to microwave radiation, the bi-directional spring hinge of the shielding door needs to be made of non-metallic material. The rain-proof door is used to prevent strong winds from blowing rainwater into the device, and the shielding door is used to provide a sealed environment for microwave radiation to avoid microwave leakage. The shielding door also needs to be made of metal. Figure 11 The partition board 24 in Figure 11 is used to isolate the microwave generator and the control module, avoiding the strong electromagnetic radiation generated during the operation of the microwave generator from interfering with the control module.

[0096] The following further defines other structures: The device also includes two small rain shields 14 and two large rain shields 15;

[0097] One small rain shield 14 is provided on each of the front and rear surfaces of the housing 1. The two small rain shields 14 are used to respectively block the outlet of the heat dissipation channel 12 and the second heat dissipation hole 1-2 on the housing 1;

[0098] The two large rain shields 15 are respectively connected to both ends of the top plate of the housing 1, and the two large rain shields 15 cover the columns of the two gantry support frames inside.

[0099] Specifically, the main functions of the housing, the large rain shield and the small rain shield are to provide protection for the device to avoid being invaded by rainwater.

[0100] The device also includes a bi-directional spring hinge 18, a rain-proof door 19 and a shielding door 20;

[0101] One rain-proof door 19 is connected to the opposite side walls of the two short struts 9 on the same side, and each rain-proof door 19 is connected to the short strut 9 through a bi-directional spring hinge 18;

[0102] Both ends of the front cover plate 6-1-1 of the microwave emission box 6-1 are each connected to two shielding doors 20 through two bi-directional spring hinges 18, and both ends of the back of the open housing 23 are each connected to two shielding doors 20 through two bi-directional spring hinges 18.

[0103] The device also includes a solar panel 16 and a panel support 17;

[0104] The solar panel 16 is connected to the top plate of the housing 1 through the panel support 17.

[0105] The following further defines the composition of the device: The device also includes a voltage conversion module 22, a relay module, a clock module and a charge and discharge management module;

[0106] The control module 7 is also used to control the solar panel 16 to charge the battery 21 through the charge and discharge management module. When it is detected by the power monitoring module that the battery 21 is fully charged, the solar panel 16 is controlled to stop charging the battery 21 through the charge and discharge management module;

[0107] It is also used to cut off the charging of the solar panel 16 to the battery 21 through the charge and discharge management module, control the battery 21 to discharge to the control module 7 through the charge and discharge management module, and use the voltage conversion module 22 to convert the direct current of the battery 21 into alternating current to discharge for the microwave generator 6-4;

[0108] It also controls the second motor 3-2-1 to drive the cereal straw 13 to rotate for a preset time through the motor drive module, and at the same time controls the clock module to record the rotation time of the second motor 3-2-1. When this time reaches the preset time, it controls the relay module to cut off the connection between the battery 21 and the voltage conversion module 22, so that the battery 21 stops powering the microwave generator 6-4, and at the same time controls the second motor 3-2-1 to stop working through the motor drive module.

[0109] Specifically, the control module uses the STM32 series, the clock module uses the DS1302 clock module, and the charge and discharge management module uses the MPPT solar charge and discharge controller. The rated power of the solar panel is 100W, and the microwave generator contains two magnetrons, and the rated power of each magnetron is 300W.

[0110] Working principle:

[0111] When the 2 rotating and moving components work, there are two position states, as Figure 13 and Figure 14 shown. When the 2 rotating and moving components work, it is judged by the clock module built in the control module whether it has been three days since the last egg disinfection. If it reaches three days, the positions of the 2 rotating and moving components are switched. When a rotating and moving component moves close to the microwave radiation device 6 inside the housing 1, the voltage conversion module converts the voltage of the battery into a suitable voltage and provides it to the microwave generator. The microwave generator emits microwaves of a specific frequency to the dried cereal straw through the first microwave emission sheet and the second microwave emission sheet. While the first microwave emission sheet and the second microwave emission sheet emit microwaves, the control module drives the second motor to drive the dried cereal straw to rotate through the motor drive module and makes the clock module start timing. After 5 minutes, the control module disconnects the battery and the input end of the voltage conversion module through the relay and stops driving the second motor. After the rotating microwave egg disinfection is over, the date of the day is recorded by the clock module for the next judgment. If it has not been three days since the last egg disinfection, it is judged whether the gantry moving frame is in the sleep position. If so, the control module drives the gantry moving frame to move to the previously stored standby position through the motor drive module, and then enters the energy storage state as Figure 17 shown; if not, it directly enters asFigure 17 The energy storage state shown above. After the above process is completed, continue to execute Figure 18 The process shown above, and determine whether three days have passed since the last egg destruction.

[0112] Among them, for the energy storage state: determine whether the motor or the microwave radiation device starts to work. If so, execute battery power supply: control the battery to supply power to the control module through the charge and discharge management module, so that the control module controls the motor to work, or control the battery to supply power to the microwave radiation device through the relay module (the battery needs to convert direct current into alternating current through the voltage conversion module to supply power to the microwave generator). If not, then determine whether there is sunlight. When there is no sunlight, execute battery power supply. When there is sunlight, the solar panel supplies power to the control module through the charge and discharge management module and charges the battery. When the power monitoring module detects that the battery is full, stop charging, as Figure 17 shown.

[0113] In the standby state, an interruption condition is designed. When the interruption condition is met, if a certain task is being executed in the standby state and the gantry moving frame is moving at this time, it is necessary to wait for the movement to complete and enter the sleep state, otherwise the position value stored in the code will be damaged; in other cases, directly stop the current task and switch from the standby state to the sleep state, as Figure 15 shown. Among them, after stopping the current task, it is necessary to store the standby position value at this time first, otherwise it will affect the working process of the standby state. In the sleep state, the control module will control the two gantry moving frames to move the dry straw evenly to the fixed position shown in Figure 12 shown. This fixed position is pre-written into the control code as a value. After that, the first motor, the second motor, and the microwave generator do not work. The sleep state will continuously judge whether some conditions are met. Only when all conditions are met will it switch from the sleep state to the standby state, otherwise continue to loop, as Figure 16 shown. Figure 16 The sufficient power in [[ ]] = 2 × (the power required for one-time microwave egg destruction + the power required for switching between standby positions).

[0114] The following will introduce these interruption conditions in turn:

[0115] The battery power is lower than the warning value: In order to avoid the battery power being exhausted during the working process, a warning value is set in the power monitoring module. When the battery power reaches this value, it will automatically enter the sleep state. The warning power = 1.5 × (the power required to return from the standby state to the sleep state).

[0116] There is rain: In the standby state, heavy rain may wet the dry straw used to attract eggs, resulting in mildew of the straw or a decrease in the attraction to armyworms. Therefore, when it rains, enter the sleep state.

[0117] Humidity below 40%: When the humidity is below 40%, the reproductive ability of armyworms decreases and the eggs cannot hatch. At this time, the threat of armyworms is reduced, and they can enter a dormant state for energy storage.

[0118] Although the present invention has been described herein with reference to specific embodiments, it should be understood that these embodiments are merely examples of the principles and applications of the present invention. Therefore, it should be understood that many modifications can be made to the exemplary embodiments, and other arrangements can be designed, as long as they do not depart from the spirit and scope of the present invention as defined by the appended claims. It should be understood that different dependent claims and the features described herein can be combined in a manner different from that described in the original claims. It should also be understood that the features described in connection with a single embodiment can be used in other described embodiments.

Claims

1. A device for attracting and killing eggs of sticky insects, characterized in that: The device comprises a housing (1), a gantry assembly (2), two rotating movement assemblies (3), a control module (7), a raindrop sensor (4), a humidity sensor (5), a microwave radiation device (6), a battery (21) and a power monitoring module; The outer shell (1) covers the gantry assembly (2), and both ends of the top beam of the gantry assembly (2) extend out of the outer shell; The two rotating moving components (3) can rotate and carry the straw (13) placed thereon to move horizontally along the top beam of the gantry component (2); the microwave radiation device (6) and the control module (7) are both arranged in the housing (1); The control module (7) is used to control one rotating movable component (3) to move to the outside of the housing (1), and at the same time control another rotating movable component (3) to move to the inside of the housing (1) close to the microwave radiation device (6); when it is detected that the time from the last egg killing reaches a preset number of days, the positions of the two rotating movable components (3) are exchanged, and one rotating movable component (3) is controlled to move to the inside of the housing (1) close to the microwave radiation device (6), and at the same time control the other rotating movable component (3) to move to the outside of the housing (1); and is also used to control the rotating movable component (3) located outside the housing (1) to move to the inside of the housing (1) when rain is detected by the raindrop sensor (4), when the humidity is detected to be lower than a threshold by the humidity sensor (5), or when the power monitoring module monitors that the power of the battery (21) reaches a warning value.

2. A device for attracting and killing eggs of sticky insects according to claim 1, characterized in that: The gantry assembly (2) comprises two gantry support frames; The device also includes a shell support column (8), a short column (9), a front clamping plate (10), a rear clamping plate (11), a heat dissipation channel (12) and an open shell (23); Two gantry support frames are arranged in parallel, two rotating moving components (3) are located between the two gantry support frames, the bottom surface of each gantry support frame top beam is symmetrically connected to two short pillars (9), a rear clamping plate (11) is connected between the top beam of the gantry support frame at the rear end and the two short pillars (9) connected thereto, and a front clamping plate (10) is connected between the top beam of the gantry support frame at the front end and the two short pillars (9) connected thereto, the outer shell (1) covers the outside of the gantry support frame top beam, the front clamping plate (10), the rear clamping plate (11) and the short pillars (9), and the columns at both ends of the gantry assembly (2) are exposed outside the outer shell (1); the outer shell support column (8) is supported on the bottom plate of the outer shell (1), and the height after support is flush with the height of the columns of the gantry assembly (2); A through hole is provided on the front clamping plate (10), and the position of the through hole is opposite to the position of the microwave transmitting box (6-1) in the microwave radiation device (6). The back of the front clamping plate (10) is connected to the open shell (23), and the open shell (23) is connected to the inner wall of the through hole of the front clamping plate (10), and the opening of the open shell (23) faces the through hole. A heat dissipation hole (23-1) is provided on the rear shell of the open shell (23), and a through hole (1-1) is provided on the front plate of the outer shell (1). The heat dissipation channel (12) passes through the through hole (1-1) to guide the heat discharged from the first heat dissipation hole (23-1) on the open shell (23) to the outside of the outer shell (1).

3. A device for attracting and killing eggs of sticky insects according to claim 2, characterized in that: The microwave radiation device (6) comprises a microwave generator (6-4), a microwave emission box (6-1), a first microwave emission plate (6-2) and a second microwave emission plate (6-3); The microwave generator (6-4) is arranged on the rear clamping plate (11) between the rear clamping plate (11) and the housing (1); The microwave transmitting box (6-1) is arranged on the bottom plate of the housing (1) between the front clamping plate (10) and the rear clamping plate (11), and is arranged close to the rear clamping plate (11); The first microwave emitting plate (6-2) and the second microwave emitting plate (6-3) are arranged in the microwave emitting box (6-1); The microwaves generated by the microwave generator (6-4) are emitted to the straw (13) through the first microwave emitting plate (6-2) and the second microwave emitting plate (6-3), and a second heat dissipation hole (1-2) is opened on the back plate of the housing (1) at a position corresponding to the microwave generator (6-4).

4. A device for attracting and killing eggs of sticky insects according to claim 3, characterized in that: The device also includes two small rain shields (14) and two large rain shields (15); A small rain shield (14) is provided on the front and rear surfaces of the housing (1), respectively, and the two small rain shields (14) are used to shield the outlet of the heat dissipation channel (12) and the second heat dissipation hole (1-2) on the housing (1); Two large rain shields (15) are respectively connected to the two ends of the top plate of the outer shell (1), and the two large rain shields (15) cover the columns of the two gantry support frames inside.

5. A device for attracting and killing eggs of sticky insects according to claim 3 or 4, characterized in that: The device also includes a bidirectional spring hinge (18), a rainproof door (19) and a shielding door (20); Two short pillars (9) on the same side are each connected to a rainproof door (19) on the opposite side walls, and each rainproof door (19) is connected to the short pillar (9) via a bidirectional spring hinge (18); The two ends of the front cover plate (6-1-1) of the microwave transmitting box (6-1) are connected to two shielding doors (20) via two bidirectional spring hinges (18), and the two ends of the back of the open shell (23) are connected to the two shielding doors (20) via two bidirectional spring hinges (18).

6. The egg-luring and egg-killing device for sticky insects according to claim 3, characterized in that: The front clamping plate (10) and the rear clamping plate (11) are both made of metal.

7. The device for attracting and killing eggs of sticky insects according to claim 5, characterized in that: The box body (6-1-2) of the microwave transmitting box (6-1) is made of metal, the front cover plate (6-1-1) of the microwave transmitting box (6-1) is made of plastic, the bidirectional spring hinge (18) of the shielding door (20) is made of non-metallic material, and the shielding door (20) is made of metal.

8. The egg-luring and egg-killing device for sticky insects according to claim 7, characterized in that: The device also includes a solar power generation panel (16) and a power generation panel bracket (17); The solar power generation panel (16) is connected to the top plate of the housing (1) via a power generation panel bracket (17).

9. The egg-luring and egg-killing device for sticky insects according to claim 8, characterized in that: Each rotary movement assembly (3) comprises a horizontal movement mechanism and a rotary mechanism (3-2); the device also comprises a motor drive module; The horizontal moving mechanism comprises a gantry moving frame (3-1) and a No. 1 motor; The gantry moving frame (3-1) spans the top of the two gantry support frames; the control module (7) drives the No. 1 motor through the motor drive module to drive the gantry moving frame (3-1) to move horizontally along the top of the gantry support frame; the top side wall of the rotating mechanism (3-2) is connected to the side wall of the gantry moving frame (3-1), and the bottom of the rotating mechanism (3-2) extends between the two gantry support frames; The rotating mechanism (3-2) includes a second motor (3-2-1), a motor fixing frame (3-2-2), a coupling (3-2-3), a shielding cover with columns (3-2-4) and a chassis with columns (3-2-5); The motor fixing frame (3-2-2) is an L-shaped structure, the vertical end of the L-shaped structure is connected to the side wall of the gantry moving frame (3-1), and the horizontal end of the L-shaped structure is connected to the bottom of the casing of the second motor (3-2-1); the output shaft of the second motor (3-2-1) passes through the horizontal end of the motor fixing frame (3-2-2) and is connected to one end of the coupling (3-2-3), the other end of the coupling (3-2-3) is connected to the upper column of the column shielding cover (3-2-4), and the bottom surface of the column shielding cover (3-2-4) is connected to the upper column of the column chassis (3-2-5); straw (13) is placed between the shielding cover on the column shielding cover (3-2-4) and the chassis on the column chassis (3-2-5).

10. The egg-luring and egg-killing device for sticky insects according to claim 9, characterized in that: The device also includes a voltage conversion module (22), a relay module, a clock module and a charge and discharge management module; The control module (7) is also used to control the solar panel (16) to charge the battery (21) through the charge and discharge management module, and when the power monitoring module detects that the battery (21) is fully charged, the charge and discharge management module is used to control the solar panel (16) to stop charging the battery (21); It is also used to cut off the solar panel (16) from charging the battery (21) through the charge and discharge management module, control the battery (21) to discharge to the control module (7) through the charge and discharge management module, and use the voltage conversion module (22) to convert the direct current of the battery (21) into alternating current for discharge to the microwave generator (6-4); The motor drive module is also used to control the second motor (3-2-1) to drive the straw (13) to rotate to a preset time, and the clock module is controlled to record the rotation time of the second motor (3-2-1). When the time reaches the preset time, the relay module is controlled to cut off the connection between the battery (21) and the voltage conversion module (22), so that the battery (21) stops supplying power to the microwave generator (6-4), and the motor drive module is used to control the second motor (3-2-1) to stop working.

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