CN113229242B - Agricultural pest trapping device and method - Google Patents
Agricultural pest trapping device and method Download PDFInfo
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- CN113229242B CN113229242B CN202110336288.XA CN202110336288A CN113229242B CN 113229242 B CN113229242 B CN 113229242B CN 202110336288 A CN202110336288 A CN 202110336288A CN 113229242 B CN113229242 B CN 113229242B
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- bottom plate
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/08—Attracting and catching insects by using combined illumination or colours and suction effects
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/22—Killing insects by electric means
- A01M1/223—Killing insects by electric means by using electrocution
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
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Abstract
The invention belongs to the field of agricultural equipment, and particularly relates to an agricultural pest trapping device and method. The device comprises a connecting seat, a power grid, an infrared inductor, a top cover, a trapping lamp, a controller, a base and a fan. The connecting seat, the power grid, the top cover and the base are all arranged to be annular columnar structures; the outer wall of the connecting seat is provided with a plurality of groups of inlets in an annular array, the power grid is fixed in the connecting seat, and the upper end and the lower end of the power grid are fixedly connected with the upper end and the lower end of the inner wall of the connecting seat respectively. The triggering time of the infrared sensor is distinguished and calculated through the trapping method, and then the controller controls the fan to operate in a forward and reverse mode or stop operating according to the distinguishing and calculating value, so that the trapping device can attract and trap pests through wind power, the pest trapping efficiency is improved, or the pests adhered to the power grid are blown away from the power grid, the use effect of the power grid is prevented from being influenced, the power grid does not need to be manually cleaned, and the trapping device is more convenient to use.
Description
Technical Field
The invention belongs to the field of agricultural equipment, and particularly relates to an agricultural pest trapping device and method.
Background
Traditional pest trapping device is established the electric wire netting and is established the outside constitution of trapping lamp, and wherein, trapping lamp is used for attracting the pest that has the light driving nature, and the electric wire netting is used for living, killing the pest that touches.
According to the difference of the light-repelling property of various pests, the pests do not move towards the trapping lamp after being close to the trapping lamp, and the electric network cannot trap and kill the pests, so that the pests escape, and the trapping efficiency is low.
Disclosure of Invention
Aiming at the problems, the invention provides an agricultural pest trapping device which comprises a connecting seat, a power grid, an infrared inductor, a top cover, a trapping lamp, a controller, a base and a fan, wherein the connecting seat is connected with the power grid;
the connecting seat, the power grid, the top cover and the base are all arranged to be annular columnar structures;
the outer wall of the connecting seat is provided with a plurality of groups of inlets in an annular array, the power grid is fixed in the connecting seat, and the upper end and the lower end of the power grid are respectively and fixedly connected with the upper end and the lower end of the inner wall of the connecting seat;
the infrared sensors of a plurality of groups penetrate through the upper end of the connecting seat in an annular array, and the sensing ends of the infrared sensors of each group face the bottom surface of the inlet of each group respectively;
the top cover and the base are respectively fixedly arranged at the upper end and the lower end of the connecting seat, and the top cover and the base are mutually communicated through the inner ring space of the power grid;
the lamp holder of the trapping lamp is arranged at the top in the top cover, and the lamp tube of the trapping lamp is inserted into the power grid along the central axis direction of the power grid; the fan is arranged at the bottom of the base, one end of the fan is communicated with the plurality of groups of inlets sequentially through the connecting pipe and the inner ring space of the power grid, and the other end of the fan penetrates through the bottom of the base through the connecting pipe;
the controller sets up in the top cap, the controller respectively with electric wire netting, trapper lamp, infrared inductor and fan electric connection.
Further, the connecting seat comprises a top plate, a bottom plate and a first connecting block;
the top plate and the bottom plate are both arranged into annular structures, and the central axes of the top plate and the bottom plate are superposed; the diameter of the outer wall of the top plate is equal to that of the outer wall of the bottom plate, and the diameter of the inner wall of the top plate is larger than that of the inner wall of the bottom plate; the first connecting blocks are arranged between the top plate and the bottom plate in an annular array, and the top plate and the bottom plate are fixedly connected through the first connecting blocks;
a plurality of groups of inlets are formed among the top plate, the bottom plate and a plurality of groups of first connecting blocks;
the top plate upper end is ring array and has seted up a plurality of groups mounting hole, and each group the mounting hole communicates with each group entry respectively.
Furthermore, an annular block is arranged inside the bottom plate, and the central axis of the annular block is superposed with the central axis of the bottom plate;
the diameter of the inner wall of the annular block is equal to that of the inner wall of the top plate, and the diameter of the outer wall of the annular block is smaller than that of the inner wall of the bottom plate; the annular blocks are fixedly connected with the bottom plate through a plurality of groups of second connecting blocks arranged in an annular array;
the bottom plate, the annular block and the second connecting blocks form a plurality of first outlets.
Furthermore, a plurality of groups of limiting blocks are arranged on the upper end surface of the bottom plate in an annular array, and two side ends of each group of limiting blocks are respectively connected with the side walls of two adjacent groups of first connecting blocks;
the cross-section of stopper sets up to vertical isosceles triangle, and two hypotenuses of stopper slope respectively upwards, towards the direction that is close to the bottom plate axis and the direction of keeping away from the bottom plate axis.
Furthermore, the upper end and the lower end of the power grid are fixedly inserted into the inner wall of the top plate and the inner wall of the annular block respectively, and the infrared sensors are fixedly arranged in the mounting holes respectively;
the top cover is of a circular columnar structure, a cavity is arranged inside the top cover, and the lower end of the top cover is of an open structure; the lower end of the top cover is fixedly arranged on the outer wall of the top plate.
Further, the base includes a housing, a fixed pipe, and an annular plate;
the shell is of a circular columnar structure, a cavity is arranged inside the shell, and the upper end of the shell is of an open structure; the upper end of the shell is fixedly arranged on the outer wall of the bottom plate;
the fixed pipe is arranged at the bottom in the shell, the central axes of the fixed pipe and the shell are overlapped, and the upper end of the fixed pipe is inserted at the lower end of the inner ring of the power grid and is abutted against the power grid; the inner ring of the annular plate is sleeved on the fixed pipe, and the outer ring of the annular plate inclines downwards by taking the central axis of the fixed pipe as the center and is connected with the inner wall of the shell.
Furthermore, the fan is arranged at the bottom in the shell and below the annular plate, one end of the fan penetrates through the fixed pipe through the connecting pipe and is communicated with the inside of the fixed pipe, and the other end of the fan penetrates through the bottom of the shell through the connecting pipe.
Furthermore, a plurality of groups of second outlets are formed in the side wall of the shell in an annular array mode, and the bottom surfaces of the groups of second outlets and the upper surface of the annular plate are located on the same curved surface.
The invention also provides an agricultural pest trapping method, which comprises the following steps:
s1, enabling the trapping device to enter an initial state;
s2, when the controller acquires the infrared sensing signal, controlling the fan to enter a forward rotation state;
s3, when the fan is in a forward rotation state, judging whether the controller acquires the infrared sensing signal again;
s31, if the controller acquires the infrared sensing signal again, controlling the fan to enter the forward rotation state again, and returning to the step S3;
s32, if the controller does not obtain the infrared sensing signal, controlling the fan to enter a reverse rotation state after the forward rotation state of the fan is finished, and executing the step S4;
s4, when the fan is in a reverse rotation state, judging whether the controller acquires the infrared induction signal again;
s41, if the controller acquires the infrared sensing signal again, controlling the fan to enter a forward rotation state, and repeating the step S3;
and S42, if the controller does not obtain the infrared sensing signal, stopping running after the reverse rotation state of the fan is finished, and returning to the step S1.
Further, the initial state refers to that the power grid, the infrared inductor, the trapping lamp, the controller and the fan in the trapping device are all in a power-on state, wherein the power grid, the infrared inductor, the trapping lamp and the controller are in a running state, and the fan is in a standby state;
the forward rotation state refers to that the fan rotates forward according to a preset time length to drive airflow to enter from an inlet of the trapping device and pass through a power grid;
the reverse rotation state refers to that the fan rotates reversely according to preset duration to drive airflow to pass through the power grid and be discharged from the trap inlet.
The invention has the beneficial effects that:
1. the upper end of the fixed pipe is inserted into the lower end of the inner ring of the power grid and is abutted against the power grid, one end of the fan penetrates through the fixed pipe through the connecting pipe and is communicated with the inside of the fixed pipe, so that the fan can bring airflow into the fixed pipe through the power grid when in operation, pests can accurately collide on the power grid when being driven by wind power, and the trapping and killing accuracy and efficiency are higher;
2. the limiting block is arranged on the bottom surface of the inlet, the two inclined surfaces of the limiting block incline upwards respectively towards the direction close to the central axis of the bottom plate and the direction far away from the central axis of the bottom plate, the inclined surface far away from the central axis of the bottom plate can prevent water drops condensed by water vapor from falling into the first outlet to influence the normal use of an electric element in the trapping device, and the inclined surface near the central axis of the bottom plate can enable pests to be attracted by the wind power of the fan more easily and fall into the first outlet, so that the trapping and collection of the pests are more accurate;
3. the annular plate with the inclined side wall is arranged in the shell, and the side wall of the shell is provided with the second outlet with the bottom surface positioned on the same curved surface as the upper surface of the annular plate, so that pests can be discharged from the shell along the annular plate when being caught, killed and fallen in the shell, manual cleaning is not needed, and the use is more convenient;
4. the triggering time of the infrared sensor is distinguished and calculated through the trapping method, and then the controller controls the fan to operate in a forward and reverse mode or stop operating according to the distinguishing and calculating value, so that the trapping device can attract and trap pests through wind power, the pest trapping efficiency is improved, or the pests adhered to the power grid are blown away from the power grid, the use effect of the power grid is prevented from being influenced, the power grid does not need to be manually cleaned, and the trapping device is more convenient to use.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Figure 1 shows a schematic perspective view of a trapping device according to an embodiment of the present invention;
figure 2 shows a schematic cross-sectional view of a trapping device in accordance with an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a first perspective of the connecting socket of the embodiment of the invention;
FIG. 4 is a schematic cross-sectional view of a second perspective of the connecting socket of the embodiment of the present invention;
figure 5 shows a schematic view of the internal electrical component mounting arrangement of the trapping device in accordance with an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a base according to an embodiment of the present invention;
FIG. 7 is a flow chart of a trapping method according to an embodiment of the present invention.
In the figure: 1. a connecting seat; 2. a power grid; 3. an infrared sensor; 4. a top cover; 5. a trap lamp; 6. a controller; 7. a base; 8. a fan; 9. a top plate; 901. mounting holes; 10. a base plate; 11. a first connection block; 1101. an inlet; 12. a limiting block; 13. a ring block; 1301. a first outlet; 14. a second connecting block; 15. a housing; 1501. a second outlet; 16. fixing the tube; 17. an annular plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The embodiment of the invention provides an agricultural pest trapping device, which comprises a connecting seat 1, an electric network 2, an infrared sensor 3, a top cover 4, a trapping lamp 5, a controller 6, a base 7 and a fan 8, and is exemplarily shown in figures 1 and 2.
The connecting seat 1, the power grid 2, the top cover 4 and the base 7 are all arranged to be annular columnar structures; the outer wall of the connecting seat 1 is provided with a plurality of groups of inlets in an annular array, the power grid 2 is fixed in the connecting seat 1, and the upper end and the lower end of the power grid 2 are respectively and fixedly connected with the upper end and the lower end of the inner wall of the connecting seat 1; the electric network 2 is used for electrically shocking pests entering the connecting seat 1.
The infrared sensors 3 are arranged at the upper end of the connecting seat 1 in an annular array in a penetrating manner, and the sensing ends of the infrared sensors 3 face the bottom surface of the inlets of each group respectively; the infrared sensor 3 is used for sensing pests entering the entrance.
The top cover 4 and the base 7 are respectively fixedly arranged at the upper end and the lower end of the connecting seat 1, and the top cover 4 and the base 7 are mutually communicated through the inner ring space of the power grid 2; the lamp holder of the trapping lamp 5 is arranged at the top in the top cover 4, and a lamp tube of the trapping lamp 5 is inserted in the power grid 2 along the central axis direction of the power grid 2; the fan 8 is arranged at the bottom of the base 7, one end of the fan 8 is communicated with the plurality of groups of inlets sequentially through the connecting pipe and the inner ring space of the power grid 2, and the other end of the fan 8 penetrates through the bottom of the base 7 through the connecting pipe and is communicated with the outside; the trapping lamp 5 is used for inducing pests to enter the connecting seat 1, and the fan 8 is used for carrying out wind power interference on the pests entering the connecting seat 1, so that the pests touch the power grid 2 or blow away the pests electrically caught or adhered to the power grid 2 from the power grid 2.
The controller 6 can be arranged in the top cover 4 or the base 7, and the controller 6 is respectively electrically connected with the power grid 2, the trapping lamp 5, the infrared sensor 3 and the fan 8; the controller 6 is used for controlling the power grid 2 and the trap lamp 5 to be turned on and off, and the controller 6 is also used for receiving an infrared sensing signal of the infrared sensor 3 and controlling the fan 8 to rotate forwards and backwards according to the infrared sensing signal.
The trapping device also comprises a power supply, and the specific installation position of the power supply is not limited; the power passes through controller 6 respectively with electric wire netting 2, infrared inductor 3, trap lamp 5 and fan 8 electric connection, the power is used for providing electric power for electric wire netting 2, infrared inductor 3, trap lamp 5, controller 6 and fan 8.
Preferably, the trapping device further comprises a light sensor (not shown) arranged at the upper end of the top cover 4, said light sensor being in telecommunication connection with the controller 6; the light sensor is used for generating a light sensing signal, and the controller 6 can receive the light sensing signal and control the trap lamp 5 to be turned on or off according to the light sensing signal.
Exemplarily, the trapping device is vertically arranged in a farmland through a mounting frame after being assembled, and when the trapping device is used, a power supply is connected to enable all power utilization pieces in the trapping device to be electrified and operated; in the daytime with sufficient light, the light sensor sends out a first light sensing signal, the controller 6 receives the first light sensing signal and controls the trapping lamp 5 to be turned off according to the first light sensing signal, and waste is avoided; at night when the light is insufficient, the light inductor sends out a second light inductor signal, the controller 6 receives the second light inductor signal and controls the trapping lamp 5 to be turned on according to the second light inductor signal, and therefore pests which drive light are trapped.
Through setting up trapper 5 at electric wire netting 2 inner circle for the pest is by trapper 5 attract and when being close to trapper 5, finally can touch electric wire netting 2, and the effect of traping is better.
Through the cooperation use of infrared inductor 3 and fan 8, this trapping device can carry out wind-force attraction to the pest of admission gear, makes the pest collision on electric wire netting 2, prevents that the pest from breaking away from trapping device, and trapping efficiency is higher, can also blow away electric wire netting 2 with the pest of adhesion on electric wire netting 2 simultaneously, avoids influencing the follow-up use of trapping device, and need not artifical clearance, and it is more convenient to use.
Through the cooperation use of photo-sensor and controller 6 for trap lamp 5 is in the off-state at sufficient light, the not good daytime of effect of traping, saves electric power.
The connecting socket 1 includes a top plate 9, a bottom plate 10 and a first connecting block 11, as shown in fig. 3 and 4; the top plate 9 and the bottom plate 10 are both arranged into annular structures, and the central axes of the top plate and the bottom plate are superposed; the diameter of the outer wall of the top plate 9 is equal to that of the outer wall of the bottom plate 10, and the diameter of the inner wall of the top plate 9 is larger than that of the inner wall of the bottom plate 10; the first connecting blocks 11 are arranged between the top plate 9 and the bottom plate 10 in an annular array, and the top plate 9 and the bottom plate 10 are fixedly connected through the first connecting blocks 11.
The top plate 9, the bottom plate 10 and the sets of first connecting blocks 11 form sets of the inlets 1101 therebetween.
A plurality of groups of mounting holes 901 are formed in the upper end of the top plate 9 in an annular array, and each group of mounting holes 901 is respectively communicated with each group of inlets 1101.
An annular block 13 is arranged inside the bottom plate 10, and the central axis of the annular block 13 is overlapped with the central axis of the bottom plate 10; the diameter of the inner wall of the annular block 13 is equal to that of the inner wall of the top plate 9, and the diameter of the outer wall of the annular block 13 is smaller than that of the inner wall of the bottom plate 10; the annular block 13 is fixedly connected with the bottom plate 10 through a plurality of groups of second connecting blocks 14 arranged in an annular array.
The base plate 10, the ring block 13, and the plurality of second connecting blocks 14 constitute a plurality of sets of first outlets 1301.
Preferably, a plurality of groups of limiting blocks 12 are arranged on the upper end surface of the bottom plate 10 in an annular array, and two side ends of each group of limiting blocks 12 are respectively connected with the side walls of two adjacent groups of first connecting blocks 11; the cross-section of stopper 12 sets up to vertical isosceles triangle, and two hypotenuses of stopper 12 slope respectively upwards, and the orientation is close to the direction of bottom plate 10 axis and keeps away from the direction of bottom plate 10 axis.
Through set up stopper 12 in entry 1101 bottom surface, and two inclined planes of stopper 12 slope respectively upwards, the orientation is close to the direction of bottom plate 10 axis and keeps away from the direction of bottom plate 10 axis, and the inclined plane of keeping away from bottom plate 10 axis direction can prevent that steam condensate's drop of water from falling into first export, influences trapping device internal electric elements's normal use, and the orientation can make the pest more easily by the attraction of fan 8 wind-force near the inclined plane of bottom plate 10 axis direction, falls into first export 1301, and pest trapping collects more accurately.
For example, as shown in fig. 5, the upper end and the lower end of the power grid 2 are respectively and fixedly inserted into the inner wall of the top plate 9 and the inner wall of the annular block 13, and the plurality of groups of infrared sensors 3 are respectively and fixedly installed in the plurality of groups of installation holes 901.
The top cover 4 is of a circular columnar structure, a cavity is formed inside the top cover 4, and the lower end of the top cover 4 is of an open structure; the lower end of the top cover 4 is fixedly arranged on the outer wall of the top plate 9.
The base 7 comprises a housing 15, a fixed tube 16 and an annular plate 17, as shown in fig. 6; the shell 15 is of a circular columnar structure, a cavity is arranged inside the shell 15, and the upper end of the shell 15 is of an open structure; the upper end of the shell 15 is fixedly arranged on the outer wall of the bottom plate 10.
The fixed pipe 16 is arranged at the bottom in the shell 15, the central axes of the fixed pipe and the shell coincide, and the upper end of the fixed pipe 16 is inserted at the lower end of the inner ring of the power grid 2 and is abutted against the power grid 2; the inner ring of the annular plate 17 is sleeved on the fixed pipe 16, and the outer ring of the annular plate 17 inclines downwards with the central axis of the fixed pipe 16 as the center and is connected with the inner wall of the shell 15.
The fan 8 is arranged at the bottom in the shell 15 and below the annular plate 17, one end of the fan 8 penetrates through the fixed pipe 16 through a connecting pipe and is communicated with the inside of the fixed pipe 16, and the other end of the fan 8 penetrates through the bottom of the shell 15 through a connecting pipe and is communicated with the outside.
Specifically, a plurality of groups of second outlets 1501 are formed in the side wall of the housing 15 in an annular array, and the bottom surfaces of the groups of second outlets 1501 and the upper surface of the annular plate 17 are located on the same curved surface.
Preferably, the bottom of the fixing tube 16 may be filled with a trapping agent for attracting pests.
Through filling trapping agent in fixed pipe 16 for the smell of trapping agent need diffuse the outside to trapping device through electric wire netting 2, thereby can drive the pest to collide on electric wire netting 2, increased the mode of traping, improved and traped efficiency.
Insert the lower extreme of electric wire netting 2 inner circle through the upper end with fixed pipe 16 to inconsistent with electric wire netting 2, run through fixed pipe 16 with the one end of fan 8 through the connecting pipe, and with the inside intercommunication of fixed pipe 16, make fan 8 can bring the air current into fixed pipe 16 through electric wire netting 2 when the drive air flow moves towards trapping apparatus outward, thereby make the collision that can be accurate when the pest is driven by wind-force on electric wire netting 2, the accuracy of killing and efficiency are higher.
Through the annular plate 17 setting with the lateral wall slope in casing 15, and set up the second export 1501 that bottom surface and annular plate 17 upper surface are located same curved surface on the casing 15 lateral wall for the pest is caught when killing and is fallen in casing 15, can discharge in annular plate 17 follow casing 15, need not the manual work and cleans, and it is more convenient to use.
On the basis of the agricultural pest trapping device, the embodiment of the invention also provides a trapping method, as shown in fig. 7, the trapping method comprises the following steps:
s1, enabling the trapping device to enter an initial state;
s2, when the controller acquires the infrared sensing signal, controlling the fan to enter a forward rotation state;
s3, when the fan is in a forward rotation state, judging whether the controller acquires the infrared sensing signal again;
s31, if the controller acquires the infrared sensing signal again, controlling the fan to enter the forward rotation state again, and returning to the step S3;
s32, if the controller does not obtain the infrared sensing signal, controlling the fan to enter a reverse rotation state after the forward rotation state of the fan is finished, and executing the step S4;
s4, when the fan is in a reverse rotation state, judging whether the controller acquires the infrared sensing signal again;
s41, if the controller acquires the infrared sensing signal again, controlling the fan to enter a forward rotation state, and repeating the step S3;
and S42, if the controller does not obtain the infrared sensing signal, stopping the operation after the reverse rotation state of the fan is finished, and returning to the step S1.
Specifically, the initial state refers to that the power grid, the infrared inductor, the trapping lamp, the controller and the fan in the trapping device are all in a power-on state, wherein the power grid, the infrared inductor, the trapping lamp and the controller are in a running state, and the fan is in a standby state;
the forward rotation state refers to that the fan rotates forward according to a preset time length to drive airflow to enter from an inlet of the trapping device and pass through a power grid;
the reverse rotation state means that the fan rotates reversely according to the preset time length to drive airflow to pass through the power grid and be discharged from the inlet of the trapping device.
The trapping method further comprises the following steps:
s5, when the trapping device enters an initial state, judging whether the controller acquires a light induction signal or not;
s51, when the controller acquires the light sensing signal, the trap lamp is controlled to be turned off;
and S52, when the controller does not acquire the light sensing signal, controlling the trap lamp to be turned on.
Illustratively, the power grid 2, the infrared sensor 3, the trapping lamp 5, the controller 6 and the fan 8 are electrified to enable the trapping device to enter an initial state, wherein the power grid 2, the infrared sensor 3, the trapping lamp 5 and the controller 6 are in an operating state, and the fan 8 is in a standby state; the preset time length of the forward rotation state and the reverse rotation state of the fan 8 is 10s.
When pests enter the inlet 1101, the infrared sensing signal obtained by the infrared sensor 3 above the inlet 1101 changes, the controller 6 obtains the change of the infrared sensing signal, controls the fan 8 to enter a forward rotation state, and operates for a preset time; the fan 8 rotating positively can drive airflow to enter the trapping device from a plurality of groups of inlets 1101, so that pests entering the inlets 1101 are adsorbed to the power grid 2 by wind power and are killed by the power grid 2;
when the fan 8 rotates forwards, if the controller 6 acquires the infrared sensing signal again, the fan 8 rotates forwards again and operates for a preset time;
when the fan 8 rotates forwards, if the controller 6 does not acquire the infrared sensing signal, after the forward rotation state of the fan is finished, the fan 8 enters a reverse rotation state and operates for a preset time; the reversed fan 8 can drive airflow to enter the trapping device from the lower end of the base 7 and then pass through the power grid 2 and the groups of inlets 1101 to be discharged to the outside, so that pests adhered to the power grid 2 are pushed away by wind power and are separated from the power grid 2;
when the fan 8 rotates reversely, if the controller 6 acquires the infrared sensing signal again, the fan 8 enters the forward rotation state again and operates for a preset time;
when the fan 8 is in the reverse rotation, if the controller 6 does not obtain the infrared sensing signal, the operation is stopped as the standby state after the reverse rotation of the fan 6 is finished.
The triggering time of the infrared sensor 3 is distinguished and calculated through the trapping method, and then the controller 6 controls the fan 8 to run in a forward and reverse rotation mode or stop running mode according to the distinguishing and calculating value, so that the trapping device can attract and trap pests through wind power, the pest trapping efficiency is improved, or the pests adhered to the power grid 2 are blown away from the power grid 2, the use effect of the power grid 2 is prevented from being influenced, the power grid 2 is not required to be cleaned manually, and the trapping device is more convenient to use.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (4)
1. An agricultural pest trapping device, its characterized in that: the device comprises a connecting seat (1), a power grid (2), an infrared inductor (3), a top cover (4), a trapping lamp (5), a controller (6), a base (7) and a fan (8);
the connecting seat (1), the power grid (2), the top cover (4) and the base (7) are all arranged to be annular columnar structures;
the outer wall of the connecting seat (1) is provided with a plurality of groups of inlets (1101) in an annular array, the power grid (2) is fixed in the connecting seat (1), and the upper end and the lower end of the power grid (2) are fixedly connected with the upper end and the lower end of the inner wall of the connecting seat (1) respectively;
the connecting seat (1) comprises a top plate (9), a bottom plate (10) and a first connecting block (11);
the top plate (9) and the bottom plate (10) are both arranged into annular structures, and the central axes of the top plate and the bottom plate are superposed; the diameter of the outer wall of the top plate (9) is equal to that of the outer wall of the bottom plate (10), and the diameter of the inner wall of the top plate (9) is larger than that of the inner wall of the bottom plate (10); the plurality of groups of first connecting blocks (11) are arranged between the top plate (9) and the bottom plate (10) in an annular array, and the top plate (9) and the bottom plate (10) are fixedly connected through the plurality of groups of first connecting blocks (11); the top plate (9), the bottom plate (10) and a plurality of groups of first connecting blocks (11) form a plurality of groups of inlets (1101); a plurality of groups of mounting holes (901) are formed in the upper end of the top plate (9) in an annular array, and the mounting holes (901) of each group are respectively communicated with the inlets (1101) of each group;
an annular block (13) is arranged in the bottom plate (10), and the central axis of the annular block (13) is superposed with the central axis of the bottom plate (10); the diameter of the inner wall of the annular block (13) is equal to that of the inner wall of the top plate (9), and the diameter of the outer wall of the annular block (13) is smaller than that of the inner wall of the bottom plate (10); the annular block (13) is fixedly connected with the bottom plate (10) through a plurality of groups of second connecting blocks (14) arranged in an annular array; the bottom plate (10), the annular block (13) and a plurality of groups of second connecting blocks (14) form a plurality of groups of first outlets (1301);
the infrared sensors (3) are arranged at the upper end of the connecting seat (1) in an annular array in a penetrating manner, and the sensing ends of the infrared sensors (3) face the bottom surface of the inlets (1101);
the top cover (4) and the base (7) are fixedly arranged at the upper end and the lower end of the connecting seat (1) respectively, and the top cover (4) and the base (7) are communicated with each other through the inner ring space of the power grid (2);
the lamp holder of the trapping lamp (5) is arranged at the top in the top cover (4), and a lamp tube of the trapping lamp (5) is inserted into the power grid (2) along the central axis direction of the power grid (2); the fan (8) is arranged at the bottom of the base (7), one end of the fan (8) is communicated with the plurality of groups of inlets (1101) through a connecting pipe and the inner ring space of the power grid (2) in sequence, and the other end of the fan (8) penetrates through the bottom of the base (7) through the connecting pipe;
the controller (6) is arranged in the top cover (4), and the controller (6) is electrically connected with the power grid (2), the trapping lamp (5), the infrared sensor (3) and the fan (8) respectively;
the base (7) comprises a shell (15), a fixed pipe (16) and an annular plate (17); the shell (15) is of a circular columnar structure, a cavity is formed in the shell (15), and the upper end of the shell (15) is of an open structure; the upper end of the shell (15) is fixedly arranged on the outer wall of the bottom plate (10); the fixed pipe (16) is arranged at the bottom in the shell (15), the central axes of the fixed pipe and the shell are superposed, and the upper end of the fixed pipe (16) is inserted into the lower end of the inner ring of the power grid (2) and is abutted against the power grid (2); the inner ring of the annular plate (17) is sleeved on the fixed pipe (16), and the outer ring of the annular plate (17) inclines downwards by taking the central axis of the fixed pipe (16) as the center and is connected with the inner wall of the shell (15); the fan (8) is arranged at the bottom in the shell (15), and below the annular plate (17), one end of the fan (8) penetrates through the fixed pipe (16) through a connecting pipe and is communicated with the inside of the fixed pipe (16), and the other end of the fan (8) penetrates through the bottom of the shell (15) through a connecting pipe; a plurality of groups of second outlets (1501) are formed in the side wall of the shell (15) in an annular array, and the bottom surfaces of the groups of second outlets (1501) and the upper surface of the annular plate (17) are located on the same curved surface;
s1, the trapping device enters an initial state;
s2, when the controller acquires the infrared sensing signal, controlling the fan to enter a forward rotation state;
s3, when the fan is in a forward rotation state, judging whether the controller acquires the infrared sensing signal again;
s31, if the controller acquires the infrared sensing signal again, controlling the fan to enter a forward rotation state again, and returning to the step S3;
s32, if the controller does not obtain the infrared sensing signal, after the forward rotation state of the fan is finished, controlling the fan to enter a reverse rotation state, and executing the step S4;
s4, when the fan is in a reverse rotation state, judging whether the controller acquires the infrared sensing signal again;
s41, if the controller acquires the infrared sensing signal again, controlling the fan to enter a forward rotation state, and repeating the step S3;
and S42, if the controller does not obtain the infrared sensing signal, stopping the operation after the reverse rotation state of the fan is finished, and returning to the step S1.
2. An agricultural pest trapping device according to claim 1, wherein: a plurality of groups of limiting blocks (12) are arranged on the upper end surface of the bottom plate (10) in an annular array, and the two side ends of each group of limiting blocks (12) are respectively connected with the side walls of two adjacent groups of first connecting blocks (11);
the cross-section of stopper (12) sets up to vertical isosceles triangle, and two hypotenuses of stopper (12) slope respectively upwards, and the orientation is close to the direction of bottom plate (10) axis and keeps away from the direction of bottom plate (10) axis.
3. An agricultural pest trapping device according to claim 2, wherein: the upper end and the lower end of the power grid (2) are fixedly inserted into the inner wall of the top plate (9) and the inner wall of the annular block (13) respectively, and a plurality of groups of infrared sensors (3) are fixedly installed in a plurality of groups of installation holes (901) respectively;
the top cover (4) is of a circular columnar structure, a cavity is formed in the top cover (4), and the lower end of the top cover (4) is of an open structure; the lower end of the top cover (4) is fixedly arranged on the outer wall of the top plate (9).
4. An agricultural pest trapping device according to claim 1, wherein:
the initial state refers to the state that the power grid, the infrared sensor, the trapping lamp, the controller and the fan in the trapping device are all electrified, wherein the power grid, the infrared sensor, the trapping lamp and the controller are in the running state, and the fan is in the standby state;
the forward rotation state refers to that the fan rotates forward according to a preset time length to drive airflow to enter from an inlet of the trapping device and pass through a power grid;
the reverse rotation state refers to that the fan rotates reversely according to preset duration to drive airflow to pass through the power grid and be discharged from the trap inlet.
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Effective date of registration: 20221013 Address after: 841007 No. 842, Hebei Entrepreneurship Service Building, No. 1, Central Avenue, Tiemenguan Industrial Park, 29th Regiment, Tiemenguan City, Bayingolin Mongol Autonomous Prefecture, Xinjiang Uygur Autonomous Region Applicant after: Tiemenguan Jiutian Smart Agriculture Co.,Ltd. Address before: 266071 household 202, unit 1, No. 51, Chengwu Road, Shinan District, Qingdao, Shandong Applicant before: Feng Lijun |
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