Monitoring device and monitoring method

By designing the trapping and sticky insect components inside the box, continuous trapping and counting of tobacco insects can be achieved over multiple time periods, solving the problem that existing traps cannot continuously trap tobacco insects and improving the accuracy and efficiency of tobacco insect monitoring.

CN121774006APending Publication Date: 2026-04-03CHINA TOBACCO GUANGDONG IND
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-25
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing tobacco insect traps can only trap insects within a fixed time period, and cannot achieve continuous trapping over multiple consecutive time periods, thus lacking guidance on the development of tobacco insect populations.

Method used

A monitoring device was designed, including a box, a trapping component, a sticky insect component, and a counting component. It uses a trapping lamp, a lure, and a sound wave trapping structure to trap insects, and uses sticky insect tape to move between different areas to stick and count tobacco insects, achieving continuous monitoring over multiple consecutive time periods.

Benefits of technology

It improves the reliability and success rate of tobacco insect trapping, enabling continuous insect trapping and counting over multiple consecutive time periods to obtain information on tobacco insect population development and improve monitoring accuracy.

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Abstract

The invention relates to the technical field of tobacco pest control, and particularly discloses a monitoring device and a monitoring method. The monitoring device comprises a box body, a trapping assembly, an insect sticking assembly and a counting assembly, the box body is provided with an inner cavity, and the inner cavity is communicated with the outside through an opening; the trapping assembly comprises a trapping lamp, a trapping core and a sound wave trapping structure, and the trapping lamp, the trapping core and the sound wave trapping structure are arranged on the periphery of the opening; the insect sticking assembly comprises an insect sticking adhesive tape and is provided with an insect sticking area and a counting area, the plane where the insect sticking area is located is parallel to the plane where the opening is located, an included angle is formed between the plane where the insect sticking area is located and the plane where the counting area is located, and the insect sticking adhesive tape is movably arranged. The insect sticking adhesive tape stuck with tobacco insects in the insect sticking area can move to the counting area; the counting assembly counts tobacco insects. The monitoring device is high in trapping reliability and capable of continuously conducting pest sticking and counting in several continuous preset time periods, and the monitoring accuracy of the population development condition of tobacco pests is improved.
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Description

Technical Field

[0001] This invention relates to the field of tobacco pest control technology, and in particular to monitoring devices and monitoring methods. Background Technology

[0002] During the storage and aging of tobacco raw materials, the temperature and humidity of the environment need to be controlled according to the aging conditions of the tobacco leaves. However, the suitable environmental conditions and abundant food in the storage and aging warehouses make them highly susceptible to the breeding of tobacco pests such as tobacco beetles and tobacco mealybugs, which can lead to damage to the tobacco leaves, a decline in quality, and significant economic losses. This has become one of the obstacles to improving the quality and efficiency of the tobacco industry.

[0003] The main methods for controlling tobacco pests include low-temperature storage, chemical killing, light attraction based on the insects' phototaxis, and the use of specialized pheromone traps. Commonly used traps mainly employ pheromone, food, and light attraction techniques. However, traditional traps can usually only trap tobacco pests within a fixed time period and cannot achieve continuous trapping over multiple consecutive time periods. They also lack guidance on the population development of tobacco pests, thus limiting their functionality.

[0004] Therefore, a monitoring device and monitoring method are needed to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a monitoring device to solve the problem in related technologies that tobacco insects cannot be trapped within several fixed time periods.

[0006] On one hand, the present invention provides a monitoring device, comprising:

[0007] The box body has an inner cavity, which is connected to the outside through an opening;

[0008] A trapping assembly, comprising a trapping lamp, a lure, and an acoustic trapping structure, wherein the trapping lamp, the lure, and the acoustic trapping structure are disposed around the periphery of the opening;

[0009] A sticky insect assembly, comprising sticky insect tape, wherein the sticky insect assembly is provided with a sticky insect area and a counting area, wherein the plane in which the sticky insect area is located is parallel to the plane in which the opening is located, and the plane in which the sticky insect area is located and the plane in which the counting area is located are set at an angle, and the sticky insect tape is movable so that the sticky insect tape containing tobacco insects located in the sticky insect area can be moved to the counting area.

[0010] A counting component for counting tobacco worms stuck to the sticky tape located in the counting area.

[0011] As an optional technical solution, the sticky insect assembly further includes a support structure, which includes two support rollers that are parallel and spaced apart in the vertical direction, and the two support rollers form the sticky insect area.

[0012] As an optional technical solution, the sticky insect assembly further includes a take-up and unwinding structure. The take-up and unwinding structure is disposed on the side of the support structure away from the opening. The take-up and unwinding structure includes a take-up roller and an unwinding roller. The take-up roller and the unwinding roller are arranged parallel to each other in the horizontal direction and spaced apart. The extension direction of the take-up roller is parallel to the extension direction of the support roller. The take-up roller forms the counting area above the support roller in the vertical direction. The sticky insect tape is wound around the two support rollers, and the two ends of the sticky insect tape are fixed to the take-up roller and the unwinding roller respectively. The take-up and unwinding structure can drive the sticky insect tape to move from the sticky insect area to the counting area.

[0013] As an optional technical solution, the take-up roller or the unwind roller is equipped with an encoder, which is used to count the number of revolutions that the take-up roller or the unwind roller has made.

[0014] As an optional technical solution, the sticky insect assembly further includes a limiting component, which includes a first telescopic member and a limiting frame. The fixed end of the first telescopic member is fixedly disposed in the inner cavity of the box, and the limiting frame is disposed in the telescopic rod of the first telescopic member. When the first telescopic rod extends or retracts, it can drive the limiting frame to abut or separate from the sticky insect tape located in the sticky insect area.

[0015] As an optional technical solution, the limiting frame includes an insertion part and an abutment part, the insertion part and the abutment part are set at an angle, the box body is provided with a slot, the insertion part slides into the slot, the abutment part is connected to the first telescopic member, and the end of the abutment part away from the first telescopic member abuts or separates from the sticky insect tape located in the sticky insect area.

[0016] As an optional technical solution, the counting component includes a lighting lamp, a camera, and a control unit. The lighting lamp is located on the top of the housing, the camera is connected to the housing, and the camera's shooting direction is towards the counting area. The control unit is communicatively connected to the camera.

[0017] As an optional technical solution, the monitoring device further includes a base and a height adjustment structure. The height adjustment structure includes a second telescopic member and a support unit. The two ends of the second telescopic member are respectively connected to the base and the housing. Two support units are provided, and the two support units are respectively provided on both sides of the second telescopic member along the horizontal direction. The support unit includes a slide rod, a slider, a hinge rod, and a support rod. The slide rod is fixedly connected to the outer wall of the second telescopic member. The slider is slidably disposed on the slide rod. The two ends of the hinge rod are respectively hinged to the slider and the housing. One end of the support rod is hinged to the housing, and the other end of the support rod is hinged to the hinge rod.

[0018] As an optional technical solution, the opening is square in shape, and the trapping lamp and the decoy are respectively arranged on two side walls of the opening spaced apart in the horizontal direction. The acoustic trapping structure includes an electromagnetic vibrator, a laser micro-displacement non-contact measuring device, and an acoustic wave generator. The electromagnetic vibrator and the laser micro-displacement non-contact measuring device are arranged on two side walls of the opening spaced apart in the vertical direction, and the acoustic wave generator is arranged on the outside of the box and above the opening.

[0019] The monitoring device provided by this invention has at least the following beneficial effects:

[0020] The monitoring device provided by this invention includes a housing, a trapping component, a sticky insect component, and a counting component. The housing has an inner cavity that communicates with the outside through an opening. The trapping component includes a trapping lamp, a lure, and a sound wave trapping structure, which are located around the opening. The sticky insect component includes sticky insect tape and has a sticky insect area and a counting area. The plane containing the sticky insect area is parallel to the plane containing the opening, and the plane containing the sticky insect area and the plane containing the counting area are at an angle. The sticky insect tape is movable so that the sticky insect tape containing tobacco insects located in the sticky insect area can move to the counting area. The counting component is used to count the tobacco insects stuck to the sticky insect tape located in the counting area. When the monitoring device traps tobacco beetles, the trapping lamp and the lure simultaneously trap the beetles, improving the reliability and success rate of trapping. Furthermore, while the trapping lamp and the lure trap the beetles, the acoustic trapping structure can collect the beetle's call communication signal and then play the call communication signal, thereby further improving the success rate of trapping tobacco beetles. The insect-sticking component includes an insect-sticking tape that is movable. The tape, located in the insect-sticking area, is parallel to the opening. Tobacco insects entering through the opening are directly stuck to the tape. After a certain period, the tape moves from the insect-sticking area to the counting area to count the tobacco insects stuck there. Simultaneously, the tape's movement can leave the area in the insect-sticking area empty, allowing for repeated insect sticking. This not only improves the efficiency of insect sticking but also allows for continuous insect sticking and counting over several consecutive preset time periods. This enables the acquisition of changes in the number of stuck tobacco insects, which in turn allows for the assessment of the tobacco insect population's development, thereby improving the accuracy of monitoring the tobacco insect population's growth.

[0021] On the other hand, the present invention provides a monitoring method for implementing the above-mentioned monitoring device, the monitoring method specifically comprising:

[0022] S10. Move the monitoring device to a preset position and make the opening face the smoke stack;

[0023] S20. Adjust the sticky insect assembly so that the sticky insect tape with sticky insect ability moves to the sticky insect area.

[0024] S30. Activate the trapping light, the lure core, and the acoustic trapping structure;

[0025] S40. After a preset time, turn off the trapping lamp, the lure, and the acoustic trapping structure. Move the sticky insect tape located in the sticky insect area to the counting area. The counting component counts the tobacco insects stuck to the sticky insect tape in the counting area and replenishes the sticky insect area with empty sticky insect tape.

[0026] S50, repeat S30 and S40 until the data collection of tobacco insects is completed, then turn off the trapping lamp, the lure, and the acoustic trapping structure.

[0027] The monitoring method provided by this invention has at least the following beneficial effects:

[0028] The monitoring method provided by this invention can continuously count and monitor tobacco insects over several consecutive preset time periods, thereby obtaining changes in the number of tobacco insects and assessing the development of the tobacco insect population based on these changes, thus improving the accuracy of monitoring the tobacco insect population development. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the monitoring device of the present invention;

[0030] Figure 2 This is a schematic diagram of the internal structure of the housing of the present invention;

[0031] Figure 3 for Figure 2 A magnified view of point A in the diagram;

[0032] Figure 4 This is a schematic diagram of the internal structure of the transmission groove of the present invention;

[0033] Figure 5 This is a schematic diagram of the unfolding and unwinding structure of the present invention;

[0034] Figure 6 This is a schematic diagram of the trapping component of the present invention disposed around the opening;

[0035] Figure 7 The present invention relates to the audio-visual time domain of tobacco beetle activity sound. Figure 1 ;

[0036] Figure 8 The present invention relates to the audio-visual time domain of tobacco beetle activity sound. Figure 2 ;

[0037] Figure 9 Audio temporal domain of the falling struggle of the tobacco beetle in this invention Figure 1 ;

[0038] Figure 10 Audio temporal domain of the falling struggle of the tobacco beetle in this invention Figure 2 ;

[0039] Figure 11 Audio temporal domain of the falling struggle of the tobacco beetle in this invention Figure 3 ;

[0040] Figure 12 Audio temporal domain of the falling struggle of the tobacco beetle in this invention Figure 4 ;

[0041] Figure 13 This is a flowchart of the monitoring method of the present invention.

[0042] In the picture:

[0043] 10. Housing; 11. Opening; 12. Slot; 13. Transmission slot; 14. First insertion slot; 141. Rotating rod; 1411. Slot; 15. Fixing component; 16. Insertion component; 17. Inspection door; 18. Back plate; 19. Bearing;

[0044] 21. Lure lamp; 22. Lure core; 231. Electromagnetic vibration pickup; 232. Laser micro-displacement non-contact measuring device; 233. Acoustic wave generator;

[0045] 31. Adhesive tape for insects; 321. Support roller; 331. Take-up roller; 332. Unwind roller; 333. Second insertion slot; 3331. Locking block; 334. Third insertion slot; 341. First telescopic component; 342. Limiting frame; 3421. Insertion part; 3422. Abutment part; 351. Drive motor; 352. Drive gear; 353. Driven gear; 354. First transmission shaft; 355. Second transmission shaft;

[0046] 41. Lighting; 42. Camera; 43. Control unit;

[0047] 50. Base; 51. Casters;

[0048] 61. Second telescopic component; 62. Support unit; 621. Slide rod; 622. Slider; 623. Hinge rod; 624. Support rod; 625. Hinge seat; 626. Connecting sleeve;

[0049] 70. Mounting plate;

[0050] 81. Storage battery; 82. Wireless transceiver module; 83. Photovoltaic panel; 84. Temperature and humidity monitoring sensor. Detailed Implementation

[0051] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0052] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "first position" and "second position" refer to two different positions. Furthermore, "above," "on top of," and "over" the first feature in relation to the second feature includes the first feature directly above and diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "under," and "below" the first feature in relation to the second feature includes the first feature directly below and diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0053] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0054] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0055] like Figures 1 to 12 As shown, this embodiment provides a monitoring device, which includes a housing 10, a trapping component, a sticky insect component, and a counting component. The housing 10 has an inner cavity that communicates with the outside through an opening 11. The trapping component includes a trapping lamp 21, a lure 22, and a sound wave trapping structure, which are disposed around the opening 11. The sticky insect component includes sticky insect tape 31, which has a sticky insect area and a counting area. The plane of the sticky insect area is parallel to the plane of the opening 11, and the plane of the sticky insect area and the plane of the counting area are set at an angle. The sticky insect tape 31 is movable so that the sticky insect tape 31 with tobacco insects stuck in the sticky insect area can move to the counting area. The counting component is used to count the tobacco insects stuck to the sticky insect tape 31 in the counting area.

[0056] Specifically, in this embodiment, when the monitoring device is trapping tobacco beetles, the trapping lamp 21 and the lure 22 trap the tobacco beetles simultaneously, which improves the reliability of the trapping and the success rate of the trapping. Furthermore, while the trapping lamp 21 and the lure 22 are trapping the tobacco beetles, the acoustic trapping structure can collect the sound communication signal of the tobacco beetle and then play the sound communication signal, thereby further improving the success rate of trapping the tobacco beetles.

[0057] In this embodiment, the insect-sticking component includes an insect-sticking tape 31. The insect-sticking tape 31 is movable. The insect-sticking tape 31 located in the insect-sticking area is parallel to the opening 11. Tobacco insects entering through the opening 11 can be directly stuck to the insect-sticking tape 31. After a certain period of time, the insect-sticking tape 31 located in the insect-sticking area moves to the counting area to count the tobacco insects stuck to the insect-sticking tape 31. At the same time, the movement of the insect-sticking tape 31 can make the insect-sticking tape 31 in the insect-sticking area empty, so that tobacco insects can be stuck again. This not only improves the sticking efficiency of tobacco insects, but also allows for continuous sticking and counting of insects over several consecutive preset time periods. This allows for the acquisition of changes in the number of stuck tobacco insects. Based on these changes, the development status of the tobacco insect population can be obtained, thereby improving the accuracy of monitoring the development status of the tobacco insect population.

[0058] Optionally, in this embodiment, the opening 11 has a square cross-section. One side wall of the housing 10 has an inspection port, and an inspection door 17 is provided at the inspection port for inspecting the components inside the housing 10.

[0059] Optionally, in this embodiment, the sticky insect tape 31 is yellow. Yellow tape is brighter and can correspond to the phototaxis of tobacco insects, thereby improving the sticky insect effect.

[0060] Furthermore, such as Figure 2 and Figure 3 As shown, the sticky insect assembly also includes a support structure, which includes two support rollers 321 arranged parallel to each other and spaced apart in the vertical direction, forming a sticky insect area.

[0061] In this embodiment, two support rollers 321 are spaced apart in the vertical direction to form an insect-sticking area. The insect-sticking tape 31 is wrapped around the two support rollers 321 so that the part of the insect-sticking tape 31 located in the insect-sticking area is directly facing the opening 11, thereby ensuring the insect-sticking effect.

[0062] Optionally, in this embodiment, both support rollers 321 are rotatably mounted on the two inner walls of the housing 10 via bearings 19, ensuring that there is rolling friction between the sticky tape 31 and the support rollers 321, thereby reducing wear, extending service life, reducing the difficulty of rotating the sticky tape 31, and improving ease of use.

[0063] Furthermore, such as Figure 2 and Figure 3 As shown, the sticky insect assembly also includes a take-up and unwinding structure, which is located on the side of the support structure away from the opening 11. The take-up and unwinding structure includes a take-up roller 331 and an unwinding roller 332. The take-up roller 331 and the unwinding roller 332 are parallel and spaced apart in the horizontal direction, and the extension direction of the take-up roller 331 is parallel to the extension direction of the support roller 321. The take-up roller 331 and the support roller 321 located above in the vertical direction form a counting area. The sticky insect tape 31 is wound around the two support rollers 321, and the two ends of the sticky insect tape 31 are fixed to the take-up roller 331 and the unwinding roller 332 respectively. The take-up and unwinding structure can drive the sticky insect tape 31 from the sticky insect area to the counting area.

[0064] In this embodiment, as Figure 2 and Figure 3 As shown, the take-up roller 331 is positioned horizontally away from the support structure relative to the unwind roller 332, forming a counting area between the take-up roller 331 and the support roller 321 located vertically above it. This results in the sticky insect tape 31 located between the two support rollers 321 and the sticky insect tape 31 located between the take-up roller 331 and the support roller 321 located vertically above it being angled. This arrangement not only saves installation space but also facilitates the counting component in counting the tobacco insects stuck to the sticky insect tape 31 in the counting area, improving space utilization and reducing the number of parts, thus lowering the failure rate.

[0065] Optionally, in this embodiment, as Figure 2 , Figures 4 to 5As shown, the take-up and unwinding structure also includes a drive mechanism, which includes a drive motor 351, a drive gear 352, and two driven gears 353. The output shaft of the drive motor 351 is fixedly connected to the drive gear 352. The two driven gears 353 are located on both sides of the drive gear 352, and both driven gears 353 mesh with the drive gear 352. The two driven gears 353 are respectively connected to the take-up roller 331 and the unwind roller 332, and the axis of the drive gear 352 and the axis of the two driven gears 353 are at the same horizontal height. Specifically, a transmission groove 13 is provided inside the housing 10. The two ends of the first transmission shaft 354 of the drive gear 352 are rotatably mounted in the transmission groove 13 through bearings 19. The two ends of the second transmission shafts 355 of the two driven gears 353 are also rotatably mounted in the transmission groove 13 through bearings 19. The first transmission shaft 354 is connected to the output shaft of the drive motor 351 through a coupling. When the drive motor 351 rotates, it drives the first transmission shaft 354 and the drive gear 352 to rotate through the coupling, which in turn drives the two driven gears 353 and the two second transmission shafts 355 to rotate, which in turn drives the two rotating rods 141 to rotate, which in turn drives the take-up roller 331 and the unwind roller 332 to rotate accordingly, thereby taking in and unwinding the sticky insect tape 31 and ensuring the movement of the sticky insect tape 31.

[0066] Optionally, in this embodiment, as Figure 2 , Figures 4 to 5 As shown, two first insertion slots 14 are provided on one side wall of the housing 10, and the take-up roller 331 and the unwind roller 332 are correspondingly inserted into the two first insertion slots 14. Specifically, in this embodiment, each first insertion slot 14 is rotatably connected to a rotating rod 141 via a bearing 19. The two rotating rods 141 are correspondingly arranged with two driven gears 353. The take-up roller 331 and the unwind roller 332 are both provided with second insertion slots 333, and the rotating rods 141 are inserted into the corresponding second insertion slots 333. In addition, multiple slots 1411 are provided on the outer periphery of the rotating rods 141, and multiple locking blocks 3331 are provided on the inner periphery of the second insertion slots 333. The multiple locking blocks 3331 are correspondingly engaged with the multiple slots 1411, thereby ensuring the installation stability of the take-up roller 331 and the unwind roller 332, and ensuring that the drive mechanism can drive the take-up roller 331 and the unwind roller 332 to rotate synchronously.

[0067] Optionally, such as Figure 5As shown, the housing 10 also includes a fixing member 15 and a connector 16. The fixing member 15 is fixedly connected to the housing 10 and has a connector hole. The end of the take-up roller 331 away from the first connector groove 14 has a third connector groove 334. The connector 16 includes a connector rod and a connecting piece. The connector rod passes through the connector and engages with the third connector groove 334. The connecting piece abuts against and is fixedly connected to the fixing member 15, thereby fixing the other end of the take-up roller 331. Specifically, the connecting piece has a through hole, and the fixing member 15 has a threaded hole. The bolt passes through the through hole and is threaded into the threaded hole, thereby ensuring the connection stability of the connecting piece and the fixing member 15, and thus ensuring the installation stability of the take-up roller 331. Similarly, the fixing method of the other end of the unwind roller 332 is the same as that of the other end of the take-up roller 331, and will not be described in detail here.

[0068] Furthermore, the take-up roller 331 or the unwind roller 332 is equipped with an encoder, which is used to count the number of revolutions that the take-up roller 331 or the unwind roller 332 has made. Specifically, in this embodiment, the monitoring device also includes a control unit 43. The encoder on the take-up roller 331 or the unwind roller 332 is communicatively connected to the control unit 43. When the drive mechanism drives the take-up roller 331 and the unwind roller 332 to rotate synchronously, the encoder can count the angle or number of revolutions that the take-up roller 331 or the unwind roller 332 has made. This allows for the preset of the moving length of the sticky insect tape 31, ensuring that the sticky insect part of the sticky insect tape 31 can move accurately from the sticky insect area to the technical area. This effectively avoids repeated counting of the sticky insect tape 31 in the technical area, improving the accuracy and reliability of the counting.

[0069] Optionally, the encoder used in this embodiment is a photoelectric shaft angle encoder. In other embodiments, other types of encoders may also be used, which will not be elaborated here.

[0070] Furthermore, such as Figure 2 and Figure 3 As shown, the sticky insect assembly also includes a limiting component, which includes a first telescopic member 341 and a limiting frame 342. The fixed end of the first telescopic member 341 is fixedly disposed in the inner cavity of the box 10, and the limiting frame 342 is disposed on the telescopic rod of the first telescopic member 341. When the first telescopic member 341 extends or retracts, it can drive the limiting frame 342 to abut or separate from the sticky insect tape 31 located in the sticky insect area.

[0071] Specifically, in this embodiment, the limiting frame 342 can abut against the sticky insect tape 31, thereby enclosing a certain area on the sticky insect tape 31. This area only communicates with the opening 11, thus ensuring that the sticky insect tape 31 can trap insects normally while preventing tobacco beetles from entering the interior of the box 10 and avoiding interference with the operation of the components inside the box 10. After completing the first stage of trapping insects, the limiting frame 342 can separate from the sticky insect tape 31 under the action of the first telescopic member 341, and then move the sticky insect tape 31. This prevents the limiting frame 342 from scraping off the tobacco beetles stuck to the sticky insect tape 31 when the sticky insect tape 31 moves, thereby ensuring the accuracy of subsequent counting.

[0072] Furthermore, such as Figure 2 and Figure 3 As shown, the limiting frame 342 includes a plug-in portion 3421 and an abutment portion 3422. The plug-in portion 3421 and the abutment portion 3422 are set at an angle. The box body 10 is provided with a slot 12. The plug-in portion 3421 slides into the slot 12. The abutment portion 3422 is connected to the first telescopic member 341. The end of the abutment portion 3422 away from the first telescopic member 341 abuts against or separates from the sticky insect tape 31 located in the sticky insect area.

[0073] Specifically, in this embodiment, the cross-sectional shape of the limiting frame 342 matches the cross-sectional shape of the opening 11, also exhibiting a square structure. The insertion part 3421 engages with the slot 12 of the box body 10, ensuring that the limiting frame 342 surrounds the periphery of the opening 11. The abutment part 3422 is located on the outer periphery of the insertion part 3421, thereby ensuring the abutment part 3422 is positioned on the outer periphery of the opening 11 and thus guaranteeing the efficiency of insect trapping. The fixed end of the first telescopic member 341 is located on the box body 10, and the first telescopic member 341 is located on the side of the slot 12 away from the opening 11, thus avoiding interference with insect trapping. The telescopic rod of the first telescopic member 341 is connected to the abutment part 3422, so that when the abutment part 3422 abuts against the insect-trapping tape 31, the first telescopic member 341 is located inside the box body 10, preventing tobacco insects from affecting the normal extension and retraction of the first telescopic member 341.

[0074] Optionally, in this embodiment, as Figure 2 and Figure 3 As shown, the limiting frame 342 is an integral frame structure. At least one first telescopic member 341 is correspondingly provided on each of the four abutment portions 3422 of the frame structure. All the first telescopic members 341 operate simultaneously, thereby ensuring the movement performance of the limiting frame 342. Optionally, the first telescopic members 341 may only be provided on the upper and lower abutment portions 3422 or the left and right abutment portions 3422 of the limiting frame 342; this will not be elaborated upon here.

[0075] In another embodiment, the limiting frame 342 can also be formed into a frame structure by several plate-like structures, which will not be described in detail here.

[0076] Optionally, in this embodiment, the limiting component further includes a guide structure, which includes a guide rod and a guide block. The guide rod is disposed on the housing 10, and the guide block is disposed on the limiting frame 342. When the first telescopic member 341 drives the limiting frame 342 to approach or move away from the sticky tape 31, the guide block slides along the guide rod, thereby guiding the limiting frame 342 and improving the stability and reliability of the movement of the limiting frame 342. This will not be elaborated further here.

[0077] Furthermore, such as Figure 2 As shown, the counting component includes a lighting lamp 41, a camera 42, and a control unit 43. The lighting lamp 41 is located on the top of the housing 10, the camera 42 is connected to the housing 10, and the shooting direction of the camera 42 is towards the counting area. The control unit 43 is communicatively connected to the camera 42.

[0078] Specifically, in this embodiment, the lighting lamp 41 is used to illuminate the sticky tape 31 located in the counting area, thereby improving the brightness of the counting area and thus improving the shooting effect of the camera 42, ensuring the accuracy of counting. A back plate 18 is snapped into the inside of the box 10, and the camera 42 is installed at the end of the back plate 18 facing the counting area. Preferably, the back plate 18 is parallel to the counting area to ensure that the camera 42 can be perpendicular to the counting area, further improving the shooting effect.

[0079] Preferably, such as Figure 1 As shown, the monitoring device also includes a photovoltaic panel 83 and a storage battery 81. The photovoltaic panel 83 is disposed on the top of the housing 10, and the storage battery 81 is disposed inside the housing 10. The photovoltaic panel 83 is connected to the storage battery 81. The photovoltaic panel 83 can generate electricity through sunlight and store the electrical energy in the storage battery 81. The storage battery 81 is electrically connected to the lighting lamp 41 to supply power to the lighting lamp 41. Furthermore, the lighting lamp 41 is communicatively connected to the control unit 43, which can control the opening and closing of the lighting lamp 41.

[0080] Optionally, the monitoring device may also include an inverter, through which the battery 81 is connected to electrical equipment such as the lighting 41, without specific limitations.

[0081] Preferably, such as Figure 1 As shown, the monitoring device also includes a wireless transceiver module 82 and a control unit 43 installed inside the housing 10. The control unit 43 is connected to the camera 42, and the photos taken by the camera 42 can be transmitted to the control unit 43. The control unit 43 can determine the specific number of tobacco insects based on the photos. At the same time, the information on the photos and the number of tobacco insects can be transmitted to the control terminal through the wireless transceiver module, so that the staff can view the photos and the number information and judge the tobacco insect situation.

[0082] Furthermore, such as Figure 1and Figure 2 As shown, the monitoring device also includes a base 50 and a height adjustment structure. The height adjustment structure includes a second telescopic member 61 and a support unit 62. The two ends of the second telescopic member 61 are respectively connected to the base 50 and the housing 10. Two support units 62 are provided, and the two support units 62 are respectively provided on both sides of the second telescopic member 61 along the horizontal direction. The support unit 62 includes a slide rod 621, a slider 622, a hinge rod 623 and a support rod 624. The slide rod 621 is fixedly connected to the outer wall of the second telescopic member 61. The slider 622 is slidably disposed on the slide rod 621. The two ends of the hinge rod 623 are respectively hinged to the slider 622 and the housing 10 through hinge seats 625. One end of the support rod 624 is hinged to the housing 10, and the other end of the support rod 624 is hinged to the hinge rod 623.

[0083] Specifically, in this embodiment, the height adjustment structure is connected between the base 50 and the housing 10, enabling the height of the housing 10 to be adjusted so that the opening 11 of the housing 10 is always at a suitable height, thus improving the flexibility of the detection device. A connecting sleeve 626 is provided on the outer periphery of the second telescopic member 61. A sliding rod 621 is spaced apart from the connecting sleeve 626, and a slider 622 slides in cooperation with the sliding rod 621. When the height of the housing 10 is increased, the telescopic rod of the second telescopic member 61 extends, and the slider 622 slides upward along the sliding rod 621, while the hinge rod 623 and the support rod 624 rotate synchronously. When the height of the housing 10 is decreased, the telescopic rod of the second telescopic member 61 retracts, and the slider 622 slides downward along the sliding rod 621, while the hinge rod 623 and the support rod 624 rotate synchronously, thus ensuring the stability of the housing 10 during height adjustment. Simultaneously, the sliding of the slider 622 along the sliding rod 621 guides the lifting and lowering of the housing 10, improving the reliability of the height adjustment process.

[0084] Optionally, in this embodiment, the base 50 is also provided with casters 51 to facilitate the movement of the monitoring device.

[0085] Optionally, in this embodiment, both the first telescopic member 341 and the second telescopic member 61 are electric actuators, and the battery 81 can provide power to the two electric actuators through the inverter, which will not be described in detail here.

[0086] Optionally, in this embodiment, as shown in 1 and Figure 2 As shown, the monitoring device also includes a mounting plate 70, which is installed between the height adjustment structure and the housing 10. This arrangement integrates the base 50, the height adjustment structure, and the mounting plate 70 into one unit, thereby making the housing 10 independent of the base 50, the height adjustment structure, and the mounting plate 70, thus improving the independence of the housing 10 and enhancing its ease of use.

[0087] Optionally, in this embodiment, the battery 81 is installed on the base 50, which can improve the ease of use and avoid the battery 81 occupying the space of the housing 10, thereby improving the space utilization rate.

[0088] Furthermore, such as Figure 6 As shown, the opening 11 has a square structure. The trapping lamp 21 and the decoy 22 are respectively arranged on the two side walls of the opening 11 at intervals along the horizontal direction. The acoustic trapping structure includes an electromagnetic vibrator 231, a laser micro-displacement non-contact measuring device 232 and an acoustic generator 233. The electromagnetic vibrator 231 and the laser micro-displacement non-contact measuring device 232 are arranged on the two side walls of the opening 11 at intervals along the vertical direction. The acoustic generator 233 is arranged on the outside of the housing 10 and above the opening 11.

[0089] Specifically, in this embodiment, the trapping lamp 21 and the lure 22 are respectively arranged on two side walls of the opening 11 at horizontal intervals, which can trap tobacco insects from different positions and improve the success rate of trapping tobacco insects. In this embodiment, the trapping lamp 21 is a purple light trapping lamp with a wavelength of 405nm, and the lure 22 is 4,6-dimethyl-7-hydroxy-3-nonanone. Both the trapping lamp 21 and the lure 22 are communicatively connected to the control unit 43. The control unit 43 can control the start and stop of the trapping lamp 21 and the lure 22, thereby improving the control accuracy, saving resources, and avoiding waste.

[0090] Specifically, in this embodiment, as Figures 7 to 12 As shown, the acoustic trapping structure includes an electromagnetic vibrator 231, a laser micro-displacement non-contact measuring device 232, and a sound wave generator 233. The electromagnetic vibrator 231 and the laser micro-displacement non-contact measuring device 232 are positioned on two side walls of the opening 11, spaced vertically apart. The sound wave generator 233 is located on the outside of the housing 10, above the opening 11, thus avoiding mutual interference. The monitoring device also includes a temperature and humidity sensor. The electromagnetic vibrator 231, the laser micro-displacement non-contact measuring device 232, the sound wave generator 233, and the temperature and humidity sensor are all communicatively connected to the control unit 43. When the trapping lamp 21 and the lure 22 trap tobacco beetles, the electromagnetic vibrator 231 and the laser micro-displacement non-contact measuring device 232 collect the tobacco beetle's vocal communication signal, and then output the tobacco beetle's vocal signal from the sound wave generator 233 for sound trapping, further improving the reliability of tobacco beetle trapping.

[0091] When performing acoustic treatment on tobacco insects, such as 7 to Figure 12As shown, the electromagnetic vibration pickup 231 and the laser micro-displacement non-contact measuring device 232 collect the sound communication signals of the tobacco beetle. At the same time, the control unit 43 detects the temperature and humidity based on the temperature and humidity monitoring sensor 84, and combines the environmental factors such as seasons to perform time-frequency domain feature analysis on the obtained signals. By implementing a four-level digital signal processing flow (including coarse zeroing, bandpass filtering, fine zeroing and wavelet denoising) on ​​the collected data, several tobacco beetle sound wave signals with distinct characteristics in amplitude, frequency and pulse rhythm are identified from the pre-processed effective signals. This processing flow effectively improves the credibility of the target signal and enhances the reliability of sound wave trapping.

[0092] like Figure 13 As shown, this embodiment also provides a monitoring method for implementing the above-described monitoring device, which specifically includes the following steps.

[0093] S10. Move the monitoring device to the preset position and make the opening 11 face the smoke stack.

[0094] Specifically, in this step, the bottom of the base 50 is equipped with casters 51 to push the monitoring device, so that the monitoring device moves to a preset position, ensuring that the opening 11 faces the tobacco stack, thereby improving the ease of trapping tobacco insects.

[0095] The following steps are included after step S10.

[0096] S11. Adjust the housing 10 of the monitoring device to the preset height.

[0097] Specifically, in this step, the second telescopic component 61 is controlled to extend and retract so that the box 10 reaches a suitable height, which is required to be 1m-1.5m.

[0098] Optionally, the height of the enclosure 10 can be 1m, 1.1m, 1.2m, 1.3m, 1.4m or 1.5m, without any specific restrictions.

[0099] S20. Adjust the sticky insect component so that the sticky insect tape 31 with sticky insect ability moves to the sticky insect area.

[0100] Specifically, in this step, the drive motor 351 rotates, which drives the drive gear 352 to rotate, and in turn drives the driven gear 353 to rotate, causing the take-up roller 331 and the unwind roller 332 to rotate. This causes the unwind roller 332 to output blank insect-sticking tape 31, and the take-up roller 331 to wind up the excess insect-sticking tape 31. The blank insect-sticking tape 31 has a good insect-sticking ability, thus ensuring the insect-sticking effect.

[0101] It is understood that the sticky insect tape 31 with sticky insect ability mentioned here refers to the brand new sticky insect tape 31 output by the unwinding roller 332.

[0102] The process after step S21 also includes:

[0103] S21. Adjust the limiting component so that the limiting frame 342 abuts against the sticky insect tape 31 located in the sticky insect area.

[0104] Specifically, in this step, the first telescopic member 341 is adjusted so that it extends and drives the limiting frame 342 to move away from the opening 11 until the limiting frame 342 comes into contact with the sticky insect tape 31, thereby preventing tobacco insects from entering the box 10 and improving reliability during use.

[0105] S30, activate the trapping light 21, the lure core 22, and the acoustic trapping structure.

[0106] Specifically, in this step, the control unit 43 controls the battery 81 to supply power to the trapping lamp 21 and controls the lure 22 to turn on, ensuring that light trapping and sex trapping occur simultaneously. The battery 81 supplies power to the electromagnetic pickup 231 and the laser micro-displacement non-contact measuring device 232, ensuring that the tobacco beetle's sound communication signal can be collected normally. Then, the control unit 43 obtains the tobacco beetle's sound wave signal based on the tobacco beetle's sound wave signal, and then emits it through the sound wave generator 233 to add sound wave trapping, thereby improving the reliability of tobacco beetle trapping.

[0107] S40. After a preset time, turn off the trapping light 21, the lure 22 and the sonic trapping structure, and move the sticky insect tape 31 located in the sticky insect area to the counting area. The counting component counts the tobacco insects stuck to the sticky insect tape 31 located in the counting area, and at the same time replenishes the sticky insect area with blank sticky insect tape 31.

[0108] Specifically, in this step, after a certain period of time, the sticky tape 31 has adhered to a certain amount of tobacco insects. At this time, the drive motor 351 rotates, driving the take-up roller 331 and the unwind roller 332 to rotate via the drive gear 352 and two driven gears 353. This causes the unwind roller 332 to output new blank sticky tape 31, and the take-up roller 331 to rewind the excess sticky tape 31. The sticky tape 31 originally located in the insect-adhering area moves to the counting area. The control unit 43 controls the lighting 41 to turn on, illuminating the sticky tape 31 in the counting area. The camera 42 takes pictures of the sticky tape 31 in the counting area and transmits the pictures to the control unit 43. The control unit 43 calculates the number of tobacco insects based on the pictures.

[0109] Specifically, in this step, the trapping lamp 21, the lure 22, and the sonic trapping structure are turned off to stop the trapping of tobacco insects, so as to avoid the problem of tobacco insects entering the box 10 when the sticky insect tape 31 is moved.

[0110] The following steps are also included between the movement of the sticky tape 31:

[0111] S41. After a preset time, adjust the limiting component to separate the limiting frame 342 from the sticky tape 31 located in the sticky insect area.

[0112] Specifically, in this step, the first telescopic member 341 is adjusted so that it retracts, causing the limiting frame 342 to move towards the opening 11 until the limiting frame 342 separates from the sticky insect tape 31 and is separated by a distance. This prevents the limiting frame 342 from scraping the tobacco insects stuck to the sticky insect tape 31 off, thus improving the reliability of the counting.

[0113] S50, repeat S30 and S40 until the data collection of tobacco insects is completed, then turn off the trapping lamp 21, lure 22 and sonic trapping structure.

[0114] Specifically, by repeating steps S30 and S40 multiple times in this step, the number of tobacco insects stuck to the sticky tape 31 can be obtained over several consecutive time periods. This allows for a clearer understanding of the tobacco insect population over a period of time, which is beneficial for controlling the tobacco insect infestation.

[0115] Specifically, in this step, the limiting component needs to be adjusted each time the sticky insect tape 31 is moved to ensure that the tobacco insects stuck to the sticky insect tape 31 are not scraped off; no specific restrictions are imposed here.

[0116] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A monitoring device, characterized in that, include: The box (10) has an inner cavity, which is connected to the outside through an opening (11); The trapping assembly includes a trapping lamp (21), a lure (22), and an acoustic trapping structure, wherein the trapping lamp (21), the lure (22), and the acoustic trapping structure are disposed around the opening (11); The sticky insect assembly includes sticky insect tape (31), the sticky insect assembly is provided with a sticky insect area and a counting area, the plane where the sticky insect area is located is parallel to the plane where the opening (11) is located, and the plane where the sticky insect area is located and the plane where the counting area is located are set at an angle, the sticky insect tape (31) is movable so that the sticky insect tape (31) with tobacco insects stuck in the sticky insect area can be moved to the counting area; A counting component for counting tobacco worms stuck to the sticky tape (31) located in the counting area.

2. The monitoring device according to claim 1, characterized in that, The sticky insect assembly also includes a support structure, which includes two support rollers (321) arranged parallel to each other and spaced apart in a vertical direction, the two support rollers (321) forming the sticky insect area.

3. The monitoring device according to claim 2, characterized in that, The sticky insect assembly also includes a take-up and unwinding structure, which is located on the side of the support structure away from the opening (11). The take-up and unwinding structure includes a take-up roller (331) and an unwinding roller (332). The take-up roller (331) and the unwinding roller (332) are parallel and spaced apart in the horizontal direction, and the extension direction of the take-up roller (331) is parallel to the extension direction of the support roller (321). The take-up roller (331) forms the counting area above the support roller (321) in the vertical direction. The sticky insect tape (31) is wound around the two support rollers (321), and the two ends of the sticky insect tape (31) are fixed to the take-up roller (331) and the unwinding roller (332) respectively. The take-up and unwinding structure can drive the sticky insect tape (31) to move from the sticky insect area to the counting area.

4. The monitoring device according to claim 3, characterized in that, The take-up roller (331) or the unwind roller (332) is equipped with an encoder, which is used to count the number of revolutions that the take-up roller (331) or the unwind roller (332) has made.

5. The monitoring device according to claim 1, characterized in that, The sticky insect assembly also includes a limiting component, which includes a first telescopic member (341) and a limiting frame (342). The fixed end of the first telescopic member (341) is fixedly disposed in the inner cavity of the box (10). The limiting frame (342) is disposed on the telescopic rod of the first telescopic member (341). When the first telescopic rod extends or retracts, it can drive the limiting frame (342) to abut or separate from the sticky insect tape (31) located in the sticky insect area.

6. The monitoring device according to claim 5, characterized in that, The limiting frame (342) includes a plug-in part (3421) and an abutment part (3422). The plug-in part (3421) and the abutment part (3422) are set at an angle. The box body (10) is provided with a slot (12). The plug-in part (3421) slides with the slot (12). The abutment part (3422) is connected to the first telescopic member (341). The end of the abutment part (3422) away from the first telescopic member (341) abuts or separates from the sticky insect tape (31) located in the sticky insect area.

7. The monitoring device according to claim 1, characterized in that, The counting component includes a lighting lamp (41), a camera (42), and a control unit (43). The lighting lamp (41) is located on the top of the housing (10). The camera (42) is connected to the housing (10) and the shooting direction of the camera (42) is towards the counting area. The control unit (43) is communicatively connected to the camera (42).

8. The monitoring device according to claim 1, characterized in that, The monitoring device also includes a base (50) and a height adjustment structure. The height adjustment structure includes a second telescopic member (61) and a support unit (62). The two ends of the second telescopic member (61) are respectively connected to the base (50) and the housing (10). There are two support units (62). The two support units (62) are respectively located on both sides of the second telescopic member (61) in the horizontal direction. The support unit (62) includes a slide rod (621), a slider (622), a hinge rod (623), and a support rod (624). The slide rod (621) is fixedly connected to the outer wall of the second telescopic member (61). The slider (622) is slidably disposed on the slide rod (621). The two ends of the hinge rod (623) are respectively hinged to the slider (622) and the housing (10). One end of the support rod (624) is hinged to the housing (10), and the other end of the support rod (624) is hinged to the hinge rod (623).

9. The monitoring device according to any one of claims 1-8, characterized in that, The opening (11) has a square structure. The trapping lamp (21) and the decoy (22) are respectively arranged on two side walls of the opening (11) spaced apart in the horizontal direction. The acoustic trapping structure includes an electromagnetic pickup (231), a laser micro-displacement non-contact measuring device (232) and an acoustic generator (233). The electromagnetic pickup (231) and the laser micro-displacement non-contact measuring device (232) are arranged on two side walls of the opening (11) spaced apart in the vertical direction. The acoustic generator (233) is arranged on the outside of the box (10) and above the opening (11).

10. A monitoring method, characterized in that, For implementing the monitoring device according to any one of claims 1-9, the monitoring method specifically includes: S10. Move the monitoring device to a preset position and make the opening (11) face the smoke stack; S20. Adjust the sticky insect assembly so that the sticky insect tape (31) with sticky insect ability moves to the sticky insect area; S30. Activate the trapping lamp (21), the lure core (22), and the acoustic trapping structure; S40. After a preset time, turn off the trapping lamp (21), the lure (22) and the sound wave trapping structure, move the sticky insect tape (31) located in the sticky insect area to the counting area, and the counting component counts the tobacco insects stuck to the sticky insect tape (31) located in the counting area, while replenishing the sticky insect area with blank sticky insect tape (31). S50. Repeat S30 and S40 until the data collection of tobacco insects is completed, then turn off the trapping lamp (21), the lure (22) and the acoustic trapping structure.