Visual monitoring device, insect condition monitoring system and insect condition monitoring method
By combining visual monitoring devices and monitoring terminals, automated modeling and monitoring of the three-dimensional movement trajectory of tobacco beetles have been achieved, solving the problem of insufficient analysis of beetle movement trajectory in existing technologies and improving the accuracy of nest investigation and the scientific level of pest management.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-23
- Publication Date
- 2026-03-27
AI Technical Summary
Existing methods for monitoring and investigating tobacco beetles lack effective capture and analysis of beetle movement trajectories, resulting in large areas of nest search, vague targets, low efficiency, and high degree of blindness. Existing monitoring devices have failed to achieve continuous tracking and three-dimensional trajectory modeling of beetle movement.
A visual monitoring device is used, including a device base, a trap, a movable dust cover, a camera, and a signal processing module. The camera captures real-time image information to establish a functional relationship between the position coordinates of the tobacco beetle and time, realizing the automated and data-driven capture and modeling of the three-dimensional motion trajectory, and performing comprehensive analysis through a monitoring terminal.
It significantly improves the targeting and efficiency of insect nest investigation, achieving precise positioning from large areas to movement trajectory, reducing the blindness and workload of manual investigation, and forming a multi-regional centralized insect monitoring and real-time visualization management model.
Smart Images

Figure CN121730259A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of tobacco pest control, and particularly relates to a visual monitoring device, a pest monitoring system and a pest monitoring method. BACKGROUND
[0002] In the process of tobacco storage and cigarette production, the control of tobacco beetles is a crucial and continuous work. Once such pests breed and spread, their eggs or adult insects are extremely easy to mix into tobacco, which directly threatens the quality and safety of the final product, and even causes damage to the brand image in the market in severe cases. In order to monitor the pest situation, the prior art generally arranges a large number of special traps in the relevant area. When the trap captures a beetle, it indicates that there is a high possibility of a nest within a certain range (for example, about 15 meters in radius) around the trap, and the eggs have entered the hatching stage. At this time, it is necessary to immediately organize the investigation and cleaning to prevent the spread of the pest.
[0003] However, the existing monitoring and investigation methods have significant defects. The trap essentially only has a "capture alarm" function and cannot provide any information about the source direction of the captured beetle. Therefore, after discovering the pest situation, the staff often only conducts a carpeted manual inspection in the entire space range covered by the effective action radius of the trap with the trap as the center, which has a large investigation range and a vague target. This process usually takes 3 to 12 hours, which not only has a huge work intensity, but also has a low investigation efficiency and a great blindness. Although the industry has recognized that the movement trajectory of the beetle before entering the trap implies the relative direction of its nest, if the trajectory can be identified and analyzed, the investigation range can be greatly reduced from a plane to a line or even a direction, thereby accurately guiding the investigation work, but the traditional means cannot effectively capture and analyze the movement information.
[0004] At present, in order to realize automatic monitoring and reduce the work intensity of manual field statistics, some monitoring devices with image acquisition functions have appeared. However, these attempts mostly focus on the static recording or automatic statistics of the trapping results, and their functions still stay at the level of "whether to capture" and "how many to capture", and do not go deep into the core link of continuous tracking and three-dimensional trajectory modeling of the movement process of the beetle. Due to the lack of data recording and analysis means for the whole process of the beetle entering the trapping area, especially the spatial movement path, the key idea of "tracing the nest direction through the movement trajectory" has not been realized for a long time, and the precision and efficiency of the nest investigation have always faced technical bottlenecks. SUMMARY
[0005] The present application aims to provide a visual monitoring device, a pest monitoring system and a pest monitoring method to record and analyze the three-dimensional movement trajectory of the tobacco beetle in the trapping area.
[0006] To achieve this purpose, the present application adopts the following technical solutions:
[0007] The visual monitoring device comprises a device seat, a dust cover, a camera and a signal processing module; the device seat is provided with a trapping area, the middle part of the trapping area is provided with a trap fixed to the device seat, the trap is used for trapping tobacco beetles; the dust cover is movably connected to the device seat, and the dust cover is selectively covered on the trap; the camera is fixedly arranged on the device seat, and the camera is used for shooting image information of the trapping area; the signal processing module is in communication connection with the camera, and the signal processing module is used for establishing a functional relationship between position coordinates and time according to the image information, that is, r(t)=[x(t), y(t), z(t)].
[0008] As an optional technical scheme of the visual monitoring device, the dust cover can swing relative to the device seat between a closed position and a avoiding position; when the dust cover is located at the closed position, the dust cover covers the trap; when the dust cover is located at the avoiding position, the dust cover is arranged in a spaced manner with the trapping area.
[0009] As an optional technical scheme of the visual monitoring device, the visual monitoring device further comprises a driving unit arranged on the device seat, and an output end of the driving unit is connected to the dust cover; the driving unit is used for driving the dust cover to rotate.
[0010] As an optional technical scheme of the visual monitoring device, the visual monitoring device further comprises a control knob switch, a dust cover manual opening button and a dust cover manual closing button; the control knob switch can be switched between a manual state and an automatic state; when the control knob switch is in the automatic state, the signal processing module is in communication connection with the driving unit to control the dust cover to rotate; when the control knob switch is in the manual state, the dust cover manual opening button and the dust cover manual closing button are respectively in communication connection with the driving unit; the dust cover manual opening button is used for controlling the driving unit to drive the dust cover to move to the avoiding position, and the dust cover manual closing button is used for controlling the driving unit to drive the dust cover to move to the closed position.
[0011] As an optional technical scheme of the visual monitoring device, the device seat is further provided with a power module; the power module is used for supplying power to the driving unit and the camera.
[0012] As an optional technical scheme of the visual monitoring device, the visual monitoring device further comprises a camera power switch button; the camera power switch button is used for controlling the power module and the camera to be turned on or off.
[0013] As an optional technical solution of the visual monitoring device, the plane where the trap is located is arranged at an angle with the shooting direction of the camera.
[0014] A pest monitoring system for monitoring a plurality of production areas, the pest monitoring system comprising a monitoring terminal and the visual monitoring device, each of the production areas is provided with a plurality of the visual monitoring devices, the visual monitoring devices are in communication connection with the monitoring terminal, and the monitoring terminal is used for analyzing and counting the function relationship and establishing a time-space model of the trapping area.
[0015] A pest monitoring method applied to the pest monitoring system, the pest monitoring method comprising the following steps:
[0016] S10: setting a reading diameter of the tobacco beetle;
[0017] S20: starting all the visual monitoring devices, counting the number of the tobacco beetles, establishing a corresponding function relationship, and connecting the function relationships calculated at different time points in time sequence, and drawing a continuous tobacco beetle movement curve in a three-dimensional space graph by using data analysis software to display the movement trajectory of the tobacco beetle;
[0018] S30: monitoring, by using the monitoring terminal, a time interval at which the tobacco beetle appears on each of the visual monitoring devices last time, and drawing a pest monitoring graph of the corresponding production area according to the time interval.
[0019] As an optional technical solution of the pest monitoring method, S30 comprises the following detailed steps: the pest monitoring graph has a plurality of display boxes, the display boxes are the same as and one-to-one corresponding to the number of the production areas, each of the display boxes is provided with a plurality of icons, the icons are the same as and one-to-one corresponding to the number of the visual monitoring devices in the corresponding production area; wherein, when the time interval is less than three days, the corresponding icon is displayed in red, when the time interval is greater than three days and less than five days, the corresponding icon is displayed in orange, and when the time interval is greater than five days, the corresponding icon is displayed in green.
[0020] The beneficial effects of the present application are as follows:
[0021] The visual monitoring device realizes continuous image collection and data processing of the whole process of the tobacco beetle entering the trapping area by setting the device seat, the trap, the movable dust cover, the camera and the signal processing module. The signal processing module establishes the functional relationship between the position coordinates of the tobacco beetle and the time according to the real-time image information of the camera shooting the trapping area, so as to automatically capture and model the three-dimensional space motion track of the tobacco beetle in the trapping area, which provides data support for subsequent reconstruction of the flight path of the tobacco beetle and tracing of the attack direction. The above structure provides accurate motion track data support for subsequent positioning of the insect nest, and significantly improves the pertinence and efficiency of the insect nest investigation. Compared with artificial blind investigation, the device reduces the preliminary positioning of the insect nest from a large range to the direction of the motion track, and fundamentally improves the pertinence and starting accuracy of the investigation work.
[0022] The insect situation monitoring system realizes multi-region and centralized insect situation monitoring by arranging monitoring points in each production area and connecting all devices to a unified monitoring terminal. By gathering the monitoring data of each trap distributed in different production areas to the central monitoring terminal for comprehensive analysis, and by establishing a time-space model, the management personnel can macroscopically and in real time master the spatial distribution situation and the trend changing with time of the insect situation in the whole factory area. This realizes the change from passive discovery of single-point insect situation to active control of insect situation map, and provides a global decision support platform for overall scheduling of investigation resources and implementation of precise prevention and control.
[0023] The insect situation monitoring method converts the original data collected by the hardware device into decision information flow that can directly guide production practice. By setting the tobacco beetle identification parameters and using software tools to visualize the functional relationship into an intuitive three-dimensional motion curve, the abstract data is changed into specific insect situation monitoring graph, which greatly facilitates the staff to understand the direction of the tobacco beetle, and forms a complete monitoring process from data collection, trajectory reconstruction to visual output. The above method converts the discrete tobacco beetle capture events into continuous space-time motion information and regional insect situation state graph, realizes the systematization and scientization of insect situation management, and greatly reduces the blindness and work intensity of artificial investigation. At the same time, by monitoring the time interval of the last occurrence and drawing the insect situation monitoring graph, the continuous tracking and visual expression of the insect situation state are realized, which is helpful for the active management mode of real-time monitoring, trend early warning and key tracing. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 is a structural schematic view of the visual monitoring device provided by the embodiment of the present application;
[0025] Figure 2 is a front view of the visual monitoring device provided by the embodiment of the present application;
[0026] Figure 3This is a side view of the visual monitoring device provided in an embodiment of the present invention;
[0027] Figure 4 This is a top view of the visual monitoring device provided in an embodiment of the present invention;
[0028] Figure 5 This is a three-dimensional coordinate diagram of the camera monitoring range provided in the embodiments of the present invention;
[0029] Figure 6 This is a schematic diagram of the insect monitoring map provided in an embodiment of the present invention.
[0030] In the picture:
[0031] 1. Dust cover; 2. Drive unit; 3. Trapper; 4. Function board; 5. Power module; 6. Base; 7. Camera; 8. Signal processing module; 9. Cable tray; 10. Control knob switch; 11. Manual dust cover open button; 12. Manual dust cover close button; 13. Camera power switch button; 14. Support base; 15. Screw holes; 16. Camera bracket; 110. Raw material turnover warehouse; 120. Leaf storage area 1; 130. Leaf storage area 2; 140. Dust removal room; 150. Fiber storage room; 160. Vacuum rehumidification room; 170. Tobacco leaf processing room; 180. Leaf drying room; 190. Blending room; 200. Stem storage area; 210. Stem moistening storage area; 220. Stem feeding area; 230. Stem drying area; 240. Stem flavoring area. Detailed Implementation
[0032] 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.
[0033] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", are only for the purpose of description, and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions, and moreover, the "above", "above" and "above" of the first feature on the second feature include the first feature above and obliquely above the second feature, or only indicate that the first feature is higher than the second feature in horizontal height. The "below", "below" and "below" of the first feature on the second feature include the first feature below and obliquely below the second feature, or only indicate that the first feature is lower than the second feature in horizontal height.
[0034] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0035] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.
[0036] As Figures 1 to 4 shown, the present application provides a visual monitoring device, which comprises a device seat, a dust cover 1, a camera 7 and a signal processing module 8; the device seat is provided with a trapping area, and a trap 3 fixedly connected to the device seat is arranged in the middle of the trapping area, and the trap 3 is used for trapping tobacco beetles; the dust cover 1 is movably connected to the device seat, and the dust cover 1 is selectively covered on the trap 3; the camera 7 is fixedly arranged on the device seat, and the camera 7 is used for shooting image information of the trapping area; the signal processing module 8 is in communication connection with the camera 7, and the signal processing module 8 is used for establishing a functional relationship between position coordinates and time according to the image information, that is, r(t)=[x(t),y(t),z(t)].
[0037] The visual monitoring device realizes continuous image collection and data processing of the whole process of the tobacco beetle entering the trapping area by setting the device seat, the trap 3, the movable dust cover 1, the camera 7 and the signal processing module 8. The signal processing module 8 establishes a functional relationship between the position coordinates of the tobacco beetle and the time according to the real-time image information of the camera 7 shooting the trapping area, so as to automatically capture and model the three-dimensional space motion track of the tobacco beetle in the trapping area, providing data support for subsequent reconstruction of the flight path of the tobacco beetle and tracing of the attack direction. The above structure provides accurate motion trajectory data support for subsequent positioning of the nest, significantly improving the targeting and efficiency of nest checking. Compared with artificial blind checking, the device reduces the preliminary positioning of the nest from a large area to the direction of the motion trajectory, fundamentally improving the targeting and starting accuracy of the checking work.
[0038] Specifically, the dust cover 1 is a hollow cover in a semi-elliptical shape. The device seat includes a functional plate 4 and a base 6, the functional plate 4 is fixedly connected to the base 6, the trap 3 is installed on the functional plate 4, the signal processing module 8 and the power module 5 are installed on the base 6; the signal processing module 8 has communication elements and feeders, etc., for outputting control signals to the power module 5, and the signal processing module 8 and the power module 5 are connected through a wire slot 9; the base 6 is also fixedly connected with a camera support 16, the bottom end of the camera support 16 is provided with a support seat 14, a bolt passes through a screw hole 15 on the support seat 14 and is screwed to the base 6; the camera 7 adopts a monocular recognition mode for monitoring.
[0039] In this embodiment, the dust cover 1 can swing between the closed position and the avoiding position relative to the device seat, when the dust cover 1 is in the closed position, the dust cover 1 covers the trap 3, when the dust cover 1 is in the avoiding position, the dust cover 1 is spaced apart from the trapping area.
[0040] The dust cover 1 can swing between the closed position and the avoiding position, when in the closed position, the dust cover 1 provides effective physical protection for the trap 3, preventing dust and debris from contaminating the trap 3, ensuring that the trapping effect is durable and stable, and ensuring the long-term reliability and accuracy of the monitoring data; when in the avoiding position, the trapping area is completely left out, which can be completely removed when the trap 3 needs to be replaced or maintained, providing sufficient and safe operation space for manual operation, and improving the reliability and service life of the device in complex industrial environments.
[0041] Further, the visual monitoring device further comprises a driving unit 2 arranged on the device seat, the output end of the driving unit 2 is connected to the dust cover 1, and the driving unit 2 is used to drive the dust cover 1 to rotate. Specifically, the driving unit 2 is a stepping motor.
[0042] By setting the driving unit 2 to drive the dust cover 1 to rotate, the automatic control of the opening and closing of the dust cover 1 is realized, which can be linked with advanced functions such as system timing inspection, remote control or automatic opening for checking according to insect situation warning, significantly reducing the frequency and intensity of manual on-site intervention, avoiding the inconvenience and errors of manual operation, suitable for a large number of laid monitoring points, reducing maintenance cost, and improving the intelligent level and operation efficiency of the whole visual monitoring device.
[0043] Further, the visual monitoring device further comprises a control knob switch 10, a dust cover manual opening button 11 and a dust cover manual closing button 12. The control knob switch 10 can be switched between a manual state and an automatic state. When the control knob switch 10 is in the automatic state, the signal processing module 8 is in communication connection with the driving unit 2 to control the rotation of the dust cover 1. When the control knob switch 10 is in the manual state, the dust cover manual opening button 11 and the dust cover manual closing button 12 are respectively in communication connection with the driving unit 2. The dust cover manual opening button 11 is used to control the driving unit 2 to drive the dust cover 1 to move to the avoiding position, and the dust cover manual closing button 12 is used to control the driving unit 2 to drive the dust cover 1 to move to the closed position.
[0044] The control knob switch 10, the dust cover manual opening button 11 and the dust cover manual closing button 12 are provided to provide two control modes of manual state and automatic state. In the automatic mode, the signal processing module 8 can automatically control the opening and closing of the dust cover 1 according to the monitoring plan or instruction, which is convenient for system integration and remote management, and meets the daily unattended monitoring needs. In the manual mode, it is ensured that the maintenance personnel can directly and reliably control on site during equipment debugging, replacement of the trap 3 or emergency operation, avoiding the problem that the trap 3 cannot be replaced due to failure of the automatic control system. The above improvements enhance the robustness and operability of the device, and provide flexible and reliable human-computer interaction and operation redundancy.
[0045] In the embodiment, the device seat is further provided with a power module 5. The power module 5 is used to supply power to the driving unit 2 and the camera 7.
[0046] The power module 5 is provided to supply power to the driving unit 2 and the camera 7, realizing the integration and internalization of device power supply, simplifying the wiring structure, improving the integrity and installation convenience of the device, and making the device more flexible to be deployed at various positions in the warehouse and production area. It is conducive to the unified management and stable output of power supply, ensures the reliable operation of each component in the long-term monitoring process, and improves the deployment convenience and the degree of integration of the device.
[0047] Exemplarily, the visual monitoring device further comprises a camera power switch button 13, which is used to control the on-off of the power module 5 and the camera 7.
[0048] The camera power switch button 13 is added, which allows the maintenance personnel to independently control the power supply of the camera 7 without cutting off the power supply of the entire device. This is very convenient when maintaining, debugging the camera 7 or dealing with image-related problems, avoiding frequent start-stop of other components such as the driving unit 2, prolonging the service life of the equipment, and avoiding data redundancy at irrelevant times, achieving more precise and low-interference maintenance operations, and improving maintenance efficiency.
[0049] In the embodiment, the plane where the trap 3 is located is arranged at an angle to the shooting direction of the camera 7.
[0050] By setting the plane where the trap 3 is located at an angle to the shooting direction of the camera 7, the camera 7 can better capture the side or oblique movement process of the tobacco beetle flying into the trap 3, avoiding the loss of trajectory information that may be caused by a vertical or parallel viewing angle, ensuring the integrity and accuracy of the functional relationship data, providing high-quality image data basis for subsequent trajectory analysis, and being conducive to recording the three-dimensional movement process of the tobacco beetle flying to and away from the airspace of the trap 3 in a complete and coherent manner, and facilitating the reverse deduction of the direction of the tobacco beetle.
[0051] As shown in Figures 1 to 6 The embodiment also provides a pest situation monitoring system for monitoring a plurality of production areas, the pest situation monitoring system comprising a monitoring terminal and the above-mentioned visual monitoring device, a plurality of visual monitoring devices are arranged in each production area, and the visual monitoring devices are in communication connection with the monitoring terminal. The monitoring terminal is used for analyzing and counting the functional relationship and establishing a time-space model of the trapping area.
[0052] The pest situation monitoring system realizes multi-area and centralized pest situation monitoring by arranging monitoring points in each production area and connecting all devices to a unified monitoring terminal. By gathering the monitoring data of each trap 3 distributed in different production areas to the central monitoring terminal for comprehensive analysis, and by establishing a time-space model, the management personnel can macroscopically and in real time master the spatial distribution situation of the pest situation in the whole factory area and the trend changing with time. This realizes the transformation from passive discovery of single-point pest situation to active control of the pest situation map, and provides a global decision support platform for overall scheduling of investigation resources and implementation of precise prevention and control.
[0053] The embodiment also provides a pest situation monitoring method applied to the above-mentioned pest situation monitoring system, and the pest situation monitoring method comprises the following steps:
[0054] Step 1: Set the reading diameter of the tobacco beetle;
[0055] Step two: start all visual monitoring devices, count the number of tobacco beetles, and establish the corresponding function relationship, and concatenate the function relationship calculated at different time points in chronological order, and use data analysis software to draw a continuous tobacco beetle movement curve in a three-dimensional space graph to show the movement trajectory of the tobacco beetle.
[0056] Step three: use the monitoring terminal to monitor the time interval of the last occurrence of tobacco beetles on each visual monitoring device, and draw the insect situation monitoring graph of the corresponding production area according to the time interval. Specifically, read the diameter of 1.2 mm to 1.5 mm.
[0057] The insect situation monitoring method converts the raw data collected by the hardware device into decision-making information flow that can directly guide production practice. By setting the tobacco beetle identification parameters and using software tools to visualize the function relationship as an intuitive three-dimensional movement curve, the abstract data becomes a specific insect situation monitoring graph, greatly facilitating the staff to understand the direction of tobacco beetles, forming a complete monitoring process from data collection, trajectory reconstruction to visual output. The above method converts discrete tobacco beetle capture events into continuous spatiotemporal movement information and regional insect situation state graph, realizes the systematization and scientization of insect situation management, and greatly reduces the blindness and work intensity of manual investigation. At the same time, by monitoring the time interval of the last occurrence and drawing the insect situation monitoring graph, the continuous tracking and visual expression of the insect situation state are realized, which is helpful for real-time monitoring, trend warning and active management mode of key tracing.
[0058] Specifically, the data analysis software is MATLAB, Python or Unity.
[0059] The "number of tobacco beetles" in step two includes the number of new additions, the number of weekly accumulations, the number of monthly accumulations, the number of annual accumulations, and the total number of daily, weekly, monthly, and annual accumulations in the region. The monitoring terminal can form a bar chart and a trend chart accordingly, and automatically form an insect situation monitoring report.
[0060] In this embodiment, the shooting direction of the camera 7 is defined as the Y axis, and the camera 7 captures eight tobacco beetles as an example. The continuous tobacco beetle movement curve (t1, t2, t3, t4, t5, t6, t7, t8) in the three-dimensional space graph can intuitively show the movement trajectory of the tobacco beetle as shown in Figure 5 .
[0061] Continuing to refer to Figures 1 to 6, step three includes the following detailed steps: the pest situation monitoring diagram has a plurality of display boxes, the display boxes are the same as and one-to-one corresponding to the number of production areas, a plurality of icons are arranged in each display box, and the icons are the same as and one-to-one corresponding to the number of visual monitoring devices in the corresponding production area; wherein when the time interval is less than three days, the corresponding icon is displayed in red, when the time interval is greater than three days and less than five days, the corresponding icon is displayed in orange, and when the time interval is greater than five days, the corresponding icon is displayed in green. Specifically, each icon has a respective number.
[0062] By dividing the icons in the pest situation monitoring diagram into red, orange and green three-color displays according to the time interval, the complex monitoring data is converted into a risk level identification that can be known at a glance, and the intuitive and hierarchical early warning of the pest situation is realized. Red indicates that there is a recent pest situation that needs to be urgently investigated, orange indicates that attention is needed, and green indicates safety. The above design enables the management personnel to grasp the risk level of each monitoring point at a glance, thereby quickly and accurately guiding the investigation personnel to rush to the high-risk point with the most possible problems first, optimizing the human-computer interaction efficiency, reducing the information interpretation time, facilitating quick response and resource allocation, improving the overall investigation efficiency, making the pest response decision more rapid and accurate, and improving the timeliness and accuracy of pest control.
[0063] As shown in Figure 6 In the present embodiment, the production area is provided with fourteen, which are raw material turnover warehouse 110, leaf storage area one 120, leaf storage area two 130, dust removal room 140, cut tobacco storage room 150, vacuum moisture recovery room 160, tobacco leaf processing room 170, cut tobacco drying room 180, blending room 190, stem storage area 200, stem moisture recovery storage area 210, stem tobacco feeding area 220, stem tobacco drying area 230 and stem tobacco flavoring area 240. In other embodiments of the present embodiment, the number and arrangement of the production areas are known in the art and are determined by the engineering practice of those skilled in the art, and are not the focus of the present embodiment, and will not be described here.
[0064] Obviously, the above embodiments of the present application are only examples for the sake of clear illustration of the present application, and are not a limitation on the embodiments of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the embodiments. Any modification, equivalent replacement and improvement made within the spirit and principles of the present application shall be included in the protection scope of the claims of the present application.
Claims
1. A visual monitoring device, characterized in that, include: The device base is provided with a trapping area, and a trap (3) fixed to the device base is provided in the middle of the trapping area. The trap (3) is used to capture tobacco beetles. A dust cover (1) is movably connected to the device base, and the dust cover (1) is selectively installed on the trap (3). A camera (7) is fixed to the device base and is used to capture image information of the trapping area; The signal processing module (8) is connected to the camera (7) in communication. The signal processing module (8) is used to establish a functional relationship between position coordinates and time based on the image information, that is, r(t) = [x(t), y(t), z(t)].
2. The visual monitoring device according to claim 1, characterized in that, The dust cover (1) can swing between a closed position and a clearance position relative to the device base. When the dust cover (1) is in the closed position, the dust cover (1) covers the trap (3). When the dust cover (1) is in the clearance position, the dust cover (1) is spaced apart from the trapping area.
3. The visual monitoring device according to claim 2, characterized in that, The visual monitoring device also includes a drive unit (2) mounted on the device base. The output end of the drive unit (2) is connected to the dust cover (1). The drive unit (2) is used to drive the dust cover (1) to rotate.
4. The visual monitoring device according to claim 3, characterized in that, The visual monitoring device also includes a control knob switch (10), a dust cover manual open button (11), and a dust cover manual close button (12). The control knob switch (10) can switch between manual and automatic states. When the control knob switch (10) is in the automatic state, the signal processing module (8) is connected to the drive unit (2) to control the dust cover (1) to rotate. When the control knob switch (10) is in the manual state, the dust cover manual open button (11) and the dust cover manual close button (12) are connected to the drive unit (2) respectively. The dust cover manual open button (11) is used to control the drive unit (2) to drive the dust cover (1) to move to the avoidance position. The dust cover manual close button (12) is used to control the drive unit (2) to drive the dust cover (1) to move to the closed position.
5. The visual monitoring device according to claim 3, characterized in that, The device base is also provided with a power module (5), which is used to supply power to the drive unit (2) and the camera (7).
6. The visual monitoring device according to claim 5, characterized in that, The visual monitoring device also includes a camera power switch button (13), which is used to control the connection and disconnection between the power module (5) and the camera (7).
7. The visual monitoring device according to any one of claims 1-6, characterized in that, The plane where the trap (3) is located is set at an angle to the shooting direction of the camera (7).
8. An insect infestation monitoring system for monitoring multiple production areas, characterized in that: The insect monitoring system includes a monitoring terminal and a visual monitoring device as described in any one of claims 1-7. Each production area is equipped with a plurality of the visual monitoring devices. The visual monitoring devices are communicatively connected to the monitoring terminal. The monitoring terminal is used to analyze and statistically analyze the functional relationship and establish a time-space model of the trapping area.
9. A method for monitoring insect infestations, characterized in that, The insect infestation monitoring method, applied to the insect infestation monitoring system of claim 8, comprises the following steps: S10: Set the reading diameter of the tobacco beetle; S20: Activate all the aforementioned visual monitoring devices, count the number of tobacco beetles, establish the corresponding functional relationship, and connect the functional relationships calculated at different time points in chronological order. Use data analysis software to draw a continuous tobacco beetle movement curve in a three-dimensional space to show the movement trajectory of the tobacco beetles. S30: Use the monitoring terminal to monitor the time interval between the last appearance of the tobacco beetle on each of the visual monitoring devices, and draw a corresponding insect monitoring map of the production area based on the time interval.
10. The insect infestation monitoring method according to claim 9, characterized in that, S30 includes the following detailed steps: The insect monitoring map has several display frames, the number of which is the same as the number of production areas and corresponds one-to-one. Each display frame contains several icons, the number of which is the same as the number of visual monitoring devices in the corresponding production area and corresponds one-to-one. Wherein, when the time interval is less than three days, the corresponding icon is displayed in red; when the time interval is greater than three days and less than five days, the corresponding icon is displayed in orange; when the time interval is greater than five days, the corresponding icon is displayed in green.