Park plant intelligent patrol and abnormal data early warning system and method

Abstract

The invention belongs to the technical field of park plant protection and management, and particularly relates to a park plant intelligent patrol and abnormal data early warning system and method.The system comprises a data acquisition module, a data analysis module, a position adjustment module and an early warning module, and multi-source data acquisition is achieved through a flow sensor, an acoustic sensor and an image sensor; a three-level abnormity response mechanism is established based on hydrological data, and when water quantity abnormities of different levels are monitored, the position of a sensor is automatically adjusted or storage protection is executed through hydraulic drive and a gear linkage device; the multi-sensor data fusion technology is adopted to realize cross validation of diseases and insect pests, and the monitoring precision is remarkably improved. The system solves the problems of single traditional monitoring means and response lag, has the characteristics of wide monitoring range, high early warning accuracy, strong adaptive ability and the like, and can realize early warning and accurate prevention and control of diseases and insect pests caused by rainstorm or irrigation.

Description

Technical Field

[0001] The present invention belongs to the technical field of park plant protection and management, and particularly relates to an intelligent patrol and abnormal data warning system and method for park plants. Background Art

[0002] Heavy rain or excessive irrigation can cause a significant increase in air humidity in the park, forming a high-humidity environment. Many fungal diseases, such as powdery mildew, rust, downy mildew, etc., are extremely prone to breeding and spreading under high-humidity conditions. Fungal spores have a high germination rate in a high-humidity environment and can quickly infect plant leaves, stems and other parts. For example, after continuous heavy rain, powdery mildew is likely to appear on the leaves of some herbaceous plants, and the white powdery mildew layer will continue to spread, seriously affecting plant photosynthesis and normal growth. Excessive flow can cause waterlogging in the soil, resulting in poor soil aeration. Plant roots cannot breathe normally in an oxygen-deficient environment, the root vitality decreases, the ability to absorb nutrients and water weakens, which in turn affects the overall growth of the plant, making it weak and vulnerable to pest attacks. At the same time, waterlogging may also cause a large number of anaerobic microorganisms to multiply, and these microorganisms may produce harmful substances, causing damage to plant roots and providing opportunities for the invasion of pathogens.

[0003] Currently, the monitoring of pests and diseases of specific park plants (such as rare arbors, alpine flowers, etc.) mainly relies on manual inspections and single-sensor technologies. Manual inspections require professional personnel to regularly observe the leaves, stems and other parts of the target plants, with low efficiency and difficulty in covering remote areas. Existing sensor technologies mostly adopt an independent working mode: image sensors identify visible lesions by taking timed photos, but cannot detect early latent diseases; acoustic sensors passively receive signals of pest gnawing and are easily interfered by environmental noise. Some systems attempt to fuse temperature and humidity with image data, but only perform simple threshold alarms and do not establish an associated response between hydrological changes and pest outbreaks. For example, for the monitoring of powdery mildew of Rhododendron lapponicum, it is difficult for existing technologies to capture the diffusion characteristics of fungal spores induced by high-humidity environments after heavy rain in a timely manner.

[0004] The above technologies have obvious deficiencies in the monitoring of pests and diseases of specific plants: manual inspections cannot respond in real time to disease outbreaks triggered by hydrological events such as heavy rain and irrigation; single sensors lack multi-dimensional data cross-validation, such as being unable to associate soil waterlogging with the acoustic characteristics of root pests. Although existing fusion systems integrate multiple sensors, they are not optimized for special park scenarios (such as strong wind interference at high altitudes) and have a high false alarm rate. For example, for the monitoring of root rot of Davidia involucrata, existing systems cannot predict soil hypoxia through flow anomalies and need to wait until the leaves wilt to trigger image detection, missing the best prevention and control period. Therefore, existing technologies are difficult to meet the needs of parks for effective monitoring and timely prevention and control of pests and diseases of specific plants. Summary of the Invention

[0005] The object of the present invention is to provide an intelligent patrol and abnormal data warning system and method for park plants, so as to solve the technical problems that the existing park specific plant pest and disease monitoring technologies are difficult to achieve real-time accurate monitoring, timely and effective warning and comprehensive prevention and control of large areas due to single monitoring means, simple data fusion and lack of dynamic adaptability.

[0006] The present invention realizes the above object through the following technical solutions: An intelligent patrol and abnormal data warning system for park plants, comprising: A data acquisition module, including a flow sensor for collecting the water flow in the target plant area, an acoustic sensor for collecting the acoustic signals of plant pests and diseases, and an image sensor for obtaining the appearance images of plants, and forming multi-source data; A data analysis module, configured to receive the multi-source data and perform preprocessing, and analyze the preprocessed multi-source data in combination with preset different abnormal states, and output control signals under different abnormal states; A position adjustment module, including a hydraulic chamber communicated with a flow channel for placing the flow sensor, and a piston shaft connected to the hydraulic chamber, the piston shaft is used to move up and down in response to the control signal, and the piston shaft adjusts the positions of the acoustic sensor and / or the image sensor through a gear linkage device to update the multi-source data; A warning module, including a communication interface and an alarm device, configured to transmit warning signals to a remote monitoring center under the different abnormal states, and the warning signals include the types and occurrence locations of pests and diseases.

[0007] Further, the different abnormal states include: When the real-time monitoring value of the flow sensor exceeds the first preset interval, it enters the first abnormal state to adjust the acquisition positions of the acoustic sensor or the image sensor; When the real-time monitoring value of the flow sensor exceeds the second preset interval, it enters the second abnormal state to adjust the acquisition positions of the acoustic sensor and the image sensor; When the real-time monitoring value of the flow sensor exceeds the third preset interval, it enters the third abnormal state to adjust the acoustic sensor and the image sensor to the storage positions; Wherein, the first preset interval, the second preset interval and the third preset interval correspond to gradually increasing liquid amounts.

[0008] Further, the terminal further includes a base, a central pipe arranged on the base, and a collection component located at the upper end of the central pipe and used for collecting the target park area, and the flow sensor is located at the connection between the flow channel and the collection component.

[0009] Further, the terminal further includes a pressurizing component disposed between the flow channel and the hydraulic chamber. The pressurizing component is configured to receive the liquid in the flow channel and generate high-pressure liquid to enter the hydraulic chamber, thereby driving the piston shaft to move up and down.

[0010] Further, the terminal further includes an overflow chamber disposed in the base and communicated with the flow channel through a conduit. A liquid discharge port is provided at the lower end of the overflow chamber; Wherein, the connection part between the conduit and the flow channel is located in the middle and upper section of the flow channel; the middle and lower section of the hydraulic chamber is communicated with the conduit through a connecting pipe, and a check valve is provided on the communication path.

[0011] Further, the gear linkage device includes: A main gear meshing with the threaded portion at the lower end of the piston shaft; A driven gear meshing with the main gear; The acoustic sensor and the image sensor are respectively fixedly connected to the driven gear through a first connecting member and a second connecting member.

[0012] Further, an outer peripheral slide rail is provided on the upper end surface of the base. A first circular plate and a second circular plate are respectively provided on the acoustic sensor and the image sensor. A pressing component for abutting against the ground is provided at the lower end of the second circular plate; When the piston shaft adjusts the position of the acoustic sensor through the gear linkage device, the first circular plate slides along the outer peripheral slide rail; the outer peripheral slide rail is specifically a stepped multi-piece arc-shaped slide rail or a single-piece arc-shaped slide rail.

[0013] Further, the first connecting member and the second connecting member are specifically elastic telescopic rods.

[0014] Further, the terminal further includes a storage bin disposed on the upper end surface of the base. When the terminal enters the third abnormal state, the acoustic sensor and the image sensor are adjusted to enter the storage bin for storage.

[0015] A method for intelligent patrol and abnormal data warning of park plants, implemented based on the above system, is characterized by including the following steps: S1. Real-time monitor the water flow data of the target plant area through a flow sensor, collect the acoustic signals of plant diseases and pests through an acoustic sensor, and obtain the appearance images of plants through an image sensor to form multi-source data; S2. Transmit the multi-source data to a data analysis module for preprocessing, and analyze the multi-source data in combination with preset different abnormal states to output a control signal; S3. According to the control signal, drive the piston shaft to move up and down through the hydraulic chamber, and use the gear linkage device to adjust the acquisition positions of the acoustic sensor and / or the image sensor to update the multi-source data; S4. When the monitored data exceeds the preset range, different abnormal states are triggered, and a warning signal including the type of pests and diseases and the occurrence location is sent to the remote monitoring center through the warning module.

[0016] The beneficial effects of the present invention are as follows: 1. First, through the collaborative work of multi-sensors of flow, acoustics, and image, the present invention realizes the all-round three-dimensional monitoring of the plant growth environment and the pest and disease conditions, overcoming the defects of insufficient monitoring dimensions and data islands of traditional single sensors. Secondly, innovatively using hydrological data as the main triggering mechanism, through the three-level abnormal state grading response system, the working mode of the sensor can be intelligently adjusted according to the water volume change, which not only ensures the monitoring sensitivity but also realizes the self-protection of the device.

[0017] 2. The present invention realizes the automatic and precise adjustment of the sensor position through the design of the hydraulic drive and gear linkage mechanism, and the monitoring range can be dynamically expanded, greatly reducing the manual inspection frequency and cost; in addition, through the multi-source data fusion analysis and closed-loop feedback mechanism, the pest and disease identification time is greatly shortened compared with the traditional method. The system adopts a modular design and can be flexibly configured according to different plant protection requirements, especially suitable for plant protection work under complex terrain and climate conditions in parks, providing intelligent and precise technical support for ecological protection. Brief Description of the Drawings

[0018] Figure 1 is the system architecture diagram of the intelligent patrol and abnormal data warning system for park plants proposed by the present invention.

[0019] Figure 2 is a schematic structural diagram of the intelligent patrol and abnormal data warning system for park plants proposed by the present invention.

[0020] Figure 3 is the schematic sectional structure diagram of the intelligent patrol and abnormal data warning system for park plants proposed by the present invention.

[0021] Figure 4 is a schematic structural diagram of a gear linkage device in the intelligent patrol and abnormal data warning system for park plants proposed by the present invention.

[0022] Figure 5 is an enlarged structural diagram at point A in the attached Figure 3 of the present invention.

[0023] Figures 1 - 5Chinese: 1. Base; 2. Rotating seat; 3. Storage bin; 4. Collection component; 5. Central pipeline; 6. First connector; 7. Second connector; 8. Mounting hole; 9. Outer peripheral slide rail; 10. Flow channel; 11. Hydraulic chamber; 12. Duct; 13. Gear linkage device; 14. Drain port; 15. Boosting component; 16. Connecting pipe; 17. Check valve; 18. Driven gear; 19. Overflow chamber; 100. Data acquisition module; 101. Flow sensor; 131. Piston shaft; 132. Threaded part; 133. Main gear; 200. Data analysis module; 201. First circular plate; 202. Acoustic sensor; 300. Position adjustment module; 301. Second circular plate; 302. Image sensor; 303. Pressing component; 400. Warning module. Detailed implementation manner

[0024] The following further describes the present application in detail with reference to the accompanying drawings. It is necessary to point out here that the following specific implementation manners are only used to further illustrate the present application and cannot be construed as limiting the protection scope of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application according to the above application content.

[0025] Embodiment 1 Refer to Figures 1 - 5 , this embodiment proposes an intelligent patrol and abnormal data warning system for park plants, which is characterized by including: A data acquisition module 100, including a flow sensor 101 for collecting the water flow in the target plant area, an acoustic sensor 202 for collecting the acoustic signals of plant diseases and pests, and an image sensor 302 for obtaining the appearance images of plants, and forming multi-source data; A data analysis module 200, configured to receive the multi-source data and perform preprocessing, and analyze the preprocessed multi-source data in combination with preset different abnormal states, and output control signals in different abnormal states; A position adjustment module 300, including a hydraulic chamber 11 communicated with the flow channel 10 for placing the flow sensor 101, and a piston shaft 131 connected to the hydraulic chamber 11. The piston shaft 131 is used to move up and down in response to the control signal. The piston shaft 131 adjusts the positions of the acoustic sensor 202 and / or the image sensor 302 through the gear linkage device 13 to update the multi-source data; A warning module 400, including a communication interface and an alarm device, configured to transmit a warning signal to a remote monitoring center in different abnormal states, and the warning signal includes the type of diseases and pests and the occurrence location.

[0026] Combined with Figure 1 , it should be noted that the installation positions of the sensors in the system proposed in this embodiment are as follows: Flow sensor 101: Installed at the connection between the flow channel 10 and the collection component 4, it is used to monitor the water flow rate in the target plant area in real time (which can be irrigation water or rainfall).

[0027] Acoustic sensor 202 and image sensor 303: Installed on the base 1, the acoustic sensor 202 is arranged on the upper end face of the base 1 and is used to collect the acoustic signals of plant pests and diseases, such as the sound of pests gnawing on leaves; the image sensor 303 is arranged on the side of the base 1 and is used to obtain the appearance images of plants in order to identify pest and disease characteristics such as visible lesions.

[0028] In a specific embodiment, different abnormal states include: When the real-time monitoring value of the flow sensor 101 exceeds the first preset interval, it enters the first abnormal state to adjust the acquisition positions of the acoustic sensor 202 or the image sensor 302; When the real-time monitoring value of the flow sensor 101 exceeds the second preset interval, it enters the second abnormal state and adjusts the acquisition positions of the acoustic sensor 202 and the image sensor 302; When the real-time monitoring value of the flow sensor 101 exceeds the third preset interval, it enters the third abnormal state and adjusts the acoustic sensor 202 and the image sensor 302 to the storage position; Among them, the first preset interval, the second preset interval, and the third preset interval correspond to gradually increasing liquid amounts.

[0029] The warning module is responsible for transmitting warning signals to the remote monitoring center in different abnormal states. The specific implementation method is as follows: The warning module includes a communication interface and an alarm device. When the monitoring data exceeds the preset interval, different levels of warning signals are triggered. The warning signals include the types of pests and diseases and the occurrence locations, so that the remote monitoring center can take timely measures for prevention and control.

[0030] Refer to Figures 2 - 5 , the terminal also includes a base 1, a central pipe 5 provided on the base 1, and a collection component 4 located at the upper end of the central pipe 5 and used to collect the target park area (which can be preferably Figure 2As shown in the funnel shape), the flow sensor 101 is located at the connection between the flow channel 10 and the collection component 4. The terminal further includes a pressure boosting component 15 provided between the flow channel 10 and the hydraulic cavity 11. The pressure boosting component 15 is configured to receive the liquid in the flow channel 10 and generate high-pressure liquid to enter the hydraulic cavity 11, pushing the piston shaft 131 to move up and down. The terminal further includes an overflow cavity 19 provided in the base 1 and communicating with the flow channel 10 through a conduit 12. A drain port 14 is provided at the lower end of the overflow cavity 19; wherein, the connection between the conduit 12 and the flow channel 10 is located in the upper-middle section of the flow channel 10; the middle-lower section of the hydraulic cavity 11 is communicated with the conduit 12 through a connecting pipe 16, and a check valve 17 is provided on the communication path. The overflow cavity 19 serves as a storage area for receiving the liquid flowing in from the flow channel 10. When collecting the water flow rate, the liquid first enters the flow channel 10 and then flows into the overflow cavity 19 through the conduit 12; the liquid discharged from the middle-lower section of the hydraulic cavity 11 is specifically the high-pressure liquid that pushes the piston shaft 131 after overflow, discharging the liquid into the overflow cavity 19 through the conduit 16, and at the same time releasing the gas pressure to reduce the risk of liquid blockage.

[0031] In some alternative embodiments, the pressure boosting component 15 is specifically a hydraulic pressure booster (such as a hydraulic boosting pump or a hydraulic amplification cavity) between the flow channel 10 and the hydraulic cavity 11; after the liquid is boosted, the hydraulic pressure in the hydraulic cavity 11 can be significantly increased to ensure that the piston shaft 131 obtains sufficient driving force.

[0032] For example, when the pressure boosting pump is used as the pressure boosting component 15, the hydraulic boosting pump is connected between the flow channel 10 and the hydraulic cavity 11, and the small-area end outlet is directly connected to the hydraulic cavity inlet. The small-flow liquid enters the large-area end to generate a preliminary pressure, and then the liquid at the small-area end is pushed by the piston inside the pump to form high pressure.

[0033] During specific implementation, when the real-time monitoring value of the flow sensor exceeds the first preset range, it enters the first abnormal state, and the acquisition positions of the acoustic sensor 202 or the image sensor 302 are adjusted. At this time, the piston shaft 131 moves to drive the main gear 133 to rotate, so that the driven gear 18 drives the first connecting member 6 or the second connecting member 7 to rotate, so as to drive the acoustic sensor 202 or the image sensor 302 to rotate, and after rotation, the monitoring positions of the corresponding sensors are adjusted; when the real-time monitoring value of the flow sensor exceeds the second preset range, it enters the second abnormal state, and the acquisition positions of the acoustic sensor 202 and the image sensor 302 are adjusted. Similarly, in this state, the target plant area is further enlarged, and at the same time, the acquisition positions of the acoustic sensor 202 and the image sensor 302 are adjusted to expand the coverage areas of the two sensors and increase the perception range.

[0034] In a specific embodiment, the gear linkage device 13 includes: a main gear 133 meshing with a threaded portion 132 at the lower end of a piston shaft 131; a driven gear 18 meshing with the main gear 133; an acoustic sensor 202 and an image sensor 302 are respectively fixedly connected to the driven gear 18 through a first connecting member 6 and a second connecting member 7. An outer peripheral slide rail 9 is provided on the upper end surface of the base 1. First circular plates 201 and second circular plates 301 are respectively provided on the acoustic sensor 202 and the image sensor 302. A pressing assembly 303 (the pressing assembly 303 can be a device for pressing to fix the image sensor 302) for abutting against the ground is provided at the lower end of the second circular plate 301 to ensure its stability and accuracy during operation. The pressing assembly may include a pressing member, an elastic member, and other fixing or connecting structures, with specific electric control telescopic functions. For example, when adjusting the position of the image sensor 302, it is correspondingly retracted, and after the position adjustment is completed, it extends to contact the ground for pressing; when the piston shaft 131 adjusts the position of the acoustic sensor 202 through the gear linkage device 13, the first circular plate 201 slides along the outer peripheral slide rail 9; the outer peripheral slide rail 9 is specifically a stepped multi-piece arc-shaped slide rail or a single-piece arc-shaped slide rail.

[0035] It should be emphasized that in this embodiment, the liquid pressure in the hydraulic chamber is proportional to the liquid volume. The larger the liquid volume, the greater the moving distance of the piston shaft 131, and the greater the rotation angle of the acoustic sensor 202 and the image sensor 302.

[0036] More specifically, the first connecting member 6 and the second connecting member 7 are specifically elastic telescopic rods.

[0037] For example, in a specific implementation, the outer peripheral slide rail 9 is a stepped multi-piece arc-shaped slide rail (such as Figure 2 ) In the first abnormal state or the second abnormal state, when it is necessary to adjust the position of the acoustic sensor 202, the first connecting member 6 drives the first circular plate 201 to rotate along the stepped multi-piece arc-shaped slide rail. Since the first connecting member 6 is an elastic telescopic rod, in the corresponding abnormal state, with the central pipe 5 as the center of the circle, the acoustic sensor 202 can be at different radii during rotation, realizing further expanding the sensing range of the sensor.

[0038] In a specific embodiment, the terminal further includes a storage bin 3 provided on the upper end surface of the base 1. When the terminal enters the third abnormal state, the acoustic sensor 202 and the image sensor 302 are adjusted to enter the storage bin 3 for storage.

[0039] During specific implementation, when the terminal enters the third abnormal state, the piston shaft 131 moves to drive the first connecting member 6 and 7 to rotate, driving the acoustic sensor and the image sensor to enter the storage bin 3. The specific rotation direction can be adaptively designed in actual applications and will not be further described here.

[0040] It can be understood that the position adjustment module dynamically adjusts the acquisition positions of the acoustic sensor and / or the image sensor according to the control signal output by the data analysis module. The specific implementation method is as follows: Hydraulic chamber 11 and piston shaft 131: The hydraulic chamber is communicated with the flow channel, receives the liquid in the flow channel, and generates high pressure to push the piston shaft to move up and down. Gear linkage device 13: It includes a main gear meshed with the threaded part at the lower end of the piston shaft and a driven gear meshed with the main gear. The acoustic sensor and the image sensor are respectively fixedly connected to the driven gear through elastic telescopic rods. When the piston shaft moves, the acquisition positions of the sensors are adjusted through the gear linkage device. Peripheral slide rail 9: The upper end surface of the base is provided with a peripheral slide rail for guiding the moving directions of the acoustic sensor and the image sensor. Storage bin 3: When entering the third abnormal state, the acoustic sensor and the image sensor are adjusted to enter the storage bin for storage.

[0041] In a specific embodiment, the early warning module 400 is built-in with multi-level response early warning signals, specifically including: When the real-time monitoring value of the flow sensor is within the first preset interval, a primary early warning signal is generated; When the real-time monitoring value of the flow sensor is within the second preset interval, an intermediate early warning signal is generated; When the real-time monitoring value of the flow sensor is within the third preset interval, a high-level early warning signal is generated.

[0042] A method for intelligent patrol and abnormal data early warning of park plants, implemented based on the above system, includes the following steps: S1. The water flow data of the target plant area is monitored in real time through the flow sensor 101, the acoustic signals of plant pests and diseases are collected through the acoustic sensor 202, and the appearance images of the plants are obtained through the image sensor 302 to form multi-source data; S2. The multi-source data is transmitted to the data analysis module 200 for preprocessing, and the multi-source data is analyzed in combination with preset different abnormal states, and a control signal is output; S3. According to the control signal, the piston shaft 131 is driven to move up and down through the hydraulic chamber 11, and the acquisition positions of the acoustic sensor 202 and / or the image sensor 302 are adjusted by using the gear linkage device 13 to update the multi-source data; S4. When the monitored data exceeds the preset interval, different abnormal states are triggered, and an early warning signal including the type of pests and diseases and the occurrence location is sent to the remote monitoring center through the early warning module 400.

[0043] Working principle: This application achieves efficient monitoring and early warning through multi-source data fusion and dynamic adaptive mechanisms. The system consists of a data acquisition module (flow, acoustic, and image sensors), a data analysis module, a position adjustment module, and an early warning module. Using hydrological data (such as rainfall or irrigation water volume) as a trigger condition, it dynamically adjusts the sensor position through a hydraulic drive and gear linkage device to achieve multi-level responses. When the flow is abnormal, the system triggers the optimization or retraction of the sensor position in stages, and cross-verifies the pest types by combining acoustic and image data. It sends a graded alarm signal to the remote monitoring center through the early warning module. This technology solves the problems of single traditional monitoring means and lagging response, significantly improving the real-time, accuracy, and adaptability of park plant protection, especially suitable for the associated monitoring scenarios of humidity changes and pest outbreaks caused by heavy rain or irrigation.

[0044] For those skilled in the art, it is obvious that the embodiments of the present invention are not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the embodiments of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the embodiments of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the embodiments of the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights. In addition, it is obvious that the word "comprising" does not exclude other units or steps, and the singular does not exclude the plural. The multiple units, modules, or devices described in the system, apparatus, or terminal claims can also be implemented by the same unit, module, or device through software or hardware. The words such as "first" and "second" are used to denote names and do not represent any specific order.

[0045] The above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An intelligent patrol and abnormal data warning system for park plants, characterized in that, Comprising: A data acquisition module (100), including a flow sensor (101) for collecting the water flow rate in the target plant area, an acoustic sensor (202) for collecting the acoustic signals of plant pests and diseases, and an image sensor (302) for obtaining the appearance images of plants, and forming multi-source data; A data analysis module (200), configured to receive the multi-source data and perform preprocessing, and analyze the preprocessed multi-source data in combination with preset different abnormal states, and output control signals under different abnormal states; A position adjustment module (300), including a hydraulic chamber (11) communicated with a flow channel (10) for placing the flow sensor (101), and a piston shaft (131) connected to the hydraulic chamber (11), the piston shaft (131) is configured to move up and down in response to the control signal, and the piston shaft (131) adjusts the positions of the acoustic sensor (202) and / or the image sensor (302) through a gear linkage device (13) to update the multi-source data; An early warning module (400), including a communication interface and an alarm device, configured to transmit an early warning signal to a remote monitoring center under the different abnormal states, and the early warning signal includes the type of pests and diseases and the occurrence location.

2. The intelligent patrol and abnormal data warning system for park plants according to claim 1, wherein: The different abnormal states include: When the real-time monitoring value of the flow sensor (101) exceeds the first preset interval, it enters the first abnormal state to adjust the acquisition position of the acoustic sensor (202) or the image sensor (302); When the real-time monitoring value of the flow sensor (101) exceeds the second preset interval, it enters the second abnormal state to adjust the acquisition positions of the acoustic sensor (202) and the image sensor (302); When the real-time monitoring value of the flow sensor (101) exceeds the third preset interval, it enters the third abnormal state to adjust the acoustic sensor (202) and the image sensor (302) to the storage position; Wherein, the first preset interval, the second preset interval, and the third preset interval correspond to gradually increasing liquid amounts.

3. The intelligent patrol and abnormal data warning system for park plants according to claim 1, characterized in that: The terminal further includes a base (1), a central pipe (5) provided on the base (1), and a collection component (4) located at the upper end of the central pipe (5) and used for collecting the target park area, and the flow sensor (101) is located at the connection between the flow channel (10) and the collection component (4).

4. The intelligent patrol and abnormal data warning system for park plants according to claim 3, characterized in that: The terminal further includes a pressurization component (15) provided between the flow channel (10) and the hydraulic chamber (11), and the pressurization component (15) is configured to receive the liquid in the flow channel (10) and generate high-pressure liquid to enter the hydraulic chamber (11) to push the piston shaft (131) to move up and down.

5. The intelligent patrol and abnormal data warning system for park plants according to claim 3, characterized in that: The terminal further includes an overflow chamber (19) provided in the base (1) and communicated with the flow channel (10) through a conduit (12), and a liquid discharge port (14) is provided at the lower end of the overflow chamber (19); Wherein, the connection between the conduit (12) and the flow channel (10) is located in the middle and upper section of the flow channel (10); the middle and lower section of the hydraulic chamber (11) is communicated with the conduit (12) through a connecting pipe (16), and a check valve (17) is provided on the communication path.

6. The intelligent patrol and abnormal data warning system for park plants according to claim 4, characterized in that: The gear linkage device (13) includes: The main gear (133) meshing with the threaded portion (132) at the lower end of the piston shaft (131); The driven gear (18) meshing with the main gear (133); The acoustic sensor (202) and the image sensor (302) are respectively fixedly connected to the driven gear (18) through a first connecting member (6) and a second connecting member (7).

7. An intelligent patrol and abnormal data warning system for park plants according to claim 6, characterized in that: An outer peripheral slide rail (9) is provided on the upper end surface of the base (1). A first circular plate (201) and a second circular plate (301) are respectively provided on the acoustic sensor (202) and the image sensor (302). A pressing assembly (303) for abutting against the ground is provided at the lower end of the second circular plate (301); When the piston shaft (131) adjusts the position of the acoustic sensor (202) through the gear linkage device (13), the first circular plate (201) slides along the outer peripheral slide rail (9); the outer peripheral slide rail (9) is specifically a stepped multi-piece arc-shaped slide rail or a single-piece arc-shaped slide rail.

8. An intelligent patrol and abnormal data warning system for park plants according to claim 7, characterized in that: The first connecting member (6) and the second connecting member (7) are specifically elastic telescopic rods.

9. The intelligent patrol and abnormal data warning system for park plants according to claim 2, characterized in that: The terminal further includes a storage bin (3) provided on the upper end surface of the base (1). When the terminal enters the third abnormal state, the acoustic sensor (202) and the image sensor (302) are adjusted to enter the storage bin (3) for storage.

10. A method for intelligent patrol of park plants and early warning of abnormal data, implemented based on the system according to any one of claims 1-9, characterized in that, Including the following steps: S1. The water flow data of the target plant area is monitored in real time through the flow sensor (101), the acoustic signals of plant pests and diseases are collected through the acoustic sensor (202), and the external appearance images of the plants are obtained through the image sensor (302) to form multi-source data; S2. The multi-source data is transmitted to the data analysis module (200) for preprocessing, and the multi-source data is analyzed in combination with preset different abnormal states, and a control signal is output; S3. According to the control signal, the piston shaft (131) is driven to move up and down through the hydraulic cavity (11), and the gear linkage device (13) is used to adjust the acquisition positions of the acoustic sensor (202) and / or the image sensor (302) to update the multi-source data; S4. When the monitored data exceeds the preset range, different abnormal states are triggered, and a warning signal including the type of pests and diseases and the occurrence location is sent to the remote monitoring center through the warning module (400).

Images