Pomacea canaliculata egg removing device suitable for artificial slope protection and removing method of pomacea canaliculata egg removing device

Abstract

The invention discloses a pomacea canaliculata egg removing device suitable for artificial slope protection and a removing method of the pomacea canaliculata egg removing device, and belongs to the technical field of biological control. The pomacea canaliculata egg removing device comprises a vehicle frame, an analysis and recognition assembly fixedly arranged at the top end of the vehicle frame, an auxiliary wheel and an ultrasonic transmitting module; an identification monitoring module is arranged at the front end of the ultrasonic transmitting module, an energy storage module is arranged at the rear end of the ultrasonic transmitting module, and driving modules are symmetrically arranged on the two sides of the frame. According to the invention, effective identification and distance measurement are carried out on ampullaria gigas egg masses through the analysis and identification assembly, intelligent on-off and directional emission of ultrasonic waves are realized through the ultrasonic generator and the sound wave converter, and efficient removal of the ampullaria gigas egg masses is realized by utilizing the characteristic of concentrated energy of the ultrasonic waves; the influence on a water body, organisms and the environment is avoided; no noise pollution exists in the clearing process, and the applicability is high; by adjusting the length and the angle of the telescopic wheel shaft, egg masses on plant stalks can be comprehensively removed.

Description

Technical Field

[0001] The invention relates to the technical field of biological control, in particular to a device and a method for removing eggs of Pomacea canaliculata suitable for artificial slope protection. Background Art

[0002] The golden apple snail has the characteristics of strong reproductive capacity, strong adaptability and great destructiveness. It has seriously damaged the water ecosystem of rivers and lakes and has caused great negative impacts on my country's agricultural production. A large number of studies have shown that the golden apple snail is showing a trend of sustained growth in my country, and the scope of influence is constantly expanding. Adult female snails lay nearly 10,000 eggs per year on average, and the survival rate is extremely high. Therefore, removing golden apple snail eggs is an effective means to control the number of golden apple snails, but currently most of them use manual collection of snail eggs or artificial destruction of snail eggs, which is costly and has extremely low actual efficiency. At present, other snail egg removal devices mostly use chemical or mechanical means, which are easy to pollute the ecology and produce noise pollution.

[0003] Based on the above defects and the habit of Pomacea canaliculata to lay eggs on the slope surface or on the stems of plants in shallow water areas near the slope, an ecologically efficient Pomacea canaliculata egg removal device and a removal method suitable for artificial slope protection are proposed. Summary of the invention

[0004] The purpose of the present invention is to provide a device and method for removing eggs of Pomacea canaliculata suitable for artificial slope protection, so as to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides a device for removing eggs of golden snails suitable for artificial slope protection, comprising a frame, an analysis and identification component fixedly arranged at the top of the frame, auxiliary wheels and an ultrasonic emission module, wherein the auxiliary wheels are rotatably connected to the front end of the frame through a telescopic wheel shaft, the bottom of the ultrasonic emission module is electrically connected to the top of the analysis and identification component, the front end of the ultrasonic emission module is provided with an identification and monitoring module, the rear end of the ultrasonic emission module is provided with an energy storage module, the energy storage module, the ultrasonic emission module and the identification and monitoring module are all electrically connected to each other, and driving modules are symmetrically arranged on both sides of the frame.

[0006] Preferably, the ultrasonic transmitting module includes a mechanical arm, a sound wave converter and an ultrasonic generator, the fixed end of the mechanical arm is fixedly connected to the top of the frame, the movable end of the mechanical arm is electrically connected to the sound wave converter, the ultrasonic generator is fixedly arranged at the top of the analysis and identification component, and the ultrasonic generator is electrically connected to the analysis and identification component and the sound wave converter, respectively.

[0007] Preferably, the identification monitoring module includes an adjustable monitoring rod, an auxiliary camera and a main camera arranged at the top of the frame, the fixed end of the adjustable monitoring rod is fixedly connected to the top of the frame, and the movable end of the adjustable monitoring rod is provided with the auxiliary camera.

[0008] Preferably, the energy storage module includes a solar panel fixedly arranged at the rear end of the frame and a storage battery fixedly arranged at the bottom of the frame.

[0009] Preferably, the driving module includes an electric motor, a track roller, a driven wheel located at the front end of the track roller, and a driving wheel located at the rear end of the track roller, the electric motor is fixedly arranged under the battery, the track roller and the driven wheel are rotatably connected to the frame through corresponding transmission shafts, the driving wheel is rotatably connected to the motor through a driving shaft, and a track is arranged between the driving wheel, the track roller and the driven wheel.

[0010] Preferably, the storage battery is electrically connected to the ultrasonic transmitting module, the identification and monitoring module, the solar power generation panel and the motor respectively.

[0011] A method for removing Pomacea canaliculata eggs based on the above-mentioned device for removing eggs of artificial slope protection comprises the following steps: S1. Use solar panels to convert solar energy into electrical energy and store it in batteries. The batteries supply electrical energy to the ultrasonic emission module, the identification and monitoring module, and the drive module. S2. When the device is running on the top plane of the slope, the device is moved only by the driving module; when the device is running at the corner of the slope, the telescopic axle is extended to make the auxiliary wheel close to the ground. When the telescopic axle reaches the corner of the slope, the telescopic axle is slowly extended and the angle between the telescopic axle and the frame is adjusted to make the auxiliary wheel close to the slope, so as to achieve support and anti-skid of the device at the corner of the slope; S3, monitor the operation of the device in real time through the main camera, monitor the surrounding environment through the auxiliary camera and transmit the image information to the analysis and recognition component, which is responsible for identifying the egg mass of the golden apple snail and measuring the distance; S4. When the analysis and recognition component identifies the egg mass of the golden apple snail, the position of the robotic arm is adjusted according to the distance of the golden apple snail egg mass, so that the distance between the sound wave converter and the egg mass reaches a preset distance, and the ultrasonic generator is started to emit a short-range strong sound wave electrical signal. The electrical signal is converted into an ultrasonic signal through the sound wave converter and directed to the golden apple snail egg mass, affecting the normal metabolism of the egg mass cells and destroying the cell structure, thereby achieving the removal of the golden apple snail egg mass.

[0012] Therefore, the device and method for removing Pomacea canaliculata eggs suitable for artificial slope protection of the present invention have the following beneficial effects: (1) The egg masses of the golden apple snails can be effectively identified and measured by analyzing the identification components, and the ultrasonic generator and sound wave converter are used to realize the intelligent opening and closing and directional emission of ultrasonic waves. The concentrated energy characteristics of ultrasonic waves are utilized to achieve efficient removal of the golden apple snail egg masses.

[0013] (2) The present invention uses ultrasound to remove the egg masses of the golden apple snail, which greatly improves the removal efficiency compared to the traditional manual removal method; at the same time, it avoids the impact of the original chemical method on other organisms and the environment, and has no negative effect on the aquatic ecosystem; there is no noise pollution during the removal process, and the device is highly applicable.

[0014] (3) By adjusting the length and angle of the telescopic wheel shaft, the device can be anti-slip and supported at the corner of the slope, so that the device is closer to aquatic plants in shallow water areas, which is in line with the spawning habits of the golden apple snail and is conducive to the comprehensive removal of egg masses on the plant stems.

[0015] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an embodiment of the present invention; Figure 2 It is a right side view of an embodiment of the present invention; Figure 3 It is a front view of an embodiment of the present invention; Figure 4 This is a schematic diagram of an embodiment of the present invention running at a slope corner; Reference numerals: 1. Frame; 2. Analysis and identification component; 3. Auxiliary wheel; 4. Ultrasonic emission module; 41. Robotic arm; 42. Sound wave converter; 43. Ultrasonic generator; 5. Telescopic wheel axle; 6. Identification and monitoring module; 61. Adjustable monitoring rod; 62. Auxiliary camera; 63. Main camera; 7. Energy storage module; 71. Solar panel; 72. Battery; 8. Drive module; 81. Electric motor; 82. Driving wheel; 83. Support roller; 84. Driven wheel; 85. Driving shaft; 86. Track. DETAILED DESCRIPTION

[0017] The technical solution of the present invention is further described below through the accompanying drawings and embodiments.

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments.

[0019] Example like Figure 1-Figure 3 As shown, the present invention provides a device for removing Pomacea canaliculata eggs suitable for artificial slope protection, comprising a frame 1, an analysis and identification component 2 welded or bonded to the top of the frame 1, an auxiliary wheel 3, an ultrasonic emission module 4, an identification and monitoring module 6 and an energy storage module 7. The analysis and identification component 2 identifies the Pomacea canaliculata egg mass and measures the distance by analyzing and processing the image information obtained by the auxiliary camera 62, and the auxiliary wheel 3 is rotatably connected to the front end of the frame 1 through a telescopic wheel shaft 5.

[0020] Since the artificial slope protection is an inclined structure with a certain slope, and the golden apple snails mostly lay eggs on the stems of aquatic plants on the slope, in order to ensure the cleaning effect of the ultrasound and avoid the energy reduction of the ultrasound due to the long propagation distance, the device needs to be close to the slope area, and the adjustment of the length and angle of the telescopic wheel shaft 5 can make the auxiliary wheel 3 move in line with the slope. While the device as a whole is closer to the slope, the supporting effect of the auxiliary wheel 3 and the telescopic wheel shaft 5 improves the stability of the device at the corner of the slope, and plays a role in preventing slipping and supporting the movement of the device.

[0021] In addition, a supporting structure such as a spring damper may be added between the telescopic wheel axle 5 and the adjustable monitoring rod 61 to support the adjustable monitoring rod 61, so as to increase the working distance of the auxiliary camera 62 on the adjustable monitoring rod 61 and improve stability.

[0022] The bottom of the ultrasonic transmitting module 4 is electrically connected to the top of the analysis and identification component 2, the identification and monitoring module 6 is located at the front end of the ultrasonic transmitting module 4 and connected to the top of the frame 1, the energy storage module 7 is located at the rear end of the ultrasonic transmitting module 4 and connected to the top of the frame 1, the energy storage module 7, the ultrasonic transmitting module 4 and the identification and monitoring module 6 are all electrically connected to each other, and the driving modules 8 are symmetrically connected to both sides of the frame 1.

[0023] The ultrasonic transmitting module 4 includes a mechanical arm 41, an acoustic wave converter 42 and an ultrasonic generator 43. The fixed end of the mechanical arm 41 is welded to the top of the frame 1, the movable end of the mechanical arm 41 is electrically connected to the acoustic wave converter 42, the ultrasonic generator 43 is fixedly connected to the top of the analysis and identification component 2, and the ultrasonic generator 43 is electrically connected to the analysis and identification component 2 and the acoustic wave converter 42 respectively. The ultrasonic generator 43 can generate a short-distance strong acoustic wave electrical signal, and the acoustic wave converter 42 converts the electrical signal into an acoustic signal to remove the egg mass.

[0024] The identification monitoring module 6 includes an adjustable monitoring rod 61, an auxiliary camera 62 and a main camera 63 connected to the top of the frame 1. The main camera 63 is used to monitor the operation of the device in real time to achieve visual operation. The fixed end of the adjustable monitoring rod 61 is welded to the top of the frame 1, and the movable end of the adjustable monitoring rod 61 is connected to the auxiliary camera 62. By adjusting the length, direction and angle of the adjustable monitoring rod 61, it is convenient to adjust the distance between the auxiliary camera 62 and the slope, which is beneficial to improve the clarity of the image information collected by the auxiliary camera 62, thereby improving the recognition accuracy of the egg mass of the golden apple snail.

[0025] The energy storage module 7 includes a solar panel 71 welded or bonded to the rear end of the frame 1 and a battery 72 welded or bonded to the bottom of the frame 1. The battery 72 is preferably detachable and a low-power warning light is provided to facilitate the power demand of the high-frequency working device. The battery 72 is electrically connected to the ultrasonic transmitting module 4, the identification and monitoring module 6, the solar panel 71 and the motor 81 respectively.

[0026] The driving module 8 includes an electric motor 81, a support roller 83, a driven wheel 84 located at the front end of the support roller 83, and a driving wheel 82 located at the rear end of the support roller 83. The electric motor 81 is fixedly connected to the bottom of the battery 72. The support roller 83 and the driven wheel 84 are both rotatably connected to the frame 1 through corresponding transmission shafts (not shown in the figure). The driving wheel 82 is rotatably connected to the motor 81 through a driving shaft 85. A track 86 is arranged between the driving wheel 82, the support roller 83 and the driven wheel 84. The track 86 is preferably made of anti-skid and corrosion-resistant rubber material to facilitate coping with outdoor environments and provide the friction required for the device to move. During operation, the battery 72 drives the electric motor 81 to operate, and then drives the driving wheel 82 to rotate through the driving shaft 85. The movement of the device is achieved through the joint action of the track 86, the support roller 83 and the driven wheel 84.

[0027] For working conditions with large slope protection angle and large slope, the auxiliary wheel 3 can be replaced with a crawler track 86 structure, or set to a double rocker crawler track 86 structure to improve the actual operating capacity of the device.

[0028] The method for removing the above device is as follows: S1, using the solar panel 71 to convert solar energy into electrical energy and store it in the battery 72, the battery 72 supplies the electrical energy to the ultrasonic emission module 4, the identification and monitoring module 6 and the driving module 8; S2, when the device is running on the top plane of the slope, the movement of the device is realized only by the driving module 8; Figure 4 As shown, when the device is running at the corner of the slope, the telescopic axle 5 is extended to make the auxiliary wheel 3 close to the ground. When the telescopic axle 5 reaches the corner of the slope, the telescopic axle 5 is slowly extended and the angle between the telescopic axle 5 and the frame 1 is adjusted to make the auxiliary wheel 3 close to the slope, so as to achieve support and anti-skid of the device at the corner of the slope; S3, monitor the operation of the device in real time through the main camera 63, monitor the surrounding environment through the auxiliary camera 62 and transmit the image information to the analysis and recognition component 2, which is responsible for identifying the egg mass of the golden apple snail and measuring the distance; S4, when the analysis and identification component 2 identifies the egg mass of the golden apple snail, the direction and distance of the mechanical arm 41 are adjusted according to the distance of the golden apple snail egg mass, so that the distance between the sound wave converter 42 and the egg mass reaches a preset distance, and the ultrasonic generator 43 is started to emit a short-distance strong sound wave electrical signal, and the electrical signal is converted into an ultrasonic wave signal by the sound wave converter 42 and transmitted to the golden apple snail egg mass in a direction, so as to achieve the removal of the golden apple snail egg mass; at the same time, because the ultrasonic wave propagation distance is short and the ultrasonic wave is transmitted in a direction to the golden apple snail egg mass, it will not affect the surrounding environment and organisms.

[0029] The specific principle of ultrasonic removal of golden apple snail egg masses is: The propagation principle of sound waves is to cause the medium to vibrate at the same frequency, so energy will be transferred during the propagation process. Ultrasonic waves have the characteristics of relatively concentrated and short-distance propagation. Therefore, ultrasonic waves can affect the eggs of the golden apple snail in the environment during the propagation process, causing the fertilized egg cells and intracellular media of the golden apple snail to resonate at the same frequency, affecting the normal metabolism of the cells and even destroying the cell structure, thereby reducing the survival rate of the golden apple snail eggs and achieving the removal of the golden apple snail egg masses.

[0030] Therefore, the present invention provides a device and method for removing Pomacea canaliculata eggs suitable for artificial slope protection, which effectively identifies and measures the distance of Pomacea canaliculata egg masses through an analysis and recognition component, and realizes intelligent opening and closing and directional emission of ultrasonic waves through an ultrasonic generator and an acoustic wave converter, thereby utilizing the concentrated energy characteristics of ultrasonic waves to realize efficient removal of Pomacea canaliculata egg masses; The present invention uses ultrasound to remove the egg masses of Pomacea canaliculata, which greatly improves the removal efficiency compared with the traditional manual removal method; at the same time, it avoids the impact of the original chemical method on other organisms and the environment, and has no negative effect on the aquatic ecosystem; there is no noise pollution during the removal process, and the device has high applicability; By adjusting the length and angle of the telescopic wheel axle, the anti-slip and support of the device at the corner of the slope can be achieved, so that the device can be closer to aquatic plants in shallow water areas, which is in line with the spawning habits of the golden apple snail and is conducive to the comprehensive removal of egg masses on the plant stems.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that they can still modify or replace the technical solution of the present invention with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the present invention.

Claims

1. A device for removing Pomacea canaliculata eggs suitable for artificial slope protection, characterized in that: The vehicle comprises a frame, an analysis and identification component fixedly arranged at the top of the frame, auxiliary wheels and an ultrasonic emission module, wherein the auxiliary wheels are rotatably connected to the front end of the frame via a telescopic wheel shaft, the bottom of the ultrasonic emission module is electrically connected to the top of the analysis and identification component, the front end of the ultrasonic emission module is provided with an identification and monitoring module, the rear end of the ultrasonic emission module is provided with an energy storage module, the energy storage module, the ultrasonic emission module and the identification and monitoring module are all electrically connected to each other, and drive modules are symmetrically arranged on both sides of the frame.

2. A device for removing Pomacea canaliculata eggs suitable for artificial slope protection according to claim 1, characterized in that: The ultrasonic transmitting module includes a mechanical arm, a sound wave converter and an ultrasonic generator. The fixed end of the mechanical arm is fixedly connected to the top of the frame, the movable end of the mechanical arm is electrically connected to the sound wave converter, and the ultrasonic generator is fixedly arranged at the top of the analysis and identification component. The ultrasonic generator is electrically connected to the analysis and identification component and the sound wave converter respectively.

3. The device for removing Pomacea canaliculata eggs suitable for artificial slope protection according to claim 1, characterized in that: The identification monitoring module includes an adjustable monitoring rod, an auxiliary camera and a main camera arranged at the top of the frame. The fixed end of the adjustable monitoring rod is fixedly connected to the top of the frame, and the movable end of the adjustable monitoring rod is provided with the auxiliary camera.

4. The device for removing Pomacea canaliculata eggs suitable for artificial slope protection according to claim 1, characterized in that: The energy storage module comprises a solar panel fixedly arranged at the rear end of the frame and a storage battery fixedly arranged at the bottom of the frame.

5. The device for removing Pomacea canaliculata eggs suitable for artificial slope protection according to claim 4, characterized in that: The driving module includes an electric motor, a support roller, a driven wheel located at the front end of the support roller, and a driving wheel located at the rear end of the support roller. The electric motor is fixedly arranged below the battery. The support roller and the driven wheel are both rotatably connected to the frame through corresponding transmission shafts. The driving wheel is rotatably connected to the motor through a driving shaft. A crawler track is arranged between the driving wheel, the support roller and the driven wheel.

6. The device for removing Pomacea canaliculata eggs suitable for artificial slope protection according to claim 5, characterized in that: The storage battery is electrically connected to the ultrasonic emission module, the identification and monitoring module, the solar power generation panel and the motor respectively.

7. A method for removing Pomacea canaliculata eggs from an artificial slope protection device according to any one of claims 1 to 6, characterized in that: The following steps are involved: S1. Use solar panels to convert solar energy into electrical energy and store it in batteries. The batteries supply electrical energy to the ultrasonic emission module, the identification and monitoring module, and the drive module. S2. When the device is running on the top plane of the slope, the device is moved only by the driving module; when the device is running at the corner of the slope, the telescopic axle is extended to make the auxiliary wheel close to the ground. When the telescopic axle reaches the corner of the slope, the telescopic axle is slowly extended and the angle between the telescopic axle and the frame is adjusted to make the auxiliary wheel close to the slope, so as to achieve support and anti-skid of the device at the corner of the slope; S3, monitor the operation of the device in real time through the main camera, monitor the surrounding environment through the auxiliary camera and transmit the image information to the analysis and recognition component, which is responsible for identifying the egg mass of the golden apple snail and measuring the distance; S4. When the analysis and recognition component identifies the egg mass of the golden apple snail, the position of the robotic arm is adjusted according to the distance of the golden apple snail egg mass, so that the distance between the sound wave converter and the egg mass reaches a preset distance, and the ultrasonic generator is started to emit a short-range strong sound wave electrical signal. The electrical signal is converted into an ultrasonic signal through the sound wave converter and directed to the golden apple snail egg mass, affecting the normal metabolism of the egg mass cells and destroying the cell structure, thereby achieving the removal of the golden apple snail egg mass.

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