CN220402830U - Mobile monitoring and early warning device for migratory rice pests - Google Patents

Abstract

The utility model relates to a mobile monitoring and early warning device for migratory rice pests, which comprises a migratory pest image acquisition device and a rice field meteorological element acquisition device, wherein the migratory pest image acquisition device comprises a curtain arranged on a curtain box, a trapping device positioned in the curtain box and an industrial camera with an industrial lens facing the curtain. When the insect pest early warning device is used, the meteorological element acquisition device for the paddy field mainly acquires meteorological data in the paddy field, the migratory insect pest image acquisition device mainly traps or shoots insect pests to know the types and the amounts of the insect pests, during the daytime, the insect pests on rice plants are shot at a short distance through the industrial camera to obtain insect pest images under the natural environment of the rice, during the evening, the insect pests are trapped through the curtain and the trapping device in the curtain box, and the camera is used for shooting the trapped insect pests, so that the types and the amounts of the insect pests are known, and early warning is timely carried out.

Description

Mobile monitoring and early warning device for migratory rice pests

Technical Field

The application relates to the technical field of rice pest identification, in particular to a mobile monitoring and early warning device for migratory rice pests.

Background

As an important grain crop in China, the rice is an important cause of grain yield reduction, such as brown planthoppers, laodelphax striatellus, white-back planthoppers, cnaphalocrocis medinalis and other pests which easily form population outbreaks and damage the rice, and the pests have the characteristics of long-distance migratory, sudden, outbreak, destructive and the like, are frequent in outbreak, aggravated in hazard degree and increased in prevention and control pressure in recent years. If the monitoring and early warning are not timely, the growth and development of the rice can be affected, the yield and quality of the rice can be reduced, the using amount and residue of chemical pesticides can be increased, the ecological balance of the rice field can be destroyed, and the national grain safety can be threatened. Therefore, an effective monitoring and early warning system is established, the occurrence dynamics and the hazard degree of the system are mastered in time, a control strategy is scientifically formulated, and the system is an important measure for realizing the safety and sustainable development of rice production.

The traditional migratory rice pest monitoring mode has manual field investigation, and the occurrence rule and the hazard degree of pests are analyzed by periodically observing, recording and counting the pests and the diseases of the paddy field, so that the manual investigation method is time-consuming and labor-consuming and has high working strength; the meteorological monitoring method predicts the outbreak period of the migratory insect pests by monitoring meteorological factors such as the air temperature, the humidity, the wind direction, the wind speed and the like of the paddy field and combining the biological characteristics and the migration rules of the insect pests; the lamplight trapping method traps adults by setting specific wavelength and lamplight preferred by the migratory pests, and knows the types and the numbers of the pests. The method for monitoring the rice migratory pests is single, and the accuracy and timeliness of monitoring and early warning are required to be improved.

The rice pests such as rice planthoppers and cnaphalocrocis medinalis have migratory property in rice fields, the traditional light trapping method is directional monitoring, although the rice pests can be trapped in the rice fields, the rice pests in the rice fields cannot be sufficiently monitored, the trapping effect is unstable, and the meteorological monitoring method needs to arrange a plurality of monitoring devices in the rice fields, so that the production cost is high, and the types, the quantity and the distribution of the rice pests cannot be directly reflected.

Disclosure of Invention

The utility model provides a mobile monitoring and early warning device for migratory rice pests, which aims at the defects of the prior art and timely early warns through information data provided by a migratory pest image acquisition device and a paddy field meteorological element acquisition device.

The utility model discloses a mobile monitoring and early warning device for migratory rice pests, which comprises a migratory pest image acquisition device and a rice field meteorological element acquisition device, wherein the migratory pest image acquisition device comprises a curtain arranged on a curtain box, a trapping device positioned in the curtain box and an industrial camera with an industrial lens facing the curtain.

When the early warning device is used, the data of the migratory pest image acquisition device and the rice field meteorological element acquisition device are used for early warning, the rice field meteorological element acquisition device mainly acquires meteorological data in a rice field, the migratory pest image acquisition device mainly traps or shoots pests to know the types and the numbers of the pests, during the daytime, the industrial camera shoots the pests on rice plants in a short distance to obtain pest images in the natural environment of the rice, during the evening, the curtain and the trapping device in the curtain box trap the pests, and the camera shoots the trapped pests, so that the types and the numbers of the pests are known, and early warning is timely carried out.

Preferably, the industrial camera and the curtain box are detachably connected to a base, and the base is arranged on the top surface of the crawler trolley.

In this preferred scheme, the area of ground contact of crawler-type dolly is great, and is less to the compaction effect of soil, is favorable to protecting soil structure and the moisture of paddy field, can turn to and adjust the direction in paddy field in a flexible way.

Preferably, a rotary bearing is arranged on the top surface of the crawler-type trolley, the base is fixedly connected to the outer ring of the rotary bearing, the inner ring of the rotary bearing is fixedly connected with the crawler-type trolley, and a motor for driving the rotary bearing to rotate is fixedly connected to the crawler-type trolley.

When the center of the traditional crawler trolley turns around in use, the higher the soil moisture content is, the larger the turning-around radius is, the higher the turning-around speed is, the smaller the turning-around radius is, and the turning-around resistance is positively related to the soil moisture content and the turning-around speed. Therefore, in order to facilitate the turning of the trolley in the paddy field, the driving motor drives the outer ring of the slewing bearing to rotate, and the base can rotate 360 degrees on the crawler-type trolley, so that the rotation of the base is realized, and at the moment, the direction of the base is changed, namely the base is turned around, so that the influence of ground parameters, turning speed and turning resistance on the turning radius of the trolley when the trolley turns around in the paddy field is avoided.

Preferably, the base is further provided with a controller and a navigation device electrically connected with the controller, the controller is further electrically connected with a driving device of the crawler trolley, and the controller is electrically connected with a remote server.

According to the optimal scheme, information is timely transmitted to a remote server through the arrangement of the controller.

Preferably, an X-axis track is fixedly connected to the base, an X-axis stepping motor sliding along the length of the curtain is arranged on the X-axis track, a Z-axis track is fixedly connected to the X-axis stepping motor, a Z-axis stepping motor sliding along the height direction of the curtain is arranged on the Z-axis track, a supporting rod extending towards the curtain in the width direction of the curtain is arranged on the Z-axis stepping motor, a Y-axis elevation motor is fixedly connected to the supporting rod, and an industrial camera is fixedly connected to an output shaft of the Y-axis elevation motor.

This preferred scheme is when using, through the orbital cooperation of X axle step motor and X axle and drive Z axle track and remove in the length direction of curtain, drive industrial camera promptly along the length direction of curtain, through the setting of Z axle track and Z axle step motor, drive industrial camera and remove along the direction of height of curtain, through Y axle elevation angle motor, drive industrial camera's every single move angle to adjust industrial camera's position, be convenient for take the pest of rice plant different positions daytime, also be convenient for take the different positions of curtain.

Preferably, the top surface of the Z-axis track is also connected with a rain cover positioned right above the industrial camera, and a light supplementing lamp is arranged in the rain cover.

This preferred scheme is given industry camera light filling through the setting of light filling lamp, through the setting of hiding the rain lid, hides the rain for industry camera.

Preferably, the trapping device comprises a trapping light source and a trapping agent, a brush which slides along the height direction of the curtain and extends along the length direction of the curtain is further arranged outside the curtain box, the curtain is positioned between the brush and the curtain box, bristles on the brush extend to the curtain, and a pest collecting box positioned below the curtain is further arranged on the base.

When the pest trapping agent is used, the pest is trapped by the aid of the trapping agent and the trapping light source, so that the pest falls on the curtain, when the pest needs to go to the next position for trapping, the brush is driven to move along the height direction, and the brush hair on the brush is used for removing the pest from the curtain into the pest collecting box, so that the pest trapping at the next position is facilitated.

Preferably, the rice field meteorological element acquisition device comprises a telescopic rod which is arranged on a base and extends along the height direction, a bracket is fixedly connected to the telescopic rod, and a temperature and humidity sensor, a rainfall sensor, an illumination sensor and a wind speed and direction sensor are arranged on the top surface of the bracket.

According to the preferred scheme, the telescopic rods are arranged, so that the rice field meteorological element acquisition device can be conveniently adjusted to a proper position of a rice field by using the telescopic rods according to the heights of rice field plants; the temperature and the relative humidity in the air are collected through the temperature and humidity sensor, so that the heat and the moisture conditions of the rice growing environment can be reflected, and the activity and the propagation of pests can be influenced; the illumination sensor collects solar radiation or photosynthetic effective radiation, can reflect the light energy supply of the rice growth environment, and can also influence the feeding and migration of pests; the wind speed and wind direction sensor collects wind speed and wind direction, can reflect the airflow condition of the rice growth environment, and can also influence the dispersion and migration of pests; the rainfall sensor can be used for collecting rainfall, so that the rainfall condition of the rice growth environment can be reflected, and the survival and development of pests can be influenced.

Preferably, the top surface of the telescopic rod is fixedly connected with a solar cell panel, and the solar cell panel is connected with a storage battery positioned on the base.

The arrangement of the solar cell panel and the storage battery is adopted in the preferred scheme, so that solar energy can be collected and utilized fully.

The beneficial effects of the utility model are as follows: when the early warning device is used, the data of the migratory pest image acquisition device and the rice field meteorological element acquisition device are used for early warning, the rice field meteorological element acquisition device mainly acquires meteorological data in a rice field, the migratory pest image acquisition device mainly traps or shoots pests to know the types and the numbers of the pests, during the daytime, the industrial camera shoots the pests on rice plants in a short distance to obtain pest images in the natural environment of the rice, during the evening, the curtain and the trapping device in the curtain box trap the pests, and the camera shoots the trapped pests, so that the types and the numbers of the pests are known, and early warning is timely carried out.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of an industrial camera of the present utility model;

FIG. 3 is a schematic view of a curtain of the present utility model;

FIG. 4 is a schematic diagram of a rice field meteorological element collection device;

FIG. 5 is a flow chart of a method of use of the present utility model;

the figure shows:

1. the device comprises a crawler-type trolley, 2, a storage battery, 3, a revolving bearing, 4, a curtain box, 5, a rice field meteorological element acquisition device, 7, a navigation device, 8, a controller, 9, a base, 10, a telescopic rod, 11, a wind speed and direction sensor, 12, a solar panel, 13, a temperature and humidity sensor, 14, a rainfall sensor, 15, an illumination sensor, 16, a support, 17, an X-axis track, 18, an X-axis stepping motor, 19, a Z-axis track, 20, an industrial lens, 21, a light supplementing lamp, 22, a bearing rod, 23, a rain cover, 24, an industrial camera, 25, a Z-axis stepping motor, 26, a Y-axis elevation motor, 27, a pest collecting box, 28, a trapping light source, 29, a trapping agent, 30, a brush, 31, a first stepping motor and 32.

Detailed Description

In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.

Referring to fig. 1, the utility model relates to a mobile monitoring and early warning device for migratory rice pests, which is equipment capable of automatically cruising and collecting data in a rice field and is used for monitoring and early warning the occurrence of two-migration pests of rice, wherein the two-migration pests mainly comprise rice planthoppers and rice leaf rollers.

The walking part of crawler-type dolly 1 is the track, can be under different topography and crop height nimble removal, is equipped with the driven motor of drive track transmission in the crawler-type dolly 1, is equipped with slewing bearing 3 on the top surface of crawler-type dolly 1, and the rigid coupling has the base 9 that is located the top of crawler-type dolly 1 on slewing bearing 3's the outer lane, and slewing bearing 3's inner circle rigid coupling is on crawler-type dolly 1's top surface, still is equipped with the motor that cup joints the driving gear on crawler-type dolly 1's the top surface, the ring gear meshes on driving gear and slewing bearing 3 excircles.

When the turntable type crawler trolley needs to turn in situ, the two groups of crawlers can stop moving by controlling the speed and the direction of the two groups of crawlers, or the two groups of crawlers move at the same speed and direction, so that the crawlers are kept still, the base 9 rotates by 360 degrees through the rotation angle and the speed of the slewing bearing 3, the steering mode has the advantages that the direction of the base 9 can be adjusted in situ by the turntable type crawler trolley, the travelling direction can be adjusted rapidly in a limited space by the crawler type trolley 1, and the moving efficiency and the flexibility are improved.

The base 9 is also provided with a navigation device 7 and a controller 8 electrically connected with the navigation device 7, and the controller 8 is electrically connected with a remote server.

The base 9 is also provided with a migratory pest image acquisition device and a paddy field meteorological element acquisition device 5, the paddy field meteorological element acquisition device 5 acquires data such as paddy field pest images, humiture, wind speed and direction, illumination, rainfall and the like in real time, and the data are remotely transmitted to a management platform through a wireless network to identify and position the occurrence condition of the migratory pest of the paddy field. Autonomous or remote control monitoring, early warning and control work are carried out in the rice field, and the efficiency and the accuracy of rice pest management are improved.

Referring to fig. 2 and 3, the migratory pest image pickup device photographs an image of a rice field with the industrial camera 24, photographs pests such as rice planthoppers and cnaphalocrocis medinalis on rice plants; the migratory insect pest image capturing device comprises a curtain arranged on the curtain box 4, a trapping device positioned in the curtain box 4, and an industrial camera 24 with an industrial lens 20 facing the curtain, wherein the trapping device comprises a trapping light source 28 and a trapping agent 29, and the trapping agent 29 comprises a sex attractant.

The curtain case 4 still is equipped with outside along curtain direction of height slip and along curtain length direction extension's brush 30, the curtain is located between brush 30 and the curtain case 4, brush hair on the brush 30 extends to on the curtain, still be equipped with the album worm box 27 that is located the curtain below on the base 9, the both ends of brush 30 all rigid coupling have first step motor 31, be equipped with on the curtain case 4 along direction of height extension and respectively with two first step motor 31 complex first track 32.

The base 9 is fixedly connected with an X-axis track 17 which is positioned on the side face of the curtain and parallel to the length direction of the curtain, an X-axis stepping motor 18 which slides along the length of the curtain is arranged on the X-axis track, a Z-axis track 19 is fixedly connected on the X-axis stepping motor, a Z-axis stepping motor 25 which slides along the height direction of the curtain is arranged on the Z-axis track, a supporting rod which extends towards the curtain in the width direction of the curtain is arranged on the Z-axis stepping motor, a Y-axis elevation motor 26 is fixedly connected on the supporting rod, an industrial camera 24 is fixedly connected on an output shaft of the Y-axis elevation motor, a bearing rod 22 which is arranged in parallel with the supporting rod is also connected on the top face of the Z-axis track, a rain cover 23 which is positioned right above the industrial camera 24 is fixedly connected on the bearing rod 22, and a light supplementing lamp 21 is arranged in the rain cover 23.

Adjusting the focal length and viewing angle of the industrial camera 24 through the use of different industrial lenses 20 ensures the sharpness and coverage of the image; the light supplementing lamp 21 provides illumination for the industrial camera 24 under the condition of night or insufficient light, so that the brightness of the image is ensured; the X-axis track stepping motor controls the movement of the industrial camera 24 in the X-axis direction to realize shooting in the horizontal direction, and the Z-axis track stepping motor controls the movement of the industrial camera 24 in the Z-axis direction to realize shooting in the vertical direction; the Y-axis elevation angle control motor controls the rotation of the industrial camera 24 in the Y-axis direction, effecting adjustment of the elevation angle.

When the mobile trolley automatically cruises at night, the mobile trolley performs data acquisition according to a preset track and a working place, the light with specific wavelength and frequency is emitted by the trapping light source inside the curtain box 4, and the sex attractant box releases sex pheromones with specific types and proportions to attract insects such as rice planthoppers, rice leaf rollers and the like to fly onto the curtain.

The brush 30 eliminates rice pests on the curtain outside the curtain box 4, so that more rice pests are attracted in different areas of the paddy field; the insect collecting box 27 collects rice insects cleaned by the hairbrushes 30 from the curtain; the curtain box 4 is internally provided with a trapping light source, and simultaneously protects the insect collecting box 27 from external interference.

When the mobile trolley automatically cruises in daytime, the curtain box 4 is removed from the mobile trolley and freely moves in the field according to a preset route or a real-time instruction, insect pests on rice plants are shot at a short distance by adjusting the angles of the industrial camera 24 and the lens, and insect pest images in the natural environment of the rice are transmitted to a ground server through wireless transmission equipment.

Referring to fig. 4, the rice field meteorological element collecting device 5 rice comprises a telescopic rod 10 which is arranged on a base 9 and extends along the height direction, a bracket 16 is fixedly connected to the telescopic rod 10, a temperature and humidity sensor 13, a rainfall sensor 14, an illumination sensor 15, a wind speed and direction sensor 11 are arranged on the top surface of the bracket 16, a solar panel 12 is fixedly connected to the top surface of the telescopic rod 10, a storage battery 2 positioned on the base 9 is connected to the solar panel 12, and the storage battery 2 is connected with each stepping motor and each motor through wires.

The temperature and humidity sensor 13 collects the temperature and relative humidity in the air, can reflect the heat and moisture conditions of the rice growth environment, and can also influence the activity and propagation of pests; the illumination sensor 15 collects solar radiation or photosynthetic effective radiation, which can reflect the light energy supply of the rice growth environment and can also influence the feeding and migration of pests; the wind speed and direction sensor 11 collects wind speed and wind direction, which can reflect the air flow condition of the rice growth environment and can also influence the dispersion and migration of pests; the rainfall collected by the rainfall sensor 14 can reflect the rainfall condition of the rice growth environment and can also influence the survival and development of pests.

According to the height of paddy field plants, the telescopic link 10 is used for adjusting the paddy field meteorological element acquisition device 5 to a proper position of the paddy field, accurate meteorological information is ensured to be acquired, the solar cell panel 12 is installed at the top of the telescopic link 10, the storage battery 2 on the movable trolley base 9 is supplemented with power when the illumination in daytime is sufficient, and the storage battery 2 provides power for the whole trolley.

The utility model comprises the following using methods:

a. when the mobile trolley cruises at night, the mobile trolley collects data according to a preset track and a working place, a trapping light source 28 inside a curtain box 4 emits light rays with specific wavelength and frequency, and a trapping agent 29 releases sex pheromones with specific types and proportions to attract insects such as rice planthoppers, rice leaf rollers and the like to fly onto the curtain; after trapping is completed for a certain time, the brush 30 is driven to move along the height direction, and rice pests on the curtain are removed by the brush, so that the rice pests fall into the pest collecting box 27, and therefore, when trapping is performed at different places, the pests on the curtain are ensured to be brushed, and more rice pests are attracted at different areas of the paddy field;

b. when the mobile trolley automatically cruises in the daytime, the curtain box 4 is removed from the mobile trolley, and the mobile trolley freely moves in the field according to a preset route or a real-time instruction, the insect pests on rice plants are shot at a short distance by adjusting the angles of the industrial camera 24 and the lens, and insect pest images in the natural environment of the rice are transmitted to a remote server;

c. according to the height of paddy field plants in daytime or at night, the telescopic rod 10 is used for adjusting the paddy field meteorological element acquisition device 5 to a proper position of the paddy field, so that accurate meteorological information is acquired by the temperature and humidity sensor 13, the illumination sensor 15, the wind speed and direction sensor 11 and the rainfall sensor 14, a solar panel 12 is arranged at the top of the telescopic rod 10, a power supply is supplied to the storage battery 2 on the movable trolley base 9 when the illumination is sufficient in daytime, and the storage battery 2 supplies power for the whole trolley;

d. after the controller 8 receives the environment variable information of the meteorological element acquisition device and the pest image information of the migratory pest acquisition device, the controller 8 transmits the environment variable information and the pest image information to a remote service platform through a wireless transmitter, and the remote service platform classifies and identifies the pests in the paddy field and sends out early warning information.

Of course, the above description is not limited to the above examples, and the technical features of the present utility model that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present utility model and not for limiting the same, and the present utility model has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present utility model and the scope of the appended claims.

Claims (9)

1. The utility model provides a migratory rice pest removes monitoring early warning device which characterized in that: including migratory pest image acquisition device and paddy field meteorological element collection system (5), migratory pest image acquisition device is including setting up curtain on curtain case (4), being located trapping device in curtain case (4) to and industry camera (24) towards the curtain of industry camera (20).

2. The mobile monitoring and early warning device for migratory rice pests according to claim 1, wherein: the industrial camera (24) and the curtain box (4) are detachably connected to the base (9), and the base (9) is arranged on the top surface of the crawler-type trolley (1).

3. The mobile monitoring and early warning device for migratory rice pests according to claim 2, wherein: the crawler-type trolley is characterized in that a slewing bearing (3) is arranged on the top surface of the crawler-type trolley (1), the base (9) is fixedly connected to the outer ring of the slewing bearing (3), the inner ring of the slewing bearing (3) is fixedly connected with the crawler-type trolley (1), and a motor for driving the slewing bearing to rotate is fixedly connected to the crawler-type trolley (1).

4. The mobile monitoring and early warning device for migratory rice pests according to claim 2, wherein: the base (9) is further provided with a controller (8) and a navigation device (7) electrically connected with the controller (8), the controller (8) is further electrically connected with a driving device of the crawler trolley, and the controller (8) is electrically connected with a remote server.

5. The mobile monitoring and early warning device for migratory rice pests according to claim 2, wherein: the base (9) is fixedly connected with an X-axis track, an X-axis stepping motor sliding along the length of the curtain is arranged on the X-axis track, a Z-axis track is fixedly connected on the X-axis stepping motor, a Z-axis stepping motor sliding along the height direction of the curtain is arranged on the Z-axis track, a supporting rod extending towards the curtain in the width direction of the curtain is arranged on the Z-axis stepping motor, a Y-axis elevation motor (26) is fixedly connected on the supporting rod, and an industrial camera (24) is fixedly connected on an output shaft of the Y-axis elevation motor (26).

6. The mobile monitoring and early warning device for migratory rice pests according to claim 5, wherein: the top surface of the Z-axis track is also connected with a rain cover (23) positioned right above the industrial camera (24), and a light supplementing lamp (21) is arranged in the rain cover (23).

7. The mobile monitoring and early warning device for migratory rice pests according to claim 2, wherein: the trapping device comprises a trapping light source (28) and a trapping agent (29), a brush (30) which slides along the height direction of the curtain and extends along the length direction of the curtain is further arranged outside the curtain box (4), the curtain is positioned between the brush (30) and the curtain box (4), bristles on the brush (30) extend onto the curtain, and a pest collecting box (27) positioned below the curtain is further arranged on the base (9).

8. The mobile monitoring and early warning device for migratory rice pests according to claim 1, wherein: the rice field meteorological element acquisition device (5) comprises a telescopic rod (10) which is arranged on a base (9) and extends along the height direction, a support (16) is fixedly connected to the telescopic rod (10), a temperature and humidity sensor (13), a rainfall sensor (14), an illumination sensor (15) and a wind speed and direction sensor (11) are arranged on the top surface of the support (16).

9. The mobile monitoring and early warning device for migratory rice pests according to claim 8, wherein: the top surface of the telescopic rod (10) is fixedly connected with a solar cell panel (12), and the solar cell panel (12) is connected with a storage battery (2) positioned on the base (9).