CN215301463U

CN215301463U - Airborne sowing system

Info

Publication number: CN215301463U
Application number: CN202023019135.2U
Authority: CN
Inventors: 李晟华; 李杰孙
Original assignee: Guangzhou Xaircraft Technology Co Ltd
Current assignee: Guangzhou Xaircraft Technology Co Ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-12-28
Anticipated expiration: 2030-12-15

Abstract

The embodiment of the utility model provides an airborne sowing system, which comprises: the device comprises a controller, a material box, feeding equipment, sowing equipment and sowing monitoring equipment; the controller is respectively connected with the feeding equipment, the sowing monitoring equipment and the sowing adjusting equipment; the feeding equipment is used for conveying the materials in the material box to the sowing equipment; the spreading equipment is used for spreading materials; the device comprises a sowing monitoring device used for monitoring result data of material sowing, a controller used for acquiring set sowing parameters, controlling the feeding device to convey materials in the material box to the sowing device to be sown based on the set sowing parameters, and adjusting motion parameters of the sowing device and/or adjusting an included angle between the sowing device and a horizontal plane if the result data is not matched with the set sowing parameters. The technical scheme provided by the embodiment of the utility model can automatically realize the spreading of the materials, improve the spreading efficiency and facilitate the adjustment of the spreading condition of the materials, thereby avoiding the situation that the spreading of the materials does not meet the requirement.

Description

Airborne sowing system

Technical Field

The embodiments of the present invention relate to a broadcast technology, and in particular, to an airborne broadcast system, method, device, and storage medium.

Background

The precise use of agricultural materials (seeds, fertilizers, biological regulators and the like) is one of the important means for ensuring the high quality and yield of crops or protecting the agricultural ecological environment.

At present, the spreading systems suitable for material application are generally relatively extensive, and when certain conditions are met, the spreading requirements may not be met, and the spreading efficiency is low.

Disclosure of Invention

The embodiment of the utility model provides an airborne scattering system which can improve the scattering efficiency and is convenient for adjusting the material scattering condition, so that the condition that the material scattering does not meet the requirement is avoided. .

The embodiment of the utility model provides an airborne sowing system, which comprises: the device comprises a controller, a material box, feeding equipment, sowing equipment and sowing monitoring equipment;

the controller is respectively connected with the feeding device, the sowing device and the sowing monitoring device;

the feeding equipment is used for conveying the materials in the material box to the sowing equipment;

the spreading equipment is used for spreading materials;

the scattering monitoring equipment is used for monitoring the result data of material scattering.

According to the technical scheme provided by the embodiment of the utility model, the material in the material box is conveyed to the scattering equipment by the feeding equipment, the material is scattered by the scattering equipment, the scattering result data of the material scattering is monitored by the scattering monitoring equipment, the material scattering can be automatically realized, the scattering efficiency is improved, the material scattering condition can be conveniently adjusted by monitoring the material scattering data, and the condition that the material scattering does not meet the requirement can be avoided.

Drawings

Fig. 1 is a schematic structural diagram of an airborne sowing system according to an embodiment of the present invention;

fig. 2a is a schematic structural diagram of an on-board sowing system according to an embodiment of the present invention;

fig. 2b is a block diagram of an airborne broadcast system according to an embodiment of the present invention;

fig. 3 is a flowchart of a method performed by an on-board broadcast system according to an embodiment of the present invention;

fig. 4a is a flowchart of a method performed by an on-board broadcast system according to an embodiment of the present invention;

fig. 4b is a flowchart of a method performed by an on-board broadcast system according to an embodiment of the present invention;

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

Fig. 1 is a schematic structural diagram of an airborne sowing system provided in an embodiment of the present invention, as shown in fig. 1, including: a controller 11, a bin 12, a feeding device 13, a scattering device 14 and a scattering monitoring device 15.

The feed box 12 is used for containing materials, and the feeding device 13 is connected with the controller 11 and used for conveying the materials in the feed box 12 to the sowing device 14; the scattering monitoring device 15 is connected to the controller 11 for monitoring the result data of the material scattering. .

Specifically, the controller 11 is connected to the feeding device 13, and is configured to obtain a set scattering parameter, and control the feeding device 13 to convey the material in the bin 12 to the scattering device 14 for scattering based on the set scattering parameter; a scattering monitoring device 15 for monitoring the result data of the material scattering; the controller 11 is connected to the sowing devices 14 and the sowing monitoring devices 15, respectively, and is further configured to adjust the movement parameters of the sowing devices 14 and/or adjust the angle of the sowing devices 14 with the horizontal plane if the result data does not match the set sowing parameters.

The working process of the airborne sowing system provided by the embodiment of the utility model can be as follows: as shown in fig. 1, the controller 11 obtains set scattering parameters, controls the feeding device 13 to convey the materials in the bin 12 to the scattering device 14 based on the set scattering parameters, scatters the materials to the working area 17 through the scattering device 14, and monitors the scattering result data through the scattering monitoring device 15 during the material scattering process, and sends the data to the controller 11. If the monitored data of the result of the scattering does not match the set scattering parameters, the controller 11 adjusts the motion parameters of the scattering equipment 14 and/or adjusts the included angle between the scattering equipment 14 and the horizontal plane, so that the data of the result of the scattering matches the set scattering parameters, and the scattering of the material meets the set requirements.

In the embodiment of the present invention, optionally, as shown in fig. 1, the feeding device 13 includes a feeding device 131 and a dosing device 132; the controller 11 is connected with the feeding device 131 and is used for controlling the feeding device 131 to operate based on the set scattering parameters; a feeding device 131 for conveying the material in the bin 12 to a dosing device 132; the dosing device 132 is connected to the controller 11 for delivering the material to the spreading device 14 in a set amount per unit of time.

In the embodiment of the present invention, the feeding device 131 is disposed on the sidewall of the bin 12, and may be a screw auger blade feeder, a conveyor belt feeder, or a pneumatic suction machine, and can convey the material from the bottom feeding port of the bin 12 to the top discharging port of the feeding device 131, so as to fall onto the quantitative device 132. The quantitative device 132 is a device for driving the material of a specific volume to be discharged downwards by the rotation of the quantitative roller, wherein the relationship between the discharge quantity V and the rotation speed V of the quantitative roller per minute is as follows: v is kv, k is the feed amount per revolution; as shown in fig. 1, material discharged from the dosing device 132 falls directly onto the spreading device 14. Therefore, the materials can be conveyed to the sowing equipment according to a specific quantity by adopting the feeding equipment and the quantitative equipment 132, so that the sowing equipment can uniformly sow the same amount of materials in unit time.

It should be noted that the feeding device is not limited to the above form, and may be in other forms, for example, the feeding device may only include a feeding device.

In an embodiment of the present invention, optionally, as shown in fig. 1, the system further includes a scattering adjusting device 16, the scattering adjusting device 16 is configured to adjust an included angle between the scattering device 14 and a horizontal plane, the scattering adjusting device 16 includes a pan-tilt, and the scattering device 14 is disposed on the pan-tilt; the motion parameters include the rotational speed of the spreading device 14 or the angle of the rollers in the spreading device 14. The sowing adjusting device 16 may be other devices, and the included angle between the sowing device 14 and the horizontal plane may be adjusted. Wherein, the cloud platform can be the diaxon cloud platform, perhaps can be multiaxis cloud platform, can adjust the pitch angle and the angle of rolling of scattering equipment, and wherein, the angle of roller can be the contained angle of roller for the horizontal plane. Wherein during rotation of the rollers in the spreading device 14, material is spread to the working area 17 as the rollers of the spreading device 14 rotate, whereby adjustment of the angle of the rollers in the spreading device 14 allows adjustment of the direction or angle of the spread material. The material may be solid particles, or may be other materials. The solid particles may include seeds, fertilizers, and the like. It should be noted that the adjustment of the angle between the sowing device 14 and the horizontal plane is not limited to the adjustment by the sowing adjustment device 16, but may be performed by other methods, for example, the sowing device 14 may be driven by a driving device of the sowing device 14 to change the angle, so as to adjust the angle between the sowing device and the horizontal plane. In an implementation manner of the embodiment of the present invention, the broadcast monitoring device may be a broadcast/uniformity monitoring device, and the broadcast monitoring device 15 includes a second camera (not shown in fig. 1), and may further include a microprocessor (not shown in fig. 1); the result data includes the broadcast and uniformity of the material determined based on the position data of the material falling in the operation area and the material distribution data in the operation area.

In an embodiment of the present invention, as shown in fig. 1, the scattering monitoring device 15 may capture an image of the scattered material in the working area 17 through the second camera device, process the image through the microprocessor, so as to obtain position data of the material falling in the working area and material distribution data in the working area, thereby determining the spreading and uniformity data of the material, and send a control signal to the controller 11 if the obtained data is not matched with the set sowing parameter, and the controller 11 adjusts the motion parameter of the scattering device 14 based on the control signal and/or controls the scattering adjusting device 16 to adjust the included angle between the scattering device 14 and the horizontal plane, thereby matching the subsequent result data of the scattered material with the set sowing parameter.

In an implementation manner of the embodiment of the present invention, as shown in fig. 1, the scattering monitoring device 15 may not include a microprocessor, the scattering monitoring device 15 may capture an image of the scattered material in the working area through the second camera device, and send the image to the controller 11, where the image includes result data of the scattering of the material, the controller 11 processes the image to obtain specific result data of the scattering of the material, and adjusts a motion parameter of the scattering device 14 based on the result data and/or controls the scattering adjusting device 16 to adjust an angle between the scattering device 14 and a horizontal plane.

Specifically, as shown in fig. 1, if the spreading width of the material spreading monitored by the spreading monitoring device 15 does not conform to the spreading width in the set sowing parameters, the controller 11 may adjust the rotation speed of the spreading device 14, thereby adjusting the spreading width of the material spreading, for example, if the spreading of the material spreading monitored by the spreading monitoring device 15 is smaller than the spreading width in the set sowing parameters, the controller 11 may control the spreading device 14 to increase the rotation speed, if the material spreading monitored by the spreading monitoring device 15 is not uniform, the controller 11 may control the spreading adjusting device 16 to adjust the included angle of the spreading device 14 with the horizontal plane, or the controller 11 may control the spreading device 14 to adjust the angle of the roller. Generally, an unmanned vehicle or an unmanned ship carrying an airborne scattering system is influenced by the terrain or the external environment during the movement process, and scattering equipment is easy to roll or pitch, so that the uneven scattering of materials is caused.

On the basis of the above embodiment, as shown in fig. 2a, the on-board sowing system provided by the embodiment of the present invention further includes user equipment 18. The user device 18 is configured to input a set broadcast parameter, send the set broadcast parameter to the controller 11, and display broadcast result data. Alternatively, the user device may be wirelessly connected to the controller, and the user device 18 may include a remote controller, a smart terminal, and the like. The user can input the set broadcast parameters to the user equipment 18, the user equipment 18 sends the set broadcast parameters to the controller 11, so that the controller 11 performs subsequent operations based on the set broadcast parameters, and the user equipment can also display broadcast result data, so that the user knows the broadcast condition.

On the basis of the above embodiment, as shown in fig. 2a, the airborne seeding system provided in the embodiment of the present invention may further include: a surplus monitoring device 19 and a material scattering device 20; the residual quantity monitoring device 19 is connected with the controller 11 and is used for monitoring residual quantity data of the materials in the material box 12; the controller 11 is further configured to determine whether the remaining amount of the material in the bin 12 is sufficient based on the remaining amount data and the set broadcast parameters, and prompt a user if the remaining amount of the material is not sufficient; if yes, judging whether the balance of the materials is distributed and balanced; and the material scattering equipment 20 is used for scattering the materials in the material box 12 if the balance distribution of the materials is unbalanced.

In an implementation manner of the embodiment of the present invention, optionally, the remaining amount monitoring device 19 includes one of the following: the device comprises a pressure sensor, a first camera device, an infrared detection device and an ultrasonic detection device. If the allowance monitoring device is an allowance monitoring sensor, and the allowance monitoring sensor is a pressure sensor, the pressure sensor is arranged at the bottom of the material box 12, and the weight of the residual materials in the material box 12 distributed on the plane is measured in a weight weighing mode, so that allowance data is obtained. If the allowance monitoring equipment comprises the first camera device, the infrared detection device or the ultrasonic detection device, the first camera device, the infrared detection device or the ultrasonic detection device is arranged at the top of the feed box, and the allowance data of the materials in the feed box 12 is determined by monitoring the height of the remained materials in the feed box 12.

Specifically, the allowance monitoring device 19 sends the monitored allowance data to the controller 11, and the controller 11 may determine whether the allowance of the material in the bin 12 is sufficient based on the allowance data and the set spreading parameters. If the controller 11 judges that the remaining amount of the material in the bin 12 is insufficient, a prompt message can be sent to the user equipment 18 to prompt the user to supplement the material or adjust the scattering parameters; if the controller 11 judges that the residual quantity of the materials in the material box 12 is sufficient, the controller 11 judges whether the residual quantity of the materials in the material box 12 is distributed and balanced or not based on the residual quantity data, and if the residual quantity of the materials is not distributed and balanced, the controller 11 controls the material scattering equipment 20 to scatter the materials, so that the residual quantity distribution of the materials is balanced.

In one implementation of the embodiment of the present invention, the material scattering device 20 may optionally include a blowing device and a stirring device. If the material scattering equipment comprises air blowing equipment, the air blowing equipment needs to be connected with an external air source, a plurality of air outlet holes are formed in the bottom of the material box 12, and the air blowing equipment blows air into the material box 12 through the air outlet holes, so that the flowability of the material is increased, and the material is scattered. If the material scattering device comprises a stirring device, the stirring device can be arranged at the bottom or other positions of the material box 12, and the balance distribution of the materials is balanced in a stirring mode.

On the basis of the above embodiment, as shown in fig. 2a, the airborne seeding system provided in the embodiment of the present invention may further include a full material monitoring device 21, configured to monitor whether the dosing device 132 is in a full material state, and send data of the full material state to the controller 11; the controller 11 is further configured to adjust the sowing apparatus 14 to a horizontal position by the sowing adjusting apparatus 16 if the dosing apparatus 132 is determined to be in the full-feed state based on the full-feed state data. Optionally, the full charge monitoring device may be a full charge monitoring sensor. When the dosing device 132 is in the full condition, the controller 11 controls the sowing adjustment device 16 to adjust the sowing device 14 to the horizontal position and to maintain the horizontal position for material sowing. Wherein the metering device 132 only broadcasts material to the scattering device 14 when the metering device 132 is in the full condition, and wherein the metering device 132 does not broadcast material to the scattering device 14 when the metering device 132 is not in the full condition. Optionally, the feeding amount of the feeding device 131 in unit time is greater than the spreading amount of the quantitative device 132, when the quantitative device 132 is in a full state, the excess material conveyed by the feeding device 131 can be returned to the material box 12 again, and in the material spreading process, the full state of the quantitative device 132 can be ensured.

As shown in fig. 2a and 2b, the working process of the system provided by the embodiment of the present invention may also be:

1) the controller 11 acquires the margin data of the margin monitoring device 19 of the bin 12 and transmits the margin data to the user device 18.

2) The user equipment 18 inputs and sets the sowing parameters such as the sowing density alpha, the sowing width L, the sowing operation area A, the advancing speed of the unmanned vehicle or the unmanned ship and the like. Wherein, the airborne sowing system is arranged on an unmanned vehicle or an unmanned ship.

3) After receiving the set scattering parameters, the controller 11 determines whether the remaining amount of the bin 12 is sufficient based on the set scattering parameters and the remaining amount data of the bin 12, and prompts a user to feed or adjust the scattering parameters if the remaining amount of the bin 12 is insufficient.

4) On the premise that the margin is sufficient, the controller 11 determines whether the margin of the bin 12 is distributed evenly.

5) If the distribution of the balance of the bin 12 is unbalanced (concentrated accumulation or hollow may occur due to the poor fluidity of the material), the controller 11 controls the material scattering device 20 (blowing device or stirring device) to move, so as to scatter the material.

6) Controller 11 controls the movement of loading device 131 according to the set broadcast parameters. The feeding amount of the feeding device 131 per unit time should be larger than the spreading amount of the quantitative device 132, and the spreading amount of the quantitative device 132 per unit time is α vL.

7) The controller 11 acquires the full-load state data of the full-load monitoring device 21 on the dosing device 132, and determines whether the dosing device 132 is in the full-load state.

8) When the dosing device 132 is in the full state, the controller 11 controls the spreading adjustment device 16 (e.g. pan/tilt head) to be in the zero position, i.e. the spreading device 14 is in the horizontal position.

9) The controller 11 controls the rotation of the sowing apparatus 14, mainly the rotation speed, e.g. 900rpm, according to the set sowing parameters.

10) The controller 11 controls the operation of the dosing device 132 in accordance with the set sowing parameters, the material of the dosing device 132 falling onto the sowing device 14.

11) The controller 11 obtains the result data monitored by the sowing monitoring device 15 and judges whether the current sowing effect reaches the set sowing parameters.

12) If so, the parameters are kept unchanged, and if not, the spreading adjustment device 16 (e.g., pan/tilt) is adjusted, because the unmanned vehicle or ship can roll or pitch under the influence of the terrain or the external environment during traveling, and at this time, the pan/tilt needs to be adjusted so that the spreading device 14 is kept horizontal while the relative position of the spread material falling on the spreading device 14 is unchanged. The rotational speed of the spreading device 14 can also be adjusted, if necessary, so that the spreading width of the material spread is changed.

13) The controller 11 transmits the operating parameters of each device back to the user device 18, through which each operating parameter is presented.

The airborne scattering system in the related art is relatively extensive, generally needs the power of power sources such as external tractors, unmanned vehicles and unmanned ships to enable the scattering disc of the scattering equipment to rotate, the speed of the external power source (such as a tractor) is increased, the scattering amount is increased, the rotating speed of the scattering disc is increased, and therefore effective control over the rotating speed of the scattering disc is difficult to achieve, and effective control over the scattering amount is difficult to achieve. And current machine carries and spills the system and be difficult to carry out real-time accurate regulation to the seeding volume according to seeding requirement and farmland topography, and the state that spills the material and the power supply is correlated greatly, leads to seeding inhomogeneous, and output reduces. According to the system provided by the embodiment of the utility model, the operation of the feeding device is controlled by the controller, the materials are conveyed to the quantitative device by the feeding device, the materials are conveyed to the sowing device by a set amount in unit time by the quantitative device for sowing, the sowing amount of the materials can be controlled, the rotation speed of the sowing device (the rotation speed of the turntable) is controlled by the controller, the dependence of the sowing device on an external power source for sowing the materials can be eliminated, and the rotation speed and the sowing amount can be effectively controlled. According to the embodiment of the utility model, the result data of the sowing is monitored by the sowing monitoring equipment, and if the result data is not matched with the set sowing parameters, the motion parameters of the sowing equipment and/or the included angle between the sowing equipment and the horizontal plane are adjusted by the controller, so that the sowing condition can be accurately adjusted in real time according to the sowing requirements, the farmland topography and other conditions, the material is uniformly sowed, and the sowing requirements are met.

Fig. 3 is a flowchart of an airborne broadcast method executed by the system according to the embodiment of the present invention, where the method is executed by a controller in the airborne broadcast system according to the embodiment of the present invention, and as shown in fig. 3, the method executed by the system according to the embodiment of the present invention includes:

s310: and acquiring set scattering parameters, and controlling the feeding equipment to convey the materials in the feed box to the scattering equipment for scattering based on the set scattering parameters.

In the embodiment of the present invention, the controller may obtain the set broadcast parameters from the user equipment. Wherein, the set sowing parameters can comprise sowing density alpha, sowing width L, sowing operation area A, advancing speed of an unmanned vehicle or an unmanned ship and the like.

S320: and acquiring result data of material scattering through the scattering monitoring equipment, and if the result data is not matched with the set scattering parameters, adjusting an included angle between an angle of the scattering equipment and a horizontal plane and/or adjusting motion parameters of the scattering equipment.

In the embodiment of the utility model, the controller receives the result data of material scattering sent by the scattering monitoring equipment, and if the result data of material scattering is not matched with the set scattering parameters, the included angle between the scattering equipment and the horizontal plane is adjusted and/or the motion parameters of the scattering equipment are adjusted. The specific adjustment manner can be described in detail in the above embodiments, and will not be described again.

Fig. 4a is a flowchart of an airborne broadcast method executed by the airborne broadcast system according to the embodiment of the present invention, in this embodiment, optionally, the method executed by the system according to the embodiment of the present invention may further include:

monitoring the allowance data of the materials in the material box through allowance monitoring equipment, and judging whether the allowance of the materials in the material box is sufficient or not based on the allowance data and the set scattering parameters;

if not, prompting the user;

if yes, judging whether the balance of the materials is distributed and balanced;

and if the balance distribution of the materials is judged to be unbalanced, controlling material scattering equipment to scatter the materials in the material box.

Optionally, the controlling, based on the set scattering parameter, the feeding device to transport the material in the material box to the scattering device for scattering includes:

controlling the operation of feeding equipment in the feeding equipment based on the set scattering parameters; and conveying the materials in the material box to a quantitative device in the feeding device through the feeding device, conveying the materials to the sowing device in a set amount per unit time through the quantitative device, and sowing.

Optionally, the method provided in the embodiment of the present invention may further include:

monitoring the full material state data of the quantitative equipment through full material monitoring equipment;

and if the quantitative equipment is judged to be in the full-material state based on the full-material state data, adjusting the sowing equipment to be in the horizontal position through the sowing adjusting equipment.

As shown in fig. 4a, the method performed by the system according to the embodiment of the present invention includes:

s410: and acquiring set broadcast parameters.

S420: and monitoring the allowance data of the materials in the material box through allowance monitoring equipment, and judging whether the allowance of the materials in the material box is sufficient or not based on the allowance data and the set scattering parameters.

If not, go to step S430, and if so, go to step S440.

S430: a prompt is presented to the user.

S440: and judging whether the balance of the materials is distributed and balanced.

If not, go to S450, and if so, go to S460.

S450: and controlling a material scattering device to scatter the materials in the material box.

S460: controlling the operation of feeding equipment in the feeding equipment based on the set scattering parameters; and conveying the materials in the material box to a dosing device in the feeding device through the feeding device.

S470: and monitoring the full material state data of the quantitative equipment through full material monitoring equipment.

S480: and if the quantitative equipment is judged to be in the full-material state based on the full-material state data, adjusting the sowing equipment to be in the horizontal position through the sowing adjusting equipment.

S490: and conveying the materials to the sowing equipment in a set amount per unit time through the quantitative equipment, and sowing.

S491: and acquiring result data of material scattering through the scattering monitoring equipment, and if the result data is not matched with the set scattering parameters, adjusting an included angle between the scattering equipment and a horizontal plane and/or adjusting motion parameters of the scattering equipment.

The descriptions of S410 to S491 can refer to the above embodiments, and will not be repeated.

To describe the method provided by the embodiment of the present invention in more detail, as shown in fig. 4b, the method performed by the system provided by the embodiment of the present invention may include:

1) the controller obtains the allowance data of the allowance monitoring equipment of the material box and sends the allowance data to the user equipment.

2) A user inputs and sets sowing parameters such as sowing density alpha, sowing width L, sowing operation area A, advancing speed of an unmanned vehicle or an unmanned ship and the like through sowing equipment. Wherein, the airborne sowing system is arranged on an unmanned vehicle or an unmanned ship.

3) And after receiving the set scattering parameters, the controller judges whether the allowance of the bin is sufficient or not based on the set scattering parameters and the allowance data of the bin, and prompts a user to feed or adjust the scattering parameters if the allowance of the bin is insufficient.

4) And on the premise of sufficient allowance, the controller judges whether the allowance of the material box is distributed and balanced.

5) If the balance distribution of the material box is unbalanced (concentrated accumulation or cavities can occur due to poor material fluidity), the controller controls the air blowing equipment or the stirring equipment to move so as to break up the materials;

6) the controller controls the feeding equipment to move according to the set scattering parameters. The feeding amount of the feeding equipment in unit time is larger than the scattering amount of the quantitative equipment, and the scattering amount of the quantitative equipment in unit time is alpha vL.

7) The controller obtains the full-material state data of the full-material monitoring equipment of the quantitative equipment and judges whether the quantitative equipment is in the full-material state or not.

8) When the quantitative equipment is in a full material state, the controller controls the scattering and adjusting equipment (holder) to return to a zero position, namely the scattering equipment is in a horizontal position.

9) The controller controls the rotation of the sowing apparatus, mainly the rotation speed, e.g. 900rpm, according to the set sowing parameters.

10) The controller controls the quantitative equipment to operate according to the set sowing parameters, and the materials of the quantitative equipment fall onto the sowing equipment.

11) The controller obtains result data monitored by the scattering monitoring equipment and judges whether the current scattering effect reaches set scattering parameters.

12) If the situation is met, all parameters are kept unchanged, if the situation is not met, the spreading adjusting device (cradle head) is adjusted, because the unmanned vehicle or the unmanned ship rolls or moves in a pitching mode under the influence of the terrain or the external environment in the advancing process, the cradle head needs to be adjusted at the moment, the spreading device is kept horizontal, and meanwhile the relative position of the spreading materials falling on the spreading device is unchanged. Or the rotating speed of the sowing equipment can be adjusted, so that the sowing width of the material is changed.

13) The controller transmits the operation parameters of each device back to the user equipment, and the user equipment displays the operation parameters.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. An airborne seeding system, comprising: the device comprises a controller, a material box, feeding equipment, sowing equipment and sowing monitoring equipment;

the feeding device is used for conveying the materials in the material box to the sowing device;

the spreading equipment is used for spreading materials;

the scattering monitoring equipment is used for monitoring the result data of material scattering;

the controller is used for acquiring set scattering parameters and controlling the feeding equipment to convey materials in the material box to the scattering equipment for scattering based on the set scattering parameters;

the system further comprises:

the allowance monitoring device is connected with the controller and is used for monitoring allowance data of the materials in the material box;

the material scattering equipment is connected with the controller and used for scattering the materials in the material box if the balance distribution of the materials is unbalanced.

2. The system of claim 1, further comprising a broadcast adjustment device comprising a pan head, the broadcast device being disposed on the pan head.

3. The system of claim 1, wherein the material breakup device comprises a gas blowing device and a stirring device.

4. The system of claim 1, wherein the margin monitoring device comprises one of:

the device comprises a pressure sensor, a first camera device, an infrared detection device and an ultrasonic detection device.

5. The system according to any one of claims 1-3, wherein the feeding device comprises a loading device and a dosing device;

the feeding device is connected with the controller and is used for conveying the materials in the material box to the quantitative device;

the dosing device is connected with the controller and is used for conveying the materials to the sowing device in a set amount per unit time.

6. The system of claim 5, further comprising a full charge monitoring device,

the full material monitoring equipment is connected with the controller and used for monitoring whether the quantifying equipment is in a full material state or not.

7. The system of claim 1, further comprising a user device;

the user equipment is connected with the controller and used for inputting set broadcast parameters, sending the set broadcast parameters to the controller and displaying broadcast result data.

8. The system of claim 1,

the sowing monitoring equipment comprises a second camera device;

the result data comprises the broadcasting and uniformity of the materials determined based on the position data of the materials falling in the operation area and the material distribution data in the operation area.