TWM519121U - Automated spraying apparatus for unmanned aerial vehicle - Google Patents

Description

Unmanned aerial vehicle automatic spraying equipment

This creation relates to a flight sprinkler system, particularly to an unmanned aerial vehicle automated spray device that can accurately spray pesticides.

The spraying of pesticides is an extremely important part of farming. Usually, the spraying personnel carry the spraying cylinders on the body and perform spraying operations by manual spraying. However, this method not only consumes manpower and time cost, but also makes the pesticide more vulnerable to the health of the sprayer itself. If the spray area is extremely large, it will inevitably cost more manpower and time.

Therefore, in recent years, a flight sprinkling system has been developed which installs a sprinkling cartridge on a flying device, and the sprayer can remotely control the direct flight to the spraying area to perform a spraying operation by means of a remote control device, thereby saving Manpower and time costs.

However, the wind and weather conditions in the spraying area are often the key factors for whether the spraying operation can be carried out smoothly. The flying device is often blown away from the flight path by the strong wind during the spraying operation, which causes the actual spraying area to be often not what the spraying personnel originally intended. Spray area. As a result, the pharmacy, manpower and time costs are wasted in vain, and the abuse of spraying agents is also caused.

Furthermore, the use of artificial remote-controlled flight devices is also risky. Once a human error situation occurs, it will destroy expensive flying devices, and injure the innocent passers-by or assets. This is not an ideal sprinkling system.

Therefore, the purpose of the present invention is to provide an unmanned aerial vehicle automatic spraying device, thereby solving the problem that the flying device deviates from the flight route and the risk of manual remote control.

The technical means for solving the problems of the prior art is to provide an unmanned aerial vehicle automatic spraying device, comprising: an unmanned aerial vehicle having a positioning member, the positioning member is pre-flighted by the unmanned aerial vehicle to A plurality of spray range positioning points are obtained to obtain GPS coordinates of each of the spray range positioning points, and a spray operation area range is obtained, and the unmanned aerial vehicle sprays pesticides or fertilizers with a predetermined spray width; a wind direction wind speed device The wind direction wind speed device instantaneously measures a wind direction wind speed data of the spray operation area; and a main control device connected to the wind direction wind speed device, the main control device has an automatic flight calculation component and An unmanned aerial vehicle remote control member automatically calculates an optimal spray route for the spray work area range according to the spray work area range, the spray width and the wind direction wind speed data obtained by the positioning member The UAV remote control member is connected to the automatic flight computing structure And the remote connected to the unmanned vehicle, the unmanned aerial vehicle in order to control the automated flight route and follow the optimal spraying spraying pesticides or fertilizers.

In an embodiment of the present invention, an unmanned aerial vehicle automatic spraying device is provided, wherein the main control device includes a stop spray detecting member connected to the unmanned aerial vehicle, and the stop spray detecting member detects a stop spraying condition. The UAV is controlled to automatically stop spraying the pesticide or the fertilizer.

In an embodiment of the present invention, an unmanned aerial vehicle automatic spraying device is provided, wherein the stop spraying condition is one of a poor weather condition, a pesticide or fertilizer deficiency condition, and a lack of power condition or a combination thereof. .

In an embodiment of the present invention, an unmanned aerial vehicle automatic spraying device is provided, wherein the main control device includes a stop spraying point positioning member connected to the unmanned aerial vehicle, and the stopping spraying point positioning member automatically determines the unmanned aerial vehicle Stop spraying the pesticide or the location of the fertilizer.

In an embodiment of the present invention, an unmanned aerial vehicle automated spray device is provided, wherein the unmanned aerial vehicle includes a pesticide storage member for storing the pesticide or the fertilizer.

In an embodiment of the present invention, an unmanned aerial vehicle automatic spraying device is provided, wherein the pesticide storage member includes a drug amount detecting member for automatically detecting remaining in the pesticide storage member. The pesticide or the fertilizer.

In an embodiment of the present invention, an unmanned aerial vehicle automatic spraying device is provided, wherein the unmanned aerial vehicle includes a sonar member connected to the main control device, and the sonar member is configured to detect the condition of the optimal spraying route. And obtaining a route status information, the unmanned aerial vehicle automatically adjusts the traveling direction according to the route condition information.

Through the technical means adopted in this creation, the UAV can be automatically and accurately used to spray pesticides or fertilizers. Due to the use of unmanned aerial vehicles, the sprayers can spray 50 to 100 farmland a day, which can only be sprayed 5 times a day. The efficiency of the artificial spraying of the 10 agricultural land is extremely significant. In addition, the wind pressure of the unmanned aerial vehicle can increase the osmotic pressure of the pesticide on the plant and effectively reduce the use of the pesticide by at least 40%. The creation has the function of positioning and wind direction wind speed measurement. The positioning function allows the unmanned aerial vehicle to fly automatically without manual remote control. The measurement of wind direction and wind speed can make the unmanned aerial vehicle accurately spray pesticide or fertilizer, thus avoiding manual remote control. The risk of human error in the flying device is less likely to deviate from the flight path due to strong winds, resulting in waste of medicament or abuse of the sprayed medicament, thus achieving the effect of saving the medicament, labor and time.

Embodiments of the present creation will be described below based on Figs. 1 to 3 . This description is not intended to limit the implementation of the present invention, but is one of the embodiments of the present invention.

As shown in FIG. 1, an unmanned aerial vehicle automatic spraying device 100 according to an embodiment of the present invention comprises an unmanned aerial vehicle 1, a wind direction wind speed device 2 and a main control device 3. Preferably, the UAV 1 can be a multi-axis rotorcraft whose rotor can be biaxial or quadruple. The wind direction wind speed device 2 may be a wind direction anemometer, and the main control device 3 may be a personal computer, a tablet computer or a smart phone, but is not limited thereto. In addition, in the embodiment, a background device 4 is further included. Preferably, the background device 4 can be a server connected to the main control device 3 through a network N. As shown in FIG. 2, the background device 4 further includes a database 41 for backing up all the recorded information during the job.

As shown in FIG. 2, in the present embodiment, the UAV 1 has a positioning member 11, an unmanned aerial vehicle processor 12 connected to the positioning member 11, an attitude sensing member 13 connected to the UAV processor 12, and A signal transmitting member 14 and a control command receiving member 15 are also connected to the UAV processor 12. The UAV processor 12 is a master of all the components on the UAV 1. The attitude sensing component 13 is used to sense the attitude of the UAV 1 to obtain attitude data. The signal transmitting component 14 is used to transmit all relevant signals of the UAV 1 to the UAV 1 . The master device 3, and the control command receiving member 15 receives all relevant remote control commands from the master device 3. As also shown in Fig. 1, the UAV 1 is also provided with a pesticide storage member 16 for storing pesticides or fertilizers. The pesticide storage member 16 has a capacity of usually 20 to 30 liters, and has a drug amount detecting member 161 therein. The dose detecting member 161 is for automatically detecting the residual amount of the pesticide or fertilizer remaining in the pesticide storage member 16. The bottom of the pesticide storage member 16 also has a spray flow controller 162 for controlling the spray flow rate of the pesticide or fertilizer. Preferably, the UAV 1 further has a sonar member 17 and a power detecting member 18. The sonar member 17 is coupled to the UAV processor 12. The sonar member 17 is used to detect the condition on the flight path of the UAV 1 to obtain a route status information. The UAV 1 automatically adjusts the direction of travel based on route status information. The power detecting member 18 can detect whether the power of the UAV 1 is insufficient. In the present embodiment, the UAV 1 determines a position and attitude signal based on the data of the positioning member 11 and the attitude sensing member 13 and transmits it to the main control device 3 through the signal transmitting member 14, and simultaneously refers to the sonar member 17 Route information and dodge obstacles.

In detail, the GPS coordinates of each of the spray range positioning points are obtained by the positioning member 11 by the unmanned aerial vehicle 1 flying to the plurality of spray range positioning points in advance, and then calculated by the main control device 3 by using the GPS coordinates. A range of spray work areas. Once the information on the area of the spray area is available, the spray area and the estimated dose of the spray can be calculated for the preparation of the medicament. Of course, this creation is not limited to this. In other embodiments, other aircraft may be utilized in place of the UAV 1 to perform. In addition, in the present embodiment, the positioning system used by the positioning member 11 is a GPS system. Of course, the present invention is not limited to the GPS system, and the positioning member 11 can also use other types of positioning systems, for example, GLONESS, BDS. Or Galileo et al.

As shown in Fig. 3, the spray width W of the unmanned aerial vehicle 1 for spraying pesticides is determined according to the nozzle angle A and the spray height H, and the basic formula under ideal conditions is: W=tan(A) H.

As shown in Fig. 1, the wind direction wind speed device 2 instantaneously measures the wind direction wind speed data in the spray operation area and transmits it to the main control unit 3, and the main control unit 3 can use the wind direction wind speed data to plan and calculate the flight of the unmanned aerial vehicle 1 route. For example, if the wind direction wind speed data indicates that the north wind is blowing now, the unmanned aerial vehicle 1 can be adjusted to fly northward, and the power level of the unmanned aerial vehicle 1 can be finely adjusted according to the wind speed. If the wind speed is large, the flight power of the unmanned aerial vehicle 1 can be synchronously increased. In this way, it is ensured that the spray range remains on the original planned spray route without deviating from the spray route, resulting in wasteful spraying of the medicament or abuse of the sprayed medicament.

As shown in Fig. 2, in the present embodiment, the main control unit 3 has a central control processor 31, a signal receiving member 32 connected to the central control processor 31, and also connected to the central control processor 31. An unmanned aerial vehicle remote control member 33 and an automatic flight computing member 34. The central control processor 31 controls all of the components on the master device 3, and the signal receiving member 32 is adapted to receive all of the associated signals of the unmanned aerial vehicle 1. The automatic flight computing member 34 automatically calculates an optimal range of the spraying operation area based on the range of the spraying work area obtained by the positioning member 11, the spray width W of the UAV 1 and the wind direction wind speed data provided by the wind direction wind speed device 2. The route is sprayed, and the UAV remote control member 33 can issue a remote command to remotely control the UAV 1 to control the UAV 1 to automatically fly and spray pesticides or fertilizers in accordance with this optimal spray route. In addition, the central control processor 31 is further connected with a stop spray detecting member 35 and a stop spray point positioning member 36. The stop spray detecting member 35 controls the unmanned aerial vehicle 1 to automatically stop spraying the pesticide or the fertilizer by detecting a stop spraying condition, and stopping the spray point positioning member 36 automatically determines the position at which the unmanned aerial vehicle 1 stops spraying the pesticide or the fertilizer.

As shown in Fig. 1, the wind direction wind speed device 2 and the main control device 3 are mounted on a vehicle. After the vehicle arrives at the job site, the small multi-axis aircraft is used for positioning work, and then the spray operation area and the estimated agent spray are calculated. the amount. Then, the positioning data and the map are applied and the customer data is generated, and then all the data is automatically uploaded to the background device 4 through the network N as a backup record. Before the spraying operation, the wind speed data provided by the wind direction and wind speed device 2 is required to move the vehicle to the wind above the spraying operation area. In this way, the health of the spraying workers can be avoided. Next, the wind direction wind speed device 2 is connected to the main control unit 3. Then, a spray operation area range warning slogan is set and a safe area is defined, and the medicament or fertilizer is prepared and loaded on the unmanned aerial vehicle 1. A parking area is also delineated and positioned, and the customer information is then applied to the main control unit 3. Finally, the main control device 3 can automatically calculate the optimal spraying route of the spraying operation area according to the spraying operation area range, the spraying width and the wind direction wind speed data, and remotely control the unmanned aerial vehicle 1 to control the unmanned aerial vehicle 1 according to the optimal spraying route. Fly and spray pesticides or fertilizers automatically. After the spraying operation is completed, the main control device 3 automatically uploads the spray job related record data to the background device 4 through the network N for backup, and then the background device 4 generates the spray job production history data.

During the spraying operation, there may be some situations in which the spraying operation needs to be temporarily stopped, including poor weather, insufficient pesticide or fertilizer, or insufficient power. When encountering these conditions, stopping the spray detecting member 35 controls the unmanned aerial vehicle 1 to automatically stop spraying the pesticide or fertilizer and fly back to the parking area, and stopping the spraying point positioning member 36 automatically determines that the unmanned aerial vehicle 1 stops spraying the pesticide or the fertilizer. At the location, and when these conditions are released, the UAV 1 is controlled to automatically fly to the location where the pesticide or fertilizer is interrupted to continue spraying.

In addition, the conditions in which the spraying operation needs to be temporarily stopped can be detected by the member on the UAV 1 or the wind direction wind speed device 2. The wind direction wind speed device 2 can detect whether the wind speed is too large, for example, if it exceeds 5 winds, it can be temporarily stopped, or if it is raining, it can be temporarily stopped. Preferably, the main control device 3 can also be provided with a pause button for the sprayer to suspend the spraying operation. The dose detecting member 161 can detect whether the pesticide or the fertilizer is insufficient, for example, if the pesticide or the fertilizer has been completely sprayed, it can be temporarily stopped. The power detecting member 18 can detect whether the power of the UAV 1 is insufficient, for example, if the power is less than 5%, it can be temporarily stopped.

Through the technical means adopted by the present invention, the UAV 1 is pre-flighted to a plurality of spray range positioning points to obtain a spray work area range, and the wind direction wind speed device 2 instantaneously measures a wind direction wind speed of the spray work area range. The data is further calculated by the main control device 3 according to the spray operation area range, the spray width of the unmanned aerial vehicle 1 and the wind direction wind speed data, and then the main control device 3 remotely controls the unmanned aerial vehicle automatically. The best spray route is flying. In this way, the unmanned aerial vehicle automatic spraying device of the present invention can automatically and accurately use the unmanned aerial vehicle 1 to spray pesticides or fertilizers, solve the problem that the flying device deviates from the flight route and the risk of manual remote control, and achieve the purpose of saving the medicament, manpower and time cost.

The above description and description are only illustrative of the preferred embodiments of the present invention, and those having ordinary skill in the art may make other modifications in accordance with the scope of the patent application as defined below and the above description, but such modifications are still It is the creative spirit of this creation and is within the scope of this creation.

100‧‧‧Unmanned aerial vehicle automatic spraying equipment
1‧‧‧Unmanned aerial vehicles
11‧‧‧ Positioning members
12‧‧‧Unmanned aerial vehicle processor
13‧‧‧ Attitude sensing components
14‧‧‧ Signal transmitting component
15‧‧‧Control command receiving component
16‧‧‧Pesticide storage components
161‧‧‧Dose detection component
162‧‧‧Spray flow controller
17‧‧‧ Sonar components
18‧‧‧Power detection components
2‧‧‧Wind-to-wind speed device
3‧‧‧Master control unit
31‧‧‧Central Control Processor
32‧‧‧Signal receiving component
33‧‧‧Unmanned aerial vehicle remote control components
34‧‧‧Automatic flight computing components
35‧‧‧Stop spraying detection component
36‧‧‧Stop spraying point positioning member
4‧‧‧Backstage installation
41‧‧‧Database
A‧‧‧Spray angle
H‧‧‧Spray height
N‧‧‧Network
W‧‧‧spray width

1 is a schematic view showing an unmanned aerial vehicle automatic spraying apparatus according to an embodiment of the present creation. Figure 2 is a block diagram showing an automated unmanned aerial vehicle spray apparatus in accordance with an embodiment of the present invention. Fig. 3 is a schematic view showing a spraying operation of an unmanned aerial vehicle automatic spraying device according to an embodiment of the present invention.

100‧‧‧Unmanned aerial vehicle automatic spraying equipment

1‧‧‧Unmanned aerial vehicles

16‧‧‧Pesticide storage components

162‧‧‧Spray flow controller

17‧‧‧ Sonar components

2‧‧‧Wind-to-wind speed device

3‧‧‧Master control unit

4‧‧‧Backstage installation

N‧‧‧Network

Claims (7)

An unmanned aerial vehicle automatic spraying device for automatically spraying pesticides or fertilizers, comprising: an unmanned aerial vehicle having a positioning member pre-flighted by the unmanned aerial vehicle to a plurality of spray range positioning points And obtaining the GPS coordinates of each of the spraying range positioning points, and obtaining a spraying working area range, wherein the unmanned aerial vehicle sprays the pesticide or the fertilizer with a predetermined spraying width; a wind direction wind speed device, the wind direction wind speed device system Instantly measuring a wind direction wind speed data of the spray operation area; and a main control unit connected to the wind direction wind speed device, the main control unit having an automatic flight computing component and an unmanned aerial vehicle remote control component, The automatic flight computing component automatically calculates an optimal spray route for the spray work area range according to the spray work area range, the spray width and the wind direction wind speed data obtained by the positioning member, the UAV remote control component Connecting the automatic flight computing component and remotely connecting the People aircraft, unmanned aerial vehicles to control the automated flight and follow the best route spraying spraying of pesticides or fertilizers. The unmanned aerial vehicle automatic spraying device according to claim 1, wherein the main control device comprises a stop spray detecting member connected to the unmanned aerial vehicle, and the stop spray detecting member controls the unmanned person by detecting a stop spraying condition. The aircraft automatically stops spraying the pesticide or the fertilizer. The unmanned aerial vehicle automatic spraying device of claim 2, wherein the stop spraying condition is one of a condition of a poor weather, a condition of a pesticide or fertilizer deficiency, and a condition of insufficient power, or a combination thereof. The unmanned aerial vehicle automatic spraying device according to claim 3, wherein the main control device comprises a stop spraying point positioning member connected to the unmanned aerial vehicle, and the stopping spraying point positioning member automatically determines that the unmanned aerial vehicle stops spraying the pesticide Or where the fertilizer is located. The unmanned aerial vehicle automatic spraying device of claim 1, wherein the unmanned aerial vehicle comprises a pesticide storage member for storing the pesticide or the fertilizer. The unmanned aerial vehicle automatic spraying device according to claim 5, wherein the pesticide storage member comprises a drug amount detecting member for automatically detecting the pesticide remaining in the pesticide storage member or fertilizer. The unmanned aerial vehicle automatic spraying device according to claim 1, wherein the unmanned aerial vehicle comprises a sonar member connected to the main control device, and the sonar member is configured to detect the condition of the optimal spraying route to obtain a route. Status information, the UAV automatically adjusts the direction of travel based on the route status information.