WO2022193155A1 - Unmanned aerial vehicle and control method therefor, medicine box apparatus and control method therefor, liquid adding apparatus and control method therefor, and plant protection system - Google Patents

Abstract

Provided is a control method for an unmanned aerial vehicle, the method comprising: acquiring plant protection operation information sent by a medicine box apparatus (200), wherein the medicine box apparatus (200) is detachably connected to an unmanned aerial vehicle (100) (S110); and performing a plant protection operation according to the plant protection operation information (S120). In this way, the efficiency of the unmanned aerial vehicle (100) performing the plant protection operation can be improved. Further provided are an unmanned aerial vehicle (100), a medicine box apparatus (200) and a control method for, a liquid adding apparatus (300) and a control method for, and a plant protection system.

Description

Unmanned aerial vehicle, medicine box device, liquid adding device and control method, plant protection system technical field

The present application relates to the technical field of plant protection for unmanned aerial vehicles, and in particular, to an unmanned aerial vehicle, a medicine box device, a liquid adding device and a control method, and a plant protection system.

Background technique

With the continuous improvement of the level of science and technology, more and more unmanned aerial vehicles appear in various fields of people's work and life.

Unmanned aerial vehicles can be used for agricultural plant protection operations such as spraying or irrigation. Among them, the unmanned aerial vehicle can carry a water tank or a medicine box, and spray or irrigate the farmland below during the flight. However, during plant protection operations, it is necessary to set the operation of the unmanned aerial vehicle, and manually confirm whether the medicine box currently carried by the unmanned aerial vehicle is the medicine box required for the current operation.

SUMMARY OF THE INVENTION

The present application provides an unmanned aerial vehicle, a medicine box device, a liquid adding device, a control method, and a plant protection system, which aim to improve the efficiency of plant protection operations performed by the unmanned aerial vehicle.

In a first aspect, an embodiment of the present application provides a control method for an unmanned aerial vehicle, including:

obtaining plant protection operation information sent by a medicine box device, which is detachably connected to the unmanned aerial vehicle;

The plant protection operation is performed according to the plant protection operation information.

In a second aspect, an embodiment of the present application provides a control method for a medicine box device, including:

Obtain information on plant protection operations;

The plant protection operation information is sent to the unmanned aerial vehicle detachably connected to the medicine box device, so that the unmanned aerial vehicle performs plant protection operation according to the plant protection operation information.

In a third aspect, an embodiment of the present application provides a method for controlling a liquid dosing device, including:

Obtain information on plant protection operations;

Send the plant protection operation information to the medicine box device detachably connected to the liquid adding device, so that the medicine box device sends the plant protection operation information to the unmanned aerial vehicle when it is detachably connected to the unmanned aerial vehicle The aircraft, and the unmanned aerial vehicle perform plant protection operations according to the plant protection operation information.

In a fourth aspect, the embodiments of the present application provide an unmanned aerial vehicle, including:

a rack, including a medicine box mounting portion for placing the medicine box device;

a power system, mounted on the frame, for providing flight power;

a spraying system for spraying the pesticide in the medicine box device;

One or more processors, working individually or collectively, to perform:

obtaining plant protection operation information sent by a medicine box device, which is detachably connected to the unmanned aerial vehicle;

The power system and the spraying system are controlled to perform plant protection operations according to the plant protection operation information.

In a fifth aspect, the embodiments of the present application provide a medicine box device for an unmanned aerial vehicle, which can be detachably connected to an unmanned aerial vehicle or a liquid filling device, and the medicine box device includes:

water tank for holding pesticides;

Energy storage components, used to store electricity;

a liquid level detection component, powered by the energy storage component, for detecting the liquid level information of the pesticide in the water tank;

One or more processors, working individually or collectively, to perform:

Obtain information on plant protection operations;

The plant protection operation information is sent to the unmanned aerial vehicle detachably connected to the medicine box device, so that the unmanned aerial vehicle performs plant protection operation according to the plant protection operation information.

In a sixth aspect, an embodiment of the present application provides a liquid adding device for an unmanned aerial vehicle, including:

a base, including a medicine box mounting portion for placing the medicine box device;

a liquid filling assembly, which is installed on the base and used for filling pesticides into the medicine box device;

One or more processors, working individually or collectively, to perform:

Obtain information on plant protection operations;

Send the plant protection operation information to the medicine box device detachably connected to the liquid adding device, so that the medicine box device sends the plant protection operation information to the unmanned aerial vehicle when it is detachably connected to the unmanned aerial vehicle The aircraft, and the unmanned aerial vehicle perform plant protection operations according to the plant protection operation information.

In a seventh aspect, an embodiment of the present application provides a plant protection system, including the aforementioned unmanned aerial vehicle, and the aforementioned medicine box device, wherein the medicine box device can be detachably connected to the unmanned aerial vehicle.

In an eighth aspect, an embodiment of the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the processor implements the foregoing method.

The embodiment of the present application provides an unmanned aerial vehicle, a medicine box device, a liquid adding device and a control method, and a plant protection system. The control method of the unmanned aerial vehicle includes: obtaining plant protection operation information sent by the medicine box device, and the medicine box device and the unmanned aerial vehicle. The aircraft is detachably connected to perform plant protection operations based on plant protection operation information. It is not necessary to manually confirm whether the medicine box device currently carried by the unmanned aerial vehicle is the medicine box device required for the current operation, and the unmanned aerial vehicle can perform plant protection operations more intelligently, which can save manpower, make the execution process of plant protection operations more accurate, and improve the performance of unmanned aerial vehicles. Efficiency of plant protection operations.

It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and do not limit the disclosure of the embodiments of the present application.

Description of drawings

In order to explain the technical solutions of the embodiments of the present application more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a schematic flowchart of a control method for an unmanned aerial vehicle provided by an embodiment of the present application;

2 is a schematic structural diagram of the connection between the unmanned aerial vehicle and the medicine box device in one embodiment;

3 is a schematic structural diagram of a medicine box device in one embodiment;

4a is a schematic structural diagram of the connection between the unmanned aerial vehicle and the medicine box device in another embodiment;

4b is a schematic structural diagram of the connection between the unmanned aerial vehicle and the medicine box device in another embodiment;

5a is a schematic structural diagram of the connection between the medicine box device and the liquid adding device in one embodiment;

Figure 5b is a schematic structural diagram of the connection between the medicine box device and the liquid adding device in another embodiment;

6 is a schematic flowchart of a control method of a medicine box device provided by an embodiment of the present application;

7 is a schematic flowchart of a control method of a liquid adding device provided by an embodiment of the present application;

8 is a schematic block diagram of an unmanned aerial vehicle provided by an embodiment of the present application;

9 is a schematic block diagram of a medicine box device provided by an embodiment of the present application;

FIG. 10 is a schematic block diagram of a liquid adding device provided in an embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

The flowcharts shown in the figures are for illustration only, and do not necessarily include all contents and operations/steps, nor do they have to be performed in the order described. For example, some operations/steps can also be decomposed, combined or partially combined, so the actual execution order may be changed according to the actual situation.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and features in the embodiments may be combined with each other without conflict.

Please refer to FIG. 1. FIG. 1 is a schematic flowchart of a control method for an unmanned aerial vehicle provided by an embodiment of the present application. The control method can be applied to the unmanned aerial vehicle 100 as shown in FIG. 2 to control the unmanned aerial vehicle 100 to perform plant protection operations, such as spraying pesticides, etc.; Rotary-wing drones, six-rotor drones, eight-rotor drones, or fixed-wing drones.

Exemplarily, as shown in FIG. 2 , the UAV 100 can be detachably connected with the medicine box device 200 . Unmanned aerial vehicle 100 includes gantry 110 , power system 120 and spray system 130 . The rack 110 includes a medicine box mounting portion 111 for placing the medicine box device 200 , the power system 120 is installed on the rack 110 for providing flight power, and the spraying system 130 is used for spraying the pesticide in the medicine box device 200 .

In some embodiments, as shown in FIG. 3 , the medicine box device 200 includes a water tank 210 , an energy storage assembly 220 and a liquid level detection assembly 230 . The water tank 210 is used for holding pesticides, the energy storage component 220 is used to store electricity, and the liquid level detection component 230 is powered by the energy storage component 220 for detecting the liquid level information of the pesticides in the water tank 210 .

For example, the liquid level detection assembly 230 includes a magnetic induction sensor, a buoyancy member and a magnetic member disposed on the buoyancy member; the buoyancy member floats with the liquid level in the water tank 210, and the magnetic induction sensor detects the position of the buoyancy member to determine the position of the liquid level.

Exemplarily, the magnetic induction sensor includes, for example, a Hall device, a reed switch, and the like. For example, the liquid level detection assembly 230 may include a continuous level gauge constructed with an analog Hall device, or a segmented level gauge constructed with a switch Hall device, or a reed switch.

Exemplarily, the energy storage assembly 220, the liquid level detection assembly 230 and the water tank 210 are integrally provided. When the medicine box device 200 is separated from the UAV 100, the liquid level detection assembly 230 can also be powered by the energy storage assembly 220, and the detection water tank 210 Level information for pesticides in

As shown in FIG. 1 , the control method for an unmanned aerial vehicle according to the embodiment of the present application includes steps S110 to S120.

S110. Acquire plant protection operation information sent by a medicine box device, where the medicine box device is detachably connected to the unmanned aerial vehicle.

In some embodiments, the medicine box device 200 further includes a memory, and the memory can be used to store plant protection operation information, for example, the plant protection operation information includes liquid level information of pesticides in the water tank 210 .

In some embodiments, the unmanned aerial vehicle 100 and the medicine box device 200 transmit plant protection operation information through wireless communication.

Exemplarily, there is no electrical contact between the unmanned aerial vehicle 100 and the medicine box device 200, which can prevent a short circuit caused by the aqueous solution when the medicine box device 200 and the unmanned aerial vehicle 100 are plugged and replaced, thereby improving reliability and safety.

Exemplarily, the unmanned aerial vehicle 100 and the medicine box device 200 transmit plant protection operation information through at least one of optical coupling, inductive coupling, capacitive coupling, and acoustic wave communication, but of course it is not limited thereto.

Exemplarily, as shown in FIG. 4a, the unmanned aerial vehicle 100 is provided with a first communication component 140a, the medicine box device 200 further includes a second communication component 240a, and the unmanned aerial vehicle 100 and the medicine box device 200 pass through the first communication component 140a. . The second communication component 240a performs wireless communication. For example, the first communication component 140a and the second communication component 240a can communicate wirelessly through optical coupling, inductive coupling, capacitive coupling or acoustic waves.

Exemplarily, the first communication component 140a is disposed on the medicine box mounting part 111 of the unmanned aerial vehicle 100 . For example, when the medicine box device 200 is connected to the medicine box mounting part 111 of the unmanned aerial vehicle 100, the positions of the first communication component 140a of the unmanned aerial vehicle 100 and the second communication component 240a of the medicine box device 200 are adjacent, so as to Improve the reliability of communication.

Exemplarily, the second communication component 240a of the medicine box device 200 is connected to the energy storage component 220 , powered by the energy storage component 220 , and sends plant protection operation information such as the pesticide level information in the water tank 210 to the UAV 100 .

For example, the processor of the UAV 100 may obtain the plant protection operation information sent by the medicine box device 200 through the first communication component 140a, and control the UAV 100 to perform the plant protection operation according to the plant protection operation information. The processor may include a flight controller, as well as a processor in spray system 130 .

In some embodiments, the UAV 100 can wirelessly charge the energy storage assembly 220 of the medicine box device 200 so that the energy storage assembly 220 provides power to the liquid level detection assembly 230 of the medicine box device 200 .

Exemplarily, the energy storage component 220 includes at least one of the following: a super capacitor and a lithium battery.

Exemplarily, when the medicine box device 200 is connected to the medicine box mounting part 111 of the unmanned aerial vehicle 100 , the unmanned aerial vehicle 100 can wirelessly charge the energy storage assembly 220 of the medicine box device 200 . Therefore, the medicine box device 200 does not need to replace the battery frequently, and the isolation and sealing of the electrical parts of the medicine box device 200 are also facilitated.

Exemplarily, as shown in FIG. 4b, the UAV 100 is provided with a first wireless charging assembly 140b, the medicine box device 200 further includes a second wireless charging assembly 240b, and the UAV 100 transmits energy through the first wireless charging assembly 140b. , the medicine box device 200 receives the energy transmitted by the first wireless charging component 140b through the second wireless charging component 240b, and stores the energy in the energy storage component 220. For example, the first wireless charging assembly 140b and the second wireless charging assembly 240b can perform wireless charging through electromagnetic induction or magnetic field resonance.

Exemplarily, the first wireless charging assembly 140b is disposed on the medicine box mounting part 111 of the unmanned aerial vehicle 100 . For example, when the medicine box device 200 is connected to the medicine box mounting portion 111 of the unmanned aerial vehicle 100, the positions of the first wireless charging assembly 140b of the unmanned aerial vehicle 100 and the second wireless charging assembly 240b of the medicine box device 200 are adjacent to each other. , to improve the efficiency of wireless charging.

In some embodiments, the unmanned aerial vehicle 100 and the medicine box device 200 transmit plant protection operation information through carrier communication. In order to obtain the plant protection operation information sent by the medicine box device 200 when the unmanned aerial vehicle 100 is wirelessly charging the medicine box device 200 .

Exemplarily, the first communication component 140a and the first wireless charging component 140b of the unmanned aerial vehicle 100 are integrally arranged, and the second communication component 240a and the second wireless charging component 240b of the medicine box device 200 are integrally arranged, which can simplify the unmanned aerial vehicle. 100 and the structure of the medicine box device 200.

Exemplarily, the first communication component 140a and the first wireless charging component 140b of the unmanned aerial vehicle 100 are the same, and the second communication component 240a and the second wireless charging component 240b of the medicine box device 200 are the same. For example, the first wireless charging assembly 140b of the unmanned aerial vehicle 100 and the second wireless charging assembly 240b of the medicine box device 200 each include a coil and a wireless charging chip. Transmission of plant protection operation information through carrier communication.

S120. Execute the plant protection operation according to the plant protection operation information.

By acquiring the plant protection operation information of the medicine box device 200 and performing the plant protection operation according to the plant protection operation information, it is not necessary to manually confirm whether the medicine box device 200 currently carried by the unmanned aerial vehicle 100 is the medicine box device 200 required for the current operation, or it is not necessary to The information of the plant protection operation is set on the side of the unmanned aerial vehicle 100, and the unmanned aerial vehicle 100 performs the plant protection operation more intelligently. For example, the medicine box device 200 can be connected to any unmanned aerial vehicle 100 , and the unmanned aerial vehicle 100 can perform plant protection operations through the plant protection operation information of the medicine box device 200 . Therefore, manpower can be saved, the execution process of the plant protection operation is more accurate, and the efficiency of the plant protection operation performed by the unmanned aerial vehicle 100 is improved.

In some embodiments, the plant protection operation information includes at least liquid level information of the medicine box device 200 . Exemplarily, the medicine box device 200 can acquire the liquid level information of the medicine box device 200 through the liquid level detection component 230 of the medicine box device 200 .

Exemplarily, performing the plant protection operation according to the plant protection operation information includes: performing a return-to-home task and/or a medicine adding task according to the liquid level information of the medicine box device 200 . It can be understood that the liquid level information is used to control the UAV 100 to perform a return-to-home mission and/or a dosing mission. For example, the medicine box device 200 periodically detects the liquid level information, and sends the liquid level information to the unmanned aerial vehicle 100. The unmanned aerial vehicle 100 returns home when the current liquid level of the pesticide in the water tank 210 is equal to or less than the preset lower limit of the liquid level. To the preset position, for example, the medicine box device 200 can also be manually or automatically added with medicine at the preset position. After the dosing is completed, the plant protection operation can be continued.

In some embodiments, the plant protection operation information further includes at least one of the following: route information of the plant protection operation, identification information of the medicine box device 200 , the type of pesticide in the medicine box device 200 , and the amount of pesticide per mu in the medicine box device 200 . Exemplarily, the route information of the plant protection operation, the identification information of the medicine box device 200, the types of pesticides in the medicine box device 200, and the amount of pesticides in the medicine box device 200 can be connected to the unmanned aerial vehicle 100 in the medicine box device 200. You can transfer it once.

The route information is used to indicate the flight trajectory of the UAV 100 when performing plant protection operations. Exemplarily, performing the plant protection operation according to the plant protection operation information includes: flying according to the trajectory corresponding to the route information.

Wherein, the identification information of the medicine box device 200 is used to distinguish different medicine box devices 200, and the type of pesticide in the medicine box device 200 is used to indicate the type of pesticide currently contained in the medicine box device 200 or the type of residual pesticide.

Exemplarily, performing the plant protection operation according to the plant protection operation information includes: adjusting at least one of the flying height, the flying speed, and the flow rate of spraying pesticides according to the amount per mu. So that the unmanned aerial vehicle 100 can spray the pesticide reasonably according to the amount of pesticide per mu, and improve the effect of pesticide use.

In some embodiments, the medicine box device 200 can obtain the plant protection operation information, and send the plant protection operation information to the unmanned aerial vehicle 100 detachably connected with the medicine box device 200, so that the unmanned aerial vehicle 100 can perform the plant protection operation according to the plant protection operation information .

Exemplarily, the medicine box device 200 can obtain at least one of the following from the terminal device: the route information of the plant protection operation, the identification information of the medicine box device 200, the type of the pesticide in the medicine box device 200, and the amount of pesticide per mu in the medicine box device 200. .

The terminal device may include at least one of a mobile phone, a tablet computer, a notebook computer, a desktop computer, a remote control, and the like. Exemplarily, the user can set at least one of the following plant protection operation information on the interactive interface of the terminal device: route information of the plant protection operation, identification information of the medicine box device 200, the type of pesticide in the medicine box device 200, and the pesticide in the medicine box device 200. For example, the terminal device can plan and obtain the route information of the plant protection operation according to the aerial survey data of the to-be-operated area; and the terminal device can send the plant protection operation information to the medicine box device 200 .

Exemplarily, the medicine box apparatus 200 and the terminal device may perform wireless communication. For example, the terminal device may send corresponding plant protection operation information to the medicine box device 200 through the second communication component 240a of the medicine box device 200 .

In some embodiments, the UAV 100 can also send plant protection operation information to the terminal device, so that the terminal device outputs the plant protection operation information. Exemplarily, the plant protection operation information obtained from the medicine box device 200 may be displayed on the terminal device, so as to check and collect the plant protection operation information of the medicine box device 200 actually carried by the unmanned aerial vehicle 100 .

In some embodiments, the unmanned aerial vehicle 100 can also obtain the operation adjustment instruction sent by the terminal device according to the operation adjustment operation, and adjust the plant protection operation information. Exemplarily, the user can adjust the operation through the interactive interface of the terminal device, such as modifying the route of the plant protection operation, the amount per mu, etc., so that the unmanned aerial vehicle 100 can perform the plant protection operation according to the adjusted information of the plant protection operation.

In some embodiments, the medicine box device 200 can obtain plant protection operation information from the liquid adding device 300 . The liquid adding device 300 is used for adding pesticides to the water tank 210 of the medicine box device 200 .

In some embodiments, as shown in Figure 5a, the medicine cabinet device 200 can be removably connected to the liquid filling device 300.

Exemplarily, as shown in FIG. 5 a , the liquid adding device 300 includes a base 310 and a liquid adding assembly 320 . Wherein, the base 310 includes a medicine box mounting portion 311 for placing the medicine box device 200 , and the liquid adding assembly 320 is installed on the base 310 for filling the medicine box device 200 with pesticides.

In some embodiments, the medicine box mounting portion 111 of the unmanned aerial vehicle 100 for placing the medicine box device 200 and the medicine box mounting portion 311 of the liquid adding device 300 for placing the medicine box device 200 may have the same structure. The box device 200 can be connected to the medicine box mounting part 111 of the unmanned aerial vehicle 100 or the medicine box mounting part 311 of the liquid adding device 300 in the same manner, which can simplify the structure.

Exemplarily, the medicine box device 200 can obtain at least one of the following plant protection operation information from the liquid adding device 300 detachably connected to the medicine box device 200: route information of the plant protection operation, identification information of the medicine box device 200, medicine box device The types of pesticides in 200, and the amount of pesticides per mu in the medicine box device 200.

Exemplarily, when the medicine box device 200 is connected to the liquid adding device 300, at least one piece of plant protection operation information can be acquired from the liquid adding device 300, and the acquired plant protection operation information can be stored in the memory, so that the medicine box device 200 can be connected to the liquid adding device 300. When the unmanned aerial vehicle 100 is used, the plant protection operation information is sent to the unmanned aerial vehicle 100 , so that the unmanned aerial vehicle 100 can perform the plant protection operation according to the plant protection operation information of the medicine box device 200 .

In some embodiments, the liquid adding device 300 and the medicine box device 200 transmit plant protection operation information through wireless communication.

Exemplarily, there is no electrical contact between the liquid adding device 300 and the medicine box device 200, which can prevent a short circuit caused by the aqueous solution when the medicine box device 200 and the liquid adding device 300 are plugged and replaced, thereby improving reliability and safety.

Exemplarily, the liquid adding device 300 and the medicine box device 200 transmit plant protection operation information through at least one of optical coupling, inductive coupling, capacitive coupling, and acoustic wave communication, but of course it is not limited to this.

Exemplarily, as shown in FIG. 5a, the liquid adding device 300 is provided with a third communication component 330a, the medicine box device 200 further includes a second communication component 240a, and the liquid adding device 300 and the medicine box device 200 pass through the third communication component 330a. . The second communication component 240a performs wireless communication. For example, the third communication component 330a and the second communication component 240a can communicate wirelessly through optical coupling, inductive coupling, capacitive coupling or acoustic waves.

Exemplarily, the third communication component 330a is disposed on the medicine box mounting part 311 of the liquid adding device 300 . For example, when the medicine box device 200 is connected to the medicine box mounting portion 311 of the liquid adding device 300, the third communication component 330a of the liquid adding device 300 is adjacent to the second communication component 240a of the medicine box device 200, so that Improve the reliability of communication.

Exemplarily, the second communication component 240a of the medicine box device 200 is connected to the energy storage component 220, is powered by the energy storage component 220, acquires plant protection operation information from the liquid adding device 300, and stores the acquired plant protection operation information in the memory.

In some embodiments, the liquid adding device 300 can wirelessly charge the energy storage component 220 of the medicine box device 200 , and the energy storage component 220 of the medicine box device 200 is used to supply power to the liquid level detection component 230 of the medicine box device 200 .

Exemplarily, when the medicine box device 200 is connected to the medicine box mounting part 311 of the liquid adding device 300 , the liquid adding device 300 can wirelessly charge the energy storage component 220 of the medicine box device 200 . Therefore, the medicine box device 200 does not need to replace the battery frequently, and the isolation and sealing of the electrical parts of the medicine box device 200 are also facilitated.

Exemplarily, as shown in FIG. 5b, the liquid adding device 300 is provided with a third wireless charging assembly 330b, the medicine box device 200 further includes a second wireless charging assembly 240b, and the liquid adding device 300 transmits energy through the third wireless charging assembly 330b. , the medicine box device 200 receives the energy transmitted by the third wireless charging component 330b through the second wireless charging component 240b, and stores the energy in the energy storage component 220. For example, the third wireless charging assembly 330b and the second wireless charging assembly 240b can perform wireless charging through electromagnetic induction or magnetic field resonance.

Exemplarily, the third wireless charging assembly 330b is disposed on the medicine box mounting portion 311 of the liquid adding device 300 . For example, when the medicine box device 200 is connected to the medicine box mounting portion 311 of the liquid filling device 300, the third wireless charging assembly 330b of the liquid filling device 300 is adjacent to the second wireless charging assembly 240b of the medicine box device 200 , to improve the efficiency of wireless charging.

Exemplarily, the liquid adding device 300 and the medicine box device 200 transmit the plant protection operation information by means of carrier wave communication. When the liquid adding device 300 is wirelessly charging the medicine box device 200, the plant protection operation information is sent to the medicine box device 200 for storage.

Exemplarily, the third communication assembly 330a and the third wireless charging assembly 330b of the liquid adding device 300 are integrally provided, and the second communication assembly 240a and the second wireless charging assembly 240b of the medicine box device 200 are integrally provided, which can simplify the liquid feeding device 300 and the structure of the medicine box device 200.

Exemplarily, the third communication component 330a and the third wireless charging component 330b of the liquid adding device 300 are the same, and the second communication component 240a and the second wireless charging component 240b of the medicine box device 200 are the same. For example, the third wireless charging assembly 330b of the liquid adding device 300 and the second wireless charging assembly 240b of the medicine box device 200 each include a coil and a wireless charging chip, which can be used when the liquid adding device 300 wirelessly charges the medicine box device 200. Transmission of plant protection operation information through carrier communication.

Exemplarily, the liquid adding device 300 may acquire at least one of the following plant protection operation information from the terminal device: route information of the plant protection operation, identification information of the medicine box device 200 , types of pesticides in the medicine box device 200 , pesticides in the medicine box device 200 . acre usage. Exemplarily, the user can set at least one piece of plant protection operation information on the interactive interface of the terminal device; Exemplarily, the terminal device can plan and obtain the route information of plant protection operations according to the aerial survey data of the area to be operated; and the terminal device can set these plant protection operations. The information is sent to the dosing device 300 .

Exemplarily, the liquid adding device 300 or the terminal device can obtain information such as the type of pesticide, the amount per mu, etc., through the image identifier on the outer packaging of the pesticide, or obtain the type and mu of the pesticide through the electronic label of the outer packaging of the radio frequency identification pesticide. usage and other information. For example, the image identifier includes one or more of the following: two-dimensional code, barcode, digital symbol, and photo, and the electronic label includes one or more of the following: RFID tag, NFC tag.

Exemplarily, the liquid adding device 300 can determine at least one of the following through the human-computer interaction interface of the liquid adding device 300: route information of plant protection operations, identification information of the medicine box device 200, types of pesticides in the medicine box device 200, medicine boxes. The per-mu dosage of pesticides in device 200.

Exemplarily, the liquid adding device 300 may plan and obtain the route information of the plant protection operation according to the aerial survey data of the area to be operated.

In some embodiments, the medicine box device 200 may send the liquid level information of the medicine box device 200 and/or the prompt information for indicating that the liquid level of the medicine box device 200 reaches the liquid level threshold to the liquid filling device 300, so that the liquid filling device 300 Stop adding pesticides to the water tank 210 of the medicine box device 200 according to the liquid level information and/or prompt information of the medicine box device 200 . When adding medicine to the medicine box device 200, the liquid adding device 300 can determine whether the current liquid level of the medicine box device 200 reaches the liquid level threshold, and stop adding medicine when the liquid level threshold is reached to prevent overdosing.

Exemplarily, the liquid level detection component 230 of the medicine box device 200 may be powered by the energy storage component 220 to detect the liquid level information of the pesticide in the water tank 210 .

In some embodiments, the medicine box device 200 may send the type of pesticide currently in the medicine box device 200 to the liquid adding device 300 . The liquid adding device 300 acquires the type of the pesticide currently in the medicine box device 200 from the medicine box device 200 , and extracts the pesticide in the medicine box device 200 according to the type of the pesticide currently in the medicine box device 200 and/or performs the operation on the medicine box device 200 . cleaning.

Exemplarily, when the medicine box device 200 is connected to the liquid adding device 300, the medicine box device 200 sends information such as the types of pesticides stored in the memory to the liquid adding device 300 through wireless communication, and can be added to the medicine box device 200 according to the types of pesticides. Corresponding pesticides, or unneeded pesticides are extracted, and the medicine box device 200 is cleaned.

Exemplarily, the liquid adding device 300 can add pesticides to the cleaned medicine box device 200, and send the current plant protection operation information to the medicine box device 200, so that the medicine box device 200 can update the plant protection operation information stored in the memory.

In some embodiments, the liquid adding device 300 and/or the terminal device can automatically determine the plant protection operation information, and when adding medicine to the medicine box device 200, send the plant protection operation information to the corresponding medicine box device 200 for storage, and the medicine box device 200 It can also be powered by the energy storage component 220 and detect plant protection operation information such as the remaining medicine amount of the medicine box device 200, so that when the medicine box device 200 is connected to the unmanned aerial vehicle 100, the plant protection operation information is sent to the unmanned aerial vehicle 100, thereby The unmanned aerial vehicle 100 can perform the plant protection operation according to the plant protection operation information of the medicine box device 200 . Both the liquid adding device 300 and the unmanned aerial vehicle 100 can charge the energy storage component 220 of the medicine box device 200 , which solves the power supply problem of the medicine box device 200 . In some embodiments, the liquid adding device 300 , the medicine box device 200 and the unmanned aerial vehicle 100 can cooperate to complete the plant protection operation by themselves, so as to realize the unattended plant protection operation.

The control method for an unmanned aerial vehicle provided by the embodiment of the present application includes: acquiring plant protection operation information sent by a medicine box device, the medicine box device is detachably connected to the unmanned aerial vehicle, and the plant protection operation is performed according to the plant protection operation information. It is not necessary to manually confirm whether the medicine box device currently carried by the unmanned aerial vehicle is the medicine box device required for the current operation, and the unmanned aerial vehicle can perform plant protection operations more intelligently, which can save manpower, make the execution process of plant protection operations more accurate, and improve the performance of unmanned aerial vehicles. Efficiency of plant protection operations.

Please refer to FIG. 6 in conjunction with the foregoing embodiment. FIG. 6 is a schematic flowchart of a control method of a medicine box device provided by another embodiment of the present application. The control method can be applied in a medicine box device for communicating with an unmanned aerial vehicle; wherein the unmanned aerial vehicle can be a rotary-wing unmanned aerial vehicle, such as a quad-rotor unmanned aerial vehicle, a hexa-rotor unmanned aerial vehicle, an octa-rotor unmanned aerial vehicle, etc. UAVs, also fixed-wing UAVs.

As shown in FIG. 6 , the control method of the medicine box device of this embodiment includes steps S210 to S220.

S210. Obtain plant protection operation information;

S220. Send the plant protection operation information to an unmanned aerial vehicle detachably connected to the medicine box device, so that the unmanned aerial vehicle can perform plant protection operations according to the plant protection operation information.

In some embodiments, the acquiring plant protection operation information includes: acquiring liquid level information of the medicine box device through a liquid level detection component of the medicine box device, where the liquid level information is used to control the unmanned aerial vehicle Perform return missions and/or dosing missions.

Exemplarily, the plant protection operation information further includes at least one of the following: route information of the plant protection operation, identification information of the medicine box device, types of pesticides in the medicine box device, and acres of pesticides in the medicine box device. dosage.

Exemplarily, the acquiring plant protection operation information includes: acquiring from a terminal device at least one of the following: route information of plant protection operations, identification information of the medicine box device, types of pesticides in the medicine box device, and the medicine box device. The amount of pesticide per mu in the box device.

Exemplarily, the acquiring plant protection operation information includes: acquiring at least one of the following from a liquid adding device detachably connected to the medicine box device: route information of plant protection operations, identification information of the medicine box device, all The type of pesticide in the medicine box device, the amount of pesticide per mu in the medicine box device, and the liquid adding device is used to add the pesticide to the water tank of the medicine box device.

Exemplarily, the method further includes: sending the liquid level information of the medicine box device and/or prompt information for indicating that the liquid level of the medicine box device reaches a liquid level threshold to the liquid adding device, so as to The liquid adding device stops adding pesticides to the water tank of the medicine box device.

Exemplarily, the method further includes: sending the type of the pesticide currently in the medicine box device to the liquid adding device, so that the liquid adding device extracts the pesticide according to the type of the pesticide currently in the medicine box device. pesticides in and/or cleaning of the medicine cabinet device.

In some embodiments, the medicine box device and the unmanned aerial vehicle or the liquid adding device transmit the plant protection operation information through wireless communication.

Exemplarily, the medicine box device and the unmanned aerial vehicle or the liquid filling device transmit the plant protection operation information through at least one of optical coupling, inductive coupling, capacitive coupling, and acoustic wave communication.

In some embodiments, the medicine box device can obtain electrical energy from the unmanned aerial vehicle or the liquid filling device through wireless charging, so as to charge the energy storage component of the medicine box device, the energy storage of the medicine box device The component is used to supply power to the liquid level detection component of the medicine box device.

Exemplarily, the medicine box device and the unmanned aerial vehicle or the liquid adding device transmit the plant protection operation information through carrier communication.

According to the control method of the medicine box device provided in the embodiment of the present application, the medicine box device can send the acquired plant protection operation information to the unmanned aerial vehicle detachably connected to the medicine box device, so that the unmanned aerial vehicle can perform the plant protection operation according to the plant protection operation information. Job information to perform plant protection operations. It is not necessary to manually confirm whether the medicine box device currently carried by the unmanned aerial vehicle is the medicine box device required for the current operation, and the unmanned aerial vehicle can perform plant protection operations more intelligently, which can save manpower, make the execution process of plant protection operations more accurate, and improve the performance of unmanned aerial vehicles. Efficiency of plant protection operations.

Please refer to FIG. 7 in conjunction with the foregoing embodiment. FIG. 7 is a schematic flowchart of a control method of a liquid addition device provided by another embodiment of the present application. The control method can be applied to the liquid adding device for processes such as communication with the medicine box device, so that the medicine box device can send relevant information to the unmanned aerial vehicle; wherein the unmanned aerial vehicle can be a rotor-type unmanned aerial vehicle. , such as quad-rotor UAV, hexa-rotor UAV, octa-rotor UAV, or fixed-wing UAV.

As shown in FIG. 7 , the control method of the liquid adding device of this embodiment includes steps S310 to S320.

S310. Obtain plant protection operation information;

S320. Send the plant protection operation information to a medicine box device detachably connected to the liquid adding device, so that the medicine box device sends the plant protection operation information to the unmanned aerial vehicle when it is detachably connected to the unmanned aerial vehicle. An unmanned aerial vehicle, and the unmanned aerial vehicle performs plant protection operations according to the plant protection operation information.

The plant protection operation information includes at least one of the following: route information of the plant protection operation, identification information of the medicine box device, the type of pesticide in the medicine box device, and the dosage per mu of the pesticide in the medicine box device.

In some embodiments, the acquiring plant protection operation information includes: acquiring at least one of the following from a terminal device: route information of plant protection operations, identification information of the medicine box device, types of pesticides in the medicine box device, all types of pesticides in the medicine box device. Describe the amount of pesticide per mu in the medicine box device.

Exemplarily, the acquiring plant protection operation information includes: determining at least one of the following through a human-computer interaction interface: route information of plant protection operations, identification information of the medicine box device, types of pesticides in the medicine box device, all types of pesticides in the medicine box device. Describe the amount of pesticide per mu in the medicine box device.

In some embodiments, the method further comprises: acquiring liquid level information of the medicine box device and/or prompt information for indicating that the liquid level of the medicine box device reaches a liquid level threshold from the medicine box device;

Stop adding pesticides to the water tank of the medicine box device according to the liquid level information and/or the prompt information of the medicine box device.

In some embodiments, the method further comprises: obtaining the type of pesticide currently in the medicine box device from the medicine box device;

The pesticide in the medicine box device is extracted and/or the medicine box device is cleaned according to the type of the pesticide currently in the medicine box device.

In some embodiments, the liquid adding device and the medicine box device transmit the plant protection operation information through wireless communication.

Exemplarily, the liquid adding device and the medicine box device transmit the plant protection operation information through at least one of optical coupling, inductive coupling, capacitive coupling, and acoustic wave communication.

In some embodiments, the liquid adding device can wirelessly charge the energy storage component of the medicine box device, and the energy storage component of the medicine box device is used to supply power to the liquid level detection component of the medicine box device.

Exemplarily, the liquid adding device and the medicine box device transmit the plant protection operation information through carrier communication.

The embodiment of the present application provides a control method for a liquid adding device, the liquid adding device can send plant protection operation information to a medicine box device detachably connected to the liquid adding device, so that the medicine box device can be connected to the unmanned aerial vehicle. During the detachable connection, the plant protection operation information is sent to the unmanned aerial vehicle, and the unmanned aerial vehicle performs the plant protection operation according to the plant protection operation information. It is not necessary to manually confirm whether the medicine box device currently carried by the unmanned aerial vehicle is the medicine box device required for the current operation, and the unmanned aerial vehicle can perform plant protection operations more intelligently, which can save manpower, make the execution process of plant protection operations more accurate, and improve the performance of unmanned aerial vehicles. Efficiency of plant protection operations.

Please refer to FIG. 8 , which is a schematic block diagram of an unmanned aerial vehicle 500 provided by an embodiment of the present application. Exemplarily, the UAV 500 may be a rotary-wing UAV, such as a quad-rotor UAV, a hexa-rotor UAV, an octa-rotor UAV, or a fixed-wing UAV.

As shown in FIG. 8, the unmanned aerial vehicle 500 includes:

The rack 110 includes a medicine box mounting portion 111 for placing the medicine box device;

a power system 120, mounted on the frame 110, for providing flight power;

The spray system 130 is used to spray the pesticide in the medicine box device.

In some embodiments, the unmanned aerial vehicle 500 can be detachably connected to the medicine cabinet device.

The unmanned aerial vehicle 500 also includes one or more processors 501, which work individually or collectively for executing the steps of the aforementioned control method of the unmanned aerial vehicle.

Illustratively, UAV 500 also includes memory 502 .

Exemplarily, the processor 501 and the memory 502 are connected through a bus, such as an I2C (Inter-integrated Circuit) bus.

Specifically, the processor 501 may be a micro-controller unit (Micro-controller Unit, MCU), a central processing unit (Central Processing Unit, CPU), or a digital signal processor (Digital Signal Processor, DSP) or the like.

Specifically, the memory 502 may be a Flash chip, a read-only memory (ROM, Read-Only Memory) magnetic disk, an optical disk, a U disk, a mobile hard disk, and the like.

Wherein, the processor 501 is configured to run the computer program stored in the memory 502, and implement the steps of the aforementioned control method of the unmanned aerial vehicle when the computer program is executed.

Exemplarily, the processor 501 is configured to run the computer program stored in the memory 502, and implement the following steps when executing the computer program:

obtaining plant protection operation information sent by a medicine box device, which is detachably connected to the unmanned aerial vehicle;

The power system and the spraying system are controlled to perform plant protection operations according to the plant protection operation information.

The specific principles and implementation manners of the unmanned aerial vehicle provided by the embodiments of the present application are similar to the control methods of the unmanned aerial vehicle of the foregoing embodiments, and will not be repeated here.

Embodiments of the present application further provide a computer-readable storage medium, where a computer program is stored in the computer-readable storage medium, the computer program includes program instructions, and when the computer program is executed by a processor, the processor implements the The steps of the control method of the unmanned aerial vehicle provided by the above embodiments.

Wherein, the computer-readable storage medium may be an internal storage unit of the unmanned aerial vehicle described in any of the foregoing embodiments, such as a hard disk or a memory of the unmanned aerial vehicle. The computer-readable storage medium may also be an external storage device of the unmanned aerial vehicle, such as a plug-in hard disk equipped on the unmanned aerial vehicle, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital) , SD) card, flash memory card (Flash Card), etc.

Please refer to FIG. 9 in conjunction with the above embodiment. FIG. 9 is a schematic block diagram of a medicine box device 600 for an unmanned aerial vehicle provided by an embodiment of the present application.

As shown in FIG. 9, the medicine box device 600 includes:

The water tank 210 is used for holding pesticides;

an energy storage component 220 for storing electricity;

The liquid level detection component 230, powered by the energy storage component 220, is used for detecting the liquid level information of the pesticide in the water tank.

In some embodiments, the medicine box device 600 can be detachably connected to an unmanned aerial vehicle or a liquid filling device.

The medicine box device 600 further includes one or more processors 601, and the one or more processors 601 work individually or collectively to execute the steps of the aforementioned control method of the medicine box device.

Illustratively, the medicine cabinet device 600 further includes a memory 602 .

Exemplarily, the processor 601 and the memory 602 are connected through a bus, such as an I2C (Inter-integrated Circuit) bus.

Specifically, the processor 601 may be a micro-controller unit (Micro-controller Unit, MCU), a central processing unit (Central Processing Unit, CPU), or a digital signal processor (Digital Signal Processor, DSP) or the like.

Specifically, the memory 602 may be a Flash chip, a read-only memory (ROM, Read-Only Memory) magnetic disk, an optical disk, a U disk, a mobile hard disk, and the like.

Wherein, the processor 601 is used for running the computer program stored in the memory 602, and when executing the computer program, implements the steps of the aforementioned control method of the medicine box device.

Exemplarily, the processor 601 is configured to run the computer program stored in the memory 602, and implement the following steps when executing the computer program:

Obtain information on plant protection operations;

The plant protection operation information is sent to the unmanned aerial vehicle detachably connected to the medicine box device, so that the unmanned aerial vehicle performs plant protection operation according to the plant protection operation information.

The specific principles and implementation manners of the medicine box device provided by the embodiments of the present application are similar to the control methods of the medicine box device in the foregoing embodiments, and are not described herein again.

Embodiments of the present application further provide a computer-readable storage medium, where a computer program is stored in the computer-readable storage medium, and when the computer program is executed by a processor, the processor enables the processor to realize the functions of the medicine box device provided in the foregoing embodiments. The steps of the control method.

Wherein, the computer-readable storage medium may be an internal storage unit of the medicine box device described in any of the foregoing embodiments, such as a hard disk or a memory of the medicine box device. The computer-readable storage medium may also be an external storage device of the medicine box device, such as a plug-in hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital) equipped on the medicine box device , SD) card, flash memory card (Flash Card), etc.

Please refer to FIG. 10 in conjunction with the foregoing embodiments. FIG. 10 is a schematic block diagram of a liquid adding device 700 provided by an embodiment of the present application.

As shown in Figure 10, the liquid adding device 700 includes:

The base 310 includes a medicine box mounting portion 311 for placing the medicine box device;

The liquid adding assembly 320 is installed on the base 310 and is used for filling pesticides into the medicine box device.

Exemplarily, the liquid adding device 700 can be detachably connected with the medicine box device.

The liquid addition device 700 further includes one or more processors 701, and the one or more processors 701 work individually or together to execute the steps of the aforementioned control method of the liquid addition device.

Exemplarily, the liquid adding device 700 further includes a storage 702 .

Exemplarily, the processor 701 and the memory 702 are connected through a bus, such as an I2C (Inter-integrated Circuit) bus.

Specifically, the processor 701 may be a micro-controller unit (Micro-controller Unit, MCU), a central processing unit (Central Processing Unit, CPU) or a digital signal processor (Digital Signal Processor, DSP) or the like.

Specifically, the memory 702 may be a Flash chip, a read-only memory (ROM, Read-Only Memory) magnetic disk, an optical disk, a U disk, a mobile hard disk, and the like.

Wherein, the processor 701 is used for running the computer program stored in the memory 702, and when executing the computer program, realizes the steps of the aforementioned control method of the liquid adding device.

Exemplarily, the processor 701 is configured to run the computer program stored in the memory 702, and implement the following steps when executing the computer program:

Obtain information on plant protection operations;

Send the plant protection operation information to the medicine box device detachably connected to the liquid adding device, so that the medicine box device sends the plant protection operation information to the unmanned aerial vehicle when it is detachably connected to the unmanned aerial vehicle The aircraft, and the unmanned aerial vehicle perform plant protection operations according to the plant protection operation information.

The specific principles and implementation manners of the liquid addition device provided in the embodiments of the present application are similar to the control methods of the liquid addition device in the foregoing embodiments, and will not be repeated here.

Embodiments of the present application further provide a computer-readable storage medium, where a computer program is stored in the computer-readable storage medium, the computer program includes program instructions, and when the computer program is executed by a processor, the processor implements the The steps of the control method of the liquid addition device provided by the above embodiments.

Wherein, the computer-readable storage medium may be an internal storage unit of the liquid dosing device described in any of the foregoing embodiments, such as a hard disk or a memory of the liquid dosing device. The computer-readable storage medium can also be an external storage device of the liquid adding device, such as a plug-in hard disk equipped on the liquid adding device, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital) , SD) card, flash memory card (Flash Card), etc.

With reference to the above embodiments, the embodiments of the present application further provide a plant protection system.

In some embodiments, the plant protection system includes an unmanned aerial vehicle and a medicine box device, and the medicine box device is detachably connected to the unmanned aerial vehicle. The unmanned aerial vehicle includes a frame, a power system and a spraying system, and a first wireless charging assembly is arranged on the frame; the medicine box device includes: a water tank, an energy storage assembly, a liquid level detection assembly, a memory and a second wireless charging assembly; When the box device is connected to the unmanned aerial vehicle, the unmanned aerial vehicle transmits energy through the first wireless charging component, and the medicine box device receives the energy transmitted by the first wireless charging component through the second wireless charging component, and stores the energy in the energy storage component , the energy storage component is used as the power supply of the medicine box device, and can at least supply power to the liquid level detection component.

In some embodiments, the plant protection system further includes a liquid adding device, and the medicine box device can be detachably connected with the liquid adding device. The liquid adding device includes a base and a liquid adding assembly, and a third wireless charging assembly is arranged on the base. When the medicine box device is connected to the liquid adding device, the liquid adding device transmits energy through the third wireless charging component, and the medicine box device receives the energy emitted by the third wireless charging component through the second wireless charging component, and stores the energy in the energy storage component Among them, the energy storage component is used as the power supply of the medicine box device, and can at least supply power to the liquid level detection component.

In some embodiments, the medicine box device can also transmit plant protection operation information with the unmanned aerial vehicle or the liquid filling device through wireless communication, for example, transmit plant protection operation information through at least one of optical coupling, inductive coupling, capacitive coupling, and acoustic wave communication. , Exemplarily, the plant protection operation information can be transmitted by means of carrier wave communication, so as to transmit the plant protection operation information when the medicine box device is wirelessly charged.

Exemplarily, the plant protection system includes the aforementioned unmanned aerial vehicle 500 and the aforementioned medicine box device 600 , and the medicine box device 600 can be detachably connected to the unmanned aerial vehicle 500 .

In some embodiments, the plant protection system further includes the aforementioned liquid adding device 700 , and the medicine box device 600 can be detachably connected to the liquid adding device 700 .

It should be understood that the terminology used in this application is for the purpose of describing particular embodiments only and is not intended to limit the application.

It will also be understood that, as used in this application and the appended claims, the term "and/or" refers to and including any and all possible combinations of one or more of the associated listed items.

The above are only specific embodiments of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of various equivalents within the technical scope disclosed in the present application. Modifications or substitutions shall be covered by the protection scope of this application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (64)

1. A control method for an unmanned aerial vehicle, comprising:

   obtaining plant protection operation information sent by a medicine box device, which is detachably connected to the unmanned aerial vehicle;

   The plant protection operation is performed according to the plant protection operation information.
2. The control method according to claim 1, wherein the plant protection operation information includes at least liquid level information of the medicine box device, and the execution of the plant protection operation according to the plant protection operation information includes:

   The return-to-home task and/or the dosing task is performed according to the liquid level information of the medicine box device.
3. The control method according to claim 1 or 2, wherein the plant protection operation information further comprises at least one of the following: route information of the plant protection operation, identification information of the medicine box device, pesticides in the medicine box device type, and the amount of pesticide per mu in the medicine box device.
4. The control method according to claim 3, wherein the performing the plant protection operation according to the plant protection operation information comprises:

   flying according to the trajectory corresponding to the route information; and/or

   Adjust at least one of the flying height, the flying speed, and the flow rate of the pesticide sprayed according to the amount per mu.
5. The control method according to any one of claims 1-4, wherein the method further comprises:

   Sending the plant protection operation information to a terminal device, so that the terminal device outputs the plant protection operation information.
6. The control method according to claim 5, wherein the method further comprises:

   Acquire the job adjustment instruction sent by the terminal device according to the job adjustment operation, and adjust the plant protection operation information.
7. The control method according to any one of claims 1-6, wherein the unmanned aerial vehicle and the medicine box device transmit the plant protection operation information through wireless communication.
8. The control method according to claim 7, wherein the unmanned aerial vehicle and the medicine box device transmit the plant protection operation information through at least one of optical coupling, inductive coupling, capacitive coupling, and acoustic wave communication.
9. The control method according to any one of claims 1-8, wherein the unmanned aerial vehicle can wirelessly charge an energy storage component of the medicine box device, and the energy storage component of the medicine box device is used for Power is supplied to the liquid level detection component of the medicine box device.
10. The control method according to claim 9, wherein the unmanned aerial vehicle and the medicine box device transmit the plant protection operation information through carrier communication.
11. A control method for a medicine box device, comprising:

    Obtain information on plant protection operations;

    The plant protection operation information is sent to the unmanned aerial vehicle detachably connected to the medicine box device, so that the unmanned aerial vehicle performs plant protection operation according to the plant protection operation information.
12. The control method according to claim 11, wherein the acquiring plant protection operation information comprises:

    The liquid level information of the medicine box device is acquired through the liquid level detection component of the medicine box device, and the liquid level information is used to control the unmanned aerial vehicle to perform a return-to-home task and/or a drug-adding task.
13. The control method according to claim 11 or 12, wherein the plant protection operation information further comprises at least one of the following: route information of the plant protection operation, identification information of the medicine box device, pesticides in the medicine box device type, and the amount of pesticide per mu in the medicine box device.
14. The control method according to claim 13, wherein the acquiring plant protection operation information comprises:

    Obtain at least one of the following from the terminal device: route information of plant protection operations, identification information of the medicine box device, the type of pesticide in the medicine box device, and the amount of pesticide per mu of the medicine box device.
15. The control method according to claim 13, wherein the acquiring plant protection operation information comprises:

    Obtain at least one of the following from the liquid adding device detachably connected to the medicine box device: route information of plant protection operations, identification information of the medicine box device, types of pesticides in the medicine box device, and the medicine box The amount of pesticide per mu in the device, and the liquid adding device is used to add pesticide to the water tank of the medicine box device.
16. The control method according to claim 15, wherein the method further comprises:

    Send the liquid level information of the medicine box device and/or the prompt information used to indicate that the liquid level of the medicine box device reaches the liquid level threshold to the liquid adding device, so that the liquid adding device stops adding the liquid to the medicine box The unit's water tank is filled with pesticides.
17. The control method according to claim 15, wherein the method further comprises:

    The type of the pesticide currently in the medicine box device is sent to the liquid adding device, so that the liquid adding device extracts the pesticide in the medicine box device and/or controls the pesticide according to the current type of the pesticide in the medicine box device. The medicine box device is cleaned.
18. The control method according to any one of claims 11-17, wherein the medicine box device and the unmanned aerial vehicle or the liquid adding device transmit the plant protection operation information through wireless communication.
19. The control method according to claim 18, wherein the medicine box device and the unmanned aerial vehicle or the liquid filling device transmit the plant protection through at least one of optical coupling, inductive coupling, capacitive coupling, and acoustic wave communication Job information.
20. The control method according to any one of claims 11 to 19, wherein the medicine box device can obtain electrical energy from the unmanned aerial vehicle or the liquid filling device through wireless charging, so as to supply the medicine box device The energy storage component of the medicine box device is charged, and the energy storage component of the medicine box device is used to supply power to the liquid level detection component of the medicine box device.
21. The control method according to claim 20, wherein the medicine box device and the unmanned aerial vehicle or the liquid adding device transmit the plant protection operation information by means of carrier communication.
22. A method for controlling a liquid adding device, comprising:

    Obtain information on plant protection operations;

    Send the plant protection operation information to the medicine box device detachably connected to the liquid adding device, so that the medicine box device sends the plant protection operation information to the unmanned aerial vehicle when it is detachably connected to the unmanned aerial vehicle The aircraft, and the unmanned aerial vehicle perform plant protection operations according to the plant protection operation information.
23. The control method according to claim 22, wherein the plant protection operation information includes at least one of the following: route information of the plant protection operation, identification information of the medicine box device, types of pesticides in the medicine box device, The amount of pesticide per mu in the medicine box device.
24. The control method according to claim 23, wherein the acquiring plant protection operation information comprises:

    Obtain at least one of the following from the terminal device: route information of plant protection operations, identification information of the medicine box device, the type of pesticide in the medicine box device, and the amount of pesticide per mu of the medicine box device.
25. The control method according to claim 23, wherein the acquiring plant protection operation information comprises:

    At least one of the following is determined through the human-computer interaction interface: route information of plant protection operations, identification information of the medicine box device, the type of pesticide in the medicine box device, and the amount of pesticide per mu in the medicine box device.
26. The control method according to any one of claims 22-25, wherein the method further comprises:

    Acquiring liquid level information of the medicine box device and/or prompt information for indicating that the liquid level of the medicine box device reaches a liquid level threshold from the medicine box device;

    Stop adding pesticides to the water tank of the medicine box device according to the liquid level information and/or the prompt information of the medicine box device.
27. The control method according to any one of claims 22-26, wherein the method further comprises:

    Obtain the type of pesticide currently in the medicine box device from the medicine box device;

    The pesticide in the medicine box device is extracted and/or the medicine box device is cleaned according to the type of the pesticide currently in the medicine box device.
28. The control method according to any one of claims 22 to 27, wherein the liquid adding device and the medicine box device transmit the plant protection operation information through wireless communication.
29. The control method according to claim 28, wherein the liquid adding device and the medicine box device transmit the plant protection operation information through at least one of optical coupling, inductive coupling, capacitive coupling, and acoustic wave communication.
30. The control method according to any one of claims 22-29, wherein the liquid adding device can wirelessly charge the energy storage component of the medicine box device, and the energy storage component of the medicine box device is used for Power is supplied to the liquid level detection component of the medicine box device.
31. The control method according to claim 30, wherein the liquid adding device and the medicine box device transmit the plant protection operation information through carrier communication.
32. A kind of unmanned aerial vehicle, is characterized in that, comprises:

    a rack, including a medicine box mounting portion for placing the medicine box device;

    a power system, mounted on the frame, for providing flight power;

    a spraying system for spraying the pesticide in the medicine box device;

    One or more processors, working individually or collectively, to perform:

    obtaining plant protection operation information sent by a medicine box device, which is detachably connected to the unmanned aerial vehicle;

    The power system and the spraying system are controlled to perform plant protection operations according to the plant protection operation information.
33. The unmanned aerial vehicle according to claim 32, wherein the plant protection operation information includes at least liquid level information of the medicine box device, and the processor executes the control of the power system according to the plant protection operation information. When performing plant protection operations with the spraying system, it is used to perform:

    The return-to-home task and/or the dosing task is performed according to the liquid level information of the medicine box device.
34. The unmanned aerial vehicle according to claim 32 or 33, wherein the plant protection operation information further comprises at least one of the following: route information of the plant protection operation, identification information of the medicine box device, information on the medicine box device The types of pesticides, and the amount of pesticides per mu in the medicine box device.
35. The unmanned aerial vehicle according to claim 34, wherein when the processor executes the control of the power system and the spraying system to perform the plant protection operation according to the plant protection operation information, the processor is configured to execute:

    flying according to the trajectory corresponding to the route information; and/or

    Adjust at least one of the flying height, the flying speed, and the flow rate of the pesticide sprayed according to the amount per mu.
36. The unmanned aerial vehicle according to any one of claims 32-35, wherein the processor is further configured to execute:

    Sending the plant protection operation information to a terminal device, so that the terminal device outputs the plant protection operation information.
37. The unmanned aerial vehicle of claim 36, wherein the processor is further configured to execute:

    Acquire the job adjustment instruction sent by the terminal device according to the job adjustment operation, and adjust the plant protection operation information.
38. The unmanned aerial vehicle according to any one of claims 32-37, wherein the unmanned aerial vehicle and the medicine box device transmit the plant protection operation information through wireless communication.
39. The unmanned aerial vehicle according to claim 38, wherein the unmanned aerial vehicle and the medicine box device transmit the plant protection operation information through at least one of optical coupling, inductive coupling, capacitive coupling, and acoustic wave communication.
40. The unmanned aerial vehicle according to any one of claims 32-39, wherein the unmanned aerial vehicle is capable of wirelessly charging an energy storage component of the medicine box device, and the energy storage component of the medicine box device uses a It is used to supply power to the liquid level detection component of the medicine box device.
41. The unmanned aerial vehicle according to claim 40, wherein the unmanned aerial vehicle and the medicine box device transmit the plant protection operation information through carrier communication.
42. A medicine box device for unmanned aerial vehicle, is characterized in that, can be detachably connected with unmanned aerial vehicle or liquid filling device, and described medicine box device comprises:

    water tank for holding pesticides;

    Energy storage components, used to store electricity;

    a liquid level detection component, powered by the energy storage component, for detecting the liquid level information of the pesticide in the water tank;

    One or more processors, working individually or collectively, to perform:

    Obtain information on plant protection operations;

    The plant protection operation information is sent to the unmanned aerial vehicle detachably connected to the medicine box device, so that the unmanned aerial vehicle performs plant protection operation according to the plant protection operation information.
43. The medicine box device according to claim 42, wherein when the processor executes the acquisition of plant protection operation information, it is used to execute:

    The liquid level information of the medicine box device is acquired through the liquid level detection component of the medicine box device, and the liquid level information is used to control the unmanned aerial vehicle to perform a return-to-home task and/or a drug-adding task.
44. The medicine box device according to claim 42 or 43, wherein the plant protection operation information further includes at least one of the following: route information of the plant protection operation, identification information of the medicine box device, information on the medicine box device The types of pesticides, and the amount of pesticides per mu in the medicine box device.
45. The medicine box device according to claim 44, wherein when the processor executes the acquisition of plant protection operation information, it is used to execute:

    Obtain at least one of the following from the terminal device: route information of plant protection operations, identification information of the medicine box device, the type of pesticide in the medicine box device, and the amount of pesticide per mu of the medicine box device.
46. The medicine box device according to claim 44, wherein when the processor executes the acquisition of plant protection operation information, it is used to execute:

    Obtain at least one of the following from the liquid adding device detachably connected to the medicine box device: route information of plant protection operations, identification information of the medicine box device, types of pesticides in the medicine box device, and the medicine box The amount of pesticide per mu in the device, and the liquid adding device is used to add pesticide to the water tank of the medicine box device.
47. The medicine cabinet device of claim 46, wherein the processor is further configured to execute:

    Send the liquid level information of the medicine box device and/or the prompt information used to indicate that the liquid level of the medicine box device reaches the liquid level threshold to the liquid adding device, so that the liquid adding device stops adding the liquid to the medicine box The unit's water tank is filled with pesticides.
48. The medicine cabinet device of claim 46, wherein the processor is further configured to execute:

    The type of the pesticide currently in the medicine box device is sent to the liquid adding device, so that the liquid adding device extracts the pesticide in the medicine box device and/or controls the pesticide according to the current type of the pesticide in the medicine box device. The medicine box device is cleaned.
49. The medicine box device according to any one of claims 42-48, wherein the medicine box device and the unmanned aerial vehicle or the liquid filling device transmit the plant protection operation information through wireless communication.
50. The medicine box device according to claim 49, wherein the medicine box device and the unmanned aerial vehicle or the liquid filling device transmit the said Plant protection operation information.
51. The medicine box device according to any one of claims 42 to 50, wherein the medicine box device can obtain electrical energy from the unmanned aerial vehicle or the liquid filling device through wireless charging, so as to supply the medicine box The energy storage component of the device is charged, and the energy storage component of the medicine box device is used to supply power to the liquid level detection component of the medicine box device.
52. The medicine box device according to claim 51, wherein the medicine box device and the unmanned aerial vehicle or the liquid filling device transmit the plant protection operation information by means of carrier communication.
53. A liquid adding device for unmanned aerial vehicle, characterized in that, comprising:

    a base, including a medicine box mounting portion for placing the medicine box device;

    a liquid filling assembly, which is installed on the base and used for filling pesticides into the medicine box device;

    One or more processors, working individually or collectively, to perform:

    Obtain information on plant protection operations;

    Send the plant protection operation information to the medicine box device detachably connected to the liquid adding device, so that the medicine box device sends the plant protection operation information to the unmanned aerial vehicle when it is detachably connected to the unmanned aerial vehicle The aircraft, and the unmanned aerial vehicle perform plant protection operations according to the plant protection operation information.
54. The liquid dosing device according to claim 53, wherein the plant protection operation information includes at least one of the following: route information of the plant protection operation, identification information of the medicine box device, and types of pesticides in the medicine box device , the amount of pesticide per mu in the medicine box device.
55. The liquid adding device according to claim 54, wherein when the processor executes the acquisition of plant protection operation information, it is used to execute:

    Obtain at least one of the following from the terminal device: route information of plant protection operations, identification information of the medicine box device, the type of pesticide in the medicine box device, and the amount of pesticide per mu in the medicine box device.
56. The liquid adding device according to claim 54, wherein when the processor executes the acquisition of plant protection operation information, it is used to execute:

    At least one of the following is determined through the human-computer interaction interface: route information of plant protection operations, identification information of the medicine box device, the type of pesticide in the medicine box device, and the amount of pesticide per mu in the medicine box device.
57. The liquid adding device according to any one of claims 53-56, wherein the processor is further configured to execute:

    Acquiring liquid level information of the medicine box device and/or prompt information for indicating that the liquid level of the medicine box device reaches a liquid level threshold from the medicine box device;

    Stop adding pesticides to the water tank of the medicine box device according to the liquid level information and/or the prompt information of the medicine box device.
58. The liquid adding device according to any one of claims 53-57, wherein the processor is further configured to execute:

    Obtain the type of pesticide currently in the medicine box device from the medicine box device;

    The pesticide in the medicine box device is extracted and/or the medicine box device is cleaned according to the type of the pesticide currently in the medicine box device.
59. The liquid adding device according to any one of claims 53-58, wherein the liquid adding device and the medicine box device transmit the plant protection operation information through wireless communication.
60. The liquid adding device according to claim 59, wherein the liquid adding device and the medicine box device transmit the plant protection operation information through at least one of optical coupling, inductive coupling, capacitive coupling, and acoustic wave communication.
61. The liquid dosing device according to any one of claims 53-60, wherein the liquid dosing device can wirelessly charge the energy storage component of the medicine box device, and the energy storage component of the medicine box device uses It is used to supply power to the liquid level detection component of the medicine box device.
62. The liquid dosing device according to claim 61, wherein the liquid dosing device and the medicine box device transmit the plant protection operation information through carrier communication.
63. A plant protection system, characterized in that it comprises the unmanned aerial vehicle according to claims 32-41, and the medicine box device according to claims 42-52, wherein the medicine box device is capable of being compatible with the unmanned aerial vehicle. Detachable connection.
64. The plant protection system according to claim 63, further comprising the liquid adding device according to claims 53-62, wherein the medicine box device can be detachably connected with the liquid adding device.

Images