Remote controller and unmanned aerial vehicle

Abstract

The invention provides a remote controller and an unmanned aerial vehicle, which are applied to the technical field of unmanned aerial vehicles and can simplify the mechanical structure of a dial wheel assembly with an automatic centering function in the remote controller and reduce the structural complexity of the remote controller. The remote controller comprises a shell, a dial wheel assembly and a first limiting component, the shell comprises a first through hole, the dial wheel assembly is arranged on a first surface, the dial wheel assembly comprises a roller component, a main body component and a reset elastic component, and the reset elastic component is arranged between a first wall and the main body component; the reset elastic component comprises a reed pipe structure arranged on the first protrusion in a sleeving mode, a first elastic arm and a second elastic arm, the first elastic arm and the second elastic arm are located at the two ends of the reed pipe structure respectively, and the first limiting component is arranged on the first wall and comprises a first limiting piece and a second limiting piece. The partial surface of the side, away from the roller component, of the first elastic arm is attached to the first limiting piece, and the partial surface of the side, away from the roller component, of the second elastic arm is attached to the second limiting piece.

Description

Technical Field

[0001] The present application relates to the technical field of drones, and more specifically, to a remote controller and a drone. Background Art

[0002] A drone is an unmanned aircraft that is operated by a radio remote control and a self-contained program control device. A drone generally includes a remote control and a gimbal that can adjust the angle according to the remote control. In order to facilitate users to perform precise control, a dial that is partially exposed from the remote control housing is usually provided on the drone remote control. The dial has an automatic return to center function, that is, the user can use external force to rotate the dial, and the rotation of the dial drives the sensor to rotate. The sensor generates an electrical signal according to the angle of rotation of the dial, and controls different parameters on the drone according to the electrical signal. After the parameter adjustment is completed, the dial will reset to the initial position of rotation when the external force is eliminated at any time.

[0003] At present, the thumbwheel on the remote controller of the drone is usually composed of multiple parts, which is complex in structure and high in manufacturing cost, and is not conducive to large-scale batch manufacturing. Therefore, how to improve the structure of the thumbwheel to reduce the structural complexity of the remote controller and reduce the manufacturing cost has become a technical problem to be solved in the field. Summary of the invention

[0004] The present application provides a remote controller and a drone, which can simplify the mechanical structure of a dial assembly with an automatic return to center function in the remote controller and reduce the structural complexity of the remote controller.

[0005] In a first aspect, a remote controller is provided for use in a drone, the remote controller comprising: a shell comprising a first through hole, the first through hole connecting the interior and exterior of the shell; a thumbwheel assembly, arranged on a first surface of a first wall of the shell facing the interior of the shell, the thumbwheel assembly comprising a roller component, a main body component and a reset elastic component, the main body component comprising a fixing portion connected to the roller component, the roller component being located on a side of the fixing portion facing the first through hole, a partial structure of the roller component protruding from the first through hole, the main body component further comprising a first protrusion facing the first surface, the first protrusion being connected to a surface of the fixing portion facing the first wall, the first protrusion rotating with the first surface The reset elastic component is arranged between the first wall and the main body component, and the reset elastic component includes a reed tube structure sleeved on the first protrusion and a first elastic arm and a second elastic arm respectively located at two ends of the reed tube structure; a first limiting component is arranged on the first wall, and the first limiting component includes a first limiting piece and a second limiting piece, a partial surface of the first elastic arm away from the roller component is attached to the first limiting piece, and a partial surface of the second elastic arm away from the roller component is attached to the second limiting piece, wherein the reset elastic component is used to provide an elastic restoring force for the thumbwheel assembly so that the thumbwheel assembly is reset to an initial position after rotating relative to the first limiting component.

[0006] In the embodiment of the present application, the thumbwheel assembly is configured to include a roller component, a main body component and a reset elastic component, and the main body component includes a fixing portion connected to the roller component, the roller component is located on a side of the fixing portion facing the first through hole, and a part of the structure of the roller component protrudes from the first through hole, the main body component also includes a first protrusion facing the first surface, the first protrusion is connected to a surface of the fixing portion facing the first wall, the first protrusion is rotatably connected to the first surface, the reset elastic component is arranged between the first wall and the main body component, the reset elastic component includes a reed tube structure sleeved on the first protrusion, and a first elastic arm and a second elastic arm are respectively located at two ends of the reed tube structure, The remote control also includes a first limiting component arranged on the first wall, the first limiting component includes a first limiting component and a second limiting component, a partial surface of the first elastic arm away from the roller component is attached to the first limiting component, and a partial surface of the second elastic arm away from the roller component is attached to the second limiting component, and the reset elastic component is used to provide an elastic restoring force for the thumbwheel assembly so that the thumbwheel assembly is reset to an initial position after rotating relative to the first limiting component. Therefore, through the mechanical structure setting of the thumbwheel assembly, the mechanical structure of the thumbwheel assembly with automatic centering function in the remote control can be simplified, the structural complexity of the remote control can be effectively reduced, and the processing and manufacturing costs can be reduced.

[0007] In combination with the first aspect, in certain implementations of the first aspect, the main body component also includes a second limiting component, which is connected to a side of the fixed portion away from the roller component, a portion of the surface of the first elastic arm away from the roller component is attached to a first abutting portion of the second limiting component, and a portion of the surface of the second elastic arm away from the roller component is attached to a second abutting portion of the second limiting component.

[0008] In the embodiment of the present application, by attaching a partial surface of the first elastic arm away from the roller component to the first abutment of the second limiting component, and attaching a partial surface of the second elastic arm away from the roller component to the second abutment of the second limiting component, the first elastic arm and the second elastic arm of the reset elastic component can be effectively fixed, that is, the partial surface of the first elastic arm away from the roller component can be attached to the first abutment of the second limiting component and the first limiting member of the first limiting component respectively, and the partial surface of the second elastic arm away from the roller component can be attached to the second abutment of the second limiting component and the second limiting member of the first limiting component, so as to reduce the risk of the first elastic arm and the second elastic arm falling off during the rotation of the thumbwheel assembly, and improve the performance of the reset elastic component, so as to provide an elastic restoring force for the thumbwheel assembly, so that the thumbwheel assembly can be reset to its initial position after rotating relative to the first limiting member.

[0009] In combination with the first aspect, in certain implementations of the first aspect, a second protrusion is provided on the second surface of the first abutting portion facing the first elastic arm, and the second protrusion is used to limit the displacement of the first elastic arm in the extension direction of the first protrusion, and a third protrusion is provided on the third surface of the second abutting portion facing the second elastic arm, and the third protrusion is used to limit the displacement of the second elastic arm in the extension direction of the first protrusion.

[0010] In the embodiment of the present application, by providing a second protrusion on the second surface of the first abutting portion facing the first elastic arm, and providing a third protrusion on the third surface of the second abutting portion facing the second elastic arm, the displacement of the first elastic arm in the extension direction of the first protrusion can be effectively limited, and the displacement of the second elastic arm in the extension direction of the first protrusion can be effectively limited, thereby reducing the risk of the first elastic arm and the second elastic arm falling off from the second limiting component and improving the performance of the reset elastic component.

[0011] In combination with the first aspect, in certain implementations of the first aspect, the second protrusion is disposed at an end of the first abutting portion close to the first wall, and the third protrusion is disposed at an end of the second abutting portion close to the first wall. Thus, in the embodiment of the present application, by disposing the second protrusion at an end of the first abutting portion close to the first wall, and disposing the third protrusion at an end of the second abutting portion close to the first wall, the assembly of the second protrusion is facilitated, and at the same time, the risk of the first elastic arm and the second elastic arm falling off from the second limiting component is effectively reduced, thereby improving the performance of the reset elastic component.

[0012] In combination with the first aspect, in certain implementations of the first aspect, when the thumbwheel assembly is not mounted to the first wall, on a plane perpendicular to the extension direction of the first protrusion, the angle between the first elastic arm and the second elastic arm is set to A1; when the thumbwheel assembly is mounted to the first wall, on a plane perpendicular to the extension direction of the first protrusion, the angle between the first elastic arm and the second elastic arm is set to A2, wherein 20°≤A2-A1≤4°.

[0013] In an embodiment of the present application, on a plane perpendicular to the extension direction of the first protrusion, and when the thumbwheel assembly is not assembled to the first wall, the angle between the first elastic arm and the second elastic arm can be set to A1, and when the thumbwheel assembly is assembled to the first wall, the angle between the first elastic arm and the second elastic arm can be set to A2, by setting the angle between A1 and A2 to satisfy: 20°≤A2-A1≤40°, so that when the reset elastic component is assembled to the first wall, that is, the partial surface of the first elastic arm of the reset elastic component away from the roller component side can be attached to the first limiting member, and the partial surface of the second elastic arm of the reset elastic component away from the roller component side is attached to the second limiting member, the reset elastic component can have sufficient initial torque when assembled to the first wall, and can provide sufficient elastic restoring force for the thumbwheel assembly, so that the thumbwheel assembly can be reset to the initial position after rotating relative to the first limiting member.

[0014] In combination with the first aspect, in certain implementations of the first aspect, when the thumbwheel assembly is assembled to the first wall, on a plane perpendicular to the extension direction of the first protrusion, the angle A2 between the first elastic arm and the second elastic arm satisfies: 87°≤A2≤93°. Thus, in the embodiment of the present application, when the thumbwheel assembly is assembled to the first wall, and on a plane perpendicular to the extension direction of the first protrusion, by satisfying the angle A2 between the first elastic arm and the second elastic arm: 87°≤A2≤93°, the reset elastic component can have sufficient initial torque when assembled to the first wall, and can provide sufficient elastic restoring force for the thumbwheel assembly, so that the thumbwheel assembly is reset to the initial position after rotating relative to the first limiting component, and the angle is easy to achieve, so as to facilitate the processing of the reset elastic component, thereby facilitating the assembly of the reset elastic component, so as to facilitate the assembly of the thumbwheel assembly to the first wall.

[0015] In combination with the first aspect, in certain implementations of the first aspect, a rotation angle A3 of the roller component relative to the first limiting component satisfies: -80°≤A3≤80°.

[0016] In the embodiment of the present application, the rotation angle A3 of the roller component relative to the first limiting component is set to satisfy: -80°≤A3≤80°, so as to facilitate the user to accurately control the parameters of the drone and facilitate the processing and assembly of the drum component.

[0017] In combination with the first aspect, in certain implementations of the first aspect, the rotation angle A3 of the roller component relative to the first limiting component satisfies: -35°≤A3≤35°. Thus, in the embodiment of the present application, by setting the rotation angle A3 of the roller component relative to the first limiting component to satisfy: -35°≤A3≤35°, the accuracy of the user's control over the parameters of the drone is further improved.

[0018] In combination with the first aspect, in certain implementations of the first aspect, the roller component is integrally formed with the main body component. Thus, in the embodiment of the present application, by integrally forming the roller component with the main body component, the mechanical structure of the thumbwheel assembly with the automatic centering function in the remote controller can be effectively simplified, the structural complexity of the remote controller can be reduced, and the assembly of the thumbwheel assembly can be facilitated.

[0019] In combination with the first aspect, in certain implementations of the first aspect, the remote controller further includes a sensor assembly disposed on a side of the thumbwheel assembly away from the first wall, and the sensor assembly is used to determine control information of the drone based on rotation information of the thumbwheel assembly.

[0020] In an embodiment of the present application, a sensor component is provided in the remote controller, and the sensor component is used to determine the control information of the drone according to the rotation information of the thumbwheel component, so as to realize the control of the drone, and the mechanical structure is simple in design and easy to process and manufacture.

[0021] In combination with the first aspect, in certain implementations of the first aspect, the sensor assembly includes a circuit board and a sensor that are interconnected, the sensor being located on a side of the circuit board away from the first wall, the sensor assembly being provided with a second through hole that sequentially penetrates the circuit board and the sensor along a thickness direction of the sensor assembly, the main body component also including a fourth protrusion that faces away from the first wall, the fourth protrusion protruding from a surface of the sensor assembly away from the first wall through the second through hole, wherein the sensor assembly determines the control information based on the rotation information of the fourth protrusion.

[0022] In an embodiment of the present application, the sensor assembly is configured as a circuit board and a sensor that are connected to each other, and the sensor is located on a side of the circuit board away from the first wall, the sensor assembly is provided with a second through hole that sequentially penetrates the circuit board and the sensor along the thickness direction of the sensor assembly, the main body component of the thumbwheel assembly also includes a fourth protrusion that faces away from the first wall, the fourth protrusion protrudes from the surface of the sensor assembly away from the first wall through the second through hole, and the sensor determines the control information based on the rotation information of the fourth protrusion, so that the remote control can determine the control information based on the rotation information of the thumbwheel assembly to achieve control of the drone, and the mechanical structure is simple in design and easy to process and manufacture.

[0023] In combination with the first aspect, in some implementations of the first aspect, the rotation information includes angular displacement information and / or angular acceleration information. Thus, in the embodiment of the present application, by setting the rotation information to include angular displacement information and / or angular acceleration information, the sensor can determine the control information according to the angular displacement information and / or angular acceleration information to achieve control of the drone.

[0024] In combination with the first aspect, in certain implementations of the first aspect, the control information includes at least one of the following information: the pitch angle of the camera on the drone, the shooting parameters of the camera, the amount of spraying of the nozzle device installed on the drone, and the amount of spreading of the spreading device installed on the drone.

[0025] In an embodiment of the present application, the control information is set to include at least one of the following information: the pitch angle of the camera on the drone, the shooting parameters of the camera, the amount of spraying of the nozzle device installed on the drone, and the amount of spreading of the spreading device installed on the drone, so as to facilitate the control of different parameters of the drone.

[0026] In a second aspect, a drone is provided, comprising the remote controller in the first aspect and any implementation of the first aspect, wherein the remote controller is wirelessly connected to the drone. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the drawings without paying creative work.

[0028] Figure 1 A partial structural schematic diagram of a remote control provided in an embodiment of the present application is shown.

[0029] Figure 2 A partial structural schematic diagram of a remote control provided in another embodiment of the present application is shown.

[0030] Figure 3 A partial structural schematic diagram of a remote control provided in another embodiment of the present application is shown.

[0031] Figure 4 A partial structural schematic diagram of a remote control provided in another embodiment of the present application is shown.

[0032] Figure 5 A schematic structural diagram of a thumbwheel assembly provided in one embodiment of the present application is shown.

[0033] Figure 6 A schematic diagram of the exploded structure of a thumbwheel assembly provided in an embodiment of the present application is shown.

[0034] Figure 7 A schematic structural diagram of a thumbwheel assembly provided in another embodiment of the present application is shown.

[0035] Figure 8 A schematic diagram of the exploded structure of a thumbwheel assembly provided in another embodiment of the present application is shown.

[0036] Explanation of the reference numerals: 1-remote control; 10-housing; 11-first through hole; 12-first wall; 121-first surface; 20-jog wheel assembly; 210 roller component; 220-main component; 221-fixing portion; 222-first protrusion; 230-reset elastic component; 231-reed tube structure; 232-first elastic arm; 233-second elastic arm; 30-first limiting component; 310-first limiting member; 320-second limiting member; 223-second limiting member; 2231-first abutting portion; 2232-second abutting portion; 2233-second surface; 2234-second protrusion; 2235-third surface; 2236-third protrusion; 40-sensor assembly; 410-circuit board; 420-sensor; 430-second through hole; 224-fourth protrusion. DETAILED DESCRIPTION

[0037] The technical solution in this application will be described below in conjunction with the accompanying drawings.

[0038] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly described below in conjunction with the 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 ordinary technicians in this field without creative work are within the scope of protection of this application.

[0039] Unless otherwise defined, all technical and scientific terms used in this application have the same meanings as those commonly understood by technicians in the technical field of this application; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned drawings and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order or a primary and secondary relationship.

[0040] Reference to "embodiments" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in this application may be combined with other embodiments.

[0041] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "attached" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0042] The term "and / or" in this application is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this application generally indicates that the associated objects before and after are in an "or" relationship.

[0043] In the embodiments of the present application, the same reference numerals represent the same components, and for the sake of brevity, detailed descriptions of the same components are omitted in different embodiments. It should be understood that the thickness, length, width and other dimensions of various components in the embodiments of the present application shown in the drawings, as well as the overall thickness, length, width and other dimensions of the integrated device are only exemplary descriptions and should not constitute any limitation to the present application.

[0044] The term "multiple" as used in this application refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple sheets" refers to more than two sheets (including two sheets).

[0045] Unless otherwise specified, all embodiments and optional embodiments of the present application can be combined with each other to form a new technical solution.

[0046] Unless otherwise specified, all technical features and optional technical features of this application can be combined with each other to form a new technical solution.

[0047] Figure 1 A partial structural schematic diagram of a remote control 1 provided in an embodiment of the present application is shown. Figure 2 A partial structural schematic diagram of a remote control 1 provided in another embodiment of the present application is shown. Figure 3 A partial structural schematic diagram of a remote control 1 provided in another embodiment of the present application is shown. Figure 4 A partial structural schematic diagram of a remote control 1 provided in another embodiment of the present application is shown. Figure 5 A schematic structural diagram of a thumbwheel assembly 20 provided in an embodiment of the present application is shown. Figure 6 A schematic diagram of the exploded structure of a thumbwheel assembly 20 provided in an embodiment of the present application is shown. Figure 7 A schematic structural diagram of a thumbwheel assembly 20 provided in another embodiment of the present application is shown. Figure 8A schematic diagram of the exploded structure of a thumbwheel assembly 20 provided in another embodiment of the present application is shown.

[0048] For example, Figure 2 The partial structural diagram of the remote controller 1 shown in FIG. Figure 2 The schematic diagram of the partial structure of the remote control 1 in FIG. 1 is a schematic diagram obtained by rotating 180° in the horizontal direction. Figure 1 and Figure 2 The partial structural schematic diagram of the remote control 1 shown in FIG. 1 may be the back cover of the remote control 1 . Figure 3 It is a partial structural schematic diagram of the remote control 1 when the thumbwheel assembly 20 is not assembled. Figure 4 It is a partial structural schematic diagram of the remote control 1 when the thumbwheel assembly 20 is assembled. Figure 6 Can Figure 5 Schematic diagram of the exploded structure of the thumbwheel assembly 20 is shown in FIG. Figure 8 Can Figure 7 Schematic diagram of the exploded structure of the thumbwheel assembly 20 is shown in FIG.

[0049] In some implementations, such as Figures 1 to 8As shown, the remote control 1 includes: a shell 10, a thumbwheel assembly 20 and a first limiting component 30, the shell 10 includes a first through hole 11, the first through hole 11 connects the inside and the outside of the shell 10, the thumbwheel assembly 20 is arranged on a first surface 121 of the first wall 12 of the shell 10 facing the inside of the shell 10, the thumbwheel assembly 20 includes a roller component 210, a main body component 220 and a reset elastic component 230, the main body component 220 includes a fixing portion 221 connected to the roller component 210, the roller component 210 is located on a side of the fixing portion 221 facing the first through hole 11, and a part of the structure of the roller component 210 protrudes from the first through hole 11, the main body component 220 also includes a first protrusion 222 facing the first surface 121, the first protrusion 222 is connected to the surface of the fixing portion 221 facing the first wall 12, and the first protrusion 222 is connected to the first surface 121. The first wall 12 is rotatably connected to the surface 121, the reset elastic component 230 is arranged between the first wall 12 and the main body component 220, the reset elastic component 230 includes a reed tube structure 231 sleeved on the first protrusion 222 and a first elastic arm 232 and a second elastic arm 233 respectively located at both ends of the reed tube structure 231, the first limiting component 30 is arranged on the first wall 12, the first limiting component 30 includes a first limiting member 310 and a second limiting member 320, a partial surface of the first elastic arm 232 away from the roller component 210 is attached to the first limiting member 310, and a partial surface of the second elastic arm 233 away from the roller component 210 is attached to the second limiting member 320, wherein the reset elastic component 230 is used to provide an elastic restoring force for the thumbwheel assembly 20, so that the thumbwheel assembly 20 is reset to an initial position after rotating relative to the first limiting component 30.

[0050] It should be understood that the location of the first through hole 11 in the embodiment of the present application can be set according to actual needs. For example, the first through hole 11 can be set at the edge area of ​​the remote controller 1 close to the user's finger to facilitate the user to perform touch operation. The shape of the first through hole 11 can be set according to actual needs. For example, the shape of the first through hole 11 can be set according to the shape of the roller component 210, so that the part of the structure of the roller component 210 away from the inside of the housing 10 protrudes from the first through hole 11.

[0051] It should also be understood that the shape of the roller component 210 fixedly connected to the fixing portion 221 in the embodiment of the present application can be set corresponding to the shape of the first through hole 11. Exemplarily, on a plane perpendicular to the extension direction of the first protrusion 222, the shape of the roller component 210 can be set to be semicircular, arc-shaped or semi-elliptical. In some implementations, in order to improve the user's operating experience, a plurality of protrusion structures can also be set on the surface of the roller component 210 away from the fixing portion 221, so as to increase the friction between the user's fingers and the roller component 210, so as to increase the accuracy of rotating the roller component 210.

[0052] It should also be understood that the first wall 12 of the shell 10 in the embodiment of the present application may be any wall in the remote control 1 . Exemplarily, the first wall 12 may be the wall with the largest area in the remote control 1 .

[0053] It should also be understood that the fixing portion 221 in the main body part 220 in the embodiment of the present application can be formed separately or integrally with the first protrusion 222. In the case where the fixing portion 221 can be formed separately from the first protrusion 222, the fixing portion 221 and the first protrusion 222 can be connected by welding, bonding or clamping; in the case where the fixing portion 221 can be integrally formed with the first protrusion 222, the fixing portion 221 and the first protrusion 222 can be formed by injection molding. The shape of the first protrusion 222 in the embodiment of the present application can be set according to actual needs. For example, on a plane perpendicular to the extension direction of the first protrusion 222, the shape of the first protrusion 222 can be set to be circular, square, rectangular or polygonal. Exemplarily, the rotational connection between the first protrusion 222 and the first surface 121 can mean that the first protrusion 222 can be accommodated in a groove structure provided on the first surface 121, and the part of the first protrusion 222 accommodated in the groove structure can rotate relative to the groove structure.

[0054] It should also be understood that the reset elastic component 230 in the embodiment of the present application can be a torsion spring, which includes a reed tube structure 231 sleeved on the first protrusion 222 and a first elastic arm 232 and a second elastic arm 233 respectively located at both ends of the reed tube structure 231. The size of the reed tube structure 231 can be set according to the size of the first protrusion 222.

[0055] It should also be understood that the first stopper 310 and the second stopper 320 in the first stopper component 30 may be connected to each other or may not be fixedly connected. For example, the first stopper 310 and the second stopper 320 may be respectively disposed on the first surface 121 to limit the first elastic arm 232 and the second elastic arm 233 in the resetting elastic component 230. Alternatively, the first stopper 310 and the second stopper 320 may be an integrated structure, as an example, and the embodiment of the present application is not limited thereto.

[0056] It should also be understood that the reset elastic component 230 in the embodiment of the present application can be set as a torsion spring with sufficient initial torque, which can provide sufficient elastic restoring force for the thumbwheel assembly 20 after the wheel component 210 is rotated, so that the thumbwheel assembly 20 is reset to the initial position after rotating relative to the first limiting component 30, so as to realize the function of automatic centering.

[0057] In the embodiment of the present application, the thumbwheel assembly 20 is configured to include a roller component 210, a main body component 220 and a reset elastic component 230, and the main body component 220 includes a fixing portion connected to the roller component 210, the roller component 210 is located on a side of the fixing portion 221 facing the first through hole 11, and a part of the structure of the roller component 210 protrudes from the first through hole 11, the main body component 220 also includes a first protrusion 222 facing the first surface 121, the first protrusion 222 is connected to a surface of the fixing portion 221 facing the first wall 12, and the first protrusion 222 is rotatably connected to the first surface 121, the reset elastic component 230 is disposed between the first wall 12 and the main body component 220, the reset elastic component 230 includes a reed tube structure 231 sleeved on the first protrusion 222 and first protrusions 231 respectively located at both ends of the reed tube structure 231. The elastic arm 232 and the second elastic arm 233, and the remote control 1 also include a first limiting component 30 arranged on the first wall 12, the first limiting component 30 includes a first limiting piece 310 and a second limiting piece 320, a partial surface of the first elastic arm 232 away from the roller component 210 is attached to the first limiting piece 310, and a partial surface of the second elastic arm 233 away from the roller component 210 is attached to the second limiting piece 320, and the reset elastic component 230 is used to provide an elastic restoring force for the thumbwheel assembly 20 so that the thumbwheel assembly 20 is reset to the initial position after rotating relative to the first limiting component 30, so that through the mechanical structure setting of the above-mentioned thumbwheel assembly 20, the mechanical structure of the thumbwheel assembly 20 with automatic centering function in the remote control 1 can be simplified, the structural complexity of the remote control 1 is effectively reduced, and the processing and manufacturing costs are reduced.

[0058] In some implementations, such as Figures 4 to 8As shown, the main body part 220 also includes a second limiting part 223, which is connected to the side of the fixing part 221 away from the roller part 210, a portion of the surface of the first elastic arm 232 away from the roller part 210 is attached to the first abutment part 2231 of the second limiting part 223, and a portion of the surface of the second elastic arm 233 away from the roller part 210 is attached to the second abutment part 2232 of the second limiting part 223.

[0059] It should be understood that the first abutment portion 2231 and the second abutment portion 2232 in the second position-limiting component 223 in the embodiment of the present application can be prepared by separate molding or integral molding. In the case where the first abutment portion 2231 and the second abutment portion 2232 are integrally molded, the first abutment portion 2231 and the second abutment portion 2232 can be formed into an integral structure by injection molding. It should also be understood that the second position-limiting component 223 can be prepared by separate molding or integral molding with the main component 220, as an example, and the embodiment of the present application does not limit this. The shapes of the first abutment portion 2231 and the second abutment portion 2232 can be set according to actual needs, for example, the shapes of the first abutment portion 2231 and the second abutment portion 2232 can be set to a plate-like structure facing the first surface 121.

[0060] It should also be understood that a portion of the surface of the first elastic arm 232 away from the roller component 210 can contact the first abutment portion 2231 of the second limiting component 223, and a portion of the surface of the second elastic arm 233 away from the roller component 210 can contact the second abutment portion 2232 of the second limiting component 223.

[0061] In the embodiment of the present application, by attaching a portion of the surface of the first elastic arm 232 away from the roller component 210 to the first abutment portion 2231 of the second position-limiting component 223, and attaching a portion of the surface of the second elastic arm 233 away from the roller component 210 to the second abutment portion 2232 of the second position-limiting component 223, the first elastic arm 232 and the second elastic arm 233 of the reset elastic component 230 can be effectively fixed, that is, the portion of the surface of the first elastic arm 232 away from the roller component 210 can be attached to the first abutment portion 2231 of the second position-limiting component 223, respectively. The second elastic arm 233 is connected to and attached to the first limiting member of the first limiting member 30, and a partial surface of the second elastic arm 233 on the side away from the roller member 210 is attached to the second abutment portion 2232 of the second limiting member 223 and the second limiting member 320 of the first limiting member 30, so as to reduce the risk of the first elastic arm 232 and the second elastic arm 233 falling off during the rotation of the thumbwheel assembly 20, and improve the performance of the reset elastic member 230, so as to provide an elastic restoring force for the thumbwheel assembly 20, so that the thumbwheel assembly 20 is reset to its initial position after rotating relative to the first limiting member 30.

[0062] In some implementations, such as Figures 4 to 7 As shown, the second surface 2233 of the first abutment portion 2231 facing the first elastic arm 232 is provided with a second protrusion 2234, and the second protrusion 2234 is used to limit the displacement of the first elastic arm 232 in the extension direction of the first protrusion 222, and the third surface 2235 of the second abutment portion 2232 facing the second elastic arm 233 is provided with a third protrusion 2236, and the third protrusion 2236 is used to limit the displacement of the second elastic arm 233 in the extension direction of the first protrusion 222.

[0063] It should be understood that the second protrusion 2234 and the first abutting portion 2231 can be formed by splitting or integrally, and correspondingly, the three protrusions 2236 and the second abutting portion 2232 can also be formed by splitting or integrally. The shapes of the second protrusion 2234 and the three protrusions 2236 can be set according to actual needs. For example, the shapes of the second protrusion 2234 and the three protrusions 2236 can be set to a columnar structure or a plate structure.

[0064] It should also be understood that the second surface 2233 of the first abutting portion 2231 in the embodiment of the present application that faces the first elastic arm 232 may be provided with one or two second protrusions 2234. When two second protrusions 2234 are provided, the first elastic arm 232 can be effectively limited by limiting the first elastic arm 232 between the two second protrusions 2234. Correspondingly, the third surface 2235 of the second abutting portion 2232 that faces the second elastic arm 233 may be provided with one or two third protrusions 2236. When two third protrusions 2236 are provided, the second elastic arm 233 can be effectively limited by limiting the second elastic arm 233 between the two third protrusions 2236.

[0065] In the embodiment of the present application, by providing a second protrusion 2234 on the second surface 2233 of the first abutment portion 2231 facing the first elastic arm 232, and providing a third protrusion 2236 on the third surface 2235 of the second abutment portion 2232 facing the second elastic arm 233, the displacement of the first elastic arm 232 in the extension direction of the first protrusion 222 can be effectively limited, and the displacement of the second elastic arm 233 in the extension direction of the first protrusion 222 can be effectively limited, thereby reducing the risk of the first elastic arm 232 and the second elastic arm 233 falling off the second limiting component 223, and improving the performance of the reset elastic component 230.

[0066] In some implementations, such as Figures 4 to 7 As shown, the second protrusion 2234 is arranged at the end of the first abutting portion 2231 close to the first wall 12, and the third protrusion 2234 is arranged at the end of the second abutting portion 2232 close to the first wall 12. In this way, in the embodiment of the present application, by arranging the second protrusion 2234 at the end of the first abutting portion 2231 close to the first wall 12, and arranging the third protrusion 2234 at the end of the second abutting portion 2232 close to the first wall 12, the assembly of the second protrusion 2234 is facilitated, and the risk of the first elastic arm 232 and the second elastic arm 233 falling off from the second limiting component 223 is effectively reduced, thereby improving the use performance of the reset elastic component 230.

[0067] In some implementations, such as Figure 7 As shown, when the thumbwheel assembly 20 is not assembled to the first wall 12, the angle between the first elastic arm 232 and the second elastic arm 233 is set to A1 on a plane perpendicular to the extension direction of the first protrusion 222. Figure 4As shown, when the thumbwheel assembly 20 is assembled to the first wall 12, on a plane perpendicular to the extension direction of the first protrusion 222, the angle between the first elastic arm 232 and the second elastic arm 233 is set to A2, wherein 20°≤A2-A1≤40°.

[0068] Exemplarily, the values ​​of A2-A1 can be set to: 20°, 22°, 24°, 26°, 28°, 30°, 32°, 34°, 36°, 38°, 40°, etc., or, their values ​​are within the range obtained by combining any two of the above values.

[0069] It should be understood that in the embodiment of the present application, when the thumbwheel assembly 20 is not assembled to the first wall 12, on a plane perpendicular to the extension direction of the first protrusion 222, the angle A1 between the first elastic arm 232 and the second elastic arm 233 can be set according to actual needs, for example, it can be set according to the rebound speed or rebound time of the roller component 210 required by the actual remote control 1, so that the reset elastic component 230 has a suitable initial torque and can provide sufficient elastic restoring force for the thumbwheel assembly 20. It should also be understood that when the thumbwheel assembly 20 is assembled to the first wall 12, on a plane perpendicular to the extension direction of the first protrusion 222, the angle A2 between the first elastic arm 232 and the second elastic arm 233 can also be set according to actual needs to limit the reset elastic component 230 without affecting the performance of the reset elastic component 230.

[0070] In the embodiment of the present application, on a plane perpendicular to the extension direction of the first protrusion 222, and when the thumbwheel assembly 20 is not assembled to the first wall 12, the angle between the first elastic arm 232 and the second elastic arm 233 can be set to A1, and when the thumbwheel assembly 20 is assembled to the first wall 12, the angle between the first elastic arm 232 and the second elastic arm 233 can be set to A2, and the angle between A1 and A2 is set to satisfy: 20°≤A2-A1≤40°, so that the reset elastic component 230 is assembled to the first wall 12. In this case, that is, a portion of the surface of the first elastic arm 232 of the reset elastic component 230 away from the roller component 210 can be attached to the first limiting member 310, and a portion of the surface of the second elastic arm 233 of the reset elastic component 230 away from the roller component 210 can be attached to the second limiting member 320, so that the reset elastic component 230 has sufficient initial torque when assembled to the first wall 12, and can provide sufficient elastic restoring force for the thumbwheel assembly 20, so that the thumbwheel assembly 20 can be reset to the initial position after rotating relative to the first limiting member 30.

[0071] In some implementations, such as Figure 4As shown, when the thumbwheel assembly 20 is assembled to the first wall 12 , on a plane perpendicular to the extension direction of the first protrusion 222 , an angle A2 between the first elastic arm 232 and the second elastic arm 233 satisfies: 87°≤A2≤93°.

[0072] Exemplarily, when the thumbwheel assembly 20 is assembled to the first wall 12, on a plane perpendicular to the extension direction of the first protrusion 222, the angle A2 between the first elastic arm 232 and the second elastic arm 233 can be set to: 87°, 88°, 89°, 90°, 91°, 92°, 93°, etc., or its value is within the range obtained by combining any two of the above values.

[0073] In the embodiment of the present application, when the thumbwheel assembly 20 is assembled to the first wall 12, and on a plane perpendicular to the extension direction of the first protrusion 222, by satisfying the angle A2 between the first elastic arm 232 and the second elastic arm 233: 87°≤A2≤93°, the reset elastic component 230 can have sufficient initial torque when assembled to the first wall 12, and can provide sufficient elastic restoring force for the thumbwheel assembly 20, so that the thumbwheel assembly 20 can be reset to the initial position after rotating relative to the first limiting component 30, and the angle is easy to achieve, so as to facilitate the processing of the reset elastic component 230, thereby facilitating the assembly of the reset elastic component 230, so as to facilitate the assembly of the thumbwheel assembly 20 to the first wall 12.

[0074] In some implementations, the rotation angle A3 of the roller component 210 relative to the first limiting component 30 satisfies: -80°≤A3≤80°. Figure 4 As shown, the degree of clockwise rotation of the roller component 210 relative to the first limiting component 30 is A3, or, in other implementations, the roller component 210 can also rotate counterclockwise relative to the first limiting component 30.

[0075] Exemplarily, the rotation angle A3 of the roller component relative to the first limiting component 210 can be set to: -80°, -60°, -40°, -35°, -20°, 20°, 35°, 40°, 60°, 80°, etc., or its value is within the range obtained by combining any two of the above values.

[0076] It should be understood that a negative number in the above rotation angle indicates that the roller component 210 rotates counterclockwise relative to the first position-limiting component 30, that is, in this case, a positive number in the above rotation angle indicates that the roller component 210 rotates clockwise relative to the first position-limiting component 30. Alternatively, a negative number in the above rotation angle indicates that the roller component 210 rotates clockwise relative to the first position-limiting component 30, that is, in this case, a positive number in the above rotation angle indicates that the roller component 210 rotates counterclockwise relative to the first position-limiting component 30.

[0077] In the embodiment of the present application, the rotation angle A3 of the roller component relative to the first limiting component is set to satisfy: -80°≤A3≤80°, so as to facilitate the user to accurately control the parameters of the drone and facilitate the processing and assembly of the drum component.

[0078] In some implementations, a rotation angle A3 of the roller component 210 relative to the first limiting component 30 satisfies: -35°≤A3≤35°.

[0079] Exemplarily, the rotation angle A3 of the roller component relative to the first limiting component 210 can be set to: -35°, -25°, -15°, -5°, 5°, 15°, 25°, 35°, etc., or its value is within the range obtained by combining any two of the above values.

[0080] In the embodiment of the present application, the rotation angle A3 of the roller component 210 relative to the first limiting component 30 is set to satisfy: -35°≤A3≤35°, so as to further improve the accuracy of the user's control over the parameters of the drone.

[0081] In some implementations, the roller component 210 is integrally formed with the main body component 220. Exemplarily, the roller component 210 and the main body component 220 can be prepared by injection molding.

[0082] In the embodiment of the present application, the roller component 210 and the main body component 220 are integrally formed to effectively simplify the mechanical structure of the dial assembly 20 with the automatic return to center function in the remote control 1, reduce the structural complexity of the remote control 1, and facilitate the assembly of the dial assembly 20.

[0083] In some implementations, such as Figure 7 and Figure 8As shown, the remote controller 1 further includes a sensor assembly 40, which is disposed on a side of the thumbwheel assembly 20 away from the first wall 12, and the sensor assembly 40 is used to determine the control information of the drone according to the rotation information of the thumbwheel assembly 20. Exemplarily, the sensor assembly 40 can sense the rotation information of the roller component 210 in the thumbwheel assembly 20 and generate control information for the drone.

[0084] In an embodiment of the present application, a sensor component 40 is provided in the remote controller 1, and the sensor component 40 is used to determine the control information of the drone according to the rotation information of the thumbwheel component 20, so as to realize the control of the drone, and the mechanical structure is simple in design and easy to process and manufacture.

[0085] In some implementations, such as Figure 7 and Figure 8 As shown, the sensor assembly 40 includes a circuit board 410 and a sensor 420 that are interconnected. The sensor 420 is located on a side of the circuit board 410 away from the first wall 12. The sensor assembly 40 is provided with a second through hole 430 that sequentially penetrates the circuit board 410 and the sensor 420 along the thickness direction of the sensor assembly 40. The main body part 220 also includes a fourth protrusion 224 that faces away from the first wall 12. The fourth protrusion 224 protrudes from the surface of the sensor assembly 40 away from the first wall 12 through the second through hole 430, wherein the sensor assembly 40 determines the control information based on the rotation information of the fourth protrusion 224.

[0086] It should be understood that the fourth protrusion 224 in the embodiment of the present application can be integrally formed with the main body part 220 or separately formed. In the case where the fourth protrusion 224 can be separately formed with the main body part 220, the fourth protrusion 224 can be fixedly connected to the surface of the fixing portion 221 in the main body part 220 that is away from the first wall 12, or, in the case where the fourth protrusion 224 can be integrally formed with the main body part 220, the fourth protrusion 224 can be injection molded with the main body part 220. It should also be understood that the shape of the fourth protrusion 224 can be set according to actual needs, and the embodiment of the present application is not limited to this.

[0087] It should also be understood that the fourth protrusion 224 in the thumbwheel assembly 20 can be linked via the second through hole 430 provided on the surface of the sensor assembly 40, that is, the sensor 420 can generate control information via the rotation information, such as the rotation angle, of the roller component 210 in the thumbwheel assembly 20. Specifically, the sensor 420 can generate an electrical signal via the rotation information of the roller component 210 in the thumbwheel assembly 20, and generate control information via a processor in the remote controller 1 that is electrically connected to the sensor 420.

[0088] For example, the shape of the fourth protrusion 224 can be set correspondingly according to the shape of the second through hole 430 to achieve the linkage between the thumbwheel assembly 20 and the sensor assembly 40. For another example, the sensor 420 in the embodiment of the present application can be a potentiometer or an encoder.

[0089] In the embodiment of the present application, the sensor assembly 40 is configured as a circuit board 410 and a sensor 420 that are connected to each other, and the sensor 420 is located on a side of the circuit board 410 away from the first wall 12, the sensor assembly 40 is provided with a second through hole 430 that sequentially penetrates the circuit board 410 and the sensor 420 along the thickness direction of the sensor assembly 40, the main body part 220 of the thumbwheel assembly 20 also includes a fourth protrusion 224 that is away from the first wall 12, and the fourth protrusion 224 protrudes from the surface of the sensor assembly 40 away from the first wall 12 through the second through hole 430, and the sensor 420 determines the control information according to the rotation information of the fourth protrusion 2234, so that the remote control 1 can determine the control information according to the rotation information of the thumbwheel assembly 20 to achieve control of the drone, and the mechanical structure is simple in design and easy to process and manufacture.

[0090] In some implementations, the rotation information includes angular displacement information and / or angular acceleration information.

[0091] It should be understood that when the rotation information is angular displacement information, the sensor 420 in the embodiment of the present application can be set as an angular displacement sensor. When the rotation information is angular acceleration information, the sensor 420 in the embodiment of the present application can be set as an angular acceleration sensor.

[0092] In the embodiment of the present application, by setting the rotation information to include angular displacement information and / or angular acceleration information, the sensor 420 can determine the control information according to the angular displacement information and / or angular acceleration information, so as to facilitate the control of the drone.

[0093] In some implementations, the control information includes at least one of the following information: the pitch angle of the camera on the drone, the shooting parameters of the camera, the amount of spraying of the nozzle device installed on the drone, and the amount of spreading of the spreading device installed on the drone.

[0094] It should be understood that the shooting parameters of the camera in the embodiments of the present application may refer to at least one of the following: the shooting mode of the camera, the sensitivity of the camera, the shutter speed of the camera, the aperture value of the camera lens, etc.

[0095] It should also be understood that the spraying amount of the nozzle device installed on the drone in the embodiment of the present application may refer to the spraying amount or spraying speed of the nozzle device per unit time. The sowing amount of the spreading device installed on the drone in the embodiment of the present application may refer to the sowing amount or sowing speed of the sowing device per unit time. The control information in the embodiment of the present application may also be the attitude angle of the gimbal, such as the translation angle or the roll angle.

[0096] In an embodiment of the present application, the control information is set to include at least one of the following information: the pitch angle of the camera on the drone, the shooting parameters of the camera, the amount of spraying of the nozzle device installed on the drone, and the amount of spreading of the spreading device installed on the drone, so as to facilitate the control of different parameters of the drone.

[0097] In some implementations, the present application also provides a drone, which includes the remote controller 1 in any of the above embodiments, and the remote controller 1 is wirelessly connected to the drone. For example, the remote controller 1 can be connected to the drone via a wireless network or Bluetooth to control the drone in real time.

[0098] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A remote controller, characterized in that: Applied to a drone, the remote controller includes: A housing (10) comprising a first through hole (11), wherein the first through hole (11) connects the interior and the exterior of the housing (10); A thumbwheel assembly (20) is arranged on a first surface (121) of a first wall (12) of the housing (10) facing the interior of the housing (10), the thumbwheel assembly (20) comprising a roller component (210), a main body component (220) and a resetting elastic component (230), the main body component (220) comprising a fixing portion (221) connected to the roller component (210), the roller component (210) being located on a side of the fixing portion (221) facing the first through hole (11), a part of the structure of the roller component (210) protruding from the first through hole (11), and the main body component (220) also The first protrusion (222) is connected to the surface of the fixing portion (221) facing the first wall (12), the first protrusion (222) is rotatably connected to the first surface (121), the reset elastic component (230) is arranged between the first wall (12) and the main body component (220), and the reset elastic component (230) includes a reed tube structure (231) sleeved on the first protrusion (222) and a first elastic arm (232) and a second elastic arm (233) respectively located at two ends of the reed tube structure (231); A first limiting component (30) is arranged on the first wall (12), and the first limiting component (30) includes a first limiting component (310) and a second limiting component (320). A portion of the surface of the first elastic arm (232) on the side away from the roller component (210) is attached to the first limiting component (310), and a portion of the surface of the second elastic arm (233) on the side away from the roller component (210) is attached to the second limiting component (320), wherein the reset elastic component (230) is used to provide an elastic restoring force for the thumbwheel assembly (20), so that the thumbwheel assembly (20) is reset to an initial position after rotating relative to the first limiting component (30).

2. The remote controller according to claim 1, characterized in that: The main body part (220) also includes a second limiting part (223), which is connected to a side of the fixing part (221) away from the roller part (210), a portion of the surface of the first elastic arm (232) away from the roller part (210) is attached to a first abutting part (2231) of the second limiting part (223), and a portion of the surface of the second elastic arm (233) away from the roller part (210) is attached to a second abutting part (2232) of the second limiting part (223).

3. The remote controller according to claim 2, characterized in that: A second protrusion (2234) is provided on the second surface (2233) of the first abutting portion (2231) facing the first elastic arm (232), and the second protrusion (2234) is used to limit the displacement of the first elastic arm (232) in the extension direction of the first protrusion (222); and a third protrusion (2236) is provided on the third surface (2235) of the second abutting portion (2232) facing the second elastic arm (233), and the third protrusion (2236) is used to limit the displacement of the second elastic arm (233) in the extension direction of the first protrusion (222).

4. The remote controller according to claim 3, characterized in that: The second protrusion (2234) is arranged at the end of the first abutting portion (2234) close to the first wall (12), and the third protrusion (2236) is arranged at the end of the second abutting portion (2232) close to the first wall (12).

5. The remote controller according to any one of claims 1 to 4, characterized in that: When the thumbwheel assembly (20) is not assembled to the first wall (12), on a plane perpendicular to the extension direction of the first protrusion (222), the angle between the first elastic arm (232) and the second elastic arm (233) is set to A1, When the thumbwheel assembly (20) is assembled to the first wall (12), on a plane perpendicular to the extension direction of the first protrusion (222), the angle between the first elastic arm (232) and the second elastic arm (233) is set to A2, Among them, 20°≤A2-A1≤40°.

6. The remote controller according to any one of claims 1 to 5, characterized in that: When the thumbwheel assembly (20) is assembled to the first wall (12), on a plane perpendicular to the extension direction of the first protrusion (222), an angle A2 between the first elastic arm (232) and the second elastic arm (233) satisfies: 87°≤A2≤93°.

7. The remote controller according to any one of claims 1 to 6, characterized in that: A rotation angle A3 between the roller component (210) and the first limiting component (30) satisfies: -80°≤A3≤80°.

8. The remote controller according to claim 7, characterized in that: A rotation angle A3 between the roller component (210) and the first limiting component (30) satisfies: -35°≤A3≤35°.

9. The remote controller according to any one of claims 1 to 8, characterized in that: The roller component (210) and the main body component (220) are integrally formed.

10. The remote controller according to any one of claims 1 to 8, characterized in that: The remote controller further comprises a sensor assembly (40) which is arranged on a side of the thumbwheel assembly (20) away from the first wall (12), and the sensor assembly (40) is used to determine control information of the drone based on rotation information of the thumbwheel assembly (20).

11. The remote controller according to claim 10, characterized in that: The sensor assembly (40) comprises a circuit board (410) and a sensor (420) connected to each other, the sensor (420) being located on a side of the circuit board (410) away from the first wall (12), the sensor assembly (40) being provided with a second through hole (430) sequentially penetrating the circuit board (410) and the sensor (420) along a thickness direction of the sensor assembly (40), the main body component (220) further comprising a fourth protrusion (224) facing away from the first wall (12), the fourth protrusion (224) protruding from a surface of the sensor assembly (40) away from the first wall (12) through the second through hole (430), Wherein, the sensor (420) determines the control information according to the rotation information of the fourth protrusion (224).

12. The remote controller according to claim 10 or 11, characterized in that: The rotation information includes angular displacement information and / or angular acceleration information.

13. The remote controller according to any one of claims 10 to 12, characterized in that: The control information includes at least one of the following information: the pitch angle of the camera on the drone, the shooting parameters of the camera, the amount of spraying of the nozzle device installed on the drone, and the amount of sowing of the sowing device installed on the drone.

14. A drone, characterized in that: The remote controller comprises the remote controller as described in any one of claims 1 to 13, wherein the remote controller is wirelessly connected to the drone.

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