Control device for field painting of unmanned aerial vehicle

Abstract

The utility model provides a control device for field drawing of an unmanned aerial vehicle, and belongs to the technical field of unmanned aerial vehicle control. Comprising a chest support and a back support, the two waist supports are respectively connected below the chest support and the back support through two connecting belts, and the side edges of the two waist supports are connected through a waist belt; the controller is arranged on the outer side of the waist support below the chest support; the mobile phone holder is rotationally connected with the manipulator through a rotating rod; and the necklace is connected with one end, close to the mobile phone holder, of the rotating rod through a connecting rope. According to the utility model, the controller is stably fixed at the abdomen position of a user through the wearable structure, so that the user can operate conveniently, and the fatigue of long-time operation is reduced; the mobile phone holder is rotatably supported through the rotating rod, and the display assembly is fixed in front of the chest of an operator in cooperation with pulling and fixing of the necklace and the connecting rope, so that images shot by the unmanned aerial vehicle and the flight state of the unmanned aerial vehicle are conveniently observed in real time, the structure is simple, and wearing is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of UAV control, and particularly relates to a control device for UAV field painting. Background Art

[0002] With the development of technology, UAVs are increasingly widely used in the agricultural field. Among them, using UAVs to paint in the fields has become a new art form and agricultural landscape display method. In some tourist resorts, through field painting, UAVs can create patterns and landscapes with local characteristics in vast farmlands, attracting tourists and promoting the development of local tourism. For example, during the blooming season of rape flowers, UAVs can draw delicate animal images or iconic building patterns in the golden flower sea, bringing unique visual experiences to tourists. In agricultural production, field painting UAVs can also play an important role. By painting specific signs and patterns in farmlands, different crop planting areas can be distinguished, facilitating farmers' management and harvesting. In addition, creative patterns can be used to display agricultural brands, enhancing the popularity and market competitiveness of agricultural products.

[0003] During the process of field painting, precise control by the operator is required. After retrieval, a Chinese patent with the publication number CN216269977U discloses a UAV control device that is convenient for personnel to control, including a first fixing frame, a second fixing frame, and a support frame. A fixing sleeve is movably installed at the front end of the support frame, an elastic strap is movably installed at the front end of the fixing sleeve, the top of the support frame is movably installed with a second fixing frame, a handle is fixedly installed at the bottom of the second fixing frame, a remote controller is limited and fixed inside the second fixing frame, a fixing plate is slidably installed at the front end of the second fixing frame, and a fixing seat is fixedly installed at the rear end of the second fixing frame. Through the mutual cooperation of the support frame, the fixing sleeve, and the second fixing frame, the utility model facilitates fixing this device on the waist of the personnel. Through the support frame, it is convenient to movably support the remote controller, with labor-saving operation and not easy to cause fatigue. Through the mutual cooperation of the first fixing frame and the limiting frame, it is convenient to fix the screen, and while controlling, it is convenient to observe the image, bringing more convenience to the control.

[0004] However, when controlling a UAV for field painting, it usually requires long-term control. When using this control device for control, it is necessary to lift the arms for control, resulting in sore arms and unable to carry out long-term control work. Therefore, this application provides a control device for UAV field painting to meet the requirements. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a control device for UAV field painting to solve the problem that when using the existing UAV control device for control, it is necessary to lift the arms for control, resulting in sore arms and unable to carry out long-term control work.

[0006] To solve the above technical problems, the present utility model provides the following technical solutions:

[0007] A control device for a drone to paint in the fields, comprising: a chest support and a back support, connected at the top by shoulder straps; two waist supports, respectively connected to the lower sides of the chest support and the back support by two connecting straps, and the sides of the two waist supports are connected by a waist belt; a controller, arranged on the outer side of the waist support located below the chest support, and a control component for controlling the drone is arranged on the controller; a mobile phone holder, rotatably connected to the controller by a rotating rod, for installing a display component; a neck strap, looped around the operator's neck, and the neck strap is connected to one end of the rotating rod close to the mobile phone holder by a connecting rope.

[0008] Preferably, there are two shoulder straps and two waist belts, and when worn, the two shoulder straps overlap on the positions of the operator's two shoulders, and the two waist belts cooperate with the two waist supports to loop around the operator's waist.

[0009] Preferably, the shoulder straps, the connecting straps and the waist belts are all made of elastic straps, and the chest support, the back support and the waist support are made of hard leather materials.

[0010] Preferably, it further includes an installation groove, opened at the middle position of the bottom surface of the controller away from the waist support, and two coaxial connecting sleeves are arranged on the two end walls of the installation groove.

[0011] Preferably, one end of the rotating rod away from the mobile phone holder is rotatably connected to the two connecting sleeves by a round rod.

[0012] Preferably, the control component includes: two crank handles, symmetrically distributed at both ends of the top of the controller, for controlling the flight height and flight path of the drone; a plurality of main control buttons, arranged in the middle of the top of the controller between the two crank handles, for controlling the power on / off and flight mode switching of the drone; a plurality of spraying buttons, symmetrically distributed below the two crank handles on the outer side of the controller, for controlling the pigment spraying of the drone; an emergency stop button and an automatic return button, respectively arranged on the outer side of the controller and on both sides of the installation groove, respectively used to control the hovering and automatic return of the drone.

[0013] Compared with the prior art, the present utility model has at least the following beneficial effects:

[0014] In the above solution, the controller is stably fixed at the position of the user's abdomen by a wearable structure composed of the chest support, the back support, the waist support, the shoulder straps and the connecting straps, which is convenient for the user to operate and reduces the fatigue degree of long-term operation; the mobile phone holder is rotatably supported by the rotating rod, and is fixed by the pulling of the neck strap and the connecting rope, so that the display component is fixed in front of the operator's chest, which is convenient for observing the drone shooting picture and the drone flight state in real time, and the structure is simple and the wearing is convenient. Description of the Drawings

[0015] The accompanying drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present disclosure and, together with the specification, are further used to explain the principles of the present disclosure and enable those skilled in the relevant art to implement and use the present disclosure.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 It is a schematic diagram of the controller structure of the present utility model.

[0018] In the figure: 1, chest support; 2, back support; 3, waist support; 4, shoulder strap; 5, connecting strap; 6, waist belt; 7, controller; 8, rotating rod; 9, mobile phone holder; 10, connecting rope; 11, neck strap; 12, crank; 13, main control button; 14, spraying button; 15, emergency stop button; 16, automatic return button; 17, installation groove; 18, connecting sleeve.

[0019] As shown in the figure, in order to clearly implement the structure of the embodiments of the present utility model, specific structures and devices are marked in the figure, but this is only for schematic needs and is not intended to limit the present utility model to this specific structure, device and environment. According to specific needs, those of ordinary skill in the art can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the appended claims. Detailed Embodiments

[0020] The following describes in detail a control device for an unmanned aerial vehicle for field painting provided by the present utility model in conjunction with the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also adopt other alternative methods for implementation; moreover, the accompanying drawings are only for more specifically describing the embodiments and are not intended to specifically limit the present utility model.

[0021] As Figure 1 - Figure 2 shown, an embodiment of the present utility model provides a control device for an unmanned aerial vehicle for field painting, including: a chest support 1 and a back support 2, connected at the top by a shoulder strap 4; two waist supports 3, connected to the lower sides of the chest support 1 and the back support 2 respectively through two connecting straps 5, and the sides of the two waist supports 3 are connected by a waist belt 6; a controller 7, disposed on the outer side of the waist support 3 below the chest support 1, and a control component for controlling the unmanned aerial vehicle is disposed on the controller 7; a mobile phone holder 9, rotatably connected to the controller 7 through a rotating rod 8 for installing a display component; a neck strap 11, looped around the operator's neck, and the neck strap 11 is connected to one end of the rotating rod 8 close to the mobile phone holder 9 through a connecting rope 10.

[0022] Among them, the mobile phone holder 9 is used to install and clamp the mobile phone. Or further, the mobile phone holder 9 can be replaced by a fixed display screen, with the purpose of being able to display the drone shooting images in real time; the neck strap 11 is composed of two straps and is connected by Velcro to form a looped rope sleeve, which is convenient for wearing and operating. And the connecting rope 10 is a non-elastic cord, and its actual length can be adjusted, and the adjustment methods include but are not limited to rolling, pulling, etc.

[0023] The wearable structure formed by the cooperation of the chest support 1, the back support 2, the waist support 3, the shoulder straps 4, and the connecting straps 5 stably fixes the controller 7 at the user's abdominal position, which is convenient for the user to operate and reduces the fatigue during long-term operation; the mobile phone holder 9 is rotated and supported by the rotating rod 8, and is fixed by the pulling of the neck strap 11 and the connecting rope 10, so that the display component is fixed at the position in front of the operator's chest, which is convenient for observing the drone shooting images and the drone flight state in real time, and the structure is simple and the wearing is convenient.

[0024] As Figure 1 shown, there are two shoulder straps 4 and two waist belts 6, and they are set to overlap on the shoulders of the operator when worn, and the two waist belts 6 cooperate with the two waist supports 3 to loop around the operator's waist; the shoulder straps 4, the connecting straps 5, and the waist belts 6 are all made of elastic straps, and the chest support 1, the back support 2, and the waist support 3 are made of hard leather materials.

[0025] Among them, the shoulder straps 4, the connecting straps 5, and the waist belts 6 can be made of straps of other materials, with the purpose of being convenient for users of different body types to wear. Similarly, the chest support 1, the back support 2, and the waist support 3 can be made of other materials and have a certain wearing arc, meeting the human wearing requirements, with the purpose of ensuring the user's wearing comfort while providing a stable support platform for the controller 7 and the mobile phone holder 9.

[0026] As Figure 2 shown, it further includes an installation groove 17, which is opened at the middle position of the bottom surface of the controller 7 away from the waist support 3. There are two coaxial connecting sleeves 18 arranged collinearly on the two end walls of the installation groove 17; one end of the rotating rod 8 away from the mobile phone holder 9 is rotationally connected with the two connecting sleeves 18 through a round rod.

[0027] Through this setting, the rotation plane of the mobile phone holder 9 and the rotating rod 8 coincides with the user's standing angle. During the operation process, the mobile phone holder 9 is fixed directly in front of the user's chest position, which is convenient for observation. Further, the rotating rod 8 can be a telescopic rod body, which is convenient for users of different heights to use, and is convenient for adjusting the relative distance and angle between the mobile phone holder 9 and the user's head, improving the user experience.

[0028] As Figure 2As shown in the figure, the control component includes: two crank handles 12, which are symmetrically distributed at both ends of the top of the controller 7 and are used to control the flight altitude and flight path of the drone; multiple main control buttons 13, which are arranged between the two crank handles 12 at the top of the controller 7 and are used to control the power on / off of the drone and the flight mode switching; multiple spraying buttons 14, which are symmetrically distributed below the two crank handles 12 on the outside of the controller 7 and are used to control the pigment spraying of the drone; an emergency stop button 15 and an automatic return button 16, which are respectively arranged on the outside of the controller 7 and are respectively located on both sides of the installation groove 17, and are respectively used to control the hovering and automatic return of the drone.

[0029] Among them, the crank handle 12 adopts a universal crank handle 12; multiple main control buttons 13 adopt buttons with different shapes; the spraying button 14 adopts a rectangular button, and the button body is made of rubber material. The emergency stop button 15 and the automatic return button 16 adopt circular buttons, and the button material is plastic material, and the key shafts of each button are different, which is convenient for users to distinguish each button through the touch and pressing feeling, and improves the user operation accuracy.

[0030] With this setting, it meets the requirements of ergonomics. During the operation process, the user uses both thumbs or the cooperation of the thumbs and index fingers to operate the two crank handles 12 to control the flight trajectory of the drone. The middle fingers or ring fingers of both hands are attached to the spraying button 14 to achieve precise control of the drone, and the button functions are distinguished by buttons with different shapes and materials, which is convenient for users to quickly and proficiently operate.

[0031] For the technical solution provided by the present utility model, when wearing, the device is put on from the head through the annular sleeve composed of two waist supports 3 and a waist belt 6 until the two shoulder straps 4 are worn on the user's shoulders, and the chest support 1 and the back support 2 are respectively located in front of and behind the user. The user's arms respectively pass through the middle of the shoulder straps 4 and the waist belt 6 on both sides, and then the rotating rod 8 is rotated to lift the mobile phone holder 9 and the neck band 11 is put on the neck, and then the mobile phone is installed on the mobile phone holder 9 to complete the wearing.

[0032] Before operation, ensure that the drone is powered on and in a standby state, pair and connect the controller 7 with the drone through wireless connection (such as Bluetooth, Wi-Fi, etc.), and then check the status indicator light of the drone to ensure that the drone has been normally started; observe the real-time picture on the mobile phone to confirm that the perspective of the drone camera is clear and unobstructed.

[0033] During operation, let the arms hang naturally, and use both thumbs or the cooperation of the thumbs and index fingers to operate the two crank handles 12 to control the flight altitude and flight path of the drone. Adjust the flight attitude and path of the drone according to the real-time picture and operation requirements; when the drone flies above the designated painting area, the middle fingers or ring fingers of both hands are attached to the spraying button 14 to prepare for spraying operation; according to the operation plan, press the spraying button 14 in a timely manner to control the drone to spray pigment and form a painting on the field.

[0034] It should be specifically noted that during flight, in case of an emergency (such as the drone getting out of control, low battery power, etc.), immediately press the emergency stop button 15 to make the drone hover, or press the automatic return button 16 to make the drone automatically return to the take-off point.

[0035] The present utility model covers any substitutions, modifications, equivalent methods and solutions made within the essence and scope of the present utility model. In order to enable the public to have a thorough understanding of the present utility model, specific details have been described in detail in the above preferred embodiments of the present utility model, and those skilled in the art can fully understand the present utility model without these detailed descriptions. In addition, well-known methods, processes, procedures, components and circuits, etc. have not been described in detail to avoid unnecessary confusion to the essence of the present utility model.

[0036] The above are only the preferred embodiments of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A control device for an unmanned aerial vehicle to draw in the fields, characterized in that Including: A chest support (1) and a back support (2), connected at the top by shoulder straps (4); Two waist supports (3), connected respectively to the lower sides of the chest support (1) and the back support (2) by two connecting straps (5), and the sides of the two waist supports (3) are connected by a waist belt (6); A controller (7), arranged on the outer side of the waist support (3) located below the chest support (1), and a control component for controlling the drone is arranged on the controller (7); A mobile phone holder (9), rotatably connected to the controller (7) by a rotating rod (8), for installing a display component; A neck strap (11), looped around the operator's neck, and the neck strap (11) is connected to one end of the rotating rod (8) close to the mobile phone holder (9) by a connecting rope (10).

2. The control device for the drone to paint in the fields according to claim 1, characterized in that, There are two of each of the shoulder straps (4) and the waist belt (6), and they are set such that when worn, the two shoulder straps (4) overlap at the positions of the operator's two shoulders, and the two waist belts (6) cooperate with the two waist supports (3) to loop around the operator's waist.

3. The control device for the drone to paint in the fields according to claim 1, characterized in that, The shoulder straps (4), the connecting straps (5), and the waist belt (6) are all made of elastic straps, and the chest support (1), the back support (2), and the waist support (3) are made of hard leather material.

4. The control device for the drone to draw in the fields according to claim 1, characterized in that, It further includes an installation groove (17), opened at the middle position of the bottom surface of the controller (7) away from the waist support (3), and two coaxial connecting sleeves (18) are provided on the end walls of the installation groove (17).

5. The control device for the drone to paint in the fields according to claim 4, characterized in that, One end of the rotating rod (8) away from the mobile phone holder (9) is rotatably connected to the two connecting sleeves (18) by a round rod.

6. The control device for field painting by an unmanned aerial vehicle according to claim 4, characterized in that, The control component includes: Two crank handles (12), symmetrically distributed at the positions near the two ends of the top of the controller (7), for controlling the flight altitude and flight path of the drone; Multiple main control buttons (13), arranged in the middle of the two crank handles (12) at the top of the controller (7), for controlling the power on / off of the drone and the switching of flight modes; Multiple spraying buttons (14), symmetrically distributed at the positions below the two crank handles (12) on the outer side of the controller (7), for controlling the spraying of pigments by the drone; An emergency stop button (15) and an automatic return button (16), respectively arranged on the outer side of the controller (7) and located on both sides of the installation groove (17), respectively used for controlling the hovering and automatic return of the drone.

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