Ground marker suitable for aerial identification of crop unmanned aerial vehicle

Abstract

The utility model discloses a ground marker suitable for unmanned aerial vehicle aerial identification of crops, which comprises a target outer frame, a plurality of target sheets are arranged in the target outer frame, a support frame is fixedly arranged on the lower surface of the target outer frame, the number of the target sheets is multiple, and the target sheets are arranged on the support frame. The target outer frame comprises a C-shaped frame, a limiting sleeve, an embedded sleeve, a telescopic spring, a J-shaped clamping plate and a square frame. According to the ground marker suitable for aerial identification of the crop unmanned aerial vehicle, the color, the pattern and the material of the surface of the ground marker can be replaced and adjusted through the target outer frame and the target thin plate, the adjusting mode is simple, and the ground marker is more convenient to carry; wherein the target outer frame is responsible for clamping and fixing the stacked target thin plates, the positions of the stacked target thin plates can be adjusted up and down, the ground marker can be adjusted according to the height of crops through the supporting frame, the target outer frame and the target thin plates can be disassembled and assembled, the disassembling and assembling process is convenient, and supporting is more stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to crop unmanned plane ground marker structure technical field, especially in kind suitable for crop unmanned plane aerial identification ground marker. BACKGROUND

[0002] Crop unmanned plane aerial identification, will use ground marker, marker usually be called surveying and mapping ground marker and control point marker, they are the obvious mark arranged on the ground, are used in the later period drawing, measurement and image fitting etc. link, specifically, these ground markers are various, generally include cross target, spherical target, auxiliary marker, chemical marking etc.

[0003] Fix ground marker on the selected position, can use support, stick and other fixing devices to ensure the stability of ground marker, in the prior art, unmanned plane can accurately capture ground marker image, ground marker color, pattern and material need to be distinguished from crops, when installing ground marker, need in open area, utilize support installation, ground marker use exists several problems, first, ground marker surface color, pattern and material cannot be replaced adjustment, need to prepare multiple targets, not conducive to carrying, second, support structure is simple, cannot lift, support is not stable enough. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a kind of ground marker suitable for crop unmanned plane aerial identification, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] A ground marker suitable for crop unmanned plane aerial identification, comprising a target frame, a target sheet is arranged inside the target frame, a support frame is fixedly installed on the lower surface of the target frame, the number of target sheets is several, the target frame comprises a C-shaped frame, a limiting sleeve, an inner nest, an extension spring, a J-shaped clamping plate and a square frame, the support frame comprises a base, a first magnet block, a second magnet block, a movable plate, a first threaded sleeve, a second threaded sleeve, a first pointed screw rod, a second pointed screw rod and a short rod.

[0007] Preferably, the limiting sleeve is fixedly installed on the inner side of the C-shaped frame, the number of limiting sleeves is three, and the limiting sleeves are evenly distributed on the inner side of the C-shaped frame.

[0008] Preferably, the inner nest is arranged inside the limiting sleeve, the extension spring is arranged inside the inner nest, the lower end of the extension spring is fixedly connected with the C-shaped frame, and the upper end of the extension spring is fixedly connected with the lower surface of the square frame.

[0009] Preferably, the J-shaped clamping plate is fixedly installed at both ends of the C-shaped frame, and the target sheet is located inside the square frame, and the J-shaped clamping plate buckles the side surface of the target sheet.

[0010] Preferably, the first magnet block is embedded and fixedly installed in the groove on the upper surface of the base, the second magnet block is fixedly installed at the center position of the lower surface of the C-shaped frame, the lower end of the second magnet block is inserted into the groove on the upper surface of the base, and the lower surface of the second magnet block is adsorbed to the upper surface of the first magnet block.

[0011] Preferably, the number of the movable plates is three, and the movable plates are movably installed at the lower end of the base.

[0012] Preferably, the first threaded pipe sleeve is fixedly installed at the center position of the lower surface of the base, the second threaded pipe sleeve is fixedly installed at the lower surface of the movable plate, the first pointed screw rod is arranged in the first threaded pipe sleeve, the second pointed screw rod is arranged in the second threaded pipe sleeve, and the number of the short rods is several, and the short rods are fixedly installed at positions close to the lower ends on the outer sides of the first pointed screw rod and the second pointed screw rod.

[0013] The target outer frame and the target sheet can replace and adjust the color, pattern and material of the surface of the ground marker, the adjustment mode is simple, and the ground marker is more convenient to carry, wherein the target outer frame is responsible for clamping and fixing the stacked target sheet, and the position of the stacked target sheet can be adjusted up and down.

[0014] The support frame can adjust the ground marker according to the height of crops, the target outer frame and the target sheet can be disassembled, the disassembly process is convenient, and the support is more stable. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an overall structure schematic view of the ground marker suitable for aerial identification of crop unmanned aerial vehicles.

[0016] Figure 2 It is a target outer frame structure exploded view of the ground marker suitable for aerial identification of crop unmanned aerial vehicles.

[0017] Figure 3 It is a support frame structure exploded view of the ground marker suitable for aerial identification of crop unmanned aerial vehicles.

[0018] Figure 4 It is a support frame structure exploded view of the ground marker suitable for aerial identification of crop unmanned aerial vehicles. Figure 2 It is an enlarged schematic view of part A.

[0019] Figure 5 This utility model relates to a ground marker suitable for aerial identification of crops by unmanned aerial vehicles (UAVs). Figure 3 Enlarged schematic diagram of part B in the middle.

[0020] In the diagram: 1. Target outer frame; 101. C-shaped frame; 102. Limiting sleeve; 103. Inner nest; 104. Telescopic spring; 105. J-shaped clamp; 106. Square frame; 2. Target thin plate; 3. Support frame; 301. Base; 302. Magnet block No. 1; 303. Magnet block No. 2; 304. Movable plate; 305. Threaded sleeve No. 1; 306. Threaded sleeve No. 2; 307. Pointed screw No. 1; 308. Pointed screw No. 2; 309. Short rod. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figures 1-5 As shown, a ground marker suitable for aerial identification of crops by unmanned aerial vehicles includes a target frame 1, a target plate 2 inside the target frame 1, and a support frame 3 fixedly installed on the lower surface of the target frame 1. Several target plates 2 are provided. The target frame 1 includes a C-shaped frame 101, a limiting sleeve 102, an inner nest 103, a telescopic spring 104, a J-shaped clamp 105, and a square frame 106. The support frame 3 includes a base 301, a first magnet block 302, a second magnet block 303, a movable plate 304, a first threaded tube sleeve 305, and a second threaded tube. The set 306, the first pointed screw 307, the second pointed screw 308, and the short rod 309, along with the target outer frame 1 and the target thin plate 2, allow for the replacement and adjustment of the color, pattern, and material of the ground marker surface. The adjustment method is simple, and the ground marker is more convenient to carry. The target outer frame 1 is responsible for clamping and fixing the stacked target thin plates 2. The position of the stacked target thin plates 2 can be adjusted up and down. The support frame 3 allows the ground marker to be adjusted according to the height of the crops. The target outer frame 1 and the target thin plate 2 can be disassembled and assembled. The disassembly and assembly process is convenient, and the support is more stable.

[0023] In this embodiment, the limiting sleeve 102 is fixedly installed on the inner side of the C-shaped frame 101. There are three limiting sleeves 102 installed, and the limiting sleeves 102 are evenly distributed on the inner side of the C-shaped frame 101.

[0024] In this embodiment, the inner nest 103 is located inside the limiting sleeve 102, and the telescopic spring 104 is located inside the inner nest 103. The lower end of the telescopic spring 104 is fixedly connected to the C-shaped frame 101, and the upper end of the telescopic spring 104 is fixedly connected to the lower surface of the square frame 106.

[0025] In this embodiment, the J-shaped clamping plates 105 are fixedly installed at both ends of the C-shaped frame 101, the target sheet 2 is located inside the square frame 106, the J-shaped clamping plates 105 hold the side of the target sheet 2, when the target sheet 2 with different colors, patterns and materials is placed at the top, the square frame 106 is pressed, the inner nest 103 is compressed into the inside of the limiting sleeve 102, the extension spring 104 is compressed, the C-shaped frame 101 is pushed upward, the J-shaped clamping plates 105 are pulled out, and the target sheet 2 needed in the stacked target sheet 2 is placed at the top, then the square frame 106 is loosened, and the stacked target sheet 2 is pressed into the square frame 106 again.

[0026] In this embodiment, the first magnet block 302 is embedded and fixedly installed in the groove on the upper surface of the base 301, the second magnet block 303 is fixedly installed at the center position of the lower surface of the C-shaped frame 101, the lower end of the second magnet block 303 is inserted into the groove on the upper surface of the base 301, and the lower surface of the second magnet block 303 is adsorbed to the upper surface of the first magnet block 302.

[0027] In this embodiment, the number of movable plates 304 is three, and the movable plates 304 are movably installed at the lower end of the base 301.

[0028] In this embodiment, the first threaded pipe sleeve 305 is fixedly installed at the center position of the lower surface of the base 301, the second threaded pipe sleeve 306 is fixedly installed at the lower surface of the movable plate 304, the first pointed screw rod 307 is arranged in the first threaded pipe sleeve 305, the second pointed screw rod 308 is arranged in the second threaded pipe sleeve 306, and a plurality of short rods 309 are arranged, and the short rods 309 are respectively fixedly installed at positions close to the lower end on the outer side of the first pointed screw rod 307 and the second pointed screw rod 308. When the ground marker is installed, according to the height of the crops, the first pointed screw rod 307 in the first threaded pipe sleeve 305 is rotated by holding the short rod 309, the first pointed screw rod 307 with a suitable length is rotated out of the first threaded pipe sleeve 305, the first pointed screw rod 307 is vertically inserted into the ground, the second pointed screw rod 308 in the second threaded pipe sleeve 306 is rotated out by holding the short rod 309, the movable plate 304 can be inclined, so that the lower end of the second pointed screw rod 308 is inclined and placed on the ground, the second pointed screw rod 308 is rotated again, so that the lower end of the second pointed screw rod 308 is inserted into the ground, when the target outer frame 1 and the target sheet 2 are removed, the first magnet block 302 and the second magnet block 303 can be separated, the second magnet block 303 can be pulled out from the groove on the upper surface of the base 301, when the target outer frame 1 and the target sheet 2 are reinstalled, the second magnet block 303 is inserted into the groove on the upper surface of the base 301, and the lower surface of the second magnet block 303 is adsorbed to the upper surface of the first magnet block 302.

[0029] The protection scope of the utility model is not limited to the above embodiments and transformations. The routine modification and replacement of the skilled in the art based on the content of the embodiments all belong to the protection scope of the utility model.

Claims

1. A ground marker suitable for aerial identification by crop drones, characterized in that: Including target frame (1), the inside of target frame (1) is equipped with target sheet (2), the lower surface of target frame (1) is fixedly installed with support frame (3), target sheet (2) is provided with several, target frame (1) includes C-shaped frame (101), limit sleeve (102), inner nest (103), telescopic spring (104), J-shaped clamping plate (105) and square frame (106), support frame (3) includes base (301), No. 1 magnet block (302), No. 2 magnet block (303), movable plate (304), No. 1 threaded tube sleeve (305), No. 2 threaded tube sleeve (306), No. 1 sharp screw rod (307), No. 2 sharp screw rod (308) and short rod (309).

2. A ground marker suitable for aerial identification by a crop drone according to claim 1, characterized in that: The limit sleeve (102) is fixedly installed on the inner side of the C-shaped frame (101), the limit sleeve (102) is installed in three, the limit sleeve (102) is evenly distributed on the inner side of the C-shaped frame (101).

3. A ground marker suitable for aerial identification by a crop drone according to claim 2, characterized in that: The inner nest (103) is arranged in the limit sleeve (102), the telescopic spring (104) is arranged in the inner nest (103), the lower end of the telescopic spring (104) is fixedly connected with the C-shaped frame (101), and the upper end of the telescopic spring (104) is fixedly connected with the lower surface of the square frame (106).

4. A ground marker suitable for aerial identification by a crop drone according to claim 3, characterized in that: The J-shaped clamping plate (105) is fixedly installed at both ends of the C-shaped frame (101), the target sheet (2) is located in the square frame (106), and the J-shaped clamping plate (105) buckles the side of the target sheet (2).

5. A ground marker suitable for aerial identification by a crop drone according to claim 4, characterized in that: The No. 1 magnet block (302) is embeddedly fixedly installed in the groove on the upper surface of the base (301), the No. 2 magnet block (303) is fixedly installed on the lower surface center of the C-shaped frame (101), the lower end of the No. 2 magnet block (303) is inserted into the groove on the upper surface of the base (301), and the lower surface of the No. 2 magnet block (303) is adsorbed to the upper surface of the No. 1 magnet block (302).

6. A ground marker suitable for aerial identification by a crop drone according to claim 5, characterized in that: The movable plate (304) is installed in three, and the movable plate (304) is movably installed at the lower end of the base (301).

7. A ground marker suitable for aerial identification by a crop drone according to claim 6, characterized in that: The No. 1 threaded tube sleeve (305) is fixedly installed on the lower surface center of the base (301), the No. 2 threaded tube sleeve (306) is fixedly installed on the lower surface of the movable plate (304), the No. 1 sharp screw rod (307) is arranged in the No. 1 threaded tube sleeve (305), the No. 2 sharp screw rod (308) is arranged in the No. 2 threaded tube sleeve (306), and the short rod (309) is arranged in several, and the short rod (309) is fixedly installed on the outer side of the No. 1 sharp screw rod (307) and the No. 2 sharp screw rod (308) close to the lower end.

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